diff options
Diffstat (limited to 'arch/m68k')
119 files changed, 24711 insertions, 0 deletions
diff --git a/arch/m68k/config.mk b/arch/m68k/config.mk new file mode 100644 index 0000000..11ba334 --- /dev/null +++ b/arch/m68k/config.mk @@ -0,0 +1,31 @@ +# +# (C) Copyright 2000-2002 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +CROSS_COMPILE ?= m68k-elf- + +CONFIG_STANDALONE_LOAD_ADDR ?= 0x20000 + +PLATFORM_CPPFLAGS += -DCONFIG_M68K -D__M68K__ +PLATFORM_LDFLAGS += -n +PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections +LDFLAGS_FINAL += --gc-sections diff --git a/arch/m68k/cpu/mcf5227x/Makefile b/arch/m68k/cpu/mcf5227x/Makefile new file mode 100644 index 0000000..0490f0e --- /dev/null +++ b/arch/m68k/cpu/mcf5227x/Makefile @@ -0,0 +1,48 @@ +# +# (C) Copyright 2000-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +# CFLAGS += -DET_DEBUG + +LIB = $(obj)lib$(CPU).o + +START = start.o +COBJS = cpu.o speed.o cpu_init.o interrupts.o + +SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +START := $(addprefix $(obj),$(START)) + +all: $(obj).depend $(START) $(LIB) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/arch/m68k/cpu/mcf5227x/config.mk b/arch/m68k/cpu/mcf5227x/config.mk new file mode 100644 index 0000000..f7ee76a --- /dev/null +++ b/arch/m68k/cpu/mcf5227x/config.mk @@ -0,0 +1,27 @@ +# +# (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de> +# +# (C) Copyright 2000-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +PLATFORM_RELFLAGS += -ffixed-d7 -msep-data +PLATFORM_CPPFLAGS += -mcpu=52277 -fPIC diff --git a/arch/m68k/cpu/mcf5227x/cpu.c b/arch/m68k/cpu/mcf5227x/cpu.c new file mode 100644 index 0000000..705bd44 --- /dev/null +++ b/arch/m68k/cpu/mcf5227x/cpu.c @@ -0,0 +1,78 @@ +/* + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <watchdog.h> +#include <command.h> + +#include <asm/immap.h> +#include <asm/io.h> + +DECLARE_GLOBAL_DATA_PTR; + +int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + rcm_t *rcm = (rcm_t *) (MMAP_RCM); + udelay(1000); + setbits_8(&rcm->rcr, RCM_RCR_SOFTRST); + + /* we don't return! */ + return 0; +}; + +int checkcpu(void) +{ + ccm_t *ccm = (ccm_t *) MMAP_CCM; + u16 msk; + u16 id = 0; + u8 ver; + + puts("CPU: "); + msk = (in_be16(&ccm->cir) >> 6); + ver = (in_be16(&ccm->cir) & 0x003f); + switch (msk) { + case 0x6c: + id = 52277; + break; + } + + if (id) { + char buf1[32], buf2[32], buf3[32]; + + printf("Freescale MCF%d (Mask:%01x Version:%x)\n", id, msk, + ver); + printf(" CPU CLK %s MHz BUS CLK %s MHz FLB CLK %s MHz\n", + strmhz(buf1, gd->cpu_clk), + strmhz(buf2, gd->bus_clk), + strmhz(buf3, gd->arch.flb_clk)); + printf(" INP CLK %s MHz VCO CLK %s MHz\n", + strmhz(buf1, gd->arch.inp_clk), + strmhz(buf2, gd->arch.vco_clk)); + } + + return 0; +} diff --git a/arch/m68k/cpu/mcf5227x/cpu_init.c b/arch/m68k/cpu/mcf5227x/cpu_init.c new file mode 100644 index 0000000..1928eb3 --- /dev/null +++ b/arch/m68k/cpu/mcf5227x/cpu_init.c @@ -0,0 +1,210 @@ +/* + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2004-2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <watchdog.h> + +#include <asm/immap.h> +#include <asm/io.h> +#include <asm/rtc.h> +#include <linux/compiler.h> + +/* + * Breath some life into the CPU... + * + * Set up the memory map, + * initialize a bunch of registers, + * initialize the UPM's + */ +void cpu_init_f(void) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + fbcs_t *fbcs __maybe_unused = (fbcs_t *) MMAP_FBCS; + +#if !defined(CONFIG_CF_SBF) + scm1_t *scm1 = (scm1_t *) MMAP_SCM1; + pll_t *pll = (pll_t *)MMAP_PLL; + + /* Workaround, must place before fbcs */ + out_be32(&pll->psr, 0x12); + + out_be32(&scm1->mpr, 0x77777777); + out_be32(&scm1->pacra, 0); + out_be32(&scm1->pacrb, 0); + out_be32(&scm1->pacrc, 0); + out_be32(&scm1->pacrd, 0); + out_be32(&scm1->pacre, 0); + out_be32(&scm1->pacrf, 0); + out_be32(&scm1->pacrg, 0); + out_be32(&scm1->pacri, 0); + +#if (defined(CONFIG_SYS_CS0_BASE) && defined(CONFIG_SYS_CS0_MASK) \ + && defined(CONFIG_SYS_CS0_CTRL)) + out_be32(&fbcs->csar0, CONFIG_SYS_CS0_BASE); + out_be32(&fbcs->cscr0, CONFIG_SYS_CS0_CTRL); + out_be32(&fbcs->csmr0, CONFIG_SYS_CS0_MASK); +#endif +#endif /* CONFIG_CF_SBF */ + +#if (defined(CONFIG_SYS_CS1_BASE) && defined(CONFIG_SYS_CS1_MASK) \ + && defined(CONFIG_SYS_CS1_CTRL)) + out_be32(&fbcs->csar1, CONFIG_SYS_CS1_BASE); + out_be32(&fbcs->cscr1, CONFIG_SYS_CS1_CTRL); + out_be32(&fbcs->csmr1, CONFIG_SYS_CS1_MASK); +#endif + +#if (defined(CONFIG_SYS_CS2_BASE) && defined(CONFIG_SYS_CS2_MASK) \ + && defined(CONFIG_SYS_CS2_CTRL)) + out_be32(&fbcs->csar2, CONFIG_SYS_CS2_BASE); + out_be32(&fbcs->cscr2, CONFIG_SYS_CS2_CTRL); + out_be32(&fbcs->csmr2, CONFIG_SYS_CS2_MASK); +#endif + +#if (defined(CONFIG_SYS_CS3_BASE) && defined(CONFIG_SYS_CS3_MASK) \ + && defined(CONFIG_SYS_CS3_CTRL)) + out_be32(&fbcs->csar3, CONFIG_SYS_CS3_BASE); + out_be32(&fbcs->cscr3, CONFIG_SYS_CS3_CTRL); + out_be32(&fbcs->csmr3, CONFIG_SYS_CS3_MASK); +#endif + +#if (defined(CONFIG_SYS_CS4_BASE) && defined(CONFIG_SYS_CS4_MASK) \ + && defined(CONFIG_SYS_CS4_CTRL)) + out_be32(&fbcs->csar4, CONFIG_SYS_CS4_BASE); + out_be32(&fbcs->cscr4, CONFIG_SYS_CS4_CTRL); + out_be32(&fbcs->csmr4, CONFIG_SYS_CS4_MASK); +#endif + +#if (defined(CONFIG_SYS_CS5_BASE) && defined(CONFIG_SYS_CS5_MASK) \ + && defined(CONFIG_SYS_CS5_CTRL)) + out_be32(&fbcs->csar5, CONFIG_SYS_CS5_BASE); + out_be32(&fbcs->cscr5, CONFIG_SYS_CS5_CTRL); + out_be32(&fbcs->csmr5, CONFIG_SYS_CS5_MASK); +#endif + +#ifdef CONFIG_FSL_I2C + out_8(&gpio->par_i2c, GPIO_PAR_I2C_SCL_SCL | GPIO_PAR_I2C_SDA_SDA); +#endif + + icache_enable(); +} + +/* + * initialize higher level parts of CPU like timers + */ +int cpu_init_r(void) +{ +#ifdef CONFIG_MCFRTC + rtc_t *rtc = (rtc_t *)(CONFIG_SYS_MCFRTC_BASE); + rtcex_t *rtcex = (rtcex_t *)&rtc->extended; + + out_be32(&rtcex->gocu, (CONFIG_SYS_RTC_OSCILLATOR >> 16) & 0xffff); + out_be32(&rtcex->gocl, CONFIG_SYS_RTC_OSCILLATOR & 0xffff); +#endif + + return (0); +} + +void uart_port_conf(int port) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + + /* Setup Ports: */ + switch (port) { + case 0: + clrbits_be16(&gpio->par_uart, + ~(GPIO_PAR_UART_U0TXD_UNMASK & GPIO_PAR_UART_U0RXD_UNMASK)); + setbits_be16(&gpio->par_uart, + GPIO_PAR_UART_U0TXD_U0TXD | GPIO_PAR_UART_U0RXD_U0RXD); + break; + case 1: + clrbits_be16(&gpio->par_uart, + ~(GPIO_PAR_UART_U1TXD_UNMASK & GPIO_PAR_UART_U1RXD_UNMASK)); + setbits_be16(&gpio->par_uart, + GPIO_PAR_UART_U1TXD_U1TXD | GPIO_PAR_UART_U1RXD_U1RXD); + break; + case 2: + clrbits_8(&gpio->par_dspi, + ~(GPIO_PAR_DSPI_SIN_UNMASK & GPIO_PAR_DSPI_SOUT_UNMASK)); + out_8(&gpio->par_dspi, + GPIO_PAR_DSPI_SIN_U2RXD | GPIO_PAR_DSPI_SOUT_U2TXD); + break; + } +} + +#ifdef CONFIG_CF_DSPI +void cfspi_port_conf(void) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + + out_8(&gpio->par_dspi, + GPIO_PAR_DSPI_SIN_SIN | GPIO_PAR_DSPI_SOUT_SOUT | + GPIO_PAR_DSPI_SCK_SCK); +} + +int cfspi_claim_bus(uint bus, uint cs) +{ + dspi_t *dspi = (dspi_t *) MMAP_DSPI; + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + + if ((in_be32(&dspi->sr) & DSPI_SR_TXRXS) != DSPI_SR_TXRXS) + return -1; + + /* Clear FIFO and resume transfer */ + clrbits_be32(&dspi->mcr, DSPI_MCR_CTXF | DSPI_MCR_CRXF); + + switch (cs) { + case 0: + clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_UNMASK); + setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); + break; + case 2: + clrbits_8(&gpio->par_timer, ~GPIO_PAR_TIMER_T2IN_UNMASK); + setbits_8(&gpio->par_timer, GPIO_PAR_TIMER_T2IN_DSPIPCS2); + break; + } + + return 0; +} + +void cfspi_release_bus(uint bus, uint cs) +{ + dspi_t *dspi = (dspi_t *) MMAP_DSPI; + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + + /* Clear FIFO */ + clrbits_be32(&dspi->mcr, DSPI_MCR_CTXF | DSPI_MCR_CRXF); + + switch (cs) { + case 0: + clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); + break; + case 2: + clrbits_8(&gpio->par_timer, ~GPIO_PAR_TIMER_T2IN_UNMASK); + break; + } +} +#endif diff --git a/arch/m68k/cpu/mcf5227x/interrupts.c b/arch/m68k/cpu/mcf5227x/interrupts.c new file mode 100644 index 0000000..a2cf519 --- /dev/null +++ b/arch/m68k/cpu/mcf5227x/interrupts.c @@ -0,0 +1,53 @@ +/* + * + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* CPU specific interrupt routine */ +#include <common.h> +#include <asm/immap.h> +#include <asm/io.h> + +int interrupt_init(void) +{ + int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE); + + /* Make sure all interrupts are disabled */ + setbits_be32(&intp->imrh0, 0xffffffff); + setbits_be32(&intp->imrl0, 0xffffffff); + + enable_interrupts(); + return 0; +} + +#if defined(CONFIG_MCFTMR) +void dtimer_intr_setup(void) +{ + int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE); + + out_8(&intp->icr0[CONFIG_SYS_TMRINTR_NO], CONFIG_SYS_TMRINTR_PRI); + clrbits_be32(&intp->imrh0, CONFIG_SYS_TMRINTR_MASK); +} +#endif diff --git a/arch/m68k/cpu/mcf5227x/speed.c b/arch/m68k/cpu/mcf5227x/speed.c new file mode 100644 index 0000000..98f554a --- /dev/null +++ b/arch/m68k/cpu/mcf5227x/speed.c @@ -0,0 +1,142 @@ +/* + * + * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/processor.h> + +#include <asm/immap.h> +#include <asm/io.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Low Power Divider specifications + */ +#define CLOCK_LPD_MIN (1 << 0) /* Divider (decoded) */ +#define CLOCK_LPD_MAX (1 << 15) /* Divider (decoded) */ + +#define CLOCK_PLL_FVCO_MAX 540000000 +#define CLOCK_PLL_FVCO_MIN 300000000 + +#define CLOCK_PLL_FSYS_MAX 266666666 +#define CLOCK_PLL_FSYS_MIN 100000000 +#define MHZ 1000000 + +void clock_enter_limp(int lpdiv) +{ + ccm_t *ccm = (ccm_t *)MMAP_CCM; + int i, j; + + /* Check bounds of divider */ + if (lpdiv < CLOCK_LPD_MIN) + lpdiv = CLOCK_LPD_MIN; + if (lpdiv > CLOCK_LPD_MAX) + lpdiv = CLOCK_LPD_MAX; + + /* Round divider down to nearest power of two */ + for (i = 0, j = lpdiv; j != 1; j >>= 1, i++) ; + + /* Apply the divider to the system clock */ + clrsetbits_be16(&ccm->cdr, 0x0f00, CCM_CDR_LPDIV(i)); + + /* Enable Limp Mode */ + setbits_be16(&ccm->misccr, CCM_MISCCR_LIMP); +} + +/* + * brief Exit Limp mode + * warning The PLL should be set and locked prior to exiting Limp mode + */ +void clock_exit_limp(void) +{ + ccm_t *ccm = (ccm_t *)MMAP_CCM; + pll_t *pll = (pll_t *)MMAP_PLL; + + /* Exit Limp mode */ + clrbits_be16(&ccm->misccr, CCM_MISCCR_LIMP); + + /* Wait for the PLL to lock */ + while (!(in_be32(&pll->psr) & PLL_PSR_LOCK)) + ; +} + +/* + * get_clocks() fills in gd->cpu_clock and gd->bus_clk + */ +int get_clocks(void) +{ + + ccm_t *ccm = (ccm_t *)MMAP_CCM; + pll_t *pll = (pll_t *)MMAP_PLL; + int vco, temp, pcrvalue, pfdr; + u8 bootmode; + + pcrvalue = in_be32(&pll->pcr) & 0xFF0F0FFF; + pfdr = pcrvalue >> 24; + + if (pfdr == 0x1E) + bootmode = 0; /* Normal Mode */ + +#ifdef CONFIG_CF_SBF + bootmode = 3; /* Serial Mode */ +#endif + + if (bootmode == 0) { + /* Normal mode */ + vco = ((in_be32(&pll->pcr) & 0xFF000000) >> 24) * CONFIG_SYS_INPUT_CLKSRC; + if ((vco < CLOCK_PLL_FVCO_MIN) || (vco > CLOCK_PLL_FVCO_MAX)) { + /* Default value */ + pcrvalue = (in_be32(&pll->pcr) & 0x00FFFFFF); + pcrvalue |= 0x1E << 24; + out_be32(&pll->pcr, pcrvalue); + vco = + ((in_be32(&pll->pcr) & 0xFF000000) >> 24) * + CONFIG_SYS_INPUT_CLKSRC; + } + gd->arch.vco_clk = vco; /* Vco clock */ + } else if (bootmode == 3) { + /* serial mode */ + vco = ((in_be32(&pll->pcr) & 0xFF000000) >> 24) * CONFIG_SYS_INPUT_CLKSRC; + gd->arch.vco_clk = vco; /* Vco clock */ + } + + if ((in_be16(&ccm->ccr) & CCM_MISCCR_LIMP) == CCM_MISCCR_LIMP) { + /* Limp mode */ + } else { + gd->arch.inp_clk = CONFIG_SYS_INPUT_CLKSRC; /* Input clock */ + + temp = (in_be32(&pll->pcr) & PLL_PCR_OUTDIV1_MASK) + 1; + gd->cpu_clk = vco / temp; /* cpu clock */ + + temp = ((in_be32(&pll->pcr) & PLL_PCR_OUTDIV2_MASK) >> 4) + 1; + gd->arch.flb_clk = vco / temp; /* flexbus clock */ + gd->bus_clk = gd->arch.flb_clk; + } + +#ifdef CONFIG_FSL_I2C + gd->arch.i2c1_clk = gd->bus_clk; +#endif + + return (0); +} diff --git a/arch/m68k/cpu/mcf5227x/start.S b/arch/m68k/cpu/mcf5227x/start.S new file mode 100644 index 0000000..a683778 --- /dev/null +++ b/arch/m68k/cpu/mcf5227x/start.S @@ -0,0 +1,511 @@ +/* + * Copyright (C) 2003 Josef Baumgartner <josef.baumgartner@telex.de> + * Based on code from Bernhard Kuhn <bkuhn@metrowerks.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <asm-offsets.h> +#include <config.h> +#include "version.h" +#include <asm/cache.h> + +#ifndef CONFIG_IDENT_STRING +#define CONFIG_IDENT_STRING "" +#endif + +#define _START _start +#define _FAULT _fault + +#define SAVE_ALL \ + move.w #0x2700,%sr; /* disable intrs */ \ + subl #60,%sp; /* space for 15 regs */ \ + moveml %d0-%d7/%a0-%a6,%sp@; + +#define RESTORE_ALL \ + moveml %sp@,%d0-%d7/%a0-%a6; \ + addl #60,%sp; /* space for 15 regs */ \ + rte; + +#if defined(CONFIG_CF_SBF) +#define ASM_DRAMINIT (asm_dram_init - CONFIG_SYS_TEXT_BASE + CONFIG_SYS_INIT_RAM_ADDR) +#define ASM_SBF_IMG_HDR (asm_sbf_img_hdr - CONFIG_SYS_TEXT_BASE + CONFIG_SYS_INIT_RAM_ADDR) +#endif + +.text +/* + * Vector table. This is used for initial platform startup. + * These vectors are to catch any un-intended traps. + */ +_vectors: + +#if defined(CONFIG_CF_SBF) +INITSP: .long 0 /* Initial SP */ +INITPC: .long ASM_DRAMINIT /* Initial PC */ +#else +INITSP: .long 0 /* Initial SP */ +INITPC: .long _START /* Initial PC */ +#endif + +vector02: .long _FAULT /* Access Error */ +vector03: .long _FAULT /* Address Error */ +vector04: .long _FAULT /* Illegal Instruction */ +vector05: .long _FAULT /* Reserved */ +vector06: .long _FAULT /* Reserved */ +vector07: .long _FAULT /* Reserved */ +vector08: .long _FAULT /* Privilege Violation */ +vector09: .long _FAULT /* Trace */ +vector0A: .long _FAULT /* Unimplemented A-Line */ +vector0B: .long _FAULT /* Unimplemented F-Line */ +vector0C: .long _FAULT /* Debug Interrupt */ +vector0D: .long _FAULT /* Reserved */ +vector0E: .long _FAULT /* Format Error */ +vector0F: .long _FAULT /* Unitialized Int. */ + +/* Reserved */ +vector10_17: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector18: .long _FAULT /* Spurious Interrupt */ +vector19: .long _FAULT /* Autovector Level 1 */ +vector1A: .long _FAULT /* Autovector Level 2 */ +vector1B: .long _FAULT /* Autovector Level 3 */ +vector1C: .long _FAULT /* Autovector Level 4 */ +vector1D: .long _FAULT /* Autovector Level 5 */ +vector1E: .long _FAULT /* Autovector Level 6 */ +vector1F: .long _FAULT /* Autovector Level 7 */ + +#if !defined(CONFIG_CF_SBF) +/* TRAP #0 - #15 */ +vector20_2F: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +/* Reserved */ +vector30_3F: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector64_127: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector128_191: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector192_255: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +#endif + +#if defined(CONFIG_CF_SBF) + /* Image header: chksum 4 bytes, len 4 bytes, img dest 4 bytes */ +asm_sbf_img_hdr: + .long 0x00000000 /* checksum, not yet implemented */ + .long 0x00020000 /* image length */ + .long CONFIG_SYS_TEXT_BASE /* image to be relocated at */ + +asm_dram_init: + move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0 + movec %d0, %RAMBAR1 /* init Rambar */ + move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp + clr.l %sp@- + + /* Must disable global address */ + move.l #0xFC008000, %a1 + move.l #(CONFIG_SYS_CS0_BASE), (%a1) + move.l #0xFC008008, %a1 + move.l #(CONFIG_SYS_CS0_CTRL), (%a1) + move.l #0xFC008004, %a1 + move.l #(CONFIG_SYS_CS0_MASK), (%a1) + + /* + * Dram Initialization + * a1, a2, and d0 + */ + /* mscr sdram */ + move.l #0xFC0A4074, %a1 + move.b #(CONFIG_SYS_SDRAM_DRV_STRENGTH), (%a1) + nop + + /* SDRAM Chip 0 and 1 */ + move.l #0xFC0B8110, %a1 + move.l #0xFC0B8114, %a2 + + /* calculate the size */ + move.l #0x13, %d1 + move.l #(CONFIG_SYS_SDRAM_SIZE), %d2 +#ifdef CONFIG_SYS_SDRAM_BASE1 + lsr.l #1, %d2 +#endif + +dramsz_loop: + lsr.l #1, %d2 + add.l #1, %d1 + cmp.l #1, %d2 + bne dramsz_loop + + /* SDRAM Chip 0 and 1 */ + move.l #(CONFIG_SYS_SDRAM_BASE), (%a1) + or.l %d1, (%a1) +#ifdef CONFIG_SYS_SDRAM_BASE1 + move.l #(CONFIG_SYS_SDRAM_BASE1), (%a2) + or.l %d1, (%a2) +#endif + nop + + /* dram cfg1 and cfg2 */ + move.l #0xFC0B8008, %a1 + move.l #(CONFIG_SYS_SDRAM_CFG1), (%a1) + nop + move.l #0xFC0B800C, %a2 + move.l #(CONFIG_SYS_SDRAM_CFG2), (%a2) + nop + + move.l #0xFC0B8000, %a1 /* Mode */ + move.l #0xFC0B8004, %a2 /* Ctrl */ + + /* Issue PALL */ + move.l #(CONFIG_SYS_SDRAM_CTRL + 2), (%a2) + nop + + /* Issue LEMR */ + move.l #(CONFIG_SYS_SDRAM_MODE), (%a1) + nop + move.l #(CONFIG_SYS_SDRAM_EMOD), (%a1) + nop + + move.l #1000, %d0 +wait1000: + nop + subq.l #1, %d0 + bne wait1000 + + /* Issue PALL */ + move.l #(CONFIG_SYS_SDRAM_CTRL + 2), (%a2) + nop + + /* Perform two refresh cycles */ + move.l #(CONFIG_SYS_SDRAM_CTRL + 4), %d0 + nop + move.l %d0, (%a2) + move.l %d0, (%a2) + nop + + move.l #(CONFIG_SYS_SDRAM_CTRL), %d0 + and.l #0x7FFFFFFF, %d0 + or.l #0x10000c00, %d0 + move.l %d0, (%a2) + nop + + /* + * DSPI Initialization + * a0 - general, sram - 0x80008000 - 32, see M52277EVB.h + * a1 - dspi status + * a2 - dtfr + * a3 - drfr + * a4 - Dst addr + */ + + /* Enable pins for DSPI mode - chip-selects are enabled later */ + move.l #0xFC0A4036, %a0 + move.b #0x3F, %d0 + move.b %d0, (%a0) + + /* DSPI CS */ +#ifdef CONFIG_SYS_DSPI_CS0 + move.b (%a0), %d0 + or.l #0xC0, %d0 + move.b %d0, (%a0) +#endif +#ifdef CONFIG_SYS_DSPI_CS2 + move.l #0xFC0A4037, %a0 + move.b (%a0), %d0 + or.l #0x10, %d0 + move.b %d0, (%a0) +#endif + nop + + /* Configure DSPI module */ + move.l #0xFC05C000, %a0 + move.l #0x80FF0C00, (%a0) /* Master, clear TX/RX FIFO */ + + move.l #0xFC05C00C, %a0 + move.l #0x3E000011, (%a0) + + move.l #0xFC05C034, %a2 /* dtfr */ + move.l #0xFC05C03B, %a3 /* drfr */ + + move.l #(ASM_SBF_IMG_HDR + 4), %a1 + move.l (%a1)+, %d5 + move.l (%a1), %a4 + + move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_SBFHDR_DATA_OFFSET), %a0 + move.l #(CONFIG_SYS_SBFHDR_SIZE), %d4 + + move.l #0xFC05C02C, %a1 /* dspi status */ + + /* Issue commands and address */ + move.l #0x8004000B, %d2 /* Fast Read Cmd */ + jsr asm_dspi_wr_status + jsr asm_dspi_rd_status + + move.l #0x80040000, %d2 /* Address byte 2 */ + jsr asm_dspi_wr_status + jsr asm_dspi_rd_status + + move.l #0x80040000, %d2 /* Address byte 1 */ + jsr asm_dspi_wr_status + jsr asm_dspi_rd_status + + move.l #0x80040000, %d2 /* Address byte 0 */ + jsr asm_dspi_wr_status + jsr asm_dspi_rd_status + + move.l #0x80040000, %d2 /* Dummy Wr and Rd */ + jsr asm_dspi_wr_status + jsr asm_dspi_rd_status + + /* Transfer serial boot header to sram */ +asm_dspi_rd_loop1: + move.l #0x80040000, %d2 + jsr asm_dspi_wr_status + jsr asm_dspi_rd_status + + move.b %d1, (%a0) /* read, copy to dst */ + + add.l #1, %a0 /* inc dst by 1 */ + sub.l #1, %d4 /* dec cnt by 1 */ + bne asm_dspi_rd_loop1 + + /* Transfer u-boot from serial flash to memory */ +asm_dspi_rd_loop2: + move.l #0x80040000, %d2 + jsr asm_dspi_wr_status + jsr asm_dspi_rd_status + + move.b %d1, (%a4) /* read, copy to dst */ + + add.l #1, %a4 /* inc dst by 1 */ + sub.l #1, %d5 /* dec cnt by 1 */ + bne asm_dspi_rd_loop2 + + move.l #0x00040000, %d2 /* Terminate */ + jsr asm_dspi_wr_status + jsr asm_dspi_rd_status + + /* jump to memory and execute */ + move.l #(CONFIG_SYS_TEXT_BASE + 0x400), %a0 + move.l %a0, (%a1) + jmp (%a0) + +asm_dspi_wr_status: + move.l (%a1), %d0 /* status */ + and.l #0x0000F000, %d0 + cmp.l #0x00003000, %d0 + bgt asm_dspi_wr_status + + move.l %d2, (%a2) + rts + +asm_dspi_rd_status: + move.l (%a1), %d0 /* status */ + and.l #0x000000F0, %d0 + lsr.l #4, %d0 + cmp.l #0, %d0 + beq asm_dspi_rd_status + + move.b (%a3), %d1 + rts +#endif /* CONFIG_CF_SBF */ + + .text + . = 0x400 + .globl _start +_start: + nop + nop + move.w #0x2700,%sr /* Mask off Interrupt */ + + /* Set vector base register at the beginning of the Flash */ +#if defined(CONFIG_CF_SBF) + move.l #CONFIG_SYS_TEXT_BASE, %d0 + movec %d0, %VBR +#else + move.l #CONFIG_SYS_FLASH_BASE, %d0 + movec %d0, %VBR + + move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0 + movec %d0, %RAMBAR1 +#endif + + /* invalidate and disable cache */ + move.l #CF_CACR_CINV, %d0 /* Invalidate cache cmd */ + movec %d0, %CACR /* Invalidate cache */ + move.l #0, %d0 + movec %d0, %ACR0 + movec %d0, %ACR1 + + /* initialize general use internal ram */ + move.l #0, %d0 + move.l #(ICACHE_STATUS), %a1 /* icache */ + move.l #(DCACHE_STATUS), %a2 /* icache */ + move.l %d0, (%a1) + move.l %d0, (%a2) + + /* set stackpointer to end of internal ram to get some stackspace for + the first c-code */ + move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp + clr.l %sp@- + + move.l #__got_start, %a5 /* put relocation table address to a5 */ + + bsr cpu_init_f /* run low-level CPU init code (from flash) */ + bsr board_init_f /* run low-level board init code (from flash) */ + + /* board_init_f() does not return */ + +/*------------------------------------------------------------------------------*/ + +/* + * void relocate_code (addr_sp, gd, addr_moni) + * + * This "function" does not return, instead it continues in RAM + * after relocating the monitor code. + * + * r3 = dest + * r4 = src + * r5 = length in bytes + * r6 = cachelinesize + */ + .globl relocate_code +relocate_code: + link.w %a6,#0 + move.l 8(%a6), %sp /* set new stack pointer */ + + move.l 12(%a6), %d0 /* Save copy of Global Data pointer */ + move.l 16(%a6), %a0 /* Save copy of Destination Address */ + + move.l #CONFIG_SYS_MONITOR_BASE, %a1 + move.l #__init_end, %a2 + move.l %a0, %a3 + + /* copy the code to RAM */ +1: + move.l (%a1)+, (%a3)+ + cmp.l %a1,%a2 + bgt.s 1b + +/* + * We are done. Do not return, instead branch to second part of board + * initialization, now running from RAM. + */ + move.l %a0, %a1 + add.l #(in_ram - CONFIG_SYS_MONITOR_BASE), %a1 + jmp (%a1) + +in_ram: + +clear_bss: + /* + * Now clear BSS segment + */ + move.l %a0, %a1 + add.l #(_sbss - CONFIG_SYS_MONITOR_BASE),%a1 + move.l %a0, %d1 + add.l #(_ebss - CONFIG_SYS_MONITOR_BASE),%d1 +6: + clr.l (%a1)+ + cmp.l %a1,%d1 + bgt.s 6b + + /* + * fix got table in RAM + */ + move.l %a0, %a1 + add.l #(__got_start - CONFIG_SYS_MONITOR_BASE),%a1 + move.l %a1,%a5 /* * fix got pointer register a5 */ + + move.l %a0, %a2 + add.l #(__got_end - CONFIG_SYS_MONITOR_BASE),%a2 + +7: + move.l (%a1),%d1 + sub.l #_start,%d1 + add.l %a0,%d1 + move.l %d1,(%a1)+ + cmp.l %a2, %a1 + bne 7b + + /* calculate relative jump to board_init_r in ram */ + move.l %a0, %a1 + add.l #(board_init_r - CONFIG_SYS_MONITOR_BASE), %a1 + + /* set parameters for board_init_r */ + move.l %a0,-(%sp) /* dest_addr */ + move.l %d0,-(%sp) /* gd */ + jsr (%a1) + +/*------------------------------------------------------------------------------*/ +/* exception code */ + .globl _fault +_fault: + bra _fault + .globl _exc_handler + +_exc_handler: + SAVE_ALL + movel %sp,%sp@- + bsr exc_handler + addql #4,%sp + RESTORE_ALL + + .globl _int_handler +_int_handler: + SAVE_ALL + movel %sp,%sp@- + bsr int_handler + addql #4,%sp + RESTORE_ALL + +/*------------------------------------------------------------------------------*/ + + .globl version_string +version_string: + .ascii U_BOOT_VERSION_STRING, "\0" + .align 4 diff --git a/arch/m68k/cpu/mcf523x/Makefile b/arch/m68k/cpu/mcf523x/Makefile new file mode 100644 index 0000000..0490f0e --- /dev/null +++ b/arch/m68k/cpu/mcf523x/Makefile @@ -0,0 +1,48 @@ +# +# (C) Copyright 2000-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +# CFLAGS += -DET_DEBUG + +LIB = $(obj)lib$(CPU).o + +START = start.o +COBJS = cpu.o speed.o cpu_init.o interrupts.o + +SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +START := $(addprefix $(obj),$(START)) + +all: $(obj).depend $(START) $(LIB) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/arch/m68k/cpu/mcf523x/config.mk b/arch/m68k/cpu/mcf523x/config.mk new file mode 100644 index 0000000..a5adcee --- /dev/null +++ b/arch/m68k/cpu/mcf523x/config.mk @@ -0,0 +1,27 @@ +# +# (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de> +# +# (C) Copyright 2000-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +PLATFORM_RELFLAGS += -ffixed-d7 -msep-data +PLATFORM_CPPFLAGS += -mcpu=5235 -fPIC diff --git a/arch/m68k/cpu/mcf523x/cpu.c b/arch/m68k/cpu/mcf523x/cpu.c new file mode 100644 index 0000000..a3f5684 --- /dev/null +++ b/arch/m68k/cpu/mcf523x/cpu.c @@ -0,0 +1,127 @@ +/* + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <watchdog.h> +#include <command.h> +#include <netdev.h> + +#include <asm/immap.h> +#include <asm/io.h> + +DECLARE_GLOBAL_DATA_PTR; + +int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + ccm_t *ccm = (ccm_t *) MMAP_CCM; + + out_8(&ccm->rcr, CCM_RCR_SOFTRST); + /* we don't return! */ + return 0; +} + +int checkcpu(void) +{ + ccm_t *ccm = (ccm_t *) MMAP_CCM; + u16 msk; + u16 id = 0; + u8 ver; + + puts("CPU: "); + msk = (in_be16(&ccm->cir) >> 6); + ver = (in_be16(&ccm->cir) & 0x003f); + switch (msk) { + case 0x31: + id = 5235; + break; + } + + if (id) { + char buf1[32], buf2[32]; + + printf("Freescale MCF%d (Mask:%01x Version:%x)\n", id, msk, + ver); + printf(" CPU CLK %s MHz BUS CLK %s MHz\n", + strmhz(buf1, gd->cpu_clk), + strmhz(buf2, gd->bus_clk)); + } + + return 0; +}; + +#if defined(CONFIG_WATCHDOG) +/* Called by macro WATCHDOG_RESET */ +void watchdog_reset(void) +{ + wdog_t *wdp = (wdog_t *) (MMAP_WDOG); + + /* Count register */ + out_be16(&wdp->sr, 0x5555); + asm("nop"); + out_be16(&wdp->sr, 0xaaaa); +} + +int watchdog_disable(void) +{ + wdog_t *wdp = (wdog_t *) (MMAP_WDOG); + + /* UserManual, once the wdog is disabled, wdog cannot be re-enabled */ + /* halted watchdog timer */ + setbits_be16(&wdp->cr, WTM_WCR_HALTED); + + puts("WATCHDOG:disabled\n"); + return (0); +} + +int watchdog_init(void) +{ + wdog_t *wdp = (wdog_t *) (MMAP_WDOG); + u32 wdog_module = 0; + + /* set timeout and enable watchdog */ + wdog_module = ((CONFIG_SYS_CLK / CONFIG_SYS_HZ) * CONFIG_WATCHDOG_TIMEOUT); + wdog_module |= (wdog_module / 8192); + out_be16(&wdp->mr, wdog_module); + + out_be16(&wdp->cr, WTM_WCR_EN); + puts("WATCHDOG:enabled\n"); + + return (0); +} +#endif /* CONFIG_WATCHDOG */ + +#if defined(CONFIG_MCFFEC) +/* Default initializations for MCFFEC controllers. To override, + * create a board-specific function called: + * int board_eth_init(bd_t *bis) + */ + +int cpu_eth_init(bd_t *bis) +{ + return mcffec_initialize(bis); +} +#endif diff --git a/arch/m68k/cpu/mcf523x/cpu_init.c b/arch/m68k/cpu/mcf523x/cpu_init.c new file mode 100644 index 0000000..d1c0b40 --- /dev/null +++ b/arch/m68k/cpu/mcf523x/cpu_init.c @@ -0,0 +1,185 @@ +/* + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <watchdog.h> +#include <asm/immap.h> +#include <asm/io.h> + +#if defined(CONFIG_CMD_NET) +#include <config.h> +#include <net.h> +#include <asm/fec.h> +#endif + +/* + * Breath some life into the CPU... + * + * Set up the memory map, + * initialize a bunch of registers, + * initialize the UPM's + */ +void cpu_init_f(void) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + fbcs_t *fbcs = (fbcs_t *) MMAP_FBCS; + wdog_t *wdog = (wdog_t *) MMAP_WDOG; + scm_t *scm = (scm_t *) MMAP_SCM; + + /* watchdog is enabled by default - disable the watchdog */ +#ifndef CONFIG_WATCHDOG + out_be16(&wdog->cr, 0); +#endif + + out_be32(&scm->rambar, CONFIG_SYS_INIT_RAM_ADDR | SCM_RAMBAR_BDE); + + /* Port configuration */ + out_8(&gpio->par_cs, 0); + +#if (defined(CONFIG_SYS_CS0_BASE) && defined(CONFIG_SYS_CS0_MASK) && defined(CONFIG_SYS_CS0_CTRL)) + out_be32(&fbcs->csar0, CONFIG_SYS_CS0_BASE); + out_be32(&fbcs->cscr0, CONFIG_SYS_CS0_CTRL); + out_be32(&fbcs->csmr0, CONFIG_SYS_CS0_MASK); +#endif + +#if (defined(CONFIG_SYS_CS1_BASE) && defined(CONFIG_SYS_CS1_MASK) && defined(CONFIG_SYS_CS1_CTRL)) + setbits_8(&gpio->par_cs, GPIO_PAR_CS_CS1); + out_be32(&fbcs->csar1, CONFIG_SYS_CS1_BASE); + out_be32(&fbcs->cscr1, CONFIG_SYS_CS1_CTRL); + out_be32(&fbcs->csmr1, CONFIG_SYS_CS1_MASK); +#endif + +#if (defined(CONFIG_SYS_CS2_BASE) && defined(CONFIG_SYS_CS2_MASK) && defined(CONFIG_SYS_CS2_CTRL)) + setbits_8(&gpio->par_cs, GPIO_PAR_CS_CS2); + out_be32(&fbcs->csar2, CONFIG_SYS_CS2_BASE); + out_be32(&fbcs->cscr2, CONFIG_SYS_CS2_CTRL); + out_be32(&fbcs->csmr2, CONFIG_SYS_CS2_MASK); +#endif + +#if (defined(CONFIG_SYS_CS3_BASE) && defined(CONFIG_SYS_CS3_MASK) && defined(CONFIG_SYS_CS3_CTRL)) + setbits_8(&gpio->par_cs, GPIO_PAR_CS_CS3); + out_be32(&fbcs->csar3, CONFIG_SYS_CS3_BASE); + out_be32(&fbcs->cscr3, CONFIG_SYS_CS3_CTRL); + out_be32(&fbcs->csmr3, CONFIG_SYS_CS3_MASK); +#endif + +#if (defined(CONFIG_SYS_CS4_BASE) && defined(CONFIG_SYS_CS4_MASK) && defined(CONFIG_SYS_CS4_CTRL)) + setbits_8(&gpio->par_cs, GPIO_PAR_CS_CS4); + out_be32(&fbcs->csar4, CONFIG_SYS_CS4_BASE); + out_be32(&fbcs->cscr4, CONFIG_SYS_CS4_CTRL); + out_be32(&fbcs->csmr4, CONFIG_SYS_CS4_MASK); +#endif + +#if (defined(CONFIG_SYS_CS5_BASE) && defined(CONFIG_SYS_CS5_MASK) && defined(CONFIG_SYS_CS5_CTRL)) + setbits_8(&gpio->par_cs, GPIO_PAR_CS_CS5); + out_be32(&fbcs->csar5, CONFIG_SYS_CS5_BASE); + out_be32(&fbcs->cscr5, CONFIG_SYS_CS5_CTRL); + out_be32(&fbcs->csmr5, CONFIG_SYS_CS5_MASK); +#endif + +#if (defined(CONFIG_SYS_CS6_BASE) && defined(CONFIG_SYS_CS6_MASK) && defined(CONFIG_SYS_CS6_CTRL)) + setbits_8(&gpio->par_cs, GPIO_PAR_CS_CS6); + out_be32(&fbcs->csar6, CONFIG_SYS_CS6_BASE); + out_be32(&fbcs->cscr6, CONFIG_SYS_CS6_CTRL); + out_be32(&fbcs->csmr6, CONFIG_SYS_CS6_MASK); +#endif + +#if (defined(CONFIG_SYS_CS7_BASE) && defined(CONFIG_SYS_CS7_MASK) && defined(CONFIG_SYS_CS7_CTRL)) + setbits_8(&gpio->par_cs, GPIO_PAR_CS_CS7); + out_be32(&fbcs->csar7, CONFIG_SYS_CS7_BASE); + out_be32(&fbcs->cscr7, CONFIG_SYS_CS7_CTRL); + out_be32(&fbcs->csmr7, CONFIG_SYS_CS7_MASK); +#endif + +#ifdef CONFIG_FSL_I2C + CONFIG_SYS_I2C_PINMUX_REG &= CONFIG_SYS_I2C_PINMUX_CLR; + CONFIG_SYS_I2C_PINMUX_REG |= CONFIG_SYS_I2C_PINMUX_SET; +#endif + + icache_enable(); +} + +/* + * initialize higher level parts of CPU like timers + */ +int cpu_init_r(void) +{ + return (0); +} + +void uart_port_conf(int port) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + + /* Setup Ports: */ + switch (port) { + case 0: + clrbits_be16(&gpio->par_uart, + GPIO_PAR_UART_U0RXD | GPIO_PAR_UART_U0TXD); + setbits_be16(&gpio->par_uart, + GPIO_PAR_UART_U0RXD | GPIO_PAR_UART_U0TXD); + break; + case 1: + clrbits_be16(&gpio->par_uart, + GPIO_PAR_UART_U1RXD_MASK | GPIO_PAR_UART_U1TXD_MASK); + setbits_be16(&gpio->par_uart, + GPIO_PAR_UART_U1RXD_U1RXD | GPIO_PAR_UART_U1TXD_U1TXD); + break; + case 2: +#ifdef CONFIG_SYS_UART2_PRI_GPIO + clrbits_be16(&gpio->par_uart, + GPIO_PAR_UART_U2RXD | GPIO_PAR_UART_U2TXD); + setbits_be16(&gpio->par_uart, + GPIO_PAR_UART_U2RXD | GPIO_PAR_UART_U2TXD); +#elif defined(CONFIG_SYS_UART2_ALT1_GPIO) + clrbits_8(&gpio->par_feci2c, + GPIO_PAR_FECI2C_EMDC_MASK | GPIO_PAR_FECI2C_EMDIO_MASK); + setbits_8(&gpio->par_feci2c, + GPIO_PAR_FECI2C_EMDC_U2TXD | GPIO_PAR_FECI2C_EMDIO_U2RXD); +#endif + break; + } +} + +#if defined(CONFIG_CMD_NET) +int fecpin_setclear(struct eth_device *dev, int setclear) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + + if (setclear) { + setbits_8(&gpio->par_feci2c, + GPIO_PAR_FECI2C_EMDC_FECEMDC | + GPIO_PAR_FECI2C_EMDIO_FECEMDIO); + } else { + clrbits_8(&gpio->par_feci2c, + GPIO_PAR_FECI2C_EMDC_MASK | + GPIO_PAR_FECI2C_EMDIO_MASK); + } + + return 0; +} +#endif diff --git a/arch/m68k/cpu/mcf523x/interrupts.c b/arch/m68k/cpu/mcf523x/interrupts.c new file mode 100644 index 0000000..76115a4 --- /dev/null +++ b/arch/m68k/cpu/mcf523x/interrupts.c @@ -0,0 +1,50 @@ +/* + * + * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* CPU specific interrupt routine */ +#include <common.h> +#include <asm/immap.h> +#include <asm/io.h> + +int interrupt_init(void) +{ + int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE); + + /* Make sure all interrupts are disabled */ + setbits_be32(&intp->imrl0, 0x1); + + enable_interrupts(); + return 0; +} + +#if defined(CONFIG_MCFTMR) +void dtimer_intr_setup(void) +{ + int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE); + + out_8(&intp->icr0[CONFIG_SYS_TMRINTR_NO], CONFIG_SYS_TMRINTR_PRI); + clrbits_be32(&intp->imrl0, INTC_IPRL_INT0); + clrbits_be32(&intp->imrl0, CONFIG_SYS_TMRINTR_MASK); +} +#endif diff --git a/arch/m68k/cpu/mcf523x/speed.c b/arch/m68k/cpu/mcf523x/speed.c new file mode 100644 index 0000000..ae46257 --- /dev/null +++ b/arch/m68k/cpu/mcf523x/speed.c @@ -0,0 +1,55 @@ +/* + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/processor.h> + +#include <asm/immap.h> +#include <asm/io.h> + +DECLARE_GLOBAL_DATA_PTR; +/* + * get_clocks() fills in gd->cpu_clock and gd->bus_clk + */ +int get_clocks(void) +{ + pll_t *pll = (pll_t *)(MMAP_PLL); + + out_be32(&pll->syncr, PLL_SYNCR_MFD(1)); + + while (!(in_be32(&pll->synsr) & PLL_SYNSR_LOCK)) + ; + + gd->bus_clk = CONFIG_SYS_CLK; + gd->cpu_clk = (gd->bus_clk * 2); + +#ifdef CONFIG_FSL_I2C + gd->arch.i2c1_clk = gd->bus_clk; +#endif + + return (0); +} diff --git a/arch/m68k/cpu/mcf523x/start.S b/arch/m68k/cpu/mcf523x/start.S new file mode 100644 index 0000000..05f1723 --- /dev/null +++ b/arch/m68k/cpu/mcf523x/start.S @@ -0,0 +1,273 @@ +/* + * Copyright (C) 2003 Josef Baumgartner <josef.baumgartner@telex.de> + * Based on code from Bernhard Kuhn <bkuhn@metrowerks.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <asm-offsets.h> +#include <config.h> +#include "version.h" +#include <asm/cache.h> + +#ifndef CONFIG_IDENT_STRING +#define CONFIG_IDENT_STRING "" +#endif + +#define _START _start +#define _FAULT _fault + +#define SAVE_ALL \ + move.w #0x2700,%sr; /* disable intrs */ \ + subl #60,%sp; /* space for 15 regs */ \ + moveml %d0-%d7/%a0-%a6,%sp@; + +#define RESTORE_ALL \ + moveml %sp@,%d0-%d7/%a0-%a6; \ + addl #60,%sp; /* space for 15 regs */ \ + rte; + +.text +/* + * Vector table. This is used for initial platform startup. + * These vectors are to catch any un-intended traps. + */ +_vectors: + +INITSP: .long 0x00000000 /* Initial SP */ +INITPC: .long _START /* Initial PC */ +vector02: .long _FAULT /* Access Error */ +vector03: .long _FAULT /* Address Error */ +vector04: .long _FAULT /* Illegal Instruction */ +vector05: .long _FAULT /* Reserved */ +vector06: .long _FAULT /* Reserved */ +vector07: .long _FAULT /* Reserved */ +vector08: .long _FAULT /* Privilege Violation */ +vector09: .long _FAULT /* Trace */ +vector0A: .long _FAULT /* Unimplemented A-Line */ +vector0B: .long _FAULT /* Unimplemented F-Line */ +vector0C: .long _FAULT /* Debug Interrupt */ +vector0D: .long _FAULT /* Reserved */ +vector0E: .long _FAULT /* Format Error */ +vector0F: .long _FAULT /* Unitialized Int. */ + +/* Reserved */ +vector10_17: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector18: .long _FAULT /* Spurious Interrupt */ +vector19: .long _FAULT /* Autovector Level 1 */ +vector1A: .long _FAULT /* Autovector Level 2 */ +vector1B: .long _FAULT /* Autovector Level 3 */ +vector1C: .long _FAULT /* Autovector Level 4 */ +vector1D: .long _FAULT /* Autovector Level 5 */ +vector1E: .long _FAULT /* Autovector Level 6 */ +vector1F: .long _FAULT /* Autovector Level 7 */ + +/* TRAP #0 - #15 */ +vector20_2F: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +/* Reserved */ +vector30_3F: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector64_127: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector128_191: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector192_255: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + + .text + + .globl _start +_start: + nop + nop + move.w #0x2700,%sr /* Mask off Interrupt */ + + /* Set vector base register at the beginning of the Flash */ + move.l #CONFIG_SYS_FLASH_BASE, %d0 + movec %d0, %VBR + + move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0 + movec %d0, %RAMBAR1 + + /* invalidate and disable cache */ + move.l #CF_CACR_CINV, %d0 /* Invalidate cache cmd */ + movec %d0, %CACR /* Invalidate cache */ + nop + move.l #0, %d0 + movec %d0, %ACR0 + movec %d0, %ACR1 + + /* initialize general use internal ram */ + move.l #0, %d0 + move.l #(ICACHE_STATUS), %a1 /* icache */ + move.l #(DCACHE_STATUS), %a2 /* icache */ + move.l %d0, (%a1) + move.l %d0, (%a2) + + /* set stackpointer to end of internal ram to get some stackspace for the + first c-code */ + move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp + clr.l %sp@- + + move.l #__got_start, %a5 /* put relocation table address to a5 */ + + bsr cpu_init_f /* run low-level CPU init code (from flash) */ + bsr board_init_f /* run low-level board init code (from flash) */ + + /* board_init_f() does not return */ + +/*------------------------------------------------------------------------------*/ + +/* + * void relocate_code (addr_sp, gd, addr_moni) + * + * This "function" does not return, instead it continues in RAM + * after relocating the monitor code. + * + * r3 = dest + * r4 = src + * r5 = length in bytes + * r6 = cachelinesize + */ + .globl relocate_code +relocate_code: + link.w %a6,#0 + move.l 8(%a6), %sp /* set new stack pointer */ + + move.l 12(%a6), %d0 /* Save copy of Global Data pointer */ + move.l 16(%a6), %a0 /* Save copy of Destination Address */ + + move.l #CONFIG_SYS_MONITOR_BASE, %a1 + move.l #__init_end, %a2 + move.l %a0, %a3 + + /* copy the code to RAM */ +1: + move.l (%a1)+, (%a3)+ + cmp.l %a1,%a2 + bgt.s 1b + +/* + * We are done. Do not return, instead branch to second part of board + * initialization, now running from RAM. + */ + move.l %a0, %a1 + add.l #(in_ram - CONFIG_SYS_MONITOR_BASE), %a1 + jmp (%a1) + +in_ram: + +clear_bss: + /* + * Now clear BSS segment + */ + move.l %a0, %a1 + add.l #(_sbss - CONFIG_SYS_MONITOR_BASE),%a1 + move.l %a0, %d1 + add.l #(_ebss - CONFIG_SYS_MONITOR_BASE),%d1 +6: + clr.l (%a1)+ + cmp.l %a1,%d1 + bgt.s 6b + + /* + * fix got table in RAM + */ + move.l %a0, %a1 + add.l #(__got_start - CONFIG_SYS_MONITOR_BASE),%a1 + move.l %a1,%a5 /* * fix got pointer register a5 */ + + move.l %a0, %a2 + add.l #(__got_end - CONFIG_SYS_MONITOR_BASE),%a2 + +7: + move.l (%a1),%d1 + sub.l #_start,%d1 + add.l %a0,%d1 + move.l %d1,(%a1)+ + cmp.l %a2, %a1 + bne 7b + + /* calculate relative jump to board_init_r in ram */ + move.l %a0, %a1 + add.l #(board_init_r - CONFIG_SYS_MONITOR_BASE), %a1 + + /* set parameters for board_init_r */ + move.l %a0,-(%sp) /* dest_addr */ + move.l %d0,-(%sp) /* gd */ + jsr (%a1) + +/*------------------------------------------------------------------------------*/ +/* exception code */ + .globl _fault +_fault: + bra _fault + .globl _exc_handler + +_exc_handler: + SAVE_ALL + movel %sp,%sp@- + bsr exc_handler + addql #4,%sp + RESTORE_ALL + + .globl _int_handler +_int_handler: + SAVE_ALL + movel %sp,%sp@- + bsr int_handler + addql #4,%sp + RESTORE_ALL + +/*------------------------------------------------------------------------------*/ + + .globl version_string +version_string: + .ascii U_BOOT_VERSION_STRING, "\0" + .align 4 diff --git a/arch/m68k/cpu/mcf52x2/Makefile b/arch/m68k/cpu/mcf52x2/Makefile new file mode 100644 index 0000000..135744e --- /dev/null +++ b/arch/m68k/cpu/mcf52x2/Makefile @@ -0,0 +1,49 @@ +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +# CFLAGS += -DET_DEBUG + +LIB = $(obj)lib$(CPU).o + +START = start.o +COBJS = interrupts.o cpu.o speed.o cpu_init.o + +SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +START := $(addprefix $(obj),$(START)) + +all: $(obj).depend $(START) $(LIB) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/arch/m68k/cpu/mcf52x2/config.mk b/arch/m68k/cpu/mcf52x2/config.mk new file mode 100644 index 0000000..22a8462 --- /dev/null +++ b/arch/m68k/cpu/mcf52x2/config.mk @@ -0,0 +1,57 @@ +# +# (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de> +# +# (C) Copyright 2000-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +PLATFORM_RELFLAGS += -ffixed-d7 -msep-data + +cfg=$(shell grep configs $(OBJTREE)/include/config.h | sed 's/.*<\(configs.*\)>/\1/') +is5208:=$(shell grep CONFIG_M5208 $(TOPDIR)/include/$(cfg)) +is5249:=$(shell grep CONFIG_M5249 $(TOPDIR)/include/$(cfg)) +is5253:=$(shell grep CONFIG_M5253 $(TOPDIR)/include/$(cfg)) +is5271:=$(shell grep CONFIG_M5271 $(TOPDIR)/include/$(cfg)) +is5272:=$(shell grep CONFIG_M5272 $(TOPDIR)/include/$(cfg)) +is5275:=$(shell grep CONFIG_M5275 $(TOPDIR)/include/$(cfg)) +is5282:=$(shell grep CONFIG_M5282 $(TOPDIR)/include/$(cfg)) + +ifneq (,$(findstring CONFIG_M5208,$(is5208))) +PLATFORM_CPPFLAGS += -mcpu=5208 +endif +ifneq (,$(findstring CONFIG_M5249,$(is5249))) +PLATFORM_CPPFLAGS += -mcpu=5249 +endif +ifneq (,$(findstring CONFIG_M5253,$(is5253))) +PLATFORM_CPPFLAGS += -mcpu=5253 +endif +ifneq (,$(findstring CONFIG_M5271,$(is5271))) +PLATFORM_CPPFLAGS += -mcpu=5271 +endif +ifneq (,$(findstring CONFIG_M5272,$(is5272))) +PLATFORM_CPPFLAGS += -mcpu=5272 +endif +ifneq (,$(findstring CONFIG_M5275,$(is5275))) +PLATFORM_CPPFLAGS += -mcpu=5275 +endif +ifneq (,$(findstring CONFIG_M5282,$(is5282))) +PLATFORM_CPPFLAGS += -mcpu=5282 +endif diff --git a/arch/m68k/cpu/mcf52x2/cpu.c b/arch/m68k/cpu/mcf52x2/cpu.c new file mode 100644 index 0000000..7c6100c --- /dev/null +++ b/arch/m68k/cpu/mcf52x2/cpu.c @@ -0,0 +1,430 @@ +/* + * (C) Copyright 2003 + * Josef Baumgartner <josef.baumgartner@telex.de> + * + * MCF5282 additionals + * (C) Copyright 2005 + * BuS Elektronik GmbH & Co. KG <esw@bus-elektronik.de> + * + * MCF5275 additions + * Copyright (C) 2008 Arthur Shipkowski (art@videon-central.com) + * + * Copyright (C) 2012 Freescale Semiconductor, Inc. All Rights Reserved. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <watchdog.h> +#include <command.h> +#include <asm/immap.h> +#include <asm/io.h> +#include <netdev.h> +#include "cpu.h" + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_M5208 +int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + rcm_t *rcm = (rcm_t *)(MMAP_RCM); + + udelay(1000); + + out_8(&rcm->rcr, RCM_RCR_SOFTRST); + + /* we don't return! */ + return 0; +}; + +int checkcpu(void) +{ + char buf1[32], buf2[32]; + + printf("CPU: Freescale Coldfire MCF5208\n" + " CPU CLK %s MHz BUS CLK %s MHz\n", + strmhz(buf1, gd->cpu_clk), + strmhz(buf2, gd->bus_clk)); + return 0; +}; + +#if defined(CONFIG_WATCHDOG) +/* Called by macro WATCHDOG_RESET */ +void watchdog_reset(void) +{ + wdog_t *wdt = (wdog_t *)(MMAP_WDOG); + + out_be16(&wdt->sr, 0x5555); + out_be16(&wdt->sr, 0xaaaa); +} + +int watchdog_disable(void) +{ + wdog_t *wdt = (wdog_t *)(MMAP_WDOG); + + /* reset watchdog counter */ + out_be16(&wdt->sr, 0x5555); + out_be16(&wdt->sr, 0xaaaa); + /* disable watchdog timer */ + out_be16(&wdt->cr, 0); + + puts("WATCHDOG:disabled\n"); + return (0); +} + +int watchdog_init(void) +{ + wdog_t *wdt = (wdog_t *)(MMAP_WDOG); + + /* disable watchdog */ + out_be16(&wdt->cr, 0); + + /* set timeout and enable watchdog */ + out_be16(&wdt->mr, + (CONFIG_WATCHDOG_TIMEOUT * CONFIG_SYS_HZ) / (32768 * 1000) - 1); + + /* reset watchdog counter */ + out_be16(&wdt->sr, 0x5555); + out_be16(&wdt->sr, 0xaaaa); + + puts("WATCHDOG:enabled\n"); + return (0); +} +#endif /* #ifdef CONFIG_WATCHDOG */ +#endif /* #ifdef CONFIG_M5208 */ + +#ifdef CONFIG_M5271 +/* + * Both MCF5270 and MCF5271 are members of the MPC5271 family. Try to + * determine which one we are running on, based on the Chip Identification + * Register (CIR). + */ +int checkcpu(void) +{ + char buf[32]; + unsigned short cir; /* Chip Identification Register */ + unsigned short pin; /* Part identification number */ + unsigned char prn; /* Part revision number */ + char *cpu_model; + + cir = mbar_readShort(MCF_CCM_CIR); + pin = cir >> MCF_CCM_CIR_PIN_LEN; + prn = cir & MCF_CCM_CIR_PRN_MASK; + + switch (pin) { + case MCF_CCM_CIR_PIN_MCF5270: + cpu_model = "5270"; + break; + case MCF_CCM_CIR_PIN_MCF5271: + cpu_model = "5271"; + break; + default: + cpu_model = NULL; + break; + } + + if (cpu_model) + printf("CPU: Freescale ColdFire MCF%s rev. %hu, at %s MHz\n", + cpu_model, prn, strmhz(buf, CONFIG_SYS_CLK)); + else + printf("CPU: Unknown - Freescale ColdFire MCF5271 family" + " (PIN: 0x%x) rev. %hu, at %s MHz\n", + pin, prn, strmhz(buf, CONFIG_SYS_CLK)); + + return 0; +} + +int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + /* Call the board specific reset actions first. */ + if(board_reset) { + board_reset(); + } + + mbar_writeByte(MCF_RCM_RCR, + MCF_RCM_RCR_SOFTRST | MCF_RCM_RCR_FRCRSTOUT); + return 0; +}; + +#if defined(CONFIG_WATCHDOG) +void watchdog_reset(void) +{ + mbar_writeShort(MCF_WTM_WSR, 0x5555); + mbar_writeShort(MCF_WTM_WSR, 0xAAAA); +} + +int watchdog_disable(void) +{ + mbar_writeShort(MCF_WTM_WCR, 0); + return (0); +} + +int watchdog_init(void) +{ + mbar_writeShort(MCF_WTM_WCR, MCF_WTM_WCR_EN); + return (0); +} +#endif /* #ifdef CONFIG_WATCHDOG */ + +#endif + +#ifdef CONFIG_M5272 +int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + wdog_t *wdp = (wdog_t *) (MMAP_WDOG); + + out_be16(&wdp->wdog_wrrr, 0); + udelay(1000); + + /* enable watchdog, set timeout to 0 and wait */ + out_be16(&wdp->wdog_wrrr, 1); + while (1) ; + + /* we don't return! */ + return 0; +}; + +int checkcpu(void) +{ + sysctrl_t *sysctrl = (sysctrl_t *) (MMAP_CFG); + uchar msk; + char *suf; + + puts("CPU: "); + msk = (in_be32(&sysctrl->sc_dir) > 28) & 0xf; + switch (msk) { + case 0x2: + suf = "1K75N"; + break; + case 0x4: + suf = "3K75N"; + break; + default: + suf = NULL; + printf("Freescale MCF5272 (Mask:%01x)\n", msk); + break; + } + + if (suf) + printf("Freescale MCF5272 %s\n", suf); + return 0; +}; + +#if defined(CONFIG_WATCHDOG) +/* Called by macro WATCHDOG_RESET */ +void watchdog_reset(void) +{ + wdog_t *wdt = (wdog_t *)(MMAP_WDOG); + + out_be16(&wdt->wdog_wcr, 0); +} + +int watchdog_disable(void) +{ + wdog_t *wdt = (wdog_t *)(MMAP_WDOG); + + /* reset watchdog counter */ + out_be16(&wdt->wdog_wcr, 0); + /* disable watchdog interrupt */ + out_be16(&wdt->wdog_wirr, 0); + /* disable watchdog timer */ + out_be16(&wdt->wdog_wrrr, 0); + + puts("WATCHDOG:disabled\n"); + return (0); +} + +int watchdog_init(void) +{ + wdog_t *wdt = (wdog_t *)(MMAP_WDOG); + + /* disable watchdog interrupt */ + out_be16(&wdt->wdog_wirr, 0); + + /* set timeout and enable watchdog */ + out_be16(&wdt->wdog_wrrr, + (CONFIG_WATCHDOG_TIMEOUT * CONFIG_SYS_HZ) / (32768 * 1000) - 1); + + /* reset watchdog counter */ + out_be16(&wdt->wdog_wcr, 0); + + puts("WATCHDOG:enabled\n"); + return (0); +} +#endif /* #ifdef CONFIG_WATCHDOG */ + +#endif /* #ifdef CONFIG_M5272 */ + +#ifdef CONFIG_M5275 +int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + rcm_t *rcm = (rcm_t *)(MMAP_RCM); + + udelay(1000); + + out_8(&rcm->rcr, RCM_RCR_SOFTRST); + + /* we don't return! */ + return 0; +}; + +int checkcpu(void) +{ + char buf[32]; + + printf("CPU: Freescale Coldfire MCF5275 at %s MHz\n", + strmhz(buf, CONFIG_SYS_CLK)); + return 0; +}; + + +#if defined(CONFIG_WATCHDOG) +/* Called by macro WATCHDOG_RESET */ +void watchdog_reset(void) +{ + wdog_t *wdt = (wdog_t *)(MMAP_WDOG); + + out_be16(&wdt->wsr, 0x5555); + out_be16(&wdt->wsr, 0xaaaa); +} + +int watchdog_disable(void) +{ + wdog_t *wdt = (wdog_t *)(MMAP_WDOG); + + /* reset watchdog counter */ + out_be16(&wdt->wsr, 0x5555); + out_be16(&wdt->wsr, 0xaaaa); + + /* disable watchdog timer */ + out_be16(&wdt->wcr, 0); + + puts("WATCHDOG:disabled\n"); + return (0); +} + +int watchdog_init(void) +{ + wdog_t *wdt = (wdog_t *)(MMAP_WDOG); + + /* disable watchdog */ + out_be16(&wdt->wcr, 0); + + /* set timeout and enable watchdog */ + out_be16(&wdt->wmr, + (CONFIG_WATCHDOG_TIMEOUT * CONFIG_SYS_HZ) / (32768 * 1000) - 1); + + /* reset watchdog counter */ + out_be16(&wdt->wsr, 0x5555); + out_be16(&wdt->wsr, 0xaaaa); + + puts("WATCHDOG:enabled\n"); + return (0); +} +#endif /* #ifdef CONFIG_WATCHDOG */ + +#endif /* #ifdef CONFIG_M5275 */ + +#ifdef CONFIG_M5282 +int checkcpu(void) +{ + unsigned char resetsource = MCFRESET_RSR; + + printf("CPU: Freescale Coldfire MCF5282 (PIN: %2.2x REV: %2.2x)\n", + MCFCCM_CIR >> 8, MCFCCM_CIR & MCFCCM_CIR_PRN_MASK); + printf("Reset:%s%s%s%s%s%s%s\n", + (resetsource & MCFRESET_RSR_LOL) ? " Loss of Lock" : "", + (resetsource & MCFRESET_RSR_LOC) ? " Loss of Clock" : "", + (resetsource & MCFRESET_RSR_EXT) ? " External" : "", + (resetsource & MCFRESET_RSR_POR) ? " Power On" : "", + (resetsource & MCFRESET_RSR_WDR) ? " Watchdog" : "", + (resetsource & MCFRESET_RSR_SOFT) ? " Software" : "", + (resetsource & MCFRESET_RSR_LVD) ? " Low Voltage" : ""); + return 0; +} + +int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + MCFRESET_RCR = MCFRESET_RCR_SOFTRST; + return 0; +}; +#endif + +#ifdef CONFIG_M5249 +int checkcpu(void) +{ + char buf[32]; + + printf("CPU: Freescale Coldfire MCF5249 at %s MHz\n", + strmhz(buf, CONFIG_SYS_CLK)); + return 0; +} + +int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + /* enable watchdog, set timeout to 0 and wait */ + mbar_writeByte(MCFSIM_SYPCR, 0xc0); + while (1) ; + + /* we don't return! */ + return 0; +}; +#endif + +#ifdef CONFIG_M5253 +int checkcpu(void) +{ + char buf[32]; + + unsigned char resetsource = mbar_readLong(SIM_RSR); + printf("CPU: Freescale Coldfire MCF5253 at %s MHz\n", + strmhz(buf, CONFIG_SYS_CLK)); + + if ((resetsource & SIM_RSR_HRST) || (resetsource & SIM_RSR_SWTR)) { + printf("Reset:%s%s\n", + (resetsource & SIM_RSR_HRST) ? " Hardware/ System Reset" + : "", + (resetsource & SIM_RSR_SWTR) ? " Software Watchdog" : + ""); + } + return 0; +} + +int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + /* enable watchdog, set timeout to 0 and wait */ + mbar_writeByte(SIM_SYPCR, 0xc0); + while (1) ; + + /* we don't return! */ + return 0; +}; +#endif + +#if defined(CONFIG_MCFFEC) +/* Default initializations for MCFFEC controllers. To override, + * create a board-specific function called: + * int board_eth_init(bd_t *bis) + */ + +int cpu_eth_init(bd_t *bis) +{ + return mcffec_initialize(bis); +} +#endif diff --git a/arch/m68k/cpu/mcf52x2/cpu.h b/arch/m68k/cpu/mcf52x2/cpu.h new file mode 100644 index 0000000..c1227eb --- /dev/null +++ b/arch/m68k/cpu/mcf52x2/cpu.h @@ -0,0 +1,33 @@ +/* + * cpu.h + * + * Copyright (c) 2009 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + */ + +#ifndef _CPU_H_ +#define _CPU_H_ + +#include <command.h> + +/* Use this to create board specific reset functions */ +void board_reset(void) __attribute__((__weak__)); + +#endif /* _CPU_H_ */ diff --git a/arch/m68k/cpu/mcf52x2/cpu_init.c b/arch/m68k/cpu/mcf52x2/cpu_init.c new file mode 100644 index 0000000..5d0e9f0 --- /dev/null +++ b/arch/m68k/cpu/mcf52x2/cpu_init.c @@ -0,0 +1,766 @@ +/* + * (C) Copyright 2003 + * Josef Baumgartner <josef.baumgartner@telex.de> + * + * MCF5282 additionals + * (C) Copyright 2005 + * BuS Elektronik GmbH & Co. KG <esw@bus-elektronik.de> + * (c) Copyright 2010 + * Arcturus Networks Inc. <www.arcturusnetworks.com> + * + * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * Hayden Fraser (Hayden.Fraser@freescale.com) + * + * MCF5275 additions + * Copyright (C) 2008 Arthur Shipkowski (art@videon-central.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <watchdog.h> +#include <asm/immap.h> +#include <asm/io.h> + +#if defined(CONFIG_CMD_NET) +#include <config.h> +#include <net.h> +#include <asm/fec.h> +#endif + +#ifndef CONFIG_M5272 +/* Only 5272 Flexbus chipselect is different from the rest */ +void init_fbcs(void) +{ + fbcs_t *fbcs = (fbcs_t *) (MMAP_FBCS); + +#if (defined(CONFIG_SYS_CS0_BASE) && defined(CONFIG_SYS_CS0_MASK) \ + && defined(CONFIG_SYS_CS0_CTRL)) + out_be32(&fbcs->csar0, CONFIG_SYS_CS0_BASE); + out_be32(&fbcs->cscr0, CONFIG_SYS_CS0_CTRL); + out_be32(&fbcs->csmr0, CONFIG_SYS_CS0_MASK); +#else +#warning "Chip Select 0 are not initialized/used" +#endif +#if (defined(CONFIG_SYS_CS1_BASE) && defined(CONFIG_SYS_CS1_MASK) \ + && defined(CONFIG_SYS_CS1_CTRL)) + out_be32(&fbcs->csar1, CONFIG_SYS_CS1_BASE); + out_be32(&fbcs->cscr1, CONFIG_SYS_CS1_CTRL); + out_be32(&fbcs->csmr1, CONFIG_SYS_CS1_MASK); +#endif +#if (defined(CONFIG_SYS_CS2_BASE) && defined(CONFIG_SYS_CS2_MASK) \ + && defined(CONFIG_SYS_CS2_CTRL)) + out_be32(&fbcs->csar2, CONFIG_SYS_CS2_BASE); + out_be32(&fbcs->cscr2, CONFIG_SYS_CS2_CTRL); + out_be32(&fbcs->csmr2, CONFIG_SYS_CS2_MASK); +#endif +#if (defined(CONFIG_SYS_CS3_BASE) && defined(CONFIG_SYS_CS3_MASK) \ + && defined(CONFIG_SYS_CS3_CTRL)) + out_be32(&fbcs->csar3, CONFIG_SYS_CS3_BASE); + out_be32(&fbcs->cscr3, CONFIG_SYS_CS3_CTRL); + out_be32(&fbcs->csmr3, CONFIG_SYS_CS3_MASK); +#endif +#if (defined(CONFIG_SYS_CS4_BASE) && defined(CONFIG_SYS_CS4_MASK) \ + && defined(CONFIG_SYS_CS4_CTRL)) + out_be32(&fbcs->csar4, CONFIG_SYS_CS4_BASE); + out_be32(&fbcs->cscr4, CONFIG_SYS_CS4_CTRL); + out_be32(&fbcs->csmr4, CONFIG_SYS_CS4_MASK); +#endif +#if (defined(CONFIG_SYS_CS5_BASE) && defined(CONFIG_SYS_CS5_MASK) \ + && defined(CONFIG_SYS_CS5_CTRL)) + out_be32(&fbcs->csar5, CONFIG_SYS_CS5_BASE); + out_be32(&fbcs->cscr5, CONFIG_SYS_CS5_CTRL); + out_be32(&fbcs->csmr5, CONFIG_SYS_CS5_MASK); +#endif +#if (defined(CONFIG_SYS_CS6_BASE) && defined(CONFIG_SYS_CS6_MASK) \ + && defined(CONFIG_SYS_CS6_CTRL)) + out_be32(&fbcs->csar6, CONFIG_SYS_CS6_BASE); + out_be32(&fbcs->cscr6, CONFIG_SYS_CS6_CTRL); + out_be32(&fbcs->csmr6, CONFIG_SYS_CS6_MASK); +#endif +#if (defined(CONFIG_SYS_CS7_BASE) && defined(CONFIG_SYS_CS7_MASK) \ + && defined(CONFIG_SYS_CS7_CTRL)) + out_be32(&fbcs->csar7, CONFIG_SYS_CS7_BASE); + out_be32(&fbcs->cscr7, CONFIG_SYS_CS7_CTRL); + out_be32(&fbcs->csmr7, CONFIG_SYS_CS7_MASK); +#endif +} +#endif + +#if defined(CONFIG_M5208) +void cpu_init_f(void) +{ + scm1_t *scm1 = (scm1_t *) MMAP_SCM1; + +#ifndef CONFIG_WATCHDOG + wdog_t *wdg = (wdog_t *) MMAP_WDOG; + + /* Disable the watchdog if we aren't using it */ + out_be16(&wdg->cr, 0); +#endif + + out_be32(&scm1->mpr, 0x77777777); + out_be32(&scm1->pacra, 0); + out_be32(&scm1->pacrb, 0); + out_be32(&scm1->pacrc, 0); + out_be32(&scm1->pacrd, 0); + out_be32(&scm1->pacre, 0); + out_be32(&scm1->pacrf, 0); + + /* FlexBus Chipselect */ + init_fbcs(); + + icache_enable(); +} + +/* initialize higher level parts of CPU like timers */ +int cpu_init_r(void) +{ + return (0); +} + +void uart_port_conf(int port) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + + /* Setup Ports: */ + switch (port) { + case 0: + clrbits_be16(&gpio->par_uart, ~GPIO_PAR_UART0_UNMASK); + setbits_be16(&gpio->par_uart, GPIO_PAR_UART_U0TXD | GPIO_PAR_UART_U0RXD); + break; + case 1: + clrbits_be16(&gpio->par_uart, ~GPIO_PAR_UART0_UNMASK); + setbits_be16(&gpio->par_uart, GPIO_PAR_UART_U1TXD | GPIO_PAR_UART_U1RXD); + break; + case 2: +#ifdef CONFIG_SYS_UART2_PRI_GPIO + clrbits_8(&gpio->par_timer, + ~(GPIO_PAR_TMR_TIN0_UNMASK | GPIO_PAR_TMR_TIN1_UNMASK)); + setbits_8(&gpio->par_timer, + GPIO_PAR_TMR_TIN0_U2TXD | GPIO_PAR_TMR_TIN1_U2RXD); +#endif +#ifdef CONFIG_SYS_UART2_ALT1_GPIO + clrbits_8(&gpio->par_feci2c, + ~(GPIO_PAR_FECI2C_MDC_UNMASK | GPIO_PAR_FECI2C_MDIO_UNMASK)); + setbits_8(&gpio->par_feci2c, + GPIO_PAR_FECI2C_MDC_U2TXD | GPIO_PAR_FECI2C_MDIO_U2RXD); +#endif +#ifdef CONFIG_SYS_UART2_ALT1_GPIO + clrbits_8(&gpio->par_feci2c, + ~(GPIO_PAR_FECI2C_SDA_UNMASK | GPIO_PAR_FECI2C_SCL_UNMASK)); + setbits_8(&gpio->par_feci2c, + GPIO_PAR_FECI2C_SDA_U2TXD | GPIO_PAR_FECI2C_SCL_U2RXD); +#endif + break; + } +} + +#if defined(CONFIG_CMD_NET) +int fecpin_setclear(struct eth_device *dev, int setclear) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + + if (setclear) { + setbits_8(&gpio->par_fec, + GPIO_PAR_FEC_7W_FEC | GPIO_PAR_FEC_MII_FEC); + setbits_8(&gpio->par_feci2c, + GPIO_PAR_FECI2C_MDC_MDC | GPIO_PAR_FECI2C_MDIO_MDIO); + } else { + clrbits_8(&gpio->par_fec, + ~(GPIO_PAR_FEC_7W_UNMASK & GPIO_PAR_FEC_MII_UNMASK)); + clrbits_8(&gpio->par_feci2c, ~GPIO_PAR_FECI2C_RMII_UNMASK); + } + return 0; +} +#endif /* CONFIG_CMD_NET */ +#endif /* CONFIG_M5208 */ + +#if defined(CONFIG_M5253) +/* + * Breath some life into the CPU... + * + * Set up the memory map, + * initialize a bunch of registers, + * initialize the UPM's + */ +void cpu_init_f(void) +{ + mbar_writeByte(MCFSIM_MPARK, 0x40); /* 5249 Internal Core takes priority over DMA */ + mbar_writeByte(MCFSIM_SYPCR, 0x00); + mbar_writeByte(MCFSIM_SWIVR, 0x0f); + mbar_writeByte(MCFSIM_SWSR, 0x00); + mbar_writeByte(MCFSIM_SWDICR, 0x00); + mbar_writeByte(MCFSIM_TIMER1ICR, 0x00); + mbar_writeByte(MCFSIM_TIMER2ICR, 0x88); + mbar_writeByte(MCFSIM_I2CICR, 0x00); + mbar_writeByte(MCFSIM_UART1ICR, 0x00); + mbar_writeByte(MCFSIM_UART2ICR, 0x00); + mbar_writeByte(MCFSIM_ICR6, 0x00); + mbar_writeByte(MCFSIM_ICR7, 0x00); + mbar_writeByte(MCFSIM_ICR8, 0x00); + mbar_writeByte(MCFSIM_ICR9, 0x00); + mbar_writeByte(MCFSIM_QSPIICR, 0x00); + + mbar2_writeLong(MCFSIM_GPIO_INT_EN, 0x00000080); + mbar2_writeByte(MCFSIM_INTBASE, 0x40); /* Base interrupts at 64 */ + mbar2_writeByte(MCFSIM_SPURVEC, 0x00); + + /*mbar2_writeLong(MCFSIM_IDECONFIG1, 0x00000020); */ /* Enable a 1 cycle pre-drive cycle on CS1 */ + + /* FlexBus Chipselect */ + init_fbcs(); + +#ifdef CONFIG_FSL_I2C + CONFIG_SYS_I2C_PINMUX_REG = + CONFIG_SYS_I2C_PINMUX_REG & CONFIG_SYS_I2C_PINMUX_CLR; + CONFIG_SYS_I2C_PINMUX_REG |= CONFIG_SYS_I2C_PINMUX_SET; +#ifdef CONFIG_SYS_I2C2_OFFSET + CONFIG_SYS_I2C2_PINMUX_REG &= CONFIG_SYS_I2C2_PINMUX_CLR; + CONFIG_SYS_I2C2_PINMUX_REG |= CONFIG_SYS_I2C2_PINMUX_SET; +#endif +#endif + + /* enable instruction cache now */ + icache_enable(); +} + +/*initialize higher level parts of CPU like timers */ +int cpu_init_r(void) +{ + return (0); +} + +void uart_port_conf(int port) +{ + u32 *par = (u32 *) MMAP_PAR; + + /* Setup Ports: */ + switch (port) { + case 1: + clrbits_be32(par, 0x00180000); + setbits_be32(par, 0x00180000); + break; + case 2: + clrbits_be32(par, 0x00000003); + clrbits_be32(par, 0xFFFFFFFC); + break; + } +} +#endif /* #if defined(CONFIG_M5253) */ + +#if defined(CONFIG_M5271) +void cpu_init_f(void) +{ +#ifndef CONFIG_WATCHDOG + /* Disable the watchdog if we aren't using it */ + mbar_writeShort(MCF_WTM_WCR, 0); +#endif + + /* FlexBus Chipselect */ + init_fbcs(); + +#ifdef CONFIG_SYS_MCF_SYNCR + /* Set clockspeed according to board header file */ + mbar_writeLong(MCF_FMPLL_SYNCR, CONFIG_SYS_MCF_SYNCR); +#else + /* Set clockspeed to 100MHz */ + mbar_writeLong(MCF_FMPLL_SYNCR, + MCF_FMPLL_SYNCR_MFD(0) | MCF_FMPLL_SYNCR_RFD(0)); +#endif + while (!(mbar_readByte(MCF_FMPLL_SYNSR) & MCF_FMPLL_SYNSR_LOCK)) ; +} + +/* + * initialize higher level parts of CPU like timers + */ +int cpu_init_r(void) +{ + return (0); +} + +void uart_port_conf(int port) +{ + u16 temp; + + /* Setup Ports: */ + switch (port) { + case 0: + temp = mbar_readShort(MCF_GPIO_PAR_UART) & 0xFFF3; + temp |= (MCF_GPIO_PAR_UART_U0TXD | MCF_GPIO_PAR_UART_U0RXD); + mbar_writeShort(MCF_GPIO_PAR_UART, temp); + break; + case 1: + temp = mbar_readShort(MCF_GPIO_PAR_UART) & 0xF0FF; + temp |= (MCF_GPIO_PAR_UART_U1RXD_UART1 | MCF_GPIO_PAR_UART_U1TXD_UART1); + mbar_writeShort(MCF_GPIO_PAR_UART, temp); + break; + case 2: + temp = mbar_readShort(MCF_GPIO_PAR_UART) & 0xCFFF; + temp |= (0x3000); + mbar_writeShort(MCF_GPIO_PAR_UART, temp); + break; + } +} + +#if defined(CONFIG_CMD_NET) +int fecpin_setclear(struct eth_device *dev, int setclear) +{ + if (setclear) { + /* Enable Ethernet pins */ + mbar_writeByte(MCF_GPIO_PAR_FECI2C, + (mbar_readByte(MCF_GPIO_PAR_FECI2C) | 0xF0)); + } else { + } + + return 0; +} +#endif /* CONFIG_CMD_NET */ + +#if defined(CONFIG_CF_QSPI) + +/* Configure PIOs for SIN, SOUT, and SCK */ +void cfspi_port_conf(void) +{ + mbar_writeByte(MCF_GPIO_PAR_QSPI, + MCF_GPIO_PAR_QSPI_SIN_SIN | + MCF_GPIO_PAR_QSPI_SOUT_SOUT | + MCF_GPIO_PAR_QSPI_SCK_SCK); +} +#endif /* CONFIG_CF_QSPI */ + +#endif /* CONFIG_M5271 */ + +#if defined(CONFIG_M5272) +/* + * Breath some life into the CPU... + * + * Set up the memory map, + * initialize a bunch of registers, + * initialize the UPM's + */ +void cpu_init_f(void) +{ + /* if we come from RAM we assume the CPU is + * already initialized. + */ +#ifndef CONFIG_MONITOR_IS_IN_RAM + sysctrl_t *sysctrl = (sysctrl_t *) (CONFIG_SYS_MBAR); + gpio_t *gpio = (gpio_t *) (MMAP_GPIO); + csctrl_t *csctrl = (csctrl_t *) (MMAP_FBCS); + + out_be16(&sysctrl->sc_scr, CONFIG_SYS_SCR); + out_be16(&sysctrl->sc_spr, CONFIG_SYS_SPR); + + /* Setup Ports: */ + out_be32(&gpio->gpio_pacnt, CONFIG_SYS_PACNT); + out_be16(&gpio->gpio_paddr, CONFIG_SYS_PADDR); + out_be16(&gpio->gpio_padat, CONFIG_SYS_PADAT); + out_be32(&gpio->gpio_pbcnt, CONFIG_SYS_PBCNT); + out_be16(&gpio->gpio_pbddr, CONFIG_SYS_PBDDR); + out_be16(&gpio->gpio_pbdat, CONFIG_SYS_PBDAT); + out_be32(&gpio->gpio_pdcnt, CONFIG_SYS_PDCNT); + + /* Memory Controller: */ + out_be32(&csctrl->cs_br0, CONFIG_SYS_BR0_PRELIM); + out_be32(&csctrl->cs_or0, CONFIG_SYS_OR0_PRELIM); + +#if (defined(CONFIG_SYS_OR1_PRELIM) && defined(CONFIG_SYS_BR1_PRELIM)) + out_be32(&csctrl->cs_br1, CONFIG_SYS_BR1_PRELIM); + out_be32(&csctrl->cs_or1, CONFIG_SYS_OR1_PRELIM); +#endif + +#if defined(CONFIG_SYS_OR2_PRELIM) && defined(CONFIG_SYS_BR2_PRELIM) + out_be32(&csctrl->cs_br2, CONFIG_SYS_BR2_PRELIM); + out_be32(&csctrl->cs_or2, CONFIG_SYS_OR2_PRELIM); +#endif + +#if defined(CONFIG_SYS_OR3_PRELIM) && defined(CONFIG_SYS_BR3_PRELIM) + out_be32(&csctrl->cs_br3, CONFIG_SYS_BR3_PRELIM); + out_be32(&csctrl->cs_or3, CONFIG_SYS_OR3_PRELIM); +#endif + +#if defined(CONFIG_SYS_OR4_PRELIM) && defined(CONFIG_SYS_BR4_PRELIM) + out_be32(&csctrl->cs_br4, CONFIG_SYS_BR4_PRELIM); + out_be32(&csctrl->cs_or4, CONFIG_SYS_OR4_PRELIM); +#endif + +#if defined(CONFIG_SYS_OR5_PRELIM) && defined(CONFIG_SYS_BR5_PRELIM) + out_be32(&csctrl->cs_br5, CONFIG_SYS_BR5_PRELIM); + out_be32(&csctrl->cs_or5, CONFIG_SYS_OR5_PRELIM); +#endif + +#if defined(CONFIG_SYS_OR6_PRELIM) && defined(CONFIG_SYS_BR6_PRELIM) + out_be32(&csctrl->cs_br6, CONFIG_SYS_BR6_PRELIM); + out_be32(&csctrl->cs_or6, CONFIG_SYS_OR6_PRELIM); +#endif + +#if defined(CONFIG_SYS_OR7_PRELIM) && defined(CONFIG_SYS_BR7_PRELIM) + out_be32(&csctrl->cs_br7, CONFIG_SYS_BR7_PRELIM); + out_be32(&csctrl->cs_or7, CONFIG_SYS_OR7_PRELIM); +#endif + +#endif /* #ifndef CONFIG_MONITOR_IS_IN_RAM */ + + /* enable instruction cache now */ + icache_enable(); + +} + +/* + * initialize higher level parts of CPU like timers + */ +int cpu_init_r(void) +{ + return (0); +} + +void uart_port_conf(int port) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + + /* Setup Ports: */ + switch (port) { + case 0: + clrbits_be32(&gpio->gpio_pbcnt, + GPIO_PBCNT_PB0MSK | GPIO_PBCNT_PB1MSK); + setbits_be32(&gpio->gpio_pbcnt, + GPIO_PBCNT_URT0_TXD | GPIO_PBCNT_URT0_RXD); + break; + case 1: + clrbits_be32(&gpio->gpio_pdcnt, + GPIO_PDCNT_PD1MSK | GPIO_PDCNT_PD4MSK); + setbits_be32(&gpio->gpio_pdcnt, + GPIO_PDCNT_URT1_RXD | GPIO_PDCNT_URT1_TXD); + break; + } +} + +#if defined(CONFIG_CMD_NET) +int fecpin_setclear(struct eth_device *dev, int setclear) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + + if (setclear) { + setbits_be32(&gpio->gpio_pbcnt, + GPIO_PBCNT_E_MDC | GPIO_PBCNT_E_RXER | + GPIO_PBCNT_E_RXD1 | GPIO_PBCNT_E_RXD2 | + GPIO_PBCNT_E_RXD3 | GPIO_PBCNT_E_TXD1 | + GPIO_PBCNT_E_TXD2 | GPIO_PBCNT_E_TXD3); + } else { + } + return 0; +} +#endif /* CONFIG_CMD_NET */ +#endif /* #if defined(CONFIG_M5272) */ + +#if defined(CONFIG_M5275) + +/* + * Breathe some life into the CPU... + * + * Set up the memory map, + * initialize a bunch of registers, + * initialize the UPM's + */ +void cpu_init_f(void) +{ + /* + * if we come from RAM we assume the CPU is + * already initialized. + */ + +#ifndef CONFIG_MONITOR_IS_IN_RAM + wdog_t *wdog_reg = (wdog_t *) (MMAP_WDOG); + gpio_t *gpio_reg = (gpio_t *) (MMAP_GPIO); + + /* Kill watchdog so we can initialize the PLL */ + out_be16(&wdog_reg->wcr, 0); + + /* FlexBus Chipselect */ + init_fbcs(); +#endif /* #ifndef CONFIG_MONITOR_IS_IN_RAM */ + +#ifdef CONFIG_FSL_I2C + CONFIG_SYS_I2C_PINMUX_REG &= CONFIG_SYS_I2C_PINMUX_CLR; + CONFIG_SYS_I2C_PINMUX_REG |= CONFIG_SYS_I2C_PINMUX_SET; +#endif + + /* enable instruction cache now */ + icache_enable(); +} + +/* + * initialize higher level parts of CPU like timers + */ +int cpu_init_r(void) +{ + return (0); +} + +void uart_port_conf(int port) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + + /* Setup Ports: */ + switch (port) { + case 0: + clrbits_be16(&gpio->par_uart, UART0_ENABLE_MASK); + setbits_be16(&gpio->par_uart, UART0_ENABLE_MASK); + break; + case 1: + clrbits_be16(&gpio->par_uart, UART1_ENABLE_MASK); + setbits_be16(&gpio->par_uart, UART1_ENABLE_MASK); + break; + case 2: + clrbits_be16(&gpio->par_uart, UART2_ENABLE_MASK); + setbits_be16(&gpio->par_uart, UART2_ENABLE_MASK); + break; + } +} + +#if defined(CONFIG_CMD_NET) +int fecpin_setclear(struct eth_device *dev, int setclear) +{ + struct fec_info_s *info = (struct fec_info_s *) dev->priv; + gpio_t *gpio = (gpio_t *)MMAP_GPIO; + + if (setclear) { + /* Enable Ethernet pins */ + if (info->iobase == CONFIG_SYS_FEC0_IOBASE) { + setbits_be16(&gpio->par_feci2c, 0x0f00); + setbits_8(&gpio->par_fec0hl, 0xc0); + } else { + setbits_be16(&gpio->par_feci2c, 0x00a0); + setbits_8(&gpio->par_fec1hl, 0xc0); + } + } else { + if (info->iobase == CONFIG_SYS_FEC0_IOBASE) { + clrbits_be16(&gpio->par_feci2c, 0x0f00); + clrbits_8(&gpio->par_fec0hl, 0xc0); + } else { + clrbits_be16(&gpio->par_feci2c, 0x00a0); + clrbits_8(&gpio->par_fec1hl, 0xc0); + } + } + + return 0; +} +#endif /* CONFIG_CMD_NET */ +#endif /* #if defined(CONFIG_M5275) */ + +#if defined(CONFIG_M5282) +/* + * Breath some life into the CPU... + * + * Set up the memory map, + * initialize a bunch of registers, + * initialize the UPM's + */ +void cpu_init_f(void) +{ +#ifndef CONFIG_WATCHDOG + /* disable watchdog if we aren't using it */ + MCFWTM_WCR = 0; +#endif + +#ifndef CONFIG_MONITOR_IS_IN_RAM + /* Set speed /PLL */ + MCFCLOCK_SYNCR = + MCFCLOCK_SYNCR_MFD(CONFIG_SYS_MFD) | + MCFCLOCK_SYNCR_RFD(CONFIG_SYS_RFD); + while (!(MCFCLOCK_SYNSR & MCFCLOCK_SYNSR_LOCK)) ; + + MCFGPIO_PBCDPAR = 0xc0; + + /* Set up the GPIO ports */ +#ifdef CONFIG_SYS_PEPAR + MCFGPIO_PEPAR = CONFIG_SYS_PEPAR; +#endif +#ifdef CONFIG_SYS_PFPAR + MCFGPIO_PFPAR = CONFIG_SYS_PFPAR; +#endif +#ifdef CONFIG_SYS_PJPAR + MCFGPIO_PJPAR = CONFIG_SYS_PJPAR; +#endif +#ifdef CONFIG_SYS_PSDPAR + MCFGPIO_PSDPAR = CONFIG_SYS_PSDPAR; +#endif +#ifdef CONFIG_SYS_PASPAR + MCFGPIO_PASPAR = CONFIG_SYS_PASPAR; +#endif +#ifdef CONFIG_SYS_PEHLPAR + MCFGPIO_PEHLPAR = CONFIG_SYS_PEHLPAR; +#endif +#ifdef CONFIG_SYS_PQSPAR + MCFGPIO_PQSPAR = CONFIG_SYS_PQSPAR; +#endif +#ifdef CONFIG_SYS_PTCPAR + MCFGPIO_PTCPAR = CONFIG_SYS_PTCPAR; +#endif +#if defined(CONFIG_SYS_PORTTC) + MCFGPIO_PORTTC = CONFIG_SYS_PORTTC; +#endif +#if defined(CONFIG_SYS_DDRTC) + MCFGPIO_DDRTC = CONFIG_SYS_DDRTC; +#endif +#ifdef CONFIG_SYS_PTDPAR + MCFGPIO_PTDPAR = CONFIG_SYS_PTDPAR; +#endif +#ifdef CONFIG_SYS_PUAPAR + MCFGPIO_PUAPAR = CONFIG_SYS_PUAPAR; +#endif + +#if defined(CONFIG_SYS_DDRD) + MCFGPIO_DDRD = CONFIG_SYS_DDRD; +#endif +#ifdef CONFIG_SYS_DDRUA + MCFGPIO_DDRUA = CONFIG_SYS_DDRUA; +#endif + + /* FlexBus Chipselect */ + init_fbcs(); + +#endif /* CONFIG_MONITOR_IS_IN_RAM */ + + /* defer enabling cache until boot (see do_go) */ + /* icache_enable(); */ +} + +/* + * initialize higher level parts of CPU like timers + */ +int cpu_init_r(void) +{ + return (0); +} + +void uart_port_conf(int port) +{ + /* Setup Ports: */ + switch (port) { + case 0: + MCFGPIO_PUAPAR &= 0xFc; + MCFGPIO_PUAPAR |= 0x03; + break; + case 1: + MCFGPIO_PUAPAR &= 0xF3; + MCFGPIO_PUAPAR |= 0x0C; + break; + case 2: + MCFGPIO_PASPAR &= 0xFF0F; + MCFGPIO_PASPAR |= 0x00A0; + break; + } +} + +#if defined(CONFIG_CMD_NET) +int fecpin_setclear(struct eth_device *dev, int setclear) +{ + if (setclear) { + MCFGPIO_PASPAR |= 0x0F00; + MCFGPIO_PEHLPAR = CONFIG_SYS_PEHLPAR; + } else { + MCFGPIO_PASPAR &= 0xF0FF; + MCFGPIO_PEHLPAR &= ~CONFIG_SYS_PEHLPAR; + } + return 0; +} +#endif /* CONFIG_CMD_NET */ +#endif + +#if defined(CONFIG_M5249) +/* + * Breath some life into the CPU... + * + * Set up the memory map, + * initialize a bunch of registers, + * initialize the UPM's + */ +void cpu_init_f(void) +{ + /* + * NOTE: by setting the GPIO_FUNCTION registers, we ensure that the UART pins + * (UART0: gpio 30,27, UART1: gpio 31, 28) will be used as UART pins + * which is their primary function. + * ~Jeremy + */ + mbar2_writeLong(MCFSIM_GPIO_FUNC, CONFIG_SYS_GPIO_FUNC); + mbar2_writeLong(MCFSIM_GPIO1_FUNC, CONFIG_SYS_GPIO1_FUNC); + mbar2_writeLong(MCFSIM_GPIO_EN, CONFIG_SYS_GPIO_EN); + mbar2_writeLong(MCFSIM_GPIO1_EN, CONFIG_SYS_GPIO1_EN); + mbar2_writeLong(MCFSIM_GPIO_OUT, CONFIG_SYS_GPIO_OUT); + mbar2_writeLong(MCFSIM_GPIO1_OUT, CONFIG_SYS_GPIO1_OUT); + + /* + * dBug Compliance: + * You can verify these values by using dBug's 'ird' + * (Internal Register Display) command + * ~Jeremy + * + */ + mbar_writeByte(MCFSIM_MPARK, 0x30); /* 5249 Internal Core takes priority over DMA */ + mbar_writeByte(MCFSIM_SYPCR, 0x00); + mbar_writeByte(MCFSIM_SWIVR, 0x0f); + mbar_writeByte(MCFSIM_SWSR, 0x00); + mbar_writeLong(MCFSIM_IMR, 0xfffffbff); + mbar_writeByte(MCFSIM_SWDICR, 0x00); + mbar_writeByte(MCFSIM_TIMER1ICR, 0x00); + mbar_writeByte(MCFSIM_TIMER2ICR, 0x88); + mbar_writeByte(MCFSIM_I2CICR, 0x00); + mbar_writeByte(MCFSIM_UART1ICR, 0x00); + mbar_writeByte(MCFSIM_UART2ICR, 0x00); + mbar_writeByte(MCFSIM_ICR6, 0x00); + mbar_writeByte(MCFSIM_ICR7, 0x00); + mbar_writeByte(MCFSIM_ICR8, 0x00); + mbar_writeByte(MCFSIM_ICR9, 0x00); + mbar_writeByte(MCFSIM_QSPIICR, 0x00); + + mbar2_writeLong(MCFSIM_GPIO_INT_EN, 0x00000080); + mbar2_writeByte(MCFSIM_INTBASE, 0x40); /* Base interrupts at 64 */ + mbar2_writeByte(MCFSIM_SPURVEC, 0x00); + mbar2_writeLong(MCFSIM_IDECONFIG1, 0x00000020); /* Enable a 1 cycle pre-drive cycle on CS1 */ + + /* Setup interrupt priorities for gpio7 */ + /* mbar2_writeLong(MCFSIM_INTLEV5, 0x70000000); */ + + /* IDE Config registers */ + mbar2_writeLong(MCFSIM_IDECONFIG1, 0x00000020); + mbar2_writeLong(MCFSIM_IDECONFIG2, 0x00000000); + + /* FlexBus Chipselect */ + init_fbcs(); + + /* enable instruction cache now */ + icache_enable(); +} + +/* + * initialize higher level parts of CPU like timers + */ +int cpu_init_r(void) +{ + return (0); +} + +void uart_port_conf(int port) +{ +} +#endif /* #if defined(CONFIG_M5249) */ diff --git a/arch/m68k/cpu/mcf52x2/interrupts.c b/arch/m68k/cpu/mcf52x2/interrupts.c new file mode 100644 index 0000000..915eb70 --- /dev/null +++ b/arch/m68k/cpu/mcf52x2/interrupts.c @@ -0,0 +1,109 @@ +/* + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <watchdog.h> +#include <asm/processor.h> +#include <asm/immap.h> +#include <asm/io.h> + +#ifdef CONFIG_M5272 +int interrupt_init(void) +{ + intctrl_t *intp = (intctrl_t *) (MMAP_INTC); + + /* disable all external interrupts */ + out_be32(&intp->int_icr1, 0x88888888); + out_be32(&intp->int_icr2, 0x88888888); + out_be32(&intp->int_icr3, 0x88888888); + out_be32(&intp->int_icr4, 0x88888888); + out_be32(&intp->int_pitr, 0x00000000); + + /* initialize vector register */ + out_8(&intp->int_pivr, 0x40); + + enable_interrupts(); + + return 0; +} + +#if defined(CONFIG_MCFTMR) +void dtimer_intr_setup(void) +{ + intctrl_t *intp = (intctrl_t *) (CONFIG_SYS_INTR_BASE); + + clrbits_be32(&intp->int_icr1, INT_ICR1_TMR3MASK); + setbits_be32(&intp->int_icr1, CONFIG_SYS_TMRINTR_PRI); +} +#endif /* CONFIG_MCFTMR */ +#endif /* CONFIG_M5272 */ + +#if defined(CONFIG_M5208) || defined(CONFIG_M5282) || \ + defined(CONFIG_M5271) || defined(CONFIG_M5275) +int interrupt_init(void) +{ + int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE); + + /* Make sure all interrupts are disabled */ +#if defined(CONFIG_M5208) + out_be32(&intp->imrl0, 0xffffffff); + out_be32(&intp->imrh0, 0xffffffff); +#else + setbits_be32(&intp->imrl0, 0x1); +#endif + + enable_interrupts(); + return 0; +} + +#if defined(CONFIG_MCFTMR) +void dtimer_intr_setup(void) +{ + int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE); + + out_8(&intp->icr0[CONFIG_SYS_TMRINTR_NO], CONFIG_SYS_TMRINTR_PRI); + clrbits_be32(&intp->imrl0, 0x00000001); + clrbits_be32(&intp->imrl0, CONFIG_SYS_TMRINTR_MASK); +} +#endif /* CONFIG_MCFTMR */ +#endif /* CONFIG_M5282 | CONFIG_M5271 | CONFIG_M5275 */ + +#if defined(CONFIG_M5249) || defined(CONFIG_M5253) +int interrupt_init(void) +{ + enable_interrupts(); + + return 0; +} + +#if defined(CONFIG_MCFTMR) +void dtimer_intr_setup(void) +{ + mbar_writeLong(MCFSIM_IMR, mbar_readLong(MCFSIM_IMR) & ~0x00000400); + mbar_writeByte(MCFSIM_TIMER2ICR, CONFIG_SYS_TMRINTR_PRI); +} +#endif /* CONFIG_MCFTMR */ +#endif /* CONFIG_M5249 || CONFIG_M5253 */ diff --git a/arch/m68k/cpu/mcf52x2/speed.c b/arch/m68k/cpu/mcf52x2/speed.c new file mode 100644 index 0000000..ba7dbaa --- /dev/null +++ b/arch/m68k/cpu/mcf52x2/speed.c @@ -0,0 +1,101 @@ +/* + * (C) Copyright 2003 + * Josef Baumgartner <josef.baumgartner@telex.de> + * + * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. + * Hayden Fraser (Hayden.Fraser@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/processor.h> +#include <asm/immap.h> +#include <asm/io.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* get_clocks() fills in gd->cpu_clock and gd->bus_clk */ +int get_clocks (void) +{ +#if defined(CONFIG_M5208) + pll_t *pll = (pll_t *) MMAP_PLL; + + out_8(&pll->odr, CONFIG_SYS_PLL_ODR); + out_8(&pll->fdr, CONFIG_SYS_PLL_FDR); +#endif + +#if defined(CONFIG_M5249) || defined(CONFIG_M5253) + volatile unsigned long cpll = mbar2_readLong(MCFSIM_PLLCR); + unsigned long pllcr; + +#ifndef CONFIG_SYS_PLL_BYPASS + +#ifdef CONFIG_M5249 + /* Setup the PLL to run at the specified speed */ +#ifdef CONFIG_SYS_FAST_CLK + pllcr = 0x925a3100; /* ~140MHz clock (PLL bypass = 0) */ +#else + pllcr = 0x135a4140; /* ~72MHz clock (PLL bypass = 0) */ +#endif +#endif /* CONFIG_M5249 */ + +#ifdef CONFIG_M5253 + pllcr = CONFIG_SYS_PLLCR; +#endif /* CONFIG_M5253 */ + + cpll = cpll & 0xfffffffe; /* Set PLL bypass mode = 0 (PSTCLK = crystal) */ + mbar2_writeLong(MCFSIM_PLLCR, cpll); /* Set the PLL to bypass mode (PSTCLK = crystal) */ + mbar2_writeLong(MCFSIM_PLLCR, pllcr); /* set the clock speed */ + pllcr ^= 0x00000001; /* Set pll bypass to 1 */ + mbar2_writeLong(MCFSIM_PLLCR, pllcr); /* Start locking (pll bypass = 1) */ + udelay(0x20); /* Wait for a lock ... */ +#endif /* #ifndef CONFIG_SYS_PLL_BYPASS */ + +#endif /* CONFIG_M5249 || CONFIG_M5253 */ + +#if defined(CONFIG_M5275) + pll_t *pll = (pll_t *)(MMAP_PLL); + + /* Setup PLL */ + out_be32(&pll->syncr, 0x01080000); + while (!(in_be32(&pll->synsr) & FMPLL_SYNSR_LOCK)) + ; + out_be32(&pll->syncr, 0x01000000); + while (!(in_be32(&pll->synsr) & FMPLL_SYNSR_LOCK)) + ; +#endif + + gd->cpu_clk = CONFIG_SYS_CLK; +#if defined(CONFIG_M5208) || defined(CONFIG_M5249) || defined(CONFIG_M5253) || \ + defined(CONFIG_M5271) || defined(CONFIG_M5275) + gd->bus_clk = gd->cpu_clk / 2; +#else + gd->bus_clk = gd->cpu_clk; +#endif + +#ifdef CONFIG_FSL_I2C + gd->arch.i2c1_clk = gd->bus_clk; +#ifdef CONFIG_SYS_I2C2_OFFSET + gd->arch.i2c2_clk = gd->bus_clk; +#endif +#endif + + return (0); +} diff --git a/arch/m68k/cpu/mcf52x2/start.S b/arch/m68k/cpu/mcf52x2/start.S new file mode 100644 index 0000000..f5e55dd --- /dev/null +++ b/arch/m68k/cpu/mcf52x2/start.S @@ -0,0 +1,333 @@ +/* + * Copyright (C) 2003 Josef Baumgartner <josef.baumgartner@telex.de> + * Based on code from Bernhard Kuhn <bkuhn@metrowerks.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <asm-offsets.h> +#include <config.h> +#include "version.h" +#include <asm/cache.h> + +#ifndef CONFIG_IDENT_STRING +#define CONFIG_IDENT_STRING "" +#endif + +#define _START _start +#define _FAULT _fault + + +#define SAVE_ALL \ + move.w #0x2700,%sr; /* disable intrs */ \ + subl #60,%sp; /* space for 15 regs */ \ + moveml %d0-%d7/%a0-%a6,%sp@; \ + +#define RESTORE_ALL \ + moveml %sp@,%d0-%d7/%a0-%a6; \ + addl #60,%sp; /* space for 15 regs */ \ + rte + +/* If we come from a pre-loader we don't need an initial exception + * table. + */ +#if !defined(CONFIG_MONITOR_IS_IN_RAM) + +.text +/* + * Vector table. This is used for initial platform startup. + * These vectors are to catch any un-intended traps. + */ +_vectors: + +.long 0x00000000 /* Flash offset is 0 until we setup CS0 */ +#if defined(CONFIG_M5282) && (CONFIG_SYS_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE) +.long _start - CONFIG_SYS_TEXT_BASE +#else +.long _START +#endif + +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +#endif + + .text + + +#if defined(CONFIG_SYS_INT_FLASH_BASE) && \ + (defined(CONFIG_M5282) || defined(CONFIG_M5281)) + #if (CONFIG_SYS_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE) + .long 0x55AA55AA,0xAA55AA55 /* CFM Backdoorkey */ + .long 0xFFFFFFFF /* all sectors protected */ + .long 0x00000000 /* supervisor/User restriction */ + .long 0x00000000 /* programm/data space restriction */ + .long 0x00000000 /* Flash security */ + #endif +#endif + .globl _start +_start: + nop + nop + move.w #0x2700,%sr + +#if defined(CONFIG_M5208) + /* Initialize RAMBAR: locate SRAM and validate it */ + move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0 + movec %d0, %RAMBAR1 +#endif + +#if defined(CONFIG_M5272) || defined(CONFIG_M5249) || defined(CONFIG_M5253) + move.l #(CONFIG_SYS_MBAR + 1), %d0 /* set MBAR address + valid flag */ + move.c %d0, %MBAR + + /*** The 5249 has MBAR2 as well ***/ +#ifdef CONFIG_SYS_MBAR2 + move.l #(CONFIG_SYS_MBAR2 + 1), %d0 /* Get MBAR2 address */ + movec %d0, #0xc0e /* Set MBAR2 */ +#endif + + move.l #(CONFIG_SYS_INIT_RAM_ADDR + 1), %d0 + movec %d0, %RAMBAR0 +#endif /* CONFIG_M5272 || CONFIG_M5249 || CONFIG_M5253 */ + +#if defined(CONFIG_M5282) || defined(CONFIG_M5271) + /* Initialize IPSBAR */ + move.l #(CONFIG_SYS_MBAR + 1), %d0 /* set IPSBAR address + valid flag */ + move.l %d0, 0x40000000 + + /* Initialize RAMBAR1: locate SRAM and validate it */ + move.l #(CONFIG_SYS_INIT_RAM_ADDR + 0x21), %d0 + movec %d0, %RAMBAR1 + +#if defined(CONFIG_M5282) +#if (CONFIG_SYS_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE) + /* Setup code in SRAM to initialize FLASHBAR, if start from internal Flash */ + + move.l #(_flashbar_setup-CONFIG_SYS_INT_FLASH_BASE), %a0 + move.l #(_flashbar_setup_end-CONFIG_SYS_INT_FLASH_BASE), %a1 + move.l #(CONFIG_SYS_INIT_RAM_ADDR), %a2 +_copy_flash: + move.l (%a0)+, (%a2)+ + cmp.l %a0, %a1 + bgt.s _copy_flash + jmp CONFIG_SYS_INIT_RAM_ADDR + +_flashbar_setup: + /* Initialize FLASHBAR: locate internal Flash and validate it */ + move.l #(CONFIG_SYS_INT_FLASH_BASE + CONFIG_SYS_INT_FLASH_ENABLE), %d0 + movec %d0, %FLASHBAR + jmp _after_flashbar_copy.L /* Force jump to absolute address */ +_flashbar_setup_end: + nop +_after_flashbar_copy: +#else + /* Setup code to initialize FLASHBAR, if start from external Memory */ + move.l #(CONFIG_SYS_INT_FLASH_BASE + CONFIG_SYS_INT_FLASH_ENABLE), %d0 + movec %d0, %FLASHBAR +#endif /* (CONFIG_SYS_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE) */ + +#endif +#endif + /* if we come from a pre-loader we have no exception table and + * therefore no VBR to set + */ +#if !defined(CONFIG_MONITOR_IS_IN_RAM) +#if defined(CONFIG_M5282) && (CONFIG_SYS_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE) + move.l #CONFIG_SYS_INT_FLASH_BASE, %d0 +#else + move.l #CONFIG_SYS_FLASH_BASE, %d0 +#endif + movec %d0, %VBR +#endif + +#ifdef CONFIG_M5275 + /* Initialize IPSBAR */ + move.l #(CONFIG_SYS_MBAR + 1), %d0 /* set IPSBAR address + valid flag */ + move.l %d0, 0x40000000 +/* movec %d0, %MBAR */ + + /* Initialize RAMBAR: locate SRAM and validate it */ + move.l #(CONFIG_SYS_INIT_RAM_ADDR + 0x21), %d0 + movec %d0, %RAMBAR1 +#endif + + /* initialize general use internal ram */ + move.l #0, %d0 + move.l #(ICACHE_STATUS), %a1 /* icache */ + move.l #(DCACHE_STATUS), %a2 /* icache */ + move.l %d0, (%a1) + move.l %d0, (%a2) + + /* set stackpointer to end of internal ram to get some stackspace for the first c-code */ + move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp + clr.l %sp@- + + move.l #__got_start, %a5 /* put relocation table address to a5 */ + + bsr cpu_init_f /* run low-level CPU init code (from flash) */ + bsr board_init_f /* run low-level board init code (from flash) */ + + /* board_init_f() does not return */ + +/*------------------------------------------------------------------------------*/ + +/* + * void relocate_code (addr_sp, gd, addr_moni) + * + * This "function" does not return, instead it continues in RAM + * after relocating the monitor code. + * + * r3 = dest + * r4 = src + * r5 = length in bytes + * r6 = cachelinesize + */ + .globl relocate_code +relocate_code: + link.w %a6,#0 + move.l 8(%a6), %sp /* set new stack pointer */ + + move.l 12(%a6), %d0 /* Save copy of Global Data pointer */ + move.l 16(%a6), %a0 /* Save copy of Destination Address */ + + move.l #CONFIG_SYS_MONITOR_BASE, %a1 + move.l #__init_end, %a2 + move.l %a0, %a3 + /* copy the code to RAM */ +1: + move.l (%a1)+, (%a3)+ + cmp.l %a1,%a2 + bgt.s 1b + +/* + * We are done. Do not return, instead branch to second part of board + * initialization, now running from RAM. + */ + move.l %a0, %a1 + add.l #(in_ram - CONFIG_SYS_MONITOR_BASE), %a1 + jmp (%a1) + +in_ram: + +clear_bss: + /* + * Now clear BSS segment + */ + move.l %a0, %a1 + add.l #(_sbss - CONFIG_SYS_MONITOR_BASE),%a1 + move.l %a0, %d1 + add.l #(_ebss - CONFIG_SYS_MONITOR_BASE),%d1 +6: + clr.l (%a1)+ + cmp.l %a1,%d1 + bgt.s 6b + + /* + * fix got table in RAM + */ + move.l %a0, %a1 + add.l #(__got_start - CONFIG_SYS_MONITOR_BASE),%a1 + move.l %a1,%a5 /* * fix got pointer register a5 */ + + move.l %a0, %a2 + add.l #(__got_end - CONFIG_SYS_MONITOR_BASE),%a2 + +7: + move.l (%a1),%d1 + sub.l #_start,%d1 + add.l %a0,%d1 + move.l %d1,(%a1)+ + cmp.l %a2, %a1 + bne 7b + + /* calculate relative jump to board_init_r in ram */ + move.l %a0, %a1 + add.l #(board_init_r - CONFIG_SYS_MONITOR_BASE), %a1 + + /* set parameters for board_init_r */ + move.l %a0,-(%sp) /* dest_addr */ + move.l %d0,-(%sp) /* gd */ +#if defined(DEBUG) && (CONFIG_SYS_TEXT_BASE != CONFIG_SYS_INT_FLASH_BASE) && \ + defined(CONFIG_SYS_HALT_BEFOR_RAM_JUMP) + halt +#endif + jsr (%a1) + +/*------------------------------------------------------------------------------*/ +/* exception code */ + .globl _fault +_fault: + bra _fault + + .globl _exc_handler +_exc_handler: + SAVE_ALL + movel %sp,%sp@- + bsr exc_handler + addql #4,%sp + RESTORE_ALL + + .globl _int_handler +_int_handler: + SAVE_ALL + movel %sp,%sp@- + bsr int_handler + addql #4,%sp + RESTORE_ALL + +/*------------------------------------------------------------------------------*/ + + .globl version_string +version_string: + .ascii U_BOOT_VERSION_STRING, "\0" + .align 4 diff --git a/arch/m68k/cpu/mcf532x/Makefile b/arch/m68k/cpu/mcf532x/Makefile new file mode 100644 index 0000000..eb043d9 --- /dev/null +++ b/arch/m68k/cpu/mcf532x/Makefile @@ -0,0 +1,48 @@ +# +# (C) Copyright 2000-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +# CFLAGS += -DET_DEBUG + +LIB = $(obj)lib$(CPU).o + +START = +COBJS = cpu.o speed.o cpu_init.o interrupts.o + +SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +START := $(addprefix $(obj),$(START)) + +all: $(obj).depend $(START) $(LIB) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/arch/m68k/cpu/mcf532x/config.mk b/arch/m68k/cpu/mcf532x/config.mk new file mode 100644 index 0000000..cd6466a --- /dev/null +++ b/arch/m68k/cpu/mcf532x/config.mk @@ -0,0 +1,37 @@ +# +# (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de> +# +# (C) Copyright 2000-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +PLATFORM_RELFLAGS += -ffixed-d7 -msep-data + +cfg=$(shell grep configs $(OBJTREE)/include/config.h | sed 's/.*<\(configs.*\)>/\1/') +is5301x:=$(shell grep CONFIG_MCF5301x $(TOPDIR)/include/$(cfg)) +is532x:=$(shell grep CONFIG_MCF532x $(TOPDIR)/include/$(cfg)) + +ifneq (,$(findstring CONFIG_MCF5301x,$(is5301x))) +PLATFORM_CPPFLAGS += -mcpu=53015 -fPIC +endif +ifneq (,$(findstring CONFIG_MCF532x,$(is532x))) +PLATFORM_CPPFLAGS += -mcpu=5329 -fPIC +endif diff --git a/arch/m68k/cpu/mcf532x/cpu.c b/arch/m68k/cpu/mcf532x/cpu.c new file mode 100644 index 0000000..4f160a6 --- /dev/null +++ b/arch/m68k/cpu/mcf532x/cpu.c @@ -0,0 +1,168 @@ +/* + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2008, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <watchdog.h> +#include <command.h> +#include <netdev.h> + +#include <asm/immap.h> +#include <asm/io.h> + +DECLARE_GLOBAL_DATA_PTR; + +int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + rcm_t *rcm = (rcm_t *) (MMAP_RCM); + + udelay(1000); + setbits_8(&rcm->rcr, RCM_RCR_SOFTRST); + + /* we don't return! */ + return 0; +}; + +int checkcpu(void) +{ + ccm_t *ccm = (ccm_t *) MMAP_CCM; + u16 msk; + u16 id = 0; + u8 ver; + + puts("CPU: "); + msk = (in_be16(&ccm->cir) >> 6); + ver = (in_be16(&ccm->cir) & 0x003f); + switch (msk) { +#ifdef CONFIG_MCF5301x + case 0x78: + id = 53010; + break; + case 0x77: + id = 53012; + break; + case 0x76: + id = 53015; + break; + case 0x74: + id = 53011; + break; + case 0x73: + id = 53013; + break; +#endif +#ifdef CONFIG_MCF532x + case 0x54: + id = 5329; + break; + case 0x59: + id = 5328; + break; + case 0x61: + id = 5327; + break; + case 0x65: + id = 5373; + break; + case 0x68: + id = 53721; + break; + case 0x69: + id = 5372; + break; + case 0x6B: + id = 5372; + break; +#endif + } + + if (id) { + char buf1[32], buf2[32]; + + printf("Freescale MCF%d (Mask:%01x Version:%x)\n", id, msk, + ver); + printf(" CPU CLK %s MHz BUS CLK %s MHz\n", + strmhz(buf1, gd->cpu_clk), + strmhz(buf2, gd->bus_clk)); + } + + return 0; +}; + +#if defined(CONFIG_WATCHDOG) +/* Called by macro WATCHDOG_RESET */ +void watchdog_reset(void) +{ + wdog_t *wdp = (wdog_t *) (MMAP_WDOG); + + /* Count register */ + out_be16(&wdp->sr, 0x5555); + out_be16(&wdp->sr, 0xaaaa); +} + +int watchdog_disable(void) +{ + wdog_t *wdp = (wdog_t *) (MMAP_WDOG); + + /* UserManual, once the wdog is disabled, wdog cannot be re-enabled */ + /* halted watchdog timer */ + setbits_be16(&wdp->cr, WTM_WCR_HALTED); + + puts("WATCHDOG:disabled\n"); + return (0); +} + +int watchdog_init(void) +{ + wdog_t *wdp = (wdog_t *) (MMAP_WDOG); + u32 wdog_module = 0; + + /* set timeout and enable watchdog */ + wdog_module = ((CONFIG_SYS_CLK / 1000) * CONFIG_WATCHDOG_TIMEOUT); +#ifdef CONFIG_M5329 + out_be16(&wdp->mr, wdog_module / 8192); +#else + out_be16(&wdp->mr, wdog_module / 4096); +#endif + + out_be16(&wdp->cr, WTM_WCR_EN); + puts("WATCHDOG:enabled\n"); + + return (0); +} +#endif /* CONFIG_WATCHDOG */ + +#if defined(CONFIG_MCFFEC) +/* Default initializations for MCFFEC controllers. To override, + * create a board-specific function called: + * int board_eth_init(bd_t *bis) + */ + +int cpu_eth_init(bd_t *bis) +{ + return mcffec_initialize(bis); +} +#endif diff --git a/arch/m68k/cpu/mcf532x/cpu_init.c b/arch/m68k/cpu/mcf532x/cpu_init.c new file mode 100644 index 0000000..f571fad --- /dev/null +++ b/arch/m68k/cpu/mcf532x/cpu_init.c @@ -0,0 +1,366 @@ +/* + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2004-2008, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <watchdog.h> +#include <asm/immap.h> +#include <asm/io.h> + +#if defined(CONFIG_CMD_NET) +#include <config.h> +#include <net.h> +#include <asm/fec.h> +#endif + +#ifdef CONFIG_MCF5301x +void cpu_init_f(void) +{ + scm1_t *scm1 = (scm1_t *) MMAP_SCM1; + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + fbcs_t *fbcs = (fbcs_t *) MMAP_FBCS; + + out_be32(&scm1->mpr, 0x77777777); + out_be32(&scm1->pacra, 0); + out_be32(&scm1->pacrb, 0); + out_be32(&scm1->pacrc, 0); + out_be32(&scm1->pacrd, 0); + out_be32(&scm1->pacre, 0); + out_be32(&scm1->pacrf, 0); + out_be32(&scm1->pacrg, 0); + +#if (defined(CONFIG_SYS_CS0_BASE) && defined(CONFIG_SYS_CS0_MASK) \ + && defined(CONFIG_SYS_CS0_CTRL)) + setbits_8(&gpio->par_cs, GPIO_PAR_CS0_CS0); + out_be32(&fbcs->csar0, CONFIG_SYS_CS0_BASE); + out_be32(&fbcs->cscr0, CONFIG_SYS_CS0_CTRL); + out_be32(&fbcs->csmr0, CONFIG_SYS_CS0_MASK); +#endif + +#if (defined(CONFIG_SYS_CS1_BASE) && defined(CONFIG_SYS_CS1_MASK) \ + && defined(CONFIG_SYS_CS1_CTRL)) + setbits_8(&gpio->par_cs, GPIO_PAR_CS1_CS1); + out_be32(&fbcs->csar1, CONFIG_SYS_CS1_BASE); + out_be32(&fbcs->cscr1, CONFIG_SYS_CS1_CTRL); + out_be32(&fbcs->csmr1, CONFIG_SYS_CS1_MASK); +#endif + +#if (defined(CONFIG_SYS_CS2_BASE) && defined(CONFIG_SYS_CS2_MASK) \ + && defined(CONFIG_SYS_CS2_CTRL)) + out_be32(&fbcs->csar2, CONFIG_SYS_CS2_BASE); + out_be32(&fbcs->cscr2, CONFIG_SYS_CS2_CTRL); + out_be32(&fbcs->csmr2, CONFIG_SYS_CS2_MASK); +#endif + +#if (defined(CONFIG_SYS_CS3_BASE) && defined(CONFIG_SYS_CS3_MASK) \ + && defined(CONFIG_SYS_CS3_CTRL)) + out_be32(&fbcs->csar3, CONFIG_SYS_CS3_BASE); + out_be32(&fbcs->cscr3, CONFIG_SYS_CS3_CTRL); + out_be32(&fbcs->csmr3, CONFIG_SYS_CS3_MASK); +#endif + +#if (defined(CONFIG_SYS_CS4_BASE) && defined(CONFIG_SYS_CS4_MASK) \ + && defined(CONFIG_SYS_CS4_CTRL)) + setbits_8(&gpio->par_cs, GPIO_PAR_CS4); + out_be32(&fbcs->csar4, CONFIG_SYS_CS4_BASE); + out_be32(&fbcs->cscr4, CONFIG_SYS_CS4_CTRL); + out_be32(&fbcs->csmr4, CONFIG_SYS_CS4_MASK); +#endif + +#if (defined(CONFIG_SYS_CS5_BASE) && defined(CONFIG_SYS_CS5_MASK) \ + && defined(CONFIG_SYS_CS5_CTRL)) + setbits_8(&gpio->par_cs, GPIO_PAR_CS5); + out_be32(&fbcs->csar5, CONFIG_SYS_CS5_BASE); + out_be32(&fbcs->cscr5, CONFIG_SYS_CS5_CTRL); + out_be32(&fbcs->csmr5, CONFIG_SYS_CS5_MASK); +#endif + +#ifdef CONFIG_FSL_I2C + out_8(&gpio->par_feci2c, + GPIO_PAR_FECI2C_SDA_SDA | GPIO_PAR_FECI2C_SCL_SCL); +#endif + + icache_enable(); +} + +/* initialize higher level parts of CPU like timers */ +int cpu_init_r(void) +{ +#ifdef CONFIG_MCFFEC + ccm_t *ccm = (ccm_t *) MMAP_CCM; +#endif +#ifdef CONFIG_MCFRTC + rtc_t *rtc = (rtc_t *) (CONFIG_SYS_MCFRTC_BASE); + rtcex_t *rtcex = (rtcex_t *) &rtc->extended; + + out_be32(&rtcex->gocu, CONFIG_SYS_RTC_CNT); + out_be32(&rtcex->gocl, CONFIG_SYS_RTC_SETUP); + +#endif +#ifdef CONFIG_MCFFEC + if (CONFIG_SYS_FEC0_MIIBASE != CONFIG_SYS_FEC1_MIIBASE) + setbits_be16(&ccm->misccr, CCM_MISCCR_FECM); + else + clrbits_be16(&ccm->misccr, CCM_MISCCR_FECM); +#endif + + return (0); +} + +void uart_port_conf(int port) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + + /* Setup Ports: */ + switch (port) { + case 0: + clrbits_8(&gpio->par_uart, + GPIO_PAR_UART_U0TXD | GPIO_PAR_UART_U0RXD); + setbits_8(&gpio->par_uart, + GPIO_PAR_UART_U0TXD | GPIO_PAR_UART_U0RXD); + break; + case 1: +#ifdef CONFIG_SYS_UART1_ALT1_GPIO + clrbits_8(&gpio->par_simp1h, + GPIO_PAR_SIMP1H_DATA1_UNMASK | + GPIO_PAR_SIMP1H_VEN1_UNMASK); + setbits_8(&gpio->par_simp1h, + GPIO_PAR_SIMP1H_DATA1_U1TXD | + GPIO_PAR_SIMP1H_VEN1_U1RXD); +#elif defined(CONFIG_SYS_UART1_ALT2_GPIO) + clrbits_8(&gpio->par_ssih, + GPIO_PAR_SSIH_RXD_UNMASK | + GPIO_PAR_SSIH_TXD_UNMASK); + setbits_8(&gpio->par_ssih, + GPIO_PAR_SSIH_RXD_U1RXD | + GPIO_PAR_SSIH_TXD_U1TXD); +#endif + break; + case 2: +#ifdef CONFIG_SYS_UART2_PRI_GPIO + setbits_8(&gpio->par_uart, + GPIO_PAR_UART_U2TXD | + GPIO_PAR_UART_U2RXD); +#elif defined(CONFIG_SYS_UART2_ALT1_GPIO) + clrbits_8(&gpio->par_dspih, + GPIO_PAR_DSPIH_SIN_UNMASK | + GPIO_PAR_DSPIH_SOUT_UNMASK); + setbits_8(&gpio->par_dspih, + GPIO_PAR_DSPIH_SIN_U2RXD | + GPIO_PAR_DSPIH_SOUT_U2TXD); +#elif defined(CONFIG_SYS_UART2_ALT2_GPIO) + clrbits_8(&gpio->par_feci2c, + GPIO_PAR_FECI2C_SDA_UNMASK | + GPIO_PAR_FECI2C_SCL_UNMASK); + setbits_8(&gpio->par_feci2c, + GPIO_PAR_FECI2C_SDA_U2TXD | + GPIO_PAR_FECI2C_SCL_U2RXD); +#endif + break; + } +} + +#if defined(CONFIG_CMD_NET) +int fecpin_setclear(struct eth_device *dev, int setclear) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + struct fec_info_s *info = (struct fec_info_s *)dev->priv; + + if (setclear) { + if (info->iobase == CONFIG_SYS_FEC0_IOBASE) { + setbits_8(&gpio->par_fec, + GPIO_PAR_FEC0_7W_FEC | GPIO_PAR_FEC0_RMII_FEC); + setbits_8(&gpio->par_feci2c, + GPIO_PAR_FECI2C_MDC0 | GPIO_PAR_FECI2C_MDIO0); + } else { + setbits_8(&gpio->par_fec, + GPIO_PAR_FEC1_7W_FEC | GPIO_PAR_FEC1_RMII_FEC); + setbits_8(&gpio->par_feci2c, + GPIO_PAR_FECI2C_MDC1 | GPIO_PAR_FECI2C_MDIO1); + } + } else { + if (info->iobase == CONFIG_SYS_FEC0_IOBASE) { + clrbits_8(&gpio->par_fec, + GPIO_PAR_FEC0_7W_FEC | GPIO_PAR_FEC0_RMII_FEC); + clrbits_8(&gpio->par_feci2c, ~GPIO_PAR_FECI2C_RMII0_UNMASK); + } else { + clrbits_8(&gpio->par_fec, + GPIO_PAR_FEC1_7W_FEC | GPIO_PAR_FEC1_RMII_FEC); + clrbits_8(&gpio->par_feci2c, ~GPIO_PAR_FECI2C_RMII1_UNMASK); + } + } + return 0; +} +#endif /* CONFIG_CMD_NET */ +#endif /* CONFIG_MCF5301x */ + +#ifdef CONFIG_MCF532x +void cpu_init_f(void) +{ + scm1_t *scm1 = (scm1_t *) MMAP_SCM1; + scm2_t *scm2 = (scm2_t *) MMAP_SCM2; + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + fbcs_t *fbcs = (fbcs_t *) MMAP_FBCS; + wdog_t *wdog = (wdog_t *) MMAP_WDOG; + + /* watchdog is enabled by default - disable the watchdog */ +#ifndef CONFIG_WATCHDOG + out_be16(&wdog->cr, 0); +#endif + + out_be32(&scm1->mpr0, 0x77777777); + out_be32(&scm2->pacra, 0); + out_be32(&scm2->pacrb, 0); + out_be32(&scm2->pacrc, 0); + out_be32(&scm2->pacrd, 0); + out_be32(&scm2->pacre, 0); + out_be32(&scm2->pacrf, 0); + out_be32(&scm2->pacrg, 0); + out_be32(&scm1->pacrh, 0); + + /* Port configuration */ + out_8(&gpio->par_cs, 0); + +#if (defined(CONFIG_SYS_CS0_BASE) && defined(CONFIG_SYS_CS0_MASK) \ + && defined(CONFIG_SYS_CS0_CTRL)) + out_be32(&fbcs->csar0, CONFIG_SYS_CS0_BASE); + out_be32(&fbcs->cscr0, CONFIG_SYS_CS0_CTRL); + out_be32(&fbcs->csmr0, CONFIG_SYS_CS0_MASK); +#endif + +#if (defined(CONFIG_SYS_CS1_BASE) && defined(CONFIG_SYS_CS1_MASK) \ + && defined(CONFIG_SYS_CS1_CTRL)) + /* Latch chipselect */ + setbits_8(&gpio->par_cs, GPIO_PAR_CS1); + out_be32(&fbcs->csar1, CONFIG_SYS_CS1_BASE); + out_be32(&fbcs->cscr1, CONFIG_SYS_CS1_CTRL); + out_be32(&fbcs->csmr1, CONFIG_SYS_CS1_MASK); +#endif + +#if (defined(CONFIG_SYS_CS2_BASE) && defined(CONFIG_SYS_CS2_MASK) \ + && defined(CONFIG_SYS_CS2_CTRL)) + setbits_8(&gpio->par_cs, GPIO_PAR_CS2); + out_be32(&fbcs->csar2, CONFIG_SYS_CS2_BASE); + out_be32(&fbcs->cscr2, CONFIG_SYS_CS2_CTRL); + out_be32(&fbcs->csmr2, CONFIG_SYS_CS2_MASK); +#endif + +#if (defined(CONFIG_SYS_CS3_BASE) && defined(CONFIG_SYS_CS3_MASK) \ + && defined(CONFIG_SYS_CS3_CTRL)) + setbits_8(&gpio->par_cs, GPIO_PAR_CS3); + out_be32(&fbcs->csar3, CONFIG_SYS_CS3_BASE); + out_be32(&fbcs->cscr3, CONFIG_SYS_CS3_CTRL); + out_be32(&fbcs->csmr3, CONFIG_SYS_CS3_MASK); +#endif + +#if (defined(CONFIG_SYS_CS4_BASE) && defined(CONFIG_SYS_CS4_MASK) \ + && defined(CONFIG_SYS_CS4_CTRL)) + setbits_8(&gpio->par_cs, GPIO_PAR_CS4); + out_be32(&fbcs->csar4, CONFIG_SYS_CS4_BASE); + out_be32(&fbcs->cscr4, CONFIG_SYS_CS4_CTRL); + out_be32(&fbcs->csmr4, CONFIG_SYS_CS4_MASK); +#endif + +#if (defined(CONFIG_SYS_CS5_BASE) && defined(CONFIG_SYS_CS5_MASK) \ + && defined(CONFIG_SYS_CS5_CTRL)) + setbits_8(&gpio->par_cs, GPIO_PAR_CS5); + out_be32(&fbcs->csar5, CONFIG_SYS_CS5_BASE); + out_be32(&fbcs->cscr5, CONFIG_SYS_CS5_CTRL); + out_be32(&fbcs->csmr5, CONFIG_SYS_CS5_MASK); +#endif + +#ifdef CONFIG_FSL_I2C + out_8(&gpio->par_feci2c, + GPIO_PAR_FECI2C_SCL_SCL | GPIO_PAR_FECI2C_SDA_SDA); +#endif + + icache_enable(); +} + +/* + * initialize higher level parts of CPU like timers + */ +int cpu_init_r(void) +{ + return (0); +} + +void uart_port_conf(int port) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + + /* Setup Ports: */ + switch (port) { + case 0: + clrbits_be16(&gpio->par_uart, + GPIO_PAR_UART_TXD0 | GPIO_PAR_UART_RXD0); + setbits_be16(&gpio->par_uart, + GPIO_PAR_UART_TXD0 | GPIO_PAR_UART_RXD0); + break; + case 1: + clrbits_be16(&gpio->par_uart, + GPIO_PAR_UART_TXD1(3) | GPIO_PAR_UART_RXD1(3)); + setbits_be16(&gpio->par_uart, + GPIO_PAR_UART_TXD1(3) | GPIO_PAR_UART_RXD1(3)); + break; + case 2: +#ifdef CONFIG_SYS_UART2_ALT1_GPIO + clrbits_8(&gpio->par_timer, 0xf0); + setbits_8(&gpio->par_timer, + GPIO_PAR_TIN3_URXD2 | GPIO_PAR_TIN2_UTXD2); +#elif defined(CONFIG_SYS_UART2_ALT2_GPIO) + clrbits_8(&gpio->par_feci2c, 0x00ff); + setbits_8(&gpio->par_feci2c, + GPIO_PAR_FECI2C_SCL_UTXD2 | GPIO_PAR_FECI2C_SDA_URXD2); +#elif defined(CONFIG_SYS_UART2_ALT3_GPIO) + clrbits_be16(&gpio->par_ssi, 0x0f00); + setbits_be16(&gpio->par_ssi, + GPIO_PAR_SSI_RXD(2) | GPIO_PAR_SSI_TXD(2)); +#endif + break; + } +} + +#if defined(CONFIG_CMD_NET) +int fecpin_setclear(struct eth_device *dev, int setclear) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + + if (setclear) { + setbits_8(&gpio->par_fec, + GPIO_PAR_FEC_7W_FEC | GPIO_PAR_FEC_MII_FEC); + setbits_8(&gpio->par_feci2c, + GPIO_PAR_FECI2C_MDC_EMDC | GPIO_PAR_FECI2C_MDIO_EMDIO); + } else { + clrbits_8(&gpio->par_fec, + GPIO_PAR_FEC_7W_FEC | GPIO_PAR_FEC_MII_FEC); + clrbits_8(&gpio->par_feci2c, + GPIO_PAR_FECI2C_MDC_EMDC | GPIO_PAR_FECI2C_MDIO_EMDIO); + } + return 0; +} +#endif +#endif /* CONFIG_MCF532x */ diff --git a/arch/m68k/cpu/mcf532x/interrupts.c b/arch/m68k/cpu/mcf532x/interrupts.c new file mode 100644 index 0000000..d1ea2ff --- /dev/null +++ b/arch/m68k/cpu/mcf532x/interrupts.c @@ -0,0 +1,50 @@ +/* + * + * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* CPU specific interrupt routine */ +#include <common.h> +#include <asm/immap.h> +#include <asm/io.h> + +int interrupt_init(void) +{ + int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE); + + /* Make sure all interrupts are disabled */ + setbits_be32(&intp->imrh0, 0xffffffff); + setbits_be32(&intp->imrl0, 0xffffffff); + + enable_interrupts(); + return 0; +} + +#if defined(CONFIG_MCFTMR) +void dtimer_intr_setup(void) +{ + int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE); + + out_8(&intp->icr0[CONFIG_SYS_TMRINTR_NO], CONFIG_SYS_TMRINTR_PRI); + clrbits_be32(&intp->imrh0, CONFIG_SYS_TMRINTR_MASK); +} +#endif diff --git a/arch/m68k/cpu/mcf532x/speed.c b/arch/m68k/cpu/mcf532x/speed.c new file mode 100644 index 0000000..8efb451 --- /dev/null +++ b/arch/m68k/cpu/mcf532x/speed.c @@ -0,0 +1,278 @@ +/* + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2008, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/processor.h> + +#include <asm/immap.h> +#include <asm/io.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* PLL min/max specifications */ +#define MAX_FVCO 500000 /* KHz */ +#define MAX_FSYS 80000 /* KHz */ +#define MIN_FSYS 58333 /* KHz */ + +#ifdef CONFIG_MCF5301x +#define FREF 20000 /* KHz */ +#define MAX_MFD 63 /* Multiplier */ +#define MIN_MFD 0 /* Multiplier */ +#define USBDIV 8 + +/* Low Power Divider specifications */ +#define MIN_LPD (0) /* Divider (not encoded) */ +#define MAX_LPD (15) /* Divider (not encoded) */ +#define DEFAULT_LPD (0) /* Divider (not encoded) */ +#endif + +#ifdef CONFIG_MCF532x +#define FREF 16000 /* KHz */ +#define MAX_MFD 135 /* Multiplier */ +#define MIN_MFD 88 /* Multiplier */ + +/* Low Power Divider specifications */ +#define MIN_LPD (1 << 0) /* Divider (not encoded) */ +#define MAX_LPD (1 << 15) /* Divider (not encoded) */ +#define DEFAULT_LPD (1 << 1) /* Divider (not encoded) */ +#endif + +#define BUSDIV 6 /* Divider */ + +/* Get the value of the current system clock */ +int get_sys_clock(void) +{ + ccm_t *ccm = (ccm_t *)(MMAP_CCM); + pll_t *pll = (pll_t *)(MMAP_PLL); + int divider; + + /* Test to see if device is in LIMP mode */ + if (in_be16(&ccm->misccr) & CCM_MISCCR_LIMP) { + divider = in_be16(&ccm->cdr) & CCM_CDR_LPDIV(0xF); +#ifdef CONFIG_MCF5301x + return (FREF / (3 * (1 << divider))); +#endif +#ifdef CONFIG_MCF532x + return (FREF / (2 << divider)); +#endif + } else { +#ifdef CONFIG_MCF5301x + u32 pfdr = (in_be32(&pll->pcr) & 0x3F) + 1; + u32 refdiv = (1 << ((in_be32(&pll->pcr) & PLL_PCR_REFDIV(7)) >> 8)); + u32 busdiv = ((in_be32(&pll->pdr) & 0x00F0) >> 4) + 1; + + return (((FREF * pfdr) / refdiv) / busdiv); +#endif +#ifdef CONFIG_MCF532x + return (FREF * in_8(&pll->pfdr)) / (BUSDIV * 4); +#endif + } +} + +/* + * Initialize the Low Power Divider circuit + * + * Parameters: + * div Desired system frequency divider + * + * Return Value: + * The resulting output system frequency + */ +int clock_limp(int div) +{ + ccm_t *ccm = (ccm_t *)(MMAP_CCM); + u32 temp; + + /* Check bounds of divider */ + if (div < MIN_LPD) + div = MIN_LPD; + if (div > MAX_LPD) + div = MAX_LPD; + + /* Save of the current value of the SSIDIV so we don't overwrite the value */ + temp = (in_be16(&ccm->cdr) & CCM_CDR_SSIDIV(0xFF)); + + /* Apply the divider to the system clock */ + out_be16(&ccm->cdr, CCM_CDR_LPDIV(div) | CCM_CDR_SSIDIV(temp)); + + setbits_be16(&ccm->misccr, CCM_MISCCR_LIMP); + + return (FREF / (3 * (1 << div))); +} + +/* Exit low power LIMP mode */ +int clock_exit_limp(void) +{ + ccm_t *ccm = (ccm_t *)(MMAP_CCM); + int fout; + + /* Exit LIMP mode */ + clrbits_be16(&ccm->misccr, CCM_MISCCR_LIMP); + + /* Wait for PLL to lock */ + while (!(in_be16(&ccm->misccr) & CCM_MISCCR_PLL_LOCK)) + ; + + fout = get_sys_clock(); + + return fout; +} + +/* Initialize the PLL + * + * Parameters: + * fref PLL reference clock frequency in KHz + * fsys Desired PLL output frequency in KHz + * flags Operating parameters + * + * Return Value: + * The resulting output system frequency + */ +int clock_pll(int fsys, int flags) +{ +#ifdef CONFIG_MCF532x + u32 *sdram_workaround = (u32 *)(MMAP_SDRAM + 0x80); +#endif + sdram_t *sdram = (sdram_t *)(MMAP_SDRAM); + pll_t *pll = (pll_t *)(MMAP_PLL); + int fref, temp, fout, mfd; + u32 i; + + fref = FREF; + + if (fsys == 0) { + /* Return current PLL output */ +#ifdef CONFIG_MCF5301x + u32 busdiv = ((in_be32(&pll->pdr) >> 4) & 0x0F) + 1; + mfd = (in_be32(&pll->pcr) & 0x3F) + 1; + + return (fref * mfd) / busdiv; +#endif +#ifdef CONFIG_MCF532x + mfd = in_8(&pll->pfdr); + + return (fref * mfd / (BUSDIV * 4)); +#endif + } + + /* Check bounds of requested system clock */ + if (fsys > MAX_FSYS) + fsys = MAX_FSYS; + + if (fsys < MIN_FSYS) + fsys = MIN_FSYS; + + /* + * Multiplying by 100 when calculating the temp value, + * and then dividing by 100 to calculate the mfd allows + * for exact values without needing to include floating + * point libraries. + */ + temp = (100 * fsys) / fref; +#ifdef CONFIG_MCF5301x + mfd = (BUSDIV * temp) / 100; + + /* Determine the output frequency for selected values */ + fout = ((fref * mfd) / BUSDIV); +#endif +#ifdef CONFIG_MCF532x + mfd = (4 * BUSDIV * temp) / 100; + + /* Determine the output frequency for selected values */ + fout = ((fref * mfd) / (BUSDIV * 4)); +#endif + +/* must not tamper with SDRAMC if running from SDRAM */ +#if !defined(CONFIG_MONITOR_IS_IN_RAM) + /* + * Check to see if the SDRAM has already been initialized. + * If it has then the SDRAM needs to be put into self refresh + * mode before reprogramming the PLL. + */ + if (in_be32(&sdram->ctrl) & SDRAMC_SDCR_REF) + clrbits_be32(&sdram->ctrl, SDRAMC_SDCR_CKE); + + /* + * Initialize the PLL to generate the new system clock frequency. + * The device must be put into LIMP mode to reprogram the PLL. + */ + + /* Enter LIMP mode */ + clock_limp(DEFAULT_LPD); + +#ifdef CONFIG_MCF5301x + out_be32(&pll->pdr, + PLL_PDR_OUTDIV1((BUSDIV / 3) - 1) | + PLL_PDR_OUTDIV2(BUSDIV - 1) | + PLL_PDR_OUTDIV3((BUSDIV / 2) - 1) | + PLL_PDR_OUTDIV4(USBDIV - 1)); + + clrbits_be32(&pll->pcr, ~PLL_PCR_FBDIV_UNMASK); + setbits_be32(&pll->pcr, PLL_PCR_FBDIV(mfd - 1)); +#endif +#ifdef CONFIG_MCF532x + /* Reprogram PLL for desired fsys */ + out_8(&pll->podr, + PLL_PODR_CPUDIV(BUSDIV / 3) | PLL_PODR_BUSDIV(BUSDIV)); + + out_8(&pll->pfdr, mfd); +#endif + + /* Exit LIMP mode */ + clock_exit_limp(); + + /* Return the SDRAM to normal operation if it is in use. */ + if (in_be32(&sdram->ctrl) & SDRAMC_SDCR_REF) + setbits_be32(&sdram->ctrl, SDRAMC_SDCR_CKE); + +#ifdef CONFIG_MCF532x + /* + * software workaround for SDRAM opeartion after exiting LIMP + * mode errata + */ + out_be32(sdram_workaround, CONFIG_SYS_SDRAM_BASE); +#endif + + /* wait for DQS logic to relock */ + for (i = 0; i < 0x200; i++) ; +#endif /* !defined(CONFIG_MONITOR_IS_IN_RAM) */ + + return fout; +} + +/* get_clocks() fills in gd->cpu_clock and gd->bus_clk */ +int get_clocks(void) +{ + gd->bus_clk = clock_pll(CONFIG_SYS_CLK / 1000, 0) * 1000; + gd->cpu_clk = (gd->bus_clk * 3); + +#ifdef CONFIG_FSL_I2C + gd->arch.i2c1_clk = gd->bus_clk; +#endif + + return (0); +} diff --git a/arch/m68k/cpu/mcf532x/start.S b/arch/m68k/cpu/mcf532x/start.S new file mode 100644 index 0000000..583ed1d --- /dev/null +++ b/arch/m68k/cpu/mcf532x/start.S @@ -0,0 +1,286 @@ +/* + * Copyright (C) 2003 Josef Baumgartner <josef.baumgartner@telex.de> + * Based on code from Bernhard Kuhn <bkuhn@metrowerks.com> + * + * (C) Copyright 2004-2008 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <asm-offsets.h> +#include <config.h> +#include "version.h" +#include <asm/cache.h> + +#ifndef CONFIG_IDENT_STRING +#define CONFIG_IDENT_STRING "" +#endif + +#define _START _start +#define _FAULT _fault + +#define SAVE_ALL \ + move.w #0x2700,%sr; /* disable intrs */ \ + subl #60,%sp; /* space for 15 regs */ \ + moveml %d0-%d7/%a0-%a6,%sp@; + +#define RESTORE_ALL \ + moveml %sp@,%d0-%d7/%a0-%a6; \ + addl #60,%sp; /* space for 15 regs */ \ + rte; + +#if !defined(CONFIG_MONITOR_IS_IN_RAM) +.text +/* + * Vector table. This is used for initial platform startup. + * These vectors are to catch any un-intended traps. + */ +_vectors: + +INITSP: .long 0x00000000 /* Initial SP */ +INITPC: .long _START /* Initial PC */ +vector02: .long _FAULT /* Access Error */ +vector03: .long _FAULT /* Address Error */ +vector04: .long _FAULT /* Illegal Instruction */ +vector05: .long _FAULT /* Reserved */ +vector06: .long _FAULT /* Reserved */ +vector07: .long _FAULT /* Reserved */ +vector08: .long _FAULT /* Privilege Violation */ +vector09: .long _FAULT /* Trace */ +vector0A: .long _FAULT /* Unimplemented A-Line */ +vector0B: .long _FAULT /* Unimplemented F-Line */ +vector0C: .long _FAULT /* Debug Interrupt */ +vector0D: .long _FAULT /* Reserved */ +vector0E: .long _FAULT /* Format Error */ +vector0F: .long _FAULT /* Unitialized Int. */ + +/* Reserved */ +vector10_17: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector18: .long _FAULT /* Spurious Interrupt */ +vector19: .long _FAULT /* Autovector Level 1 */ +vector1A: .long _FAULT /* Autovector Level 2 */ +vector1B: .long _FAULT /* Autovector Level 3 */ +vector1C: .long _FAULT /* Autovector Level 4 */ +vector1D: .long _FAULT /* Autovector Level 5 */ +vector1E: .long _FAULT /* Autovector Level 6 */ +vector1F: .long _FAULT /* Autovector Level 7 */ + +/* TRAP #0 - #15 */ +vector20_2F: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +/* Reserved */ +vector30_3F: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector64_127: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector128_191: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector192_255: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +#endif /* !defined(CONFIG_MONITOR_IS_IN_RAM) */ + + .text + + .globl _start +_start: + nop + nop + move.w #0x2700,%sr /* Mask off Interrupt */ + +#if !defined(CONFIG_MONITOR_IS_IN_RAM) + /* Set vector base register at the beginning of the Flash */ + move.l #CONFIG_SYS_FLASH_BASE, %d0 + movec %d0, %VBR +#endif + + move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0 + movec %d0, %RAMBAR1 + + /* invalidate and disable cache */ + move.l #CF_CACR_CINVA, %d0 /* Invalidate cache cmd */ + movec %d0, %CACR /* Invalidate cache */ + move.l #0, %d0 + movec %d0, %ACR0 + movec %d0, %ACR1 + +#ifdef CONFIG_MCF5301x + move.l #(0xFC0a0010), %a0 + move.w (%a0), %d0 + and.l %d0, 0xEFFF + + move.w %d0, (%a0) +#endif + + /* initialize general use internal ram */ + move.l #0, %d0 + move.l #(ICACHE_STATUS), %a1 /* icache */ + move.l #(DCACHE_STATUS), %a2 /* icache */ + move.l %d0, (%a1) + move.l %d0, (%a2) + + /* set stackpointer to end of internal ram to get some stackspace for the + first c-code */ + move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp + clr.l %sp@- + + move.l #__got_start, %a5 /* put relocation table address to a5 */ + + bsr cpu_init_f /* run low-level CPU init code (from flash) */ + bsr board_init_f /* run low-level board init code (from flash) */ + + /* board_init_f() does not return */ + +/*------------------------------------------------------------------------------*/ + +/* + * void relocate_code (addr_sp, gd, addr_moni) + * + * This "function" does not return, instead it continues in RAM + * after relocating the monitor code. + * + * r3 = dest + * r4 = src + * r5 = length in bytes + * r6 = cachelinesize + */ + .globl relocate_code +relocate_code: + link.w %a6,#0 + move.l 8(%a6), %sp /* set new stack pointer */ + + move.l 12(%a6), %d0 /* Save copy of Global Data pointer */ + move.l 16(%a6), %a0 /* Save copy of Destination Address */ + + move.l #CONFIG_SYS_MONITOR_BASE, %a1 + move.l #__init_end, %a2 + move.l %a0, %a3 + + /* copy the code to RAM */ +1: + move.l (%a1)+, (%a3)+ + cmp.l %a1,%a2 + bgt.s 1b + +/* + * We are done. Do not return, instead branch to second part of board + * initialization, now running from RAM. + */ + move.l %a0, %a1 + add.l #(in_ram - CONFIG_SYS_MONITOR_BASE), %a1 + jmp (%a1) + +in_ram: + +clear_bss: + /* + * Now clear BSS segment + */ + move.l %a0, %a1 + add.l #(_sbss - CONFIG_SYS_MONITOR_BASE),%a1 + move.l %a0, %d1 + add.l #(_ebss - CONFIG_SYS_MONITOR_BASE),%d1 +6: + clr.l (%a1)+ + cmp.l %a1,%d1 + bgt.s 6b + + /* + * fix got table in RAM + */ + move.l %a0, %a1 + add.l #(__got_start - CONFIG_SYS_MONITOR_BASE),%a1 + move.l %a1,%a5 /* * fix got pointer register a5 */ + + move.l %a0, %a2 + add.l #(__got_end - CONFIG_SYS_MONITOR_BASE),%a2 + +7: + move.l (%a1),%d1 + sub.l #_start,%d1 + add.l %a0,%d1 + move.l %d1,(%a1)+ + cmp.l %a2, %a1 + bne 7b + + /* calculate relative jump to board_init_r in ram */ + move.l %a0, %a1 + add.l #(board_init_r - CONFIG_SYS_MONITOR_BASE), %a1 + + /* set parameters for board_init_r */ + move.l %a0,-(%sp) /* dest_addr */ + move.l %d0,-(%sp) /* gd */ + jsr (%a1) + +/*------------------------------------------------------------------------------*/ +/* exception code */ + .globl _fault +_fault: + bra _fault + .globl _exc_handler + +_exc_handler: + SAVE_ALL + movel %sp,%sp@- + bsr exc_handler + addql #4,%sp + RESTORE_ALL + + .globl _int_handler +_int_handler: + SAVE_ALL + movel %sp,%sp@- + bsr int_handler + addql #4,%sp + RESTORE_ALL + +/*------------------------------------------------------------------------------*/ + .globl version_string +version_string: + .ascii U_BOOT_VERSION_STRING, "\0" + .align 4 diff --git a/arch/m68k/cpu/mcf5445x/Makefile b/arch/m68k/cpu/mcf5445x/Makefile new file mode 100644 index 0000000..5b7ddd6 --- /dev/null +++ b/arch/m68k/cpu/mcf5445x/Makefile @@ -0,0 +1,48 @@ +# +# (C) Copyright 2000-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +# CFLAGS += -DET_DEBUG + +LIB = $(obj)lib$(CPU).o + +START = start.o +COBJS = cpu.o speed.o cpu_init.o interrupts.o pci.o + +SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +START := $(addprefix $(obj),$(START)) + +all: $(obj).depend $(START) $(LIB) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/arch/m68k/cpu/mcf5445x/config.mk b/arch/m68k/cpu/mcf5445x/config.mk new file mode 100644 index 0000000..0c48783 --- /dev/null +++ b/arch/m68k/cpu/mcf5445x/config.mk @@ -0,0 +1,43 @@ +# +# (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de> +# +# (C) Copyright 2000-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# Copyright 2011-2012 Freescale Semiconductor, Inc. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +PLATFORM_RELFLAGS += -ffixed-d7 -msep-data + +cfg=$(shell grep configs $(OBJTREE)/include/config.h | sed 's/.*<\(configs.*\)>/\1/') +is5441x:=$(shell grep CONFIG_MCF5441x $(TOPDIR)/include/$(cfg)) + +ifneq (,$(findstring CONFIG_MCF5441x,$(is5441x))) +PLATFORM_CPPFLAGS += -mcpu=54418 -fPIC +else +PLATFORM_CPPFLAGS += -mcpu=54455 -fPIC +endif + +ifneq (,$(findstring -linux-,$(shell $(CC) --version))) +ifneq (,$(findstring GOT,$(shell $(LD) --help))) +PLATFORM_LDFLAGS += --got=single +endif +endif diff --git a/arch/m68k/cpu/mcf5445x/cpu.c b/arch/m68k/cpu/mcf5445x/cpu.c new file mode 100644 index 0000000..08930f4 --- /dev/null +++ b/arch/m68k/cpu/mcf5445x/cpu.c @@ -0,0 +1,130 @@ +/* + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <watchdog.h> +#include <command.h> +#include <netdev.h> + +#include <asm/immap.h> +#include <asm/io.h> + +DECLARE_GLOBAL_DATA_PTR; + +int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + rcm_t *rcm = (rcm_t *) (MMAP_RCM); + udelay(1000); + out_8(&rcm->rcr, RCM_RCR_FRCRSTOUT); + udelay(10000); + setbits_8(&rcm->rcr, RCM_RCR_SOFTRST); + + /* we don't return! */ + return 0; +}; + +int checkcpu(void) +{ + ccm_t *ccm = (ccm_t *) MMAP_CCM; + u16 msk; + u16 id = 0; + u8 ver; + + puts("CPU: "); + msk = (in_be16(&ccm->cir) >> 6); + ver = (in_be16(&ccm->cir) & 0x003f); + switch (msk) { + case 0x48: + id = 54455; + break; + case 0x49: + id = 54454; + break; + case 0x4a: + id = 54453; + break; + case 0x4b: + id = 54452; + break; + case 0x4d: + id = 54451; + break; + case 0x4f: + id = 54450; + break; + case 0x9F: + id = 54410; + break; + case 0xA0: + id = 54415; + break; + case 0xA1: + id = 54416; + break; + case 0xA2: + id = 54417; + break; + case 0xA3: + id = 54418; + break; + } + + if (id) { + char buf1[32], buf2[32], buf3[32]; + + printf("Freescale MCF%d (Mask:%01x Version:%x)\n", id, msk, + ver); + printf(" CPU CLK %s MHz BUS CLK %s MHz FLB CLK %s MHz\n", + strmhz(buf1, gd->cpu_clk), + strmhz(buf2, gd->bus_clk), + strmhz(buf3, gd->arch.flb_clk)); +#ifdef CONFIG_PCI + printf(" PCI CLK %s MHz INP CLK %s MHz VCO CLK %s MHz\n", + strmhz(buf1, gd->pci_clk), + strmhz(buf2, gd->arch.inp_clk), + strmhz(buf3, gd->arch.vco_clk)); +#else + printf(" INP CLK %s MHz VCO CLK %s MHz\n", + strmhz(buf1, gd->arch.inp_clk), + strmhz(buf2, gd->arch.vco_clk)); +#endif + } + + return 0; +} + +#if defined(CONFIG_MCFFEC) +/* Default initializations for MCFFEC controllers. To override, + * create a board-specific function called: + * int board_eth_init(bd_t *bis) + */ + +int cpu_eth_init(bd_t *bis) +{ + return mcffec_initialize(bis); +} +#endif diff --git a/arch/m68k/cpu/mcf5445x/cpu_init.c b/arch/m68k/cpu/mcf5445x/cpu_init.c new file mode 100644 index 0000000..6e947d0 --- /dev/null +++ b/arch/m68k/cpu/mcf5445x/cpu_init.c @@ -0,0 +1,552 @@ +/* + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2004-2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <watchdog.h> +#include <asm/immap.h> +#include <asm/processor.h> +#include <asm/rtc.h> +#include <asm/io.h> +#include <linux/compiler.h> + +#if defined(CONFIG_CMD_NET) +#include <config.h> +#include <net.h> +#include <asm/fec.h> +#endif + +void init_fbcs(void) +{ + fbcs_t *fbcs __maybe_unused = (fbcs_t *) MMAP_FBCS; + +#if !defined(CONFIG_SERIAL_BOOT) +#if (defined(CONFIG_SYS_CS0_BASE) && defined(CONFIG_SYS_CS0_MASK) && defined(CONFIG_SYS_CS0_CTRL)) + out_be32(&fbcs->csar0, CONFIG_SYS_CS0_BASE); + out_be32(&fbcs->cscr0, CONFIG_SYS_CS0_CTRL); + out_be32(&fbcs->csmr0, CONFIG_SYS_CS0_MASK); +#endif +#endif + +#if (defined(CONFIG_SYS_CS1_BASE) && defined(CONFIG_SYS_CS1_MASK) && defined(CONFIG_SYS_CS1_CTRL)) + /* Latch chipselect */ + out_be32(&fbcs->csar1, CONFIG_SYS_CS1_BASE); + out_be32(&fbcs->cscr1, CONFIG_SYS_CS1_CTRL); + out_be32(&fbcs->csmr1, CONFIG_SYS_CS1_MASK); +#endif + +#if (defined(CONFIG_SYS_CS2_BASE) && defined(CONFIG_SYS_CS2_MASK) && defined(CONFIG_SYS_CS2_CTRL)) + out_be32(&fbcs->csar2, CONFIG_SYS_CS2_BASE); + out_be32(&fbcs->cscr2, CONFIG_SYS_CS2_CTRL); + out_be32(&fbcs->csmr2, CONFIG_SYS_CS2_MASK); +#endif + +#if (defined(CONFIG_SYS_CS3_BASE) && defined(CONFIG_SYS_CS3_MASK) && defined(CONFIG_SYS_CS3_CTRL)) + out_be32(&fbcs->csar3, CONFIG_SYS_CS3_BASE); + out_be32(&fbcs->cscr3, CONFIG_SYS_CS3_CTRL); + out_be32(&fbcs->csmr3, CONFIG_SYS_CS3_MASK); +#endif + +#if (defined(CONFIG_SYS_CS4_BASE) && defined(CONFIG_SYS_CS4_MASK) && defined(CONFIG_SYS_CS4_CTRL)) + out_be32(&fbcs->csar4, CONFIG_SYS_CS4_BASE); + out_be32(&fbcs->cscr4, CONFIG_SYS_CS4_CTRL); + out_be32(&fbcs->csmr4, CONFIG_SYS_CS4_MASK); +#endif + +#if (defined(CONFIG_SYS_CS5_BASE) && defined(CONFIG_SYS_CS5_MASK) && defined(CONFIG_SYS_CS5_CTRL)) + out_be32(&fbcs->csar5, CONFIG_SYS_CS5_BASE); + out_be32(&fbcs->cscr5, CONFIG_SYS_CS5_CTRL); + out_be32(&fbcs->csmr5, CONFIG_SYS_CS5_MASK); +#endif +} + +/* + * Breath some life into the CPU... + * + * Set up the memory map, + * initialize a bunch of registers, + * initialize the UPM's + */ +void cpu_init_f(void) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + +#ifdef CONFIG_MCF5441x + scm_t *scm = (scm_t *) MMAP_SCM; + pm_t *pm = (pm_t *) MMAP_PM; + + /* Disable Switch */ + *(unsigned long *)(MMAP_L2_SW0 + 0x00000024) = 0; + + /* Disable core watchdog */ + out_be16(&scm->cwcr, 0); + out_8(&gpio->par_fbctl, + GPIO_PAR_FBCTL_ALE_FB_ALE | GPIO_PAR_FBCTL_OE_FB_OE | + GPIO_PAR_FBCTL_FBCLK | GPIO_PAR_FBCTL_RW | + GPIO_PAR_FBCTL_TA_TA); + out_8(&gpio->par_be, + GPIO_PAR_BE_BE3_BE3 | GPIO_PAR_BE_BE2_BE2 | + GPIO_PAR_BE_BE1_BE1 | GPIO_PAR_BE_BE0_BE0); + + /* eDMA */ + out_8(&pm->pmcr0, 17); + + /* INTR0 - INTR2 */ + out_8(&pm->pmcr0, 18); + out_8(&pm->pmcr0, 19); + out_8(&pm->pmcr0, 20); + + /* I2C */ + out_8(&pm->pmcr0, 22); + out_8(&pm->pmcr1, 4); + out_8(&pm->pmcr1, 7); + + /* DTMR0 - DTMR3*/ + out_8(&pm->pmcr0, 28); + out_8(&pm->pmcr0, 29); + out_8(&pm->pmcr0, 30); + out_8(&pm->pmcr0, 31); + + /* PIT0 - PIT3 */ + out_8(&pm->pmcr0, 32); + out_8(&pm->pmcr0, 33); + out_8(&pm->pmcr0, 34); + out_8(&pm->pmcr0, 35); + + /* Edge Port */ + out_8(&pm->pmcr0, 36); + out_8(&pm->pmcr0, 37); + + /* USB OTG */ + out_8(&pm->pmcr0, 44); + /* USB Host */ + out_8(&pm->pmcr0, 45); + + /* ESDHC */ + out_8(&pm->pmcr0, 51); + + /* ENET0 - ENET1 */ + out_8(&pm->pmcr0, 53); + out_8(&pm->pmcr0, 54); + + /* NAND */ + out_8(&pm->pmcr0, 63); + +#ifdef CONFIG_SYS_I2C_0 + out_8(&gpio->par_cani2c, 0xF0); + /* I2C0 pull up */ + out_be16(&gpio->pcr_b, 0x003C); + /* I2C0 max speed */ + out_8(&gpio->srcr_cani2c, 0x03); +#endif +#ifdef CONFIG_SYS_I2C_2 + /* I2C2 */ + out_8(&gpio->par_ssi0h, 0xA0); + /* I2C2, UART7 */ + out_8(&gpio->par_ssi0h, 0xA8); + /* UART7 */ + out_8(&gpio->par_ssi0l, 0x2); + /* UART8, UART9 */ + out_8(&gpio->par_cani2c, 0xAA); + /* UART4, UART0 */ + out_8(&gpio->par_uart0, 0xAF); + /* UART5, UART1 */ + out_8(&gpio->par_uart1, 0xAF); + /* UART6, UART2 */ + out_8(&gpio->par_uart2, 0xAF); + /* I2C2 pull up */ + out_be16(&gpio->pcr_h, 0xF000); +#endif +#ifdef CONFIG_SYS_I2C_5 + /* I2C5 */ + out_8(&gpio->par_uart1, 0x0A); + /* I2C5 pull up */ + out_be16(&gpio->pcr_e, 0x0003); + out_be16(&gpio->pcr_f, 0xC000); +#endif + + /* Lowest slew rate for UART0,1,2 */ + out_8(&gpio->srcr_uart, 0x00); +#endif /* CONFIG_MCF5441x */ + +#ifdef CONFIG_MCF5445x + scm1_t *scm1 = (scm1_t *) MMAP_SCM1; + + out_be32(&scm1->mpr, 0x77777777); + out_be32(&scm1->pacra, 0); + out_be32(&scm1->pacrb, 0); + out_be32(&scm1->pacrc, 0); + out_be32(&scm1->pacrd, 0); + out_be32(&scm1->pacre, 0); + out_be32(&scm1->pacrf, 0); + out_be32(&scm1->pacrg, 0); + + /* FlexBus */ + out_8(&gpio->par_be, + GPIO_PAR_BE_BE3_BE3 | GPIO_PAR_BE_BE2_BE2 | + GPIO_PAR_BE_BE1_BE1 | GPIO_PAR_BE_BE0_BE0); + out_8(&gpio->par_fbctl, + GPIO_PAR_FBCTL_OE | GPIO_PAR_FBCTL_TA_TA | + GPIO_PAR_FBCTL_RW_RW | GPIO_PAR_FBCTL_TS_TS); + +#ifdef CONFIG_FSL_I2C + out_be16(&gpio->par_feci2c, + GPIO_PAR_FECI2C_SCL_SCL | GPIO_PAR_FECI2C_SDA_SDA); +#endif +#endif /* CONFIG_MCF5445x */ + + /* FlexBus Chipselect */ + init_fbcs(); + + /* + * now the flash base address is no longer at 0 (Newer ColdFire family + * boot at address 0 instead of 0xFFnn_nnnn). The vector table must + * also move to the new location. + */ + if (CONFIG_SYS_CS0_BASE != 0) + setvbr(CONFIG_SYS_CS0_BASE); + + icache_enable(); +} + +/* + * initialize higher level parts of CPU like timers + */ +int cpu_init_r(void) +{ +#ifdef CONFIG_MCFRTC + rtc_t *rtc = (rtc_t *)(CONFIG_SYS_MCFRTC_BASE); + rtcex_t *rtcex = (rtcex_t *)&rtc->extended; + + out_be32(&rtcex->gocu, (CONFIG_SYS_RTC_OSCILLATOR >> 16) & 0xffff); + out_be32(&rtcex->gocl, CONFIG_SYS_RTC_OSCILLATOR & 0xffff); +#endif + + return (0); +} + +void uart_port_conf(int port) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; +#ifdef CONFIG_MCF5441x + pm_t *pm = (pm_t *) MMAP_PM; +#endif + + /* Setup Ports: */ + switch (port) { +#ifdef CONFIG_MCF5441x + case 0: + /* UART0 */ + out_8(&pm->pmcr0, 24); + clrbits_8(&gpio->par_uart0, + ~(GPIO_PAR_UART0_U0RXD_MASK | GPIO_PAR_UART0_U0TXD_MASK)); + setbits_8(&gpio->par_uart0, + GPIO_PAR_UART0_U0RXD_U0RXD | GPIO_PAR_UART0_U0TXD_U0TXD); + break; + case 1: + /* UART1 */ + out_8(&pm->pmcr0, 25); + clrbits_8(&gpio->par_uart1, + ~(GPIO_PAR_UART1_U1RXD_MASK | GPIO_PAR_UART1_U1TXD_MASK)); + setbits_8(&gpio->par_uart1, + GPIO_PAR_UART1_U1RXD_U1RXD | GPIO_PAR_UART1_U1TXD_U1TXD); + break; + case 2: + /* UART2 */ + out_8(&pm->pmcr0, 26); + clrbits_8(&gpio->par_uart2, + ~(GPIO_PAR_UART2_U2RXD_MASK | GPIO_PAR_UART2_U2TXD_MASK)); + setbits_8(&gpio->par_uart2, + GPIO_PAR_UART2_U2RXD_U2RXD | GPIO_PAR_UART2_U2TXD_U2TXD); + break; + case 3: + /* UART3 */ + out_8(&pm->pmcr0, 27); + clrbits_8(&gpio->par_dspi0, + ~(GPIO_PAR_DSPI0_SIN_MASK | GPIO_PAR_DSPI0_SOUT_MASK)); + setbits_8(&gpio->par_dspi0, + GPIO_PAR_DSPI0_SIN_U3RXD | GPIO_PAR_DSPI0_SOUT_U3TXD); + break; + case 4: + /* UART4 */ + out_8(&pm->pmcr1, 24); + clrbits_8(&gpio->par_uart0, + ~(GPIO_PAR_UART0_U0CTS_MASK | GPIO_PAR_UART0_U0RTS_MASK)); + setbits_8(&gpio->par_uart0, + GPIO_PAR_UART0_U0CTS_U4TXD | GPIO_PAR_UART0_U0RTS_U4RXD); + break; + case 5: + /* UART5 */ + out_8(&pm->pmcr1, 25); + clrbits_8(&gpio->par_uart1, + ~(GPIO_PAR_UART1_U1CTS_MASK | GPIO_PAR_UART1_U1RTS_MASK)); + setbits_8(&gpio->par_uart1, + GPIO_PAR_UART1_U1CTS_U5TXD | GPIO_PAR_UART1_U1RTS_U5RXD); + break; + case 6: + /* UART6 */ + out_8(&pm->pmcr1, 26); + clrbits_8(&gpio->par_uart2, + ~(GPIO_PAR_UART2_U2CTS_MASK | GPIO_PAR_UART2_U2RTS_MASK)); + setbits_8(&gpio->par_uart2, + GPIO_PAR_UART2_U2CTS_U6TXD | GPIO_PAR_UART2_U2RTS_U6RXD); + break; + case 7: + /* UART7 */ + out_8(&pm->pmcr1, 27); + clrbits_8(&gpio->par_ssi0h, ~GPIO_PAR_SSI0H_RXD_MASK); + clrbits_8(&gpio->par_ssi0l, ~GPIO_PAR_SSI0L_BCLK_MASK); + setbits_8(&gpio->par_ssi0h, GPIO_PAR_SSI0H_FS_U7TXD); + setbits_8(&gpio->par_ssi0l, GPIO_PAR_SSI0L_BCLK_U7RXD); + break; + case 8: + /* UART8 */ + out_8(&pm->pmcr0, 28); + clrbits_8(&gpio->par_cani2c, + ~(GPIO_PAR_CANI2C_I2C0SCL_MASK | GPIO_PAR_CANI2C_I2C0SDA_MASK)); + setbits_8(&gpio->par_cani2c, + GPIO_PAR_CANI2C_I2C0SCL_U8TXD | GPIO_PAR_CANI2C_I2C0SDA_U8RXD); + break; + case 9: + /* UART9 */ + out_8(&pm->pmcr1, 29); + clrbits_8(&gpio->par_cani2c, + ~(GPIO_PAR_CANI2C_CAN1TX_MASK | GPIO_PAR_CANI2C_CAN1RX_MASK)); + setbits_8(&gpio->par_cani2c, + GPIO_PAR_CANI2C_CAN1TX_U9TXD | GPIO_PAR_CANI2C_CAN1RX_U9RXD); + break; +#endif +#ifdef CONFIG_MCF5445x + case 0: + clrbits_8(&gpio->par_uart, + GPIO_PAR_UART_U0TXD_U0TXD | GPIO_PAR_UART_U0RXD_U0RXD); + setbits_8(&gpio->par_uart, + GPIO_PAR_UART_U0TXD_U0TXD | GPIO_PAR_UART_U0RXD_U0RXD); + break; + case 1: +#ifdef CONFIG_SYS_UART1_PRI_GPIO + clrbits_8(&gpio->par_uart, + GPIO_PAR_UART_U1TXD_U1TXD | GPIO_PAR_UART_U1RXD_U1RXD); + setbits_8(&gpio->par_uart, + GPIO_PAR_UART_U1TXD_U1TXD | GPIO_PAR_UART_U1RXD_U1RXD); +#elif defined(CONFIG_SYS_UART1_ALT1_GPIO) + clrbits_be16(&gpio->par_ssi, + ~(GPIO_PAR_SSI_SRXD_UNMASK | GPIO_PAR_SSI_STXD_UNMASK)); + setbits_be16(&gpio->par_ssi, + GPIO_PAR_SSI_SRXD_U1RXD | GPIO_PAR_SSI_STXD_U1TXD); +#endif + break; + case 2: +#if defined(CONFIG_SYS_UART2_ALT1_GPIO) + clrbits_8(&gpio->par_timer, + ~(GPIO_PAR_TIMER_T3IN_UNMASK | GPIO_PAR_TIMER_T2IN_UNMASK)); + setbits_8(&gpio->par_timer, + GPIO_PAR_TIMER_T3IN_U2RXD | GPIO_PAR_TIMER_T2IN_U2TXD); +#elif defined(CONFIG_SYS_UART2_ALT2_GPIO) + clrbits_8(&gpio->par_timer, + ~(GPIO_PAR_FECI2C_SCL_UNMASK | GPIO_PAR_FECI2C_SDA_UNMASK)); + setbits_8(&gpio->par_timer, + GPIO_PAR_FECI2C_SCL_U2TXD | GPIO_PAR_FECI2C_SDA_U2RXD); +#endif + break; +#endif /* CONFIG_MCF5445x */ + } +} + +#if defined(CONFIG_CMD_NET) +int fecpin_setclear(struct eth_device *dev, int setclear) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + struct fec_info_s *info = (struct fec_info_s *)dev->priv; + +#ifdef CONFIG_MCF5445x + if (setclear) { +#ifdef CONFIG_SYS_FEC_NO_SHARED_PHY + if (info->iobase == CONFIG_SYS_FEC0_IOBASE) + setbits_be16(&gpio->par_feci2c, + GPIO_PAR_FECI2C_MDC0_MDC0 | + GPIO_PAR_FECI2C_MDIO0_MDIO0); + else + setbits_be16(&gpio->par_feci2c, + GPIO_PAR_FECI2C_MDC1_MDC1 | + GPIO_PAR_FECI2C_MDIO1_MDIO1); +#else + setbits_be16(&gpio->par_feci2c, + GPIO_PAR_FECI2C_MDC0_MDC0 | GPIO_PAR_FECI2C_MDIO0_MDIO0); +#endif + + if (info->iobase == CONFIG_SYS_FEC0_IOBASE) + setbits_8(&gpio->par_fec, GPIO_PAR_FEC_FEC0_RMII_GPIO); + else + setbits_8(&gpio->par_fec, GPIO_PAR_FEC_FEC1_RMII_ATA); + } else { + clrbits_be16(&gpio->par_feci2c, + GPIO_PAR_FECI2C_MDC0_MDC0 | GPIO_PAR_FECI2C_MDIO0_MDIO0); + + if (info->iobase == CONFIG_SYS_FEC0_IOBASE) { +#ifdef CONFIG_SYS_FEC_FULL_MII + setbits_8(&gpio->par_fec, GPIO_PAR_FEC_FEC0_MII); +#else + clrbits_8(&gpio->par_fec, ~GPIO_PAR_FEC_FEC0_UNMASK); +#endif + } else { +#ifdef CONFIG_SYS_FEC_FULL_MII + setbits_8(&gpio->par_fec, GPIO_PAR_FEC_FEC1_MII); +#else + clrbits_8(&gpio->par_fec, ~GPIO_PAR_FEC_FEC1_UNMASK); +#endif + } + } +#endif /* CONFIG_MCF5445x */ + +#ifdef CONFIG_MCF5441x + if (setclear) { + out_8(&gpio->par_fec, 0x03); + out_8(&gpio->srcr_fec, 0x0F); + clrsetbits_8(&gpio->par_simp0h, ~GPIO_PAR_SIMP0H_DAT_MASK, + GPIO_PAR_SIMP0H_DAT_GPIO); + clrsetbits_8(&gpio->pddr_g, ~GPIO_PDDR_G4_MASK, + GPIO_PDDR_G4_OUTPUT); + clrbits_8(&gpio->podr_g, ~GPIO_PODR_G4_MASK); + + } else + clrbits_8(&gpio->par_fec, ~GPIO_PAR_FEC_FEC_MASK); +#endif + return 0; +} +#endif + +#ifdef CONFIG_CF_DSPI +void cfspi_port_conf(void) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + +#ifdef CONFIG_MCF5445x + out_8(&gpio->par_dspi, + GPIO_PAR_DSPI_SIN_SIN | + GPIO_PAR_DSPI_SOUT_SOUT | + GPIO_PAR_DSPI_SCK_SCK); +#endif + +#ifdef CONFIG_MCF5441x + pm_t *pm = (pm_t *) MMAP_PM; + + out_8(&gpio->par_dspi0, + GPIO_PAR_DSPI0_SIN_DSPI0SIN | GPIO_PAR_DSPI0_SOUT_DSPI0SOUT | + GPIO_PAR_DSPI0_SCK_DSPI0SCK); + out_8(&gpio->srcr_dspiow, 3); + + /* DSPI0 */ + out_8(&pm->pmcr0, 23); +#endif +} + +int cfspi_claim_bus(uint bus, uint cs) +{ + dspi_t *dspi = (dspi_t *) MMAP_DSPI; + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + + if ((in_be32(&dspi->sr) & DSPI_SR_TXRXS) != DSPI_SR_TXRXS) + return -1; + + /* Clear FIFO and resume transfer */ + clrbits_be32(&dspi->mcr, DSPI_MCR_CTXF | DSPI_MCR_CRXF); + +#ifdef CONFIG_MCF5445x + switch (cs) { + case 0: + clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); + setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); + break; + case 1: + clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS1_PCS1); + setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS1_PCS1); + break; + case 2: + clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS2_PCS2); + setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS2_PCS2); + break; + case 3: + clrbits_8(&gpio->par_dma, ~GPIO_PAR_DMA_DACK0_UNMASK); + setbits_8(&gpio->par_dma, GPIO_PAR_DMA_DACK0_PCS3); + break; + case 5: + clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS5_PCS5); + setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS5_PCS5); + break; + } +#endif + +#ifdef CONFIG_MCF5441x + switch (cs) { + case 0: + clrbits_8(&gpio->par_dspi0, ~GPIO_PAR_DSPI0_PCS0_MASK); + setbits_8(&gpio->par_dspi0, GPIO_PAR_DSPI0_PCS0_DSPI0PCS0); + break; + case 1: + clrbits_8(&gpio->par_dspiow, GPIO_PAR_DSPIOW_DSPI0PSC1); + setbits_8(&gpio->par_dspiow, GPIO_PAR_DSPIOW_DSPI0PSC1); + break; + } +#endif + + return 0; +} + +void cfspi_release_bus(uint bus, uint cs) +{ + dspi_t *dspi = (dspi_t *) MMAP_DSPI; + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + + /* Clear FIFO */ + clrbits_be32(&dspi->mcr, DSPI_MCR_CTXF | DSPI_MCR_CRXF); + +#ifdef CONFIG_MCF5445x + switch (cs) { + case 0: + clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); + break; + case 1: + clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS1_PCS1); + break; + case 2: + clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS2_PCS2); + break; + case 3: + clrbits_8(&gpio->par_dma, ~GPIO_PAR_DMA_DACK0_UNMASK); + break; + case 5: + clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS5_PCS5); + break; + } +#endif + +#ifdef CONFIG_MCF5441x + if (cs == 1) + clrbits_8(&gpio->par_dspiow, GPIO_PAR_DSPIOW_DSPI0PSC1); +#endif +} +#endif diff --git a/arch/m68k/cpu/mcf5445x/interrupts.c b/arch/m68k/cpu/mcf5445x/interrupts.c new file mode 100644 index 0000000..a2cf519 --- /dev/null +++ b/arch/m68k/cpu/mcf5445x/interrupts.c @@ -0,0 +1,53 @@ +/* + * + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* CPU specific interrupt routine */ +#include <common.h> +#include <asm/immap.h> +#include <asm/io.h> + +int interrupt_init(void) +{ + int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE); + + /* Make sure all interrupts are disabled */ + setbits_be32(&intp->imrh0, 0xffffffff); + setbits_be32(&intp->imrl0, 0xffffffff); + + enable_interrupts(); + return 0; +} + +#if defined(CONFIG_MCFTMR) +void dtimer_intr_setup(void) +{ + int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE); + + out_8(&intp->icr0[CONFIG_SYS_TMRINTR_NO], CONFIG_SYS_TMRINTR_PRI); + clrbits_be32(&intp->imrh0, CONFIG_SYS_TMRINTR_MASK); +} +#endif diff --git a/arch/m68k/cpu/mcf5445x/pci.c b/arch/m68k/cpu/mcf5445x/pci.c new file mode 100644 index 0000000..c32fcee --- /dev/null +++ b/arch/m68k/cpu/mcf5445x/pci.c @@ -0,0 +1,168 @@ +/* + * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * PCI Configuration space access support + */ +#include <common.h> +#include <pci.h> +#include <asm/io.h> +#include <asm/immap.h> + +#if defined(CONFIG_PCI) +/* System RAM mapped over PCI */ +#define CONFIG_SYS_PCI_SYS_MEM_BUS CONFIG_SYS_SDRAM_BASE +#define CONFIG_SYS_PCI_SYS_MEM_PHYS CONFIG_SYS_SDRAM_BASE +#define CONFIG_SYS_PCI_SYS_MEM_SIZE (1024 * 1024 * 1024) + +#define cfg_read(val, addr, type, op) *val = op((type)(addr)); +#define cfg_write(val, addr, type, op) op((type *)(addr), (val)); + +#define PCI_OP(rw, size, type, op, mask) \ +int pci_##rw##_cfg_##size(struct pci_controller *hose, \ + pci_dev_t dev, int offset, type val) \ +{ \ + u32 addr = 0; \ + u16 cfg_type = 0; \ + addr = ((offset & 0xfc) | cfg_type | (dev) | 0x80000000); \ + out_be32(hose->cfg_addr, addr); \ + cfg_##rw(val, hose->cfg_data + (offset & mask), type, op); \ + out_be32(hose->cfg_addr, addr & 0x7fffffff); \ + return 0; \ +} + +PCI_OP(read, byte, u8 *, in_8, 3) +PCI_OP(read, word, u16 *, in_le16, 2) +PCI_OP(read, dword, u32 *, in_le32, 0) +PCI_OP(write, byte, u8, out_8, 3) +PCI_OP(write, word, u16, out_le16, 2) +PCI_OP(write, dword, u32, out_le32, 0) + +void pci_mcf5445x_init(struct pci_controller *hose) +{ + pci_t *pci = (pci_t *)MMAP_PCI; + pciarb_t *pciarb = (pciarb_t *)MMAP_PCIARB; + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + u32 barEn = 0; + + out_be32(&pciarb->acr, 0x001f001f); + + /* Set PCIGNT1, PCIREQ1, PCIREQ0/PCIGNTIN, PCIGNT0/PCIREQOUT, + PCIREQ2, PCIGNT2 */ + out_be16(&gpio->par_pci, + GPIO_PAR_PCI_GNT3_GNT3 | GPIO_PAR_PCI_GNT2 | + GPIO_PAR_PCI_GNT1 | GPIO_PAR_PCI_GNT0 | + GPIO_PAR_PCI_REQ3_REQ3 | GPIO_PAR_PCI_REQ2 | + GPIO_PAR_PCI_REQ1 | GPIO_PAR_PCI_REQ0); + + /* Assert reset bit */ + setbits_be32(&pci->gscr, PCI_GSCR_PR); + + setbits_be32(&pci->tcr1, PCI_TCR1_P); + + /* Initiator windows */ + out_be32(&pci->iw0btar, + CONFIG_SYS_PCI_MEM_PHYS | (CONFIG_SYS_PCI_MEM_PHYS >> 16)); + out_be32(&pci->iw1btar, + CONFIG_SYS_PCI_IO_PHYS | (CONFIG_SYS_PCI_IO_PHYS >> 16)); + out_be32(&pci->iw2btar, + CONFIG_SYS_PCI_CFG_PHYS | (CONFIG_SYS_PCI_CFG_PHYS >> 16)); + + out_be32(&pci->iwcr, + PCI_IWCR_W0C_EN | PCI_IWCR_W1C_EN | PCI_IWCR_W1C_IO | + PCI_IWCR_W2C_EN | PCI_IWCR_W2C_IO); + + out_be32(&pci->icr, 0); + + /* Enable bus master and mem access */ + out_be32(&pci->scr, PCI_SCR_B | PCI_SCR_M); + + /* Cache line size and master latency */ + out_be32(&pci->cr1, PCI_CR1_CLS(8) | PCI_CR1_LTMR(0xF8)); + out_be32(&pci->cr2, 0); + +#ifdef CONFIG_SYS_PCI_BAR0 + out_be32(&pci->bar0, PCI_BAR_BAR0(CONFIG_SYS_PCI_BAR0)); + out_be32(&pci->tbatr0, CONFIG_SYS_PCI_TBATR0 | PCI_TBATR_EN); + barEn |= PCI_TCR2_B0E; +#endif +#ifdef CONFIG_SYS_PCI_BAR1 + out_be32(&pci->bar1, PCI_BAR_BAR1(CONFIG_SYS_PCI_BAR1)); + out_be32(&pci->tbatr1, CONFIG_SYS_PCI_TBATR1 | PCI_TBATR_EN); + barEn |= PCI_TCR2_B1E; +#endif +#ifdef CONFIG_SYS_PCI_BAR2 + out_be32(&pci->bar2, PCI_BAR_BAR2(CONFIG_SYS_PCI_BAR2)); + out_be32(&pci->tbatr2, CONFIG_SYS_PCI_TBATR2 | PCI_TBATR_EN); + barEn |= PCI_TCR2_B2E; +#endif +#ifdef CONFIG_SYS_PCI_BAR3 + out_be32(&pci->bar3, PCI_BAR_BAR3(CONFIG_SYS_PCI_BAR3)); + out_be32(&pci->tbatr3, CONFIG_SYS_PCI_TBATR3 | PCI_TBATR_EN); + barEn |= PCI_TCR2_B3E; +#endif +#ifdef CONFIG_SYS_PCI_BAR4 + out_be32(&pci->bar4, PCI_BAR_BAR4(CONFIG_SYS_PCI_BAR4)); + out_be32(&pci->tbatr4, CONFIG_SYS_PCI_TBATR4 | PCI_TBATR_EN); + barEn |= PCI_TCR2_B4E; +#endif +#ifdef CONFIG_SYS_PCI_BAR5 + out_be32(&pci->bar5, PCI_BAR_BAR5(CONFIG_SYS_PCI_BAR5)); + out_be32(&pci->tbatr5, CONFIG_SYS_PCI_TBATR5 | PCI_TBATR_EN); + barEn |= PCI_TCR2_B5E; +#endif + + out_be32(&pci->tcr2, barEn); + + /* Deassert reset bit */ + clrbits_be32(&pci->gscr, PCI_GSCR_PR); + udelay(1000); + + /* Enable PCI bus master support */ + hose->first_busno = 0; + hose->last_busno = 0xff; + + pci_set_region(hose->regions + 0, CONFIG_SYS_PCI_MEM_BUS, CONFIG_SYS_PCI_MEM_PHYS, + CONFIG_SYS_PCI_MEM_SIZE, PCI_REGION_MEM); + + pci_set_region(hose->regions + 1, CONFIG_SYS_PCI_IO_BUS, CONFIG_SYS_PCI_IO_PHYS, + CONFIG_SYS_PCI_IO_SIZE, PCI_REGION_IO); + + pci_set_region(hose->regions + 2, CONFIG_SYS_PCI_SYS_MEM_BUS, + CONFIG_SYS_PCI_SYS_MEM_PHYS, CONFIG_SYS_PCI_SYS_MEM_SIZE, + PCI_REGION_MEM | PCI_REGION_SYS_MEMORY); + + hose->region_count = 3; + + hose->cfg_addr = &(pci->car); + hose->cfg_data = (volatile unsigned char *)CONFIG_SYS_PCI_CFG_BUS; + + pci_set_ops(hose, pci_read_cfg_byte, pci_read_cfg_word, + pci_read_cfg_dword, pci_write_cfg_byte, pci_write_cfg_word, + pci_write_cfg_dword); + + /* Hose scan */ + pci_register_hose(hose); + hose->last_busno = pci_hose_scan(hose); +} +#endif /* CONFIG_PCI */ diff --git a/arch/m68k/cpu/mcf5445x/speed.c b/arch/m68k/cpu/mcf5445x/speed.c new file mode 100644 index 0000000..0276d4d --- /dev/null +++ b/arch/m68k/cpu/mcf5445x/speed.c @@ -0,0 +1,297 @@ +/* + * + * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/processor.h> + +#include <asm/immap.h> +#include <asm/io.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Low Power Divider specifications + */ +#define CLOCK_LPD_MIN (1 << 0) /* Divider (decoded) */ +#define CLOCK_LPD_MAX (1 << 15) /* Divider (decoded) */ + +#define CLOCK_PLL_FVCO_MAX 540000000 +#define CLOCK_PLL_FVCO_MIN 300000000 + +#define CLOCK_PLL_FSYS_MAX 266666666 +#define CLOCK_PLL_FSYS_MIN 100000000 +#define MHZ 1000000 + +void clock_enter_limp(int lpdiv) +{ + ccm_t *ccm = (ccm_t *)MMAP_CCM; + int i, j; + + /* Check bounds of divider */ + if (lpdiv < CLOCK_LPD_MIN) + lpdiv = CLOCK_LPD_MIN; + if (lpdiv > CLOCK_LPD_MAX) + lpdiv = CLOCK_LPD_MAX; + + /* Round divider down to nearest power of two */ + for (i = 0, j = lpdiv; j != 1; j >>= 1, i++) ; + +#ifdef CONFIG_MCF5445x + /* Apply the divider to the system clock */ + clrsetbits_be16(&ccm->cdr, 0x0f00, CCM_CDR_LPDIV(i)); +#endif + + /* Enable Limp Mode */ + setbits_be16(&ccm->misccr, CCM_MISCCR_LIMP); +} + +/* + * brief Exit Limp mode + * warning The PLL should be set and locked prior to exiting Limp mode + */ +void clock_exit_limp(void) +{ + ccm_t *ccm = (ccm_t *)MMAP_CCM; + pll_t *pll = (pll_t *)MMAP_PLL; + + /* Exit Limp mode */ + clrbits_be16(&ccm->misccr, CCM_MISCCR_LIMP); + + /* Wait for the PLL to lock */ + while (!(in_be32(&pll->psr) & PLL_PSR_LOCK)) + ; +} + +#ifdef CONFIG_MCF5441x +void setup_5441x_clocks(void) +{ + ccm_t *ccm = (ccm_t *)MMAP_CCM; + pll_t *pll = (pll_t *)MMAP_PLL; + int temp, vco = 0, bootmod_ccr, pdr; + + bootmod_ccr = (in_be16(&ccm->ccr) & CCM_CCR_BOOTMOD) >> 14; + + switch (bootmod_ccr) { + case 0: + out_be32(&pll->pcr, 0x00000013); + out_be32(&pll->pdr, 0x00e70c61); + clock_exit_limp(); + break; + case 2: + break; + case 3: + break; + } + + /*Change frequency for Modelo SER1 USB host*/ +#ifdef CONFIG_LOW_MCFCLK + temp = in_be32(&pll->pcr); + temp &= ~0x3f; + temp |= 5; + out_be32(&pll->pcr, temp); + + temp = in_be32(&pll->pdr); + temp &= ~0x001f0000; + temp |= 0x00040000; + out_be32(&pll->pdr, temp); + __asm__("tpf"); +#endif + + setbits_be16(&ccm->misccr2, 0x02); + + vco = ((in_be32(&pll->pcr) & PLL_CR_FBKDIV_BITS) + 1) * + CONFIG_SYS_INPUT_CLKSRC; + gd->arch.vco_clk = vco; + + gd->arch.inp_clk = CONFIG_SYS_INPUT_CLKSRC; /* Input clock */ + + pdr = in_be32(&pll->pdr); + temp = (pdr & PLL_DR_OUTDIV1_BITS) + 1; + gd->cpu_clk = vco / temp; /* cpu clock */ + gd->arch.flb_clk = vco / temp; /* FlexBus clock */ + gd->arch.flb_clk >>= 1; + if (in_be16(ccm->misccr2) & 2) /* fsys/4 */ + gd->arch.flb_clk >>= 1; + + temp = ((pdr & PLL_DR_OUTDIV2_BITS) >> 5) + 1; + gd->bus_clk = vco / temp; /* bus clock */ + +} +#endif + +#ifdef CONFIG_MCF5445x +void setup_5445x_clocks(void) +{ + ccm_t *ccm = (ccm_t *)MMAP_CCM; + pll_t *pll = (pll_t *)MMAP_PLL; + int pllmult_nopci[] = { 20, 10, 24, 18, 12, 6, 16, 8 }; + int pllmult_pci[] = { 12, 6, 16, 8 }; + int vco = 0, temp, fbtemp, pcrvalue; + int *pPllmult = NULL; + u16 fbpll_mask; +#ifdef CONFIG_PCI + int bPci; +#endif + +#ifdef CONFIG_M54455EVB + u8 *cpld = (u8 *)(CONFIG_SYS_CS2_BASE + 3); +#endif + u8 bootmode; + + /* To determine PCI is present or not */ + if (((in_be16(&ccm->ccr) & CCM_CCR_360_FBCONFIG_MASK) == 0x00e0) || + ((in_be16(&ccm->ccr) & CCM_CCR_360_FBCONFIG_MASK) == 0x0060)) { + pPllmult = &pllmult_pci[0]; + fbpll_mask = 3; /* 11b */ +#ifdef CONFIG_PCI + bPci = 1; +#endif + } else { + pPllmult = &pllmult_nopci[0]; + fbpll_mask = 7; /* 111b */ +#ifdef CONFIG_PCI + gd->pci_clk = 0; + bPci = 0; +#endif + } + +#ifdef CONFIG_M54455EVB + bootmode = (in_8(cpld) & 0x03); + + if (bootmode != 3) { + /* Temporary read from CCR- fixed fb issue, must be the same clock + as pci or input clock, causing cpld/fpga read inconsistancy */ + fbtemp = pPllmult[ccm->ccr & fbpll_mask]; + + /* Break down into small pieces, code still in flex bus */ + pcrvalue = in_be32(&pll->pcr) & 0xFFFFF0FF; + temp = fbtemp - 1; + pcrvalue |= PLL_PCR_OUTDIV3(temp); + + out_be32(&pll->pcr, pcrvalue); + } +#endif +#ifdef CONFIG_M54451EVB + /* No external logic to read the bootmode, hard coded from built */ +#ifdef CONFIG_CF_SBF + bootmode = 3; +#else + bootmode = 2; + + /* default value is 16 mul, set to 20 mul */ + pcrvalue = (in_be32(&pll->pcr) & 0x00FFFFFF) | 0x14000000; + out_be32(&pll->pcr, pcrvalue); + while ((in_be32(&pll->psr) & PLL_PSR_LOCK) != PLL_PSR_LOCK) + ; +#endif +#endif + + if (bootmode == 0) { + /* RCON mode */ + vco = pPllmult[ccm->rcon & fbpll_mask] * CONFIG_SYS_INPUT_CLKSRC; + + if ((vco < CLOCK_PLL_FVCO_MIN) || (vco > CLOCK_PLL_FVCO_MAX)) { + /* invaild range, re-set in PCR */ + int temp = ((in_be32(&pll->pcr) & PLL_PCR_OUTDIV2_MASK) >> 4) + 1; + int i, j, bus; + + j = (in_be32(&pll->pcr) & 0xFF000000) >> 24; + for (i = j; i < 0xFF; i++) { + vco = i * CONFIG_SYS_INPUT_CLKSRC; + if (vco >= CLOCK_PLL_FVCO_MIN) { + bus = vco / temp; + if (bus <= CLOCK_PLL_FSYS_MIN - MHZ) + continue; + else + break; + } + } + pcrvalue = in_be32(&pll->pcr) & 0x00FF00FF; + fbtemp = ((i - 1) << 8) | ((i - 1) << 12); + pcrvalue |= ((i << 24) | fbtemp); + + out_be32(&pll->pcr, pcrvalue); + } + gd->arch.vco_clk = vco; /* Vco clock */ + } else if (bootmode == 2) { + /* Normal mode */ + vco = ((in_be32(&pll->pcr) & 0xFF000000) >> 24) * CONFIG_SYS_INPUT_CLKSRC; + if ((vco < CLOCK_PLL_FVCO_MIN) || (vco > CLOCK_PLL_FVCO_MAX)) { + /* Default value */ + pcrvalue = (in_be32(&pll->pcr) & 0x00FFFFFF); + pcrvalue |= pPllmult[in_be16(&ccm->ccr) & fbpll_mask] << 24; + out_be32(&pll->pcr, pcrvalue); + vco = ((in_be32(&pll->pcr) & 0xFF000000) >> 24) * CONFIG_SYS_INPUT_CLKSRC; + } + gd->arch.vco_clk = vco; /* Vco clock */ + } else if (bootmode == 3) { + /* serial mode */ + vco = ((in_be32(&pll->pcr) & 0xFF000000) >> 24) * CONFIG_SYS_INPUT_CLKSRC; + gd->arch.vco_clk = vco; /* Vco clock */ + } + + if ((in_be16(&ccm->ccr) & CCM_MISCCR_LIMP) == CCM_MISCCR_LIMP) { + /* Limp mode */ + } else { + gd->arch.inp_clk = CONFIG_SYS_INPUT_CLKSRC; /* Input clock */ + + temp = (in_be32(&pll->pcr) & PLL_PCR_OUTDIV1_MASK) + 1; + gd->cpu_clk = vco / temp; /* cpu clock */ + + temp = ((in_be32(&pll->pcr) & PLL_PCR_OUTDIV2_MASK) >> 4) + 1; + gd->bus_clk = vco / temp; /* bus clock */ + + temp = ((in_be32(&pll->pcr) & PLL_PCR_OUTDIV3_MASK) >> 8) + 1; + gd->arch.flb_clk = vco / temp; /* FlexBus clock */ + +#ifdef CONFIG_PCI + if (bPci) { + temp = ((in_be32(&pll->pcr) & PLL_PCR_OUTDIV4_MASK) >> 12) + 1; + gd->pci_clk = vco / temp; /* PCI clock */ + } +#endif + } + +#ifdef CONFIG_FSL_I2C + gd->arch.i2c1_clk = gd->bus_clk; +#endif +} +#endif + +/* get_clocks() fills in gd->cpu_clock and gd->bus_clk */ +int get_clocks(void) +{ +#ifdef CONFIG_MCF5441x + setup_5441x_clocks(); +#endif +#ifdef CONFIG_MCF5445x + setup_5445x_clocks(); +#endif + +#ifdef CONFIG_FSL_I2C + gd->arch.i2c1_clk = gd->bus_clk; +#endif + + return (0); +} diff --git a/arch/m68k/cpu/mcf5445x/start.S b/arch/m68k/cpu/mcf5445x/start.S new file mode 100644 index 0000000..5fc944d --- /dev/null +++ b/arch/m68k/cpu/mcf5445x/start.S @@ -0,0 +1,796 @@ +/* + * Copyright (C) 2003 Josef Baumgartner <josef.baumgartner@telex.de> + * Based on code from Bernhard Kuhn <bkuhn@metrowerks.com> + * + * Copyright 2010-2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm-offsets.h> +#include <config.h> +#include <timestamp.h> +#include "version.h" +#include <asm/cache.h> + +#ifndef CONFIG_IDENT_STRING +#define CONFIG_IDENT_STRING "" +#endif + +#define _START _start +#define _FAULT _fault + +#define SAVE_ALL \ + move.w #0x2700,%sr; /* disable intrs */ \ + subl #60,%sp; /* space for 15 regs */ \ + moveml %d0-%d7/%a0-%a6,%sp@; + +#define RESTORE_ALL \ + moveml %sp@,%d0-%d7/%a0-%a6; \ + addl #60,%sp; /* space for 15 regs */ \ + rte; + +#if defined(CONFIG_SERIAL_BOOT) +#define ASM_DRAMINIT (asm_dram_init - CONFIG_SYS_TEXT_BASE + CONFIG_SYS_INIT_RAM_ADDR) +#define ASM_DRAMINIT_N (asm_dram_init - TEXT_BASE) +#define ASM_SBF_IMG_HDR (asm_sbf_img_hdr - CONFIG_SYS_TEXT_BASE + CONFIG_SYS_INIT_RAM_ADDR) +#endif + +.text + +/* + * Vector table. This is used for initial platform startup. + * These vectors are to catch any un-intended traps. + */ +_vectors: +#if defined(CONFIG_SERIAL_BOOT) + +INITSP: .long 0 /* Initial SP */ +#ifdef CONFIG_CF_SBF +INITPC: .long ASM_DRAMINIT /* Initial PC */ +#endif +#ifdef CONFIG_SYS_NAND_BOOT +INITPC: .long ASM_DRAMINIT_N /* Initial PC */ +#endif + +#else + +INITSP: .long 0 /* Initial SP */ +INITPC: .long _START /* Initial PC */ + +#endif + +vector02: .long _FAULT /* Access Error */ +vector03: .long _FAULT /* Address Error */ +vector04: .long _FAULT /* Illegal Instruction */ +vector05: .long _FAULT /* Reserved */ +vector06: .long _FAULT /* Reserved */ +vector07: .long _FAULT /* Reserved */ +vector08: .long _FAULT /* Privilege Violation */ +vector09: .long _FAULT /* Trace */ +vector0A: .long _FAULT /* Unimplemented A-Line */ +vector0B: .long _FAULT /* Unimplemented F-Line */ +vector0C: .long _FAULT /* Debug Interrupt */ +vector0D: .long _FAULT /* Reserved */ +vector0E: .long _FAULT /* Format Error */ +vector0F: .long _FAULT /* Unitialized Int. */ + +/* Reserved */ +vector10_17: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector18: .long _FAULT /* Spurious Interrupt */ +vector19: .long _FAULT /* Autovector Level 1 */ +vector1A: .long _FAULT /* Autovector Level 2 */ +vector1B: .long _FAULT /* Autovector Level 3 */ +vector1C: .long _FAULT /* Autovector Level 4 */ +vector1D: .long _FAULT /* Autovector Level 5 */ +vector1E: .long _FAULT /* Autovector Level 6 */ +vector1F: .long _FAULT /* Autovector Level 7 */ + +#if !defined(CONFIG_SERIAL_BOOT) + +/* TRAP #0 - #15 */ +vector20_2F: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +/* Reserved */ +vector30_3F: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector64_127: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector128_191: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector192_255: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +#endif + +#if defined(CONFIG_SERIAL_BOOT) + /* Image header: chksum 4 bytes, len 4 bytes, img dest 4 bytes */ +asm_sbf_img_hdr: + .long 0x00000000 /* checksum, not yet implemented */ + .long 0x00040000 /* image length */ + .long CONFIG_SYS_TEXT_BASE /* image to be relocated at */ + +asm_dram_init: + move.w #0x2700,%sr /* Mask off Interrupt */ + +#ifdef CONFIG_SYS_NAND_BOOT + /* for assembly stack */ + move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0 + movec %d0, %RAMBAR1 + + move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp + clr.l %sp@- +#endif + +#ifdef CONFIG_CF_SBF + move.l #CONFIG_SYS_INIT_RAM_ADDR, %d0 + movec %d0, %VBR + + move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0 + movec %d0, %RAMBAR1 + + /* initialize general use internal ram */ + move.l #0, %d0 + move.l #(ICACHE_STATUS), %a1 /* icache */ + move.l #(DCACHE_STATUS), %a2 /* dcache */ + move.l %d0, (%a1) + move.l %d0, (%a2) + + /* invalidate and disable cache */ + move.l #(CONFIG_SYS_ICACHE_INV + CONFIG_SYS_DCACHE_INV), %d0 + movec %d0, %CACR /* Invalidate cache */ + move.l #0, %d0 + movec %d0, %ACR0 + movec %d0, %ACR1 + movec %d0, %ACR2 + movec %d0, %ACR3 + + move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp + clr.l %sp@- + + /* Must disable global address */ + move.l #0xFC008000, %a1 + move.l #(CONFIG_SYS_CS0_BASE), (%a1) + move.l #0xFC008008, %a1 + move.l #(CONFIG_SYS_CS0_CTRL), (%a1) + move.l #0xFC008004, %a1 + move.l #(CONFIG_SYS_CS0_MASK), (%a1) +#endif /* CONFIG_CF_SBF */ + +#ifdef CONFIG_MCF5441x + /* TC: enable all peripherals, + in the future only enable certain peripherals */ + move.l #0xFC04002D, %a1 + +#if defined(CONFIG_CF_SBF) + move.b #23, (%a1) /* dspi */ +#endif + move.b #46, (%a1) /* DDR */ + + /* slew settings */ + move.l #0xEC094060, %a1 + move.b #0, (%a1) + + /* use vco instead of cpu*2 clock for ddr clock */ + move.l #0xEC09001A, %a1 + move.w #0xE01D, (%a1) + + /* DDR settings */ + move.l #0xFC0B8180, %a1 + move.l #0x00000000, (%a1) + move.l #0x40000000, (%a1) + + move.l #0xFC0B81AC, %a1 + move.l #0x01030203, (%a1) + + move.l #0xFC0B8000, %a1 + move.l #0x01010101, (%a1)+ /* 0x00 */ + move.l #0x00000101, (%a1)+ /* 0x04 */ + move.l #0x01010100, (%a1)+ /* 0x08 */ + move.l #0x01010000, (%a1)+ /* 0x0C */ + move.l #0x00010101, (%a1)+ /* 0x10 */ + move.l #0xFC0B8018, %a1 + move.l #0x00010100, (%a1)+ /* 0x18 */ + move.l #0x00000001, (%a1)+ /* 0x1C */ + move.l #0x01000001, (%a1)+ /* 0x20 */ + move.l #0x00000100, (%a1)+ /* 0x24 */ + move.l #0x00010001, (%a1)+ /* 0x28 */ + move.l #0x00000200, (%a1)+ /* 0x2C */ + move.l #0x01000002, (%a1)+ /* 0x30 */ + move.l #0x00000000, (%a1)+ /* 0x34 */ + move.l #0x00000100, (%a1)+ /* 0x38 */ + move.l #0x02000100, (%a1)+ /* 0x3C */ + move.l #0x02000407, (%a1)+ /* 0x40 */ + move.l #0x02030007, (%a1)+ /* 0x44 */ + move.l #0x02000100, (%a1)+ /* 0x48 */ + move.l #0x0A030203, (%a1)+ /* 0x4C */ + move.l #0x00020708, (%a1)+ /* 0x50 */ + move.l #0x00050008, (%a1)+ /* 0x54 */ + move.l #0x04030002, (%a1)+ /* 0x58 */ + move.l #0x00000004, (%a1)+ /* 0x5C */ + move.l #0x020A0000, (%a1)+ /* 0x60 */ + move.l #0x0C00000E, (%a1)+ /* 0x64 */ + move.l #0x00002004, (%a1)+ /* 0x68 */ + move.l #0x00000000, (%a1)+ /* 0x6C */ + move.l #0x00100010, (%a1)+ /* 0x70 */ + move.l #0x00100010, (%a1)+ /* 0x74 */ + move.l #0x00000000, (%a1)+ /* 0x78 */ + move.l #0x07990000, (%a1)+ /* 0x7C */ + move.l #0xFC0B80A0, %a1 + move.l #0x00000000, (%a1)+ /* 0xA0 */ + move.l #0x00C80064, (%a1)+ /* 0xA4 */ + move.l #0x44520002, (%a1)+ /* 0xA8 */ + move.l #0x00C80023, (%a1)+ /* 0xAC */ + move.l #0xFC0B80B4, %a1 + move.l #0x0000C350, (%a1) /* 0xB4 */ + move.l #0xFC0B80E0, %a1 + move.l #0x04000000, (%a1)+ /* 0xE0 */ + move.l #0x03000304, (%a1)+ /* 0xE4 */ + move.l #0x40040000, (%a1)+ /* 0xE8 */ + move.l #0xC0004004, (%a1)+ /* 0xEC */ + move.l #0x0642C000, (%a1)+ /* 0xF0 */ + move.l #0x00000642, (%a1)+ /* 0xF4 */ + move.l #0xFC0B8024, %a1 + tpf + move.l #0x01000100, (%a1) /* 0x24 */ + + move.l #0x2000, %d1 + jsr asm_delay +#endif /* CONFIG_MCF5441x */ + +#ifdef CONFIG_MCF5445x + /* Dram Initialization a1, a2, and d0 */ + /* mscr sdram */ + move.l #0xFC0A4074, %a1 + move.b #(CONFIG_SYS_SDRAM_DRV_STRENGTH), (%a1) + nop + + /* SDRAM Chip 0 and 1 */ + move.l #0xFC0B8110, %a1 + move.l #0xFC0B8114, %a2 + + /* calculate the size */ + move.l #0x13, %d1 + move.l #(CONFIG_SYS_SDRAM_SIZE), %d2 +#ifdef CONFIG_SYS_SDRAM_BASE1 + lsr.l #1, %d2 +#endif + +dramsz_loop: + lsr.l #1, %d2 + add.l #1, %d1 + cmp.l #1, %d2 + bne dramsz_loop +#ifdef CONFIG_SYS_NAND_BOOT + beq asm_nand_chk_status +#endif + /* SDRAM Chip 0 and 1 */ + move.l #(CONFIG_SYS_SDRAM_BASE), (%a1) + or.l %d1, (%a1) +#ifdef CONFIG_SYS_SDRAM_BASE1 + move.l #(CONFIG_SYS_SDRAM_BASE1), (%a2) + or.l %d1, (%a2) +#endif + nop + + /* dram cfg1 and cfg2 */ + move.l #0xFC0B8008, %a1 + move.l #(CONFIG_SYS_SDRAM_CFG1), (%a1) + nop + move.l #0xFC0B800C, %a2 + move.l #(CONFIG_SYS_SDRAM_CFG2), (%a2) + nop + + move.l #0xFC0B8000, %a1 /* Mode */ + move.l #0xFC0B8004, %a2 /* Ctrl */ + + /* Issue PALL */ + move.l #(CONFIG_SYS_SDRAM_CTRL + 2), (%a2) + nop + +#ifdef CONFIG_M54455EVB + /* Issue LEMR */ + move.l #(CONFIG_SYS_SDRAM_EMOD + 0x408), (%a1) + nop + move.l #(CONFIG_SYS_SDRAM_MODE + 0x300), (%a1) + nop +#endif + + move.l #1000, %d1 + jsr asm_delay + + /* Issue PALL */ + move.l #(CONFIG_SYS_SDRAM_CTRL + 2), (%a2) + nop + + /* Perform two refresh cycles */ + move.l #(CONFIG_SYS_SDRAM_CTRL + 4), %d0 + nop + move.l %d0, (%a2) + move.l %d0, (%a2) + nop + +#ifdef CONFIG_M54455EVB + move.l #(CONFIG_SYS_SDRAM_MODE + 0x200), (%a1) + nop +#elif defined(CONFIG_M54451EVB) + /* Issue LEMR */ + move.l #(CONFIG_SYS_SDRAM_MODE), (%a1) + nop + move.l #(CONFIG_SYS_SDRAM_EMOD), (%a1) +#endif + + move.l #500, %d1 + jsr asm_delay + + move.l #(CONFIG_SYS_SDRAM_CTRL), %d1 + and.l #0x7FFFFFFF, %d1 +#ifdef CONFIG_M54455EVB + or.l #0x10000C00, %d1 +#elif defined(CONFIG_M54451EVB) + or.l #0x10000C00, %d1 +#endif + move.l %d1, (%a2) + nop + + move.l #2000, %d1 + jsr asm_delay +#endif /* CONFIG_MCF5445x */ + +#ifdef CONFIG_CF_SBF + /* + * DSPI Initialization + * a0 - general, sram - 0x80008000 - 32, see M54455EVB.h + * a1 - dspi status + * a2 - dtfr + * a3 - drfr + * a4 - Dst addr + */ + /* Enable pins for DSPI mode - chip-selects are enabled later */ +asm_dspi_init: +#ifdef CONFIG_MCF5441x + move.l #0xEC09404E, %a1 + move.l #0xEC09404F, %a2 + move.b #0xFF, (%a1) + move.b #0x80, (%a2) +#endif + +#ifdef CONFIG_MCF5445x + move.l #0xFC0A4063, %a0 + move.b #0x7F, (%a0) +#endif + /* Configure DSPI module */ + move.l #0xFC05C000, %a0 + move.l #0x80FF0C00, (%a0) /* Master, clear TX/RX FIFO */ + + move.l #0xFC05C00C, %a0 +#ifdef CONFIG_MCF5441x + move.l #0x3E000016, (%a0) +#endif +#ifdef CONFIG_MCF5445x + move.l #0x3E000011, (%a0) +#endif + + move.l #0xFC05C034, %a2 /* dtfr */ + move.l #0xFC05C03B, %a3 /* drfr */ + + move.l #(ASM_SBF_IMG_HDR + 4), %a1 + move.l (%a1)+, %d5 + move.l (%a1), %a4 + + move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_SBFHDR_DATA_OFFSET), %a0 + move.l #(CONFIG_SYS_SBFHDR_SIZE), %d4 + + move.l #0xFC05C02C, %a1 /* dspi status */ + + /* Issue commands and address */ + move.l #0x8002000B, %d2 /* Fast Read Cmd */ + jsr asm_dspi_wr_status + jsr asm_dspi_rd_status + + move.l #0x80020000, %d2 /* Address byte 2 */ + jsr asm_dspi_wr_status + jsr asm_dspi_rd_status + + move.l #0x80020000, %d2 /* Address byte 1 */ + jsr asm_dspi_wr_status + jsr asm_dspi_rd_status + + move.l #0x80020000, %d2 /* Address byte 0 */ + jsr asm_dspi_wr_status + jsr asm_dspi_rd_status + + move.l #0x80020000, %d2 /* Dummy Wr and Rd */ + jsr asm_dspi_wr_status + jsr asm_dspi_rd_status + + /* Transfer serial boot header to sram */ +asm_dspi_rd_loop1: + move.l #0x80020000, %d2 + jsr asm_dspi_wr_status + jsr asm_dspi_rd_status + + move.b %d1, (%a0) /* read, copy to dst */ + + add.l #1, %a0 /* inc dst by 1 */ + sub.l #1, %d4 /* dec cnt by 1 */ + bne asm_dspi_rd_loop1 + + /* Transfer u-boot from serial flash to memory */ +asm_dspi_rd_loop2: + move.l #0x80020000, %d2 + jsr asm_dspi_wr_status + jsr asm_dspi_rd_status + + move.b %d1, (%a4) /* read, copy to dst */ + + add.l #1, %a4 /* inc dst by 1 */ + sub.l #1, %d5 /* dec cnt by 1 */ + bne asm_dspi_rd_loop2 + + move.l #0x00020000, %d2 /* Terminate */ + jsr asm_dspi_wr_status + jsr asm_dspi_rd_status + + /* jump to memory and execute */ + move.l #(CONFIG_SYS_TEXT_BASE + 0x400), %a0 + jmp (%a0) + +asm_dspi_wr_status: + move.l (%a1), %d0 /* status */ + and.l #0x0000F000, %d0 + cmp.l #0x00003000, %d0 + bgt asm_dspi_wr_status + + move.l %d2, (%a2) + rts + +asm_dspi_rd_status: + move.l (%a1), %d0 /* status */ + and.l #0x000000F0, %d0 + lsr.l #4, %d0 + cmp.l #0, %d0 + beq asm_dspi_rd_status + + move.b (%a3), %d1 + rts +#endif /* CONFIG_CF_SBF */ + +#ifdef CONFIG_SYS_NAND_BOOT + /* copy 4 boot pages to dram as soon as possible */ + /* each page is 996 bytes (1056 total with 60 ECC bytes */ + move.l #0x00000000, %a1 /* src */ + move.l #TEXT_BASE, %a2 /* dst */ + move.l #0x3E0, %d0 /* sz in long */ + +asm_boot_nand_copy: + move.l (%a1)+, (%a2)+ + subq.l #1, %d0 + bne asm_boot_nand_copy + + /* jump to memory and execute */ + move.l #(asm_nand_init), %a0 + jmp (%a0) + +asm_nand_init: + /* exit nand boot-mode */ + move.l #0xFC0FFF30, %a1 + or.l #0x00000040, %d1 + move.l %d1, (%a1) + + /* initialize general use internal ram */ + move.l #0, %d0 + move.l #(CACR_STATUS), %a1 /* CACR */ + move.l #(ICACHE_STATUS), %a2 /* icache */ + move.l #(DCACHE_STATUS), %a3 /* dcache */ + move.l %d0, (%a1) + move.l %d0, (%a2) + move.l %d0, (%a3) + + /* invalidate and disable cache */ + move.l #0x01004100, %d0 /* Invalidate cache cmd */ + movec %d0, %CACR /* Invalidate cache */ + move.l #0, %d0 + movec %d0, %ACR0 + movec %d0, %ACR1 + movec %d0, %ACR2 + movec %d0, %ACR3 + + /* Must disable global address */ + move.l #0xFC008000, %a1 + move.l #(CONFIG_SYS_CS0_BASE), (%a1) + move.l #0xFC008008, %a1 + move.l #(CONFIG_SYS_CS0_CTRL), (%a1) + move.l #0xFC008004, %a1 + move.l #(CONFIG_SYS_CS0_MASK), (%a1) + + /* NAND port configuration */ + move.l #0xEC094048, %a1 + move.b #0xFD, (%a1)+ + move.b #0x5F, (%a1)+ + move.b #0x04, (%a1)+ + + /* reset nand */ + move.l #0xFC0FFF38, %a1 /* isr */ + move.l #0x000e0000, (%a1) + move.l #0xFC0FFF08, %a2 + move.l #0x00000000, (%a2)+ /* car */ + move.l #0x11000000, (%a2)+ /* rar */ + move.l #0x00000000, (%a2)+ /* rpt */ + move.l #0x00000000, (%a2)+ /* rai */ + move.l #0xFC0FFF2c, %a2 /* cfg */ + move.l #0x00000000, (%a2)+ /* secsz */ + move.l #0x000e0681, (%a2)+ + move.l #0xFC0FFF04, %a2 /* cmd2 */ + move.l #0xFF404001, (%a2) + move.l #0x000e0000, (%a1) + + move.l #0x2000, %d1 + jsr asm_delay + + /* setup nand */ + move.l #0xFC0FFF00, %a1 + move.l #0x30700000, (%a1)+ /* cmd1 */ + move.l #0x007EF000, (%a1)+ /* cmd2 */ + + move.l #0xFC0FFF2C, %a1 + move.l #0x00000841, (%a1)+ /* secsz */ + move.l #0x000e0681, (%a1)+ /* cfg */ + + move.l #100, %d4 /* 100 pages ~200KB */ + move.l #4, %d2 /* start at 4 */ + move.l #0xFC0FFF04, %a0 /* cmd2 */ + move.l #0xFC0FFF0C, %a1 /* rar */ + move.l #(TEXT_BASE + 0xF80), %a2 /* dst */ + +asm_nand_read: + move.l #0x11000000, %d0 /* rar */ + or.l %d2, %d0 + move.l %d0, (%a1) + add.l #1, %d2 + + move.l (%a0), %d0 /* cmd2 */ + or.l #1, %d0 + move.l %d0, (%a0) + + move.l #0x200, %d1 + jsr asm_delay + +asm_nand_chk_status: + move.l #0xFC0FFF38, %a4 /* isr */ + move.l (%a4), %d0 + and.l #0x40000000, %d0 + tst.l %d0 + beq asm_nand_chk_status + + move.l #0xFC0FFF38, %a4 /* isr */ + move.l (%a4), %d0 + or.l #0x000E0000, %d0 + move.l %d0, (%a4) + + move.l #0x200, %d3 + move.l #0xFC0FC000, %a3 /* buf 1 */ +asm_nand_copy: + move.l (%a3)+, (%a2)+ + subq.l #1, %d3 + bgt asm_nand_copy + + subq.l #1, %d4 + bgt asm_nand_read + + /* jump to memory and execute */ + move.l #(TEXT_BASE + 0x400), %a0 + jmp (%a0) + +#endif /* CONFIG_SYS_NAND_BOOT */ + +asm_delay: + nop + subq.l #1, %d1 + bne asm_delay + rts +#endif /* CONFIG_CF_SBF || CONFIG_NAND_U_BOOT */ + + .text + . = 0x400 + .globl _start +_start: +#if !defined(CONFIG_SERIAL_BOOT) + nop + nop + move.w #0x2700,%sr /* Mask off Interrupt */ + + /* Set vector base register at the beginning of the Flash */ + move.l #CONFIG_SYS_FLASH_BASE, %d0 + movec %d0, %VBR + + move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0 + movec %d0, %RAMBAR1 + + /* initialize general use internal ram */ + move.l #0, %d0 + move.l #(ICACHE_STATUS), %a1 /* icache */ + move.l #(DCACHE_STATUS), %a2 /* dcache */ + move.l %d0, (%a1) + move.l %d0, (%a2) + + /* invalidate and disable cache */ + move.l #(CONFIG_SYS_ICACHE_INV + CONFIG_SYS_DCACHE_INV), %d0 + movec %d0, %CACR /* Invalidate cache */ + move.l #0, %d0 + movec %d0, %ACR0 + movec %d0, %ACR1 + movec %d0, %ACR2 + movec %d0, %ACR3 +#else + move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0 + movec %d0, %RAMBAR1 +#endif + + /* set stackpointer to end of internal ram to get some stackspace for + the first c-code */ + move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp + clr.l %sp@- + + move.l #__got_start, %a5 /* put relocation table address to a5 */ + + bsr cpu_init_f /* run low-level CPU init code (from flash) */ + bsr board_init_f /* run low-level board init code (from flash) */ + + /* board_init_f() does not return */ + +/*------------------------------------------------------------------------------*/ + +/* + * void relocate_code (addr_sp, gd, addr_moni) + * + * This "function" does not return, instead it continues in RAM + * after relocating the monitor code. + * + * r3 = dest + * r4 = src + * r5 = length in bytes + * r6 = cachelinesize + */ + .globl relocate_code +relocate_code: + link.w %a6,#0 + move.l 8(%a6), %sp /* set new stack pointer */ + + move.l 12(%a6), %d0 /* Save copy of Global Data pointer */ + move.l 16(%a6), %a0 /* Save copy of Destination Address */ + + move.l #CONFIG_SYS_MONITOR_BASE, %a1 + move.l #__init_end, %a2 + move.l %a0, %a3 + + /* copy the code to RAM */ +1: + move.l (%a1)+, (%a3)+ + cmp.l %a1,%a2 + bgt.s 1b + +/* + * We are done. Do not return, instead branch to second part of board + * initialization, now running from RAM. + */ + move.l %a0, %a1 + add.l #(in_ram - CONFIG_SYS_MONITOR_BASE), %a1 + jmp (%a1) + +in_ram: + +clear_bss: + /* + * Now clear BSS segment + */ + move.l %a0, %a1 + add.l #(_sbss - CONFIG_SYS_MONITOR_BASE),%a1 + move.l %a0, %d1 + add.l #(_ebss - CONFIG_SYS_MONITOR_BASE),%d1 +6: + clr.l (%a1)+ + cmp.l %a1,%d1 + bgt.s 6b + + /* + * fix got table in RAM + */ + move.l %a0, %a1 + add.l #(__got_start - CONFIG_SYS_MONITOR_BASE),%a1 + move.l %a1,%a5 /* * fix got pointer register a5 */ + + move.l %a0, %a2 + add.l #(__got_end - CONFIG_SYS_MONITOR_BASE),%a2 + +7: + move.l (%a1),%d1 + sub.l #_start,%d1 + add.l %a0,%d1 + move.l %d1,(%a1)+ + cmp.l %a2, %a1 + bne 7b + + /* calculate relative jump to board_init_r in ram */ + move.l %a0, %a1 + add.l #(board_init_r - CONFIG_SYS_MONITOR_BASE), %a1 + + /* set parameters for board_init_r */ + move.l %a0,-(%sp) /* dest_addr */ + move.l %d0,-(%sp) /* gd */ + jsr (%a1) + +/*------------------------------------------------------------------------------*/ +/* exception code */ + .globl _fault +_fault: + bra _fault + .globl _exc_handler + +_exc_handler: + SAVE_ALL + movel %sp,%sp@- + bsr exc_handler + addql #4,%sp + RESTORE_ALL + + .globl _int_handler +_int_handler: + SAVE_ALL + movel %sp,%sp@- + bsr int_handler + addql #4,%sp + RESTORE_ALL + +/*------------------------------------------------------------------------------*/ + + .globl version_string +version_string: + .ascii U_BOOT_VERSION_STRING, "\0" + .align 4 diff --git a/arch/m68k/cpu/mcf547x_8x/Makefile b/arch/m68k/cpu/mcf547x_8x/Makefile new file mode 100644 index 0000000..a415aab --- /dev/null +++ b/arch/m68k/cpu/mcf547x_8x/Makefile @@ -0,0 +1,48 @@ +# +# (C) Copyright 2000-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +# CFLAGS += -DET_DEBUG + +LIB = $(obj)lib$(CPU).o + +START = +COBJS = cpu.o speed.o cpu_init.o pci.o interrupts.o slicetimer.o + +SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +START := $(addprefix $(obj),$(START)) + +all: $(obj).depend $(START) $(LIB) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/arch/m68k/cpu/mcf547x_8x/config.mk b/arch/m68k/cpu/mcf547x_8x/config.mk new file mode 100644 index 0000000..02fce5d --- /dev/null +++ b/arch/m68k/cpu/mcf547x_8x/config.mk @@ -0,0 +1,33 @@ +# +# (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de> +# +# (C) Copyright 2000-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +PLATFORM_RELFLAGS += -ffixed-d7 -msep-data +PLATFORM_CPPFLAGS += -mcpu=5485 -fPIC + +ifneq (,$(findstring -linux-,$(shell $(CC) --version))) +ifneq (,$(findstring GOT,$(shell $(LD) --help))) +PLATFORM_LDFLAGS += --got=single +endif +endif diff --git a/arch/m68k/cpu/mcf547x_8x/cpu.c b/arch/m68k/cpu/mcf547x_8x/cpu.c new file mode 100644 index 0000000..157a8e4 --- /dev/null +++ b/arch/m68k/cpu/mcf547x_8x/cpu.c @@ -0,0 +1,164 @@ +/* + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <watchdog.h> +#include <command.h> +#include <netdev.h> + +#include <asm/immap.h> +#include <asm/io.h> + +DECLARE_GLOBAL_DATA_PTR; + +int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + gptmr_t *gptmr = (gptmr_t *) (MMAP_GPTMR); + + out_be16(&gptmr->pre, 10); + out_be16(&gptmr->cnt, 1); + + /* enable watchdog, set timeout to 0 and wait */ + out_8(&gptmr->mode, GPT_TMS_SGPIO); + out_8(&gptmr->ctrl, GPT_CTRL_WDEN | GPT_CTRL_CE); + + /* we don't return! */ + return 1; +}; + +int checkcpu(void) +{ + siu_t *siu = (siu_t *) MMAP_SIU; + u16 id = 0; + + puts("CPU: "); + + switch ((in_be32(&siu->jtagid) & 0x000FF000) >> 12) { + case 0x0C: + id = 5485; + break; + case 0x0D: + id = 5484; + break; + case 0x0E: + id = 5483; + break; + case 0x0F: + id = 5482; + break; + case 0x10: + id = 5481; + break; + case 0x11: + id = 5480; + break; + case 0x12: + id = 5475; + break; + case 0x13: + id = 5474; + break; + case 0x14: + id = 5473; + break; + case 0x15: + id = 5472; + break; + case 0x16: + id = 5471; + break; + case 0x17: + id = 5470; + break; + } + + if (id) { + char buf1[32], buf2[32]; + + printf("Freescale MCF%d\n", id); + printf(" CPU CLK %s MHz BUS CLK %s MHz\n", + strmhz(buf1, gd->cpu_clk), + strmhz(buf2, gd->bus_clk)); + } + + return 0; +}; + +#if defined(CONFIG_HW_WATCHDOG) +/* Called by macro WATCHDOG_RESET */ +void hw_watchdog_reset(void) +{ + gptmr_t *gptmr = (gptmr_t *) (MMAP_GPTMR); + + out_8(&gptmr->ocpw, 0xa5); +} + +int watchdog_disable(void) +{ + gptmr_t *gptmr = (gptmr_t *) (MMAP_GPTMR); + + /* UserManual, once the wdog is disabled, wdog cannot be re-enabled */ + out_8(&gptmr->mode, 0); + out_8(&gptmr->ctrl, 0); + + puts("WATCHDOG:disabled\n"); + + return (0); +} + +int watchdog_init(void) +{ + gptmr_t *gptmr = (gptmr_t *) (MMAP_GPTMR); + + out_be16(&gptmr->pre, CONFIG_WATCHDOG_TIMEOUT); + out_be16(&gptmr->cnt, CONFIG_SYS_TIMER_PRESCALER * 1000); + + out_8(&gptmr->mode, GPT_TMS_SGPIO); + out_8(&gptmr->ctrl, GPT_CTRL_CE | GPT_CTRL_WDEN); + puts("WATCHDOG:enabled\n"); + + return (0); +} +#endif /* CONFIG_HW_WATCHDOG */ + +#if defined(CONFIG_FSLDMAFEC) || defined(CONFIG_MCFFEC) +/* Default initializations for MCFFEC controllers. To override, + * create a board-specific function called: + * int board_eth_init(bd_t *bis) + */ + +int cpu_eth_init(bd_t *bis) +{ +#if defined(CONFIG_FSLDMAFEC) + mcdmafec_initialize(bis); +#endif +#if defined(CONFIG_MCFFEC) + mcffec_initialize(bis); +#endif + return 0; +} +#endif diff --git a/arch/m68k/cpu/mcf547x_8x/cpu_init.c b/arch/m68k/cpu/mcf547x_8x/cpu_init.c new file mode 100644 index 0000000..4eb8a7c --- /dev/null +++ b/arch/m68k/cpu/mcf547x_8x/cpu_init.c @@ -0,0 +1,161 @@ +/* + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <MCD_dma.h> +#include <asm/immap.h> +#include <asm/io.h> + +#if defined(CONFIG_CMD_NET) +#include <config.h> +#include <net.h> +#include <asm/fsl_mcdmafec.h> +#endif + +/* + * Breath some life into the CPU... + * + * Set up the memory map, + * initialize a bunch of registers, + * initialize the UPM's + */ +void cpu_init_f(void) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + fbcs_t *fbcs = (fbcs_t *) MMAP_FBCS; + xlbarb_t *xlbarb = (xlbarb_t *) MMAP_XARB; + + out_be32(&xlbarb->adrto, 0x2000); + out_be32(&xlbarb->datto, 0x2500); + out_be32(&xlbarb->busto, 0x3000); + + out_be32(&xlbarb->cfg, XARB_CFG_AT | XARB_CFG_DT); + + /* Master Priority Enable */ + out_be32(&xlbarb->prien, 0xff); + out_be32(&xlbarb->pri, 0); + +#if (defined(CONFIG_SYS_CS0_BASE) && defined(CONFIG_SYS_CS0_MASK) && defined(CONFIG_SYS_CS0_CTRL)) + out_be32(&fbcs->csar0, CONFIG_SYS_CS0_BASE); + out_be32(&fbcs->cscr0, CONFIG_SYS_CS0_CTRL); + out_be32(&fbcs->csmr0, CONFIG_SYS_CS0_MASK); +#endif + +#if (defined(CONFIG_SYS_CS1_BASE) && defined(CONFIG_SYS_CS1_MASK) && defined(CONFIG_SYS_CS1_CTRL)) + out_be32(&fbcs->csar1, CONFIG_SYS_CS1_BASE); + out_be32(&fbcs->cscr1, CONFIG_SYS_CS1_CTRL); + out_be32(&fbcs->csmr1, CONFIG_SYS_CS1_MASK); +#endif + +#if (defined(CONFIG_SYS_CS2_BASE) && defined(CONFIG_SYS_CS2_MASK) && defined(CONFIG_SYS_CS2_CTRL)) + out_be32(&fbcs->csar2, CONFIG_SYS_CS2_BASE); + out_be32(&fbcs->cscr2, CONFIG_SYS_CS2_CTRL); + out_be32(&fbcs->csmr2, CONFIG_SYS_CS2_MASK); +#endif + +#if (defined(CONFIG_SYS_CS3_BASE) && defined(CONFIG_SYS_CS3_MASK) && defined(CONFIG_SYS_CS3_CTRL)) + out_be32(&fbcs->csar3, CONFIG_SYS_CS3_BASE); + out_be32(&fbcs->cscr3, CONFIG_SYS_CS3_CTRL); + out_be32(&fbcs->csmr3, CONFIG_SYS_CS3_MASK); +#endif + +#if (defined(CONFIG_SYS_CS4_BASE) && defined(CONFIG_SYS_CS4_MASK) && defined(CONFIG_SYS_CS4_CTRL)) + out_be32(&fbcs->csar4, CONFIG_SYS_CS4_BASE); + out_be32(&fbcs->cscr4, CONFIG_SYS_CS4_CTRL); + out_be32(&fbcs->csmr4, CONFIG_SYS_CS4_MASK); +#endif + +#if (defined(CONFIG_SYS_CS5_BASE) && defined(CONFIG_SYS_CS5_MASK) && defined(CONFIG_SYS_CS5_CTRL)) + out_be32(&fbcs->csar5, CONFIG_SYS_CS5_BASE); + out_be32(&fbcs->cscr5, CONFIG_SYS_CS5_CTRL); + out_be32(&fbcs->csmr5, CONFIG_SYS_CS5_MASK); +#endif + +#ifdef CONFIG_FSL_I2C + out_be16(&gpio->par_feci2cirq, + GPIO_PAR_FECI2CIRQ_SCL | GPIO_PAR_FECI2CIRQ_SDA); +#endif + + icache_enable(); +} + +/* + * initialize higher level parts of CPU like timers + */ +int cpu_init_r(void) +{ +#if defined(CONFIG_CMD_NET) && defined(CONFIG_FSLDMAFEC) + MCD_initDma((dmaRegs *) (MMAP_MCDMA), (void *)(MMAP_SRAM + 512), + MCD_RELOC_TASKS); +#endif + return (0); +} + +void uart_port_conf(int port) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + u8 *pscsicr = (u8 *) (CONFIG_SYS_UART_BASE + 0x40); + + /* Setup Ports: */ + switch (port) { + case 0: + out_8(&gpio->par_psc0, GPIO_PAR_PSC0_TXD0 | GPIO_PAR_PSC0_RXD0); + break; + case 1: + out_8(&gpio->par_psc1, GPIO_PAR_PSC1_TXD1 | GPIO_PAR_PSC1_RXD1); + break; + case 2: + out_8(&gpio->par_psc2, GPIO_PAR_PSC2_TXD2 | GPIO_PAR_PSC2_RXD2); + break; + case 3: + out_8(&gpio->par_psc3, GPIO_PAR_PSC3_TXD3 | GPIO_PAR_PSC3_RXD3); + break; + } + + clrbits_8(pscsicr, 0x07); +} + +#if defined(CONFIG_CMD_NET) +int fecpin_setclear(struct eth_device *dev, int setclear) +{ + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + struct fec_info_dma *info = (struct fec_info_dma *)dev->priv; + + if (setclear) { + if (info->iobase == CONFIG_SYS_FEC0_IOBASE) + setbits_be16(&gpio->par_feci2cirq, 0xf000); + else + setbits_be16(&gpio->par_feci2cirq, 0x0fc0); + } else { + if (info->iobase == CONFIG_SYS_FEC0_IOBASE) + clrbits_be16(&gpio->par_feci2cirq, 0xf000); + else + clrbits_be16(&gpio->par_feci2cirq, 0x0fc0); + } + return 0; +} +#endif diff --git a/arch/m68k/cpu/mcf547x_8x/interrupts.c b/arch/m68k/cpu/mcf547x_8x/interrupts.c new file mode 100644 index 0000000..d215438 --- /dev/null +++ b/arch/m68k/cpu/mcf547x_8x/interrupts.c @@ -0,0 +1,51 @@ +/* + * + * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* CPU specific interrupt routine */ +#include <common.h> +#include <asm/immap.h> +#include <asm/io.h> + +int interrupt_init(void) +{ + int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE); + + /* Make sure all interrupts are disabled */ + setbits_be32(&intp->imrh0, 0xffffffff); + setbits_be32(&intp->imrl0, 0xffffffff); + + enable_interrupts(); + + return 0; +} + +#if defined(CONFIG_SLTTMR) +void dtimer_intr_setup(void) +{ + int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE); + + out_8(&intp->icr0[CONFIG_SYS_TMRINTR_NO], CONFIG_SYS_TMRINTR_PRI); + clrbits_be32(&intp->imrh0, CONFIG_SYS_TMRINTR_MASK); +} +#endif diff --git a/arch/m68k/cpu/mcf547x_8x/pci.c b/arch/m68k/cpu/mcf547x_8x/pci.c new file mode 100644 index 0000000..1a81e3f --- /dev/null +++ b/arch/m68k/cpu/mcf547x_8x/pci.c @@ -0,0 +1,170 @@ +/* + * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * PCI Configuration space access support + */ +#include <common.h> +#include <pci.h> +#include <asm/io.h> +#include <asm/immap.h> + +#if defined(CONFIG_PCI) +/* System RAM mapped over PCI */ +#define CONFIG_SYS_PCI_SYS_MEM_BUS CONFIG_SYS_SDRAM_BASE +#define CONFIG_SYS_PCI_SYS_MEM_PHYS CONFIG_SYS_SDRAM_BASE +#define CONFIG_SYS_PCI_SYS_MEM_SIZE (1024 * 1024 * 1024) + +#define cfg_read(val, addr, type, op) *val = op((type)(addr)); +#define cfg_write(val, addr, type, op) op((type *)(addr), (val)); + +#define PCI_OP(rw, size, type, op, mask) \ +int pci_##rw##_cfg_##size(struct pci_controller *hose, \ + pci_dev_t dev, int offset, type val) \ +{ \ + u32 addr = 0; \ + u16 cfg_type = 0; \ + addr = ((offset & 0xfc) | cfg_type | (dev) | 0x80000000); \ + out_be32(hose->cfg_addr, addr); \ + cfg_##rw(val, hose->cfg_data + (offset & mask), type, op); \ + __asm__ __volatile__("nop"); \ + __asm__ __volatile__("nop"); \ + out_be32(hose->cfg_addr, addr & 0x7fffffff); \ + return 0; \ +} + +PCI_OP(read, byte, u8 *, in_8, 3) +PCI_OP(read, word, u16 *, in_le16, 2) +PCI_OP(write, byte, u8, out_8, 3) +PCI_OP(write, word, u16, out_le16, 2) +PCI_OP(write, dword, u32, out_le32, 0) + +int pci_read_cfg_dword(struct pci_controller *hose, pci_dev_t dev, + int offset, u32 * val) +{ + u32 addr; + u32 tmpv; + u32 mask = 2; /* word access */ + /* Read lower 16 bits */ + addr = ((offset & 0xfc) | (dev) | 0x80000000); + out_be32(hose->cfg_addr, addr); + *val = (u32) in_le16((u16 *) (hose->cfg_data + (offset & mask))); + __asm__ __volatile__("nop"); + out_be32(hose->cfg_addr, addr & 0x7fffffff); + + /* Read upper 16 bits */ + offset += 2; + addr = ((offset & 0xfc) | 1 | (dev) | 0x80000000); + out_be32(hose->cfg_addr, addr); + tmpv = (u32) in_le16((u16 *) (hose->cfg_data + (offset & mask))); + __asm__ __volatile__("nop"); + out_be32(hose->cfg_addr, addr & 0x7fffffff); + + /* combine results into dword value */ + *val = (tmpv << 16) | *val; + + return 0; +} + +void pci_mcf547x_8x_init(struct pci_controller *hose) +{ + pci_t *pci = (pci_t *) MMAP_PCI; + gpio_t *gpio = (gpio_t *) MMAP_GPIO; + + /* Port configuration */ + out_be16(&gpio->par_pcibg, + GPIO_PAR_PCIBG_PCIBG0(3) | GPIO_PAR_PCIBG_PCIBG1(3) | + GPIO_PAR_PCIBG_PCIBG2(3) | GPIO_PAR_PCIBG_PCIBG3(3) | + GPIO_PAR_PCIBG_PCIBG4(3)); + out_be16(&gpio->par_pcibr, + GPIO_PAR_PCIBR_PCIBR0(3) | GPIO_PAR_PCIBR_PCIBR1(3) | + GPIO_PAR_PCIBR_PCIBR2(3) | GPIO_PAR_PCIBR_PCIBR3(3) | + GPIO_PAR_PCIBR_PCIBR4(3)); + + /* Assert reset bit */ + setbits_be32(&pci->gscr, PCI_GSCR_PR); + + out_be32(&pci->tcr1, PCI_TCR1_P); + + /* Initiator windows */ + out_be32(&pci->iw0btar, + CONFIG_SYS_PCI_MEM_PHYS | (CONFIG_SYS_PCI_MEM_PHYS >> 16)); + out_be32(&pci->iw1btar, + CONFIG_SYS_PCI_IO_PHYS | (CONFIG_SYS_PCI_IO_PHYS >> 16)); + out_be32(&pci->iw2btar, + CONFIG_SYS_PCI_CFG_PHYS | (CONFIG_SYS_PCI_CFG_PHYS >> 16)); + + out_be32(&pci->iwcr, + PCI_IWCR_W0C_EN | PCI_IWCR_W1C_EN | PCI_IWCR_W1C_IO | + PCI_IWCR_W2C_EN | PCI_IWCR_W2C_IO); + + out_be32(&pci->icr, 0); + + /* Enable bus master and mem access */ + out_be32(&pci->scr, PCI_SCR_B | PCI_SCR_M); + + /* Cache line size and master latency */ + out_be32(&pci->cr1, PCI_CR1_CLS(8) | PCI_CR1_LTMR(0xf8)); + out_be32(&pci->cr2, 0); + +#ifdef CONFIG_SYS_PCI_BAR0 + out_be32(&pci->bar0, PCI_BAR_BAR0(CONFIG_SYS_PCI_BAR0)); + out_be32(&pci->tbatr0a, CONFIG_SYS_PCI_TBATR0 | PCI_TBATR_EN); +#endif +#ifdef CONFIG_SYS_PCI_BAR1 + out_be32(&pci->bar1, PCI_BAR_BAR1(CONFIG_SYS_PCI_BAR1)); + out_be32(&pci->tbatr1a, CONFIG_SYS_PCI_TBATR1 | PCI_TBATR_EN); +#endif + + /* Deassert reset bit */ + clrbits_be32(&pci->gscr, PCI_GSCR_PR); + udelay(1000); + + /* Enable PCI bus master support */ + hose->first_busno = 0; + hose->last_busno = 0xff; + + pci_set_region(hose->regions + 0, CONFIG_SYS_PCI_MEM_BUS, CONFIG_SYS_PCI_MEM_PHYS, + CONFIG_SYS_PCI_MEM_SIZE, PCI_REGION_MEM); + + pci_set_region(hose->regions + 1, CONFIG_SYS_PCI_IO_BUS, CONFIG_SYS_PCI_IO_PHYS, + CONFIG_SYS_PCI_IO_SIZE, PCI_REGION_IO); + + pci_set_region(hose->regions + 2, CONFIG_SYS_PCI_SYS_MEM_BUS, + CONFIG_SYS_PCI_SYS_MEM_PHYS, CONFIG_SYS_PCI_SYS_MEM_SIZE, + PCI_REGION_MEM | PCI_REGION_SYS_MEMORY); + + hose->region_count = 3; + + hose->cfg_addr = &(pci->car); + hose->cfg_data = (volatile unsigned char *)CONFIG_SYS_PCI_CFG_BUS; + + pci_set_ops(hose, pci_read_cfg_byte, pci_read_cfg_word, + pci_read_cfg_dword, pci_write_cfg_byte, pci_write_cfg_word, + pci_write_cfg_dword); + + /* Hose scan */ + pci_register_hose(hose); + hose->last_busno = pci_hose_scan(hose); +} +#endif /* CONFIG_PCI */ diff --git a/arch/m68k/cpu/mcf547x_8x/slicetimer.c b/arch/m68k/cpu/mcf547x_8x/slicetimer.c new file mode 100644 index 0000000..25dd2ae --- /dev/null +++ b/arch/m68k/cpu/mcf547x_8x/slicetimer.c @@ -0,0 +1,108 @@ +/* + * (C) Copyright 2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> + +#include <asm/timer.h> +#include <asm/immap.h> +#include <asm/io.h> + +DECLARE_GLOBAL_DATA_PTR; + +static ulong timestamp; + +#if defined(CONFIG_SLTTMR) +#ifndef CONFIG_SYS_UDELAY_BASE +# error "uDelay base not defined!" +#endif + +#if !defined(CONFIG_SYS_TMR_BASE) || !defined(CONFIG_SYS_INTR_BASE) || !defined(CONFIG_SYS_TMRINTR_NO) || !defined(CONFIG_SYS_TMRINTR_MASK) +# error "TMR_BASE, INTR_BASE, TMRINTR_NO or TMRINTR_MASk not defined!" +#endif +extern void dtimer_intr_setup(void); + +void __udelay(unsigned long usec) +{ + slt_t *timerp = (slt_t *) (CONFIG_SYS_UDELAY_BASE); + u32 now, freq; + + /* 1 us period */ + freq = CONFIG_SYS_TIMER_PRESCALER; + + /* Disable */ + out_be32(&timerp->cr, 0); + out_be32(&timerp->tcnt, usec * freq); + out_be32(&timerp->cr, SLT_CR_TEN); + + now = in_be32(&timerp->cnt); + while (now != 0) + now = in_be32(&timerp->cnt); + + setbits_be32(&timerp->sr, SLT_SR_ST); + out_be32(&timerp->cr, 0); +} + +void dtimer_interrupt(void *not_used) +{ + slt_t *timerp = (slt_t *) (CONFIG_SYS_TMR_BASE); + + /* check for timer interrupt asserted */ + if ((CONFIG_SYS_TMRPND_REG & CONFIG_SYS_TMRINTR_MASK) == CONFIG_SYS_TMRINTR_PEND) { + setbits_be32(&timerp->sr, SLT_SR_ST); + timestamp++; + return; + } +} + +int timer_init(void) +{ + slt_t *timerp = (slt_t *) (CONFIG_SYS_TMR_BASE); + + timestamp = 0; + + /* disable timer */ + out_be32(&timerp->cr, 0); + out_be32(&timerp->tcnt, 0); + /* clear status */ + out_be32(&timerp->sr, SLT_SR_BE | SLT_SR_ST); + + /* initialize and enable timer interrupt */ + irq_install_handler(CONFIG_SYS_TMRINTR_NO, dtimer_interrupt, 0); + + /* Interrupt every ms */ + out_be32(&timerp->tcnt, 1000 * CONFIG_SYS_TIMER_PRESCALER); + + dtimer_intr_setup(); + + /* set a period of 1us, set timer mode to restart and + enable timer and interrupt */ + out_be32(&timerp->cr, SLT_CR_RUN | SLT_CR_IEN | SLT_CR_TEN); + return 0; +} + +ulong get_timer(ulong base) +{ + return (timestamp - base); +} + +#endif /* CONFIG_SLTTMR */ diff --git a/arch/m68k/cpu/mcf547x_8x/speed.c b/arch/m68k/cpu/mcf547x_8x/speed.c new file mode 100644 index 0000000..41aae9d --- /dev/null +++ b/arch/m68k/cpu/mcf547x_8x/speed.c @@ -0,0 +1,48 @@ +/* + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/processor.h> + +#include <asm/immap.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* + * get_clocks() fills in gd->cpu_clock and gd->bus_clk + */ +int get_clocks(void) +{ + gd->bus_clk = CONFIG_SYS_CLK; + gd->cpu_clk = (gd->bus_clk * 2); + +#ifdef CONFIG_FSL_I2C + gd->arch.i2c1_clk = gd->bus_clk; +#endif + + return (0); +} diff --git a/arch/m68k/cpu/mcf547x_8x/start.S b/arch/m68k/cpu/mcf547x_8x/start.S new file mode 100644 index 0000000..d99747b --- /dev/null +++ b/arch/m68k/cpu/mcf547x_8x/start.S @@ -0,0 +1,280 @@ +/* + * Copyright (C) 2003 Josef Baumgartner <josef.baumgartner@telex.de> + * Based on code from Bernhard Kuhn <bkuhn@metrowerks.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <asm-offsets.h> +#include <config.h> +#include "version.h" +#include <asm/cache.h> + +#ifndef CONFIG_IDENT_STRING +#define CONFIG_IDENT_STRING "" +#endif + +#define _START _start +#define _FAULT _fault + +#define SAVE_ALL \ + move.w #0x2700,%sr; /* disable intrs */ \ + subl #60,%sp; /* space for 15 regs */ \ + moveml %d0-%d7/%a0-%a6,%sp@; + +#define RESTORE_ALL \ + moveml %sp@,%d0-%d7/%a0-%a6; \ + addl #60,%sp; /* space for 15 regs */ \ + rte; + +.text +/* + * Vector table. This is used for initial platform startup. + * These vectors are to catch any un-intended traps. + */ +_vectors: + +INITSP: .long 0x00000000 /* Initial SP */ +INITPC: .long _START /* Initial PC */ +vector02: .long _FAULT /* Access Error */ +vector03: .long _FAULT /* Address Error */ +vector04: .long _FAULT /* Illegal Instruction */ +vector05: .long _FAULT /* Reserved */ +vector06: .long _FAULT /* Reserved */ +vector07: .long _FAULT /* Reserved */ +vector08: .long _FAULT /* Privilege Violation */ +vector09: .long _FAULT /* Trace */ +vector0A: .long _FAULT /* Unimplemented A-Line */ +vector0B: .long _FAULT /* Unimplemented F-Line */ +vector0C: .long _FAULT /* Debug Interrupt */ +vector0D: .long _FAULT /* Reserved */ +vector0E: .long _FAULT /* Format Error */ +vector0F: .long _FAULT /* Unitialized Int. */ + +/* Reserved */ +vector10_17: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector18: .long _FAULT /* Spurious Interrupt */ +vector19: .long _FAULT /* Autovector Level 1 */ +vector1A: .long _FAULT /* Autovector Level 2 */ +vector1B: .long _FAULT /* Autovector Level 3 */ +vector1C: .long _FAULT /* Autovector Level 4 */ +vector1D: .long _FAULT /* Autovector Level 5 */ +vector1E: .long _FAULT /* Autovector Level 6 */ +vector1F: .long _FAULT /* Autovector Level 7 */ + +/* TRAP #0 - #15 */ +vector20_2F: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +/* Reserved */ +vector30_3F: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector64_127: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector128_191: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector192_255: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + + .text + + .globl _start +_start: + nop + nop + move.w #0x2700,%sr /* Mask off Interrupt */ + + /* Set vector base register at the beginning of the Flash */ + move.l #CONFIG_SYS_FLASH_BASE, %d0 + movec %d0, %VBR + + move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0 + movec %d0, %RAMBAR0 + + move.l #(CONFIG_SYS_INIT_RAM1_ADDR + CONFIG_SYS_INIT_RAM1_CTRL), %d0 + movec %d0, %RAMBAR1 + + move.l #CONFIG_SYS_MBAR, %d0 /* set MBAR address */ + move.c %d0, %MBAR + + /* invalidate and disable cache */ + move.l #0x01040100, %d0 /* Invalidate cache cmd */ + movec %d0, %CACR /* Invalidate cache */ + move.l #0, %d0 + movec %d0, %ACR0 + movec %d0, %ACR1 + movec %d0, %ACR2 + movec %d0, %ACR3 + + /* initialize general use internal ram */ + move.l #0, %d0 + move.l #(ICACHE_STATUS), %a1 /* icache */ + move.l #(DCACHE_STATUS), %a2 /* icache */ + move.l %d0, (%a1) + move.l %d0, (%a2) + + /* set stackpointer to end of internal ram to get some stackspace for the + first c-code */ + move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp + clr.l %sp@- + + move.l #__got_start, %a5 /* put relocation table address to a5 */ + + jbsr cpu_init_f /* run low-level CPU init code (from flash) */ + jbsr board_init_f /* run low-level board init code (from flash) */ + + /* board_init_f() does not return */ + +/*------------------------------------------------------------------------------*/ + +/* + * void relocate_code (addr_sp, gd, addr_moni) + * + * This "function" does not return, instead it continues in RAM + * after relocating the monitor code. + * + * r3 = dest + * r4 = src + * r5 = length in bytes + * r6 = cachelinesize + */ + .globl relocate_code +relocate_code: + link.w %a6,#0 + move.l 8(%a6), %sp /* set new stack pointer */ + + move.l 12(%a6), %d0 /* Save copy of Global Data pointer */ + move.l 16(%a6), %a0 /* Save copy of Destination Address */ + + move.l #CONFIG_SYS_MONITOR_BASE, %a1 + move.l #__init_end, %a2 + move.l %a0, %a3 + + /* copy the code to RAM */ +1: + move.l (%a1)+, (%a3)+ + cmp.l %a1,%a2 + bgt.s 1b + +/* + * We are done. Do not return, instead branch to second part of board + * initialization, now running from RAM. + */ + move.l %a0, %a1 + add.l #(in_ram - CONFIG_SYS_MONITOR_BASE), %a1 + jmp (%a1) + +in_ram: + +clear_bss: + /* + * Now clear BSS segment + */ + move.l %a0, %a1 + add.l #(_sbss - CONFIG_SYS_MONITOR_BASE),%a1 + move.l %a0, %d1 + add.l #(_ebss - CONFIG_SYS_MONITOR_BASE),%d1 +6: + clr.l (%a1)+ + cmp.l %a1,%d1 + bgt.s 6b + + /* + * fix got table in RAM + */ + move.l %a0, %a1 + add.l #(__got_start - CONFIG_SYS_MONITOR_BASE),%a1 + move.l %a1,%a5 /* * fix got pointer register a5 */ + + move.l %a0, %a2 + add.l #(__got_end - CONFIG_SYS_MONITOR_BASE),%a2 + +7: + move.l (%a1),%d1 + sub.l #_start,%d1 + add.l %a0,%d1 + move.l %d1,(%a1)+ + cmp.l %a2, %a1 + bne 7b + + /* calculate relative jump to board_init_r in ram */ + move.l %a0, %a1 + add.l #(board_init_r - CONFIG_SYS_MONITOR_BASE), %a1 + + /* set parameters for board_init_r */ + move.l %a0,-(%sp) /* dest_addr */ + move.l %d0,-(%sp) /* gd */ + jsr (%a1) + +/*------------------------------------------------------------------------------*/ +/* exception code */ + .globl _fault +_fault: + bra _fault + .globl _exc_handler + +_exc_handler: + SAVE_ALL + movel %sp,%sp@- + bsr exc_handler + addql #4,%sp + RESTORE_ALL + + .globl _int_handler +_int_handler: + SAVE_ALL + movel %sp,%sp@- + bsr int_handler + addql #4,%sp + RESTORE_ALL + +/*------------------------------------------------------------------------------*/ + + .globl version_string +version_string: + .ascii U_BOOT_VERSION_STRING, "\0" + .align 4 diff --git a/arch/m68k/include/asm/bitops.h b/arch/m68k/include/asm/bitops.h new file mode 100644 index 0000000..525d90c --- /dev/null +++ b/arch/m68k/include/asm/bitops.h @@ -0,0 +1,53 @@ +/* + * bitops.h: Bit string operations on the m68k + */ + +#ifndef _M68K_BITOPS_H +#define _M68K_BITOPS_H + +#include <linux/config.h> +#include <asm/byteorder.h> + +extern void set_bit(int nr, volatile void *addr); +extern void clear_bit(int nr, volatile void *addr); +extern void change_bit(int nr, volatile void *addr); +extern int test_and_set_bit(int nr, volatile void *addr); +extern int test_and_clear_bit(int nr, volatile void *addr); +extern int test_and_change_bit(int nr, volatile void *addr); + +#ifdef __KERNEL__ + + +extern inline int test_bit(int nr, __const__ volatile void *addr) +{ + __const__ unsigned int *p = (__const__ unsigned int *) addr; + + return (p[nr >> 5] & (1UL << (nr & 31))) != 0; +} + +extern inline int test_and_set_bit(int nr, volatile void *vaddr) +{ + char retval; + + volatile char *p = &((volatile char *)vaddr)[(nr^31) >> 3]; + __asm__ __volatile__ ("bset %2,(%4); sne %0" + : "=d" (retval), "=m" (*p) + : "di" (nr & 7), "m" (*p), "a" (p)); + + return retval; +} + +#define __ffs(x) (ffs(x) - 1) + +/* + * * hweightN: returns the hamming weight (i.e. the number + * * of bits set) of a N-bit word + * */ + +#define hweight32(x) generic_hweight32(x) +#define hweight16(x) generic_hweight16(x) +#define hweight8(x) generic_hweight8(x) + +#endif /* __KERNEL__ */ + +#endif /* _M68K_BITOPS_H */ diff --git a/arch/m68k/include/asm/byteorder.h b/arch/m68k/include/asm/byteorder.h new file mode 100644 index 0000000..0e2a0ed --- /dev/null +++ b/arch/m68k/include/asm/byteorder.h @@ -0,0 +1,107 @@ +/* + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _M68K_BYTEORDER_H +#define _M68K_BYTEORDER_H + +#include <asm/types.h> + +#ifdef __GNUC__ +#define __sw16(x) \ + ((__u16)( \ + (((__u16)(x) & (__u16)0x00ffU) << 8) | \ + (((__u16)(x) & (__u16)0xff00U) >> 8) )) +#define __sw32(x) \ + ((__u32)( \ + (((__u32)(x)) << 24) | \ + (((__u32)(x) & (__u32)0x0000ff00UL) << 8) | \ + (((__u32)(x) & (__u32)0x00ff0000UL) >> 8) | \ + (((__u32)(x)) >> 24) )) + +extern __inline__ unsigned ld_le16(const volatile unsigned short *addr) +{ + unsigned result = *addr; + return __sw16(result); +} + +extern __inline__ void st_le16(volatile unsigned short *addr, + const unsigned val) +{ + *addr = __sw16(val); +} + +extern __inline__ unsigned ld_le32(const volatile unsigned *addr) +{ + unsigned result = *addr; + return __sw32(result); +} + +extern __inline__ void st_le32(volatile unsigned *addr, const unsigned val) +{ + *addr = __sw32(val); +} + +#if 0 +/* alas, egcs sounds like it has a bug in this code that doesn't use the + inline asm correctly, and can cause file corruption. Until I hear that + it's fixed, I can live without the extra speed. I hope. */ +#if !(__GNUC__ >= 2 && __GNUC_MINOR__ >= 90) +#if 0 +# define __arch_swab16(x) ld_le16(&x) +# define __arch_swab32(x) ld_le32(&x) +#else +static __inline__ __attribute__ ((const)) +__u16 ___arch__swab16(__u16 value) +{ + return __sw16(value); +} + +static __inline__ __attribute__ ((const)) +__u32 ___arch__swab32(__u32 value) +{ + return __sw32(value); +} + +#define __arch__swab32(x) ___arch__swab32(x) +#define __arch__swab16(x) ___arch__swab16(x) +#endif /* 0 */ + +#endif + +/* The same, but returns converted value from the location pointer by addr. */ +#define __arch__swab16p(addr) ld_le16(addr) +#define __arch__swab32p(addr) ld_le32(addr) + +/* The same, but do the conversion in situ, ie. put the value back to addr. */ +#define __arch__swab16s(addr) st_le16(addr,*addr) +#define __arch__swab32s(addr) st_le32(addr,*addr) +#endif + +#endif /* __GNUC__ */ + +#if defined(__GNUC__) && !defined(__STRICT_ANSI__) +#define __BYTEORDER_HAS_U64__ +#endif +#include <linux/byteorder/big_endian.h> + +#endif /* _M68K_BYTEORDER_H */ diff --git a/arch/m68k/include/asm/cache.h b/arch/m68k/include/asm/cache.h new file mode 100644 index 0000000..f9e2d15 --- /dev/null +++ b/arch/m68k/include/asm/cache.h @@ -0,0 +1,219 @@ +/* + * ColdFire cache + * + * Copyright 2004-2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CACHE_H +#define __CACHE_H + +#if defined(CONFIG_MCF520x) || defined(CONFIG_MCF523x) || \ + defined(CONFIG_MCF52x2) || defined(CONFIG_MCF5227x) +#define CONFIG_CF_V2 +#endif + +#if defined(CONFIG_MCF532x) || defined(CONFIG_MCF5301x) +#define CONFIG_CF_V3 +#endif + +#if defined(CONFIG_MCF547x_8x) || defined(CONFIG_MCF5445x) +#define CONFIG_CF_V4 +#elif defined(CONFIG_MCF5441x) +#define CONFIG_CF_V4E /* Four Extra ACRn */ +#endif + +/* ***** CACR ***** */ +/* V2 Core */ +#ifdef CONFIG_CF_V2 + +#define CF_CACR_CENB (1 << 31) +#define CF_CACR_CPD (1 << 28) +#define CF_CACR_CFRZ (1 << 27) +#define CF_CACR_CEIB (1 << 10) +#define CF_CACR_DCM (1 << 9) +#define CF_CACR_DBWE (1 << 8) + +#if defined(CONFIG_MCF5249) || defined(CONFIG_MCF5253) +#define CF_CACR_DWP (1 << 6) +#else +#define CF_CACR_CINV (1 << 24) +#define CF_CACR_DISI (1 << 23) +#define CF_CACR_DISD (1 << 22) +#define CF_CACR_INVI (1 << 21) +#define CF_CACR_INVD (1 << 20) +#define CF_CACR_DWP (1 << 5) +#define CF_CACR_EUSP (1 << 4) +#endif /* CONFIG_MCF5249 || CONFIG_MCF5253 */ + +#endif /* CONFIG_CF_V2 */ + +/* V3 Core */ +#ifdef CONFIG_CF_V3 + +#define CF_CACR_EC (1 << 31) +#define CF_CACR_ESB (1 << 29) +#define CF_CACR_DPI (1 << 28) +#define CF_CACR_HLCK (1 << 27) +#define CF_CACR_CINVA (1 << 24) +#define CF_CACR_DNFB (1 << 10) +#define CF_CACR_DCM_UNMASK 0xFFFFFCFF +#define CF_CACR_DCM_WT (0 << 8) +#define CF_CACR_DCM_CB (1 << 8) +#define CF_CACR_DCM_P (2 << 8) +#define CF_CACR_DCM_IP (3 << 8) +#define CF_CACR_DW (1 << 5) +#define CF_CACR_EUSP (1 << 4) + +#endif /* CONFIG_CF_V3 */ + +/* V4 Core */ +#if defined(CONFIG_CF_V4) || defined(CONFIG_CF_V4E) + +#define CF_CACR_DEC (1 << 31) +#define CF_CACR_DW (1 << 30) +#define CF_CACR_DESB (1 << 29) +#define CF_CACR_DDPI (1 << 28) +#define CF_CACR_DHLCK (1 << 27) +#define CF_CACR_DDCM_UNMASK (0xF9FFFFFF) +#define CF_CACR_DDCM_WT (0 << 25) +#define CF_CACR_DDCM_CB (1 << 25) +#define CF_CACR_DDCM_P (2 << 25) +#define CF_CACR_DDCM_IP (3 << 25) +#define CF_CACR_DCINVA (1 << 24) + +#define CF_CACR_DDSP (1 << 23) +#define CF_CACR_BEC (1 << 19) +#define CF_CACR_BCINVA (1 << 18) +#define CF_CACR_IEC (1 << 15) +#define CF_CACR_DNFB (1 << 13) +#define CF_CACR_IDPI (1 << 12) +#define CF_CACR_IHLCK (1 << 11) +#define CF_CACR_IDCM (1 << 10) +#define CF_CACR_ICINVA (1 << 8) +#define CF_CACR_IDSP (1 << 7) +#define CF_CACR_EUSP (1 << 5) + +#if defined(CONFIG_MCF5445x) || defined(CONFIG_MCF5441x) +#define CF_CACR_IVO (1 << 20) +#define CF_CACR_SPA (1 << 14) +#else +#define CF_CACR_DF (1 << 4) +#endif + +#endif /* CONFIG_CF_V4 */ + +/* ***** ACR ***** */ +#define CF_ACR_ADR_UNMASK (0x00FFFFFF) +#define CF_ACR_ADR(x) ((x & 0xFF) << 24) +#define CF_ACR_ADRMSK_UNMASK (0xFF00FFFF) +#define CF_ACR_ADRMSK(x) ((x & 0xFF) << 16) +#define CF_ACR_EN (1 << 15) +#define CF_ACR_SM_UNMASK (0xFFFF9FFF) +#define CF_ACR_SM_UM (0 << 13) +#define CF_ACR_SM_SM (1 << 13) +#define CF_ACR_SM_ALL (3 << 13) +#define CF_ACR_WP (1 << 2) + +/* V2 Core */ +#ifdef CONFIG_CF_V2 +#define CF_ACR_CM (1 << 6) +#define CF_ACR_BWE (1 << 5) +#else +/* V3 & V4 */ +#define CF_ACR_CM_UNMASK (0xFFFFFF9F) +#define CF_ACR_CM_WT (0 << 5) +#define CF_ACR_CM_CB (1 << 5) +#define CF_ACR_CM_P (2 << 5) +#define CF_ACR_CM_IP (3 << 5) +#endif /* CONFIG_CF_V2 */ + +/* V4 Core */ +#if defined(CONFIG_CF_V4) || defined(CONFIG_CF_V4E) +#define CF_ACR_AMM (1 << 10) +#define CF_ACR_SP (1 << 3) +#endif /* CONFIG_CF_V4 */ + + +#ifndef CONFIG_SYS_CACHE_ICACR +#define CONFIG_SYS_CACHE_ICACR 0 +#endif + +#ifndef CONFIG_SYS_CACHE_DCACR +#ifdef CONFIG_SYS_CACHE_ICACR +#define CONFIG_SYS_CACHE_DCACR CONFIG_SYS_CACHE_ICACR +#else +#define CONFIG_SYS_CACHE_DCACR 0 +#endif +#endif + +#ifndef CONFIG_SYS_CACHE_ACR0 +#define CONFIG_SYS_CACHE_ACR0 0 +#endif + +#ifndef CONFIG_SYS_CACHE_ACR1 +#define CONFIG_SYS_CACHE_ACR1 0 +#endif + +#ifndef CONFIG_SYS_CACHE_ACR2 +#define CONFIG_SYS_CACHE_ACR2 0 +#endif + +#ifndef CONFIG_SYS_CACHE_ACR3 +#define CONFIG_SYS_CACHE_ACR3 0 +#endif + +#ifndef CONFIG_SYS_CACHE_ACR4 +#define CONFIG_SYS_CACHE_ACR4 0 +#endif + +#ifndef CONFIG_SYS_CACHE_ACR5 +#define CONFIG_SYS_CACHE_ACR5 0 +#endif + +#ifndef CONFIG_SYS_CACHE_ACR6 +#define CONFIG_SYS_CACHE_ACR6 0 +#endif + +#ifndef CONFIG_SYS_CACHE_ACR7 +#define CONFIG_SYS_CACHE_ACR7 0 +#endif + +#define CF_ADDRMASK(x) (((x > 0x10) ? ((x >> 4) - 1) : (x)) << 16) + +#ifndef __ASSEMBLY__ /* put C only stuff in this section */ + +void icache_invalid(void); +void dcache_invalid(void); + +#endif + +/* + * m68k uses 16 byte L1 data cache line sizes. Use this for DMA buffer + * alignment unless the board configuration has specified a new value. + */ +#ifdef CONFIG_SYS_CACHELINE_SIZE +#define ARCH_DMA_MINALIGN CONFIG_SYS_CACHELINE_SIZE +#else +#define ARCH_DMA_MINALIGN 16 +#endif + +#endif /* __CACHE_H */ diff --git a/arch/m68k/include/asm/coldfire/ata.h b/arch/m68k/include/asm/coldfire/ata.h new file mode 100644 index 0000000..3efd03a --- /dev/null +++ b/arch/m68k/include/asm/coldfire/ata.h @@ -0,0 +1,79 @@ +/* + * ATA Internal Memory Map + * + * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __ATA_H__ +#define __ATA_H__ + +/* ATA */ +typedef struct atac { + /* PIO */ + u8 toff; /* 0x00 */ + u8 ton; /* 0x01 */ + u8 t1; /* 0x02 */ + u8 t2w; /* 0x03 */ + u8 t2r; /* 0x04 */ + u8 ta; /* 0x05 */ + u8 trd; /* 0x06 */ + u8 t4; /* 0x07 */ + u8 t9; /* 0x08 */ + + /* DMA */ + u8 tm; /* 0x09 */ + u8 tn; /* 0x0A */ + u8 td; /* 0x0B */ + u8 tk; /* 0x0C */ + u8 tack; /* 0x0D */ + u8 tenv; /* 0x0E */ + u8 trp; /* 0x0F */ + u8 tzah; /* 0x10 */ + u8 tmli; /* 0x11 */ + u8 tdvh; /* 0x12 */ + u8 tdzfs; /* 0x13 */ + u8 tdvs; /* 0x14 */ + u8 tcvh; /* 0x15 */ + u8 tss; /* 0x16 */ + u8 tcyc; /* 0x17 */ + + /* FIFO */ + u32 fifo32; /* 0x18 */ + u16 fifo16; /* 0x1C */ + u8 rsvd0[2]; + u8 ffill; /* 0x20 */ + u8 rsvd1[3]; + + /* ATA */ + u8 cr; /* 0x24 */ + u8 rsvd2[3]; + u8 isr; /* 0x28 */ + u8 rsvd3[3]; + u8 ier; /* 0x2C */ + u8 rsvd4[3]; + u8 icr; /* 0x30 */ + u8 rsvd5[3]; + u8 falarm; /* 0x34 */ + u8 rsvd6[106]; +} atac_t; + +#endif /* __ATA_H__ */ diff --git a/arch/m68k/include/asm/coldfire/crossbar.h b/arch/m68k/include/asm/coldfire/crossbar.h new file mode 100644 index 0000000..a9c724c --- /dev/null +++ b/arch/m68k/include/asm/coldfire/crossbar.h @@ -0,0 +1,79 @@ +/* + * Cross Bar Switch Internal Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CROSSBAR_H__ +#define __CROSSBAR_H__ + +/********************************************************************* +* Cross-bar switch (XBS) +*********************************************************************/ +typedef struct xbs { + u32 prs1; /* 0x100 Priority Register Slave 1 */ + u32 res1[3]; /* 0x104 - 0F */ + u32 crs1; /* 0x110 Control Register Slave 1 */ + u32 res2[187]; /* 0x114 - 0x3FF */ + + u32 prs4; /* 0x400 Priority Register Slave 4 */ + u32 res3[3]; /* 0x404 - 0F */ + u32 crs4; /* 0x410 Control Register Slave 4 */ + u32 res4[123]; /* 0x414 - 0x5FF */ + + u32 prs6; /* 0x600 Priority Register Slave 6 */ + u32 res5[3]; /* 0x604 - 0F */ + u32 crs6; /* 0x610 Control Register Slave 6 */ + u32 res6[59]; /* 0x614 - 0x6FF */ + + u32 prs7; /* 0x700 Priority Register Slave 7 */ + u32 res7[3]; /* 0x704 - 0F */ + u32 crs7; /* 0x710 Control Register Slave 7 */ +} xbs_t; + +/* Bit definitions and macros for PRS group */ +#define XBS_PRS_M0(x) (((x)&0x00000007)) /* Core */ +#define XBS_PRS_M1(x) (((x)&0x00000007)<<4) /* eDMA */ +#define XBS_PRS_M2(x) (((x)&0x00000007)<<8) /* FEC0 */ +#define XBS_PRS_M3(x) (((x)&0x00000007)<<12) /* FEC1 */ +#define XBS_PRS_M5(x) (((x)&0x00000007)<<20) /* PCI controller */ +#define XBS_PRS_M6(x) (((x)&0x00000007)<<24) /* USB OTG */ +#define XBS_PRS_M7(x) (((x)&0x00000007)<<28) /* Serial Boot */ + +/* Bit definitions and macros for CRS group */ +#define XBS_CRS_PARK(x) (((x)&0x00000007)) /* Master parking ctrl */ +#define XBS_CRS_PCTL(x) (((x)&0x00000003)<<4) /* Parking mode ctrl */ +#define XBS_CRS_ARB (0x00000100) /* Arbitration Mode */ +#define XBS_CRS_RO (0x80000000) /* Read Only */ + +#define XBS_CRS_PCTL_PARK_FIELD (0) +#define XBS_CRS_PCTL_PARK_ON_LAST (1) +#define XBS_CRS_PCTL_PARK_NONE (2) +#define XBS_CRS_PCTL_PARK_CORE (0) +#define XBS_CRS_PCTL_PARK_EDMA (1) +#define XBS_CRS_PCTL_PARK_FEC0 (2) +#define XBS_CRS_PCTL_PARK_FEC1 (3) +#define XBS_CRS_PCTL_PARK_PCI (5) +#define XBS_CRS_PCTL_PARK_USB (6) +#define XBS_CRS_PCTL_PARK_SBF (7) + +#endif /* __CROSSBAR_H__ */ diff --git a/arch/m68k/include/asm/coldfire/dspi.h b/arch/m68k/include/asm/coldfire/dspi.h new file mode 100644 index 0000000..02d1409 --- /dev/null +++ b/arch/m68k/include/asm/coldfire/dspi.h @@ -0,0 +1,158 @@ +/* + * MCF5227x Internal Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __DSPI_H__ +#define __DSPI_H__ + +/* DMA Serial Peripheral Interface (DSPI) */ +typedef struct dspi { + u32 mcr; /* 0x00 */ + u32 resv0; /* 0x04 */ + u32 tcr; /* 0x08 */ + u32 ctar[8]; /* 0x0C - 0x28 */ + u32 sr; /* 0x2C */ + u32 irsr; /* 0x30 */ + u32 tfr; /* 0x34 - PUSHR */ + u16 resv1; /* 0x38 */ + u16 rfr; /* 0x3A - POPR */ +#ifdef CONFIG_MCF547x_8x + u32 tfdr[4]; /* 0x3C */ + u8 resv2[0x30]; /* 0x40 */ + u32 rfdr[4]; /* 0x7C */ +#else + u32 tfdr[16]; /* 0x3C */ + u32 rfdr[16]; /* 0x7C */ +#endif +} dspi_t; + +/* Module configuration */ +#define DSPI_MCR_MSTR (0x80000000) +#define DSPI_MCR_CSCK (0x40000000) +#define DSPI_MCR_DCONF(x) (((x)&0x03)<<28) +#define DSPI_MCR_FRZ (0x08000000) +#define DSPI_MCR_MTFE (0x04000000) +#define DSPI_MCR_PCSSE (0x02000000) +#define DSPI_MCR_ROOE (0x01000000) +#define DSPI_MCR_CSIS7 (0x00800000) +#define DSPI_MCR_CSIS6 (0x00400000) +#define DSPI_MCR_CSIS5 (0x00200000) +#define DSPI_MCR_CSIS4 (0x00100000) +#define DSPI_MCR_CSIS3 (0x00080000) +#define DSPI_MCR_CSIS2 (0x00040000) +#define DSPI_MCR_CSIS1 (0x00020000) +#define DSPI_MCR_CSIS0 (0x00010000) +#define DSPI_MCR_MDIS (0x00004000) +#define DSPI_MCR_DTXF (0x00002000) +#define DSPI_MCR_DRXF (0x00001000) +#define DSPI_MCR_CTXF (0x00000800) +#define DSPI_MCR_CRXF (0x00000400) +#define DSPI_MCR_SMPL_PT(x) (((x)&0x03)<<8) +#define DSPI_MCR_HALT (0x00000001) + +/* Transfer count */ +#define DSPI_TCR_SPI_TCNT(x) (((x)&0x0000FFFF)<<16) + +/* Clock and transfer attributes */ +#define DSPI_CTAR_DBR (0x80000000) +#define DSPI_CTAR_TRSZ(x) (((x)&0x0F)<<27) +#define DSPI_CTAR_CPOL (0x04000000) +#define DSPI_CTAR_CPHA (0x02000000) +#define DSPI_CTAR_LSBFE (0x01000000) +#define DSPI_CTAR_PCSSCK(x) (((x)&0x03)<<22) +#define DSPI_CTAR_PCSSCK_7CLK (0x00A00000) +#define DSPI_CTAR_PCSSCK_5CLK (0x00800000) +#define DSPI_CTAR_PCSSCK_3CLK (0x00400000) +#define DSPI_CTAR_PCSSCK_1CLK (0x00000000) +#define DSPI_CTAR_PASC(x) (((x)&0x03)<<20) +#define DSPI_CTAR_PASC_7CLK (0x00300000) +#define DSPI_CTAR_PASC_5CLK (0x00200000) +#define DSPI_CTAR_PASC_3CLK (0x00100000) +#define DSPI_CTAR_PASC_1CLK (0x00000000) +#define DSPI_CTAR_PDT(x) (((x)&0x03)<<18) +#define DSPI_CTAR_PDT_7CLK (0x000A0000) +#define DSPI_CTAR_PDT_5CLK (0x00080000) +#define DSPI_CTAR_PDT_3CLK (0x00040000) +#define DSPI_CTAR_PDT_1CLK (0x00000000) +#define DSPI_CTAR_PBR(x) (((x)&0x03)<<16) +#define DSPI_CTAR_PBR_7CLK (0x00030000) +#define DSPI_CTAR_PBR_5CLK (0x00020000) +#define DSPI_CTAR_PBR_3CLK (0x00010000) +#define DSPI_CTAR_PBR_1CLK (0x00000000) +#define DSPI_CTAR_CSSCK(x) (((x)&0x0F)<<12) +#define DSPI_CTAR_ASC(x) (((x)&0x0F)<<8) +#define DSPI_CTAR_DT(x) (((x)&0x0F)<<4) +#define DSPI_CTAR_BR(x) (((x)&0x0F)) + +/* Status */ +#define DSPI_SR_TCF (0x80000000) +#define DSPI_SR_TXRXS (0x40000000) +#define DSPI_SR_EOQF (0x10000000) +#define DSPI_SR_TFUF (0x08000000) +#define DSPI_SR_TFFF (0x02000000) +#define DSPI_SR_RFOF (0x00080000) +#define DSPI_SR_RFDF (0x00020000) +#define DSPI_SR_TXCTR(x) (((x)&0x0F)<<12) +#define DSPI_SR_TXPTR(x) (((x)&0x0F)<<8) +#define DSPI_SR_RXCTR(x) (((x)&0x0F)<<4) +#define DSPI_SR_RXPTR(x) (((x)&0x0F)) + +/* DMA/interrupt request selct and enable */ +#define DSPI_IRSR_TCFE (0x80000000) +#define DSPI_IRSR_EOQFE (0x10000000) +#define DSPI_IRSR_TFUFE (0x08000000) +#define DSPI_IRSR_TFFFE (0x02000000) +#define DSPI_IRSR_TFFFS (0x01000000) +#define DSPI_IRSR_RFOFE (0x00080000) +#define DSPI_IRSR_RFDFE (0x00020000) +#define DSPI_IRSR_RFDFS (0x00010000) + +/* Transfer control - 32-bit access */ +#define DSPI_TFR_CONT (0x80000000) +#define DSPI_TFR_CTAS(x) (((x)&0x07)<<12) +#define DSPI_TFR_EOQ (0x08000000) +#define DSPI_TFR_CTCNT (0x04000000) +#define DSPI_TFR_CS7 (0x00800000) +#define DSPI_TFR_CS6 (0x00400000) +#define DSPI_TFR_CS5 (0x00200000) +#define DSPI_TFR_CS4 (0x00100000) +#define DSPI_TFR_CS3 (0x00080000) +#define DSPI_TFR_CS2 (0x00040000) +#define DSPI_TFR_CS1 (0x00020000) +#define DSPI_TFR_CS0 (0x00010000) + +/* Transfer Fifo */ +#define DSPI_TFR_TXDATA(x) (((x)&0xFFFF)) + +/* Bit definitions and macros for DRFR */ +#define DSPI_RFR_RXDATA(x) (((x)&0xFFFF)) + +/* Bit definitions and macros for DTFDR group */ +#define DSPI_TFDR_TXDATA(x) (((x)&0x0000FFFF)) +#define DSPI_TFDR_TXCMD(x) (((x)&0x0000FFFF)<<16) + +/* Bit definitions and macros for DRFDR group */ +#define DSPI_RFDR_RXDATA(x) (((x)&0x0000FFFF)) + +#endif /* __DSPI_H__ */ diff --git a/arch/m68k/include/asm/coldfire/edma.h b/arch/m68k/include/asm/coldfire/edma.h new file mode 100644 index 0000000..c88aea6 --- /dev/null +++ b/arch/m68k/include/asm/coldfire/edma.h @@ -0,0 +1,177 @@ +/* + * EDMA Internal Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __EDMA_H__ +#define __EDMA_H__ + +/********************************************************************* +* Enhanced DMA (EDMA) +*********************************************************************/ + +/* eDMA module registers */ +typedef struct edma_ctrl { + u32 cr; /* 0x00 Control Register */ + u32 es; /* 0x04 Error Status Register */ + u16 res1[3]; /* 0x08 - 0x0D */ + u16 erq; /* 0x0E Enable Request Register */ + u16 res2[3]; /* 0x10 - 0x15 */ + u16 eei; /* 0x16 Enable Error Interrupt Request */ + u8 serq; /* 0x18 Set Enable Request */ + u8 cerq; /* 0x19 Clear Enable Request */ + u8 seei; /* 0x1A Set En Error Interrupt Request */ + u8 ceei; /* 0x1B Clear En Error Interrupt Request */ + u8 cint; /* 0x1C Clear Interrupt Enable */ + u8 cerr; /* 0x1D Clear Error */ + u8 ssrt; /* 0x1E Set START Bit */ + u8 cdne; /* 0x1F Clear DONE Status Bit */ + u16 res3[3]; /* 0x20 - 0x25 */ + u16 intr; /* 0x26 Interrupt Request */ + u16 res4[3]; /* 0x28 - 0x2D */ + u16 err; /* 0x2E Error Register */ + u32 res5[52]; /* 0x30 - 0xFF */ + u8 dchpri0; /* 0x100 Channel 0 Priority */ + u8 dchpri1; /* 0x101 Channel 1 Priority */ + u8 dchpri2; /* 0x102 Channel 2 Priority */ + u8 dchpri3; /* 0x103 Channel 3 Priority */ + u8 dchpri4; /* 0x104 Channel 4 Priority */ + u8 dchpri5; /* 0x105 Channel 5 Priority */ + u8 dchpri6; /* 0x106 Channel 6 Priority */ + u8 dchpri7; /* 0x107 Channel 7 Priority */ + u8 dchpri8; /* 0x108 Channel 8 Priority */ + u8 dchpri9; /* 0x109 Channel 9 Priority */ + u8 dchpri10; /* 0x110 Channel 10 Priority */ + u8 dchpri11; /* 0x111 Channel 11 Priority */ + u8 dchpri12; /* 0x112 Channel 12 Priority */ + u8 dchpri13; /* 0x113 Channel 13 Priority */ + u8 dchpri14; /* 0x114 Channel 14 Priority */ + u8 dchpri15; /* 0x115 Channel 15 Priority */ +} edma_t; + +/* TCD - eDMA*/ +typedef struct tcd_ctrl { + u32 saddr; /* 0x00 Source Address */ + u16 attr; /* 0x04 Transfer Attributes */ + u16 soff; /* 0x06 Signed Source Address Offset */ + u32 nbytes; /* 0x08 Minor Byte Count */ + u32 slast; /* 0x0C Last Source Address Adjustment */ + u32 daddr; /* 0x10 Destination address */ + u16 citer; /* 0x14 Cur Minor Loop Link, Major Loop Cnt */ + u16 doff; /* 0x16 Signed Destination Address Offset */ + u32 dlast_sga; /* 0x18 Last Dest Adr Adj/Scatter Gather Adr */ + u16 biter; /* 0x1C Minor Loop Lnk, Major Loop Cnt */ + u16 csr; /* 0x1E Control and Status */ +} tcd_st; + +typedef struct tcd_multiple { + tcd_st tcd[16]; +} tcd_t; + +/* Bit definitions and macros for EPPAR */ +#define EPORT_EPPAR_EPPA1(x) (((x)&0x0003)<<2) +#define EPORT_EPPAR_EPPA2(x) (((x)&0x0003)<<4) +#define EPORT_EPPAR_EPPA3(x) (((x)&0x0003)<<6) +#define EPORT_EPPAR_EPPA4(x) (((x)&0x0003)<<8) +#define EPORT_EPPAR_EPPA5(x) (((x)&0x0003)<<10) +#define EPORT_EPPAR_EPPA6(x) (((x)&0x0003)<<12) +#define EPORT_EPPAR_EPPA7(x) (((x)&0x0003)<<14) +#define EPORT_EPPAR_LEVEL (0) +#define EPORT_EPPAR_RISING (1) +#define EPORT_EPPAR_FALLING (2) +#define EPORT_EPPAR_BOTH (3) +#define EPORT_EPPAR_EPPA7_LEVEL (0x0000) +#define EPORT_EPPAR_EPPA7_RISING (0x4000) +#define EPORT_EPPAR_EPPA7_FALLING (0x8000) +#define EPORT_EPPAR_EPPA7_BOTH (0xC000) +#define EPORT_EPPAR_EPPA6_LEVEL (0x0000) +#define EPORT_EPPAR_EPPA6_RISING (0x1000) +#define EPORT_EPPAR_EPPA6_FALLING (0x2000) +#define EPORT_EPPAR_EPPA6_BOTH (0x3000) +#define EPORT_EPPAR_EPPA5_LEVEL (0x0000) +#define EPORT_EPPAR_EPPA5_RISING (0x0400) +#define EPORT_EPPAR_EPPA5_FALLING (0x0800) +#define EPORT_EPPAR_EPPA5_BOTH (0x0C00) +#define EPORT_EPPAR_EPPA4_LEVEL (0x0000) +#define EPORT_EPPAR_EPPA4_RISING (0x0100) +#define EPORT_EPPAR_EPPA4_FALLING (0x0200) +#define EPORT_EPPAR_EPPA4_BOTH (0x0300) +#define EPORT_EPPAR_EPPA3_LEVEL (0x0000) +#define EPORT_EPPAR_EPPA3_RISING (0x0040) +#define EPORT_EPPAR_EPPA3_FALLING (0x0080) +#define EPORT_EPPAR_EPPA3_BOTH (0x00C0) +#define EPORT_EPPAR_EPPA2_LEVEL (0x0000) +#define EPORT_EPPAR_EPPA2_RISING (0x0010) +#define EPORT_EPPAR_EPPA2_FALLING (0x0020) +#define EPORT_EPPAR_EPPA2_BOTH (0x0030) +#define EPORT_EPPAR_EPPA1_LEVEL (0x0000) +#define EPORT_EPPAR_EPPA1_RISING (0x0004) +#define EPORT_EPPAR_EPPA1_FALLING (0x0008) +#define EPORT_EPPAR_EPPA1_BOTH (0x000C) + +/* Bit definitions and macros for EPDDR */ +#define EPORT_EPDDR_EPDD1 (0x02) +#define EPORT_EPDDR_EPDD2 (0x04) +#define EPORT_EPDDR_EPDD3 (0x08) +#define EPORT_EPDDR_EPDD4 (0x10) +#define EPORT_EPDDR_EPDD5 (0x20) +#define EPORT_EPDDR_EPDD6 (0x40) +#define EPORT_EPDDR_EPDD7 (0x80) + +/* Bit definitions and macros for EPIER */ +#define EPORT_EPIER_EPIE1 (0x02) +#define EPORT_EPIER_EPIE2 (0x04) +#define EPORT_EPIER_EPIE3 (0x08) +#define EPORT_EPIER_EPIE4 (0x10) +#define EPORT_EPIER_EPIE5 (0x20) +#define EPORT_EPIER_EPIE6 (0x40) +#define EPORT_EPIER_EPIE7 (0x80) + +/* Bit definitions and macros for EPDR */ +#define EPORT_EPDR_EPD1 (0x02) +#define EPORT_EPDR_EPD2 (0x04) +#define EPORT_EPDR_EPD3 (0x08) +#define EPORT_EPDR_EPD4 (0x10) +#define EPORT_EPDR_EPD5 (0x20) +#define EPORT_EPDR_EPD6 (0x40) +#define EPORT_EPDR_EPD7 (0x80) + +/* Bit definitions and macros for EPPDR */ +#define EPORT_EPPDR_EPPD1 (0x02) +#define EPORT_EPPDR_EPPD2 (0x04) +#define EPORT_EPPDR_EPPD3 (0x08) +#define EPORT_EPPDR_EPPD4 (0x10) +#define EPORT_EPPDR_EPPD5 (0x20) +#define EPORT_EPPDR_EPPD6 (0x40) +#define EPORT_EPPDR_EPPD7 (0x80) + +/* Bit definitions and macros for EPFR */ +#define EPORT_EPFR_EPF1 (0x02) +#define EPORT_EPFR_EPF2 (0x04) +#define EPORT_EPFR_EPF3 (0x08) +#define EPORT_EPFR_EPF4 (0x10) +#define EPORT_EPFR_EPF5 (0x20) +#define EPORT_EPFR_EPF6 (0x40) +#define EPORT_EPFR_EPF7 (0x80) + +#endif /* __EDMA_H__ */ diff --git a/arch/m68k/include/asm/coldfire/eport.h b/arch/m68k/include/asm/coldfire/eport.h new file mode 100644 index 0000000..1d1bf63 --- /dev/null +++ b/arch/m68k/include/asm/coldfire/eport.h @@ -0,0 +1,139 @@ +/* + * Edge Port Memory Map + * + * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __EPORT_H__ +#define __EPORT_H__ + +/* Edge Port Module (EPORT) */ +typedef struct eport { +#ifdef CONFIG_MCF547x_8x + u16 par; /* 0x00 */ + u16 res0; /* 0x02 */ + u8 ddr; /* 0x04 */ + u8 ier; /* 0x05 */ + u16 res1; /* 0x06 */ + u8 dr; /* 0x08 */ + u8 pdr; /* 0x09 */ + u16 res2; /* 0x0A */ + u8 fr; /* 0x0C */ + u8 res3[3]; /* 0x0D */ +#else + u16 par; /* 0x00 Pin Assignment */ + u8 ddr; /* 0x02 Data Direction */ + u8 ier; /* 0x03 Interrupt Enable */ + u8 dr; /* 0x04 Data */ + u8 pdr; /* 0x05 Pin Data */ + u8 fr; /* 0x06 Flag */ + u8 res0; +#endif +} eport_t; + +/* EPPAR */ +#define EPORT_PAR_EPPA1(x) (((x)&0x0003)<<2) +#define EPORT_PAR_EPPA2(x) (((x)&0x0003)<<4) +#define EPORT_PAR_EPPA3(x) (((x)&0x0003)<<6) +#define EPORT_PAR_EPPA4(x) (((x)&0x0003)<<8) +#define EPORT_PAR_EPPA5(x) (((x)&0x0003)<<10) +#define EPORT_PAR_EPPA6(x) (((x)&0x0003)<<12) +#define EPORT_PAR_EPPA7(x) (((x)&0x0003)<<14) +#define EPORT_PAR_LEVEL (0) +#define EPORT_PAR_RISING (1) +#define EPORT_PAR_FALLING (2) +#define EPORT_PAR_BOTH (3) +#define EPORT_PAR_EPPA7_LEVEL (0x0000) +#define EPORT_PAR_EPPA7_RISING (0x4000) +#define EPORT_PAR_EPPA7_FALLING (0x8000) +#define EPORT_PAR_EPPA7_BOTH (0xC000) +#define EPORT_PAR_EPPA6_LEVEL (0x0000) +#define EPORT_PAR_EPPA6_RISING (0x1000) +#define EPORT_PAR_EPPA6_FALLING (0x2000) +#define EPORT_PAR_EPPA6_BOTH (0x3000) +#define EPORT_PAR_EPPA5_LEVEL (0x0000) +#define EPORT_PAR_EPPA5_RISING (0x0400) +#define EPORT_PAR_EPPA5_FALLING (0x0800) +#define EPORT_PAR_EPPA5_BOTH (0x0C00) +#define EPORT_PAR_EPPA4_LEVEL (0x0000) +#define EPORT_PAR_EPPA4_RISING (0x0100) +#define EPORT_PAR_EPPA4_FALLING (0x0200) +#define EPORT_PAR_EPPA4_BOTH (0x0300) +#define EPORT_PAR_EPPA3_LEVEL (0x0000) +#define EPORT_PAR_EPPA3_RISING (0x0040) +#define EPORT_PAR_EPPA3_FALLING (0x0080) +#define EPORT_PAR_EPPA3_BOTH (0x00C0) +#define EPORT_PAR_EPPA2_LEVEL (0x0000) +#define EPORT_PAR_EPPA2_RISING (0x0010) +#define EPORT_PAR_EPPA2_FALLING (0x0020) +#define EPORT_PAR_EPPA2_BOTH (0x0030) +#define EPORT_PAR_EPPA1_LEVEL (0x0000) +#define EPORT_PAR_EPPA1_RISING (0x0004) +#define EPORT_PAR_EPPA1_FALLING (0x0008) +#define EPORT_PAR_EPPA1_BOTH (0x000C) + +/* EPDDR */ +#define EPORT_DDR_EPDD1 (0x02) +#define EPORT_DDR_EPDD2 (0x04) +#define EPORT_DDR_EPDD3 (0x08) +#define EPORT_DDR_EPDD4 (0x10) +#define EPORT_DDR_EPDD5 (0x20) +#define EPORT_DDR_EPDD6 (0x40) +#define EPORT_DDR_EPDD7 (0x80) + +/* EPIER */ +#define EPORT_IER_EPIE1 (0x02) +#define EPORT_IER_EPIE2 (0x04) +#define EPORT_IER_EPIE3 (0x08) +#define EPORT_IER_EPIE4 (0x10) +#define EPORT_IER_EPIE5 (0x20) +#define EPORT_IER_EPIE6 (0x40) +#define EPORT_IER_EPIE7 (0x80) + +/* EPDR */ +#define EPORT_DR_EPD1 (0x02) +#define EPORT_DR_EPD2 (0x04) +#define EPORT_DR_EPD3 (0x08) +#define EPORT_DR_EPD4 (0x10) +#define EPORT_DR_EPD5 (0x20) +#define EPORT_DR_EPD6 (0x40) +#define EPORT_DR_EPD7 (0x80) + +/* EPPDR */ +#define EPORT_PDR_EPPD1 (0x02) +#define EPORT_PDR_EPPD2 (0x04) +#define EPORT_PDR_EPPD3 (0x08) +#define EPORT_PDR_EPPD4 (0x10) +#define EPORT_PDR_EPPD5 (0x20) +#define EPORT_PDR_EPPD6 (0x40) +#define EPORT_PDR_EPPD7 (0x80) + +/* EPFR */ +#define EPORT_FR_EPF1 (0x02) +#define EPORT_FR_EPF2 (0x04) +#define EPORT_FR_EPF3 (0x08) +#define EPORT_FR_EPF4 (0x10) +#define EPORT_FR_EPF5 (0x20) +#define EPORT_FR_EPF6 (0x40) +#define EPORT_FR_EPF7 (0x80) + +#endif /* __EPORT_H__ */ diff --git a/arch/m68k/include/asm/coldfire/flexbus.h b/arch/m68k/include/asm/coldfire/flexbus.h new file mode 100644 index 0000000..9a3078a --- /dev/null +++ b/arch/m68k/include/asm/coldfire/flexbus.h @@ -0,0 +1,188 @@ +/* + * FlexBus Internal Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __FLEXBUS_H +#define __FLEXBUS_H + +/********************************************************************* +* FlexBus Chip Selects (FBCS) +*********************************************************************/ +#ifdef CONFIG_M5235 +typedef struct fbcs { + u16 csar0; /* Chip-select Address */ + u16 res1; + u32 csmr0; /* Chip-select Mask */ + u16 res2; + u16 cscr0; /* Chip-select Control */ + + u16 csar1; + u16 res3; + u32 csmr1; + u16 res4; + u16 cscr1; + + u16 csar2; + u16 res5; + u32 csmr2; + u16 res6; + u16 cscr2; + + u16 csar3; + u16 res7; + u32 csmr3; + u16 res8; + u16 cscr3; + + u16 csar4; + u16 res9; + u32 csmr4; + u16 res10; + u16 cscr4; + + u16 csar5; + u16 res11; + u32 csmr5; + u16 res12; + u16 cscr5; + + u16 csar6; + u16 res13; + u32 csmr6; + u16 res14; + u16 cscr6; + + u16 csar7; + u16 res15; + u32 csmr7; + u16 res16; + u16 cscr7; +} fbcs_t; +#else +typedef struct fbcs { + u32 csar0; /* Chip-select Address */ + u32 csmr0; /* Chip-select Mask */ + u32 cscr0; /* Chip-select Control */ + u32 csar1; + u32 csmr1; + u32 cscr1; + u32 csar2; + u32 csmr2; + u32 cscr2; + u32 csar3; + u32 csmr3; + u32 cscr3; + u32 csar4; + u32 csmr4; + u32 cscr4; + u32 csar5; + u32 csmr5; + u32 cscr5; + u32 csar6; + u32 csmr6; + u32 cscr6; + u32 csar7; + u32 csmr7; + u32 cscr7; +} fbcs_t; +#endif + +#define FBCS_CSAR_BA(x) ((x) & 0xFFFF0000) + +#define FBCS_CSMR_BAM(x) (((x) & 0xFFFF) << 16) +#define FBCS_CSMR_BAM_MASK (0x0000FFFF) +#define FBCS_CSMR_BAM_4G (0xFFFF0000) +#define FBCS_CSMR_BAM_2G (0x7FFF0000) +#define FBCS_CSMR_BAM_1G (0x3FFF0000) +#define FBCS_CSMR_BAM_1024M (0x3FFF0000) +#define FBCS_CSMR_BAM_512M (0x1FFF0000) +#define FBCS_CSMR_BAM_256M (0x0FFF0000) +#define FBCS_CSMR_BAM_128M (0x07FF0000) +#define FBCS_CSMR_BAM_64M (0x03FF0000) +#define FBCS_CSMR_BAM_32M (0x01FF0000) +#define FBCS_CSMR_BAM_16M (0x00FF0000) +#define FBCS_CSMR_BAM_8M (0x007F0000) +#define FBCS_CSMR_BAM_4M (0x003F0000) +#define FBCS_CSMR_BAM_2M (0x001F0000) +#define FBCS_CSMR_BAM_1M (0x000F0000) +#define FBCS_CSMR_BAM_1024K (0x000F0000) +#define FBCS_CSMR_BAM_512K (0x00070000) +#define FBCS_CSMR_BAM_256K (0x00030000) +#define FBCS_CSMR_BAM_128K (0x00010000) +#define FBCS_CSMR_BAM_64K (0x00000000) + +#ifdef CONFIG_M5249 +#define FBCS_CSMR_WP (0x00000080) +#define FBCS_CSMR_AM (0x00000040) +#define FBCS_CSMR_CI (0x00000020) +#define FBCS_CSMR_SC (0x00000010) +#define FBCS_CSMR_SD (0x00000008) +#define FBCS_CSMR_UC (0x00000004) +#define FBCS_CSMR_UD (0x00000002) +#else +#define FBCS_CSMR_WP (0x00000100) +#endif +#define FBCS_CSMR_V (0x00000001) /* Valid bit */ + +#ifdef CONFIG_M5235 +#define FBCS_CSCR_SRWS(x) (((x) & 0x3) << 14) +#define FBCS_CSCR_IWS(x) (((x) & 0xF) << 10) +#define FBCS_CSCR_AA_ON (1 << 8) +#define FBCS_CSCR_AA_OFF (0 << 8) +#define FBCS_CSCR_PS_32 (0 << 6) +#define FBCS_CSCR_PS_16 (2 << 6) +#define FBCS_CSCR_PS_8 (1 << 6) +#define FBCS_CSCR_BEM_ON (1 << 5) +#define FBCS_CSCR_BEM_OFF (0 << 5) +#define FBCS_CSCR_BSTR_ON (1 << 4) +#define FBCS_CSCR_BSTR_OFF (0 << 4) +#define FBCS_CSCR_BSTW_ON (1 << 3) +#define FBCS_CSCR_BSTW_OFF (0 << 3) +#define FBCS_CSCR_SWWS(x) (((x) & 0x7) << 0) +#else +#define FBCS_CSCR_SWS(x) (((x) & 0x3F) << 26) +#define FBCS_CSCR_SWS_MASK (0x03FFFFFF) +#define FBCS_CSCR_SWSEN (0x00800000) +#define FBCS_CSCR_ASET(x) (((x) & 0x03) << 20) +#define FBCS_CSCR_ASET_MASK (0xFFCFFFFF) +#define FBCS_CSCR_RDAH(x) (((x) & 0x03) << 18) +#define FBCS_CSCR_RDAH_MASK (0xFFF3FFFF) +#define FBCS_CSCR_WRAH(x) (((x) & 0x03) << 16) +#define FBCS_CSCR_WRAH_MASK (0xFFFCFFFF) +#define FBCS_CSCR_WS(x) (((x) & 0x3F) << 10) +#define FBCS_CSCR_WS_MASK (0xFFFF03FF) +#define FBCS_CSCR_SBM (0x00000200) +#define FBCS_CSCR_AA (0x00000100) +#define FBCS_CSCR_PS(x) (((x) & 0x03) << 6) +#define FBCS_CSCR_PS_MASK (0xFFFFFF3F) +#define FBCS_CSCR_BEM (0x00000020) +#define FBCS_CSCR_BSTR (0x00000010) +#define FBCS_CSCR_BSTW (0x00000008) + +#define FBCS_CSCR_PS_16 (0x00000080) +#define FBCS_CSCR_PS_8 (0x00000040) +#define FBCS_CSCR_PS_32 (0x00000000) +#endif + +#endif /* __FLEXBUS_H */ diff --git a/arch/m68k/include/asm/coldfire/flexcan.h b/arch/m68k/include/asm/coldfire/flexcan.h new file mode 100644 index 0000000..cafd44f --- /dev/null +++ b/arch/m68k/include/asm/coldfire/flexcan.h @@ -0,0 +1,219 @@ +/* + * Flex CAN Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __FLEXCAN_H__ +#define __FLEXCAN_H__ + +/* FlexCan Message Buffer */ +typedef struct can_msgbuf_ctrl { +#ifdef CONFIG_M5282 + u8 tmstamp; /* 0x00 Timestamp */ + u8 ctrl; /* 0x01 Control */ + u16 idh; /* 0x02 ID High */ + u16 idl; /* 0x04 ID High */ + u8 data[8]; /* 0x06 8 Byte Data Field */ + u16 res; /* 0x0E */ +#else + u16 ctrl; /* 0x00 Control/Status */ + u16 tmstamp; /* 0x02 Timestamp */ + u32 id; /* 0x04 Identifier */ + u8 data[8]; /* 0x08 8 Byte Data Field */ +#endif +} can_msg_t; + +#ifdef CONFIG_M5282 +/* MSGBUF CTRL */ +#define CAN_MSGBUF_CTRL_CODE(x) (((x) & 0x0F) << 4) +#define CAN_MSGBUF_CTRL_CODE_MASK (0x0F) +#define CAN_MSGBUF_CTRL_LEN(x) ((x) & 0x0F) +#define CAN_MSGBUF_CTRL_LEN_MASK (0xF0) + +/* MSGBUF ID */ +#define CAN_MSGBUF_IDH_STD(x) (((x) & 0x07FF) << 5) +#define CAN_MSGBUF_IDH_STD_MASK (0xE003FFFF) +#define CAN_MSGBUF_IDH_SRR (0x0010) +#define CAN_MSGBUF_IDH_IDE (0x0080) +#define CAN_MSGBUF_IDH_EXTH(x) ((x) & 0x07) +#define CAN_MSGBUF_IDH_EXTH_MASK (0xFFF8) +#define CAN_MSGBUF_IDL_EXTL(x) (((x) & 0x7FFF) << 1) +#define CAN_MSGBUF_IDL_EXTL_MASK (0xFFFE) +#define CAN_MSGBUF_IDL_RTR (0x0001) +#else +/* MSGBUF CTRL */ +#define CAN_MSGBUF_CTRL_CODE(x) (((x) & 0x000F) << 8) +#define CAN_MSGBUF_CTRL_CODE_MASK (0xF0FF) +#define CAN_MSGBUF_CTRL_SRR (0x0040) +#define CAN_MSGBUF_CTRL_IDE (0x0020) +#define CAN_MSGBUF_CTRL_RTR (0x0010) +#define CAN_MSGBUF_CTRL_LEN(x) ((x) & 0x000F) +#define CAN_MSGBUF_CTRL_LEN_MASK (0xFFF0) + +/* MSGBUF ID */ +#define CAN_MSGBUF_ID_STD(x) (((x) & 0x000007FF) << 18) +#define CAN_MSGBUF_ID_STD_MASK (0xE003FFFF) +#define CAN_MSGBUF_ID_EXT(x) ((x) & 0x0003FFFF) +#define CAN_MSGBUF_ID_EXT_MASK (0xFFFC0000) +#endif + +/* FlexCan module */ +typedef struct can_ctrl { + u32 mcr; /* 0x00 Module Configuration */ + u32 ctrl; /* 0x04 Control */ + u32 timer; /* 0x08 Free Running Timer */ + u32 res1; /* 0x0C */ + u32 rxgmsk; /* 0x10 Rx Global Mask */ + u32 rx14msk; /* 0x14 RxBuffer 14 Mask */ + u32 rx15msk; /* 0x18 RxBuffer 15 Mask */ +#ifdef CONFIG_M5282 + u32 res2; /* 0x1C */ + u16 errstat; /* 0x20 Error and status */ + u16 imsk; /* 0x22 Interrupt Mask */ + u16 iflag; /* 0x24 Interrupt Flag */ + u16 errcnt; /* 0x26 Error Counter */ + u32 res3[3]; /* 0x28 - 0x33 */ +#else + u16 res2; /* 0x1C */ + u16 errcnt; /* 0x1E Error Counter */ + u16 res3; /* 0x20 */ + u16 errstat; /* 0x22 Error and status */ + u32 res4; /* 0x24 */ + u32 imsk; /* 0x28 Interrupt Mask */ + u32 res5; /* 0x2C */ + u16 iflag; /* 0x30 Interrupt Flag */ +#endif + u32 res6[19]; /* 0x34 - 0x7F */ + void *msgbuf; /* 0x80 Message Buffer 0-15 */ +} can_t; + +/* MCR */ +#define CAN_MCR_MDIS (0x80000000) +#define CAN_MCR_FRZ (0x40000000) +#define CAN_MCR_HALT (0x10000000) +#define CAN_MCR_NORDY (0x08000000) +#define CAN_MCF_WAKEMSK (0x04000000) /* 5282 */ +#define CAN_MCR_SOFTRST (0x02000000) +#define CAN_MCR_FRZACK (0x01000000) +#define CAN_MCR_SUPV (0x00800000) +#define CAN_MCR_SELFWAKE (0x00400000) /* 5282 */ +#define CAN_MCR_APS (0x00200000) /* 5282 */ +#define CAN_MCR_LPMACK (0x00100000) +#define CAN_MCF_BCC (0x00010000) +#define CAN_MCR_MAXMB(x) ((x) & 0x0F) +#define CAN_MCR_MAXMB_MASK (0xFFFFFFF0) + +/* CTRL */ +#define CAN_CTRL_PRESDIV(x) (((x) & 0xFF) << 24) +#define CAN_CTRL_PRESDIV_MASK (0x00FFFFFF) +#define CAN_CTRL_RJW(x) (((x) & 0x03) << 22) +#define CAN_CTRL_RJW_MASK (0xFF3FFFFF) +#define CAN_CTRL_PSEG1(x) (((x) & 0x07) << 19) +#define CAN_CTRL_PSEG1_MASK (0xFFC7FFFF) +#define CAN_CTRL_PSEG2(x) (((x) & 0x07) << 16) +#define CAN_CTRL_PSEG2_MASK (0xFFF8FFFF) +#define CAN_CTRL_BOFFMSK (0x00008000) +#define CAN_CTRL_ERRMSK (0x00004000) +#define CAN_CTRL_CLKSRC (0x00002000) +#define CAN_CTRL_LPB (0x00001000) +#define CAN_CTRL_RXMODE (0x00000400) /* 5282 */ +#define CAN_CTRL_TXMODE(x) (((x) & 0x03) << 8) /* 5282 */ +#define CAN_CTRL_TXMODE_MASK (0xFFFFFCFF) /* 5282 */ +#define CAN_CTRL_TXMODE_CAN0 (0x00000000) /* 5282 */ +#define CAN_CTRL_TXMODE_CAN1 (0x00000100) /* 5282 */ +#define CAN_CTRL_TXMODE_OPEN (0x00000200) /* 5282 */ +#define CAN_CTRL_SMP (0x00000080) +#define CAN_CTRL_BOFFREC (0x00000040) +#define CAN_CTRL_TSYNC (0x00000020) +#define CAN_CTRL_LBUF (0x00000010) +#define CAN_CTRL_LOM (0x00000008) +#define CAN_CTRL_PROPSEG(x) ((x) & 0x07) +#define CAN_CTRL_PROPSEG_MASK (0xFFFFFFF8) + +/* TIMER */ +/* Note: PRESDIV, RJW, PSG1, and PSG2 are part of timer in 5282 */ +#define CAN_TIMER(x) ((x) & 0xFFFF) +#define CAN_TIMER_MASK (0xFFFF0000) + +/* RXGMASK */ +#ifdef CONFIG_M5282 +#define CAN_RXGMSK_MI_STD(x) (((x) & 0x000007FF) << 21) +#define CAN_RXGMSK_MI_STD_MASK (0x001FFFFF) +#define CAN_RXGMSK_MI_EXT(x) (((x) & 0x0003FFFF) << 1) +#define CAN_RXGMSK_MI_EXT_MASK (0xFFF80001) +#else +#define CAN_RXGMSK_MI_STD(x) (((x) & 0x000007FF) << 18) +#define CAN_RXGMSK_MI_STD_MASK (0xE003FFFF) +#define CAN_RXGMSK_MI_EXT(x) ((x) & 0x0003FFFF) +#define CAN_RXGMSK_MI_EXT_MASK (0xFFFC0000) +#endif + +/* ERRCNT */ +#define CAN_ERRCNT_RXECTR(x) (((x) & 0xFF) << 8) +#define CAN_ERRCNT_RXECTR_MASK (0x00FF) +#define CAN_ERRCNT_TXECTR(x) ((x) & 0xFF) +#define CAN_ERRCNT_TXECTR_MASK (0xFF00) + +/* ERRSTAT */ +#define CAN_ERRSTAT_BITERR1 (0x8000) +#define CAN_ERRSTAT_BITERR0 (0x4000) +#define CAN_ERRSTAT_ACKERR (0x2000) +#define CAN_ERRSTAT_CRCERR (0x1000) +#define CAN_ERRSTAT_FRMERR (0x0800) +#define CAN_ERRSTAT_STFERR (0x0400) +#define CAN_ERRSTAT_TXWRN (0x0200) +#define CAN_ERRSTAT_RXWRN (0x0100) +#define CAN_ERRSTAT_IDLE (0x0080) +#define CAN_ERRSTAT_TXRX (0x0040) +#define CAN_ERRSTAT_FLT_MASK (0xFFCF) +#define CAN_ERRSTAT_FLT_BUSOFF (0x0020) +#define CAN_ERRSTAT_FLT_PASSIVE (0x0010) +#define CAN_ERRSTAT_FLT_ACTIVE (0x0000) +#ifdef CONFIG_M5282 +#define CAN_ERRSTAT_BOFFINT (0x0004) +#define CAN_ERRSTAT_ERRINT (0x0002) +#else +#define CAN_ERRSTAT_ERRINT (0x0004) +#define CAN_ERRSTAT_BOFFINT (0x0002) +#define CAN_ERRSTAT_WAKEINT (0x0001) +#endif + +/* IMASK */ +#ifdef CONFIG_M5253 +#define CAN_IMASK_BUFnM(x) (1 << (x & 0xFFFFFFFF)) +#define CAN_IMASK_BUFnM_MASKBIT(x) ~CAN_IMASK_BUFnM(x) +#else +#define CAN_IMASK_BUFnM(x) (1 << (x & 0xFFFF)) +#define CAN_IMASK_BUFnM_MASKBIT(x) ~CAN_IMASK_BUFnM(x) +#endif + +/* IFLAG */ +#ifdef CONFIG_M5253 +#define CAN_IFLAG_BUFnM(x) (1 << (x & 0xFFFFFFFF)) +#define CAN_IFLAG_BUFnM_MASKBIT(x) ~CAN_IFLAG_BUFnM(x) +#else +#define CAN_IFLAG_BUFnM(x) (1 << (x & 0xFFFF)) +#define CAN_IFLAG_BUFnM_MASKBIT(x) ~CAN_IFLAG_BUFnM(x) +#endif + +#endif /* __FLEXCAN_H__ */ diff --git a/arch/m68k/include/asm/coldfire/intctrl.h b/arch/m68k/include/asm/coldfire/intctrl.h new file mode 100644 index 0000000..ae82b29 --- /dev/null +++ b/arch/m68k/include/asm/coldfire/intctrl.h @@ -0,0 +1,246 @@ +/* + * Interrupt Controller Memory Map + * + * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __INTCTRL_H__ +#define __INTCTRL_H__ + +#if defined(CONFIG_M5235) || defined(CONFIG_M5271) || \ + defined(CONFIG_M5275) || defined(CONFIG_M5282) || \ + defined(CONFIG_M547x) || defined(CONFIG_M548x) +# define CONFIG_SYS_CF_INTC_REG1 +#endif + +typedef struct int0_ctrl { + /* Interrupt Controller 0 */ + u32 iprh0; /* 0x00 Pending High */ + u32 iprl0; /* 0x04 Pending Low */ + u32 imrh0; /* 0x08 Mask High */ + u32 imrl0; /* 0x0C Mask Low */ + u32 frch0; /* 0x10 Force High */ + u32 frcl0; /* 0x14 Force Low */ +#if defined(CONFIG_SYS_CF_INTC_REG1) + u8 irlr; /* 0x18 */ + u8 iacklpr; /* 0x19 */ + u16 res1[19]; /* 0x1a - 0x3c */ +#else + u16 res1; /* 0x18 - 0x19 */ + u16 icfg0; /* 0x1A Configuration */ + u8 simr0; /* 0x1C Set Interrupt Mask */ + u8 cimr0; /* 0x1D Clear Interrupt Mask */ + u8 clmask0; /* 0x1E Current Level Mask */ + u8 slmask; /* 0x1F Saved Level Mask */ + u32 res2[8]; /* 0x20 - 0x3F */ +#endif + u8 icr0[64]; /* 0x40 - 0x7F Control registers */ + u32 res3[24]; /* 0x80 - 0xDF */ + u8 swiack0; /* 0xE0 Software Interrupt ack */ + u8 res4[3]; /* 0xE1 - 0xE3 */ + u8 L1iack0; /* 0xE4 Level n interrupt ack */ + u8 res5[3]; /* 0xE5 - 0xE7 */ + u8 L2iack0; /* 0xE8 Level n interrupt ack */ + u8 res6[3]; /* 0xE9 - 0xEB */ + u8 L3iack0; /* 0xEC Level n interrupt ack */ + u8 res7[3]; /* 0xED - 0xEF */ + u8 L4iack0; /* 0xF0 Level n interrupt ack */ + u8 res8[3]; /* 0xF1 - 0xF3 */ + u8 L5iack0; /* 0xF4 Level n interrupt ack */ + u8 res9[3]; /* 0xF5 - 0xF7 */ + u8 L6iack0; /* 0xF8 Level n interrupt ack */ + u8 resa[3]; /* 0xF9 - 0xFB */ + u8 L7iack0; /* 0xFC Level n interrupt ack */ + u8 resb[3]; /* 0xFD - 0xFF */ +} int0_t; + +typedef struct int1_ctrl { + /* Interrupt Controller 1 */ + u32 iprh1; /* 0x00 Pending High */ + u32 iprl1; /* 0x04 Pending Low */ + u32 imrh1; /* 0x08 Mask High */ + u32 imrl1; /* 0x0C Mask Low */ + u32 frch1; /* 0x10 Force High */ + u32 frcl1; /* 0x14 Force Low */ +#if defined(CONFIG_SYS_CF_INTC_REG1) + u8 irlr; /* 0x18 */ + u8 iacklpr; /* 0x19 */ + u16 res1[19]; /* 0x1a - 0x3c */ +#else + u16 res1; /* 0x18 */ + u16 icfg1; /* 0x1A Configuration */ + u8 simr1; /* 0x1C Set Interrupt Mask */ + u8 cimr1; /* 0x1D Clear Interrupt Mask */ + u16 res2; /* 0x1E - 0x1F */ + u32 res3[8]; /* 0x20 - 0x3F */ +#endif + u8 icr1[64]; /* 0x40 - 0x7F */ + u32 res4[24]; /* 0x80 - 0xDF */ + u8 swiack1; /* 0xE0 Software Interrupt ack */ + u8 res5[3]; /* 0xE1 - 0xE3 */ + u8 L1iack1; /* 0xE4 Level n interrupt ack */ + u8 res6[3]; /* 0xE5 - 0xE7 */ + u8 L2iack1; /* 0xE8 Level n interrupt ack */ + u8 res7[3]; /* 0xE9 - 0xEB */ + u8 L3iack1; /* 0xEC Level n interrupt ack */ + u8 res8[3]; /* 0xED - 0xEF */ + u8 L4iack1; /* 0xF0 Level n interrupt ack */ + u8 res9[3]; /* 0xF1 - 0xF3 */ + u8 L5iack1; /* 0xF4 Level n interrupt ack */ + u8 resa[3]; /* 0xF5 - 0xF7 */ + u8 L6iack1; /* 0xF8 Level n interrupt ack */ + u8 resb[3]; /* 0xF9 - 0xFB */ + u8 L7iack1; /* 0xFC Level n interrupt ack */ + u8 resc[3]; /* 0xFD - 0xFF */ +} int1_t; + +typedef struct intgack_ctrl1 { + /* Global IACK Registers */ + u8 swiack; /* 0x00 Global Software Interrupt ack */ + u8 res0[0x3]; + u8 gl1iack; /* 0x04 */ + u8 resv1[0x3]; + u8 gl2iack; /* 0x08 */ + u8 res2[0x3]; + u8 gl3iack; /* 0x0C */ + u8 res3[0x3]; + u8 gl4iack; /* 0x10 */ + u8 res4[0x3]; + u8 gl5iack; /* 0x14 */ + u8 res5[0x3]; + u8 gl6iack; /* 0x18 */ + u8 res6[0x3]; + u8 gl7iack; /* 0x1C */ + u8 res7[0x3]; +} intgack_t; + +#define INTC_IPRH_INT63 (0x80000000) +#define INTC_IPRH_INT62 (0x40000000) +#define INTC_IPRH_INT61 (0x20000000) +#define INTC_IPRH_INT60 (0x10000000) +#define INTC_IPRH_INT59 (0x08000000) +#define INTC_IPRH_INT58 (0x04000000) +#define INTC_IPRH_INT57 (0x02000000) +#define INTC_IPRH_INT56 (0x01000000) +#define INTC_IPRH_INT55 (0x00800000) +#define INTC_IPRH_INT54 (0x00400000) +#define INTC_IPRH_INT53 (0x00200000) +#define INTC_IPRH_INT52 (0x00100000) +#define INTC_IPRH_INT51 (0x00080000) +#define INTC_IPRH_INT50 (0x00040000) +#define INTC_IPRH_INT49 (0x00020000) +#define INTC_IPRH_INT48 (0x00010000) +#define INTC_IPRH_INT47 (0x00008000) +#define INTC_IPRH_INT46 (0x00004000) +#define INTC_IPRH_INT45 (0x00002000) +#define INTC_IPRH_INT44 (0x00001000) +#define INTC_IPRH_INT43 (0x00000800) +#define INTC_IPRH_INT42 (0x00000400) +#define INTC_IPRH_INT41 (0x00000200) +#define INTC_IPRH_INT40 (0x00000100) +#define INTC_IPRH_INT39 (0x00000080) +#define INTC_IPRH_INT38 (0x00000040) +#define INTC_IPRH_INT37 (0x00000020) +#define INTC_IPRH_INT36 (0x00000010) +#define INTC_IPRH_INT35 (0x00000008) +#define INTC_IPRH_INT34 (0x00000004) +#define INTC_IPRH_INT33 (0x00000002) +#define INTC_IPRH_INT32 (0x00000001) + +#define INTC_IPRL_INT31 (0x80000000) +#define INTC_IPRL_INT30 (0x40000000) +#define INTC_IPRL_INT29 (0x20000000) +#define INTC_IPRL_INT28 (0x10000000) +#define INTC_IPRL_INT27 (0x08000000) +#define INTC_IPRL_INT26 (0x04000000) +#define INTC_IPRL_INT25 (0x02000000) +#define INTC_IPRL_INT24 (0x01000000) +#define INTC_IPRL_INT23 (0x00800000) +#define INTC_IPRL_INT22 (0x00400000) +#define INTC_IPRL_INT21 (0x00200000) +#define INTC_IPRL_INT20 (0x00100000) +#define INTC_IPRL_INT19 (0x00080000) +#define INTC_IPRL_INT18 (0x00040000) +#define INTC_IPRL_INT17 (0x00020000) +#define INTC_IPRL_INT16 (0x00010000) +#define INTC_IPRL_INT15 (0x00008000) +#define INTC_IPRL_INT14 (0x00004000) +#define INTC_IPRL_INT13 (0x00002000) +#define INTC_IPRL_INT12 (0x00001000) +#define INTC_IPRL_INT11 (0x00000800) +#define INTC_IPRL_INT10 (0x00000400) +#define INTC_IPRL_INT9 (0x00000200) +#define INTC_IPRL_INT8 (0x00000100) +#define INTC_IPRL_INT7 (0x00000080) +#define INTC_IPRL_INT6 (0x00000040) +#define INTC_IPRL_INT5 (0x00000020) +#define INTC_IPRL_INT4 (0x00000010) +#define INTC_IPRL_INT3 (0x00000008) +#define INTC_IPRL_INT2 (0x00000004) +#define INTC_IPRL_INT1 (0x00000002) +#define INTC_IPRL_INT0 (0x00000001) + +#define INTC_IMRLn_MASKALL (0x00000001) + +#define INTC_IRLR(x) (((x) & 0x7F) << 1) +#define INTC_IRLR_MASK (0x01) + +#define INTC_IACKLPR_LVL(x) (((x) & 0x07) << 4) +#define INTC_IACKLPR_LVL_MASK (0x8F) +#define INTC_IACKLPR_PRI(x) ((x) & 0x0F) +#define INTC_IACKLPR_PRI_MASK (0xF0) + +#if defined(CONFIG_SYS_CF_INTC_REG1) +#define INTC_ICR_IL(x) (((x) & 0x07) << 3) +#define INTC_ICR_IL_MASK (0xC7) +#define INTC_ICR_IP(x) ((x) & 0x07) +#define INTC_ICR_IP_MASK (0xF8) +#else +#define INTC_ICR_IL(x) ((x) & 0x07) +#define INTC_ICR_IL_MASK (0xF8) +#endif + +#define INTC_ICONFIG_ELVLPRI_MASK (0x01FF) +#define INTC_ICONFIG_ELVLPRI7 (0x8000) +#define INTC_ICONFIG_ELVLPRI6 (0x4000) +#define INTC_ICONFIG_ELVLPRI5 (0x2000) +#define INTC_ICONFIG_ELVLPRI4 (0x1000) +#define INTC_ICONFIG_ELVLPRI3 (0x0800) +#define INTC_ICONFIG_ELVLPRI2 (0x0400) +#define INTC_ICONFIG_ELVLPRI1 (0x0200) +#define INTC_ICONFIG_EMASK (0x0020) + +#define INTC_SIMR_ALL (0x40) +#define INTC_SIMR(x) ((x) & 0x3F) +#define INTC_SIMR_MASK (0x80) + +#define INTC_CIMR_ALL (0x40) +#define INTC_CIMR(x) ((x) & 0x3F) +#define INTC_CIMR_MASK (0x80) + +#define INTC_CLMASK(x) ((x) & 0x0F) +#define INTC_CLMASK_MASK (0xF0) + +#define INTC_SLMASK(x) ((x) & 0x0F) +#define INTC_SLMASK_MASK (0xF0) + +#endif /* __INTCTRL_H__ */ diff --git a/arch/m68k/include/asm/coldfire/lcd.h b/arch/m68k/include/asm/coldfire/lcd.h new file mode 100644 index 0000000..66b95b3 --- /dev/null +++ b/arch/m68k/include/asm/coldfire/lcd.h @@ -0,0 +1,213 @@ +/* + * LCD controller Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __LCDC_H__ +#define __LCDC_H__ + +/* LCD module registers */ +typedef struct lcd_ctrl { + u32 ssar; /* 0x00 Screen Start Address Register */ + u32 sr; /* 0x04 LCD Size Register */ + u32 vpw; /* 0x08 Virtual Page Width Register */ + u32 cpr; /* 0x0C Cursor Position Register */ + u32 cwhb; /* 0x10 Cursor Width Height and Blink Register */ + u32 ccmr; /* 0x14 Color Cursor Mapping Register */ + u32 pcr; /* 0x18 Panel Configuration Register */ + u32 hcr; /* 0x1C Horizontal Configuration Register */ + u32 vcr; /* 0x20 Vertical Configuration Register */ + u32 por; /* 0x24 Panning Offset Register */ + u32 scr; /* 0x28 Sharp Configuration Register */ + u32 pccr; /* 0x2C PWM Contrast Control Register */ + u32 dcr; /* 0x30 DMA Control Register */ + u32 rmcr; /* 0x34 Refresh Mode Control Register */ + u32 icr; /* 0x38 Refresh Mode Control Register */ + u32 ier; /* 0x3C Interrupt Enable Register */ + u32 isr; /* 0x40 Interrupt Status Register */ + u32 res[4]; + u32 gwsar; /* 0x50 Graphic Window Start Address Register */ + u32 gwsr; /* 0x54 Graphic Window Size Register */ + u32 gwvpw; /* 0x58 Graphic Window Virtual Page Width Register */ + u32 gwpor; /* 0x5C Graphic Window Panning Offset Register */ + u32 gwpr; /* 0x60 Graphic Window Position Register */ + u32 gwcr; /* 0x64 Graphic Window Control Register */ + u32 gwdcr; /* 0x68 Graphic Window DMA Control Register */ +} lcd_t; + +typedef struct lcdbg_ctrl { + u32 bglut[255]; +} lcdbg_t; + +typedef struct lcdgw_ctrl { + u32 gwlut[255]; +} lcdgw_t; + +/* Bit definitions and macros for LCDC_LSSAR */ +#define LCDC_SSAR_SSA(x) (((x)&0x3FFFFFFF)<<2) + +/* Bit definitions and macros for LCDC_LSR */ +#define LCDC_SR_XMAX(x) (((x)&0x0000003F)<<20) +#define LCDC_SR_YMAX(x) ((x)&0x000003FF) + +/* Bit definitions and macros for LCDC_LVPWR */ +#define LCDC_VPWR_VPW(x) (((x)&0x000003FF) + +/* Bit definitions and macros for LCDC_LCPR */ +#define LCDC_CPR_CC(x) (((x)&0x00000003)<<30) +#define LCDC_CPR_CC_AND (0xC0000000) +#define LCDC_CPR_CC_XOR (0x80000000) +#define LCDC_CPR_CC_OR (0x40000000) +#define LCDC_CPR_CC_TRANSPARENT (0x00000000) +#define LCDC_CPR_OP (0x10000000) +#define LCDC_CPR_CXP(x) (((x)&0x000003FF)<<16) +#define LCDC_CPR_CYP(x) ((x)&0x000003FF) + +/* Bit definitions and macros for LCDC_LCWHBR */ +#define LCDC_CWHBR_BK_EN (0x80000000) +#define LCDC_CWHBR_CW(x) (((x)&0x0000001F)<<24) +#define LCDC_CWHBR_CH(x) (((x)&0x0000001F)<<16) +#define LCDC_CWHBR_BD(x) ((x)&0x000000FF) + +/* Bit definitions and macros for LCDC_LCCMR */ +#define LCDC_CCMR_CUR_COL_R(x) (((x)&0x0000003F)<<12) +#define LCDC_CCMR_CUR_COL_G(x) (((x)&0x0000003F)<<6) +#define LCDC_CCMR_CUR_COL_B(x) ((x)&0x0000003F) + +/* Bit definitions and macros for LCDC_LPCR */ +#define LCDC_PCR_PANEL_TYPE(x) (((x)&0x00000003)<<30) +#define LCDC_PCR_MODE_TFT (0xC0000000) +#define LCDC_PCR_MODE_CSTN (0x40000000) +#define LCDC_PCR_MODE_MONOCHROME (0x00000000) +#define LCDC_PCR_TFT (0x80000000) +#define LCDC_PCR_COLOR (0x40000000) +#define LCDC_PCR_PBSIZ(x) (((x)&0x00000003)<<28) +#define LCDC_PCR_PBSIZ_8 (0x30000000) +#define LCDC_PCR_PBSIZ_4 (0x20000000) +#define LCDC_PCR_PBSIZ_2 (0x10000000) +#define LCDC_PCR_PBSIZ_1 (0x00000000) +#define LCDC_PCR_BPIX(x) (((x)&0x00000007)<<25) +#define LCDC_PCR_BPIX_18bpp (0x0C000000) +#define LCDC_PCR_BPIX_16bpp (0x0A000000) +#define LCDC_PCR_BPIX_12bpp (0x08000000) +#define LCDC_PCR_BPIX_8bpp (0x06000000) +#define LCDC_PCR_BPIX_4bpp (0x04000000) +#define LCDC_PCR_BPIX_2bpp (0x02000000) +#define LCDC_PCR_BPIX_1bpp (0x00000000) +#define LCDC_PCR_PIXPOL (0x01000000) +#define LCDC_PCR_FLM (0x00800000) +#define LCDC_PCR_LPPOL (0x00400000) +#define LCDC_PCR_CLKPOL (0x00200000) +#define LCDC_PCR_OEPOL (0x00100000) +#define LCDC_PCR_SCLKIDLE (0x00080000) +#define LCDC_PCR_ENDSEL (0x00040000) +#define LCDC_PCR_SWAP_SEL (0x00020000) +#define LCDC_PCR_REV_VS (0x00010000) +#define LCDC_PCR_ACDSEL (0x00008000) +#define LCDC_PCR_ACD(x) (((x)&0x0000007F)<<8) +#define LCDC_PCR_SCLKSEL (0x00000080) +#define LCDC_PCR_SHARP (0x00000040) +#define LCDC_PCR_PCD(x) ((x)&0x0000003F) + +/* Bit definitions and macros for LCDC_LHCR */ +#define LCDC_HCR_H_WIDTH(x) (((x)&0x0000003F)<<26) +#define LCDC_HCR_H_WAIT_1(x) (((x)&0x000000FF)<<8) +#define LCDC_HCR_H_WAIT_2(x) ((x)&0x000000FF) + +/* Bit definitions and macros for LCDC_LVCR */ +#define LCDC_VCR_V_WIDTH(x) (((x)&0x0000003F)<<26) +#define LCDC_VCR_V_WAIT_1(x) (((x)&0x000000FF)<<8) +#define LCDC_VCR_V_WAIT_2(x) ((x)&0x000000FF) + +/* Bit definitions and macros for LCDC_SCR */ +#define LCDC_SCR_PS_R_DELAY(x) (((x)&0x0000003F) << 26) +#define LCDC_SCR_CLS_R_DELAY(x) (((x)&0x000000FF) << 16) +#define LCDC_SCR_RTG_DELAY(x) (((x)&0x0000000F) << 8) +#define LCDC_SCR_GRAY2(x) (((x)&0x0000000F) << 4) +#define LCDC_SCR_GRAY1(x) ((x)&&0x0000000F) + +/* Bit definitions and macros for LCDC_LPCCR */ +#define LCDC_PCCR_CLS_HI_WID(x) (((x)&0x000001FF)<<16) +#define LCDC_PCCR_LDMSK (0x00008000) +#define LCDC_PCCR_SCR(x) (((x)&0x00000003)<<9) +#define LCDC_PCCR_SCR_LCDCLK (0x00000400) +#define LCDC_PCCR_SCR_PIXCLK (0x00000200) +#define LCDC_PCCR_SCR_LNPULSE (0x00000000) +#define LCDC_PCCR_CC_EN (0x00000100) +#define LCDC_PCCR_PW(x) ((x)&0x000000FF) + +/* Bit definitions and macros for LCDC_LDCR */ +#define LCDC_DCR_BURST (0x80000000) +#define LCDC_DCR_HM(x) (((x)&0x0000001F)<<16) +#define LCDC_DCR_TM(x) ((x)&0x0000001F) + +/* Bit definitions and macros for LCDC_LRMCR */ +#define LCDC_RMCR_SEL_REF (0x00000001) + +/* Bit definitions and macros for LCDC_LICR */ +#define LCDC_ICR_GW_INT_CON (0x00000010) +#define LCDC_ICR_INTSYN (0x00000004) +#define LCDC_ICR_INTCON (0x00000001) + +/* Bit definitions and macros for LCDC_LIER */ +#define LCDC_IER_GW_UDR (0x00000080) +#define LCDC_IER_GW_ERR (0x00000040) +#define LCDC_IER_GW_EOF (0x00000020) +#define LCDC_IER_GW_BOF (0x00000010) +#define LCDC_IER_UDR (0x00000008) +#define LCDC_IER_ERR (0x00000004) +#define LCDC_IER_EOF (0x00000002) +#define LCDC_IER_BOF (0x00000001) + +/* Bit definitions and macros for LCDC_LGWSAR */ +#define LCDC_GWSAR_GWSA(x) (((x)&0x3FFFFFFF)<<2) + +/* Bit definitions and macros for LCDC_LGWSR */ +#define LCDC_GWSR_GWW(x) (((x)&0x0000003F)<<20) +#define LCDC_GWSR_GWH(x) ((x)&0x000003FF) + +/* Bit definitions and macros for LCDC_LGWVPWR */ +#define LCDC_GWVPWR_GWVPW(x) ((x)&0x000003FF) + +/* Bit definitions and macros for LCDC_LGWPOR */ +#define LCDC_GWPOR_GWPO(x) ((x)&0x0000001F) + +/* Bit definitions and macros for LCDC_LGWPR */ +#define LCDC_GWPR_GWXP(x) (((x)&0x000003FF)<<16) +#define LCDC_GWPR_GWYP(x) ((x)&0x000003FF) + +/* Bit definitions and macros for LCDC_LGWCR */ +#define LCDC_GWCR_GWAV(x) (((x)&0x000000FF)<<24) +#define LCDC_GWCR_GWCKE (0x00800000) +#define LCDC_LGWCR_GWE (0x00400000) +#define LCDC_LGWCR_GW_RVS (0x00200000) +#define LCDC_LGWCR_GWCKR(x) (((x)&0x0000003F)<<12) +#define LCDC_LGWCR_GWCKG(x) (((x)&0x0000003F)<<6) +#define LCDC_LGWCR_GWCKB(x) ((x)&0x0000003F) + +/* Bit definitions and macros for LCDC_LGWDCR */ +#define LCDC_LGWDCR_GWBT (0x80000000) +#define LCDC_LGWDCR_GWHM(x) (((x)&0x0000001F)<<16) +#define LCDC_LGWDCR_GWTM(x) ((x)&0x0000001F) + +#endif /* __LCDC_H__ */ diff --git a/arch/m68k/include/asm/coldfire/mdha.h b/arch/m68k/include/asm/coldfire/mdha.h new file mode 100644 index 0000000..b698136 --- /dev/null +++ b/arch/m68k/include/asm/coldfire/mdha.h @@ -0,0 +1,102 @@ +/* + * Message Digest Hardware Accelerator Memory Map + * + * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __MDHA_H__ +#define __MDHA_H__ + +/* Message Digest Hardware Accelerator */ +typedef struct mdha_ctrl { + u32 mr; /* 0x00 MDHA Mode */ + u32 cr; /* 0x04 Control */ + u32 cmd; /* 0x08 Command */ + u32 sr; /* 0x0C Status */ + u32 isr; /* 0x10 Interrupt Status */ + u32 imr; /* 0x14 Interrupt Mask */ + u32 dsz; /* 0x1C Data Size */ + u32 inp; /* 0x20 Input FIFO */ + u32 res1[3]; /* 0x24 - 0x2F */ + u32 mda0; /* 0x30 Message Digest AO */ + u32 mdb0; /* 0x34 Message Digest BO */ + u32 mdc0; /* 0x38 Message Digest CO */ + u32 mdd0; /* 0x3C Message Digest DO */ + u32 mde0; /* 0x40 Message Digest EO */ + u32 mdsz; /* 0x44 Message Data Size */ + u32 res[10]; /* 0x48 - 0x6F */ + u32 mda1; /* 0x70 Message Digest A1 */ + u32 mdb1; /* 0x74 Message Digest B1 */ + u32 mdc1; /* 0x78 Message Digest C1 */ + u32 mdd1; /* 0x7C Message Digest D1 */ + u32 mde1; /* 0x80 Message Digest E1 */ +} mdha_t; + +#define MDHA_MR_SSL (0x00000400) +#define MDHA_MR_MACFUL (0x00000200) +#define MDHA_MR_SWAP (0x00000100) +#define MDHA_MR_OPAD (0x00000080) +#define MDHA_MR_IPAD (0x00000040) +#define MDHA_MR_INIT (0x00000020) +#define MDHA_MR_MAC(x) (((x) & 0x03) << 3) +#define MDHA_MR_MAC_MASK (0xFFFFFFE7) +#define MDHA_MR_MAC_EHMAC (0x00000010) +#define MDHA_MR_MAC_HMAC (0x00000008) +#define MDHA_MR_MAC_NONE (0x00000000) +#define MDHA_MR_PDATA (0x00000004) +#define MDHA_MR_ALG (0x00000001) + +#define MDHA_CR_DMAL(x) (((x) & 0x1F) << 16) /* 532x */ +#define MDHA_CR_DMAL_MASK (0xFFE0FFFF) /* 532x */ +#define MDHA_CR_END (0x00000004) /* 532x */ +#define MDHA_CR_DMA (0x00000002) /* 532x */ +#define MDHA_CR_IE (0x00000001) + +#define MDHA_CMD_GO (0x00000008) +#define MDHA_CMD_CI (0x00000004) +#define MDHA_CMD_RI (0x00000001) +#define MDHA_CMD_SWR (0x00000001) + +#define MDHA_SR_IFL(x) (((x) & 0xFF) << 16) +#define MDHA_SR_IFL_MASK (0xFF00FFFF) +#define MDHA_SR_APD(x) (((x) & 0x7) << 13) +#define MDHA_SR_APD_MASK (0xFFFF1FFF) +#define MDHA_SR_FS(x) (((x) & 0x7) << 8) +#define MDHA_SR_FS_MASK (0xFFFFF8FF) +#define MDHA_SR_GNW (0x00000080) +#define MDHA_SR_HSH (0x00000040) +#define MDHA_SR_BUSY (0x00000010) +#define MDHA_SR_RD (0x00000008) +#define MDHA_SR_ERR (0x00000004) +#define MDHA_SR_DONE (0x00000002) +#define MDHA_SR_INT (0x00000001) + +#define MDHA_ISR_DRL (0x00000400) /* 532x */ +#define MDHA_ISR_GTDS (0x00000200) +#define MDHA_ISR_ERE (0x00000100) +#define MDHA_ISR_RMDP (0x00000080) +#define MDHA_ISR_DSE (0x00000020) +#define MDHA_ISR_IME (0x00000010) +#define MDHA_ISR_NEIF (0x00000004) +#define MDHA_ISR_IFO (0x00000001) + +#endif /* __MDHA_H__ */ diff --git a/arch/m68k/include/asm/coldfire/pwm.h b/arch/m68k/include/asm/coldfire/pwm.h new file mode 100644 index 0000000..f737d98 --- /dev/null +++ b/arch/m68k/include/asm/coldfire/pwm.h @@ -0,0 +1,115 @@ +/* + * Pulse Width Modulation Memory Map + * + * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __ATA_H__ +#define __ATA_H__ + +/* Pulse Width Modulation (PWM) */ +typedef struct pwm_ctrl { +#ifdef CONFIG_M5272 + u8 cr0; + u8 res1[3]; + u8 cr1; + u8 res2[3]; + u8 cr2; + u8 res3[7]; + u8 pwr0; + u8 res4[3]; + u8 pwr1; + u8 res5[3]; + u8 pwr2; + u8 res6[7]; +#else + u8 en; /* 0x00 PWM Enable */ + u8 pol; /* 0x01 Polarity */ + u8 clk; /* 0x02 Clock Select */ + u8 prclk; /* 0x03 Prescale Clock Select */ + u8 cae; /* 0x04 Center Align Enable */ + u8 ctl; /* 0x05 Control */ + u16 res1; /* 0x06 - 0x07 */ + u8 scla; /* 0x08 Scale A */ + u8 sclb; /* 0x09 Scale B */ + u16 res2; /* 0x0A - 0x0B */ +#ifdef CONFIG_M5275 + u8 cnt[4]; /* 0x0C Channel n Counter */ + u16 res3; /* 0x10 - 0x11 */ + u8 per[4]; /* 0x14 Channel n Period */ + u16 res4; /* 0x16 - 0x17 */ + u8 dty[4]; /* 0x18 Channel n Duty */ +#else + u8 cnt[8]; /* 0x0C Channel n Counter */ + u8 per[8]; /* 0x14 Channel n Period */ + u8 dty[8]; /* 0x1C Channel n Duty */ + u8 sdn; /* 0x24 Shutdown */ + u8 res3[3]; /* 0x25 - 0x27 */ +#endif /* CONFIG_M5275 */ +#endif /* CONFIG_M5272 */ +} pwm_t; + +#ifdef CONFIG_M5272 + +#define PWM_CR_EN (0x80) +#define PWM_CR_FRC1 (0x40) +#define PWM_CR_LVL (0x20) +#define PWM_CR_CLKSEL(x) ((x) & 0x0F) +#define PWM_CR_CLKSEL_MASK (0xF0) + +#else + +#define PWM_EN_PWMEn(x) (1 << ((x) & 0x07)) +#define PWM_EN_PWMEn_MASK (0xF0) + +#define PWM_POL_PPOLn(x) (1 << ((x) & 0x07)) +#define PWM_POL_PPOLn_MASK (0xF0) + +#define PWM_CLK_PCLKn(x) (1 << ((x) & 0x07)) +#define PWM_CLK_PCLKn_MASK (0xF0) + +#define PWM_PRCLK_PCKB(x) (((x) & 0x07) << 4) +#define PWM_PRCLK_PCKB_MASK (0x8F) +#define PWM_PRCLK_PCKA(x) ((x) & 0x07) +#define PWM_PRCLK_PCKA_MASK (0xF8) + +#define PWM_CLK_PCLKn(x) (1 << ((x) & 0x07)) +#define PWM_CLK_PCLKn_MASK (0xF0) + +#define PWM_CTL_CON67 (0x80) +#define PWM_CTL_CON45 (0x40) +#define PWM_CTL_CON23 (0x20) +#define PWM_CTL_CON01 (0x10) +#define PWM_CTL_PSWAR (0x08) +#define PWM_CTL_PFRZ (0x04) + +#define PWM_SDN_IF (0x80) +#define PWM_SDN_IE (0x40) +#define PWM_SDN_RESTART (0x20) +#define PWM_SDN_LVL (0x10) +#define PWM_SDN_PWM7IN (0x04) +#define PWM_SDN_PWM7IL (0x02) +#define PWM_SDN_SDNEN (0x01) + +#endif /* CONFIG_M5272 */ + +#endif /* __ATA_H__ */ diff --git a/arch/m68k/include/asm/coldfire/qspi.h b/arch/m68k/include/asm/coldfire/qspi.h new file mode 100644 index 0000000..9fd98f6 --- /dev/null +++ b/arch/m68k/include/asm/coldfire/qspi.h @@ -0,0 +1,111 @@ +/* + * Queue Serial Peripheral Interface Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __QSPI_H__ +#define __QSPI_H__ + +/* QSPI module registers */ +typedef struct qspi_ctrl { + u16 mr; /* 0x00 Mode */ + u16 res1; + u16 dlyr; /* 0x04 Delay */ + u16 res2; + u16 wr; /* 0x08 Wrap */ + u16 res3; + u16 ir; /* 0x0C Interrupt */ + u16 res4; + u16 ar; /* 0x10 Address */ + u16 res5; + u16 dr; /* 0x14 Data */ + u16 res6; +} qspi_t; + +/* MR */ +#define QSPI_QMR_MSTR (0x8000) +#define QSPI_QMR_DOHIE (0x4000) +#define QSPI_QMR_BITS(x) (((x)&0x000F)<<10) +#define QSPI_QMR_BITS_MASK (0xC3FF) +#define QSPI_QMR_BITS_8 (0x2000) +#define QSPI_QMR_BITS_9 (0x2400) +#define QSPI_QMR_BITS_10 (0x2800) +#define QSPI_QMR_BITS_11 (0x2C00) +#define QSPI_QMR_BITS_12 (0x3000) +#define QSPI_QMR_BITS_13 (0x3400) +#define QSPI_QMR_BITS_14 (0x3800) +#define QSPI_QMR_BITS_15 (0x3C00) +#define QSPI_QMR_BITS_16 (0x0000) +#define QSPI_QMR_CPOL (0x0200) +#define QSPI_QMR_CPHA (0x0100) +#define QSPI_QMR_BAUD(x) ((x)&0x00FF) +#define QSPI_QMR_BAUD_MASK (0xFF00) + +/* DLYR */ +#define QSPI_QDLYR_SPE (0x8000) +#define QSPI_QDLYR_QCD(x) (((x)&0x007F)<<8) +#define QSPI_QDLYR_QCD_MASK (0x80FF) +#define QSPI_QDLYR_DTL(x) ((x)&0x00FF) +#define QSPI_QDLYR_DTL_MASK (0xFF00) + +/* WR */ +#define QSPI_QWR_HALT (0x8000) +#define QSPI_QWR_WREN (0x4000) +#define QSPI_QWR_WRTO (0x2000) +#define QSPI_QWR_CSIV (0x1000) +#define QSPI_QWR_ENDQP(x) (((x)&0x000F)<<8) +#define QSPI_QWR_ENDQP_MASK (0xF0FF) +#define QSPI_QWR_CPTQP(x) (((x)&0x000F)<<4) +#define QSPI_QWR_CPTQP_MASK (0xFF0F) +#define QSPI_QWR_NEWQP(x) ((x)&0x000F) +#define QSPI_QWR_NEWQP_MASK (0xFFF0) + +/* IR */ +#define QSPI_QIR_WCEFB (0x8000) +#define QSPI_QIR_ABRTB (0x4000) +#define QSPI_QIR_ABRTL (0x1000) +#define QSPI_QIR_WCEFE (0x0800) +#define QSPI_QIR_ABRTE (0x0400) +#define QSPI_QIR_SPIFE (0x0100) +#define QSPI_QIR_WCEF (0x0008) +#define QSPI_QIR_ABRT (0x0004) +#define QSPI_QIR_SPIF (0x0001) + +/* AR */ +#define QSPI_QAR_ADDR(x) ((x)&0x003F) +#define QSPI_QAR_ADDR_MASK (0xFFC0) +#define QSPI_QAR_TRANS (0x0000) +#define QSPI_QAR_RECV (0x0010) +#define QSPI_QAR_CMD (0x0020) + +/* DR with RAM command word definitions */ +#define QSPI_QDR_CONT (0x8000) +#define QSPI_QDR_BITSE (0x4000) +#define QSPI_QDR_DT (0x2000) +#define QSPI_QDR_DSCK (0x1000) +#define QSPI_QDR_QSPI_CS3 (0x0800) +#define QSPI_QDR_QSPI_CS2 (0x0400) +#define QSPI_QDR_QSPI_CS1 (0x0200) +#define QSPI_QDR_QSPI_CS0 (0x0100) + +#endif /* __QSPI_H__ */ diff --git a/arch/m68k/include/asm/coldfire/rng.h b/arch/m68k/include/asm/coldfire/rng.h new file mode 100644 index 0000000..1eefc56 --- /dev/null +++ b/arch/m68k/include/asm/coldfire/rng.h @@ -0,0 +1,52 @@ +/* + * RNG Memory Map + * + * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __RNG_H__ +#define __RNG_H__ + +/* Random Number Generator */ +typedef struct rng_ctrl { + u32 cr; /* 0x00 Control */ + u32 sr; /* 0x04 Status */ + u32 er; /* 0x08 Entropy */ + u32 out; /* 0x0C Output FIFO */ +} rng_t; + +#define RNG_CR_SLM (0x00000010) /* Sleep mode - 5445x */ +#define RNG_CR_CI (0x00000008) /* Clear interrupt */ +#define RNG_CR_IM (0x00000004) /* Interrupt mask */ +#define RNG_CR_HA (0x00000002) /* High assurance */ +#define RNG_CR_GO (0x00000001) /* Go bit */ + +#define RNG_SR_OFS(x) (((x) & 0x000000FF) << 16) +#define RNG_SR_OFS_MASK (0xFF00FFFF) +#define RNG_SR_OFL(x) (((x) & 0x000000FF) << 8) +#define RNG_SR_OFL_MASK (0xFFFF00FF) +#define RNG_SR_EI (0x00000008) +#define RNG_SR_FUF (0x00000004) +#define RNG_SR_LRS (0x00000002) +#define RNG_SR_SV (0x00000001) + +#endif /* __RNG_H__ */ diff --git a/arch/m68k/include/asm/coldfire/skha.h b/arch/m68k/include/asm/coldfire/skha.h new file mode 100644 index 0000000..bd6b5af --- /dev/null +++ b/arch/m68k/include/asm/coldfire/skha.h @@ -0,0 +1,121 @@ +/* + * Symmetric Key Hardware Accelerator Memory Map + * + * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __SKHA_H__ +#define __SKHA_H__ + +typedef struct skha_ctrl { + u32 mr; /* 0x00 Mode */ + u32 cr; /* 0x04 Control */ + u32 cmr; /* 0x08 Command */ + u32 sr; /* 0x0C Status */ + u32 esr; /* 0x10 Error Status */ + u32 emr; /* 0x14 Error Status Mask Register) */ + u32 ksr; /* 0x18 Key Size */ + u32 dsr; /* 0x1C Data Size */ + u32 in; /* 0x20 Input FIFO */ + u32 out; /* 0x24 Output FIFO */ + u32 res1[2]; /* 0x28 - 0x2F */ + u32 kdr1; /* 0x30 Key Data 1 */ + u32 kdr2; /* 0x34 Key Data 2 */ + u32 kdr3; /* 0x38 Key Data 3 */ + u32 kdr4; /* 0x3C Key Data 4 */ + u32 kdr5; /* 0x40 Key Data 5 */ + u32 kdr6; /* 0x44 Key Data 6 */ + u32 res2[10]; /* 0x48 - 0x6F */ + u32 c1; /* 0x70 Context 1 */ + u32 c2; /* 0x74 Context 2 */ + u32 c3; /* 0x78 Context 3 */ + u32 c4; /* 0x7C Context 4 */ + u32 c5; /* 0x80 Context 5 */ + u32 c6; /* 0x84 Context 6 */ + u32 c7; /* 0x88 Context 7 */ + u32 c8; /* 0x8C Context 8 */ + u32 c9; /* 0x90 Context 9 */ + u32 c10; /* 0x94 Context 10 */ + u32 c11; /* 0x98 Context 11 */ + u32 c12; /* 0x9C Context 12 - 5235, 5271, 5272 */ +} skha_t; + +#ifdef CONFIG_MCF532x +#define SKHA_MODE_CTRM(x) (((x) & 0x0F) << 9) +#define SKHA_MODE_CTRM_MASK (0xFFFFE1FF) +#define SKHA_MODE_DKP (0x00000100) +#else +#define SKHA_MODE_CTRM(x) (((x) & 0x0F) << 8) +#define SKHA_MODE_CTRM_MASK (0xFFFFF0FF) +#define SKHA_MODE_DKP (0x00000080) +#endif +#define SKHA_MODE_CM(x) (((x) & 0x03) << 3) +#define SKHA_MODE_CM_MASK (0xFFFFFFE7) +#define SKHA_MODE_DIR (0x00000004) +#define SKHA_MODE_ALG(x) ((x) & 0x03) +#define SKHA_MODE_ALG_MASK (0xFFFFFFFC) + +#define SHKA_CR_ODMAL(x) (((x) & 0x3F) << 24) +#define SHKA_CR_ODMAL_MASK (0xC0FFFFFF) +#define SHKA_CR_IDMAL(x) (((x) & 0x3F) << 16) +#define SHKA_CR_IDMAL_MASK (0xFFC0FFFF) +#define SHKA_CR_END (0x00000008) +#define SHKA_CR_ODMA (0x00000004) +#define SHKA_CR_IDMA (0x00000002) +#define SKHA_CR_IE (0x00000001) + +#define SKHA_CMR_GO (0x00000008) +#define SKHA_CMR_CI (0x00000004) +#define SKHA_CMR_RI (0x00000002) +#define SKHA_CMR_SWR (0x00000001) + +#define SKHA_SR_OFL(x) (((x) & 0xFF) << 24) +#define SKHA_SR_OFL_MASK (0x00FFFFFF) +#define SKHA_SR_IFL(x) (((x) & 0xFF) << 16) +#define SKHA_SR_IFL_MASK (0xFF00FFFF) +#define SKHA_SR_AESES(x) (((x) & 0x1F) << 11) +#define SKHA_SR_AESES_MASK (0xFFFF07FF) +#define SKHA_SR_DESES(x) (((x) & 0x7) << 8) +#define SKHA_SR_DESES_MASK (0xFFFFF8FF) +#define SKHA_SR_BUSY (0x00000010) +#define SKHA_SR_RD (0x00000008) +#define SKHA_SR_ERR (0x00000004) +#define SKHA_SR_DONE (0x00000002) +#define SKHA_SR_INT (0x00000001) + +#define SHKA_ESE_DRL (0x00000800) +#define SKHA_ESR_KRE (0x00000400) +#define SKHA_ESR_KPE (0x00000200) +#define SKHA_ESR_ERE (0x00000100) +#define SKHA_ESR_RMDP (0x00000080) +#define SKHA_ESR_KSE (0x00000040) +#define SKHA_ESR_DSE (0x00000020) +#define SKHA_ESR_IME (0x00000010) +#define SKHA_ESR_NEOF (0x00000008) +#define SKHA_ESR_NEIF (0x00000004) +#define SKHA_ESR_OFU (0x00000002) +#define SKHA_ESR_IFO (0x00000001) + +#define SKHA_KSR_SZ(x) ((x) & 0x3F) +#define SKHA_KSR_SZ_MASK (0xFFFFFFC0) + +#endif /* __SKHA_H__ */ diff --git a/arch/m68k/include/asm/coldfire/ssi.h b/arch/m68k/include/asm/coldfire/ssi.h new file mode 100644 index 0000000..b3dfbfa --- /dev/null +++ b/arch/m68k/include/asm/coldfire/ssi.h @@ -0,0 +1,169 @@ +/* + * SSI Internal Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __SSI_H__ +#define __SSI_H__ + +typedef struct ssi { + u32 tx0; + u32 tx1; + u32 rx0; + u32 rx1; + u32 cr; + u32 isr; + u32 ier; + u32 tcr; + u32 rcr; + u32 ccr; + u8 resv0[0x4]; + u32 fcsr; + u8 resv1[0x8]; + u32 acr; + u32 acadd; + u32 acdat; + u32 atag; + u32 tmask; + u32 rmask; +} ssi_t; + +#define SSI_CR_CIS (0x00000200) +#define SSI_CR_TCH (0x00000100) +#define SSI_CR_MCE (0x00000080) +#define SSI_CR_I2S_MASK (0xFFFFFF9F) +#define SSI_CR_I2S_SLAVE (0x00000040) +#define SSI_CR_I2S_MASTER (0x00000020) +#define SSI_CR_I2S_NORMAL (0x00000000) +#define SSI_CR_SYN (0x00000010) +#define SSI_CR_NET (0x00000008) +#define SSI_CR_RE (0x00000004) +#define SSI_CR_TE (0x00000002) +#define SSI_CR_SSI_EN (0x00000001) + +#define SSI_ISR_CMDAU (0x00040000) +#define SSI_ISR_CMDDU (0x00020000) +#define SSI_ISR_RXT (0x00010000) +#define SSI_ISR_RDR1 (0x00008000) +#define SSI_ISR_RDR0 (0x00004000) +#define SSI_ISR_TDE1 (0x00002000) +#define SSI_ISR_TDE0 (0x00001000) +#define SSI_ISR_ROE1 (0x00000800) +#define SSI_ISR_ROE0 (0x00000400) +#define SSI_ISR_TUE1 (0x00000200) +#define SSI_ISR_TUE0 (0x00000100) +#define SSI_ISR_TFS (0x00000080) +#define SSI_ISR_RFS (0x00000040) +#define SSI_ISR_TLS (0x00000020) +#define SSI_ISR_RLS (0x00000010) +#define SSI_ISR_RFF1 (0x00000008) +#define SSI_ISR_RFF0 (0x00000004) +#define SSI_ISR_TFE1 (0x00000002) +#define SSI_ISR_TFE0 (0x00000001) + +#define SSI_IER_RDMAE (0x00400000) +#define SSI_IER_RIE (0x00200000) +#define SSI_IER_TDMAE (0x00100000) +#define SSI_IER_TIE (0x00080000) +#define SSI_IER_CMDAU (0x00040000) +#define SSI_IER_CMDU (0x00020000) +#define SSI_IER_RXT (0x00010000) +#define SSI_IER_RDR1 (0x00008000) +#define SSI_IER_RDR0 (0x00004000) +#define SSI_IER_TDE1 (0x00002000) +#define SSI_IER_TDE0 (0x00001000) +#define SSI_IER_ROE1 (0x00000800) +#define SSI_IER_ROE0 (0x00000400) +#define SSI_IER_TUE1 (0x00000200) +#define SSI_IER_TUE0 (0x00000100) +#define SSI_IER_TFS (0x00000080) +#define SSI_IER_RFS (0x00000040) +#define SSI_IER_TLS (0x00000020) +#define SSI_IER_RLS (0x00000010) +#define SSI_IER_RFF1 (0x00000008) +#define SSI_IER_RFF0 (0x00000004) +#define SSI_IER_TFE1 (0x00000002) +#define SSI_IER_TFE0 (0x00000001) + +#define SSI_TCR_TXBIT0 (0x00000200) +#define SSI_TCR_TFEN1 (0x00000100) +#define SSI_TCR_TFEN0 (0x00000080) +#define SSI_TCR_TFDIR (0x00000040) +#define SSI_TCR_TXDIR (0x00000020) +#define SSI_TCR_TSHFD (0x00000010) +#define SSI_TCR_TSCKP (0x00000008) +#define SSI_TCR_TFSI (0x00000004) +#define SSI_TCR_TFSL (0x00000002) +#define SSI_TCR_TEFS (0x00000001) + +#define SSI_RCR_RXEXT (0x00000400) +#define SSI_RCR_RXBIT0 (0x00000200) +#define SSI_RCR_RFEN1 (0x00000100) +#define SSI_RCR_RFEN0 (0x00000080) +#define SSI_RCR_RSHFD (0x00000010) +#define SSI_RCR_RSCKP (0x00000008) +#define SSI_RCR_RFSI (0x00000004) +#define SSI_RCR_RFSL (0x00000002) +#define SSI_RCR_REFS (0x00000001) + +#define SSI_CCR_DIV2 (0x00040000) +#define SSI_CCR_PSR (0x00020000) +#define SSI_CCR_WL(x) (((x) & 0x0F) << 13) +#define SSI_CCR_WL_MASK (0xFFFE1FFF) +#define SSI_CCR_DC(x) (((x)& 0x1F) << 8) +#define SSI_CCR_DC_MASK (0xFFFFE0FF) +#define SSI_CCR_PM(x) ((x) & 0xFF) +#define SSI_CCR_PM_MASK (0xFFFFFF00) + +#define SSI_FCSR_RFCNT1(x) (((x) & 0x0F) << 28) +#define SSI_FCSR_RFCNT1_MASK (0x0FFFFFFF) +#define SSI_FCSR_TFCNT1(x) (((x) & 0x0F) << 24) +#define SSI_FCSR_TFCNT1_MASK (0xF0FFFFFF) +#define SSI_FCSR_RFWM1(x) (((x) & 0x0F) << 20) +#define SSI_FCSR_RFWM1_MASK (0xFF0FFFFF) +#define SSI_FCSR_TFWM1(x) (((x) & 0x0F) << 16) +#define SSI_FCSR_TFWM1_MASK (0xFFF0FFFF) +#define SSI_FCSR_RFCNT0(x) (((x) & 0x0F) << 12) +#define SSI_FCSR_RFCNT0_MASK (0xFFFF0FFF) +#define SSI_FCSR_TFCNT0(x) (((x) & 0x0F) << 8) +#define SSI_FCSR_TFCNT0_MASK (0xFFFFF0FF) +#define SSI_FCSR_RFWM0(x) (((x) & 0x0F) << 4) +#define SSI_FCSR_RFWM0_MASK (0xFFFFFF0F) +#define SSI_FCSR_TFWM0(x) ((x) & 0x0F) +#define SSI_FCSR_TFWM0_MASK (0xFFFFFFF0) + +#define SSI_ACR_FRDIV(x) (((x) & 0x3F) << 5) +#define SSI_ACR_FRDIV_MASK (0xFFFFF81F) +#define SSI_ACR_WR (0x00000010) +#define SSI_ACR_RD (0x00000008) +#define SSI_ACR_TIF (0x00000004) +#define SSI_ACR_FV (0x00000002) +#define SSI_ACR_AC97EN (0x00000001) + +#define SSI_ACADD_SSI_ACADD(x) ((x) & 0x0007FFFF) + +#define SSI_ACDAT_SSI_ACDAT(x) ((x) & 0x0007FFFF) + +#define SSI_ATAG_DDI_ATAG(x) ((x) & 0x0000FFFF) + +#endif /* __SSI_H__ */ diff --git a/arch/m68k/include/asm/config.h b/arch/m68k/include/asm/config.h new file mode 100644 index 0000000..51050a3 --- /dev/null +++ b/arch/m68k/include/asm/config.h @@ -0,0 +1,31 @@ +/* + * Copyright 2009 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#ifndef _ASM_CONFIG_H_ +#define _ASM_CONFIG_H_ + +#define CONFIG_NEEDS_MANUAL_RELOC + +#define CONFIG_LMB +#define CONFIG_SYS_BOOT_RAMDISK_HIGH +#define CONFIG_SYS_BOOT_GET_CMDLINE +#define CONFIG_SYS_BOOT_GET_KBD + +#endif diff --git a/arch/m68k/include/asm/errno.h b/arch/m68k/include/asm/errno.h new file mode 100644 index 0000000..4c82b50 --- /dev/null +++ b/arch/m68k/include/asm/errno.h @@ -0,0 +1 @@ +#include <asm-generic/errno.h> diff --git a/arch/m68k/include/asm/fec.h b/arch/m68k/include/asm/fec.h new file mode 100644 index 0000000..e8cea45 --- /dev/null +++ b/arch/m68k/include/asm/fec.h @@ -0,0 +1,366 @@ +/* + * fec.h -- Fast Ethernet Controller definitions + * + * Some definitions copied from commproc.h for MPC8xx: + * MPC8xx Communication Processor Module. + * Copyright (c) 1997 Dan Malek (dmalek@jlc.net) + * + * Add FEC Structure and definitions + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef fec_h +#define fec_h + +/* Buffer descriptors used FEC. +*/ +typedef struct cpm_buf_desc { + ushort cbd_sc; /* Status and Control */ + ushort cbd_datlen; /* Data length in buffer */ + uint cbd_bufaddr; /* Buffer address in host memory */ +} cbd_t; + +#define BD_SC_EMPTY ((ushort)0x8000) /* Receive is empty */ +#define BD_SC_READY ((ushort)0x8000) /* Transmit is ready */ +#define BD_SC_WRAP ((ushort)0x2000) /* Last buffer descriptor */ +#define BD_SC_INTRPT ((ushort)0x1000) /* Interrupt on change */ +#define BD_SC_LAST ((ushort)0x0800) /* Last buffer in frame */ +#define BD_SC_TC ((ushort)0x0400) /* Transmit CRC */ +#define BD_SC_CM ((ushort)0x0200) /* Continous mode */ +#define BD_SC_ID ((ushort)0x0100) /* Rec'd too many idles */ +#define BD_SC_P ((ushort)0x0100) /* xmt preamble */ +#define BD_SC_BR ((ushort)0x0020) /* Break received */ +#define BD_SC_FR ((ushort)0x0010) /* Framing error */ +#define BD_SC_PR ((ushort)0x0008) /* Parity error */ +#define BD_SC_OV ((ushort)0x0002) /* Overrun */ +#define BD_SC_CD ((ushort)0x0001) /* Carrier Detect lost */ + +/* Buffer descriptor control/status used by Ethernet receive. +*/ +#define BD_ENET_RX_EMPTY ((ushort)0x8000) +#define BD_ENET_RX_RO1 ((ushort)0x4000) +#define BD_ENET_RX_WRAP ((ushort)0x2000) +#define BD_ENET_RX_INTR ((ushort)0x1000) +#define BD_ENET_RX_RO2 BD_ENET_RX_INTR +#define BD_ENET_RX_LAST ((ushort)0x0800) +#define BD_ENET_RX_FIRST ((ushort)0x0400) +#define BD_ENET_RX_MISS ((ushort)0x0100) +#define BD_ENET_RX_BC ((ushort)0x0080) +#define BD_ENET_RX_MC ((ushort)0x0040) +#define BD_ENET_RX_LG ((ushort)0x0020) +#define BD_ENET_RX_NO ((ushort)0x0010) +#define BD_ENET_RX_SH ((ushort)0x0008) +#define BD_ENET_RX_CR ((ushort)0x0004) +#define BD_ENET_RX_OV ((ushort)0x0002) +#define BD_ENET_RX_CL ((ushort)0x0001) +#define BD_ENET_RX_TR BD_ENET_RX_CL +#define BD_ENET_RX_STATS ((ushort)0x013f) /* All status bits */ + +/* Buffer descriptor control/status used by Ethernet transmit. +*/ +#define BD_ENET_TX_READY ((ushort)0x8000) +#define BD_ENET_TX_PAD ((ushort)0x4000) +#define BD_ENET_TX_TO1 BD_ENET_TX_PAD +#define BD_ENET_TX_WRAP ((ushort)0x2000) +#define BD_ENET_TX_INTR ((ushort)0x1000) +#define BD_ENET_TX_TO2 BD_ENET_TX_INTR_ +#define BD_ENET_TX_LAST ((ushort)0x0800) +#define BD_ENET_TX_TC ((ushort)0x0400) +#define BD_ENET_TX_DEF ((ushort)0x0200) +#define BD_ENET_TX_ABC BD_ENET_TX_DEF +#define BD_ENET_TX_HB ((ushort)0x0100) +#define BD_ENET_TX_LC ((ushort)0x0080) +#define BD_ENET_TX_RL ((ushort)0x0040) +#define BD_ENET_TX_RCMASK ((ushort)0x003c) +#define BD_ENET_TX_UN ((ushort)0x0002) +#define BD_ENET_TX_CSL ((ushort)0x0001) +#define BD_ENET_TX_STATS ((ushort)0x03ff) /* All status bits */ + +/********************************************************************* +* Fast Ethernet Controller (FEC) +*********************************************************************/ +/* FEC private information */ +struct fec_info_s { + int index; + u32 iobase; + u32 pinmux; + u32 miibase; + int phy_addr; + int dup_spd; + char *phy_name; + int phyname_init; + cbd_t *rxbd; /* Rx BD */ + cbd_t *txbd; /* Tx BD */ + uint rxIdx; + uint txIdx; + char *txbuf; + int initialized; + struct fec_info_s *next; +}; + +#ifdef CONFIG_MCFFEC +/* Register read/write struct */ +typedef struct fec { +#ifdef CONFIG_M5272 + u32 ecr; /* 0x00 */ + u32 eir; /* 0x04 */ + u32 eimr; /* 0x08 */ + u32 ivsr; /* 0x0C */ + u32 rdar; /* 0x10 */ + u32 tdar; /* 0x14 */ + u8 resv1[0x28]; /* 0x18 */ + u32 mmfr; /* 0x40 */ + u32 mscr; /* 0x44 */ + u8 resv2[0x44]; /* 0x48 */ + u32 frbr; /* 0x8C */ + u32 frsr; /* 0x90 */ + u8 resv3[0x10]; /* 0x94 */ + u32 tfwr; /* 0xA4 */ + u32 res4; /* 0xA8 */ + u32 tfsr; /* 0xAC */ + u8 resv4[0x50]; /* 0xB0 */ + u32 opd; /* 0x100 - dummy */ + u32 rcr; /* 0x104 */ + u32 mibc; /* 0x108 */ + u8 resv5[0x38]; /* 0x10C */ + u32 tcr; /* 0x144 */ + u8 resv6[0x270]; /* 0x148 */ + u32 iaur; /* 0x3B8 - dummy */ + u32 ialr; /* 0x3BC - dummy */ + u32 palr; /* 0x3C0 */ + u32 paur; /* 0x3C4 */ + u32 gaur; /* 0x3C8 */ + u32 galr; /* 0x3CC */ + u32 erdsr; /* 0x3D0 */ + u32 etdsr; /* 0x3D4 */ + u32 emrbr; /* 0x3D8 */ + u8 resv12[0x74]; /* 0x18C */ +#else + u8 resv0[0x4]; + u32 eir; + u32 eimr; + u8 resv1[0x4]; + u32 rdar; + u32 tdar; + u8 resv2[0xC]; + u32 ecr; + u8 resv3[0x18]; + u32 mmfr; + u32 mscr; + u8 resv4[0x1C]; + u32 mibc; + u8 resv5[0x1C]; + u32 rcr; + u8 resv6[0x3C]; + u32 tcr; + u8 resv7[0x1C]; + u32 palr; + u32 paur; + u32 opd; + u8 resv8[0x28]; + u32 iaur; + u32 ialr; + u32 gaur; + u32 galr; + u8 resv9[0x1C]; + u32 tfwr; + u8 resv10[0x4]; + u32 frbr; + u32 frsr; + u8 resv11[0x2C]; + u32 erdsr; + u32 etdsr; + u32 emrbr; + u8 resv12[0x74]; +#endif + + u32 rmon_t_drop; + u32 rmon_t_packets; + u32 rmon_t_bc_pkt; + u32 rmon_t_mc_pkt; + u32 rmon_t_crc_align; + u32 rmon_t_undersize; + u32 rmon_t_oversize; + u32 rmon_t_frag; + u32 rmon_t_jab; + u32 rmon_t_col; + u32 rmon_t_p64; + u32 rmon_t_p65to127; + u32 rmon_t_p128to255; + u32 rmon_t_p256to511; + u32 rmon_t_p512to1023; + u32 rmon_t_p1024to2047; + u32 rmon_t_p_gte2048; + u32 rmon_t_octets; + + u32 ieee_t_drop; + u32 ieee_t_frame_ok; + u32 ieee_t_1col; + u32 ieee_t_mcol; + u32 ieee_t_def; + u32 ieee_t_lcol; + u32 ieee_t_excol; + u32 ieee_t_macerr; + u32 ieee_t_cserr; + u32 ieee_t_sqe; + u32 ieee_t_fdxfc; + u32 ieee_t_octets_ok; + u8 resv13[0x8]; + + u32 rmon_r_drop; + u32 rmon_r_packets; + u32 rmon_r_bc_pkt; + u32 rmon_r_mc_pkt; + u32 rmon_r_crc_align; + u32 rmon_r_undersize; + u32 rmon_r_oversize; + u32 rmon_r_frag; + u32 rmon_r_jab; + u32 rmon_r_resvd_0; + u32 rmon_r_p64; + u32 rmon_r_p65to127; + u32 rmon_r_p128to255; + u32 rmon_r_p256to511; + u32 rmon_r_p512to1023; + u32 rmon_r_p1024to2047; + u32 rmon_r_p_gte2048; + u32 rmon_r_octets; + + u32 ieee_r_drop; + u32 ieee_r_frame_ok; + u32 ieee_r_crc; + u32 ieee_r_align; + u32 ieee_r_macerr; + u32 ieee_r_fdxfc; + u32 ieee_r_octets_ok; +} fec_t; +#endif /* CONFIG_MCFFEC */ + +/********************************************************************* +* Fast Ethernet Controller (FEC) +*********************************************************************/ +/* Bit definitions and macros for FEC_EIR */ +#define FEC_EIR_CLEAR_ALL (0xFFF80000) +#define FEC_EIR_HBERR (0x80000000) +#define FEC_EIR_BABR (0x40000000) +#define FEC_EIR_BABT (0x20000000) +#define FEC_EIR_GRA (0x10000000) +#define FEC_EIR_TXF (0x08000000) +#define FEC_EIR_TXB (0x04000000) +#define FEC_EIR_RXF (0x02000000) +#define FEC_EIR_RXB (0x01000000) +#define FEC_EIR_MII (0x00800000) +#define FEC_EIR_EBERR (0x00400000) +#define FEC_EIR_LC (0x00200000) +#define FEC_EIR_RL (0x00100000) +#define FEC_EIR_UN (0x00080000) + +/* Bit definitions and macros for FEC_RDAR */ +#define FEC_RDAR_R_DES_ACTIVE (0x01000000) + +/* Bit definitions and macros for FEC_TDAR */ +#define FEC_TDAR_X_DES_ACTIVE (0x01000000) + +/* Bit definitions and macros for FEC_ECR */ +#define FEC_ECR_ETHER_EN (0x00000002) +#define FEC_ECR_RESET (0x00000001) + +/* Bit definitions and macros for FEC_MMFR */ +#define FEC_MMFR_DATA(x) (((x)&0xFFFF)) +#define FEC_MMFR_ST(x) (((x)&0x03)<<30) +#define FEC_MMFR_ST_01 (0x40000000) +#define FEC_MMFR_OP_RD (0x20000000) +#define FEC_MMFR_OP_WR (0x10000000) +#define FEC_MMFR_PA(x) (((x)&0x1F)<<23) +#define FEC_MMFR_RA(x) (((x)&0x1F)<<18) +#define FEC_MMFR_TA(x) (((x)&0x03)<<16) +#define FEC_MMFR_TA_10 (0x00020000) + +/* Bit definitions and macros for FEC_MSCR */ +#define FEC_MSCR_DIS_PREAMBLE (0x00000080) +#define FEC_MSCR_MII_SPEED(x) (((x)&0x3F)<<1) + +/* Bit definitions and macros for FEC_MIBC */ +#define FEC_MIBC_MIB_DISABLE (0x80000000) +#define FEC_MIBC_MIB_IDLE (0x40000000) + +/* Bit definitions and macros for FEC_RCR */ +#define FEC_RCR_MAX_FL(x) (((x)&0x7FF)<<16) +#define FEC_RCR_FCE (0x00000020) +#define FEC_RCR_BC_REJ (0x00000010) +#define FEC_RCR_PROM (0x00000008) +#define FEC_RCR_MII_MODE (0x00000004) +#define FEC_RCR_DRT (0x00000002) +#define FEC_RCR_LOOP (0x00000001) + +/* Bit definitions and macros for FEC_TCR */ +#define FEC_TCR_RFC_PAUSE (0x00000010) +#define FEC_TCR_TFC_PAUSE (0x00000008) +#define FEC_TCR_FDEN (0x00000004) +#define FEC_TCR_HBC (0x00000002) +#define FEC_TCR_GTS (0x00000001) + +/* Bit definitions and macros for FEC_PAUR */ +#define FEC_PAUR_PADDR2(x) (((x)&0xFFFF)<<16) +#define FEC_PAUR_TYPE(x) ((x)&0xFFFF) + +/* Bit definitions and macros for FEC_OPD */ +#define FEC_OPD_PAUSE_DUR(x) (((x)&0x0000FFFF)<<0) +#define FEC_OPD_OPCODE(x) (((x)&0x0000FFFF)<<16) + +/* Bit definitions and macros for FEC_TFWR */ +#define FEC_TFWR_X_WMRK(x) ((x)&0x03) +#define FEC_TFWR_X_WMRK_64 (0x01) +#define FEC_TFWR_X_WMRK_128 (0x02) +#define FEC_TFWR_X_WMRK_192 (0x03) + +/* Bit definitions and macros for FEC_FRBR */ +#define FEC_FRBR_R_BOUND(x) (((x)&0xFF)<<2) + +/* Bit definitions and macros for FEC_FRSR */ +#define FEC_FRSR_R_FSTART(x) (((x)&0xFF)<<2) + +/* Bit definitions and macros for FEC_ERDSR */ +#define FEC_ERDSR_R_DES_START(x) (((x)&0x3FFFFFFF)<<2) + +/* Bit definitions and macros for FEC_ETDSR */ +#define FEC_ETDSR_X_DES_START(x) (((x)&0x3FFFFFFF)<<2) + +/* Bit definitions and macros for FEC_EMRBR */ +#define FEC_EMRBR_R_BUF_SIZE(x) (((x)&0x7F)<<4) + +#define FEC_RESET_DELAY 100 +#define FEC_RX_TOUT 100 + +int fecpin_setclear(struct eth_device *dev, int setclear); + +#ifdef CONFIG_SYS_DISCOVER_PHY +void __mii_init(void); +uint mii_send(uint mii_cmd); +int mii_discover_phy(struct eth_device *dev); +int mcffec_miiphy_read(const char *devname, unsigned char addr, + unsigned char reg, unsigned short *value); +int mcffec_miiphy_write(const char *devname, unsigned char addr, + unsigned char reg, unsigned short value); +#endif + +#endif /* fec_h */ diff --git a/arch/m68k/include/asm/fsl_i2c.h b/arch/m68k/include/asm/fsl_i2c.h new file mode 100644 index 0000000..2bc9bf4 --- /dev/null +++ b/arch/m68k/include/asm/fsl_i2c.h @@ -0,0 +1,77 @@ +/* + * Freescale I2C Controller + * + * Copyright 2006 Freescale Semiconductor, Inc. + * + * Based on earlier versions by Gleb Natapov <gnatapov@mrv.com>, + * Xianghua Xiao <x.xiao@motorola.com>, Eran Liberty (liberty@freescale.com), + * and Jeff Brown. + * Some bits are taken from linux driver writen by adrian@humboldt.co.uk. + * + * This software may be used and distributed according to the + * terms of the GNU Public License, Version 2, incorporated + * herein by reference. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * Version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _ASM_FSL_I2C_H_ +#define _ASM_FSL_I2C_H_ + +#include <asm/types.h> + +typedef struct fsl_i2c { + + u8 adr; /* I2C slave address */ + u8 res0[3]; +#define I2C_ADR 0xFE +#define I2C_ADR_SHIFT 1 +#define I2C_ADR_RES ~(I2C_ADR) + + u8 fdr; /* I2C frequency divider register */ + u8 res1[3]; +#define IC2_FDR 0x3F +#define IC2_FDR_SHIFT 0 +#define IC2_FDR_RES ~(IC2_FDR) + + u8 cr; /* I2C control redister */ + u8 res2[3]; +#define I2C_CR_MEN 0x80 +#define I2C_CR_MIEN 0x40 +#define I2C_CR_MSTA 0x20 +#define I2C_CR_MTX 0x10 +#define I2C_CR_TXAK 0x08 +#define I2C_CR_RSTA 0x04 +#define I2C_CR_BCST 0x01 + + u8 sr; /* I2C status register */ + u8 res3[3]; +#define I2C_SR_MCF 0x80 +#define I2C_SR_MAAS 0x40 +#define I2C_SR_MBB 0x20 +#define I2C_SR_MAL 0x10 +#define I2C_SR_BCSTM 0x08 +#define I2C_SR_SRW 0x04 +#define I2C_SR_MIF 0x02 +#define I2C_SR_RXAK 0x01 + + u8 dr; /* I2C data register */ + u8 res4[3]; +#define I2C_DR 0xFF +#define I2C_DR_SHIFT 0 +#define I2C_DR_RES ~(I2C_DR) +} fsl_i2c_t; + +#endif /* _ASM_I2C_H_ */ diff --git a/arch/m68k/include/asm/fsl_mcdmafec.h b/arch/m68k/include/asm/fsl_mcdmafec.h new file mode 100644 index 0000000..7e54056 --- /dev/null +++ b/arch/m68k/include/asm/fsl_mcdmafec.h @@ -0,0 +1,167 @@ +/* + * fsl_mcdmafec.h -- Multi-channel DMA Fast Ethernet Controller definitions + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef fsl_mcdmafec_h +#define fsl_mcdmafec_h + +/* Re-use of the definitions */ +#include <asm/fec.h> + +typedef struct fecdma { + u32 rsvd0; /* 0x000 */ + u32 eir; /* 0x004 */ + u32 eimr; /* 0x008 */ + u32 rsvd1[6]; /* 0x00C - 0x023 */ + u32 ecr; /* 0x024 */ + u32 rsvd2[6]; /* 0x028 - 0x03F */ + u32 mmfr; /* 0x040 */ + u32 mscr; /* 0x044 */ + u32 rsvd3[7]; /* 0x048 - 0x063 */ + u32 mibc; /* 0x064 */ + u32 rsvd4[7]; /* 0x068 - 0x083 */ + u32 rcr; /* 0x084 */ + u32 rhr; /* 0x088 */ + u32 rsvd5[14]; /* 0x08C - 0x0C3 */ + u32 tcr; /* 0x0C4 */ + u32 rsvd6[7]; /* 0x0C8 - 0x0E3 */ + u32 palr; /* 0x0E4 */ + u32 paur; /* 0x0E8 */ + u32 opd; /* 0x0EC */ + u32 rsvd7[10]; /* 0x0F0 - 0x117 */ + u32 iaur; /* 0x118 */ + u32 ialr; /* 0x11C */ + u32 gaur; /* 0x120 */ + u32 galr; /* 0x124 */ + u32 rsvd8[7]; /* 0x128 - 0x143 */ + u32 tfwr; /* 0x144 */ + u32 rsvd9[14]; /* 0x148 - 0x17F */ + u32 fmc; /* 0x180 */ + u32 rfdr; /* 0x184 */ + u32 rfsr; /* 0x188 */ + u32 rfcr; /* 0x18C */ + u32 rlrfp; /* 0x190 */ + u32 rlwfp; /* 0x194 */ + u32 rfar; /* 0x198 */ + u32 rfrp; /* 0x19C */ + u32 rfwp; /* 0x1A0 */ + u32 tfdr; /* 0x1A4 */ + u32 tfsr; /* 0x1A8 */ + u32 tfcr; /* 0x1AC */ + u32 tlrfp; /* 0x1B0 */ + u32 tlwfp; /* 0x1B4 */ + u32 tfar; /* 0x1B8 */ + u32 tfrp; /* 0x1BC */ + u32 tfwp; /* 0x1C0 */ + u32 frst; /* 0x1C4 */ + u32 ctcwr; /* 0x1C8 */ +} fecdma_t; + +struct fec_info_dma { + int index; + u32 iobase; + u32 pinmux; + u32 miibase; + int phy_addr; + int dup_spd; + char *phy_name; + int phyname_init; + cbd_t *rxbd; /* Rx BD */ + cbd_t *txbd; /* Tx BD */ + uint rxIdx; + uint txIdx; + char *txbuf; + int initialized; + struct fec_info_dma *next; + + u16 rxTask; /* DMA receive Task Number */ + u16 txTask; /* DMA Transmit Task Number */ + u16 rxPri; /* DMA Receive Priority */ + u16 txPri; /* DMA Transmit Priority */ + u16 rxInit; /* DMA Receive Initiator */ + u16 txInit; /* DMA Transmit Initiator */ + u16 usedTbdIdx; /* next transmit BD to clean */ + u16 cleanTbdNum; /* the number of available transmit BDs */ +}; + +/* Bit definitions and macros for IEVENT */ +#define FEC_EIR_TXERR (0x00040000) +#define FEC_EIR_RXERR (0x00020000) +#undef FEC_EIR_CLEAR_ALL +#define FEC_EIR_CLEAR_ALL (0xFFFE0000) + +/* Bit definitions and macros for R_HASH */ +#define FEC_RHASH_FCE_DC (0x80000000) +#define FEC_RHASH_MULTCAST (0x40000000) +#define FEC_RHASH_HASH(x) (((x)&0x0000003F)<<24) + +/* Bit definitions and macros for FEC_TFWR */ +#undef FEC_TFWR_X_WMRK +#undef FEC_TFWR_X_WMRK_64 +#undef FEC_TFWR_X_WMRK_128 +#undef FEC_TFWR_X_WMRK_192 + +#define FEC_TFWR_X_WMRK(x) ((x)&0x0F) +#define FEC_TFWR_X_WMRK_64 (0x00) +#define FEC_TFWR_X_WMRK_128 (0x01) +#define FEC_TFWR_X_WMRK_192 (0x02) +#define FEC_TFWR_X_WMRK_256 (0x03) +#define FEC_TFWR_X_WMRK_320 (0x04) +#define FEC_TFWR_X_WMRK_384 (0x05) +#define FEC_TFWR_X_WMRK_448 (0x06) +#define FEC_TFWR_X_WMRK_512 (0x07) +#define FEC_TFWR_X_WMRK_576 (0x08) +#define FEC_TFWR_X_WMRK_640 (0x09) +#define FEC_TFWR_X_WMRK_704 (0x0A) +#define FEC_TFWR_X_WMRK_768 (0x0B) +#define FEC_TFWR_X_WMRK_832 (0x0C) +#define FEC_TFWR_X_WMRK_896 (0x0D) +#define FEC_TFWR_X_WMRK_960 (0x0E) +#define FEC_TFWR_X_WMRK_1024 (0x0F) + +/* FIFO definitions */ +/* Bit definitions and macros for FSTAT */ +#define FIFO_STAT_IP (0x80000000) +#define FIFO_STAT_FRAME(x) (((x)&0x0000000F)<<24) +#define FIFO_STAT_FAE (0x00800000) +#define FIFO_STAT_RXW (0x00400000) +#define FIFO_STAT_UF (0x00200000) +#define FIFO_STAT_OF (0x00100000) +#define FIFO_STAT_FR (0x00080000) +#define FIFO_STAT_FULL (0x00040000) +#define FIFO_STAT_ALARM (0x00020000) +#define FIFO_STAT_EMPTY (0x00010000) + +/* Bit definitions and macros for FCTRL */ +#define FIFO_CTRL_WCTL (0x40000000) +#define FIFO_CTRL_WFR (0x20000000) +#define FIFO_CTRL_FRAME (0x08000000) +#define FIFO_CTRL_GR(x) (((x)&0x00000007)<<24) +#define FIFO_CTRL_IPMASK (0x00800000) +#define FIFO_CTRL_FAEMASK (0x00400000) +#define FIFO_CTRL_RXWMASK (0x00200000) +#define FIFO_CTRL_UFMASK (0x00100000) +#define FIFO_CTRL_OFMASK (0x00080000) + +#endif /* fsl_mcdmafec_h */ diff --git a/arch/m68k/include/asm/global_data.h b/arch/m68k/include/asm/global_data.h new file mode 100644 index 0000000..3ec298f --- /dev/null +++ b/arch/m68k/include/asm/global_data.h @@ -0,0 +1,49 @@ +/* + * (C) Copyright 2002 - 2010 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __ASM_GBL_DATA_H +#define __ASM_GBL_DATA_H + +/* Architecture-specific global data */ +struct arch_global_data { +#ifdef CONFIG_FSL_I2C + unsigned long i2c1_clk; + unsigned long i2c2_clk; +#endif +#ifdef CONFIG_EXTRA_CLOCK + unsigned long inp_clk; + unsigned long vco_clk; + unsigned long flb_clk; +#endif +}; + +#include <asm-generic/global_data.h> + +#if 0 +extern gd_t *global_data; +#define DECLARE_GLOBAL_DATA_PTR gd_t *gd = global_data +#else +#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("d7") +#endif + +#endif /* __ASM_GBL_DATA_H */ diff --git a/arch/m68k/include/asm/immap.h b/arch/m68k/include/asm/immap.h new file mode 100644 index 0000000..2aab463 --- /dev/null +++ b/arch/m68k/include/asm/immap.h @@ -0,0 +1,497 @@ +/* + * ColdFire Internal Memory Map and Defines + * + * Copyright 2004-2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __IMMAP_H +#define __IMMAP_H + +#if defined(CONFIG_MCF520x) +#include <asm/immap_520x.h> +#include <asm/m520x.h> + +#define CONFIG_SYS_FEC0_IOBASE (MMAP_FEC0) +#define CONFIG_SYS_UART_BASE (MMAP_UART0 + (CONFIG_SYS_UART_PORT * 0x4000)) + +/* Timer */ +#ifdef CONFIG_MCFTMR +#define CONFIG_SYS_UDELAY_BASE (MMAP_DTMR0) +#define CONFIG_SYS_TMR_BASE (MMAP_DTMR1) +#define CONFIG_SYS_TMRPND_REG (((volatile int0_t *)(CONFIG_SYS_INTR_BASE))->iprh0) +#define CONFIG_SYS_TMRINTR_NO (INT0_HI_DTMR1) +#define CONFIG_SYS_TMRINTR_MASK (INTC_IPRH_INT33) +#define CONFIG_SYS_TMRINTR_PEND (CONFIG_SYS_TMRINTR_MASK) +#define CONFIG_SYS_TMRINTR_PRI (6) +#define CONFIG_SYS_TIMER_PRESCALER (((gd->bus_clk / 1000000) - 1) << 8) +#endif + +#ifdef CONFIG_MCFPIT +#define CONFIG_SYS_UDELAY_BASE (MMAP_PIT0) +#define CONFIG_SYS_PIT_BASE (MMAP_PIT1) +#define CONFIG_SYS_PIT_PRESCALE (6) +#endif + +#define CONFIG_SYS_INTR_BASE (MMAP_INTC0) +#define CONFIG_SYS_NUM_IRQS (128) +#endif /* CONFIG_M520x */ + +#ifdef CONFIG_M52277 +#include <asm/immap_5227x.h> +#include <asm/m5227x.h> + +#define CONFIG_SYS_UART_BASE (MMAP_UART0 + (CONFIG_SYS_UART_PORT * 0x4000)) + +#define CONFIG_SYS_MCFRTC_BASE (MMAP_RTC) + +#ifdef CONFIG_LCD +#define CONFIG_SYS_LCD_BASE (MMAP_LCD) +#endif + +/* Timer */ +#ifdef CONFIG_MCFTMR +#define CONFIG_SYS_UDELAY_BASE (MMAP_DTMR0) +#define CONFIG_SYS_TMR_BASE (MMAP_DTMR1) +#define CONFIG_SYS_TMRPND_REG (((volatile int0_t *)(CONFIG_SYS_INTR_BASE))->iprh0) +#define CONFIG_SYS_TMRINTR_NO (INT0_HI_DTMR1) +#define CONFIG_SYS_TMRINTR_MASK (INTC_IPRH_INT33) +#define CONFIG_SYS_TMRINTR_PEND (CONFIG_SYS_TMRINTR_MASK) +#define CONFIG_SYS_TMRINTR_PRI (6) +#define CONFIG_SYS_TIMER_PRESCALER (((gd->bus_clk / 1000000) - 1) << 8) +#endif + +#ifdef CONFIG_MCFPIT +#define CONFIG_SYS_UDELAY_BASE (MMAP_PIT0) +#define CONFIG_SYS_PIT_BASE (MMAP_PIT1) +#define CONFIG_SYS_PIT_PRESCALE (6) +#endif + +#define CONFIG_SYS_INTR_BASE (MMAP_INTC0) +#define CONFIG_SYS_NUM_IRQS (128) +#endif /* CONFIG_M52277 */ + +#ifdef CONFIG_M5235 +#include <asm/immap_5235.h> +#include <asm/m5235.h> + +#define CONFIG_SYS_FEC0_IOBASE (MMAP_FEC) +#define CONFIG_SYS_UART_BASE (MMAP_UART0 + (CONFIG_SYS_UART_PORT * 0x40)) + +/* Timer */ +#ifdef CONFIG_MCFTMR +#define CONFIG_SYS_UDELAY_BASE (MMAP_DTMR0) +#define CONFIG_SYS_TMR_BASE (MMAP_DTMR3) +#define CONFIG_SYS_TMRPND_REG (((volatile int0_t *)(CONFIG_SYS_INTR_BASE))->iprl0) +#define CONFIG_SYS_TMRINTR_NO (INT0_LO_DTMR3) +#define CONFIG_SYS_TMRINTR_MASK (INTC_IPRL_INT22) +#define CONFIG_SYS_TMRINTR_PEND (CONFIG_SYS_TMRINTR_MASK) +#define CONFIG_SYS_TMRINTR_PRI (0x1E) /* Level must include inorder to work */ +#define CONFIG_SYS_TIMER_PRESCALER (((gd->bus_clk / 1000000) - 1) << 8) +#endif + +#ifdef CONFIG_MCFPIT +#define CONFIG_SYS_UDELAY_BASE (MMAP_PIT0) +#define CONFIG_SYS_PIT_BASE (MMAP_PIT1) +#define CONFIG_SYS_PIT_PRESCALE (6) +#endif + +#define CONFIG_SYS_INTR_BASE (MMAP_INTC0) +#define CONFIG_SYS_NUM_IRQS (128) +#endif /* CONFIG_M5235 */ + +#ifdef CONFIG_M5249 +#include <asm/immap_5249.h> +#include <asm/m5249.h> + +#define CONFIG_SYS_UART_BASE (MMAP_UART0 + (CONFIG_SYS_UART_PORT * 0x40)) + +#define CONFIG_SYS_INTR_BASE (MMAP_INTC) +#define CONFIG_SYS_NUM_IRQS (64) + +/* Timer */ +#ifdef CONFIG_MCFTMR +#define CONFIG_SYS_UDELAY_BASE (MMAP_DTMR0) +#define CONFIG_SYS_TMR_BASE (MMAP_DTMR1) +#define CONFIG_SYS_TMRPND_REG (mbar_readLong(MCFSIM_IPR)) +#define CONFIG_SYS_TMRINTR_NO (31) +#define CONFIG_SYS_TMRINTR_MASK (0x00000400) +#define CONFIG_SYS_TMRINTR_PEND (CONFIG_SYS_TMRINTR_MASK) +#define CONFIG_SYS_TMRINTR_PRI (MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL7 | MCFSIM_ICR_PRI3) +#define CONFIG_SYS_TIMER_PRESCALER (((gd->bus_clk / 2000000) - 1) << 8) +#endif +#endif /* CONFIG_M5249 */ + +#ifdef CONFIG_M5253 +#include <asm/immap_5253.h> +#include <asm/m5249.h> +#include <asm/m5253.h> + +#define CONFIG_SYS_UART_BASE (MMAP_UART0 + (CONFIG_SYS_UART_PORT * 0x40)) + +#define CONFIG_SYS_INTR_BASE (MMAP_INTC) +#define CONFIG_SYS_NUM_IRQS (64) + +/* Timer */ +#ifdef CONFIG_MCFTMR +#define CONFIG_SYS_UDELAY_BASE (MMAP_DTMR0) +#define CONFIG_SYS_TMR_BASE (MMAP_DTMR1) +#define CONFIG_SYS_TMRPND_REG (mbar_readLong(MCFSIM_IPR)) +#define CONFIG_SYS_TMRINTR_NO (27) +#define CONFIG_SYS_TMRINTR_MASK (0x00000400) +#define CONFIG_SYS_TMRINTR_PEND (CONFIG_SYS_TMRINTR_MASK) +#define CONFIG_SYS_TMRINTR_PRI (MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL3 | MCFSIM_ICR_PRI3) +#define CONFIG_SYS_TIMER_PRESCALER (((gd->bus_clk / 2000000) - 1) << 8) +#endif +#endif /* CONFIG_M5253 */ + +#ifdef CONFIG_M5271 +#include <asm/immap_5271.h> +#include <asm/m5271.h> + +#define CONFIG_SYS_FEC0_IOBASE (MMAP_FEC) +#define CONFIG_SYS_UART_BASE (MMAP_UART0 + (CONFIG_SYS_UART_PORT * 0x40)) + +/* Timer */ +#ifdef CONFIG_MCFTMR +#define CONFIG_SYS_UDELAY_BASE (MMAP_DTMR0) +#define CONFIG_SYS_TMR_BASE (MMAP_DTMR3) +#define CONFIG_SYS_TMRPND_REG (((volatile int0_t *)(CONFIG_SYS_INTR_BASE))->iprl0) +#define CONFIG_SYS_TMRINTR_NO (INT0_LO_DTMR3) +#define CONFIG_SYS_TMRINTR_MASK (INTC_IPRL_INT22) +#define CONFIG_SYS_TMRINTR_PEND (CONFIG_SYS_TMRINTR_MASK) +#define CONFIG_SYS_TMRINTR_PRI (0x1E) /* Interrupt level 3, priority 6 */ +#define CONFIG_SYS_TIMER_PRESCALER (((gd->bus_clk / 1000000) - 1) << 8) +#endif + +#define CONFIG_SYS_INTR_BASE (MMAP_INTC0) +#define CONFIG_SYS_NUM_IRQS (128) +#endif /* CONFIG_M5271 */ + +#ifdef CONFIG_M5272 +#include <asm/immap_5272.h> +#include <asm/m5272.h> + +#define CONFIG_SYS_FEC0_IOBASE (MMAP_FEC) +#define CONFIG_SYS_UART_BASE (MMAP_UART0 + (CONFIG_SYS_UART_PORT * 0x40)) + +#define CONFIG_SYS_INTR_BASE (MMAP_INTC) +#define CONFIG_SYS_NUM_IRQS (64) + +/* Timer */ +#ifdef CONFIG_MCFTMR +#define CONFIG_SYS_UDELAY_BASE (MMAP_TMR0) +#define CONFIG_SYS_TMR_BASE (MMAP_TMR3) +#define CONFIG_SYS_TMRPND_REG (((volatile intctrl_t *)(CONFIG_SYS_INTR_BASE))->int_isr) +#define CONFIG_SYS_TMRINTR_NO (INT_TMR3) +#define CONFIG_SYS_TMRINTR_MASK (INT_ISR_INT24) +#define CONFIG_SYS_TMRINTR_PEND (0) +#define CONFIG_SYS_TMRINTR_PRI (INT_ICR1_TMR3PI | INT_ICR1_TMR3IPL(5)) +#define CONFIG_SYS_TIMER_PRESCALER (((gd->bus_clk / 1000000) - 1) << 8) +#endif +#endif /* CONFIG_M5272 */ + +#ifdef CONFIG_M5275 +#include <asm/immap_5275.h> +#include <asm/m5275.h> + +#define CONFIG_SYS_FEC0_IOBASE (MMAP_FEC0) +#define CONFIG_SYS_FEC1_IOBASE (MMAP_FEC1) +#define CONFIG_SYS_UART_BASE (MMAP_UART0 + (CONFIG_SYS_UART_PORT * 0x40)) + +#define CONFIG_SYS_INTR_BASE (MMAP_INTC0) +#define CONFIG_SYS_NUM_IRQS (192) + +/* Timer */ +#ifdef CONFIG_MCFTMR +#define CONFIG_SYS_UDELAY_BASE (MMAP_DTMR0) +#define CONFIG_SYS_TMR_BASE (MMAP_DTMR3) +#define CONFIG_SYS_TMRPND_REG (((volatile int0_t *)(CONFIG_SYS_INTR_BASE))->iprl0) +#define CONFIG_SYS_TMRINTR_NO (INT0_LO_DTMR3) +#define CONFIG_SYS_TMRINTR_MASK (INTC_IPRL_INT22) +#define CONFIG_SYS_TMRINTR_PEND (CONFIG_SYS_TMRINTR_MASK) +#define CONFIG_SYS_TMRINTR_PRI (0x1E) +#define CONFIG_SYS_TIMER_PRESCALER (((gd->bus_clk / 1000000) - 1) << 8) +#endif +#endif /* CONFIG_M5275 */ + +#ifdef CONFIG_M5282 +#include <asm/immap_5282.h> +#include <asm/m5282.h> + +#define CONFIG_SYS_FEC0_IOBASE (MMAP_FEC) +#define CONFIG_SYS_UART_BASE (MMAP_UART0 + (CONFIG_SYS_UART_PORT * 0x40)) + +#define CONFIG_SYS_INTR_BASE (MMAP_INTC0) +#define CONFIG_SYS_NUM_IRQS (128) + +/* Timer */ +#ifdef CONFIG_MCFTMR +#define CONFIG_SYS_UDELAY_BASE (MMAP_DTMR0) +#define CONFIG_SYS_TMR_BASE (MMAP_DTMR3) +#define CONFIG_SYS_TMRPND_REG (((volatile int0_t *)(CONFIG_SYS_INTR_BASE))->iprl0) +#define CONFIG_SYS_TMRINTR_NO (INT0_LO_DTMR3) +#define CONFIG_SYS_TMRINTR_MASK (1 << INT0_LO_DTMR3) +#define CONFIG_SYS_TMRINTR_PEND (CONFIG_SYS_TMRINTR_MASK) +#define CONFIG_SYS_TMRINTR_PRI (0x1E) /* Level must include inorder to work */ +#define CONFIG_SYS_TIMER_PRESCALER (((gd->bus_clk / 1000000) - 1) << 8) +#endif +#endif /* CONFIG_M5282 */ + +#if defined(CONFIG_MCF5301x) +#include <asm/immap_5301x.h> +#include <asm/m5301x.h> + +#define CONFIG_SYS_FEC0_IOBASE (MMAP_FEC0) +#define CONFIG_SYS_FEC1_IOBASE (MMAP_FEC1) +#define CONFIG_SYS_UART_BASE (MMAP_UART0 + (CONFIG_SYS_UART_PORT * 0x4000)) + +#define CONFIG_SYS_MCFRTC_BASE (MMAP_RTC) + +/* Timer */ +#ifdef CONFIG_MCFTMR +#define CONFIG_SYS_UDELAY_BASE (MMAP_DTMR0) +#define CONFIG_SYS_TMR_BASE (MMAP_DTMR1) +#define CONFIG_SYS_TMRPND_REG (((volatile int0_t *)(CONFIG_SYS_INTR_BASE))->iprh0) +#define CONFIG_SYS_TMRINTR_NO (INT0_HI_DTMR1) +#define CONFIG_SYS_TMRINTR_MASK (INTC_IPRH_INT33) +#define CONFIG_SYS_TMRINTR_PEND (CONFIG_SYS_TMRINTR_MASK) +#define CONFIG_SYS_TMRINTR_PRI (6) +#define CONFIG_SYS_TIMER_PRESCALER (((gd->bus_clk / 1000000) - 1) << 8) +#endif + +#ifdef CONFIG_MCFPIT +#define CONFIG_SYS_UDELAY_BASE (MMAP_PIT0) +#define CONFIG_SYS_PIT_BASE (MMAP_PIT1) +#define CONFIG_SYS_PIT_PRESCALE (6) +#endif + +#define CONFIG_SYS_INTR_BASE (MMAP_INTC0) +#define CONFIG_SYS_NUM_IRQS (128) +#endif /* CONFIG_M5301x */ + +#if defined(CONFIG_M5329) || defined(CONFIG_M5373) +#include <asm/immap_5329.h> +#include <asm/m5329.h> + +#define CONFIG_SYS_FEC0_IOBASE (MMAP_FEC) +#define CONFIG_SYS_UART_BASE (MMAP_UART0 + (CONFIG_SYS_UART_PORT * 0x4000)) +#define CONFIG_SYS_MCFRTC_BASE (MMAP_RTC) + +/* Timer */ +#ifdef CONFIG_MCFTMR +#define CONFIG_SYS_UDELAY_BASE (MMAP_DTMR0) +#define CONFIG_SYS_TMR_BASE (MMAP_DTMR1) +#define CONFIG_SYS_TMRPND_REG (((volatile int0_t *)(CONFIG_SYS_INTR_BASE))->iprh0) +#define CONFIG_SYS_TMRINTR_NO (INT0_HI_DTMR1) +#define CONFIG_SYS_TMRINTR_MASK (INTC_IPRH_INT33) +#define CONFIG_SYS_TMRINTR_PEND (CONFIG_SYS_TMRINTR_MASK) +#define CONFIG_SYS_TMRINTR_PRI (6) +#define CONFIG_SYS_TIMER_PRESCALER (((gd->bus_clk / 1000000) - 1) << 8) +#endif + +#ifdef CONFIG_MCFPIT +#define CONFIG_SYS_UDELAY_BASE (MMAP_PIT0) +#define CONFIG_SYS_PIT_BASE (MMAP_PIT1) +#define CONFIG_SYS_PIT_PRESCALE (6) +#endif + +#define CONFIG_SYS_INTR_BASE (MMAP_INTC0) +#define CONFIG_SYS_NUM_IRQS (128) +#endif /* CONFIG_M5329 && CONFIG_M5373 */ + +#if defined(CONFIG_M54418) +#include <asm/immap_5441x.h> +#include <asm/m5441x.h> + +#define CONFIG_SYS_FEC0_IOBASE (MMAP_FEC0) +#define CONFIG_SYS_FEC1_IOBASE (MMAP_FEC1) + +#if (CONFIG_SYS_UART_PORT < 4) +#define CONFIG_SYS_UART_BASE (MMAP_UART0 + \ + (CONFIG_SYS_UART_PORT * 0x4000)) +#else +#define CONFIG_SYS_UART_BASE (MMAP_UART4 + \ + ((CONFIG_SYS_UART_PORT - 4) * 0x4000)) +#endif + +#define MMAP_DSPI MMAP_DSPI0 +#define CONFIG_SYS_MCFRTC_BASE (MMAP_RTC) + +/* Timer */ +#ifdef CONFIG_MCFTMR +#define CONFIG_SYS_UDELAY_BASE (MMAP_DTMR0) +#define CONFIG_SYS_TMR_BASE (MMAP_DTMR1) +#define CONFIG_SYS_TMRPND_REG (((int0_t *)(CONFIG_SYS_INTR_BASE))->iprh0) +#define CONFIG_SYS_TMRINTR_NO (INT0_HI_DTMR1) +#define CONFIG_SYS_TMRINTR_MASK (INTC_IPRH_INT33) +#define CONFIG_SYS_TMRINTR_PEND (CONFIG_SYS_TMRINTR_MASK) +#define CONFIG_SYS_TMRINTR_PRI (6) +#define CONFIG_SYS_TIMER_PRESCALER (((gd->bus_clk / 1000000) - 1) << 8) +#endif + +#ifdef CONFIG_MCFPIT +#define CONFIG_SYS_UDELAY_BASE (MMAP_PIT0) +#define CONFIG_SYS_PIT_BASE (MMAP_PIT1) +#define CONFIG_SYS_PIT_PRESCALE (6) +#endif + +#define CONFIG_SYS_INTR_BASE (MMAP_INTC0) +#define CONFIG_SYS_NUM_IRQS (128) + +#endif /* CONFIG_M54418 */ + +#if defined(CONFIG_M54451) || defined(CONFIG_M54455) +#include <asm/immap_5445x.h> +#include <asm/m5445x.h> + +#define CONFIG_SYS_FEC0_IOBASE (MMAP_FEC0) +#if defined(CONFIG_M54455EVB) +#define CONFIG_SYS_FEC1_IOBASE (MMAP_FEC1) +#endif + +#define CONFIG_SYS_UART_BASE (MMAP_UART0 + (CONFIG_SYS_UART_PORT * 0x4000)) + +#define CONFIG_SYS_MCFRTC_BASE (MMAP_RTC) + +/* Timer */ +#ifdef CONFIG_MCFTMR +#define CONFIG_SYS_UDELAY_BASE (MMAP_DTMR0) +#define CONFIG_SYS_TMR_BASE (MMAP_DTMR1) +#define CONFIG_SYS_TMRPND_REG (((volatile int0_t *)(CONFIG_SYS_INTR_BASE))->iprh0) +#define CONFIG_SYS_TMRINTR_NO (INT0_HI_DTMR1) +#define CONFIG_SYS_TMRINTR_MASK (INTC_IPRH_INT33) +#define CONFIG_SYS_TMRINTR_PEND (CONFIG_SYS_TMRINTR_MASK) +#define CONFIG_SYS_TMRINTR_PRI (6) +#define CONFIG_SYS_TIMER_PRESCALER (((gd->bus_clk / 1000000) - 1) << 8) +#endif + +#ifdef CONFIG_MCFPIT +#define CONFIG_SYS_UDELAY_BASE (MMAP_PIT0) +#define CONFIG_SYS_PIT_BASE (MMAP_PIT1) +#define CONFIG_SYS_PIT_PRESCALE (6) +#endif + +#define CONFIG_SYS_INTR_BASE (MMAP_INTC0) +#define CONFIG_SYS_NUM_IRQS (128) + +#ifdef CONFIG_PCI +#define CONFIG_SYS_PCI_BAR0 (CONFIG_SYS_MBAR) +#define CONFIG_SYS_PCI_BAR5 (CONFIG_SYS_SDRAM_BASE) +#define CONFIG_SYS_PCI_TBATR0 (CONFIG_SYS_MBAR) +#define CONFIG_SYS_PCI_TBATR5 (CONFIG_SYS_SDRAM_BASE) +#endif +#endif /* CONFIG_M54451 || CONFIG_M54455 */ + +#ifdef CONFIG_M547x +#include <asm/immap_547x_8x.h> +#include <asm/m547x_8x.h> + +#ifdef CONFIG_FSLDMAFEC +#define CONFIG_SYS_FEC0_IOBASE (MMAP_FEC0) +#define CONFIG_SYS_FEC1_IOBASE (MMAP_FEC1) + +#define FEC0_RX_TASK 0 +#define FEC0_TX_TASK 1 +#define FEC0_RX_PRIORITY 6 +#define FEC0_TX_PRIORITY 7 +#define FEC0_RX_INIT 16 +#define FEC0_TX_INIT 17 +#define FEC1_RX_TASK 2 +#define FEC1_TX_TASK 3 +#define FEC1_RX_PRIORITY 6 +#define FEC1_TX_PRIORITY 7 +#define FEC1_RX_INIT 30 +#define FEC1_TX_INIT 31 +#endif + +#define CONFIG_SYS_UART_BASE (MMAP_UART0 + (CONFIG_SYS_UART_PORT * 0x100)) + +#ifdef CONFIG_SLTTMR +#define CONFIG_SYS_UDELAY_BASE (MMAP_SLT1) +#define CONFIG_SYS_TMR_BASE (MMAP_SLT0) +#define CONFIG_SYS_TMRPND_REG (((volatile int0_t *)(CONFIG_SYS_INTR_BASE))->iprh0) +#define CONFIG_SYS_TMRINTR_NO (INT0_HI_SLT0) +#define CONFIG_SYS_TMRINTR_MASK (INTC_IPRH_INT54) +#define CONFIG_SYS_TMRINTR_PEND (CONFIG_SYS_TMRINTR_MASK) +#define CONFIG_SYS_TMRINTR_PRI (0x1E) +#define CONFIG_SYS_TIMER_PRESCALER (gd->bus_clk / 1000000) +#endif + +#define CONFIG_SYS_INTR_BASE (MMAP_INTC0) +#define CONFIG_SYS_NUM_IRQS (128) + +#ifdef CONFIG_PCI +#define CONFIG_SYS_PCI_BAR0 (0x40000000) +#define CONFIG_SYS_PCI_BAR1 (CONFIG_SYS_SDRAM_BASE) +#define CONFIG_SYS_PCI_TBATR0 (CONFIG_SYS_MBAR) +#define CONFIG_SYS_PCI_TBATR1 (CONFIG_SYS_SDRAM_BASE) +#endif +#endif /* CONFIG_M547x */ + +#ifdef CONFIG_M548x +#include <asm/immap_547x_8x.h> +#include <asm/m547x_8x.h> + +#ifdef CONFIG_FSLDMAFEC +#define CONFIG_SYS_FEC0_IOBASE (MMAP_FEC0) +#define CONFIG_SYS_FEC1_IOBASE (MMAP_FEC1) + +#define FEC0_RX_TASK 0 +#define FEC0_TX_TASK 1 +#define FEC0_RX_PRIORITY 6 +#define FEC0_TX_PRIORITY 7 +#define FEC0_RX_INIT 16 +#define FEC0_TX_INIT 17 +#define FEC1_RX_TASK 2 +#define FEC1_TX_TASK 3 +#define FEC1_RX_PRIORITY 6 +#define FEC1_TX_PRIORITY 7 +#define FEC1_RX_INIT 30 +#define FEC1_TX_INIT 31 +#endif + +#define CONFIG_SYS_UART_BASE (MMAP_UART0 + (CONFIG_SYS_UART_PORT * 0x100)) + +/* Timer */ +#ifdef CONFIG_SLTTMR +#define CONFIG_SYS_UDELAY_BASE (MMAP_SLT1) +#define CONFIG_SYS_TMR_BASE (MMAP_SLT0) +#define CONFIG_SYS_TMRPND_REG (((volatile int0_t *)(CONFIG_SYS_INTR_BASE))->iprh0) +#define CONFIG_SYS_TMRINTR_NO (INT0_HI_SLT0) +#define CONFIG_SYS_TMRINTR_MASK (INTC_IPRH_INT54) +#define CONFIG_SYS_TMRINTR_PEND (CONFIG_SYS_TMRINTR_MASK) +#define CONFIG_SYS_TMRINTR_PRI (0x1E) +#define CONFIG_SYS_TIMER_PRESCALER (gd->bus_clk / 1000000) +#endif + +#define CONFIG_SYS_INTR_BASE (MMAP_INTC0) +#define CONFIG_SYS_NUM_IRQS (128) + +#ifdef CONFIG_PCI +#define CONFIG_SYS_PCI_BAR0 (CONFIG_SYS_MBAR) +#define CONFIG_SYS_PCI_BAR1 (CONFIG_SYS_SDRAM_BASE) +#define CONFIG_SYS_PCI_TBATR0 (CONFIG_SYS_MBAR) +#define CONFIG_SYS_PCI_TBATR1 (CONFIG_SYS_SDRAM_BASE) +#endif +#endif /* CONFIG_M548x */ + +#endif /* __IMMAP_H */ diff --git a/arch/m68k/include/asm/immap_520x.h b/arch/m68k/include/asm/immap_520x.h new file mode 100644 index 0000000..08bc109 --- /dev/null +++ b/arch/m68k/include/asm/immap_520x.h @@ -0,0 +1,212 @@ +/* + * MCF520x Internal Memory Map + * + * Copyright (C) 2004-2009 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __IMMAP_520X__ +#define __IMMAP_520X__ + +#define MMAP_SCM1 (CONFIG_SYS_MBAR + 0x00000000) +#define MMAP_XBS (CONFIG_SYS_MBAR + 0x00004000) +#define MMAP_FBCS (CONFIG_SYS_MBAR + 0x00008000) +#define MMAP_FEC0 (CONFIG_SYS_MBAR + 0x00030000) +#define MMAP_SCM2 (CONFIG_SYS_MBAR + 0x00040000) +#define MMAP_EDMA (CONFIG_SYS_MBAR + 0x00044000) +#define MMAP_INTC0 (CONFIG_SYS_MBAR + 0x00048000) +#define MMAP_INTCACK (CONFIG_SYS_MBAR + 0x00054000) +#define MMAP_I2C (CONFIG_SYS_MBAR + 0x00058000) +#define MMAP_QSPI (CONFIG_SYS_MBAR + 0x0005C000) +#define MMAP_UART0 (CONFIG_SYS_MBAR + 0x00060000) +#define MMAP_UART1 (CONFIG_SYS_MBAR + 0x00064000) +#define MMAP_UART2 (CONFIG_SYS_MBAR + 0x00068000) +#define MMAP_DTMR0 (CONFIG_SYS_MBAR + 0x00070000) +#define MMAP_DTMR1 (CONFIG_SYS_MBAR + 0x00074000) +#define MMAP_DTMR2 (CONFIG_SYS_MBAR + 0x00078000) +#define MMAP_DTMR3 (CONFIG_SYS_MBAR + 0x0007C000) +#define MMAP_PIT0 (CONFIG_SYS_MBAR + 0x00080000) +#define MMAP_PIT1 (CONFIG_SYS_MBAR + 0x00084000) +#define MMAP_EPORT0 (CONFIG_SYS_MBAR + 0x00088000) +#define MMAP_WDOG (CONFIG_SYS_MBAR + 0x0008C000) +#define MMAP_PLL (CONFIG_SYS_MBAR + 0x00090000) +#define MMAP_RCM (CONFIG_SYS_MBAR + 0x000A0000) +#define MMAP_CCM (CONFIG_SYS_MBAR + 0x000A0004) +#define MMAP_GPIO (CONFIG_SYS_MBAR + 0x000A4000) +#define MMAP_SDRAM (CONFIG_SYS_MBAR + 0x000A8000) + +#include <asm/coldfire/crossbar.h> +#include <asm/coldfire/edma.h> +#include <asm/coldfire/eport.h> +#include <asm/coldfire/flexbus.h> +#include <asm/coldfire/intctrl.h> +#include <asm/coldfire/qspi.h> + +/* System Controller Module */ +typedef struct scm1 { + u32 mpr; /* 0x00 Master Privilege */ + u32 rsvd1[7]; + u32 pacra; /* 0x20 Peripheral Access Ctrl A */ + u32 pacrb; /* 0x24 Peripheral Access Ctrl B */ + u32 pacrc; /* 0x28 Peripheral Access Ctrl C */ + u32 pacrd; /* 0x2C Peripheral Access Ctrl D */ + u32 rsvd2[4]; + u32 pacre; /* 0x40 Peripheral Access Ctrl E */ + u32 pacrf; /* 0x44 Peripheral Access Ctrl F */ + u32 rsvd3[3]; + u32 bmt; /* 0x50 bus monitor */ +} scm1_t; + +typedef struct scm2 { + u8 rsvd1[19]; /* 0x00 - 0x12 */ + u8 wcr; /* 0x13 */ + u16 rsvd2; /* 0x14 - 0x15 */ + u16 cwcr; /* 0x16 */ + u8 rsvd3[3]; /* 0x18 - 0x1A */ + u8 cwsr; /* 0x1B */ + u8 rsvd4[3]; /* 0x1C - 0x1E */ + u8 scmisr; /* 0x1F */ + u8 rsvd5[79]; /* 0x20 - 0x6F */ + u32 cfadr; /* 0x70 */ + u8 rsvd7; /* 0x74 */ + u8 cfier; /* 0x75 */ + u8 cfloc; /* 0x76 */ + u8 cfatr; /* 0x77 */ + u32 rsvd8; /* 0x78 - 0x7B */ + u32 cfdtr; /* 0x7C */ +} scm2_t; + +/* Chip configuration module */ +typedef struct rcm { + u8 rcr; + u8 rsr; +} rcm_t; + +typedef struct ccm_ctrl { + u16 ccr; /* 0x00 Chip Cfg */ + u16 res1; /* 0x02 */ + u16 rcon; /* 0x04 Reset Cfg */ + u16 cir; /* 0x06 Chip ID */ +} ccm_t; + +/* GPIO port */ +typedef struct gpio_ctrl { + /* Port Output Data */ + u8 podr_busctl; /* 0x00 */ + u8 podr_be; /* 0x01 */ + u8 podr_cs; /* 0x02 */ + u8 podr_feci2c; /* 0x03 */ + u8 podr_qspi; /* 0x04 */ + u8 podr_timer; /* 0x05 */ + u8 podr_uart; /* 0x06 */ + u8 podr_fech; /* 0x07 */ + u8 podr_fecl; /* 0x08 */ + u8 res01[3]; /* 0x9 - 0x0B */ + + /* Port Data Direction */ + u8 pddr_busctl; /* 0x0C */ + u8 pddr_be; /* 0x0D */ + u8 pddr_cs; /* 0x0E */ + u8 pddr_feci2c; /* 0x0F */ + u8 pddr_qspi; /* 0x10*/ + u8 pddr_timer; /* 0x11 */ + u8 pddr_uart; /* 0x12 */ + u8 pddr_fech; /* 0x13 */ + u8 pddr_fecl; /* 0x14 */ + u8 res02[5]; /* 0x15 - 0x19 */ + + /* Port Data Direction */ + u8 ppdr_cs; /* 0x1A */ + u8 ppdr_feci2c; /* 0x1B */ + u8 ppdr_qspi; /* 0x1C */ + u8 ppdr_timer; /* 0x1D */ + u8 ppdr_uart; /* 0x1E */ + u8 ppdr_fech; /* 0x1F */ + u8 ppdr_fecl; /* 0x20 */ + u8 res03[3]; /* 0x21 - 0x23 */ + + /* Port Clear Output Data */ + u8 pclrr_busctl; /* 0x24 */ + u8 pclrr_be; /* 0x25 */ + u8 pclrr_cs; /* 0x26 */ + u8 pclrr_feci2c; /* 0x27 */ + u8 pclrr_qspi; /* 0x28 */ + u8 pclrr_timer; /* 0x29 */ + u8 pclrr_uart; /* 0x2A */ + u8 pclrr_fech; /* 0x2B */ + u8 pclrr_fecl; /* 0x2C */ + u8 res04[3]; /* 0x2D - 0x2F */ + + /* Pin Assignment */ + u8 par_busctl; /* 0x30 */ + u8 par_be; /* 0x31 */ + u8 par_cs; /* 0x32 */ + u8 par_feci2c; /* 0x33 */ + u8 par_qspi; /* 0x34 */ + u8 par_timer; /* 0x35 */ + u16 par_uart; /* 0x36 */ + u8 par_fec; /* 0x38 */ + u8 par_irq; /* 0x39 */ + + /* Mode Select Control */ + /* Drive Strength Control */ + u8 mscr_fb; /* 0x3A */ + u8 mscr_sdram; /* 0x3B */ + + u8 dscr_i2c; /* 0x3C */ + u8 dscr_misc; /* 0x3D */ + u8 dscr_fec; /* 0x3E */ + u8 dscr_uart; /* 0x3F */ + u8 dscr_qspi; /* 0x40 */ +} gpio_t; + +/* SDRAM controller */ +typedef struct sdram_ctrl { + u32 mode; /* 0x00 Mode/Extended Mode */ + u32 ctrl; /* 0x04 Ctrl */ + u32 cfg1; /* 0x08 Cfg 1 */ + u32 cfg2; /* 0x0C Cfg 2 */ + u32 res1[64]; /* 0x10 - 0x10F */ + u32 cs0; /* 0x110 Chip Select 0 Cfg */ + u32 cs1; /* 0x114 Chip Select 1 Cfg */ +} sdram_t; + +/* Clock Module */ +typedef struct pll_ctrl { + u8 odr; /* 0x00 Output divider */ + u8 rsvd1; + u8 cr; /* 0x02 Control */ + u8 rsvd2; + u8 mdr; /* 0x04 Modulation Divider */ + u8 rsvd3; + u8 fdr; /* 0x06 Feedback Divider */ + u8 rsvd4; +} pll_t; + +/* Watchdog registers */ +typedef struct wdog_ctrl { + u16 cr; /* 0x00 Control */ + u16 mr; /* 0x02 Modulus */ + u16 cntr; /* 0x04 Count */ + u16 sr; /* 0x06 Service */ +} wdog_t; + +#endif /* __IMMAP_520X__ */ diff --git a/arch/m68k/include/asm/immap_5227x.h b/arch/m68k/include/asm/immap_5227x.h new file mode 100644 index 0000000..6f65f50 --- /dev/null +++ b/arch/m68k/include/asm/immap_5227x.h @@ -0,0 +1,254 @@ +/* + * MCF5227x Internal Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __IMMAP_5227X__ +#define __IMMAP_5227X__ + +/* Module Base Addresses */ +#define MMAP_SCM1 (CONFIG_SYS_MBAR + 0x00000000) +#define MMAP_XBS (CONFIG_SYS_MBAR + 0x00004000) +#define MMAP_FBCS (CONFIG_SYS_MBAR + 0x00008000) +#define MMAP_CAN (CONFIG_SYS_MBAR + 0x00020000) +#define MMAP_RTC (CONFIG_SYS_MBAR + 0x0003C000) +#define MMAP_SCM2 (CONFIG_SYS_MBAR + 0x00040010) +#define MMAP_SCM3 (CONFIG_SYS_MBAR + 0x00040070) +#define MMAP_EDMA (CONFIG_SYS_MBAR + 0x00044000) +#define MMAP_INTC0 (CONFIG_SYS_MBAR + 0x00048000) +#define MMAP_INTC1 (CONFIG_SYS_MBAR + 0x0004C000) +#define MMAP_IACK (CONFIG_SYS_MBAR + 0x00054000) +#define MMAP_I2C (CONFIG_SYS_MBAR + 0x00058000) +#define MMAP_DSPI (CONFIG_SYS_MBAR + 0x0005C000) +#define MMAP_UART0 (CONFIG_SYS_MBAR + 0x00060000) +#define MMAP_UART1 (CONFIG_SYS_MBAR + 0x00064000) +#define MMAP_UART2 (CONFIG_SYS_MBAR + 0x00068000) +#define MMAP_DTMR0 (CONFIG_SYS_MBAR + 0x00070000) +#define MMAP_DTMR1 (CONFIG_SYS_MBAR + 0x00074000) +#define MMAP_DTMR2 (CONFIG_SYS_MBAR + 0x00078000) +#define MMAP_DTMR3 (CONFIG_SYS_MBAR + 0x0007C000) +#define MMAP_PIT0 (CONFIG_SYS_MBAR + 0x00080000) +#define MMAP_PIT1 (CONFIG_SYS_MBAR + 0x00084000) +#define MMAP_PWM (CONFIG_SYS_MBAR + 0x00090000) +#define MMAP_EPORT (CONFIG_SYS_MBAR + 0x00094000) +#define MMAP_RCM (CONFIG_SYS_MBAR + 0x000A0000) +#define MMAP_CCM (CONFIG_SYS_MBAR + 0x000A0004) +#define MMAP_GPIO (CONFIG_SYS_MBAR + 0x000A4000) +#define MMAP_ADC (CONFIG_SYS_MBAR + 0x000A8000) +#define MMAP_LCD (CONFIG_SYS_MBAR + 0x000AC000) +#define MMAP_LCD_BGLUT (CONFIG_SYS_MBAR + 0x000AC800) +#define MMAP_LCD_GWLUT (CONFIG_SYS_MBAR + 0x000ACC00) +#define MMAP_USBHW (CONFIG_SYS_MBAR + 0x000B0000) +#define MMAP_USBCAPS (CONFIG_SYS_MBAR + 0x000B0100) +#define MMAP_USBEHCI (CONFIG_SYS_MBAR + 0x000B0140) +#define MMAP_USBOTG (CONFIG_SYS_MBAR + 0x000B01A0) +#define MMAP_SDRAM (CONFIG_SYS_MBAR + 0x000B8000) +#define MMAP_SSI (CONFIG_SYS_MBAR + 0x000BC000) +#define MMAP_PLL (CONFIG_SYS_MBAR + 0x000C0000) + +#include <asm/coldfire/crossbar.h> +#include <asm/coldfire/dspi.h> +#include <asm/coldfire/edma.h> +#include <asm/coldfire/eport.h> +#include <asm/coldfire/flexbus.h> +#include <asm/coldfire/flexcan.h> +#include <asm/coldfire/intctrl.h> +#include <asm/coldfire/lcd.h> +#include <asm/coldfire/pwm.h> +#include <asm/coldfire/ssi.h> + +/* Reset Controller Module (RCM) */ +typedef struct rcm { + u8 rcr; + u8 rsr; +} rcm_t; + +/* Chip Configuration Module (CCM) */ +typedef struct ccm { + u16 ccr; /* Chip Configuration (Rd-only) */ + u16 resv1; + u16 rcon; /* Reset Configuration (Rd-only) */ + u16 cir; /* Chip Identification (Rd-only) */ + u32 resv2; + u16 misccr; /* Miscellaneous Control */ + u16 cdr; /* Clock Divider */ + u16 uocsr; /* USB On-the-Go Controller Status */ + u16 resv4; + u16 sbfsr; /* Serial Boot Status */ + u16 sbfcr; /* Serial Boot Control */ +} ccm_t; + +typedef struct canex_ctrl { + can_msg_t msg[16]; /* 0x00 Message Buffer 0-15 */ + u32 res0[0x700]; /* 0x100 */ + can_msg_t rxim[16]; /* 0x800 Rx Individual Mask 0-15 */ +} canex_t; + +/* General Purpose I/O Module (GPIO) */ +typedef struct gpio { + /* Port Output Data Registers */ + u8 podr_be; /* 0x00 */ + u8 podr_cs; /* 0x01 */ + u8 podr_fbctl; /* 0x02 */ + u8 podr_i2c; /* 0x03 */ + u8 rsvd1; /* 0x04 */ + u8 podr_uart; /* 0x05 */ + u8 podr_dspi; /* 0x06 */ + u8 podr_timer; /* 0x07 */ + u8 podr_lcdctl; /* 0x08 */ + u8 podr_lcddatah; /* 0x09 */ + u8 podr_lcddatam; /* 0x0A */ + u8 podr_lcddatal; /* 0x0B */ + + /* Port Data Direction Registers */ + u8 pddr_be; /* 0x0C */ + u8 pddr_cs; /* 0x0D */ + u8 pddr_fbctl; /* 0x0E */ + u8 pddr_i2c; /* 0x0F */ + u8 rsvd2; /* 0x10 */ + u8 pddr_uart; /* 0x11 */ + u8 pddr_dspi; /* 0x12 */ + u8 pddr_timer; /* 0x13 */ + u8 pddr_lcdctl; /* 0x14 */ + u8 pddr_lcddatah; /* 0x15 */ + u8 pddr_lcddatam; /* 0x16 */ + u8 pddr_lcddatal; /* 0x17 */ + + /* Port Pin Data/Set Data Registers */ + u8 ppdsdr_be; /* 0x18 */ + u8 ppdsdr_cs; /* 0x19 */ + u8 ppdsdr_fbctl; /* 0x1A */ + u8 ppdsdr_i2c; /* 0x1B */ + u8 rsvd3; /* 0x1C */ + u8 ppdsdr_uart; /* 0x1D */ + u8 ppdsdr_dspi; /* 0x1E */ + u8 ppdsdr_timer; /* 0x1F */ + u8 ppdsdr_lcdctl; /* 0x20 */ + u8 ppdsdr_lcddatah; /* 0x21 */ + u8 ppdsdr_lcddatam; /* 0x22 */ + u8 ppdsdr_lcddatal; /* 0x23 */ + + /* Port Clear Output Data Registers */ + u8 pclrr_be; /* 0x24 */ + u8 pclrr_cs; /* 0x25 */ + u8 pclrr_fbctl; /* 0x26 */ + u8 pclrr_i2c; /* 0x27 */ + u8 rsvd4; /* 0x28 */ + u8 pclrr_uart; /* 0x29 */ + u8 pclrr_dspi; /* 0x2A */ + u8 pclrr_timer; /* 0x2B */ + u8 pclrr_lcdctl; /* 0x2C */ + u8 pclrr_lcddatah; /* 0x2D */ + u8 pclrr_lcddatam; /* 0x2E */ + u8 pclrr_lcddatal; /* 0x2F */ + + /* Pin Assignment Registers */ + u8 par_be; /* 0x30 */ + u8 par_cs; /* 0x31 */ + u8 par_fbctl; /* 0x32 */ + u8 par_i2c; /* 0x33 */ + u16 par_uart; /* 0x34 */ + u8 par_dspi; /* 0x36 */ + u8 par_timer; /* 0x37 */ + u8 par_lcdctl; /* 0x38 */ + u8 par_irq; /* 0x39 */ + u16 rsvd6; /* 0x3A - 0x3B */ + u32 par_lcdh; /* 0x3C */ + u32 par_lcdl; /* 0x40 */ + + /* Mode select control registers */ + u8 mscr_fb; /* 0x44 */ + u8 mscr_sdram; /* 0x45 */ + + u16 rsvd7; /* 0x46 - 0x47 */ + u8 dscr_dspi; /* 0x48 */ + u8 dscr_timer; /* 0x49 */ + u8 dscr_i2c; /* 0x4A */ + u8 dscr_lcd; /* 0x4B */ + u8 dscr_debug; /* 0x4C */ + u8 dscr_clkrst; /* 0x4D */ + u8 dscr_irq; /* 0x4E */ + u8 dscr_uart; /* 0x4F */ +} gpio_t; + +/* SDRAM Controller (SDRAMC) */ +typedef struct sdramc { + u32 sdmr; /* Mode/Extended Mode */ + u32 sdcr; /* Control */ + u32 sdcfg1; /* Configuration 1 */ + u32 sdcfg2; /* Chip Select */ + u8 resv0[0x100]; + u32 sdcs0; /* Mode/Extended Mode */ + u32 sdcs1; /* Mode/Extended Mode */ +} sdramc_t; + +/* Phase Locked Loop (PLL) */ +typedef struct pll { + u32 pcr; /* PLL Control */ + u32 psr; /* PLL Status */ +} pll_t; + +/* System Control Module register */ +typedef struct scm1 { + u32 mpr; /* 0x00 Master Privilege */ + u32 rsvd1[7]; + u32 pacra; /* 0x20 */ + u32 pacrb; /* 0x24 */ + u32 pacrc; /* 0x28 */ + u32 pacrd; /* 0x2C */ + u32 rsvd2[4]; + u32 pacre; /* 0x40 */ + u32 pacrf; /* 0x44 */ + u32 pacrg; /* 0x48 */ + u32 rsvd3; + u32 pacri; /* 0x50 */ +} scm1_t; + +typedef struct scm2_ctrl { + u8 res1[3]; /* 0x00 - 0x02 */ + u8 wcr; /* 0x03 wakeup control */ + u16 res2; /* 0x04 - 0x05 */ + u16 cwcr; /* 0x06 Core Watchdog Control */ + u8 res3[3]; /* 0x08 - 0x0A */ + u8 cwsr; /* 0x0B Core Watchdog Service */ + u8 res4[2]; /* 0x0C - 0x0D */ + u8 scmisr; /* 0x0F Interrupt Status */ + u32 res5; /* 0x20 */ + u32 bcr; /* 0x24 Burst Configuration */ +} scm2_t; + +typedef struct scm3_ctrl { + u32 cfadr; /* 0x00 Core Fault Address */ + u8 res7; /* 0x04 */ + u8 cfier; /* 0x05 Core Fault Interrupt Enable */ + u8 cfloc; /* 0x06 Core Fault Location */ + u8 cfatr; /* 0x07 Core Fault Attributes */ + u32 cfdtr; /* 0x08 Core Fault Data */ +} scm3_t; + +typedef struct rtcex { + u32 rsvd1[3]; + u32 gocu; + u32 gocl; +} rtcex_t; +#endif /* __IMMAP_5227X__ */ diff --git a/arch/m68k/include/asm/immap_5235.h b/arch/m68k/include/asm/immap_5235.h new file mode 100644 index 0000000..f7f35fc --- /dev/null +++ b/arch/m68k/include/asm/immap_5235.h @@ -0,0 +1,236 @@ +/* + * MCF5329 Internal Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __IMMAP_5235__ +#define __IMMAP_5235__ + +#define MMAP_SCM (CONFIG_SYS_MBAR + 0x00000000) +#define MMAP_SDRAM (CONFIG_SYS_MBAR + 0x00000040) +#define MMAP_FBCS (CONFIG_SYS_MBAR + 0x00000080) +#define MMAP_DMA0 (CONFIG_SYS_MBAR + 0x00000100) +#define MMAP_DMA1 (CONFIG_SYS_MBAR + 0x00000110) +#define MMAP_DMA2 (CONFIG_SYS_MBAR + 0x00000120) +#define MMAP_DMA3 (CONFIG_SYS_MBAR + 0x00000130) +#define MMAP_UART0 (CONFIG_SYS_MBAR + 0x00000200) +#define MMAP_UART1 (CONFIG_SYS_MBAR + 0x00000240) +#define MMAP_UART2 (CONFIG_SYS_MBAR + 0x00000280) +#define MMAP_I2C (CONFIG_SYS_MBAR + 0x00000300) +#define MMAP_QSPI (CONFIG_SYS_MBAR + 0x00000340) +#define MMAP_DTMR0 (CONFIG_SYS_MBAR + 0x00000400) +#define MMAP_DTMR1 (CONFIG_SYS_MBAR + 0x00000440) +#define MMAP_DTMR2 (CONFIG_SYS_MBAR + 0x00000480) +#define MMAP_DTMR3 (CONFIG_SYS_MBAR + 0x000004C0) +#define MMAP_INTC0 (CONFIG_SYS_MBAR + 0x00000C00) +#define MMAP_INTC1 (CONFIG_SYS_MBAR + 0x00000D00) +#define MMAP_INTCACK (CONFIG_SYS_MBAR + 0x00000F00) +#define MMAP_FEC (CONFIG_SYS_MBAR + 0x00001000) +#define MMAP_FECFIFO (CONFIG_SYS_MBAR + 0x00001400) +#define MMAP_GPIO (CONFIG_SYS_MBAR + 0x00100000) +#define MMAP_CCM (CONFIG_SYS_MBAR + 0x00110000) +#define MMAP_PLL (CONFIG_SYS_MBAR + 0x00120000) +#define MMAP_EPORT (CONFIG_SYS_MBAR + 0x00130000) +#define MMAP_WDOG (CONFIG_SYS_MBAR + 0x00140000) +#define MMAP_PIT0 (CONFIG_SYS_MBAR + 0x00150000) +#define MMAP_PIT1 (CONFIG_SYS_MBAR + 0x00160000) +#define MMAP_PIT2 (CONFIG_SYS_MBAR + 0x00170000) +#define MMAP_PIT3 (CONFIG_SYS_MBAR + 0x00180000) +#define MMAP_MDHA (CONFIG_SYS_MBAR + 0x00190000) +#define MMAP_RNG (CONFIG_SYS_MBAR + 0x001A0000) +#define MMAP_SKHA (CONFIG_SYS_MBAR + 0x001B0000) +#define MMAP_CAN1 (CONFIG_SYS_MBAR + 0x001C0000) +#define MMAP_ETPU (CONFIG_SYS_MBAR + 0x001D0000) +#define MMAP_CAN2 (CONFIG_SYS_MBAR + 0x001F0000) + +#include <asm/coldfire/eport.h> +#include <asm/coldfire/flexbus.h> +#include <asm/coldfire/flexcan.h> +#include <asm/coldfire/intctrl.h> +#include <asm/coldfire/mdha.h> +#include <asm/coldfire/qspi.h> +#include <asm/coldfire/rng.h> +#include <asm/coldfire/skha.h> + +/* System Control Module register */ +typedef struct scm_ctrl { + u32 ipsbar; /* 0x00 - MBAR */ + u32 res1; /* 0x04 */ + u32 rambar; /* 0x08 - RAMBAR */ + u32 res2; /* 0x0C */ + u8 crsr; /* 0x10 Core Reset Status Register */ + u8 cwcr; /* 0x11 Core Watchdog Control Register */ + u8 lpicr; /* 0x12 Low-Power Interrupt Control Register */ + u8 cwsr; /* 0x13 Core Watchdog Service Register */ + u32 dmareqc; /* 0x14 */ + u32 res3; /* 0x18 */ + u32 mpark; /* 0x1C */ + u8 mpr; /* 0x20 */ + u8 res4[3]; /* 0x21 - 0x23 */ + u8 pacr0; /* 0x24 */ + u8 pacr1; /* 0x25 */ + u8 pacr2; /* 0x26 */ + u8 pacr3; /* 0x27 */ + u8 pacr4; /* 0x28 */ + u32 res5; /* 0x29 */ + u8 pacr5; /* 0x2a */ + u8 pacr6; /* 0x2b */ + u8 pacr7; /* 0x2c */ + u32 res6; /* 0x2d */ + u8 pacr8; /* 0x2e */ + u32 res7; /* 0x2f */ + u8 gpacr; /* 0x30 */ + u8 res8[3]; /* 0x31 - 0x33 */ +} scm_t; + +/* SDRAM controller registers */ +typedef struct sdram_ctrl { + u16 dcr; /* 0x00 Control register */ + u16 res1[3]; /* 0x02 - 0x07 */ + u32 dacr0; /* 0x08 address and control register 0 */ + u32 dmr0; /* 0x0C mask register block 0 */ + u32 dacr1; /* 0x10 address and control register 1 */ + u32 dmr1; /* 0x14 mask register block 1 */ +} sdram_t; + +typedef struct canex_ctrl { + can_msg_t msg[16]; /* 0x00 Message Buffer 0-15 */ +} canex_t; + +/* GPIO port registers */ +typedef struct gpio_ctrl { + /* Port Output Data Registers */ + u8 podr_addr; /* 0x00 */ + u8 podr_datah; /* 0x01 */ + u8 podr_datal; /* 0x02 */ + u8 podr_busctl; /* 0x03 */ + u8 podr_bs; /* 0x04 */ + u8 podr_cs; /* 0x05 */ + u8 podr_sdram; /* 0x06 */ + u8 podr_feci2c; /* 0x07 */ + u8 podr_uarth; /* 0x08 */ + u8 podr_uartl; /* 0x09 */ + u8 podr_qspi; /* 0x0A */ + u8 podr_timer; /* 0x0B */ + u8 podr_etpu; /* 0x0C */ + u8 res1[3]; /* 0x0D - 0x0F */ + + /* Port Data Direction Registers */ + u8 pddr_addr; /* 0x10 */ + u8 pddr_datah; /* 0x11 */ + u8 pddr_datal; /* 0x12 */ + u8 pddr_busctl; /* 0x13 */ + u8 pddr_bs; /* 0x14 */ + u8 pddr_cs; /* 0x15 */ + u8 pddr_sdram; /* 0x16 */ + u8 pddr_feci2c; /* 0x17 */ + u8 pddr_uarth; /* 0x18 */ + u8 pddr_uartl; /* 0x19 */ + u8 pddr_qspi; /* 0x1A */ + u8 pddr_timer; /* 0x1B */ + u8 pddr_etpu; /* 0x1C */ + u8 res2[3]; /* 0x1D - 0x1F */ + + /* Port Data Direction Registers */ + u8 ppdsdr_addr; /* 0x20 */ + u8 ppdsdr_datah; /* 0x21 */ + u8 ppdsdr_datal; /* 0x22 */ + u8 ppdsdr_busctl; /* 0x23 */ + u8 ppdsdr_bs; /* 0x24 */ + u8 ppdsdr_cs; /* 0x25 */ + u8 ppdsdr_sdram; /* 0x26 */ + u8 ppdsdr_feci2c; /* 0x27 */ + u8 ppdsdr_uarth; /* 0x28 */ + u8 ppdsdr_uartl; /* 0x29 */ + u8 ppdsdr_qspi; /* 0x2A */ + u8 ppdsdr_timer; /* 0x2B */ + u8 ppdsdr_etpu; /* 0x2C */ + u8 res3[3]; /* 0x2D - 0x2F */ + + /* Port Clear Output Data Registers */ + u8 pclrr_addr; /* 0x30 */ + u8 pclrr_datah; /* 0x31 */ + u8 pclrr_datal; /* 0x32 */ + u8 pclrr_busctl; /* 0x33 */ + u8 pclrr_bs; /* 0x34 */ + u8 pclrr_cs; /* 0x35 */ + u8 pclrr_sdram; /* 0x36 */ + u8 pclrr_feci2c; /* 0x37 */ + u8 pclrr_uarth; /* 0x38 */ + u8 pclrr_uartl; /* 0x39 */ + u8 pclrr_qspi; /* 0x3A */ + u8 pclrr_timer; /* 0x3B */ + u8 pclrr_etpu; /* 0x3C */ + u8 res4[3]; /* 0x3D - 0x3F */ + + /* Pin Assignment Registers */ + u8 par_ad; /* 0x40 */ + u8 res5; /* 0x41 */ + u16 par_busctl; /* 0x42 */ + u8 par_bs; /* 0x44 */ + u8 par_cs; /* 0x45 */ + u8 par_sdram; /* 0x46 */ + u8 par_feci2c; /* 0x47 */ + u16 par_uart; /* 0x48 */ + u8 par_qspi; /* 0x4A */ + u8 res6; /* 0x4B */ + u16 par_timer; /* 0x4C */ + u8 par_etpu; /* 0x4E */ + u8 res7; /* 0x4F */ + + /* Drive Strength Control Registers */ + u8 dscr_eim; /* 0x50 */ + u8 dscr_etpu; /* 0x51 */ + u8 dscr_feci2c; /* 0x52 */ + u8 dscr_uart; /* 0x53 */ + u8 dscr_qspi; /* 0x54 */ + u8 dscr_timer; /* 0x55 */ + u16 res8; /* 0x56 */ +} gpio_t; + +/*Chip configuration module registers */ +typedef struct ccm_ctrl { + u8 rcr; /* 0x01 */ + u8 rsr; /* 0x02 */ + u16 res1; /* 0x03 */ + u16 ccr; /* 0x04 Chip configuration register */ + u16 lpcr; /* 0x06 Low-power Control register */ + u16 rcon; /* 0x08 Rreset configuration register */ + u16 cir; /* 0x0a Chip identification register */ +} ccm_t; + +/* Clock Module registers */ +typedef struct pll_ctrl { + u32 syncr; /* 0x00 synthesizer control register */ + u32 synsr; /* 0x04 synthesizer status register */ +} pll_t; + +/* Watchdog registers */ +typedef struct wdog_ctrl { + u16 cr; /* 0x00 Control register */ + u16 mr; /* 0x02 Modulus register */ + u16 cntr; /* 0x04 Count register */ + u16 sr; /* 0x06 Service register */ +} wdog_t; + +#endif /* __IMMAP_5235__ */ diff --git a/arch/m68k/include/asm/immap_5249.h b/arch/m68k/include/asm/immap_5249.h new file mode 100644 index 0000000..0242086 --- /dev/null +++ b/arch/m68k/include/asm/immap_5249.h @@ -0,0 +1,39 @@ +/* + * MCF5249 Internal Memory Map + * + * Copyright (c) 2003 Josef Baumgartner <josef.baumgartner@telex.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __IMMAP_5249__ +#define __IMMAP_5249__ + +#define MMAP_INTC (CONFIG_SYS_MBAR + 0x00000040) +#define MMAP_FBCS (CONFIG_SYS_MBAR + 0x00000080) +#define MMAP_DTMR0 (CONFIG_SYS_MBAR + 0x00000140) +#define MMAP_DTMR1 (CONFIG_SYS_MBAR + 0x00000180) +#define MMAP_UART0 (CONFIG_SYS_MBAR + 0x000001C0) +#define MMAP_UART1 (CONFIG_SYS_MBAR + 0x00000200) +#define MMAP_QSPI (CONFIG_SYS_MBAR + 0x00000400) + +#include <asm/coldfire/flexbus.h> +#include <asm/coldfire/qspi.h> + +#endif /* __IMMAP_5249__ */ diff --git a/arch/m68k/include/asm/immap_5253.h b/arch/m68k/include/asm/immap_5253.h new file mode 100644 index 0000000..28cd107 --- /dev/null +++ b/arch/m68k/include/asm/immap_5253.h @@ -0,0 +1,53 @@ +/* + * MCF5253 Internal Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __IMMAP_5253__ +#define __IMMAP_5253__ + +#define MMAP_INTC (CONFIG_SYS_MBAR + 0x00000040) +#define MMAP_FBCS (CONFIG_SYS_MBAR + 0x00000080) +#define MMAP_DTMR0 (CONFIG_SYS_MBAR + 0x00000140) +#define MMAP_DTMR1 (CONFIG_SYS_MBAR + 0x00000180) +#define MMAP_UART0 (CONFIG_SYS_MBAR + 0x000001C0) +#define MMAP_UART1 (CONFIG_SYS_MBAR + 0x00000200) +#define MMAP_I2C0 (CONFIG_SYS_MBAR + 0x00000280) +#define MMAP_QSPI (CONFIG_SYS_MBAR + 0x00000400) +#define MMAP_CAN0 (CONFIG_SYS_MBAR + 0x00010000) +#define MMAP_CAN1 (CONFIG_SYS_MBAR + 0x00011000) + +#define MMAP_PAR (CONFIG_SYS_MBAR2 + 0x0000019C) +#define MMAP_I2C1 (CONFIG_SYS_MBAR2 + 0x00000440) +#define MMAP_UART2 (CONFIG_SYS_MBAR2 + 0x00000C00) + +#include <asm/coldfire/ata.h> +#include <asm/coldfire/flexbus.h> +#include <asm/coldfire/flexcan.h> +#include <asm/coldfire/qspi.h> + +typedef struct canex_ctrl { + can_msg_t msg[32]; /* 0x80 Message Buffer 0-31 */ +} canex_t; + +#endif /* __IMMAP_5253__ */ diff --git a/arch/m68k/include/asm/immap_5271.h b/arch/m68k/include/asm/immap_5271.h new file mode 100644 index 0000000..8ddec5c --- /dev/null +++ b/arch/m68k/include/asm/immap_5271.h @@ -0,0 +1,75 @@ +/* + * MCF5272 Internal Memory Map + * + * Copyright (c) 2003 Josef Baumgartner <josef.baumgartner@telex.de> + * 2006 Zachary P. Landau <zachary.landau@labxtechnologies.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __IMMAP_5271__ +#define __IMMAP_5271__ + +#define MMAP_SCM (CONFIG_SYS_MBAR + 0x00000000) +#define MMAP_SDRAM (CONFIG_SYS_MBAR + 0x00000040) +#define MMAP_FBCS (CONFIG_SYS_MBAR + 0x00000080) +#define MMAP_DMA0 (CONFIG_SYS_MBAR + 0x00000100) +#define MMAP_DMA1 (CONFIG_SYS_MBAR + 0x00000110) +#define MMAP_DMA2 (CONFIG_SYS_MBAR + 0x00000120) +#define MMAP_DMA3 (CONFIG_SYS_MBAR + 0x00000130) +#define MMAP_UART0 (CONFIG_SYS_MBAR + 0x00000200) +#define MMAP_UART1 (CONFIG_SYS_MBAR + 0x00000240) +#define MMAP_UART2 (CONFIG_SYS_MBAR + 0x00000280) +#define MMAP_I2C (CONFIG_SYS_MBAR + 0x00000300) +#define MMAP_QSPI (CONFIG_SYS_MBAR + 0x00000340) +#define MMAP_DTMR0 (CONFIG_SYS_MBAR + 0x00000400) +#define MMAP_DTMR1 (CONFIG_SYS_MBAR + 0x00000440) +#define MMAP_DTMR2 (CONFIG_SYS_MBAR + 0x00000480) +#define MMAP_DTMR3 (CONFIG_SYS_MBAR + 0x000004C0) +#define MMAP_INTC0 (CONFIG_SYS_MBAR + 0x00000C00) +#define MMAP_INTC1 (CONFIG_SYS_MBAR + 0x00000D00) +#define MMAP_INTCACK (CONFIG_SYS_MBAR + 0x00000F00) +#define MMAP_FEC (CONFIG_SYS_MBAR + 0x00001000) +#define MMAP_FECFIFO (CONFIG_SYS_MBAR + 0x00001400) +#define MMAP_GPIO (CONFIG_SYS_MBAR + 0x00100000) +#define MMAP_CCM (CONFIG_SYS_MBAR + 0x00110000) +#define MMAP_PLL (CONFIG_SYS_MBAR + 0x00120000) +#define MMAP_EPORT (CONFIG_SYS_MBAR + 0x00130000) +#define MMAP_WDOG (CONFIG_SYS_MBAR + 0x00140000) +#define MMAP_PIT0 (CONFIG_SYS_MBAR + 0x00150000) +#define MMAP_PIT1 (CONFIG_SYS_MBAR + 0x00160000) +#define MMAP_PIT2 (CONFIG_SYS_MBAR + 0x00170000) +#define MMAP_PIT3 (CONFIG_SYS_MBAR + 0x00180000) +#define MMAP_MDHA (CONFIG_SYS_MBAR + 0x00190000) +#define MMAP_RNG (CONFIG_SYS_MBAR + 0x001A0000) +#define MMAP_SKHA (CONFIG_SYS_MBAR + 0x001B0000) +#define MMAP_CAN1 (CONFIG_SYS_MBAR + 0x001C0000) +#define MMAP_ETPU (CONFIG_SYS_MBAR + 0x001D0000) +#define MMAP_CAN2 (CONFIG_SYS_MBAR + 0x001F0000) + +#include <asm/coldfire/eport.h> +#include <asm/coldfire/flexbus.h> +#include <asm/coldfire/intctrl.h> +#include <asm/coldfire/mdha.h> +#include <asm/coldfire/qspi.h> +#include <asm/coldfire/rng.h> +#include <asm/coldfire/skha.h> + + +#endif /* __IMMAP_5271__ */ diff --git a/arch/m68k/include/asm/immap_5272.h b/arch/m68k/include/asm/immap_5272.h new file mode 100644 index 0000000..8d4254b --- /dev/null +++ b/arch/m68k/include/asm/immap_5272.h @@ -0,0 +1,320 @@ +/* + * MCF5272 Internal Memory Map + * + * Copyright (c) 2003 Josef Baumgartner <josef.baumgartner@telex.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __IMMAP_5272__ +#define __IMMAP_5272__ + +#define MMAP_CFG (CONFIG_SYS_MBAR + 0x00000000) +#define MMAP_INTC (CONFIG_SYS_MBAR + 0x00000020) +#define MMAP_FBCS (CONFIG_SYS_MBAR + 0x00000040) +#define MMAP_GPIO (CONFIG_SYS_MBAR + 0x00000080) +#define MMAP_QSPI (CONFIG_SYS_MBAR + 0x000000A0) +#define MMAP_PWM (CONFIG_SYS_MBAR + 0x000000C0) +#define MMAP_DMA0 (CONFIG_SYS_MBAR + 0x000000E0) +#define MMAP_UART0 (CONFIG_SYS_MBAR + 0x00000100) +#define MMAP_UART1 (CONFIG_SYS_MBAR + 0x00000140) +#define MMAP_SDRAM (CONFIG_SYS_MBAR + 0x00000180) +#define MMAP_TMR0 (CONFIG_SYS_MBAR + 0x00000200) +#define MMAP_TMR1 (CONFIG_SYS_MBAR + 0x00000220) +#define MMAP_TMR2 (CONFIG_SYS_MBAR + 0x00000240) +#define MMAP_TMR3 (CONFIG_SYS_MBAR + 0x00000260) +#define MMAP_WDOG (CONFIG_SYS_MBAR + 0x00000280) +#define MMAP_PLIC (CONFIG_SYS_MBAR + 0x00000300) +#define MMAP_FEC (CONFIG_SYS_MBAR + 0x00000840) +#define MMAP_USB (CONFIG_SYS_MBAR + 0x00001000) + +#include <asm/coldfire/pwm.h> + +/* System configuration registers */ +typedef struct sys_ctrl { + uint sc_mbar; + ushort sc_scr; + ushort sc_spr; + uint sc_pmr; + char res1[2]; + ushort sc_alpr; + uint sc_dir; + char res2[12]; +} sysctrl_t; + +/* Interrupt module registers */ +typedef struct int_ctrl { + uint int_icr1; + uint int_icr2; + uint int_icr3; + uint int_icr4; + uint int_isr; + uint int_pitr; + uint int_piwr; + uchar res1[3]; + uchar int_pivr; +} intctrl_t; + +/* Chip select module registers */ +typedef struct cs_ctlr { + uint cs_br0; + uint cs_or0; + uint cs_br1; + uint cs_or1; + uint cs_br2; + uint cs_or2; + uint cs_br3; + uint cs_or3; + uint cs_br4; + uint cs_or4; + uint cs_br5; + uint cs_or5; + uint cs_br6; + uint cs_or6; + uint cs_br7; + uint cs_or7; +} csctrl_t; + +/* GPIO port registers */ +typedef struct gpio_ctrl { + uint gpio_pacnt; + ushort gpio_paddr; + ushort gpio_padat; + uint gpio_pbcnt; + ushort gpio_pbddr; + ushort gpio_pbdat; + uchar res1[4]; + ushort gpio_pcddr; + ushort gpio_pcdat; + uint gpio_pdcnt; + uchar res2[4]; +} gpio_t; + +/* DMA module registers */ +typedef struct dma_ctrl { + ulong dma_dmr; + uchar res1[2]; + ushort dma_dir; + ulong dma_dbcr; + ulong dma_dsar; + ulong dma_ddar; + uchar res2[12]; +} dma_t; + +/* SDRAM controller registers, offset: 0x180 */ +typedef struct sdram_ctrl { + uchar res1[2]; + ushort sdram_sdcr; + uchar res2[2]; + ushort sdram_sdtr; + uchar res3[120]; +} sdramctrl_t; + +/* Watchdog registers */ +typedef struct wdog_ctrl { + ushort wdog_wrrr; + ushort res1; + ushort wdog_wirr; + ushort res2; + ushort wdog_wcr; + ushort res3; + ushort wdog_wer; + uchar res4[114]; +} wdog_t; + +/* PLIC module registers */ +typedef struct plic_ctrl { + ulong plic_p0b1rr; + ulong plic_p1b1rr; + ulong plic_p2b1rr; + ulong plic_p3b1rr; + ulong plic_p0b2rr; + ulong plic_p1b2rr; + ulong plic_p2b2rr; + ulong plic_p3b2rr; + uchar plic_p0drr; + uchar plic_p1drr; + uchar plic_p2drr; + uchar plic_p3drr; + uchar res1[4]; + ulong plic_p0b1tr; + ulong plic_p1b1tr; + ulong plic_p2b1tr; + ulong plic_p3b1tr; + ulong plic_p0b2tr; + ulong plic_p1b2tr; + ulong plic_p2b2tr; + ulong plic_p3b2tr; + uchar plic_p0dtr; + uchar plic_p1dtr; + uchar plic_p2dtr; + uchar plic_p3dtr; + uchar res2[4]; + ushort plic_p0cr; + ushort plic_p1cr; + ushort plic_p2cr; + ushort plic_p3cr; + ushort plic_p0icr; + ushort plic_p1icr; + ushort plic_p2icr; + ushort plic_p3icr; + ushort plic_p0gmr; + ushort plic_p1gmr; + ushort plic_p2gmr; + ushort plic_p3gmr; + ushort plic_p0gmt; + ushort plic_p1gmt; + ushort plic_p2gmt; + ushort plic_p3gmt; + uchar res3; + uchar plic_pgmts; + uchar plic_pgmta; + uchar res4; + uchar plic_p0gcir; + uchar plic_p1gcir; + uchar plic_p2gcir; + uchar plic_p3gcir; + uchar plic_p0gcit; + uchar plic_p1gcit; + uchar plic_p2gcit; + uchar plic_p3gcit; + uchar res5[3]; + uchar plic_pgcitsr; + uchar res6[3]; + uchar plic_pdcsr; + ushort plic_p0psr; + ushort plic_p1psr; + ushort plic_p2psr; + ushort plic_p3psr; + ushort plic_pasr; + uchar res7; + uchar plic_plcr; + ushort res8; + ushort plic_pdrqr; + ushort plic_p0sdr; + ushort plic_p1sdr; + ushort plic_p2sdr; + ushort plic_p3sdr; + ushort res9; + ushort plic_pcsr; + uchar res10[1184]; +} plic_t; + +/* USB module registers */ +typedef struct usb { + ushort res1; + ushort usb_fnr; + ushort res2; + ushort usb_fnmr; + ushort res3; + ushort usb_rfmr; + ushort res4; + ushort usb_rfmmr; + uchar res5[3]; + uchar usb_far; + ulong usb_asr; + ulong usb_drr1; + ulong usb_drr2; + ushort res6; + ushort usb_specr; + ushort res7; + ushort usb_ep0sr; + ulong usb_iep0cfg; + ulong usb_oep0cfg; + ulong usb_ep1cfg; + ulong usb_ep2cfg; + ulong usb_ep3cfg; + ulong usb_ep4cfg; + ulong usb_ep5cfg; + ulong usb_ep6cfg; + ulong usb_ep7cfg; + ulong usb_ep0ctl; + ushort res8; + ushort usb_ep1ctl; + ushort res9; + ushort usb_ep2ctl; + ushort res10; + ushort usb_ep3ctl; + ushort res11; + ushort usb_ep4ctl; + ushort res12; + ushort usb_ep5ctl; + ushort res13; + ushort usb_ep6ctl; + ushort res14; + ushort usb_ep7ctl; + ulong usb_ep0isr; + ushort res15; + ushort usb_ep1isr; + ushort res16; + ushort usb_ep2isr; + ushort res17; + ushort usb_ep3isr; + ushort res18; + ushort usb_ep4isr; + ushort res19; + ushort usb_ep5isr; + ushort res20; + ushort usb_ep6isr; + ushort res21; + ushort usb_ep7isr; + ulong usb_ep0imr; + ushort res22; + ushort usb_ep1imr; + ushort res23; + ushort usb_ep2imr; + ushort res24; + ushort usb_ep3imr; + ushort res25; + ushort usb_ep4imr; + ushort res26; + ushort usb_ep5imr; + ushort res27; + ushort usb_ep6imr; + ushort res28; + ushort usb_ep7imr; + ulong usb_ep0dr; + ulong usb_ep1dr; + ulong usb_ep2dr; + ulong usb_ep3dr; + ulong usb_ep4dr; + ulong usb_ep5dr; + ulong usb_ep6dr; + ulong usb_ep7dr; + ushort res29; + ushort usb_ep0dpr; + ushort res30; + ushort usb_ep1dpr; + ushort res31; + ushort usb_ep2dpr; + ushort res32; + ushort usb_ep3dpr; + ushort res33; + ushort usb_ep4dpr; + ushort res34; + ushort usb_ep5dpr; + ushort res35; + ushort usb_ep6dpr; + ushort res36; + ushort usb_ep7dpr; + uchar res37[788]; + uchar usb_cfgram[1024]; +} usb_t; + +#endif /* __IMMAP_5272__ */ diff --git a/arch/m68k/include/asm/immap_5275.h b/arch/m68k/include/asm/immap_5275.h new file mode 100644 index 0000000..46426a3 --- /dev/null +++ b/arch/m68k/include/asm/immap_5275.h @@ -0,0 +1,367 @@ +/* + * MCF5274/5 Internal Memory Map + * + * Copyright (c) 2005 Arthur Shipkowski <art@videon-central.com> + * Based on work Copyright (c) 2003 Josef Baumgartner + * <josef.baumgartner@telex.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __IMMAP_5275__ +#define __IMMAP_5275__ + +#define MMAP_SCM (CONFIG_SYS_MBAR + 0x00000000) +#define MMAP_SDRAM (CONFIG_SYS_MBAR + 0x00000040) +#define MMAP_FBCS (CONFIG_SYS_MBAR + 0x00000080) +#define MMAP_DMA0 (CONFIG_SYS_MBAR + 0x00000100) +#define MMAP_DMA1 (CONFIG_SYS_MBAR + 0x00000110) +#define MMAP_DMA2 (CONFIG_SYS_MBAR + 0x00000120) +#define MMAP_DMA3 (CONFIG_SYS_MBAR + 0x00000130) +#define MMAP_UART0 (CONFIG_SYS_MBAR + 0x00000200) +#define MMAP_UART1 (CONFIG_SYS_MBAR + 0x00000240) +#define MMAP_UART2 (CONFIG_SYS_MBAR + 0x00000280) +#define MMAP_I2C (CONFIG_SYS_MBAR + 0x00000300) +#define MMAP_QSPI (CONFIG_SYS_MBAR + 0x00000340) +#define MMAP_DTMR0 (CONFIG_SYS_MBAR + 0x00000400) +#define MMAP_DTMR1 (CONFIG_SYS_MBAR + 0x00000440) +#define MMAP_DTMR2 (CONFIG_SYS_MBAR + 0x00000480) +#define MMAP_DTMR3 (CONFIG_SYS_MBAR + 0x000004C0) +#define MMAP_INTC0 (CONFIG_SYS_MBAR + 0x00000C00) +#define MMAP_INTC1 (CONFIG_SYS_MBAR + 0x00000D00) +#define MMAP_INTCACK (CONFIG_SYS_MBAR + 0x00000F00) +#define MMAP_FEC0 (CONFIG_SYS_MBAR + 0x00001000) +#define MMAP_FEC0FIFO (CONFIG_SYS_MBAR + 0x00001400) +#define MMAP_FEC1 (CONFIG_SYS_MBAR + 0x00001800) +#define MMAP_FEC1FIFO (CONFIG_SYS_MBAR + 0x00001C00) +#define MMAP_GPIO (CONFIG_SYS_MBAR + 0x00100000) +#define MMAP_RCM (CONFIG_SYS_MBAR + 0x00110000) +#define MMAP_CCM (CONFIG_SYS_MBAR + 0x00110004) +#define MMAP_PLL (CONFIG_SYS_MBAR + 0x00120000) +#define MMAP_EPORT (CONFIG_SYS_MBAR + 0x00130000) +#define MMAP_WDOG (CONFIG_SYS_MBAR + 0x00140000) +#define MMAP_PIT0 (CONFIG_SYS_MBAR + 0x00150000) +#define MMAP_PIT1 (CONFIG_SYS_MBAR + 0x00160000) +#define MMAP_PIT2 (CONFIG_SYS_MBAR + 0x00170000) +#define MMAP_PIT3 (CONFIG_SYS_MBAR + 0x00180000) +#define MMAP_MDHA (CONFIG_SYS_MBAR + 0x00190000) +#define MMAP_RNG (CONFIG_SYS_MBAR + 0x001A0000) +#define MMAP_SKHA (CONFIG_SYS_MBAR + 0x001B0000) +#define MMAP_USB (CONFIG_SYS_MBAR + 0x001C0000) +#define MMAP_PWM0 (CONFIG_SYS_MBAR + 0x001D0000) + +#include <asm/coldfire/eport.h> +#include <asm/coldfire/flexbus.h> +#include <asm/coldfire/intctrl.h> +#include <asm/coldfire/mdha.h> +#include <asm/coldfire/pwm.h> +#include <asm/coldfire/qspi.h> +#include <asm/coldfire/rng.h> +#include <asm/coldfire/skha.h> + +/* System configuration registers +*/ +typedef struct sys_ctrl { + u32 ipsbar; + u32 res1; + u32 rambar; + u32 res2; + u8 crsr; + u8 cwcr; + u8 lpicr; + u8 cwsr; + u8 res3[8]; + u32 mpark; + u8 mpr; + u8 res4[3]; + u8 pacr0; + u8 pacr1; + u8 pacr2; + u8 pacr3; + u8 pacr4; + u8 res5; + u8 pacr5; + u8 pacr6; + u8 pacr7; + u8 res6; + u8 pacr8; + u8 res7; + u8 gpacr; + u8 res8[3]; +} sysctrl_t; +/* SDRAM controller registers, offset: 0x040 + */ +typedef struct sdram_ctrl { + u32 sdmr; + u32 sdcr; + u32 sdcfg1; + u32 sdcfg2; + u32 sdbar0; + u32 sdbmr0; + u32 sdbar1; + u32 sdbmr1; +} sdramctrl_t; + +/* DMA module registers, offset 0x100 + */ +typedef struct dma_ctrl { + u32 sar; + u32 dar; + u32 dsrbcr; + u32 dcr; +} dma_t; + +/* GPIO port registers +*/ +typedef struct gpio_ctrl { + /* Port Output Data Registers */ + u8 podr_res1[4]; + u8 podr_busctl; + u8 podr_addr; + u8 podr_res2[2]; + u8 podr_cs; + u8 podr_res3; + u8 podr_fec0h; + u8 podr_fec0l; + u8 podr_feci2c; + u8 podr_qspi; + u8 podr_sdram; + u8 podr_timerh; + u8 podr_timerl; + u8 podr_uartl; + u8 podr_fec1h; + u8 podr_fec1l; + u8 podr_bs; + u8 podr_res4; + u8 podr_usbh; + u8 podr_usbl; + u8 podr_uarth; + u8 podr_res5[3]; + /* Port Data Direction Registers */ + u8 pddr_res1[4]; + u8 pddr_busctl; + u8 pddr_addr; + u8 pddr_res2[2]; + u8 pddr_cs; + u8 pddr_res3; + u8 pddr_fec0h; + u8 pddr_fec0l; + u8 pddr_feci2c; + u8 pddr_qspi; + u8 pddr_sdram; + u8 pddr_timerh; + u8 pddr_timerl; + u8 pddr_uartl; + u8 pddr_fec1h; + u8 pddr_fec1l; + u8 pddr_bs; + u8 pddr_res4; + u8 pddr_usbh; + u8 pddr_usbl; + u8 pddr_uarth; + u8 pddr_res5[3]; + /* Port Pin Data/Set Registers */ + u8 ppdsdr_res1[4]; + u8 ppdsdr_busctl; + u8 ppdsdr_addr; + u8 ppdsdr_res2[2]; + u8 ppdsdr_cs; + u8 ppdsdr_res3; + u8 ppdsdr_fec0h; + u8 ppdsdr_fec0l; + u8 ppdsdr_feci2c; + u8 ppdsdr_qspi; + u8 ppdsdr_sdram; + u8 ppdsdr_timerh; + u8 ppdsdr_timerl; + u8 ppdsdr_uartl; + u8 ppdsdr_fec1h; + u8 ppdsdr_fec1l; + u8 ppdsdr_bs; + u8 ppdsdr_res4; + u8 ppdsdr_usbh; + u8 ppdsdr_usbl; + u8 ppdsdr_uarth; + u8 ppdsdr_res5[3]; + /* Port Clear Output Data Registers */ + u8 pclrr_res1[4]; + u8 pclrr_busctl; + u8 pclrr_addr; + u8 pclrr_res2[2]; + u8 pclrr_cs; + u8 pclrr_res3; + u8 pclrr_fec0h; + u8 pclrr_fec0l; + u8 pclrr_feci2c; + u8 pclrr_qspi; + u8 pclrr_sdram; + u8 pclrr_timerh; + u8 pclrr_timerl; + u8 pclrr_uartl; + u8 pclrr_fec1h; + u8 pclrr_fec1l; + u8 pclrr_bs; + u8 pclrr_res4; + u8 pclrr_usbh; + u8 pclrr_usbl; + u8 pclrr_uarth; + u8 pclrr_res5[3]; + /* Pin Assignment Registers */ + u8 par_addr; + u8 par_cs; + u16 par_busctl; + u8 par_res1[2]; + u16 par_usb; + u8 par_fec0hl; + u8 par_fec1hl; + u16 par_timer; + u16 par_uart; + u16 par_qspi; + u16 par_sdram; + u16 par_feci2c; + u8 par_bs; + u8 par_res2[3]; +} gpio_t; + + +/* Watchdog registers + */ +typedef struct wdog_ctrl { + u16 wcr; + u16 wmr; + u16 wcntr; + u16 wsr; + u8 res4[114]; +} wdog_t; + +/* USB module registers +*/ +typedef struct usb { + u16 res1; + u16 fnr; + u16 res2; + u16 fnmr; + u16 res3; + u16 rfmr; + u16 res4; + u16 rfmmr; + u8 res5[3]; + u8 far; + u32 asr; + u32 drr1; + u32 drr2; + u16 res6; + u16 specr; + u16 res7; + u16 ep0sr; + u32 iep0cfg; + u32 oep0cfg; + u32 ep1cfg; + u32 ep2cfg; + u32 ep3cfg; + u32 ep4cfg; + u32 ep5cfg; + u32 ep6cfg; + u32 ep7cfg; + u32 ep0ctl; + u16 res8; + u16 ep1ctl; + u16 res9; + u16 ep2ctl; + u16 res10; + u16 ep3ctl; + u16 res11; + u16 ep4ctl; + u16 res12; + u16 ep5ctl; + u16 res13; + u16 ep6ctl; + u16 res14; + u16 ep7ctl; + u32 ep0isr; + u16 res15; + u16 ep1isr; + u16 res16; + u16 ep2isr; + u16 res17; + u16 ep3isr; + u16 res18; + u16 ep4isr; + u16 res19; + u16 ep5isr; + u16 res20; + u16 ep6isr; + u16 res21; + u16 ep7isr; + u32 ep0imr; + u16 res22; + u16 ep1imr; + u16 res23; + u16 ep2imr; + u16 res24; + u16 ep3imr; + u16 res25; + u16 ep4imr; + u16 res26; + u16 ep5imr; + u16 res27; + u16 ep6imr; + u16 res28; + u16 ep7imr; + u32 ep0dr; + u32 ep1dr; + u32 ep2dr; + u32 ep3dr; + u32 ep4dr; + u32 ep5dr; + u32 ep6dr; + u32 ep7dr; + u16 res29; + u16 ep0dpr; + u16 res30; + u16 ep1dpr; + u16 res31; + u16 ep2dpr; + u16 res32; + u16 ep3dpr; + u16 res33; + u16 ep4dpr; + u16 res34; + u16 ep5dpr; + u16 res35; + u16 ep6dpr; + u16 res36; + u16 ep7dpr; + u8 res37[788]; + u8 cfgram[1024]; +} usb_t; + +/* PLL module registers + */ +typedef struct pll_ctrl { + u32 syncr; + u32 synsr; +} pll_t; + +typedef struct rcm { + u8 rcr; + u8 rsr; +} rcm_t; + +#endif /* __IMMAP_5275__ */ diff --git a/arch/m68k/include/asm/immap_5282.h b/arch/m68k/include/asm/immap_5282.h new file mode 100644 index 0000000..dd526a1 --- /dev/null +++ b/arch/m68k/include/asm/immap_5282.h @@ -0,0 +1,119 @@ +/* + * MCF5282 Internal Memory Map + * + * Copyright (c) 2003 Josef Baumgartner <josef.baumgartner@telex.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __IMMAP_5282__ +#define __IMMAP_5282__ + +#define MMAP_SCM (CONFIG_SYS_MBAR + 0x00000000) +#define MMAP_SDRAMC (CONFIG_SYS_MBAR + 0x00000040) +#define MMAP_FBCS (CONFIG_SYS_MBAR + 0x00000080) +#define MMAP_DMA0 (CONFIG_SYS_MBAR + 0x00000100) +#define MMAP_DMA1 (CONFIG_SYS_MBAR + 0x00000140) +#define MMAP_DMA2 (CONFIG_SYS_MBAR + 0x00000180) +#define MMAP_DMA3 (CONFIG_SYS_MBAR + 0x000001C0) +#define MMAP_UART0 (CONFIG_SYS_MBAR + 0x00000200) +#define MMAP_UART1 (CONFIG_SYS_MBAR + 0x00000240) +#define MMAP_UART2 (CONFIG_SYS_MBAR + 0x00000280) +#define MMAP_I2C (CONFIG_SYS_MBAR + 0x00000300) +#define MMAP_QSPI (CONFIG_SYS_MBAR + 0x00000340) +#define MMAP_DTMR0 (CONFIG_SYS_MBAR + 0x00000400) +#define MMAP_DTMR1 (CONFIG_SYS_MBAR + 0x00000440) +#define MMAP_DTMR2 (CONFIG_SYS_MBAR + 0x00000480) +#define MMAP_DTMR3 (CONFIG_SYS_MBAR + 0x000004C0) +#define MMAP_INTC0 (CONFIG_SYS_MBAR + 0x00000C00) +#define MMAP_INTC1 (CONFIG_SYS_MBAR + 0x00000D00) +#define MMAP_INTCACK (CONFIG_SYS_MBAR + 0x00000F00) +#define MMAP_FEC (CONFIG_SYS_MBAR + 0x00001000) +#define MMAP_FECFIFO (CONFIG_SYS_MBAR + 0x00001400) +#define MMAP_GPIO (CONFIG_SYS_MBAR + 0x00100000) +#define MMAP_CCM (CONFIG_SYS_MBAR + 0x00110000) +#define MMAP_PLL (CONFIG_SYS_MBAR + 0x00120000) +#define MMAP_EPORT (CONFIG_SYS_MBAR + 0x00130000) +#define MMAP_WDOG (CONFIG_SYS_MBAR + 0x00140000) +#define MMAP_PIT0 (CONFIG_SYS_MBAR + 0x00150000) +#define MMAP_PIT1 (CONFIG_SYS_MBAR + 0x00160000) +#define MMAP_PIT2 (CONFIG_SYS_MBAR + 0x00170000) +#define MMAP_PIT3 (CONFIG_SYS_MBAR + 0x00180000) +#define MMAP_QADC (CONFIG_SYS_MBAR + 0x00190000) +#define MMAP_GPTMRA (CONFIG_SYS_MBAR + 0x001A0000) +#define MMAP_GPTMRB (CONFIG_SYS_MBAR + 0x001B0000) +#define MMAP_CAN (CONFIG_SYS_MBAR + 0x001C0000) +#define MMAP_CFMC (CONFIG_SYS_MBAR + 0x001D0000) +#define MMAP_CFMMEM (CONFIG_SYS_MBAR + 0x04000000) + +#include <asm/coldfire/eport.h> +#include <asm/coldfire/flexbus.h> +#include <asm/coldfire/flexcan.h> +#include <asm/coldfire/intctrl.h> +#include <asm/coldfire/qspi.h> + +/* System Control Module */ +typedef struct scm_ctrl { + u32 ipsbar; + u32 res1; + u32 rambar; + u32 res2; + u8 crsr; + u8 cwcr; + u8 lpicr; + u8 cwsr; + u32 res3; + u8 mpark; + u8 res4[3]; + u8 pacr0; + u8 pacr1; + u8 pacr2; + u8 pacr3; + u8 pacr4; + u8 res5; + u8 pacr5; + u8 pacr6; + u8 pacr7; + u8 res6; + u8 pacr8; + u8 res7; + u8 gpacr0; + u8 gpacr1; + u16 res8; +} scm_t; + +typedef struct canex_ctrl { + can_msg_t msg[16]; /* 0x00 Message Buffer 0-15 */ +} canex_t; + +/* Clock Module registers */ +typedef struct pll_ctrl { + u16 syncr; /* 0x00 synthesizer control register */ + u16 synsr; /* 0x02 synthesizer status register */ +} pll_t; + +/* Watchdog registers */ +typedef struct wdog_ctrl { + ushort wcr; + ushort wmr; + ushort wcntr; + ushort wsr; +} wdog_t; + +#endif /* __IMMAP_5282__ */ diff --git a/arch/m68k/include/asm/immap_5301x.h b/arch/m68k/include/asm/immap_5301x.h new file mode 100644 index 0000000..87ac770 --- /dev/null +++ b/arch/m68k/include/asm/immap_5301x.h @@ -0,0 +1,324 @@ +/* + * MCF5301x Internal Memory Map + * + * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __IMMAP_5301X__ +#define __IMMAP_5301X__ + +#define MMAP_SCM1 (CONFIG_SYS_MBAR + 0x00000000) +#define MMAP_XBS (CONFIG_SYS_MBAR + 0x00004000) +#define MMAP_FBCS (CONFIG_SYS_MBAR + 0x00008000) +#define MMAP_MPU (CONFIG_SYS_MBAR + 0x00014000) +#define MMAP_FEC0 (CONFIG_SYS_MBAR + 0x00030000) +#define MMAP_FEC1 (CONFIG_SYS_MBAR + 0x00034000) +#define MMAP_SCM2 (CONFIG_SYS_MBAR + 0x00040000) +#define MMAP_EDMA (CONFIG_SYS_MBAR + 0x00044000) +#define MMAP_INTC0 (CONFIG_SYS_MBAR + 0x00048000) +#define MMAP_INTC1 (CONFIG_SYS_MBAR + 0x0004C000) +#define MMAP_INTCACK (CONFIG_SYS_MBAR + 0x00054000) +#define MMAP_I2C (CONFIG_SYS_MBAR + 0x00058000) +#define MMAP_DSPI (CONFIG_SYS_MBAR + 0x0005C000) +#define MMAP_UART0 (CONFIG_SYS_MBAR + 0x00060000) +#define MMAP_UART1 (CONFIG_SYS_MBAR + 0x00064000) +#define MMAP_UART2 (CONFIG_SYS_MBAR + 0x00068000) +#define MMAP_DTMR0 (CONFIG_SYS_MBAR + 0x00070000) +#define MMAP_DTMR1 (CONFIG_SYS_MBAR + 0x00074000) +#define MMAP_DTMR2 (CONFIG_SYS_MBAR + 0x00078000) +#define MMAP_DTMR3 (CONFIG_SYS_MBAR + 0x0007C000) +#define MMAP_PIT0 (CONFIG_SYS_MBAR + 0x00080000) +#define MMAP_PIT1 (CONFIG_SYS_MBAR + 0x00084000) +#define MMAP_PIT2 (CONFIG_SYS_MBAR + 0x00088000) +#define MMAP_PIT3 (CONFIG_SYS_MBAR + 0x0008C000) +#define MMAP_EPORT0 (CONFIG_SYS_MBAR + 0x00090000) +#define MMAP_EPORT1 (CONFIG_SYS_MBAR + 0x00094000) +#define MMAP_VOICOD (CONFIG_SYS_MBAR + 0x0009C000) +#define MMAP_RCM (CONFIG_SYS_MBAR + 0x000A0000) +#define MMAP_CCM (CONFIG_SYS_MBAR + 0x000A0004) +#define MMAP_GPIO (CONFIG_SYS_MBAR + 0x000A4000) +#define MMAP_RTC (CONFIG_SYS_MBAR + 0x000A8000) +#define MMAP_SIM (CONFIG_SYS_MBAR + 0x000AC000) +#define MMAP_USBOTG (CONFIG_SYS_MBAR + 0x000B0000) +#define MMAP_USBH (CONFIG_SYS_MBAR + 0x000B4000) +#define MMAP_SDRAM (CONFIG_SYS_MBAR + 0x000B8000) +#define MMAP_SSI (CONFIG_SYS_MBAR + 0x000BC000) +#define MMAP_PLL (CONFIG_SYS_MBAR + 0x000C0000) +#define MMAP_RNG (CONFIG_SYS_MBAR + 0x000C4000) +#define MMAP_IIM (CONFIG_SYS_MBAR + 0x000C8000) +#define MMAP_ESDHC (CONFIG_SYS_MBAR + 0x000CC000) + +#include <asm/coldfire/crossbar.h> +#include <asm/coldfire/dspi.h> +#include <asm/coldfire/edma.h> +#include <asm/coldfire/eport.h> +#include <asm/coldfire/flexbus.h> +#include <asm/coldfire/intctrl.h> +#include <asm/coldfire/ssi.h> +#include <asm/coldfire/rng.h> +#include <asm/rtc.h> + +/* System Controller Module */ +typedef struct scm1 { + u32 mpr; /* 0x00 Master Privilege */ + u32 rsvd1[7]; + u32 pacra; /* 0x20 Peripheral Access Ctrl A */ + u32 pacrb; /* 0x24 Peripheral Access Ctrl B */ + u32 pacrc; /* 0x28 Peripheral Access Ctrl C */ + u32 pacrd; /* 0x2C Peripheral Access Ctrl D */ + u32 rsvd2[4]; + u32 pacre; /* 0x40 Peripheral Access Ctrl E */ + u32 pacrf; /* 0x44 Peripheral Access Ctrl F */ + u32 pacrg; /* 0x48 Peripheral Access Ctrl G */ +} scm1_t; + +typedef struct scm2 { + u8 rsvd1[19]; /* 0x00 - 0x12 */ + u8 wcr; /* 0x13 */ + u16 rsvd2; /* 0x14 - 0x15 */ + u16 cwcr; /* 0x16 */ + u8 rsvd3[3]; /* 0x18 - 0x1A */ + u8 cwsr; /* 0x1B */ + u8 rsvd4[3]; /* 0x1C - 0x1E */ + u8 scmisr; /* 0x1F */ + u32 rsvd5; /* 0x20 - 0x23 */ + u8 bcr; /* 0x24 */ + u8 rsvd6[74]; /* 0x25 - 0x6F */ + u32 cfadr; /* 0x70 */ + u8 rsvd7; /* 0x74 */ + u8 cfier; /* 0x75 */ + u8 cfloc; /* 0x76 */ + u8 cfatr; /* 0x77 */ + u32 rsvd8; /* 0x78 - 0x7B */ + u32 cfdtr; /* 0x7C */ +} scm2_t; + +/* PWM module */ +typedef struct pwm_ctrl { + u8 en; /* 0x00 PWM Enable */ + u8 pol; /* 0x01 Polarity */ + u8 clk; /* 0x02 Clock Select */ + u8 prclk; /* 0x03 Prescale Clock Select */ + u8 cae; /* 0x04 Center Align Enable */ + u8 ctl; /* 0x05 Ctrl */ + u8 res1[2]; /* 0x06 - 0x07 */ + u8 scla; /* 0x08 Scale A */ + u8 sclb; /* 0x09 Scale B */ + u8 res2[2]; /* 0x0A - 0x0B */ + u8 cnt0; /* 0x0C Channel 0 Counter */ + u8 cnt1; /* 0x0D Channel 1 Counter */ + u8 cnt2; /* 0x0E Channel 2 Counter */ + u8 cnt3; /* 0x0F Channel 3 Counter */ + u8 cnt4; /* 0x10 Channel 4 Counter */ + u8 cnt5; /* 0x11 Channel 5 Counter */ + u8 cnt6; /* 0x12 Channel 6 Counter */ + u8 cnt7; /* 0x13 Channel 7 Counter */ + u8 per0; /* 0x14 Channel 0 Period */ + u8 per1; /* 0x15 Channel 1 Period */ + u8 per2; /* 0x16 Channel 2 Period */ + u8 per3; /* 0x17 Channel 3 Period */ + u8 per4; /* 0x18 Channel 4 Period */ + u8 per5; /* 0x19 Channel 5 Period */ + u8 per6; /* 0x1A Channel 6 Period */ + u8 per7; /* 0x1B Channel 7 Period */ + u8 dty0; /* 0x1C Channel 0 Duty */ + u8 dty1; /* 0x1D Channel 1 Duty */ + u8 dty2; /* 0x1E Channel 2 Duty */ + u8 dty3; /* 0x1F Channel 3 Duty */ + u8 dty4; /* 0x20 Channel 4 Duty */ + u8 dty5; /* 0x21 Channel 5 Duty */ + u8 dty6; /* 0x22 Channel 6 Duty */ + u8 dty7; /* 0x23 Channel 7 Duty */ + u8 sdn; /* 0x24 Shutdown */ + u8 res3[3]; /* 0x25 - 0x27 */ +} pwm_t; + +/* Chip configuration module */ +typedef struct rcm { + u8 rcr; + u8 rsr; +} rcm_t; + +typedef struct ccm_ctrl { + u16 ccr; /* 0x00 Chip Cfg */ + u16 res1; /* 0x02 */ + u16 rcon; /* 0x04 Reset Cfg */ + u16 cir; /* 0x06 Chip ID */ + u32 res2; /* 0x08 */ + u16 misccr; /* 0x0A Misc Ctrl */ + u16 cdr; /* 0x0C Clock divider */ + u16 uhcsr; /* 0x10 USB Host status */ + u16 uocsr; /* 0x12 USB On-the-Go Status */ + u16 res3; /* 0x14 */ + u16 codeccr; /* 0x16 Codec Control */ + u16 misccr2; /* 0x18 Misc2 Ctrl */ +} ccm_t; + +/* GPIO port */ +typedef struct gpio_ctrl { + /* Port Output Data */ + u8 podr_fbctl; /* 0x00 */ + u8 podr_be; /* 0x01 */ + u8 podr_cs; /* 0x02 */ + u8 podr_dspi; /* 0x03 */ + u8 res01; /* 0x04 */ + u8 podr_fec0; /* 0x05 */ + u8 podr_feci2c; /* 0x06 */ + u8 res02[2]; /* 0x07 - 0x08 */ + u8 podr_simp1; /* 0x09 */ + u8 podr_simp0; /* 0x0A */ + u8 podr_timer; /* 0x0B */ + u8 podr_uart; /* 0x0C */ + u8 podr_debug; /* 0x0D */ + u8 res03; /* 0x0E */ + u8 podr_sdhc; /* 0x0F */ + u8 podr_ssi; /* 0x10 */ + u8 res04[3]; /* 0x11 - 0x13 */ + + /* Port Data Direction */ + u8 pddr_fbctl; /* 0x14 */ + u8 pddr_be; /* 0x15 */ + u8 pddr_cs; /* 0x16 */ + u8 pddr_dspi; /* 0x17 */ + u8 res05; /* 0x18 */ + u8 pddr_fec0; /* 0x19 */ + u8 pddr_feci2c; /* 0x1A */ + u8 res06[2]; /* 0x1B - 0x1C */ + u8 pddr_simp1; /* 0x1D */ + u8 pddr_simp0; /* 0x1E */ + u8 pddr_timer; /* 0x1F */ + u8 pddr_uart; /* 0x20 */ + u8 pddr_debug; /* 0x21 */ + u8 res07; /* 0x22 */ + u8 pddr_sdhc; /* 0x23 */ + u8 pddr_ssi; /* 0x24 */ + u8 res08[3]; /* 0x25 - 0x27 */ + + /* Port Data Direction */ + u8 ppdr_fbctl; /* 0x28 */ + u8 ppdr_be; /* 0x29 */ + u8 ppdr_cs; /* 0x2A */ + u8 ppdr_dspi; /* 0x2B */ + u8 res09; /* 0x2C */ + u8 ppdr_fec0; /* 0x2D */ + u8 ppdr_feci2c; /* 0x2E */ + u8 res10[2]; /* 0x2F - 0x30 */ + u8 ppdr_simp1; /* 0x31 */ + u8 ppdr_simp0; /* 0x32 */ + u8 ppdr_timer; /* 0x33 */ + u8 ppdr_uart; /* 0x34 */ + u8 ppdr_debug; /* 0x35 */ + u8 res11; /* 0x36 */ + u8 ppdr_sdhc; /* 0x37 */ + u8 ppdr_ssi; /* 0x38 */ + u8 res12[3]; /* 0x39 - 0x3B */ + + /* Port Clear Output Data */ + u8 pclrr_fbctl; /* 0x3C */ + u8 pclrr_be; /* 0x3D */ + u8 pclrr_cs; /* 0x3E */ + u8 pclrr_dspi; /* 0x3F */ + u8 res13; /* 0x40 */ + u8 pclrr_fec0; /* 0x41 */ + u8 pclrr_feci2c; /* 0x42 */ + u8 res14[2]; /* 0x43 - 0x44 */ + u8 pclrr_simp1; /* 0x45 */ + u8 pclrr_simp0; /* 0x46 */ + u8 pclrr_timer; /* 0x47 */ + u8 pclrr_uart; /* 0x48 */ + u8 pclrr_debug; /* 0x49 */ + u8 res15; /* 0x4A */ + u8 pclrr_sdhc; /* 0x4B */ + u8 pclrr_ssi; /* 0x4C */ + u8 res16[3]; /* 0x4D - 0x4F */ + + /* Pin Assignment */ + u8 par_fbctl; /* 0x50 */ + u8 par_be; /* 0x51 */ + u8 par_cs; /* 0x52 */ + u8 res17; /* 0x53 */ + u8 par_dspih; /* 0x54 */ + u8 par_dspil; /* 0x55 */ + u8 par_fec; /* 0x56 */ + u8 par_feci2c; /* 0x57 */ + u8 par_irq0h; /* 0x58 */ + u8 par_irq0l; /* 0x59 */ + u8 par_irq1h; /* 0x5A */ + u8 par_irq1l; /* 0x5B */ + u8 par_simp1h; /* 0x5C */ + u8 par_simp1l; /* 0x5D */ + u8 par_simp0; /* 0x5E */ + u8 par_timer; /* 0x5F */ + u8 par_uart; /* 0x60 */ + u8 res18; /* 0x61 */ + u8 par_debug; /* 0x62 */ + u8 par_sdhc; /* 0x63 */ + u8 par_ssih; /* 0x64 */ + u8 par_ssil; /* 0x65 */ + u8 res19[2]; /* 0x66 - 0x67 */ + + /* Mode Select Control */ + /* Drive Strength Control */ + u8 mscr_mscr1; /* 0x68 */ + u8 mscr_mscr2; /* 0x69 */ + u8 mscr_mscr3; /* 0x6A */ + u8 mscr_mscr45; /* 0x6B */ + u8 srcr_dspi; /* 0x6C */ + u8 dscr_fec; /* 0x6D */ + u8 srcr_i2c; /* 0x6E */ + u8 srcr_irq; /* 0x6F */ + + u8 srcr_sim; /* 0x70 */ + u8 srcr_timer; /* 0x71 */ + u8 srcr_uart; /* 0x72 */ + u8 res20; /* 0x73 */ + u8 srcr_sdhc; /* 0x74 */ + u8 srcr_ssi; /* 0x75 */ + u8 res21[2]; /* 0x76 - 0x77 */ + u8 pcr_pcrh; /* 0x78 */ + u8 pcr_pcrl; /* 0x79 */ +} gpio_t; + +/* SDRAM controller */ +typedef struct sdram_ctrl { + u32 mode; /* 0x00 Mode/Extended Mode */ + u32 ctrl; /* 0x04 Ctrl */ + u32 cfg1; /* 0x08 Cfg 1 */ + u32 cfg2; /* 0x0C Cfg 2 */ + u32 res1[64]; /* 0x10 - 0x10F */ + u32 cs0; /* 0x110 Chip Select 0 Cfg */ + u32 cs1; /* 0x114 Chip Select 1 Cfg */ +} sdram_t; + +/* Clock Module */ +typedef struct pll_ctrl { + u32 pcr; /* 0x00 Ctrl */ + u32 pdr; /* 0x04 Divider */ + u32 psr; /* 0x08 Status */ +} pll_t; + +typedef struct rtcex { + u32 rsvd1[3]; + u32 gocu; + u32 gocl; +} rtcex_t; +#endif /* __IMMAP_5301X__ */ diff --git a/arch/m68k/include/asm/immap_5329.h b/arch/m68k/include/asm/immap_5329.h new file mode 100644 index 0000000..4f255c6 --- /dev/null +++ b/arch/m68k/include/asm/immap_5329.h @@ -0,0 +1,402 @@ +/* + * MCF5329 Internal Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __IMMAP_5329__ +#define __IMMAP_5329__ + +#define MMAP_SCM1 0xEC000000 +#define MMAP_MDHA 0xEC080000 +#define MMAP_SKHA 0xEC084000 +#define MMAP_RNG 0xEC088000 +#define MMAP_SCM2 0xFC000000 +#define MMAP_XBS 0xFC004000 +#define MMAP_FBCS 0xFC008000 +#define MMAP_CAN 0xFC020000 +#define MMAP_FEC 0xFC030000 +#define MMAP_SCM3 0xFC040000 +#define MMAP_EDMA 0xFC044000 +#define MMAP_TCD 0xFC045000 +#define MMAP_INTC0 0xFC048000 +#define MMAP_INTC1 0xFC04C000 +#define MMAP_INTCACK 0xFC054000 +#define MMAP_I2C 0xFC058000 +#define MMAP_QSPI 0xFC05C000 +#define MMAP_UART0 0xFC060000 +#define MMAP_UART1 0xFC064000 +#define MMAP_UART2 0xFC068000 +#define MMAP_DTMR0 0xFC070000 +#define MMAP_DTMR1 0xFC074000 +#define MMAP_DTMR2 0xFC078000 +#define MMAP_DTMR3 0xFC07C000 +#define MMAP_PIT0 0xFC080000 +#define MMAP_PIT1 0xFC084000 +#define MMAP_PIT2 0xFC088000 +#define MMAP_PIT3 0xFC08C000 +#define MMAP_PWM 0xFC090000 +#define MMAP_EPORT 0xFC094000 +#define MMAP_WDOG 0xFC098000 +#define MMAP_RCM 0xFC0A0000 +#define MMAP_CCM 0xFC0A0004 +#define MMAP_GPIO 0xFC0A4000 +#define MMAP_RTC 0xFC0A8000 +#define MMAP_LCDC 0xFC0AC000 +#define MMAP_USBOTG 0xFC0B0000 +#define MMAP_USBH 0xFC0B4000 +#define MMAP_SDRAM 0xFC0B8000 +#define MMAP_SSI 0xFC0BC000 +#define MMAP_PLL 0xFC0C0000 + +#include <asm/coldfire/crossbar.h> +#include <asm/coldfire/edma.h> +#include <asm/coldfire/eport.h> +#include <asm/coldfire/qspi.h> +#include <asm/coldfire/flexbus.h> +#include <asm/coldfire/flexcan.h> +#include <asm/coldfire/intctrl.h> +#include <asm/coldfire/lcd.h> +#include <asm/coldfire/mdha.h> +#include <asm/coldfire/pwm.h> +#include <asm/coldfire/ssi.h> +#include <asm/coldfire/skha.h> + +/* System control module registers */ +typedef struct scm1_ctrl { + u32 mpr0; /* 0x00 Master Privilege Register 0 */ + u32 res1[15]; /* 0x04 - 0x3F */ + u32 pacrh; /* 0x40 Peripheral Access Control Register H */ + u32 res2[3]; /* 0x44 - 0x53 */ + u32 bmt0; /*0x54 Bus Monitor Timeout 0 */ +} scm1_t; + +/* System control module registers 2 */ +typedef struct scm2_ctrl { + u32 mpr1; /* 0x00 Master Privilege Register */ + u32 res1[7]; /* 0x04 - 0x1F */ + u32 pacra; /* 0x20 Peripheral Access Control Register A */ + u32 pacrb; /* 0x24 Peripheral Access Control Register B */ + u32 pacrc; /* 0x28 Peripheral Access Control Register C */ + u32 pacrd; /* 0x2C Peripheral Access Control Register D */ + u32 res2[4]; /* 0x30 - 0x3F */ + u32 pacre; /* 0x40 Peripheral Access Control Register E */ + u32 pacrf; /* 0x44 Peripheral Access Control Register F */ + u32 pacrg; /* 0x48 Peripheral Access Control Register G */ + u32 res3[2]; /* 0x4C - 0x53 */ + u32 bmt1; /* 0x54 Bus Monitor Timeout 1 */ +} scm2_t; + +/* System Control Module register 3 */ +typedef struct scm3_ctrl { + u8 res1[19]; /* 0x00 - 0x12 */ + u8 wcr; /* 0x13 wakeup control register */ + u16 res2; /* 0x14 - 0x15 */ + u16 cwcr; /* 0x16 Core Watchdog Control Register */ + u8 res3[3]; /* 0x18 - 0x1A */ + u8 cwsr; /* 0x1B Core Watchdog Service Register */ + u8 res4[2]; /* 0x1C - 0x1D */ + u8 scmisr; /* 0x1F Interrupt Status Register */ + u32 res5; /* 0x20 */ + u32 bcr; /* 0x24 Burst Configuration Register */ + u32 res6[18]; /* 0x28 - 0x6F */ + u32 cfadr; /* 0x70 Core Fault Address Register */ + u8 res7[4]; /* 0x71 - 0x74 */ + u8 cfier; /* 0x75 Core Fault Interrupt Enable Register */ + u8 cfloc; /* 0x76 Core Fault Location Register */ + u8 cfatr; /* 0x77 Core Fault Attributes Register */ + u32 res8; /* 0x78 */ + u32 cfdtr; /* 0x7C Core Fault Data Register */ +} scm3_t; + +typedef struct canex_ctrl { + can_msg_t msg[16]; /* 0x00 Message Buffer 0-15 */ +} canex_t; + +/* Watchdog registers */ +typedef struct wdog_ctrl { + u16 cr; /* 0x00 Control register */ + u16 mr; /* 0x02 Modulus register */ + u16 cntr; /* 0x04 Count register */ + u16 sr; /* 0x06 Service register */ +} wdog_t; + +/*Chip configuration module registers */ +typedef struct ccm_ctrl { + u16 ccr; /* 0x00 Chip configuration register */ + u16 res2; /* 0x02 */ + u16 rcon; /* 0x04 Rreset configuration register */ + u16 cir; /* 0x06 Chip identification register */ + u32 res3; /* 0x08 */ + u16 misccr; /* 0x0A Miscellaneous control register */ + u16 cdr; /* 0x0C Clock divider register */ + u16 uhcsr; /* 0x10 USB Host controller status register */ + u16 uocsr; /* 0x12 USB On-the-Go Controller Status Reg */ +} ccm_t; + +typedef struct rcm { + u8 rcr; + u8 rsr; +} rcm_t; + +/* GPIO port registers */ +typedef struct gpio_ctrl { + /* Port Output Data Registers */ +#ifdef CONFIG_M5329 + u8 podr_fech; /* 0x00 */ + u8 podr_fecl; /* 0x01 */ +#else + u16 res00; /* 0x00 - 0x01 */ +#endif + u8 podr_ssi; /* 0x02 */ + u8 podr_busctl; /* 0x03 */ + u8 podr_be; /* 0x04 */ + u8 podr_cs; /* 0x05 */ + u8 podr_pwm; /* 0x06 */ + u8 podr_feci2c; /* 0x07 */ + u8 res08; /* 0x08 */ + u8 podr_uart; /* 0x09 */ + u8 podr_qspi; /* 0x0A */ + u8 podr_timer; /* 0x0B */ +#ifdef CONFIG_M5329 + u8 res0C; /* 0x0C */ + u8 podr_lcddatah; /* 0x0D */ + u8 podr_lcddatam; /* 0x0E */ + u8 podr_lcddatal; /* 0x0F */ + u8 podr_lcdctlh; /* 0x10 */ + u8 podr_lcdctll; /* 0x11 */ +#else + u16 res0C; /* 0x0C - 0x0D */ + u8 podr_fech; /* 0x0E */ + u8 podr_fecl; /* 0x0F */ + u16 res10[3]; /* 0x10 - 0x15 */ +#endif + + /* Port Data Direction Registers */ +#ifdef CONFIG_M5329 + u16 res12; /* 0x12 - 0x13 */ + u8 pddr_fech; /* 0x14 */ + u8 pddr_fecl; /* 0x15 */ +#endif + u8 pddr_ssi; /* 0x16 */ + u8 pddr_busctl; /* 0x17 */ + u8 pddr_be; /* 0x18 */ + u8 pddr_cs; /* 0x19 */ + u8 pddr_pwm; /* 0x1A */ + u8 pddr_feci2c; /* 0x1B */ + u8 res1C; /* 0x1C */ + u8 pddr_uart; /* 0x1D */ + u8 pddr_qspi; /* 0x1E */ + u8 pddr_timer; /* 0x1F */ +#ifdef CONFIG_M5329 + u8 res20; /* 0x20 */ + u8 pddr_lcddatah; /* 0x21 */ + u8 pddr_lcddatam; /* 0x22 */ + u8 pddr_lcddatal; /* 0x23 */ + u8 pddr_lcdctlh; /* 0x24 */ + u8 pddr_lcdctll; /* 0x25 */ + u16 res26; /* 0x26 - 0x27 */ +#else + u16 res20; /* 0x20 - 0x21 */ + u8 pddr_fech; /* 0x22 */ + u8 pddr_fecl; /* 0x23 */ + u16 res24[3]; /* 0x24 - 0x29 */ +#endif + + /* Port Data Direction Registers */ +#ifdef CONFIG_M5329 + u8 ppd_fech; /* 0x28 */ + u8 ppd_fecl; /* 0x29 */ +#endif + u8 ppd_ssi; /* 0x2A */ + u8 ppd_busctl; /* 0x2B */ + u8 ppd_be; /* 0x2C */ + u8 ppd_cs; /* 0x2D */ + u8 ppd_pwm; /* 0x2E */ + u8 ppd_feci2c; /* 0x2F */ + u8 res30; /* 0x30 */ + u8 ppd_uart; /* 0x31 */ + u8 ppd_qspi; /* 0x32 */ + u8 ppd_timer; /* 0x33 */ +#ifdef CONFIG_M5329 + u8 res34; /* 0x34 */ + u8 ppd_lcddatah; /* 0x35 */ + u8 ppd_lcddatam; /* 0x36 */ + u8 ppd_lcddatal; /* 0x37 */ + u8 ppd_lcdctlh; /* 0x38 */ + u8 ppd_lcdctll; /* 0x39 */ + u16 res3A; /* 0x3A - 0x3B */ +#else + u16 res34; /* 0x34 - 0x35 */ + u8 ppd_fech; /* 0x36 */ + u8 ppd_fecl; /* 0x37 */ + u16 res38[3]; /* 0x38 - 0x3D */ +#endif + + /* Port Clear Output Data Registers */ +#ifdef CONFIG_M5329 + u8 res3C; /* 0x3C */ + u8 pclrr_fech; /* 0x3D */ + u8 pclrr_fecl; /* 0x3E */ +#else + u8 pclrr_ssi; /* 0x3E */ +#endif + u8 pclrr_busctl; /* 0x3F */ + u8 pclrr_be; /* 0x40 */ + u8 pclrr_cs; /* 0x41 */ + u8 pclrr_pwm; /* 0x42 */ + u8 pclrr_feci2c; /* 0x43 */ + u8 res44; /* 0x44 */ + u8 pclrr_uart; /* 0x45 */ + u8 pclrr_qspi; /* 0x46 */ + u8 pclrr_timer; /* 0x47 */ +#ifdef CONFIG_M5329 + u8 pclrr_lcddatah; /* 0x48 */ + u8 pclrr_lcddatam; /* 0x49 */ + u8 pclrr_lcddatal; /* 0x4A */ + u8 pclrr_ssi; /* 0x4B */ + u8 pclrr_lcdctlh; /* 0x4C */ + u8 pclrr_lcdctll; /* 0x4D */ + u16 res4E; /* 0x4E - 0x4F */ +#else + u16 res48; /* 0x48 - 0x49 */ + u8 pclrr_fech; /* 0x4A */ + u8 pclrr_fecl; /* 0x4B */ + u8 res4C[5]; /* 0x4C - 0x50 */ +#endif + + /* Pin Assignment Registers */ +#ifdef CONFIG_M5329 + u8 par_fec; /* 0x50 */ +#endif + u8 par_pwm; /* 0x51 */ + u8 par_busctl; /* 0x52 */ + u8 par_feci2c; /* 0x53 */ + u8 par_be; /* 0x54 */ + u8 par_cs; /* 0x55 */ + u16 par_ssi; /* 0x56 */ + u16 par_uart; /* 0x58 */ + u16 par_qspi; /* 0x5A */ + u8 par_timer; /* 0x5C */ +#ifdef CONFIG_M5329 + u8 par_lcddata; /* 0x5D */ + u16 par_lcdctl; /* 0x5E */ +#else + u8 par_fec; /* 0x5D */ + u16 res5E; /* 0x5E - 0x5F */ +#endif + u16 par_irq; /* 0x60 */ + u16 res62; /* 0x62 - 0x63 */ + + /* Mode Select Control Registers */ + u8 mscr_flexbus; /* 0x64 */ + u8 mscr_sdram; /* 0x65 */ + u16 res66; /* 0x66 - 0x67 */ + + /* Drive Strength Control Registers */ + u8 dscr_i2c; /* 0x68 */ + u8 dscr_pwm; /* 0x69 */ + u8 dscr_fec; /* 0x6A */ + u8 dscr_uart; /* 0x6B */ + u8 dscr_qspi; /* 0x6C */ + u8 dscr_timer; /* 0x6D */ + u8 dscr_ssi; /* 0x6E */ +#ifdef CONFIG_M5329 + u8 dscr_lcd; /* 0x6F */ +#else + u8 res6F; /* 0x6F */ +#endif + u8 dscr_debug; /* 0x70 */ + u8 dscr_clkrst; /* 0x71 */ + u8 dscr_irq; /* 0x72 */ +} gpio_t; + +/* USB OTG module registers */ +typedef struct usb_otg { + u32 id; /* 0x000 Identification Register */ + u32 hwgeneral; /* 0x004 General HW Parameters */ + u32 hwhost; /* 0x008 Host HW Parameters */ + u32 hwdev; /* 0x00C Device HW parameters */ + u32 hwtxbuf; /* 0x010 TX Buffer HW Parameters */ + u32 hwrxbuf; /* 0x014 RX Buffer HW Parameters */ + u32 res1[58]; /* 0x18 - 0xFF */ + u8 caplength; /* 0x100 Capability Register Length */ + u8 res2; /* 0x101 */ + u16 hciver; /* 0x102 Host Interface Version Number */ + u32 hcsparams; /* 0x104 Host Structural Parameters */ + u32 hccparams; /* 0x108 Host Capability Parameters */ + u32 res3[5]; /* 0x10C - 0x11F */ + u16 dciver; /* 0x120 Device Interface Version Number */ + u16 res4; /* 0x122 */ + u32 dccparams; /* 0x124 Device Capability Parameters */ + u32 res5[6]; /* 0x128 - 0x13F */ + u32 cmd; /* 0x140 USB Command */ + u32 sts; /* 0x144 USB Status */ + u32 intr; /* 0x148 USB Interrupt Enable */ + u32 frindex; /* 0x14C USB Frame Index */ + u32 res6; /* 0x150 */ + u32 prd_dev; /* 0x154 Periodic Frame List Base or Device Address */ + u32 aync_ep; /* 0x158 Current Asynchronous List or Address at Endpoint List Address */ + u32 ttctrl; /* 0x15C Host TT Asynchronous Buffer Control */ + u32 burstsize; /* 0x160 Master Interface Data Burst Size */ + u32 txfill; /* 0x164 Host Transmit FIFO Tuning Control */ + u32 res7[6]; /* 0x168 - 0x17F */ + u32 cfgflag; /* 0x180 Configure Flag Register */ + u32 portsc1; /* 0x184 Port Status/Control */ + u32 res8[7]; /* 0x188 - 0x1A3 */ + u32 otgsc; /* 0x1A4 On The Go Status and Control */ + u32 mode; /* 0x1A8 USB mode register */ + u32 eptsetstat; /* 0x1AC Endpoint Setup status */ + u32 eptprime; /* 0x1B0 Endpoint initialization */ + u32 eptflush; /* 0x1B4 Endpoint de-initialize */ + u32 eptstat; /* 0x1B8 Endpoint status */ + u32 eptcomplete; /* 0x1BC Endpoint Complete */ + u32 eptctrl0; /* 0x1C0 Endpoint control 0 */ + u32 eptctrl1; /* 0x1C4 Endpoint control 1 */ + u32 eptctrl2; /* 0x1C8 Endpoint control 2 */ + u32 eptctrl3; /* 0x1CC Endpoint control 3 */ +} usbotg_t; + +/* SDRAM controller registers */ +typedef struct sdram_ctrl { + u32 mode; /* 0x00 Mode/Extended Mode register */ + u32 ctrl; /* 0x04 Control register */ + u32 cfg1; /* 0x08 Configuration register 1 */ + u32 cfg2; /* 0x0C Configuration register 2 */ + u32 res1[64]; /* 0x10 - 0x10F */ + u32 cs0; /* 0x110 Chip Select 0 Configuration */ + u32 cs1; /* 0x114 Chip Select 1 Configuration */ +} sdram_t; + +/* Clock Module registers */ +typedef struct pll_ctrl { + u8 podr; /* 0x00 Output Divider Register */ + u8 res1[3]; + u8 pcr; /* 0x04 Control Register */ + u8 res2[3]; + u8 pmdr; /* 0x08 Modulation Divider Register */ + u8 res3[3]; + u8 pfdr; /* 0x0C Feedback Divider Register */ + u8 res4[3]; +} pll_t; + +#endif /* __IMMAP_5329__ */ diff --git a/arch/m68k/include/asm/immap_5441x.h b/arch/m68k/include/asm/immap_5441x.h new file mode 100644 index 0000000..300f4d2 --- /dev/null +++ b/arch/m68k/include/asm/immap_5441x.h @@ -0,0 +1,387 @@ +/* + * MCF5441x Internal Memory Map + * + * Copyright 2010-2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __IMMAP_5441X__ +#define __IMMAP_5441X__ + +/* Module Base Addresses */ +#define MMAP_XBS 0xFC004000 +#define MMAP_FBCS 0xFC008000 +#define MMAP_CAN0 0xFC020000 +#define MMAP_CAN1 0xFC024000 +#define MMAP_I2C1 0xFC038000 +#define MMAP_DSPI1 0xFC03C000 +#define MMAP_SCM 0xFC040000 +#define MMAP_PM 0xFC04002C +#define MMAP_EDMA 0xFC044000 +#define MMAP_INTC0 0xFC048000 +#define MMAP_INTC1 0xFC04C000 +#define MMAP_INTC2 0xFC050000 +#define MMAP_IACK 0xFC054000 +#define MMAP_I2C0 0xFC058000 +#define MMAP_DSPI0 0xFC05C000 +#define MMAP_UART0 0xFC060000 +#define MMAP_UART1 0xFC064000 +#define MMAP_UART2 0xFC068000 +#define MMAP_UART3 0xFC06C000 +#define MMAP_DTMR0 0xFC070000 +#define MMAP_DTMR1 0xFC074000 +#define MMAP_DTMR2 0xFC078000 +#define MMAP_DTMR3 0xFC07C000 +#define MMAP_PIT0 0xFC080000 +#define MMAP_PIT1 0xFC084000 +#define MMAP_PIT2 0xFC088000 +#define MMAP_PIT3 0xFC08C000 +#define MMAP_EPORT0 0xFC090000 +#define MMAP_ADC 0xFC094000 +#define MMAP_DAC0 0xFC098000 +#define MMAP_DAC1 0xFC09C000 +#define MMAP_RRTC 0xFC0A8000 +#define MMAP_SIM 0xFC0AC000 +#define MMAP_USBOTG 0xFC0B0000 +#define MMAP_USBEHCI 0xFC0B4000 +#define MMAP_SDRAM 0xFC0B8000 +#define MMAP_SSI0 0xFC0BC000 +#define MMAP_PLL 0xFC0C0000 +#define MMAP_RNG 0xFC0C4000 +#define MMAP_SSI1 0xFC0C8000 +#define MMAP_ESDHC 0xFC0CC000 +#define MMAP_FEC0 0xFC0D4000 +#define MMAP_FEC1 0xFC0D8000 +#define MMAP_L2_SW0 0xFC0DC000 +#define MMAP_L2_SW1 0xFC0E0000 + +#define MMAP_NFC_RAM 0xFC0FC000 +#define MMAP_NFC 0xFC0FF000 + +#define MMAP_1WIRE 0xEC008000 +#define MMAP_I2C2 0xEC010000 +#define MMAP_I2C3 0xEC014000 +#define MMAP_I2C4 0xEC018000 +#define MMAP_I2C5 0xEC01C000 +#define MMAP_DSPI2 0xEC038000 +#define MMAP_DSPI3 0xEC03C000 +#define MMAP_UART4 0xEC060000 +#define MMAP_UART5 0xEC064000 +#define MMAP_UART6 0xEC068000 +#define MMAP_UART7 0xEC06C000 +#define MMAP_UART8 0xEC070000 +#define MMAP_UART9 0xEC074000 +#define MMAP_RCM 0xEC090000 +#define MMAP_CCM 0xEC090000 +#define MMAP_GPIO 0xEC094000 + +#include <asm/coldfire/crossbar.h> +#include <asm/coldfire/dspi.h> +#include <asm/coldfire/edma.h> +#include <asm/coldfire/eport.h> +#include <asm/coldfire/flexbus.h> +#include <asm/coldfire/flexcan.h> +#include <asm/coldfire/intctrl.h> +#include <asm/coldfire/ssi.h> + +/* Serial Boot Facility (SBF) */ +typedef struct sbf { + u8 resv0[0x18]; + u16 sbfsr; /* Serial Boot Facility Status */ + u8 resv1[0x6]; + u16 sbfcr; /* Serial Boot Facility Control */ +} sbf_t; + +/* Reset Controller Module (RCM) */ +typedef struct rcm { + u8 rcr; + u8 rsr; +} rcm_t; + +/* Chip Configuration Module (CCM) */ +typedef struct ccm { + u8 ccm_resv0[0x4]; /* 0x00 */ + u16 ccr; /* 0x04 Chip Configuration */ + u8 resv1[0x2]; /* 0x06 */ + u16 rcon; /* 0x08 Reset Configuration */ + u16 cir; /* 0x0A Chip Identification */ + u8 resv2[0x2]; /* 0x0C */ + u16 misccr; /* 0x0E Miscellaneous Control */ + u16 cdrh; /* 0x10 Clock Divider */ + u16 cdrl; /* 0x12 Clock Divider */ + u16 uocsr; /* 0x14 USB On-the-Go Controller Status */ + u16 uhcsr; /* 0x16 */ + u16 misccr3; /* 0x18 */ + u16 misccr2; /* 0x1A */ + u16 adctsr; /* 0x1C */ + u16 dactsr; /* 0x1E */ + u16 sbfsr; /* 0x20 */ + u16 sbfcr; /* 0x22 */ + u32 fnacr; /* 0x24 */ +} ccm_t; + +/* General Purpose I/O Module (GPIO) */ +typedef struct gpio { + u8 podr_a; /* 0x00 */ + u8 podr_b; /* 0x01 */ + u8 podr_c; /* 0x02 */ + u8 podr_d; /* 0x03 */ + u8 podr_e; /* 0x04 */ + u8 podr_f; /* 0x05 */ + u8 podr_g; /* 0x06 */ + u8 podr_h; /* 0x07 */ + u8 podr_i; /* 0x08 */ + u8 podr_j; /* 0x09 */ + u8 podr_k; /* 0x0A */ + u8 rsvd0; /* 0x0B */ + + u8 pddr_a; /* 0x0C */ + u8 pddr_b; /* 0x0D */ + u8 pddr_c; /* 0x0E */ + u8 pddr_d; /* 0x0F */ + u8 pddr_e; /* 0x10 */ + u8 pddr_f; /* 0x11 */ + u8 pddr_g; /* 0x12 */ + u8 pddr_h; /* 0x13 */ + u8 pddr_i; /* 0x14 */ + u8 pddr_j; /* 0x15 */ + u8 pddr_k; /* 0x16 */ + u8 rsvd1; /* 0x17 */ + + u8 ppdsdr_a; /* 0x18 */ + u8 ppdsdr_b; /* 0x19 */ + u8 ppdsdr_c; /* 0x1A */ + u8 ppdsdr_d; /* 0x1B */ + u8 ppdsdr_e; /* 0x1C */ + u8 ppdsdr_f; /* 0x1D */ + u8 ppdsdr_g; /* 0x1E */ + u8 ppdsdr_h; /* 0x1F */ + u8 ppdsdr_i; /* 0x20 */ + u8 ppdsdr_j; /* 0x21 */ + u8 ppdsdr_k; /* 0x22 */ + u8 rsvd2; /* 0x23 */ + + u8 pclrr_a; /* 0x24 */ + u8 pclrr_b; /* 0x25 */ + u8 pclrr_c; /* 0x26 */ + u8 pclrr_d; /* 0x27 */ + u8 pclrr_e; /* 0x28 */ + u8 pclrr_f; /* 0x29 */ + u8 pclrr_g; /* 0x2A */ + u8 pclrr_h; /* 0x2B */ + u8 pclrr_i; /* 0x2C */ + u8 pclrr_j; /* 0x2D */ + u8 pclrr_k; /* 0x2E */ + u8 rsvd3; /* 0x2F */ + + u16 pcr_a; /* 0x30 */ + u16 pcr_b; /* 0x32 */ + u16 pcr_c; /* 0x34 */ + u16 pcr_d; /* 0x36 */ + u16 pcr_e; /* 0x38 */ + u16 pcr_f; /* 0x3A */ + u16 pcr_g; /* 0x3C */ + u16 pcr_h; /* 0x3E */ + u16 pcr_i; /* 0x40 */ + u16 pcr_j; /* 0x42 */ + u16 pcr_k; /* 0x44 */ + u16 rsvd4; /* 0x46 */ + + u8 par_fbctl; /* 0x48 */ + u8 par_be; /* 0x49 */ + u8 par_cs; /* 0x4A */ + u8 par_cani2c; /* 0x4B */ + u8 par_irqh; /* 0x4C */ + u8 par_irql; /* 0x4D */ + u8 par_dspi0; /* 0x4E */ + u8 par_dspiow; /* 0x4F */ + u8 par_timer; /* 0x50 */ + u8 par_uart2; /* 0x51 */ + u8 par_uart1; /* 0x52 */ + u8 par_uart0; /* 0x53 */ + u8 par_sdhch; /* 0x54 */ + u8 par_sdhcl; /* 0x55 */ + u8 par_simp0h; /* 0x56 */ + u8 par_simp1h; /* 0x57 */ + u8 par_ssi0h; /* 0x58 */ + u8 par_ssi0l; /* 0x59 */ + u8 par_dbg1h; /* 0x5A */ + u8 par_dbg0h; /* 0x5B */ + u8 par_dbgl; /* 0x5C */ + u8 rsvd5; /* 0x5D */ + u8 par_fec; /* 0x5E */ + u8 rsvd6; /* 0x5F */ + + u8 mscr_sdram; /* 0x60 */ + u8 rsvd7[3]; /* 0x61-0x63 */ + + u8 srcr_fb1; /* 0x64 */ + u8 srcr_fb2; /* 0x65 */ + u8 srcr_fb3; /* 0x66 */ + u8 srcr_fb4; /* 0x67 */ + u8 srcr_dspiow; /* 0x68 */ + u8 srcr_cani2c; /* 0x69 */ + u8 srcr_irq; /* 0x6A */ + u8 srcr_timer; /* 0x6B */ + u8 srcr_uart; /* 0x6C */ + u8 srcr_fec; /* 0x6D */ + u8 srcr_sdhc; /* 0x6E */ + u8 srcr_simp0; /* 0x6F */ + u8 srcr_ssi0; /* 0x70 */ + u8 rsvd8[3]; /* 0x71-0x73 */ + + u16 urts_pol; /* 0x74 */ + u16 ucts_pol; /* 0x76 */ + u16 utxd_wom; /* 0x78 */ + u32 urxd_wom; /* 0x7c */ + + u32 hcr1; /* 0x80 */ + u32 hcr0; /* 0x84 */ +} gpio_t; + +/* SDRAM Controller (SDRAMC) */ +typedef struct sdramc { + u32 cr00; /* 0x00 */ + u32 cr01; /* 0x04 */ + u32 cr02; /* 0x08 */ + u32 cr03; /* 0x0C */ + u32 cr04; /* 0x10 */ + u32 cr05; /* 0x14 */ + u32 cr06; /* 0x18 */ + u32 cr07; /* 0x1C */ + + u32 cr08; /* 0x20 */ + u32 cr09; /* 0x24 */ + u32 cr10; /* 0x28 */ + u32 cr11; /* 0x2C */ + u32 cr12; /* 0x30 */ + u32 cr13; /* 0x34 */ + u32 cr14; /* 0x38 */ + u32 cr15; /* 0x3C */ + + u32 cr16; /* 0x40 */ + u32 cr17; /* 0x44 */ + u32 cr18; /* 0x48 */ + u32 cr19; /* 0x4C */ + u32 cr20; /* 0x50 */ + u32 cr21; /* 0x54 */ + u32 cr22; /* 0x58 */ + u32 cr23; /* 0x5C */ + + u32 cr24; /* 0x60 */ + u32 cr25; /* 0x64 */ + u32 cr26; /* 0x68 */ + u32 cr27; /* 0x6C */ + u32 cr28; /* 0x70 */ + u32 cr29; /* 0x74 */ + u32 cr30; /* 0x78 */ + u32 cr31; /* 0x7C */ + + u32 cr32; /* 0x80 */ + u32 cr33; /* 0x84 */ + u32 cr34; /* 0x88 */ + u32 cr35; /* 0x8C */ + u32 cr36; /* 0x90 */ + u32 cr37; /* 0x94 */ + u32 cr38; /* 0x98 */ + u32 cr39; /* 0x9C */ + + u32 cr40; /* 0xA0 */ + u32 cr41; /* 0xA4 */ + u32 cr42; /* 0xA8 */ + u32 cr43; /* 0xAC */ + u32 cr44; /* 0xB0 */ + u32 cr45; /* 0xB4 */ + u32 cr46; /* 0xB8 */ + u32 cr47; /* 0xBC */ + u32 cr48; /* 0xC0 */ + u32 cr49; /* 0xC4 */ + u32 cr50; /* 0xC8 */ + u32 cr51; /* 0xCC */ + u32 cr52; /* 0xD0 */ + u32 cr53; /* 0xD4 */ + u32 cr54; /* 0xD8 */ + u32 cr55; /* 0xDC */ + u32 cr56; /* 0xE0 */ + u32 cr57; /* 0xE4 */ + u32 cr58; /* 0xE8 */ + u32 cr59; /* 0xEC */ + u32 cr60; /* 0xF0 */ + u32 cr61; /* 0xF4 */ + u32 cr62; /* 0xF8 */ + u32 cr63; /* 0xFC */ + + u32 rsvd3[32]; /* 0xF4-0x1A8 */ + + u32 rcrcr; /* 0x180 */ + u32 swrcr; /* 0x184 */ + u32 rcr; /* 0x188 */ + u32 msovr; /* 0x18C */ + u32 rcrdbg; /* 0x190 */ + u32 sl0adj; /* 0x194 */ + u32 sl1adj; /* 0x198 */ + u32 sl2adj; /* 0x19C */ + u32 sl3adj; /* 0x1A0 */ + u32 sl4adj; /* 0x1A4 */ + u32 flight_tm; /* 0x1A8 */ + u32 padcr; /* 0x1AC */ +} sdramc_t; + +/* Phase Locked Loop (PLL) */ +typedef struct pll { + u32 pcr; /* Control */ + u32 pdr; /* Divider */ + u32 psr; /* Status */ +} pll_t; + +typedef struct scm { + u8 rsvd1[19]; /* 0x00 - 0x12 */ + u8 wcr; /* 0x13 */ + u16 rsvd2; /* 0x14 - 0x15 */ + u16 cwcr; /* 0x16 */ + u8 rsvd3[3]; /* 0x18 - 0x1A */ + u8 cwsr; /* 0x1B */ + u8 rsvd4[3]; /* 0x1C - 0x1E */ + u8 scmisr; /* 0x1F */ + u32 rsvd5; /* 0x20 - 0x23 */ + u32 bcr; /* 0x24 */ + u8 rsvd6[72]; /* 0x28 - 0x6F */ + u32 cfadr; /* 0x70 */ + u8 rsvd7; /* 0x74 */ + u8 cfier; /* 0x75 */ + u8 cfloc; /* 0x76 */ + u8 cfatr; /* 0x77 */ + u32 rsvd8; /* 0x78 - 0x7B */ + u32 cfdtr; /* 0x7C */ +} scm_t; + +typedef struct pm { + u8 pmsr0; /* */ + u8 pmcr0; + u8 pmsr1; + u8 pmcr1; + u32 pmhr0; + u32 pmlr0; + u32 pmhr1; + u32 pmlr1; +} pm_t; + +#endif /* __IMMAP_5441X__ */ diff --git a/arch/m68k/include/asm/immap_5445x.h b/arch/m68k/include/asm/immap_5445x.h new file mode 100644 index 0000000..57cf3ec --- /dev/null +++ b/arch/m68k/include/asm/immap_5445x.h @@ -0,0 +1,352 @@ +/* + * MCF5445x Internal Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __IMMAP_5445X__ +#define __IMMAP_5445X__ + +/* Module Base Addresses */ +#define MMAP_SCM1 0xFC000000 +#define MMAP_XBS 0xFC004000 +#define MMAP_FBCS 0xFC008000 +#define MMAP_FEC0 0xFC030000 +#define MMAP_FEC1 0xFC034000 +#define MMAP_RTC 0xFC03C000 +#define MMAP_SCM2 0xFC040000 +#define MMAP_EDMA 0xFC044000 +#define MMAP_INTC0 0xFC048000 +#define MMAP_INTC1 0xFC04C000 +#define MMAP_IACK 0xFC054000 +#define MMAP_I2C 0xFC058000 +#define MMAP_DSPI 0xFC05C000 +#define MMAP_UART0 0xFC060000 +#define MMAP_UART1 0xFC064000 +#define MMAP_UART2 0xFC068000 +#define MMAP_DTMR0 0xFC070000 +#define MMAP_DTMR1 0xFC074000 +#define MMAP_DTMR2 0xFC078000 +#define MMAP_DTMR3 0xFC07C000 +#define MMAP_PIT0 0xFC080000 +#define MMAP_PIT1 0xFC084000 +#define MMAP_PIT2 0xFC088000 +#define MMAP_PIT3 0xFC08C000 +#define MMAP_EPORT 0xFC094000 +#define MMAP_WTM 0xFC098000 +#define MMAP_SBF 0xFC0A0000 +#define MMAP_RCM 0xFC0A0000 +#define MMAP_CCM 0xFC0A0000 +#define MMAP_GPIO 0xFC0A4000 +#define MMAP_PCI 0xFC0A8000 +#define MMAP_PCIARB 0xFC0AC000 +#define MMAP_RNG 0xFC0B4000 +#define MMAP_SDRAM 0xFC0B8000 +#define MMAP_SSI 0xFC0BC000 +#define MMAP_PLL 0xFC0C4000 +#define MMAP_ATA 0x90000000 +#define MMAP_USBHW 0xFC0B0000 +#define MMAP_USBCAPS 0xFC0B0100 +#define MMAP_USBEHCI 0xFC0B0140 +#define MMAP_USBOTG 0xFC0B01A0 + +#include <asm/coldfire/ata.h> +#include <asm/coldfire/crossbar.h> +#include <asm/coldfire/dspi.h> +#include <asm/coldfire/edma.h> +#include <asm/coldfire/eport.h> +#include <asm/coldfire/flexbus.h> +#include <asm/coldfire/intctrl.h> +#include <asm/coldfire/ssi.h> + +/* Watchdog Timer Modules (WTM) */ +typedef struct wtm { + u16 wcr; + u16 wmr; + u16 wcntr; + u16 wsr; +} wtm_t; + +/* Serial Boot Facility (SBF) */ +typedef struct sbf { + u8 resv0[0x18]; + u16 sbfsr; /* Serial Boot Facility Status Register */ + u8 resv1[0x6]; + u16 sbfcr; /* Serial Boot Facility Control Register */ +} sbf_t; + +/* Reset Controller Module (RCM) */ +typedef struct rcm { + u8 rcr; + u8 rsr; +} rcm_t; + +/* Chip Configuration Module (CCM) */ +typedef struct ccm { + u8 ccm_resv0[0x4]; + u16 ccr; /* Chip Configuration Register (256 TEPBGA, Read-only) */ + u8 resv1[0x2]; + u16 rcon; /* Reset Configuration (256 TEPBGA, Read-only) */ + u16 cir; /* Chip Identification Register (Read-only) */ + u8 resv2[0x4]; + u16 misccr; /* Miscellaneous Control Register */ + u16 cdr; /* Clock Divider Register */ + u16 uocsr; /* USB On-the-Go Controller Status Register */ +} ccm_t; + +/* General Purpose I/O Module (GPIO) */ +typedef struct gpio { + u8 podr_fec0h; /* FEC0 High Port Output Data Register */ + u8 podr_fec0l; /* FEC0 Low Port Output Data Register */ + u8 podr_ssi; /* SSI Port Output Data Register */ + u8 podr_fbctl; /* Flexbus Control Port Output Data Register */ + u8 podr_be; /* Flexbus Byte Enable Port Output Data Register */ + u8 podr_cs; /* Flexbus Chip-Select Port Output Data Register */ + u8 podr_dma; /* DMA Port Output Data Register */ + u8 podr_feci2c; /* FEC1 / I2C Port Output Data Register */ + u8 resv0[0x1]; + u8 podr_uart; /* UART Port Output Data Register */ + u8 podr_dspi; /* DSPI Port Output Data Register */ + u8 podr_timer; /* Timer Port Output Data Register */ + u8 podr_pci; /* PCI Port Output Data Register */ + u8 podr_usb; /* USB Port Output Data Register */ + u8 podr_atah; /* ATA High Port Output Data Register */ + u8 podr_atal; /* ATA Low Port Output Data Register */ + u8 podr_fec1h; /* FEC1 High Port Output Data Register */ + u8 podr_fec1l; /* FEC1 Low Port Output Data Register */ + u8 resv1[0x2]; + u8 podr_fbadh; /* Flexbus AD High Port Output Data Register */ + u8 podr_fbadmh; /* Flexbus AD Med-High Port Output Data Register */ + u8 podr_fbadml; /* Flexbus AD Med-Low Port Output Data Register */ + u8 podr_fbadl; /* Flexbus AD Low Port Output Data Register */ + u8 pddr_fec0h; /* FEC0 High Port Data Direction Register */ + u8 pddr_fec0l; /* FEC0 Low Port Data Direction Register */ + u8 pddr_ssi; /* SSI Port Data Direction Register */ + u8 pddr_fbctl; /* Flexbus Control Port Data Direction Register */ + u8 pddr_be; /* Flexbus Byte Enable Port Data Direction Register */ + u8 pddr_cs; /* Flexbus Chip-Select Port Data Direction Register */ + u8 pddr_dma; /* DMA Port Data Direction Register */ + u8 pddr_feci2c; /* FEC1 / I2C Port Data Direction Register */ + u8 resv2[0x1]; + u8 pddr_uart; /* UART Port Data Direction Register */ + u8 pddr_dspi; /* DSPI Port Data Direction Register */ + u8 pddr_timer; /* Timer Port Data Direction Register */ + u8 pddr_pci; /* PCI Port Data Direction Register */ + u8 pddr_usb; /* USB Port Data Direction Register */ + u8 pddr_atah; /* ATA High Port Data Direction Register */ + u8 pddr_atal; /* ATA Low Port Data Direction Register */ + u8 pddr_fec1h; /* FEC1 High Port Data Direction Register */ + u8 pddr_fec1l; /* FEC1 Low Port Data Direction Register */ + u8 resv3[0x2]; + u8 pddr_fbadh; /* Flexbus AD High Port Data Direction Register */ + u8 pddr_fbadmh; /* Flexbus AD Med-High Port Data Direction Register */ + u8 pddr_fbadml; /* Flexbus AD Med-Low Port Data Direction Register */ + u8 pddr_fbadl; /* Flexbus AD Low Port Data Direction Register */ + u8 ppdsdr_fec0h; /* FEC0 High Port Pin Data/Set Data Register */ + u8 ppdsdr_fec0l; /* FEC0 Low Port Clear Output Data Register */ + u8 ppdsdr_ssi; /* SSI Port Pin Data/Set Data Register */ + u8 ppdsdr_fbctl; /* Flexbus Control Port Pin Data/Set Data Register */ + u8 ppdsdr_be; /* Flexbus Byte Enable Port Pin Data/Set Data Register */ + u8 ppdsdr_cs; /* Flexbus Chip-Select Port Pin Data/Set Data Register */ + u8 ppdsdr_dma; /* DMA Port Pin Data/Set Data Register */ + u8 ppdsdr_feci2c; /* FEC1 / I2C Port Pin Data/Set Data Register */ + u8 resv4[0x1]; + u8 ppdsdr_uart; /* UART Port Pin Data/Set Data Register */ + u8 ppdsdr_dspi; /* DSPI Port Pin Data/Set Data Register */ + u8 ppdsdr_timer; /* FTimer Port Pin Data/Set Data Register */ + u8 ppdsdr_pci; /* PCI Port Pin Data/Set Data Register */ + u8 ppdsdr_usb; /* USB Port Pin Data/Set Data Register */ + u8 ppdsdr_atah; /* ATA High Port Pin Data/Set Data Register */ + u8 ppdsdr_atal; /* ATA Low Port Pin Data/Set Data Register */ + u8 ppdsdr_fec1h; /* FEC1 High Port Pin Data/Set Data Register */ + u8 ppdsdr_fec1l; /* FEC1 Low Port Pin Data/Set Data Register */ + u8 resv5[0x2]; + u8 ppdsdr_fbadh; /* Flexbus AD High Port Pin Data/Set Data Register */ + u8 ppdsdr_fbadmh; /* Flexbus AD Med-High Port Pin Data/Set Data Register */ + u8 ppdsdr_fbadml; /* Flexbus AD Med-Low Port Pin Data/Set Data Register */ + u8 ppdsdr_fbadl; /* Flexbus AD Low Port Pin Data/Set Data Register */ + u8 pclrr_fec0h; /* FEC0 High Port Clear Output Data Register */ + u8 pclrr_fec0l; /* FEC0 Low Port Pin Data/Set Data Register */ + u8 pclrr_ssi; /* SSI Port Clear Output Data Register */ + u8 pclrr_fbctl; /* Flexbus Control Port Clear Output Data Register */ + u8 pclrr_be; /* Flexbus Byte Enable Port Clear Output Data Register */ + u8 pclrr_cs; /* Flexbus Chip-Select Port Clear Output Data Register */ + u8 pclrr_dma; /* DMA Port Clear Output Data Register */ + u8 pclrr_feci2c; /* FEC1 / I2C Port Clear Output Data Register */ + u8 resv6[0x1]; + u8 pclrr_uart; /* UART Port Clear Output Data Register */ + u8 pclrr_dspi; /* DSPI Port Clear Output Data Register */ + u8 pclrr_timer; /* Timer Port Clear Output Data Register */ + u8 pclrr_pci; /* PCI Port Clear Output Data Register */ + u8 pclrr_usb; /* USB Port Clear Output Data Register */ + u8 pclrr_atah; /* ATA High Port Clear Output Data Register */ + u8 pclrr_atal; /* ATA Low Port Clear Output Data Register */ + u8 pclrr_fec1h; /* FEC1 High Port Clear Output Data Register */ + u8 pclrr_fec1l; /* FEC1 Low Port Clear Output Data Register */ + u8 resv7[0x2]; + u8 pclrr_fbadh; /* Flexbus AD High Port Clear Output Data Register */ + u8 pclrr_fbadmh; /* Flexbus AD Med-High Port Clear Output Data Register */ + u8 pclrr_fbadml; /* Flexbus AD Med-Low Port Clear Output Data Register */ + u8 pclrr_fbadl; /* Flexbus AD Low Port Clear Output Data Register */ + u8 par_fec; /* FEC Pin Assignment Register */ + u8 par_dma; /* DMA Pin Assignment Register */ + u8 par_fbctl; /* Flexbus Control Pin Assignment Register */ + u8 par_dspi; /* DSPI Pin Assignment Register */ + u8 par_be; /* Flexbus Byte-Enable Pin Assignment Register */ + u8 par_cs; /* Flexbus Chip-Select Pin Assignment Register */ + u8 par_timer; /* Time Pin Assignment Register */ + u8 par_usb; /* USB Pin Assignment Register */ + u8 resv8[0x1]; + u8 par_uart; /* UART Pin Assignment Register */ + u16 par_feci2c; /* FEC / I2C Pin Assignment Register */ + u16 par_ssi; /* SSI Pin Assignment Register */ + u16 par_ata; /* ATA Pin Assignment Register */ + u8 par_irq; /* IRQ Pin Assignment Register */ + u8 resv9[0x1]; + u16 par_pci; /* PCI Pin Assignment Register */ + u8 mscr_sdram; /* SDRAM Mode Select Control Register */ + u8 mscr_pci; /* PCI Mode Select Control Register */ + u8 resv10[0x2]; + u8 dscr_i2c; /* I2C Drive Strength Control Register */ + u8 dscr_flexbus; /* FLEXBUS Drive Strength Control Register */ + u8 dscr_fec; /* FEC Drive Strength Control Register */ + u8 dscr_uart; /* UART Drive Strength Control Register */ + u8 dscr_dspi; /* DSPI Drive Strength Control Register */ + u8 dscr_timer; /* TIMER Drive Strength Control Register */ + u8 dscr_ssi; /* SSI Drive Strength Control Register */ + u8 dscr_dma; /* DMA Drive Strength Control Register */ + u8 dscr_debug; /* DEBUG Drive Strength Control Register */ + u8 dscr_reset; /* RESET Drive Strength Control Register */ + u8 dscr_irq; /* IRQ Drive Strength Control Register */ + u8 dscr_usb; /* USB Drive Strength Control Register */ + u8 dscr_ata; /* ATA Drive Strength Control Register */ +} gpio_t; + +/* SDRAM Controller (SDRAMC) */ +typedef struct sdramc { + u32 sdmr; /* SDRAM Mode/Extended Mode Register */ + u32 sdcr; /* SDRAM Control Register */ + u32 sdcfg1; /* SDRAM Configuration Register 1 */ + u32 sdcfg2; /* SDRAM Chip Select Register */ + u8 resv0[0x100]; + u32 sdcs0; /* SDRAM Mode/Extended Mode Register */ + u32 sdcs1; /* SDRAM Mode/Extended Mode Register */ +} sdramc_t; + +/* Phase Locked Loop (PLL) */ +typedef struct pll { + u32 pcr; /* PLL Control Register */ + u32 psr; /* PLL Status Register */ +} pll_t; + +typedef struct pci { + u32 idr; /* 0x00 Device Id / Vendor Id Register */ + u32 scr; /* 0x04 Status / command Register */ + u32 ccrir; /* 0x08 Class Code / Revision Id Register */ + u32 cr1; /* 0x0c Configuration 1 Register */ + u32 bar0; /* 0x10 Base address register 0 Register */ + u32 bar1; /* 0x14 Base address register 1 Register */ + u32 bar2; /* 0x18 Base address register 2 Register */ + u32 bar3; /* 0x1c Base address register 3 Register */ + u32 bar4; /* 0x20 Base address register 4 Register */ + u32 bar5; /* 0x24 Base address register 5 Register */ + u32 ccpr; /* 0x28 Cardbus CIS Pointer Register */ + u32 sid; /* 0x2c Subsystem ID / Subsystem Vendor ID Register */ + u32 erbar; /* 0x30 Expansion ROM Base Address Register */ + u32 cpr; /* 0x34 Capabilities Pointer Register */ + u32 rsvd1; /* 0x38 */ + u32 cr2; /* 0x3c Configuration Register 2 */ + u32 rsvd2[8]; /* 0x40 - 0x5f */ + + /* General control / status registers */ + u32 gscr; /* 0x60 Global Status / Control Register */ + u32 tbatr0a; /* 0x64 Target Base Address Translation Register 0 */ + u32 tbatr1a; /* 0x68 Target Base Address Translation Register 1 */ + u32 tcr1; /* 0x6c Target Control 1 Register */ + u32 iw0btar; /* 0x70 Initiator Window 0 Base/Translation addr */ + u32 iw1btar; /* 0x74 Initiator Window 1 Base/Translation addr */ + u32 iw2btar; /* 0x78 Initiator Window 2 Base/Translation addr */ + u32 rsvd3; /* 0x7c */ + u32 iwcr; /* 0x80 Initiator Window Configuration Register */ + u32 icr; /* 0x84 Initiator Control Register */ + u32 isr; /* 0x88 Initiator Status Register */ + u32 tcr2; /* 0x8c Target Control 2 Register */ + u32 tbatr0; /* 0x90 Target Base Address Translation Register 0 */ + u32 tbatr1; /* 0x94 Target Base Address Translation Register 1 */ + u32 tbatr2; /* 0x98 Target Base Address Translation Register 2 */ + u32 tbatr3; /* 0x9c Target Base Address Translation Register 3 */ + u32 tbatr4; /* 0xa0 Target Base Address Translation Register 4 */ + u32 tbatr5; /* 0xa4 Target Base Address Translation Register 5 */ + u32 intr; /* 0xa8 Interrupt Register */ + u32 rsvd4[19]; /* 0xac - 0xf7 */ + u32 car; /* 0xf8 Configuration Address Register */ +} pci_t; + +typedef struct pci_arbiter { + /* Pci Arbiter Registers */ + union { + u32 acr; /* Arbiter Control Register */ + u32 asr; /* Arbiter Status Register */ + }; +} pciarb_t; + +/* Register read/write struct */ +typedef struct scm1 { + u32 mpr; /* 0x00 Master Privilege Register */ + u32 rsvd1[7]; + u32 pacra; /* 0x20 Peripheral Access Control Register A */ + u32 pacrb; /* 0x24 Peripheral Access Control Register B */ + u32 pacrc; /* 0x28 Peripheral Access Control Register C */ + u32 pacrd; /* 0x2C Peripheral Access Control Register D */ + u32 rsvd2[4]; + u32 pacre; /* 0x40 Peripheral Access Control Register E */ + u32 pacrf; /* 0x44 Peripheral Access Control Register F */ + u32 pacrg; /* 0x48 Peripheral Access Control Register G */ +} scm1_t; + +typedef struct scm2 { + u8 rsvd1[19]; /* 0x00 - 0x12 */ + u8 wcr; /* 0x13 */ + u16 rsvd2; /* 0x14 - 0x15 */ + u16 cwcr; /* 0x16 */ + u8 rsvd3[3]; /* 0x18 - 0x1A */ + u8 cwsr; /* 0x1B */ + u8 rsvd4[3]; /* 0x1C - 0x1E */ + u8 scmisr; /* 0x1F */ + u32 rsvd5; /* 0x20 - 0x23 */ + u8 bcr; /* 0x24 */ + u8 rsvd6[74]; /* 0x25 - 0x6F */ + u32 cfadr; /* 0x70 */ + u8 rsvd7; /* 0x74 */ + u8 cfier; /* 0x75 */ + u8 cfloc; /* 0x76 */ + u8 cfatr; /* 0x77 */ + u32 rsvd8; /* 0x78 - 0x7B */ + u32 cfdtr; /* 0x7C */ +} scm2_t; + +typedef struct rtcex { + u32 rsvd1[3]; + u32 gocu; + u32 gocl; +} rtcex_t; +#endif /* __IMMAP_5445X__ */ diff --git a/arch/m68k/include/asm/immap_547x_8x.h b/arch/m68k/include/asm/immap_547x_8x.h new file mode 100644 index 0000000..50f8b05 --- /dev/null +++ b/arch/m68k/include/asm/immap_547x_8x.h @@ -0,0 +1,275 @@ +/* + * MCF547x_8x Internal Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __IMMAP_547x_8x__ +#define __IMMAP_547x_8x__ + +#define MMAP_SIU (CONFIG_SYS_MBAR + 0x00000000) +#define MMAP_SDRAM (CONFIG_SYS_MBAR + 0x00000100) +#define MMAP_XARB (CONFIG_SYS_MBAR + 0x00000240) +#define MMAP_FBCS (CONFIG_SYS_MBAR + 0x00000500) +#define MMAP_INTC0 (CONFIG_SYS_MBAR + 0x00000700) +#define MMAP_GPTMR (CONFIG_SYS_MBAR + 0x00000800) +#define MMAP_SLT0 (CONFIG_SYS_MBAR + 0x00000900) +#define MMAP_SLT1 (CONFIG_SYS_MBAR + 0x00000910) +#define MMAP_GPIO (CONFIG_SYS_MBAR + 0x00000A00) +#define MMAP_PCI (CONFIG_SYS_MBAR + 0x00000B00) +#define MMAP_PCIARB (CONFIG_SYS_MBAR + 0x00000C00) +#define MMAP_EXTDMA (CONFIG_SYS_MBAR + 0x00000D00) +#define MMAP_EPORT (CONFIG_SYS_MBAR + 0x00000F00) +#define MMAP_CTM (CONFIG_SYS_MBAR + 0x00007F00) +#define MMAP_MCDMA (CONFIG_SYS_MBAR + 0x00008000) +#define MMAP_SCPCI (CONFIG_SYS_MBAR + 0x00008400) +#define MMAP_UART0 (CONFIG_SYS_MBAR + 0x00008600) +#define MMAP_UART1 (CONFIG_SYS_MBAR + 0x00008700) +#define MMAP_UART2 (CONFIG_SYS_MBAR + 0x00008800) +#define MMAP_UART3 (CONFIG_SYS_MBAR + 0x00008900) +#define MMAP_DSPI (CONFIG_SYS_MBAR + 0x00008A00) +#define MMAP_I2C (CONFIG_SYS_MBAR + 0x00008F00) +#define MMAP_FEC0 (CONFIG_SYS_MBAR + 0x00009000) +#define MMAP_FEC1 (CONFIG_SYS_MBAR + 0x00009800) +#define MMAP_CAN0 (CONFIG_SYS_MBAR + 0x0000A000) +#define MMAP_CAN1 (CONFIG_SYS_MBAR + 0x0000A800) +#define MMAP_USBD (CONFIG_SYS_MBAR + 0x0000B000) +#define MMAP_SRAM (CONFIG_SYS_MBAR + 0x00010000) +#define MMAP_SRAMCFG (CONFIG_SYS_MBAR + 0x0001FF00) +#define MMAP_SEC (CONFIG_SYS_MBAR + 0x00020000) + +#include <asm/coldfire/dspi.h> +#include <asm/coldfire/eport.h> +#include <asm/coldfire/flexbus.h> +#include <asm/coldfire/flexcan.h> +#include <asm/coldfire/intctrl.h> + +typedef struct siu { + u32 mbar; /* 0x00 */ + u32 drv; /* 0x04 */ + u32 rsvd1[2]; /* 0x08 - 0x1F */ + u32 sbcr; /* 0x10 */ + u32 rsvd2[3]; /* 0x14 - 0x1F */ + u32 cs0cfg; /* 0x20 */ + u32 cs1cfg; /* 0x24 */ + u32 cs2cfg; /* 0x28 */ + u32 cs3cfg; /* 0x2C */ + u32 rsvd3[2]; /* 0x30 - 0x37 */ + u32 secsacr; /* 0x38 */ + u32 rsvd4[2]; /* 0x3C - 0x43 */ + u32 rsr; /* 0x44 */ + u32 rsvd5[2]; /* 0x48 - 0x4F */ + u32 jtagid; /* 0x50 */ +} siu_t; + +typedef struct sdram { + u32 mode; /* 0x00 */ + u32 ctrl; /* 0x04 */ + u32 cfg1; /* 0x08 */ + u32 cfg2; /* 0x0c */ +} sdram_t; + +typedef struct xlb_arb { + u32 cfg; /* 0x240 */ + u32 ver; /* 0x244 */ + u32 sr; /* 0x248 */ + u32 imr; /* 0x24c */ + u32 adrcap; /* 0x250 */ + u32 sigcap; /* 0x254 */ + u32 adrto; /* 0x258 */ + u32 datto; /* 0x25c */ + u32 busto; /* 0x260 */ + u32 prien; /* 0x264 */ + u32 pri; /* 0x268 */ +} xlbarb_t; + +typedef struct gptmr { + u8 ocpw; + u8 octict; + u8 ctrl; + u8 mode; + + u16 pre; /* Prescale */ + u16 cnt; + + u16 pwmwidth; + u8 pwmop; /* Output Polarity */ + u8 pwmld; /* Immediate Update */ + + u16 cap; /* Capture internal counter */ + u8 ovfpin; /* Ovf and Pin */ + u8 intr; /* Interrupts */ +} gptmr_t; + +typedef struct canex_ctrl { + can_msg_t msg[16]; /* 0x00 Message Buffer 0-15 */ +} canex_t; + + +typedef struct slt { + u32 tcnt; /* 0x00 */ + u32 cr; /* 0x04 */ + u32 cnt; /* 0x08 */ + u32 sr; /* 0x0C */ +} slt_t; + +typedef struct gpio { + /* Port Output Data Registers */ + u8 podr_fbctl; /*0x00 */ + u8 podr_fbcs; /*0x01 */ + u8 podr_dma; /*0x02 */ + u8 rsvd1; /*0x03 */ + u8 podr_fec0h; /*0x04 */ + u8 podr_fec0l; /*0x05 */ + u8 podr_fec1h; /*0x06 */ + u8 podr_fec1l; /*0x07 */ + u8 podr_feci2c; /*0x08 */ + u8 podr_pcibg; /*0x09 */ + u8 podr_pcibr; /*0x0A */ + u8 rsvd2; /*0x0B */ + u8 podr_psc3psc2; /*0x0C */ + u8 podr_psc1psc0; /*0x0D */ + u8 podr_dspi; /*0x0E */ + u8 rsvd3; /*0x0F */ + + /* Port Data Direction Registers */ + u8 pddr_fbctl; /*0x10 */ + u8 pddr_fbcs; /*0x11 */ + u8 pddr_dma; /*0x12 */ + u8 rsvd4; /*0x13 */ + u8 pddr_fec0h; /*0x14 */ + u8 pddr_fec0l; /*0x15 */ + u8 pddr_fec1h; /*0x16 */ + u8 pddr_fec1l; /*0x17 */ + u8 pddr_feci2c; /*0x18 */ + u8 pddr_pcibg; /*0x19 */ + u8 pddr_pcibr; /*0x1A */ + u8 rsvd5; /*0x1B */ + u8 pddr_psc3psc2; /*0x1C */ + u8 pddr_psc1psc0; /*0x1D */ + u8 pddr_dspi; /*0x1E */ + u8 rsvd6; /*0x1F */ + + /* Port Pin Data/Set Data Registers */ + u8 ppdsdr_fbctl; /*0x20 */ + u8 ppdsdr_fbcs; /*0x21 */ + u8 ppdsdr_dma; /*0x22 */ + u8 rsvd7; /*0x23 */ + u8 ppdsdr_fec0h; /*0x24 */ + u8 ppdsdr_fec0l; /*0x25 */ + u8 ppdsdr_fec1h; /*0x26 */ + u8 ppdsdr_fec1l; /*0x27 */ + u8 ppdsdr_feci2c; /*0x28 */ + u8 ppdsdr_pcibg; /*0x29 */ + u8 ppdsdr_pcibr; /*0x2A */ + u8 rsvd8; /*0x2B */ + u8 ppdsdr_psc3psc2; /*0x2C */ + u8 ppdsdr_psc1psc0; /*0x2D */ + u8 ppdsdr_dspi; /*0x2E */ + u8 rsvd9; /*0x2F */ + + /* Port Clear Output Data Registers */ + u8 pclrr_fbctl; /*0x30 */ + u8 pclrr_fbcs; /*0x31 */ + u8 pclrr_dma; /*0x32 */ + u8 rsvd10; /*0x33 */ + u8 pclrr_fec0h; /*0x34 */ + u8 pclrr_fec0l; /*0x35 */ + u8 pclrr_fec1h; /*0x36 */ + u8 pclrr_fec1l; /*0x37 */ + u8 pclrr_feci2c; /*0x38 */ + u8 pclrr_pcibg; /*0x39 */ + u8 pclrr_pcibr; /*0x3A */ + u8 rsvd11; /*0x3B */ + u8 pclrr_psc3psc2; /*0x3C */ + u8 pclrr_psc1psc0; /*0x3D */ + u8 pclrr_dspi; /*0x3E */ + u8 rsvd12; /*0x3F */ + + /* Pin Assignment Registers */ + u16 par_fbctl; /*0x40 */ + u8 par_fbcs; /*0x42 */ + u8 par_dma; /*0x43 */ + u16 par_feci2cirq; /*0x44 */ + u16 rsvd13; /*0x46 */ + u16 par_pcibg; /*0x48 */ + u16 par_pcibr; /*0x4A */ + u8 par_psc3; /*0x4C */ + u8 par_psc2; /*0x4D */ + u8 par_psc1; /*0x4E */ + u8 par_psc0; /*0x4F */ + u16 par_dspi; /*0x50 */ + u8 par_timer; /*0x52 */ + u8 rsvd14; /*0x53 */ +} gpio_t; + +typedef struct pci { + u32 idr; /* 0x00 Device Id / Vendor Id */ + u32 scr; /* 0x04 Status / command */ + u32 ccrir; /* 0x08 Class Code / Revision Id */ + u32 cr1; /* 0x0c Configuration 1 */ + u32 bar0; /* 0x10 Base address register 0 */ + u32 bar1; /* 0x14 Base address register 1 */ + u32 bar2; /* 0x18 NA */ + u32 bar3; /* 0x1c NA */ + u32 bar4; /* 0x20 NA */ + u32 bar5; /* 0x24 NA */ + u32 ccpr; /* 0x28 Cardbus CIS Pointer */ + u32 sid; /* 0x2c Subsystem ID / Subsystem Vendor ID */ + u32 erbar; /* 0x30 Expansion ROM Base Address */ + u32 cpr; /* 0x34 Capabilities Pointer */ + u32 rsvd1; /* 0x38 */ + u32 cr2; /* 0x3c Configuration 2 */ + u32 rsvd2[8]; /* 0x40 - 0x5f */ + + /* General control / status registers */ + u32 gscr; /* 0x60 Global Status / Control */ + u32 tbatr0a; /* 0x64 Target Base Adr Translation 0 */ + u32 tbatr1a; /* 0x68 Target Base Adr Translation 1 */ + u32 tcr1; /* 0x6c Target Control 1 Register */ + u32 iw0btar; /* 0x70 Initiator Win 0 Base/Translation adr */ + u32 iw1btar; /* 0x74 Initiator Win 1 Base/Translation adr */ + u32 iw2btar; /* 0x78 NA */ + u32 rsvd3; /* 0x7c */ + u32 iwcr; /* 0x80 Initiator Window Configuration */ + u32 icr; /* 0x84 Initiator Control */ + u32 isr; /* 0x88 Initiator Status */ + u32 tcr2; /* 0x8c NA */ + u32 tbatr0; /* 0x90 NA */ + u32 tbatr1; /* 0x94 NA */ + u32 tbatr2; /* 0x98 NA */ + u32 tbatr3; /* 0x9c NA */ + u32 tbatr4; /* 0xa0 NA */ + u32 tbatr5; /* 0xa4 NA */ + u32 intr; /* 0xa8 NA */ + u32 rsvd4[19]; /* 0xac - 0xf7 */ + u32 car; /* 0xf8 Configuration Address */ +} pci_t; + +typedef struct pci_arbiter { + /* Pci Arbiter Registers */ + union { + u32 acr; /* Arbiter Control */ + u32 asr; /* Arbiter Status */ + }; +} pciarb_t; +#endif /* __IMMAP_547x_8x__ */ diff --git a/arch/m68k/include/asm/io.h b/arch/m68k/include/asm/io.h new file mode 100644 index 0000000..50ed749 --- /dev/null +++ b/arch/m68k/include/asm/io.h @@ -0,0 +1,301 @@ +/* + * IO header file + * + * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __ASM_M68K_IO_H__ +#define __ASM_M68K_IO_H__ + +#include <asm/byteorder.h> + +#ifndef _IO_BASE +#define _IO_BASE 0 +#endif + +#define __raw_readb(addr) (*(volatile u8 *)(addr)) +#define __raw_readw(addr) (*(volatile u16 *)(addr)) +#define __raw_readl(addr) (*(volatile u32 *)(addr)) + +#define __raw_writeb(b,addr) ((*(volatile u8 *) (addr)) = (b)) +#define __raw_writew(w,addr) ((*(volatile u16 *) (addr)) = (w)) +#define __raw_writel(l,addr) ((*(volatile u32 *) (addr)) = (l)) + +#define readb(addr) in_8((volatile u8 *)(addr)) +#define writeb(b,addr) out_8((volatile u8 *)(addr), (b)) +#if !defined(__BIG_ENDIAN) +#define readw(addr) (*(volatile u16 *) (addr)) +#define readl(addr) (*(volatile u32 *) (addr)) +#define writew(b,addr) ((*(volatile u16 *) (addr)) = (b)) +#define writel(b,addr) ((*(volatile u32 *) (addr)) = (b)) +#else +#define readw(addr) in_le16((volatile u16 *)(addr)) +#define readl(addr) in_le32((volatile u32 *)(addr)) +#define writew(b,addr) out_le16((volatile u16 *)(addr),(b)) +#define writel(b,addr) out_le32((volatile u32 *)(addr),(b)) +#endif + +/* + * The insw/outsw/insl/outsl macros don't do byte-swapping. + * They are only used in practice for transferring buffers which + * are arrays of bytes, and byte-swapping is not appropriate in + * that case. - paulus + */ +#define insb(port, buf, ns) _insb((u8 *)((port)+_IO_BASE), (buf), (ns)) +#define outsb(port, buf, ns) _outsb((u8 *)((port)+_IO_BASE), (buf), (ns)) +#define insw(port, buf, ns) _insw_ns((u16 *)((port)+_IO_BASE), (buf), (ns)) +#define outsw(port, buf, ns) _outsw_ns((u16 *)((port)+_IO_BASE), (buf), (ns)) +#define insl(port, buf, nl) _insl_ns((u32 *)((port)+_IO_BASE), (buf), (nl)) +#define outsl(port, buf, nl) _outsl_ns((u32 *)((port)+_IO_BASE), (buf), (nl)) + +#define inb(port) in_8((u8 *)((port)+_IO_BASE)) +#define outb(val, port) out_8((u8 *)((port)+_IO_BASE), (val)) +#if !defined(__BIG_ENDIAN) +#define inw(port) in_be16((u16 *)((port)+_IO_BASE)) +#define outw(val, port) out_be16((u16 *)((port)+_IO_BASE), (val)) +#define inl(port) in_be32((u32 *)((port)+_IO_BASE)) +#define outl(val, port) out_be32((u32 *)((port)+_IO_BASE), (val)) +#else +#define inw(port) in_le16((u16 *)((port)+_IO_BASE)) +#define outw(val, port) out_le16((u16 *)((port)+_IO_BASE), (val)) +#define inl(port) in_le32((u32 *)((port)+_IO_BASE)) +#define outl(val, port) out_le32((u32 *)((port)+_IO_BASE), (val)) +#endif + +#define mb() __asm__ __volatile__ ("" : : : "memory") + +extern inline void _insb(volatile u8 * port, void *buf, int ns) +{ + u8 *data = (u8 *) buf; + while (ns--) + *data++ = *port; +} + +extern inline void _outsb(volatile u8 * port, const void *buf, int ns) +{ + u8 *data = (u8 *) buf; + while (ns--) + *port = *data++; +} + +extern inline void _insw(volatile u16 * port, void *buf, int ns) +{ + u16 *data = (u16 *) buf; + while (ns--) + *data++ = __sw16(*port); +} + +extern inline void _outsw(volatile u16 * port, const void *buf, int ns) +{ + u16 *data = (u16 *) buf; + while (ns--) { + *port = __sw16(*data); + data++; + } +} + +extern inline void _insl(volatile u32 * port, void *buf, int nl) +{ + u32 *data = (u32 *) buf; + while (nl--) + *data++ = __sw32(*port); +} + +extern inline void _outsl(volatile u32 * port, const void *buf, int nl) +{ + u32 *data = (u32 *) buf; + while (nl--) { + *port = __sw32(*data); + data++; + } +} + +extern inline void _insw_ns(volatile u16 * port, void *buf, int ns) +{ + u16 *data = (u16 *) buf; + while (ns--) + *data++ = *port; +} + +extern inline void _outsw_ns(volatile u16 * port, const void *buf, int ns) +{ + u16 *data = (u16 *) buf; + while (ns--) { + *port = *data++; + } +} + +extern inline void _insl_ns(volatile u32 * port, void *buf, int nl) +{ + u32 *data = (u32 *) buf; + while (nl--) + *data++ = *port; +} + +extern inline void _outsl_ns(volatile u32 * port, const void *buf, int nl) +{ + u32 *data = (u32 *) buf; + while (nl--) { + *port = *data; + data++; + } +} + +/* + * The *_ns versions below don't do byte-swapping. + * Neither do the standard versions now, these are just here + * for older code. + */ +#define insw_ns(port, buf, ns) _insw_ns((u16 *)((port)+_IO_BASE), (buf), (ns)) +#define outsw_ns(port, buf, ns) _outsw_ns((u16 *)((port)+_IO_BASE), (buf), (ns)) +#define insl_ns(port, buf, nl) _insl_ns((u32 *)((port)+_IO_BASE), (buf), (nl)) +#define outsl_ns(port, buf, nl) _outsl_ns((u32 *)((port)+_IO_BASE), (buf), (nl)) + +#define IO_SPACE_LIMIT ~0 + +/* + * 8, 16 and 32 bit, big and little endian I/O operations, with barrier. + */ +extern inline int in_8(volatile u8 * addr) +{ + return (int)*addr; +} + +extern inline void out_8(volatile u8 * addr, int val) +{ + *addr = (u8) val; +} + +extern inline int in_le16(volatile u16 * addr) +{ + return __sw16(*addr); +} + +extern inline int in_be16(volatile u16 * addr) +{ + return (*addr & 0xFFFF); +} + +extern inline void out_le16(volatile u16 * addr, int val) +{ + *addr = __sw16(val); +} + +extern inline void out_be16(volatile u16 * addr, int val) +{ + *addr = (u16) val; +} + +extern inline unsigned in_le32(volatile u32 * addr) +{ + return __sw32(*addr); +} + +extern inline unsigned in_be32(volatile u32 * addr) +{ + return (*addr); +} + +extern inline void out_le32(volatile unsigned *addr, int val) +{ + *addr = __sw32(val); +} + +extern inline void out_be32(volatile unsigned *addr, int val) +{ + *addr = val; +} + +/* Clear and set bits in one shot. These macros can be used to clear and + * set multiple bits in a register using a single call. These macros can + * also be used to set a multiple-bit bit pattern using a mask, by + * specifying the mask in the 'clear' parameter and the new bit pattern + * in the 'set' parameter. + */ + +#define clrbits(type, addr, clear) \ + out_##type((addr), in_##type(addr) & ~(clear)) + +#define setbits(type, addr, set) \ + out_##type((addr), in_##type(addr) | (set)) + +#define clrsetbits(type, addr, clear, set) \ + out_##type((addr), (in_##type(addr) & ~(clear)) | (set)) + +#define clrbits_be32(addr, clear) clrbits(be32, addr, clear) +#define setbits_be32(addr, set) setbits(be32, addr, set) +#define clrsetbits_be32(addr, clear, set) clrsetbits(be32, addr, clear, set) + +#define clrbits_le32(addr, clear) clrbits(le32, addr, clear) +#define setbits_le32(addr, set) setbits(le32, addr, set) +#define clrsetbits_le32(addr, clear, set) clrsetbits(le32, addr, clear, set) + +#define clrbits_be16(addr, clear) clrbits(be16, addr, clear) +#define setbits_be16(addr, set) setbits(be16, addr, set) +#define clrsetbits_be16(addr, clear, set) clrsetbits(be16, addr, clear, set) + +#define clrbits_le16(addr, clear) clrbits(le16, addr, clear) +#define setbits_le16(addr, set) setbits(le16, addr, set) +#define clrsetbits_le16(addr, clear, set) clrsetbits(le16, addr, clear, set) + +#define clrbits_8(addr, clear) clrbits(8, addr, clear) +#define setbits_8(addr, set) setbits(8, addr, set) +#define clrsetbits_8(addr, clear, set) clrsetbits(8, addr, clear, set) + +static inline void sync(void) +{ + /* This sync function is for PowerPC or other architecture instruction + * ColdFire does not have this instruction. Dummy function, added for + * compatibility (CFI driver) + */ +} + +/* + * Given a physical address and a length, return a virtual address + * that can be used to access the memory range with the caching + * properties specified by "flags". + */ +#define MAP_NOCACHE (0) +#define MAP_WRCOMBINE (0) +#define MAP_WRBACK (0) +#define MAP_WRTHROUGH (0) + +static inline void *map_physmem(phys_addr_t paddr, unsigned long len, + unsigned long flags) +{ + return (void *)paddr; +} + +/* + * Take down a mapping set up by map_physmem(). + */ +static inline void unmap_physmem(void *vaddr, unsigned long flags) +{ + +} + +static inline phys_addr_t virt_to_phys(void * vaddr) +{ + return (phys_addr_t)(vaddr); +} + +#endif /* __ASM_M68K_IO_H__ */ diff --git a/arch/m68k/include/asm/m520x.h b/arch/m68k/include/asm/m520x.h new file mode 100644 index 0000000..71f147e --- /dev/null +++ b/arch/m68k/include/asm/m520x.h @@ -0,0 +1,357 @@ +/* + * m520x.h -- Definitions for Freescale Coldfire 520x + * + * Copyright (C) 2004-2009 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __M520X__ +#define __M520X__ + +/* *** System Control Module (SCM) *** */ +#define SCM_MPR_MPROT0(x) (((x) & 0x0F) << 28) +#define SCM_MPR_MPROT1(x) (((x) & 0x0F) << 24) +#define SCM_MPR_MPROT2(x) (((x) & 0x0F) << 20) +#define MPROT_MTR 4 +#define MPROT_MTW 2 +#define MPROT_MPL 1 + +#define SCM_PACRA_PACR0(x) (((x) & 0x0F) << 28) +#define SCM_PACRA_PACR1(x) (((x) & 0x0F) << 24) +#define SCM_PACRA_PACR2(x) (((x) & 0x0F) << 20) + +#define SCM_PACRB_PACR12(x) (((x) & 0x0F) << 12) + +#define SCM_PACRC_PACR16(x) (((x) & 0x0F) << 28) +#define SCM_PACRC_PACR17(x) (((x) & 0x0F) << 24) +#define SCM_PACRC_PACR18(x) (((x) & 0x0F) << 20) +#define SCM_PACRC_PACR21(x) (((x) & 0x0F) << 8) +#define SCM_PACRC_PACR22(x) (((x) & 0x0F) << 4) +#define SCM_PACRC_PACR23(x) ((x) & 0x0F) + +#define SCM_PACRD_PACR24(x) (((x) & 0x0F) << 28) +#define SCM_PACRD_PACR25(x) (((x) & 0x0F) << 24) +#define SCM_PACRD_PACR26(x) (((x) & 0x0F) << 20) +#define SCM_PACRD_PACR28(x) (((x) & 0x0F) << 12) +#define SCM_PACRD_PACR29(x) (((x) & 0x0F) << 8) +#define SCM_PACRD_PACR30(x) (((x) & 0x0F) << 4) +#define SCM_PACRD_PACR31(x) ((x) & 0x0F) + +#define SCM_PACRE_PACR32(x) (((x) & 0x0F) << 28) +#define SCM_PACRE_PACR33(x) (((x) & 0x0F) << 24) +#define SCM_PACRE_PACR34(x) (((x) & 0x0F) << 20) +#define SCM_PACRE_PACR35(x) (((x) & 0x0F) << 16) +#define SCM_PACRE_PACR36(x) (((x) & 0x0F) << 12) + +#define SCM_PACRF_PACR40(x) (((x) & 0x0F) << 28) +#define SCM_PACRF_PACR41(x) (((x) & 0x0F) << 24) +#define SCM_PACRF_PACR42(x) (((x) & 0x0F) << 20) + +#define PACR_SP 4 +#define PACR_WP 2 +#define PACR_TP 1 + +#define SCM_BMT_BME (0x00000008) +#define SCM_BMT_BMT(x) ((x) & 0x07) +#define SCM_BMT_BMT1024 (0x0000) +#define SCM_BMT_BMT512 (0x0001) +#define SCM_BMT_BMT256 (0x0002) +#define SCM_BMT_BMT128 (0x0003) +#define SCM_BMT_BMT64 (0x0004) +#define SCM_BMT_BMT32 (0x0005) +#define SCM_BMT_BMT16 (0x0006) +#define SCM_BMT_BMT8 (0x0007) + +#define SCM_CWCR_RO (0x8000) +#define SCM_CWCR_CWR_WH (0x0100) +#define SCM_CWCR_CWE (0x0080) +#define SCM_CWRI_WINDOW (0x0060) +#define SCM_CWRI_RESET (0x0040) +#define SCM_CWRI_INT_RESET (0x0020) +#define SCM_CWRI_INT (0x0000) +#define SCM_CWCR_CWT(x) (((x) & 0x001F)) + +#define SCM_ISR_CFEI (0x02) +#define SCM_ISR_CWIC (0x01) + +#define SCM_CFIER_ECFEI (0x01) + +#define SCM_CFLOC_LOC (0x80) + +#define SCM_CFATR_WRITE (0x80) +#define SCM_CFATR_SZ32 (0x20) +#define SCM_CFATR_SZ16 (0x10) +#define SCM_CFATR_SZ08 (0x00) +#define SCM_CFATR_CACHE (0x08) +#define SCM_CFATR_MODE (0x02) +#define SCM_CFATR_TYPE (0x01) + +/* *** Interrupt Controller (INTC) *** */ +#define INT0_LO_RSVD0 (0) +#define INT0_LO_EPORT_F1 (1) +#define INT0_LO_EPORT_F4 (2) +#define INT0_LO_EPORT_F7 (3) +#define INT1_LO_PIT0 (4) +#define INT1_LO_PIT1 (5) +/* 6 - 7 rsvd */ +#define INT0_LO_EDMA_00 (8) +#define INT0_LO_EDMA_01 (9) +#define INT0_LO_EDMA_02 (10) +#define INT0_LO_EDMA_03 (11) +#define INT0_LO_EDMA_04 (12) +#define INT0_LO_EDMA_05 (13) +#define INT0_LO_EDMA_06 (14) +#define INT0_LO_EDMA_07 (15) +#define INT0_LO_EDMA_08 (16) +#define INT0_LO_EDMA_09 (17) +#define INT0_LO_EDMA_10 (18) +#define INT0_LO_EDMA_11 (19) +#define INT0_LO_EDMA_12 (20) +#define INT0_LO_EDMA_13 (21) +#define INT0_LO_EDMA_14 (22) +#define INT0_LO_EDMA_15 (23) +#define INT0_LO_EDMA_ERR (24) +#define INT0_LO_SCM_CWIC (25) +#define INT0_LO_UART0 (26) +#define INT0_LO_UART1 (27) +#define INT0_LO_UART2 (28) +/* 29 rsvd */ +#define INT0_LO_I2C (30) +#define INT0_LO_QSPI (31) + +#define INT0_HI_DTMR0 (32) +#define INT0_HI_DTMR1 (33) +#define INT0_HI_DTMR2 (34) +#define INT0_HI_DTMR3 (35) +#define INT0_HI_FEC0_TXF (36) +#define INT0_HI_FEC0_TXB (37) +#define INT0_HI_FEC0_UN (38) +#define INT0_HI_FEC0_RL (39) +#define INT0_HI_FEC0_RXF (40) +#define INT0_HI_FEC0_RXB (41) +#define INT0_HI_FEC0_MII (42) +#define INT0_HI_FEC0_LC (43) +#define INT0_HI_FEC0_HBERR (44) +#define INT0_HI_FEC0_GRA (45) +#define INT0_HI_FEC0_EBERR (46) +#define INT0_HI_FEC0_BABT (47) +#define INT0_HI_FEC0_BABR (48) +/* 49 - 61 rsvd */ +#define INT0_HI_SCMISR_CFEI (62) + +/* *** Reset Controller Module (RCM) *** */ +#define RCM_RCR_SOFTRST (0x80) +#define RCM_RCR_FRCRSTOUT (0x40) + +#define RCM_RSR_SOFT (0x20) +#define RCM_RSR_WDOG (0x10) +#define RCM_RSR_POR (0x08) +#define RCM_RSR_EXT (0x04) +#define RCM_RSR_WDR_CORE (0x02) +#define RCM_RSR_LOL (0x01) + +/* *** Chip Configuration Module (CCM) *** */ +#define CCM_CCR_CSC (0x0200) +#define CCM_CCR_OSCFREQ (0x0080) +#define CCM_CCR_LIMP (0x0040) +#define CCM_CCR_LOAD (0x0020) +#define CCM_CCR_BOOTPS(x) (((x) & 0x0003) << 3) +#define CCM_CCR_OSC_MODE (0x0004) +#define CCM_CCR_PLL_MODE (0x0002) +#define CCM_CCR_RESERVED (0x0001) + +#define CCM_CIR_PIN(x) (((x) & 0xFFC0) >> 6) +#define CCM_CIR_PRN(x) ((x) & 0x003F) + +/* *** General Purpose I/O (GPIO) *** */ +#define GPIO_PDR_BUSCTL(x) ((x) & 0x0F) +#define GPIO_PDR_BE(x) ((x) & 0x0F) +#define GPIO_PDR_CS(x) (((x) & 0x07) << 1) +#define GPIO_PDR_FECI2C(x) ((x) & 0x0F) +#define GPIO_PDR_QSPI(x) ((x) & 0x0F) +#define GPIO_PDR_TIMER(x) ((x) & 0x0F) +#define GPIO_PDR_UART(x) ((x) & 0xFF) +#define GPIO_PDR_FECH(x) ((x) & 0xFF) +#define GPIO_PDR_FECL(x) ((x) & 0xFF) + +#define GPIO_PAR_FBCTL_OE (0x10) +#define GPIO_PAR_FBCTL_TA (0x08) +#define GPIO_PAR_FBCTL_RWB (0x04) +#define GPIO_PAR_FBCTL_TS_UNMASK (0xFC) +#define GPIO_PAR_FBCTL_TS_TS (0x03) +#define GPIO_PAR_FBCTL_TS_DMA (0x02) + +#define GPIO_PAR_BE3 (0x08) +#define GPIO_PAR_BE2 (0x04) +#define GPIO_PAR_BE1 (0x02) +#define GPIO_PAR_BE0 (0x01) + +#define GPIO_PAR_CS3 (0x08) +#define GPIO_PAR_CS2 (0x04) +#define GPIO_PAR_CS1_UNMASK (0xFC) +#define GPIO_PAR_CS1_CS1 (0x03) +#define GPIO_PAR_CS1_SDCS1 (0x02) + +#define GPIO_PAR_FECI2C_RMII_UNMASK (0x0F) +#define GPIO_PAR_FECI2C_MDC_UNMASK (0x3F) +#define GPIO_PAR_FECI2C_MDC_MDC (0xC0) +#define GPIO_PAR_FECI2C_MDC_SCL (0x80) +#define GPIO_PAR_FECI2C_MDC_U2TXD (0x40) +#define GPIO_PAR_FECI2C_MDIO_UNMASK (0xCF) +#define GPIO_PAR_FECI2C_MDIO_MDIO (0x30) +#define GPIO_PAR_FECI2C_MDIO_SDA (0x20) +#define GPIO_PAR_FECI2C_MDIO_U2RXD (0x10) +#define GPIO_PAR_FECI2C_I2C_UNMASK (0xF0) +#define GPIO_PAR_FECI2C_SCL_UNMASK (0xF3) +#define GPIO_PAR_FECI2C_SCL_SCL (0x0C) +#define GPIO_PAR_FECI2C_SCL_U2RXD (0x04) +#define GPIO_PAR_FECI2C_SDA_UNMASK (0xFC) +#define GPIO_PAR_FECI2C_SDA_SDA (0x03) +#define GPIO_PAR_FECI2C_SDA_U2TXD (0x01) + +#define GPIO_PAR_QSPI_PCS2_UNMASK (0x3F) +#define GPIO_PAR_QSPI_PCS2_PCS2 (0xC0) +#define GPIO_PAR_QSPI_PCS2_DACK0 (0x80) +#define GPIO_PAR_QSPI_PCS2_U2RTS (0x40) +#define GPIO_PAR_QSPI_DIN_UNMASK (0xCF) +#define GPIO_PAR_QSPI_DIN_DIN (0x30) +#define GPIO_PAR_QSPI_DIN_DREQ0 (0x20) +#define GPIO_PAR_QSPI_DIN_U2CTS (0x10) +#define GPIO_PAR_QSPI_DOUT_UNMASK (0xF3) +#define GPIO_PAR_QSPI_DOUT_DOUT (0x0C) +#define GPIO_PAR_QSPI_DOUT_SDA (0x08) +#define GPIO_PAR_QSPI_SCK_UNMASK (0xFC) +#define GPIO_PAR_QSPI_SCK_SCK (0x03) +#define GPIO_PAR_QSPI_SCK_SCL (0x02) + +#define GPIO_PAR_TMR_TIN3(x) (((x) & 0x03) << 6) +#define GPIO_PAR_TMR_TIN2(x) (((x) & 0x03) << 4) +#define GPIO_PAR_TMR_TIN1(x) (((x) & 0x03) << 2) +#define GPIO_PAR_TMR_TIN0(x) ((x) & 0x03) +#define GPIO_PAR_TMR_TIN3_UNMASK (0x3F) +#define GPIO_PAR_TMR_TIN3_TIN3 (0xC0) +#define GPIO_PAR_TMR_TIN3_TOUT3 (0x80) +#define GPIO_PAR_TMR_TIN3_U2CTS (0x40) +#define GPIO_PAR_TMR_TIN2_UNMASK (0xCF) +#define GPIO_PAR_TMR_TIN2_TIN2 (0x30) +#define GPIO_PAR_TMR_TIN2_TOUT2 (0x20) +#define GPIO_PAR_TMR_TIN2_U2RTS (0x10) +#define GPIO_PAR_TMR_TIN1_UNMASK (0xF3) +#define GPIO_PAR_TMR_TIN1_TIN1 (0x0C) +#define GPIO_PAR_TMR_TIN1_TOUT1 (0x08) +#define GPIO_PAR_TMR_TIN1_U2RXD (0x04) +#define GPIO_PAR_TMR_TIN0_UNMASK (0xFC) +#define GPIO_PAR_TMR_TIN0_TIN0 (0x03) +#define GPIO_PAR_TMR_TIN0_TOUT0 (0x02) +#define GPIO_PAR_TMR_TIN0_U2TXD (0x01) + +#define GPIO_PAR_UART1_UNMASK (0xF03F) +#define GPIO_PAR_UART0_UNMASK (0xFFC0) +#define GPIO_PAR_UART_U1CTS_UNMASK (0xF3FF) +#define GPIO_PAR_UART_U1CTS_U1CTS (0x0C00) +#define GPIO_PAR_UART_U1CTS_TIN1 (0x0800) +#define GPIO_PAR_UART_U1CTS_PCS1 (0x0400) +#define GPIO_PAR_UART_U1RTS_UNMASK (0xFCFF) +#define GPIO_PAR_UART_U1RTS_U1RTS (0x0300) +#define GPIO_PAR_UART_U1RTS_TOUT1 (0x0200) +#define GPIO_PAR_UART_U1RTS_PCS1 (0x0100) +#define GPIO_PAR_UART_U1TXD (0x0080) +#define GPIO_PAR_UART_U1RXD (0x0040) +#define GPIO_PAR_UART_U0CTS_UNMASK (0xFFCF) +#define GPIO_PAR_UART_U0CTS_U0CTS (0x0030) +#define GPIO_PAR_UART_U0CTS_TIN0 (0x0020) +#define GPIO_PAR_UART_U0CTS_PCS0 (0x0010) +#define GPIO_PAR_UART_U0RTS_UNMASK (0xFFF3) +#define GPIO_PAR_UART_U0RTS_U0RTS (0x000C) +#define GPIO_PAR_UART_U0RTS_TOUT0 (0x0008) +#define GPIO_PAR_UART_U0RTS_PCS0 (0x0004) +#define GPIO_PAR_UART_U0TXD (0x0002) +#define GPIO_PAR_UART_U0RXD (0x0001) + +#define GPIO_PAR_FEC_7W_UNMASK (0xF3) +#define GPIO_PAR_FEC_7W_FEC (0x0C) +#define GPIO_PAR_FEC_7W_U1RTS (0x04) +#define GPIO_PAR_FEC_MII_UNMASK (0xFC) +#define GPIO_PAR_FEC_MII_FEC (0x03) +#define GPIO_PAR_FEC_MII_UnCTS (0x01) + +#define GPIO_PAR_IRQ_IRQ4 (0x01) + +#define GPIO_MSCR_FB_FBCLK(x) (((x) & 0x03) << 6) +#define GPIO_MSCR_FB_DUP(x) (((x) & 0x03) << 4) +#define GPIO_MSCR_FB_DLO(x) (((x) & 0x03) << 2) +#define GPIO_MSCR_FB_ADRCTL(x) ((x) & 0x03) +#define GPIO_MSCR_FB_FBCLK_UNMASK (0x3F) +#define GPIO_MSCR_FB_DUP_UNMASK (0xCF) +#define GPIO_MSCR_FB_DLO_UNMASK (0xF3) +#define GPIO_MSCR_FB_ADRCTL_UNMASK (0xFC) + +#define GPIO_MSCR_SDR_SDCLKB(x) (((x) & 0x03) << 4) +#define GPIO_MSCR_SDR_SDCLK(x) (((x) & 0x03) << 2) +#define GPIO_MSCR_SDR_SDRAM(x) ((x) & 0x03) +#define GPIO_MSCR_SDR_SDCLKB_UNMASK (0xCF) +#define GPIO_MSCR_SDR_SDCLK_UNMASK (0xF3) +#define GPIO_MSCR_SDR_SDRAM_UNMASK (0xFC) + +#define MSCR_25VDDR (0x03) +#define MSCR_18VDDR_FULL (0x02) +#define MSCR_OPENDRAIN (0x01) +#define MSCR_18VDDR_HALF (0x00) + +#define GPIO_DSCR_I2C(x) ((x) & 0x03) +#define GPIO_DSCR_I2C_UNMASK (0xFC) + +#define GPIO_DSCR_MISC_DBG(x) (((x) & 0x03) << 4) +#define GPIO_DSCR_MISC_DBG_UNMASK (0xCF) +#define GPIO_DSCR_MISC_RSTOUT(x) (((x) & 0x03) << 2) +#define GPIO_DSCR_MISC_RSTOUT_UNMASK (0xF3) +#define GPIO_DSCR_MISC_TIMER(x) ((x) & 0x03) +#define GPIO_DSCR_MISC_TIMER_UNMASK (0xFC) + +#define GPIO_DSCR_FEC(x) ((x) & 0x03) +#define GPIO_DSCR_FEC_UNMASK (0xFC) + +#define GPIO_DSCR_UART_UART1(x) (((x) & 0x03) << 4) +#define GPIO_DSCR_UART_UART1_UNMASK (0xCF) +#define GPIO_DSCR_UART_UART0(x) (((x) & 0x03) << 2) +#define GPIO_DSCR_UART_UART0_UNMASK (0xF3) +#define GPIO_DSCR_UART_IRQ(x) ((x) & 0x03) +#define GPIO_DSCR_UART_IRQ_UNMASK (0xFC) + +#define GPIO_DSCR_QSPI(x) ((x) & 0x03) +#define GPIO_DSCR_QSPI_UNMASK (0xFC) + +#define DSCR_50PF (0x03) +#define DSCR_30PF (0x02) +#define DSCR_20PF (0x01) +#define DSCR_10PF (0x00) + +/* *** Phase Locked Loop (PLL) *** */ +#define PLL_PODR_CPUDIV(x) (((x) & 0x0F) << 4) +#define PLL_PODR_CPUDIV_UNMASK (0x0F) +#define PLL_PODR_BUSDIV(x) ((x) & 0x0F) +#define PLL_PODR_BUSDIV_UNMASK (0xF0) + +#define PLL_PCR_DITHEN (0x80) +#define PLL_PCR_DITHDEV(x) ((x) & 0x07) +#define PLL_PCR_DITHDEV_UNMASK (0xF8) + +#endif /* __M520X__ */ diff --git a/arch/m68k/include/asm/m5227x.h b/arch/m68k/include/asm/m5227x.h new file mode 100644 index 0000000..c77d5dd --- /dev/null +++ b/arch/m68k/include/asm/m5227x.h @@ -0,0 +1,563 @@ +/* + * MCF5227x Internal Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __MCF5227X__ +#define __MCF5227X__ + +/* Interrupt Controller (INTC) */ +#define INT0_LO_RSVD0 (0) +#define INT0_LO_EPORT1 (1) +#define INT0_LO_EPORT4 (4) +#define INT0_LO_EPORT7 (7) +#define INT0_LO_EDMA_00 (8) +#define INT0_LO_EDMA_01 (9) +#define INT0_LO_EDMA_02 (10) +#define INT0_LO_EDMA_03 (11) +#define INT0_LO_EDMA_04 (12) +#define INT0_LO_EDMA_05 (13) +#define INT0_LO_EDMA_06 (14) +#define INT0_LO_EDMA_07 (15) +#define INT0_LO_EDMA_08 (16) +#define INT0_LO_EDMA_09 (17) +#define INT0_LO_EDMA_10 (18) +#define INT0_LO_EDMA_11 (19) +#define INT0_LO_EDMA_12 (20) +#define INT0_LO_EDMA_13 (21) +#define INT0_LO_EDMA_14 (22) +#define INT0_LO_EDMA_15 (23) +#define INT0_LO_EDMA_ERR (24) +#define INT0_LO_SCM_CWIC (25) +#define INT0_LO_UART0 (26) +#define INT0_LO_UART1 (27) +#define INT0_LO_UART2 (28) +#define INT0_LO_I2C (30) +#define INT0_LO_DSPI (31) +#define INT0_HI_DTMR0 (32) +#define INT0_HI_DTMR1 (33) +#define INT0_HI_DTMR2 (34) +#define INT0_HI_DTMR3 (35) +#define INT0_HI_SCMIR (62) +#define INT0_HI_RTC_ISR (63) + +#define INT1_HI_CAN_BOFFINT (1) +#define INT1_HI_CAN_ERRINT (3) +#define INT1_HI_CAN_BUF0I (4) +#define INT1_HI_CAN_BUF1I (5) +#define INT1_HI_CAN_BUF2I (6) +#define INT1_HI_CAN_BUF3I (7) +#define INT1_HI_CAN_BUF4I (8) +#define INT1_HI_CAN_BUF5I (9) +#define INT1_HI_CAN_BUF6I (10) +#define INT1_HI_CAN_BUF7I (11) +#define INT1_HI_CAN_BUF8I (12) +#define INT1_HI_CAN_BUF9I (13) +#define INT1_HI_CAN_BUF10I (14) +#define INT1_HI_CAN_BUF11I (15) +#define INT1_HI_CAN_BUF12I (16) +#define INT1_HI_CAN_BUF13I (17) +#define INT1_HI_CAN_BUF14I (18) +#define INT1_HI_CAN_BUF15I (19) +#define INT1_HI_PIT0_PIF (43) +#define INT1_HI_PIT1_PIF (44) +#define INT1_HI_USBOTG_STS (47) +#define INT1_HI_SSI_ISR (49) +#define INT1_HI_PWM_INT (50) +#define INT1_HI_LCDC_ISR (51) +#define INT1_HI_CCM_UOCSR (53) +#define INT1_HI_DSPI_EOQF (54) +#define INT1_HI_DSPI_TFFF (55) +#define INT1_HI_DSPI_TCF (56) +#define INT1_HI_DSPI_TFUF (57) +#define INT1_HI_DSPI_RFDF (58) +#define INT1_HI_DSPI_RFOF (59) +#define INT1_HI_DSPI_RFOF_TFUF (60) +#define INT1_HI_TOUCH_ADC (61) +#define INT1_HI_PLL_LOCKS (62) + +/********************************************************************* +* Reset Controller Module (RCM) +*********************************************************************/ + +/* Bit definitions and macros for RCR */ +#define RCM_RCR_FRCRSTOUT (0x40) +#define RCM_RCR_SOFTRST (0x80) + +/* Bit definitions and macros for RSR */ +#define RCM_RSR_LOL (0x01) +#define RCM_RSR_WDR_CORE (0x02) +#define RCM_RSR_EXT (0x04) +#define RCM_RSR_POR (0x08) +#define RCM_RSR_SOFT (0x20) + +/********************************************************************* +* Chip Configuration Module (CCM) +*********************************************************************/ + +/* Bit definitions and macros for CCR */ +#define CCM_CCR_DRAMSEL (0x0100) +#define CCM_CCR_CSC_UNMASK (0xFF3F) +#define CCM_CCR_CSC_FBCS5_CS4 (0x00C0) +#define CCM_CCR_CSC_FBCS5_A22 (0x0080) +#define CCM_CCR_CSC_FB_A23_A22 (0x0040) +#define CCM_CCR_LIMP (0x0020) +#define CCM_CCR_LOAD (0x0010) +#define CCM_CCR_BOOTPS_UNMASK (0xFFF3) +#define CCM_CCR_BOOTPS_PS16 (0x0008) +#define CCM_CCR_BOOTPS_PS8 (0x0004) +#define CCM_CCR_BOOTPS_PS32 (0x0000) +#define CCM_CCR_OSCMODE_OSCBYPASS (0x0002) + +/* Bit definitions and macros for RCON */ +#define CCM_RCON_CSC_UNMASK (0xFF3F) +#define CCM_RCON_CSC_FBCS5_CS4 (0x00C0) +#define CCM_RCON_CSC_FBCS5_A22 (0x0080) +#define CCM_RCON_CSC_FB_A23_A22 (0x0040) +#define CCM_RCON_LIMP (0x0020) +#define CCM_RCON_LOAD (0x0010) +#define CCM_RCON_BOOTPS_UNMASK (0xFFF3) +#define CCM_RCON_BOOTPS_PS16 (0x0008) +#define CCM_RCON_BOOTPS_PS8 (0x0004) +#define CCM_RCON_BOOTPS_PS32 (0x0000) +#define CCM_RCON_OSCMODE_OSCBYPASS (0x0002) + +/* Bit definitions and macros for CIR */ +#define CCM_CIR_PIN(x) (((x) & 0xFFC0) >> 6) +#define CCM_CIR_PRN(x) ((x) & 0x003F) +#define CCM_CIR_PIN_MCF52277 (0x0000) + +/* Bit definitions and macros for MISCCR */ +#define CCM_MISCCR_RTCSRC (0x4000) +#define CCM_MISCCR_USBPUE (0x2000) /* USB transceiver pull-up */ +#define CCM_MISCCR_LIMP (0x1000) /* Limp mode enable */ + +#define CCM_MISCCR_BME (0x0800) /* Bus monitor ext en bit */ +#define CCM_MISCCR_BMT_65536 (0) +#define CCM_MISCCR_BMT_32768 (1) +#define CCM_MISCCR_BMT_16384 (2) +#define CCM_MISCCR_BMT_8192 (3) +#define CCM_MISCCR_BMT_4096 (4) +#define CCM_MISCCR_BMT_2048 (5) +#define CCM_MISCCR_BMT_1024 (6) +#define CCM_MISCCR_BMT_512 (7) + +#define CCM_MISCCR_SSIPUE (0x0080) /* SSI RXD/TXD pull enable */ +#define CCM_MISCCR_SSIPUS (0x0040) /* SSI RXD/TXD pull select */ +#define CCM_MISCCR_TIMDMA (0x0020) /* Timer DMA mux selection */ +#define CCM_MISCCR_SSISRC (0x0010) /* SSI clock source */ +#define CCM_MISCCR_LCDCHEN (0x0004) /* LCD Int CLK en */ +#define CCM_MISCCR_USBOC (0x0002) /* USB VBUS over-current sense pol */ +#define CCM_MISCCR_USBSRC (0x0001) /* USB clock source */ + +/* Bit definitions and macros for CDR */ +#define CCM_CDR_USBDIV(x) (((x)&0x0003)<<12) +#define CCM_CDR_LPDIV(x) (((x)&0x000F)<<8) /* Low power clk div */ +#define CCM_CDR_SSIDIV(x) (((x)&0x00FF)) /* SSI oversampling clk div */ + +/* Bit definitions and macros for UOCSR */ +#define CCM_UOCSR_DPPD (0x2000) /* D+ 15Kohm pull-down (rd-only) */ +#define CCM_UOCSR_DMPD (0x1000) /* D- 15Kohm pull-down (rd-only) */ +#define CCM_UOCSR_CRG_VBUS (0x0400) /* VBUS charge resistor enabled (rd-only) */ +#define CCM_UOCSR_DCR_VBUS (0x0200) /* VBUS discharge resistor en (rd-only) */ +#define CCM_UOCSR_DPPU (0x0100) /* D+ pull-up for FS enabled (rd-only) */ +#define CCM_UOCSR_AVLD (0x0080) /* A-peripheral valid indicator */ +#define CCM_UOCSR_BVLD (0x0040) /* B-peripheral valid indicator */ +#define CCM_UOCSR_VVLD (0x0020) /* VBUS valid indicator */ +#define CCM_UOCSR_SEND (0x0010) /* Session end */ +#define CCM_UOCSR_WKUP (0x0004) /* USB OTG controller wake-up event */ +#define CCM_UOCSR_UOMIE (0x0002) /* USB OTG misc interrupt en */ +#define CCM_UOCSR_XPDE (0x0001) /* On-chip transceiver pull-down en */ + +/********************************************************************* +* General Purpose I/O Module (GPIO) +*********************************************************************/ +/* Bit definitions and macros for PAR_BE */ +#define GPIO_PAR_BE_UNMASK (0x0F) +#define GPIO_PAR_BE_BE3_BE3 (0x08) +#define GPIO_PAR_BE_BE3_GPIO (0x00) +#define GPIO_PAR_BE_BE2_BE2 (0x04) +#define GPIO_PAR_BE_BE2_GPIO (0x00) +#define GPIO_PAR_BE_BE1_BE1 (0x02) +#define GPIO_PAR_BE_BE1_GPIO (0x00) +#define GPIO_PAR_BE_BE0_BE0 (0x01) +#define GPIO_PAR_BE_BE0_GPIO (0x00) + +/* Bit definitions and macros for PAR_CS */ +#define GPIO_PAR_CS_CS3 (0x10) +#define GPIO_PAR_CS_CS2 (0x08) +#define GPIO_PAR_CS_CS1_FBCS1 (0x06) +#define GPIO_PAR_CS_CS1_SDCS1 (0x04) +#define GPIO_PAR_CS_CS1_GPIO (0x00) +#define GPIO_PAR_CS_CS0 (0x01) + +/* Bit definitions and macros for PAR_FBCTL */ +#define GPIO_PAR_FBCTL_OE (0x80) +#define GPIO_PAR_FBCTL_TA (0x40) +#define GPIO_PAR_FBCTL_RW (0x20) +#define GPIO_PAR_FBCTL_TS_UNMASK (0xE7) +#define GPIO_PAR_FBCTL_TS_FBTS (0x18) +#define GPIO_PAR_FBCTL_TS_DMAACK (0x10) +#define GPIO_PAR_FBCTL_TS_GPIO (0x00) + +/* Bit definitions and macros for PAR_FECI2C */ +#define GPIO_PAR_I2C_SCL_UNMASK (0xF3) +#define GPIO_PAR_I2C_SCL_SCL (0x0C) +#define GPIO_PAR_I2C_SCL_CANTXD (0x08) +#define GPIO_PAR_I2C_SCL_U2TXD (0x04) +#define GPIO_PAR_I2C_SCL_GPIO (0x00) + +#define GPIO_PAR_I2C_SDA_UNMASK (0xFC) +#define GPIO_PAR_I2C_SDA_SDA (0x03) +#define GPIO_PAR_I2C_SDA_CANRXD (0x02) +#define GPIO_PAR_I2C_SDA_U2RXD (0x01) +#define GPIO_PAR_I2C_SDA_GPIO (0x00) + +/* Bit definitions and macros for PAR_UART */ +#define GPIO_PAR_UART_U1CTS_UNMASK (0x3FFF) +#define GPIO_PAR_UART_U1CTS_U1CTS (0xC000) +#define GPIO_PAR_UART_U1CTS_SSIBCLK (0x8000) +#define GPIO_PAR_UART_U1CTS_LCDCLS (0x4000) +#define GPIO_PAR_UART_U1CTS_GPIO (0x0000) + +#define GPIO_PAR_UART_U1RTS_UNMASK (0xCFFF) +#define GPIO_PAR_UART_U1RTS_U1RTS (0x3000) +#define GPIO_PAR_UART_U1RTS_SSIFS (0x2000) +#define GPIO_PAR_UART_U1RTS_LCDPS (0x1000) +#define GPIO_PAR_UART_U1RTS_GPIO (0x0000) + +#define GPIO_PAR_UART_U1RXD_UNMASK (0xF3FF) +#define GPIO_PAR_UART_U1RXD_U1RXD (0x0C00) +#define GPIO_PAR_UART_U1RXD_SSIRXD (0x0800) +#define GPIO_PAR_UART_U1RXD_GPIO (0x0000) + +#define GPIO_PAR_UART_U1TXD_UNMASK (0xFCFF) +#define GPIO_PAR_UART_U1TXD_U1TXD (0x0300) +#define GPIO_PAR_UART_U1TXD_SSITXD (0x0200) +#define GPIO_PAR_UART_U1TXD_GPIO (0x0000) + +#define GPIO_PAR_UART_U0CTS_UNMASK (0xFF3F) +#define GPIO_PAR_UART_U0CTS_U0CTS (0x00C0) +#define GPIO_PAR_UART_U0CTS_T1OUT (0x0080) +#define GPIO_PAR_UART_U0CTS_USBVBUSEN (0x0040) +#define GPIO_PAR_UART_U0CTS_GPIO (0x0000) + +#define GPIO_PAR_UART_U0RTS_UNMASK (0xFFCF) +#define GPIO_PAR_UART_U0RTS_U0RTS (0x0030) +#define GPIO_PAR_UART_U0RTS_T1IN (0x0020) +#define GPIO_PAR_UART_U0RTS_USBVBUSOC (0x0010) +#define GPIO_PAR_UART_U0RTS_GPIO (0x0000) + +#define GPIO_PAR_UART_U0RXD_UNMASK (0xFFF3) +#define GPIO_PAR_UART_U0RXD_U0RXD (0x000C) +#define GPIO_PAR_UART_U0RXD_CANRX (0x0008) +#define GPIO_PAR_UART_U0RXD_GPIO (0x0000) + +#define GPIO_PAR_UART_U0TXD_UNMASK (0xFFFC) +#define GPIO_PAR_UART_U0TXD_U0TXD (0x0003) +#define GPIO_PAR_UART_U0TXD_CANTX (0x0002) +#define GPIO_PAR_UART_U0TXD_GPIO (0x0000) + +/* Bit definitions and macros for PAR_DSPI */ +#define GPIO_PAR_DSPI_PCS0_UNMASK (0x3F) +#define GPIO_PAR_DSPI_PCS0_PCS0 (0xC0) +#define GPIO_PAR_DSPI_PCS0_U2RTS (0x80) +#define GPIO_PAR_DSPI_PCS0_GPIO (0x00) +#define GPIO_PAR_DSPI_SIN_UNMASK (0xCF) +#define GPIO_PAR_DSPI_SIN_SIN (0x30) +#define GPIO_PAR_DSPI_SIN_U2RXD (0x20) +#define GPIO_PAR_DSPI_SIN_GPIO (0x00) +#define GPIO_PAR_DSPI_SOUT_UNMASK (0xF3) +#define GPIO_PAR_DSPI_SOUT_SOUT (0x0C) +#define GPIO_PAR_DSPI_SOUT_U2TXD (0x08) +#define GPIO_PAR_DSPI_SOUT_GPIO (0x00) +#define GPIO_PAR_DSPI_SCK_UNMASK (0xFC) +#define GPIO_PAR_DSPI_SCK_SCK (0x03) +#define GPIO_PAR_DSPI_SCK_U2CTS (0x02) +#define GPIO_PAR_DSPI_SCK_GPIO (0x00) + +/* Bit definitions and macros for PAR_TIMER */ +#define GPIO_PAR_TIMER_T3IN_UNMASK (0x3F) +#define GPIO_PAR_TIMER_T3IN_T3IN (0xC0) +#define GPIO_PAR_TIMER_T3IN_T3OUT (0x80) +#define GPIO_PAR_TIMER_T3IN_SSIMCLK (0x40) +#define GPIO_PAR_TIMER_T3IN_GPIO (0x00) +#define GPIO_PAR_TIMER_T2IN_UNMASK (0xCF) +#define GPIO_PAR_TIMER_T2IN_T2IN (0x30) +#define GPIO_PAR_TIMER_T2IN_T2OUT (0x20) +#define GPIO_PAR_TIMER_T2IN_DSPIPCS2 (0x10) +#define GPIO_PAR_TIMER_T2IN_GPIO (0x00) +#define GPIO_PAR_TIMER_T1IN_UNMASK (0xF3) +#define GPIO_PAR_TIMER_T1IN_T1IN (0x0C) +#define GPIO_PAR_TIMER_T1IN_T1OUT (0x08) +#define GPIO_PAR_TIMER_T1IN_LCDCONTRAST (0x04) +#define GPIO_PAR_TIMER_T1IN_GPIO (0x00) +#define GPIO_PAR_TIMER_T0IN_UNMASK (0xFC) +#define GPIO_PAR_TIMER_T0IN_T0IN (0x03) +#define GPIO_PAR_TIMER_T0IN_T0OUT (0x02) +#define GPIO_PAR_TIMER_T0IN_LCDREV (0x01) +#define GPIO_PAR_TIMER_T0IN_GPIO (0x00) + +/* Bit definitions and macros for GPIO_PAR_LCDCTL */ +#define GPIO_PAR_LCDCTL_ACDOE_UNMASK (0xE7) +#define GPIO_PAR_LCDCTL_ACDOE_ACDOE (0x18) +#define GPIO_PAR_LCDCTL_ACDOE_SPLSPR (0x10) +#define GPIO_PAR_LCDCTL_ACDOE_GPIO (0x00) +#define GPIO_PAR_LCDCTL_FLM_VSYNC (0x04) +#define GPIO_PAR_LCDCTL_LP_HSYNC (0x02) +#define GPIO_PAR_LCDCTL_LSCLK (0x01) + +/* Bit definitions and macros for PAR_IRQ */ +#define GPIO_PAR_IRQ_IRQ4_UNMASK (0xF3) +#define GPIO_PAR_IRQ_IRQ4_SSIINPCLK (0x0C) +#define GPIO_PAR_IRQ_IRQ4_DMAREQ0 (0x08) +#define GPIO_PAR_IRQ_IRQ4_GPIO (0x00) +#define GPIO_PAR_IRQ_IRQ1_UNMASK (0xFC) +#define GPIO_PAR_IRQ_IRQ1_PCIINT (0x03) +#define GPIO_PAR_IRQ_IRQ1_USBCLKIN (0x02) +#define GPIO_PAR_IRQ_IRQ1_SSICLKIN (0x01) +#define GPIO_PAR_IRQ_IRQ1_GPIO (0x00) + +/* Bit definitions and macros for GPIO_PAR_LCDH */ +#define GPIO_PAR_LCDH_LD17_UNMASK (0xFFFFF3FF) +#define GPIO_PAR_LCDH_LD17_LD17 (0x00000C00) +#define GPIO_PAR_LCDH_LD17_LD11 (0x00000800) +#define GPIO_PAR_LCDH_LD17_GPIO (0x00000000) + +#define GPIO_PAR_LCDH_LD16_UNMASK (0xFFFFFCFF) +#define GPIO_PAR_LCDH_LD16_LD16 (0x00000300) +#define GPIO_PAR_LCDH_LD16_LD10 (0x00000200) +#define GPIO_PAR_LCDH_LD16_GPIO (0x00000000) + +#define GPIO_PAR_LCDH_LD15_UNMASK (0xFFFFFF3F) +#define GPIO_PAR_LCDH_LD15_LD15 (0x000000C0) +#define GPIO_PAR_LCDH_LD15_LD9 (0x00000080) +#define GPIO_PAR_LCDH_LD15_GPIO (0x00000000) + +#define GPIO_PAR_LCDH_LD14_UNMASK (0xFFFFFFCF) +#define GPIO_PAR_LCDH_LD14_LD14 (0x00000030) +#define GPIO_PAR_LCDH_LD14_LD8 (0x00000020) +#define GPIO_PAR_LCDH_LD14_GPIO (0x00000000) + +#define GPIO_PAR_LCDH_LD13_UNMASK (0xFFFFFFF3) +#define GPIO_PAR_LCDH_LD13_LD13 (0x0000000C) +#define GPIO_PAR_LCDH_LD13_CANTX (0x00000008) +#define GPIO_PAR_LCDH_LD13_GPIO (0x00000000) + +#define GPIO_PAR_LCDH_LD12_UNMASK (0xFFFFFFFC) +#define GPIO_PAR_LCDH_LD12_LD12 (0x00000003) +#define GPIO_PAR_LCDH_LD12_CANRX (0x00000002) +#define GPIO_PAR_LCDH_LD12_GPIO (0x00000000) + +/* Bit definitions and macros for GPIO_PAR_LCDL */ +#define GPIO_PAR_LCDL_LD11_UNMASK (0x3FFFFFFF) +#define GPIO_PAR_LCDL_LD11_LD11 (0xC0000000) +#define GPIO_PAR_LCDL_LD11_LD7 (0x80000000) +#define GPIO_PAR_LCDL_LD11_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD10_UNMASK (0xCFFFFFFF) +#define GPIO_PAR_LCDL_LD10_LD10 (0x30000000) +#define GPIO_PAR_LCDL_LD10_LD6 (0x20000000) +#define GPIO_PAR_LCDL_LD10_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD9_UNMASK (0xF3FFFFFF) +#define GPIO_PAR_LCDL_LD9_LD9 (0x0C000000) +#define GPIO_PAR_LCDL_LD9_LD5 (0x08000000) +#define GPIO_PAR_LCDL_LD9_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD8_UNMASK (0xFCFFFFFF) +#define GPIO_PAR_LCDL_LD8_LD8 (0x03000000) +#define GPIO_PAR_LCDL_LD8_LD4 (0x02000000) +#define GPIO_PAR_LCDL_LD8_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD7_UNMASK (0xFF3FFFFF) +#define GPIO_PAR_LCDL_LD7_LD7 (0x00C00000) +#define GPIO_PAR_LCDL_LD7_PWM7 (0x00800000) +#define GPIO_PAR_LCDL_LD7_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD6_UNMASK (0xFFCFFFFF) +#define GPIO_PAR_LCDL_LD6_LD6 (0x00300000) +#define GPIO_PAR_LCDL_LD6_PWM5 (0x00200000) +#define GPIO_PAR_LCDL_LD6_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD5_UNMASK (0xFFF3FFFF) +#define GPIO_PAR_LCDL_LD5_LD5 (0x000C0000) +#define GPIO_PAR_LCDL_LD5_LD3 (0x00080000) +#define GPIO_PAR_LCDL_LD5_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD4_UNMASK (0xFFFCFFFF) +#define GPIO_PAR_LCDL_LD4_LD4 (0x00030000) +#define GPIO_PAR_LCDL_LD4_LD2 (0x00020000) +#define GPIO_PAR_LCDL_LD4_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD3_UNMASK (0xFFFF3FFF) +#define GPIO_PAR_LCDL_LD3_LD3 (0x0000C000) +#define GPIO_PAR_LCDL_LD3_LD1 (0x00008000) +#define GPIO_PAR_LCDL_LD3_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD2_UNMASK (0xFFFFCFFF) +#define GPIO_PAR_LCDL_LD2_LD2 (0x00003000) +#define GPIO_PAR_LCDL_LD2_LD0 (0x00002000) +#define GPIO_PAR_LCDL_LD2_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD1_UNMASK (0xFFFFF3FF) +#define GPIO_PAR_LCDL_LD1_LD1 (0x00000C00) +#define GPIO_PAR_LCDL_LD1_PWM3 (0x00000800) +#define GPIO_PAR_LCDL_LD1_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD0_UNMASK (0xFFFFFCFF) +#define GPIO_PAR_LCDL_LD0_LD0 (0x00000300) +#define GPIO_PAR_LCDL_LD0_PWM1 (0x00000200) +#define GPIO_PAR_LCDL_LD0_GPIO (0x00000000) + +/* Bit definitions and macros for MSCR_FB */ +#define GPIO_MSCR_FB_DUPPER_UNMASK (0xCF) +#define GPIO_MSCR_FB_DUPPER_25V_33V (0x30) +#define GPIO_MSCR_FB_DUPPER_FULL_18V (0x20) +#define GPIO_MSCR_FB_DUPPER_OD (0x10) +#define GPIO_MSCR_FB_DUPPER_HALF_18V (0x00) + +#define GPIO_MSCR_FB_DLOWER_UNMASK (0xF3) +#define GPIO_MSCR_FB_DLOWER_25V_33V (0x0C) +#define GPIO_MSCR_FB_DLOWER_FULL_18V (0x08) +#define GPIO_MSCR_FB_DLOWER_OD (0x04) +#define GPIO_MSCR_FB_DLOWER_HALF_18V (0x00) + +#define GPIO_MSCR_FB_ADDRCTL_UNMASK (0xFC) +#define GPIO_MSCR_FB_ADDRCTL_25V_33V (0x03) +#define GPIO_MSCR_FB_ADDRCTL_FULL_18V (0x02) +#define GPIO_MSCR_FB_ADDRCTL_OD (0x01) +#define GPIO_MSCR_FB_ADDRCTL_HALF_18V (0x00) + +/* Bit definitions and macros for MSCR_SDRAM */ +#define GPIO_MSCR_SDRAM_SDCLKB_UNMASK (0xCF) +#define GPIO_MSCR_SDRAM_SDCLKB_25V_33V (0x30) +#define GPIO_MSCR_SDRAM_SDCLKB_FULL_18V (0x20) +#define GPIO_MSCR_SDRAM_SDCLKB_OD (0x10) +#define GPIO_MSCR_SDRAM_SDCLKB_HALF_18V (0x00) + +#define GPIO_MSCR_SDRAM_SDCLK_UNMASK (0xF3) +#define GPIO_MSCR_SDRAM_SDCLK_25V_33V (0x0C) +#define GPIO_MSCR_SDRAM_SDCLK_FULL_18V (0x08) +#define GPIO_MSCR_SDRAM_SDCLK_OPD (0x04) +#define GPIO_MSCR_SDRAM_SDCLK_HALF_18V (0x00) + +#define GPIO_MSCR_SDRAM_SDCTL_UNMASK (0xFC) +#define GPIO_MSCR_SDRAM_SDCTL_25V_33V (0x03) +#define GPIO_MSCR_SDRAM_SDCTL_FULL_18V (0x02) +#define GPIO_MSCR_SDRAM_SDCTL_OPD (0x01) +#define GPIO_MSCR_SDRAM_SDCTL_HALF_18V (0x00) + +/* Bit definitions and macros for Drive Strength Control */ +#define DSCR_LOAD_50PF (0x03) +#define DSCR_LOAD_30PF (0x02) +#define DSCR_LOAD_20PF (0x01) +#define DSCR_LOAD_10PF (0x00) + +/********************************************************************* +* SDRAM Controller (SDRAMC) +*********************************************************************/ + +/* Bit definitions and macros for SDMR */ +#define SDRAMC_SDMR_DDR2_AD(x) (((x)&0x00003FFF)) /* Address for DDR2 */ +#define SDRAMC_SDMR_CMD (0x00010000) /* Command */ +#define SDRAMC_SDMR_AD(x) (((x)&0x00000FFF)<<18) /* Address */ +#define SDRAMC_SDMR_BK(x) (((x)&0x00000003)<<30) /* Bank Address */ +#define SDRAMC_SDMR_BK_LMR (0x00000000) +#define SDRAMC_SDMR_BK_LEMR (0x40000000) + +/* Bit definitions and macros for SDCR */ +#define SDRAMC_SDCR_DPD (0x00000001) /* Deep Power-Down Mode */ +#define SDRAMC_SDCR_IPALL (0x00000002) /* Initiate Precharge All */ +#define SDRAMC_SDCR_IREF (0x00000004) /* Initiate Refresh */ +#define SDRAMC_SDCR_DQS_OE(x) (((x)&0x00000003)<<10) /* DQS Output Enable */ +#define SDRAMC_SDCR_MEM_PS (0x00002000) /* Data Port Size */ +#define SDRAMC_SDCR_REF_CNT(x) (((x)&0x0000003F)<<16) /* Periodic Refresh Counter */ +#define SDRAMC_SDCR_OE_RULE (0x00400000) /* Drive Rule Selection */ +#define SDRAMC_SDCR_ADDR_MUX(x) (((x)&0x00000003)<<24) /* Internal Address Mux Select */ +#define SDRAMC_SDCR_DDR2_MODE (0x08000000) /* DDR2 Mode Select */ +#define SDRAMC_SDCR_REF_EN (0x10000000) /* Refresh Enable */ +#define SDRAMC_SDCR_DDR_MODE (0x20000000) /* DDR Mode Select */ +#define SDRAMC_SDCR_CKE (0x40000000) /* Clock Enable */ +#define SDRAMC_SDCR_MODE_EN (0x80000000) /* SDRAM Mode Register Programming Enable */ +#define SDRAMC_SDCR_DQS_OE_BOTH (0x00000C000) + +/* Bit definitions and macros for SDCFG1 */ +#define SDRAMC_SDCFG1_WT_LAT(x) (((x)&0x00000007)<<4) /* Write Latency */ +#define SDRAMC_SDCFG1_REF2ACT(x) (((x)&0x0000000F)<<8) /* Refresh to active delay */ +#define SDRAMC_SDCFG1_PRE2ACT(x) (((x)&0x00000007)<<12) /* Precharge to active delay */ +#define SDRAMC_SDCFG1_ACT2RW(x) (((x)&0x00000007)<<16) /* Active to read/write delay */ +#define SDRAMC_SDCFG1_RD_LAT(x) (((x)&0x0000000F)<<20) /* Read CAS Latency */ +#define SDRAMC_SDCFG1_SWT2RWP(x) (((x)&0x00000007)<<24) /* Single write to read/write/precharge delay */ +#define SDRAMC_SDCFG1_SRD2RWP(x) (((x)&0x0000000F)<<28) /* Single read to read/write/precharge delay */ + +/* Bit definitions and macros for SDCFG2 */ +#define SDRAMC_SDCFG2_BL(x) (((x)&0x0000000F)<<16) /* Burst Length */ +#define SDRAMC_SDCFG2_BRD2W(x) (((x)&0x0000000F)<<20) /* Burst read to write delay */ +#define SDRAMC_SDCFG2_BWT2RWP(x) (((x)&0x0000000F)<<24) /* Burst write to read/write/precharge delay */ +#define SDRAMC_SDCFG2_BRD2RP(x) (((x)&0x0000000F)<<28) /* Burst read to read/precharge delay */ + +/* Bit definitions and macros for SDCS group */ +#define SDRAMC_SDCS_CSSZ(x) (((x)&0x0000001F)) /* Chip-Select Size */ +#define SDRAMC_SDCS_CSBA(x) (((x)&0x00000FFF)<<20) /* Chip-Select Base Address */ +#define SDRAMC_SDCS_BA(x) ((x)&0xFFF00000) +#define SDRAMC_SDCS_CSSZ_DISABLE (0x00000000) +#define SDRAMC_SDCS_CSSZ_1MBYTE (0x00000013) +#define SDRAMC_SDCS_CSSZ_2MBYTE (0x00000014) +#define SDRAMC_SDCS_CSSZ_4MBYTE (0x00000015) +#define SDRAMC_SDCS_CSSZ_8MBYTE (0x00000016) +#define SDRAMC_SDCS_CSSZ_16MBYTE (0x00000017) +#define SDRAMC_SDCS_CSSZ_32MBYTE (0x00000018) +#define SDRAMC_SDCS_CSSZ_64MBYTE (0x00000019) +#define SDRAMC_SDCS_CSSZ_128MBYTE (0x0000001A) +#define SDRAMC_SDCS_CSSZ_256MBYTE (0x0000001B) +#define SDRAMC_SDCS_CSSZ_512MBYTE (0x0000001C) +#define SDRAMC_SDCS_CSSZ_1GBYTE (0x0000001D) +#define SDRAMC_SDCS_CSSZ_2GBYTE (0x0000001E) +#define SDRAMC_SDCS_CSSZ_4GBYTE (0x0000001F) + +/********************************************************************* +* Phase Locked Loop (PLL) +*********************************************************************/ + +/* Bit definitions and macros for PCR */ +#define PLL_PCR_OUTDIV1(x) (((x)&0x0000000F)) /* Output divider for CPU clock frequency */ +#define PLL_PCR_OUTDIV2(x) (((x)&0x0000000F)<<4) /* Output divider for bus/flexbus clock frequency */ +#define PLL_PCR_OUTDIV3(x) (((x)&0x0000000F)<<8) /* Output divider for SDRAM clock frequency */ +#define PLL_PCR_OUTDIV5(x) (((x)&0x0000000F)<<16) /* Output divider for USB clock frequency */ +#define PLL_PCR_PFDR(x) (((x)&0x000000FF)<<24) /* Feedback divider for VCO frequency */ +#define PLL_PCR_PFDR_MASK (0x000F0000) +#define PLL_PCR_OUTDIV5_MASK (0x000F0000) +#define PLL_PCR_OUTDIV3_MASK (0x00000F00) +#define PLL_PCR_OUTDIV2_MASK (0x000000F0) +#define PLL_PCR_OUTDIV1_MASK (0x0000000F) + +/* Bit definitions and macros for PSR */ +#define PLL_PSR_LOCKS (0x00000001) /* PLL lost lock - sticky */ +#define PLL_PSR_LOCK (0x00000002) /* PLL lock status */ +#define PLL_PSR_LOLIRQ (0x00000004) /* PLL loss-of-lock interrupt enable */ +#define PLL_PSR_LOLRE (0x00000008) /* PLL loss-of-lock reset enable */ + +/********************************************************************/ + +#endif /* __MCF5227X__ */ diff --git a/arch/m68k/include/asm/m5235.h b/arch/m68k/include/asm/m5235.h new file mode 100644 index 0000000..a573f1c --- /dev/null +++ b/arch/m68k/include/asm/m5235.h @@ -0,0 +1,602 @@ +/* + * mcf5329.h -- Definitions for Freescale Coldfire 5329 + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef mcf5235_h +#define mcf5235_h +/****************************************************************************/ + +/********************************************************************* +* System Control Module (SCM) +*********************************************************************/ + +/* Bit definition and macros for SCM_IPSBAR */ +#define SCM_IPSBAR_BA(x) (((x)&0x03)<<30) +#define SCM_IPSBAR_V (0x00000001) + +/* Bit definition and macros for SCM_RAMBAR */ +#define SCM_RAMBAR_BA(x) (((x)&0xFFFF)<<16) +#define SCM_RAMBAR_BDE (0x00000200) + +/* Bit definition and macros for SCM_CRSR */ +#define SCM_CRSR_EXT (0x80) + +/* Bit definitions and macros for SCM_CWCR */ +#define SCM_CWCR_CWE (0x80) +#define SCM_CWCR_CWRI (0x40) +#define SCM_CWCR_CWT(x) (((x)&0x07)<<3) +#define SCM_CWCR_CWTA (0x04) +#define SCM_CWCR_CWTAVAL (0x02) +#define SCM_CWCR_CWTIC (0x01) + +/* Bit definitions and macros for SCM_LPICR */ +#define SCM_LPICR_ENBSTOP (0x80) +#define SCM_LPICR_XLPM_IPL(x) (((x)&0x07)<<4) +#define SCM_LPICR_XLPM_IPL_ANY (0x00) +#define SCM_LPICR_XLPM_IPL_L2_7 (0x10) +#define SCM_LPICR_XLPM_IPL_L3_7 (0x20) +#define SCM_LPICR_XLPM_IPL_L4_7 (0x30) +#define SCM_LPICR_XLPM_IPL_L5_7 (0x40) +#define SCM_LPICR_XLPM_IPL_L6_7 (0x50) +#define SCM_LPICR_XLPM_IPL_L7 (0x70) + +/* Bit definitions and macros for SCM_DMAREQC */ +#define SCM_DMAREQC_EXT(x) (((x)&0x0F)<<16) +#define SCM_DMAREQC_EXT_ETPU (0x00080000) +#define SCM_DMAREQC_EXT_EXTDREQ2 (0x00040000) +#define SCM_DMAREQC_EXT_EXTDREQ1 (0x00020000) +#define SCM_DMAREQC_EXT_EXTDREQ0 (0x00010000) +#define SCM_DMAREQC_DMAC3(x) (((x)&0x0F)<<12) +#define SCM_DMAREQC_DMAC2(x) (((x)&0x0F)<<8) +#define SCM_DMAREQC_DMAC1(x) (((x)&0x0F)<<4) +#define SCM_DMAREQC_DMAC0(x) (((x)&0x0F)) +#define SCM_DMAREQC_DMACn_DTMR0 (0x04) +#define SCM_DMAREQC_DMACn_DTMR1 (0x05) +#define SCM_DMAREQC_DMACn_DTMR2 (0x06) +#define SCM_DMAREQC_DMACn_DTMR3 (0x07) +#define SCM_DMAREQC_DMACn_UART0RX (0x08) +#define SCM_DMAREQC_DMACn_UART1RX (0x09) +#define SCM_DMAREQC_DMACn_UART2RX (0x0A) +#define SCM_DMAREQC_DMACn_UART0TX (0x0C) +#define SCM_DMAREQC_DMACn_UART1TX (0x0D) +#define SCM_DMAREQC_DMACn_UART3TX (0x0E) + +/* Bit definitions and macros for SCM_MPARK */ +#define SCM_MPARK_M2_P_EN (0x02000000) +#define SCM_MPARK_M3_PRTY_MSK (0x00C00000) +#define SCM_MPARK_M3_PRTY_4TH (0x00000000) +#define SCM_MPARK_M3_PRTY_3RD (0x00400000) +#define SCM_MPARK_M3_PRTY_2ND (0x00800000) +#define SCM_MPARK_M3_PRTY_1ST (0x00C00000) +#define SCM_MPARK_M2_PRTY_MSK (0x00300000) +#define SCM_MPARK_M2_PRTY_4TH (0x00000000) +#define SCM_MPARK_M2_PRTY_3RD (0x00100000) +#define SCM_MPARK_M2_PRTY_2ND (0x00200000) +#define SCM_MPARK_M2_PRTY_1ST (0x00300000) +#define SCM_MPARK_M0_PRTY_MSK (0x000C0000) +#define SCM_MPARK_M0_PRTY_4TH (0x00000000) +#define SCM_MPARK_M0_PRTY_3RD (0x00040000) +#define SCM_MPARK_M0_PRTY_2ND (0x00080000) +#define SCM_MPARK_M0_PRTY_1ST (0x000C0000) +#define SCM_MPARK_FIXED (0x00004000) +#define SCM_MPARK_TIMEOUT (0x00002000) +#define SCM_MPARK_PRKLAST (0x00001000) +#define SCM_MPARK_LCKOUT_TIME(x) (((x)&0x0F)<<8) + +/* Bit definitions and macros for SCM_MPR */ +#define SCM_MPR_MPR3 (0x08) +#define SCM_MPR_MPR2 (0x04) +#define SCM_MPR_MPR1 (0x02) +#define SCM_MPR_MPR0 (0x01) + +/* Bit definitions and macros for SCM_PACRn */ +#define SCM_PACRn_LOCK1 (0x80) +#define SCM_PACRn_ACCESSCTRL1(x) (((x)&0x07)<<4) +#define SCM_PACRn_LOCK0 (0x08) +#define SCM_PACRn_ACCESSCTRL0(x) (((x)&0x07)) + +/* Bit definitions and macros for SCM_GPACR */ +#define SCM_PACRn_LOCK (0x80) +#define SCM_PACRn_ACCESSCTRL0(x) (((x)&0x07)) + +/********************************************************************* +* SDRAM Controller (SDRAMC) +*********************************************************************/ +/* Bit definitions and macros for SDRAMC_DCR */ +#define SDRAMC_DCR_NAM (0x2000) +#define SDRAMC_DCR_COC (0x1000) +#define SDRAMC_DCR_IS (0x0800) +#define SDRAMC_DCR_RTIM_MASK (0x0C00) +#define SDRAMC_DCR_RTIM_3CLKS (0x0000) +#define SDRAMC_DCR_RTIM_6CLKS (0x0200) +#define SDRAMC_DCR_RTIM_9CLKS (0x0400) +#define SDRAMC_DCR_RC(x) (((x)&0xFF)<<8) + +/* Bit definitions and macros for SDRAMC_DARCn */ +#define SDRAMC_DARCn_BA(x) ((x)&0xFFFC0000) +#define SDRAMC_DARCn_RE (0x00008000) +#define SDRAMC_DARCn_CASL_MASK (0x00003000) +#define SDRAMC_DARCn_CASL_C0 (0x00000000) +#define SDRAMC_DARCn_CASL_C1 (0x00001000) +#define SDRAMC_DARCn_CASL_C2 (0x00002000) +#define SDRAMC_DARCn_CASL_C3 (0x00003000) +#define SDRAMC_DARCn_CBM_MASK (0x00000700) +#define SDRAMC_DARCn_CBM_CMD17 (0x00000000) +#define SDRAMC_DARCn_CBM_CMD18 (0x00000100) +#define SDRAMC_DARCn_CBM_CMD19 (0x00000200) +#define SDRAMC_DARCn_CBM_CMD20 (0x00000300) +#define SDRAMC_DARCn_CBM_CMD21 (0x00000400) +#define SDRAMC_DARCn_CBM_CMD22 (0x00000500) +#define SDRAMC_DARCn_CBM_CMD23 (0x00000600) +#define SDRAMC_DARCn_CBM_CMD24 (0x00000700) +#define SDRAMC_DARCn_IMRS (0x00000040) +#define SDRAMC_DARCn_PS_MASK (0x00000030) +#define SDRAMC_DARCn_PS_32 (0x00000000) +#define SDRAMC_DARCn_PS_16 (0x00000010) +#define SDRAMC_DARCn_PS_8 (0x00000020) +#define SDRAMC_DARCn_IP (0x00000008) + +/* Bit definitions and macros for SDRAMC_DMRn */ +#define SDRAMC_DMRn_BAM(x) (((x)&0x3FFF)<<18) +#define SDRAMC_DMRn_WP (0x00000100) +#define SDRAMC_DMRn_V (0x00000001) + +/********************************************************************* +* Interrupt Controller (INTC) +*********************************************************************/ +#define INT0_LO_RSVD0 (0) +#define INT0_LO_EPORT1 (1) +#define INT0_LO_EPORT2 (2) +#define INT0_LO_EPORT3 (3) +#define INT0_LO_EPORT4 (4) +#define INT0_LO_EPORT5 (5) +#define INT0_LO_EPORT6 (6) +#define INT0_LO_EPORT7 (7) +#define INT0_LO_SCM (8) +#define INT0_LO_DMA0 (9) +#define INT0_LO_DMA1 (10) +#define INT0_LO_DMA2 (11) +#define INT0_LO_DMA3 (12) +#define INT0_LO_UART0 (13) +#define INT0_LO_UART1 (14) +#define INT0_LO_UART2 (15) +#define INT0_LO_RSVD1 (16) +#define INT0_LO_I2C (17) +#define INT0_LO_QSPI (18) +#define INT0_LO_DTMR0 (19) +#define INT0_LO_DTMR1 (20) +#define INT0_LO_DTMR2 (21) +#define INT0_LO_DTMR3 (22) +#define INT0_LO_FEC_TXF (23) +#define INT0_LO_FEC_TXB (24) +#define INT0_LO_FEC_UN (25) +#define INT0_LO_FEC_RL (26) +#define INT0_LO_FEC_RXF (27) +#define INT0_LO_FEC_RXB (28) +#define INT0_LO_FEC_MII (29) +#define INT0_LO_FEC_LC (30) +#define INT0_LO_FEC_HBERR (31) +#define INT0_HI_FEC_GRA (32) +#define INT0_HI_FEC_EBERR (33) +#define INT0_HI_FEC_BABT (34) +#define INT0_HI_FEC_BABR (35) +#define INT0_HI_PIT0 (36) +#define INT0_HI_PIT1 (37) +#define INT0_HI_PIT2 (38) +#define INT0_HI_PIT3 (39) +#define INT0_HI_RNG (40) +#define INT0_HI_SKHA (41) +#define INT0_HI_MDHA (42) +#define INT0_HI_CAN1_BUF0I (43) +#define INT0_HI_CAN1_BUF1I (44) +#define INT0_HI_CAN1_BUF2I (45) +#define INT0_HI_CAN1_BUF3I (46) +#define INT0_HI_CAN1_BUF4I (47) +#define INT0_HI_CAN1_BUF5I (48) +#define INT0_HI_CAN1_BUF6I (49) +#define INT0_HI_CAN1_BUF7I (50) +#define INT0_HI_CAN1_BUF8I (51) +#define INT0_HI_CAN1_BUF9I (52) +#define INT0_HI_CAN1_BUF10I (53) +#define INT0_HI_CAN1_BUF11I (54) +#define INT0_HI_CAN1_BUF12I (55) +#define INT0_HI_CAN1_BUF13I (56) +#define INT0_HI_CAN1_BUF14I (57) +#define INT0_HI_CAN1_BUF15I (58) +#define INT0_HI_CAN1_ERRINT (59) +#define INT0_HI_CAN1_BOFFINT (60) +/* 60-63 Reserved */ + +/* 0 - 7 Reserved */ +#define INT1_LO_CAN1_BUF0I (8) +#define INT1_LO_CAN1_BUF1I (9) +#define INT1_LO_CAN1_BUF2I (10) +#define INT1_LO_CAN1_BUF3I (11) +#define INT1_LO_CAN1_BUF4I (12) +#define INT1_LO_CAN1_BUF5I (13) +#define INT1_LO_CAN1_BUF6I (14) +#define INT1_LO_CAN1_BUF7I (15) +#define INT1_LO_CAN1_BUF8I (16) +#define INT1_LO_CAN1_BUF9I (17) +#define INT1_LO_CAN1_BUF10I (18) +#define INT1_LO_CAN1_BUF11I (19) +#define INT1_LO_CAN1_BUF12I (20) +#define INT1_LO_CAN1_BUF13I (21) +#define INT1_LO_CAN1_BUF14I (22) +#define INT1_LO_CAN1_BUF15I (23) +#define INT1_LO_CAN1_ERRINT (24) +#define INT1_LO_CAN1_BOFFINT (25) +/* 26 Reserved */ +#define INT1_LO_ETPU_TC0F (27) +#define INT1_LO_ETPU_TC1F (28) +#define INT1_LO_ETPU_TC2F (29) +#define INT1_LO_ETPU_TC3F (30) +#define INT1_LO_ETPU_TC4F (31) +#define INT1_HI_ETPU_TC5F (32) +#define INT1_HI_ETPU_TC6F (33) +#define INT1_HI_ETPU_TC7F (34) +#define INT1_HI_ETPU_TC8F (35) +#define INT1_HI_ETPU_TC9F (36) +#define INT1_HI_ETPU_TC10F (37) +#define INT1_HI_ETPU_TC11F (38) +#define INT1_HI_ETPU_TC12F (39) +#define INT1_HI_ETPU_TC13F (40) +#define INT1_HI_ETPU_TC14F (41) +#define INT1_HI_ETPU_TC15F (42) +#define INT1_HI_ETPU_TC16F (43) +#define INT1_HI_ETPU_TC17F (44) +#define INT1_HI_ETPU_TC18F (45) +#define INT1_HI_ETPU_TC19F (46) +#define INT1_HI_ETPU_TC20F (47) +#define INT1_HI_ETPU_TC21F (48) +#define INT1_HI_ETPU_TC22F (49) +#define INT1_HI_ETPU_TC23F (50) +#define INT1_HI_ETPU_TC24F (51) +#define INT1_HI_ETPU_TC25F (52) +#define INT1_HI_ETPU_TC26F (53) +#define INT1_HI_ETPU_TC27F (54) +#define INT1_HI_ETPU_TC28F (55) +#define INT1_HI_ETPU_TC29F (56) +#define INT1_HI_ETPU_TC30F (57) +#define INT1_HI_ETPU_TC31F (58) +#define INT1_HI_ETPU_TGIF (59) + +/********************************************************************* +* General Purpose I/O (GPIO) +*********************************************************************/ +/* Bit definitions and macros for GPIO_PODR */ +#define GPIO_PODR_ADDR(x) (((x)&0x07)<<5) +#define GPIO_PODR_ADDR_MASK (0xE0) +#define GPIO_PODR_BS(x) ((x)&0x0F) +#define GPIO_PODR_BS_MASK (0x0F) +#define GPIO_PODR_CS(x) (((x)&0x7F)<<1) +#define GPIO_PODR_CS_MASK (0xFE) +#define GPIO_PODR_SDRAM(X) ((x)&0x3F) +#define GPIO_PODR_SDRAM_MASK (0x3F) +#define GPIO_PODR_FECI2C(x) GPIO_PODR_BS(x) +#define GPIO_PODR_FECI2C_MASK GPIO_PODR_BS_MASK +#define GPIO_PODR_UARTH(x) ((x)&0x03) +#define GPIO_PODR_UARTH_MASK (0x03) +#define GPIO_PODR_QSPI(x) ((x)&0x1F) +#define GPIO_PODR_QSPI_MASK (0x1F) +#define GPIO_PODR_ETPU(x) ((x)&0x07) +#define GPIO_PODR_ETPU_MASK (0x07) + +/* Bit definitions and macros for GPIO_PDDR */ +#define GPIO_PDDR_ADDR(x) GPIO_PODR_ADDR(x) +#define GPIO_PDDR_ADDR_MASK GPIO_PODR_ADDR_MASK +#define GPIO_PDDR_BS(x) GPIO_PODR_BS(x) +#define GPIO_PDDR_BS_MASK GPIO_PODR_BS_MASK +#define GPIO_PDDR_CS(x) GPIO_PODR_CS(x) +#define GPIO_PDDR_CS_MASK GPIO_PODR_CS_MASK +#define GPIO_PDDR_SDRAM(X) GPIO_PODR_SDRAM(X) +#define GPIO_PDDR_SDRAM_MASK GPIO_PODR_SDRAM_MASK +#define GPIO_PDDR_FECI2C(x) GPIO_PDDR_BS(x) +#define GPIO_PDDR_FECI2C_MASK GPIO_PDDR_BS_MASK +#define GPIO_PDDR_UARTH(x) GPIO_PODR_UARTH(x) +#define GPIO_PDDR_UARTH_MASK GPIO_PODR_UARTH_MASK +#define GPIO_PDDR_QSPI(x) GPIO_PODR_QSPI(x) +#define GPIO_PDDR_QSPI_MASK GPIO_PODR_QSPI_MASK +#define GPIO_PDDR_ETPU(x) GPIO_PODR_ETPU(x) +#define GPIO_PDDR_ETPU_MASK GPIO_PODR_ETPU_MASK + +/* Bit definitions and macros for GPIO_PPDSDR */ +#define GPIO_PPDSDR_ADDR(x) GPIO_PODR_ADDR(x) +#define GPIO_PPDSDR_ADDR_MASK GPIO_PODR_ADDR_MASK +#define GPIO_PPDSDR_BS(x) GPIO_PODR_BS(x) +#define GPIO_PPDSDR_BS_MASK GPIO_PODR_BS_MASK +#define GPIO_PPDSDR_CS(x) GPIO_PODR_CS(x) +#define GPIO_PPDSDR_CS_MASK GPIO_PODR_CS_MASK +#define GPIO_PPDSDR_SDRAM(X) GPIO_PODR_SDRAM(X) +#define GPIO_PPDSDR_SDRAM_MASK GPIO_PODR_SDRAM_MASK +#define GPIO_PPDSDR_FECI2C(x) GPIO_PPDSDR_BS(x) +#define GPIO_PPDSDR_FECI2C_MASK GPIO_PPDSDR_BS_MASK +#define GPIO_PPDSDR_UARTH(x) GPIO_PODR_UARTH(x) +#define GPIO_PPDSDR_UARTH_MASK GPIO_PODR_UARTH_MASK +#define GPIO_PPDSDR_QSPI(x) GPIO_PODR_QSPI(x) +#define GPIO_PPDSDR_QSPI_MASK GPIO_PODR_QSPI_MASK +#define GPIO_PPDSDR_ETPU(x) GPIO_PODR_ETPU(x) +#define GPIO_PPDSDR_ETPU_MASK GPIO_PODR_ETPU_MASK + +/* Bit definitions and macros for GPIO_PCLRR */ +#define GPIO_PCLRR_ADDR(x) GPIO_PODR_ADDR(x) +#define GPIO_PCLRR_ADDR_MASK GPIO_PODR_ADDR_MASK +#define GPIO_PCLRR_BS(x) GPIO_PODR_BS(x) +#define GPIO_PCLRR_BS_MASK GPIO_PODR_BS_MASK +#define GPIO_PCLRR_CS(x) GPIO_PODR_CS(x) +#define GPIO_PCLRR_CS_MASK GPIO_PODR_CS_MASK +#define GPIO_PCLRR_SDRAM(X) GPIO_PODR_SDRAM(X) +#define GPIO_PCLRR_SDRAM_MASK GPIO_PODR_SDRAM_MASK +#define GPIO_PCLRR_FECI2C(x) GPIO_PCLRR_BS(x) +#define GPIO_PCLRR_FECI2C_MASK GPIO_PCLRR_BS_MASK +#define GPIO_PCLRR_UARTH(x) GPIO_PODR_UARTH(x) +#define GPIO_PCLRR_UARTH_MASK GPIO_PODR_UARTH_MASK +#define GPIO_PCLRR_QSPI(x) GPIO_PODR_QSPI(x) +#define GPIO_PCLRR_QSPI_MASK GPIO_PODR_QSPI_MASK +#define GPIO_PCLRR_ETPU(x) GPIO_PODR_ETPU(x) +#define GPIO_PCLRR_ETPU_MASK GPIO_PODR_ETPU_MASK + +/* Bit definitions and macros for GPIO_PAR */ +#define GPIO_PAR_AD_ADDR23 (0x80) +#define GPIO_PAR_AD_ADDR22 (0x40) +#define GPIO_PAR_AD_ADDR21 (0x20) +#define GPIO_PAR_AD_DATAL (0x01) +#define GPIO_PAR_BUSCTL_OE (0x4000) +#define GPIO_PAR_BUSCTL_TA (0x1000) +#define GPIO_PAR_BUSCTL_TEA(x) (((x)&0x03)<<10) +#define GPIO_PAR_BUSCTL_TEA_MASK (0x0C00) +#define GPIO_PAR_BUSCTL_TEA_GPIO (0x0400) +#define GPIO_PAR_BUSCTL_TEA_DREQ1 (0x0800) +#define GPIO_PAR_BUSCTL_TEA_EXTBUS (0x0C00) +#define GPIO_PAR_BUSCTL_RWB (0x0100) +#define GPIO_PAR_BUSCTL_TSIZ1 (0x0040) +#define GPIO_PAR_BUSCTL_TSIZ0 (0x0010) +#define GPIO_PAR_BUSCTL_TS(x) (((x)&0x03)<<2) +#define GPIO_PAR_BUSCTL_TS_MASK (0x0C) +#define GPIO_PAR_BUSCTL_TS_GPIO (0x04) +#define GPIO_PAR_BUSCTL_TS_DACK2 (0x08) +#define GPIO_PAR_BUSCTL_TS_EXTBUS (0x0C) +#define GPIO_PAR_BUSCTL_TIP(x) ((x)&0x03) +#define GPIO_PAR_BUSCTL_TIP_MASK (0x03) +#define GPIO_PAR_BUSCTL_TIP_GPIO (0x01) +#define GPIO_PAR_BUSCTL_TIP_DREQ0 (0x02) +#define GPIO_PAR_BUSCTL_TIP_EXTBUS (0x03) +#define GPIO_PAR_BS(x) ((x)&0x0F) +#define GPIO_PAR_BS_MASK (0x0F) +#define GPIO_PAR_CS(x) (((x)&0x7F)<<1) +#define GPIO_PAR_CS_MASK (0xFE) +#define GPIO_PAR_CS_CS7 (0x80) +#define GPIO_PAR_CS_CS6 (0x40) +#define GPIO_PAR_CS_CS5 (0x20) +#define GPIO_PAR_CS_CS4 (0x10) +#define GPIO_PAR_CS_CS3 (0x08) +#define GPIO_PAR_CS_CS2 (0x04) +#define GPIO_PAR_CS_CS1 (0x02) +#define GPIO_PAR_CS_SD3 GPIO_PAR_CS_CS3 +#define GPIO_PAR_CS_SD2 GPIO_PAR_CS_CS2 +#define GPIO_PAR_SDRAM_CSSDCS(x) (((x)&0x03)<<6) +#define GPIO_PAR_SDRAM_CSSDCS_MASK (0xC0) +#define GPIO_PAR_SDRAM_SDWE (0x20) +#define GPIO_PAR_SDRAM_SCAS (0x10) +#define GPIO_PAR_SDRAM_SRAS (0x08) +#define GPIO_PAR_SDRAM_SCKE (0x04) +#define GPIO_PAR_SDRAM_SDCS(x) ((x)&0x03) +#define GPIO_PAR_SDRAM_SDCS_MASK (0x03) +#define GPIO_PAR_FECI2C_EMDC(x) (((x)&0x03)<<6) +#define GPIO_PAR_FECI2C_EMDC_MASK (0xC0) +#define GPIO_PAR_FECI2C_EMDC_U2TXD (0x40) +#define GPIO_PAR_FECI2C_EMDC_I2CSCL (0x80) +#define GPIO_PAR_FECI2C_EMDC_FECEMDC (0xC0) +#define GPIO_PAR_FECI2C_EMDIO(x) (((x)&0x03)<<4) +#define GPIO_PAR_FECI2C_EMDIO_MASK (0x30) +#define GPIO_PAR_FECI2C_EMDIO_U2RXD (0x10) +#define GPIO_PAR_FECI2C_EMDIO_I2CSDA (0x20) +#define GPIO_PAR_FECI2C_EMDIO_FECEMDIO (0x30) +#define GPIO_PAR_FECI2C_SCL(x) (((x)&0x03)<<2) +#define GPIO_PAR_FECI2C_SCL_MASK (0x0C) +#define GPIO_PAR_FECI2C_SCL_CAN0RX (0x08) +#define GPIO_PAR_FECI2C_SCL_I2CSCL (0x0C) +#define GPIO_PAR_FECI2C_SDA(x) ((x)&0x03) +#define GPIO_PAR_FECI2C_SDA_MASK (0x03) +#define GPIO_PAR_FECI2C_SDA_CAN0TX (0x02) +#define GPIO_PAR_FECI2C_SDA_I2CSDA (0x03) +#define GPIO_PAR_UART_DREQ2 (0x8000) +#define GPIO_PAR_UART_CAN1EN (0x4000) +#define GPIO_PAR_UART_U2RXD (0x2000) +#define GPIO_PAR_UART_U2TXD (0x1000) +#define GPIO_PAR_UART_U1RXD(x) (((x)&0x03)<<10) +#define GPIO_PAR_UART_U1RXD_MASK (0x0C00) +#define GPIO_PAR_UART_U1RXD_CAN0RX (0x0800) +#define GPIO_PAR_UART_U1RXD_U1RXD (0x0C00) +#define GPIO_PAR_UART_U1TXD(x) (((x)&0x03)<<8) +#define GPIO_PAR_UART_U1TXD_MASK (0x0300) +#define GPIO_PAR_UART_U1TXD_CAN0TX (0x0200) +#define GPIO_PAR_UART_U1TXD_U1TXD (0x0300) +#define GPIO_PAR_UART_U1CTS(x) (((x)&0x03)<<6) +#define GPIO_PAR_UART_U1CTS_MASK (0x00C0) +#define GPIO_PAR_UART_U1CTS_U2CTS (0x0080) +#define GPIO_PAR_UART_U1CTS_U1CTS (0x00C0) +#define GPIO_PAR_UART_U1RTS(x) (((x)&0x03)<<4) +#define GPIO_PAR_UART_U1RTS_MASK (0x0030) +#define GPIO_PAR_UART_U1RTS_U2RTS (0x0020) +#define GPIO_PAR_UART_U1RTS_U1RTS (0x0030) +#define GPIO_PAR_UART_U0RXD (0x0008) +#define GPIO_PAR_UART_U0TXD (0x0004) +#define GPIO_PAR_UART_U0CTS (0x0002) +#define GPIO_PAR_UART_U0RTS (0x0001) +#define GPIO_PAR_QSPI_CS1(x) (((x)&0x03)<<6) +#define GPIO_PAR_QSPI_CS1_MASK (0xC0) +#define GPIO_PAR_QSPI_CS1_SDRAMSCKE (0x80) +#define GPIO_PAR_QSPI_CS1_QSPICS1 (0xC0) +#define GPIO_PAR_QSPI_CS0 (0x20) +#define GPIO_PAR_QSPI_DIN(x) (((x)&0x03)<<3) +#define GPIO_PAR_QSPI_DIN_MASK (0x18) +#define GPIO_PAR_QSPI_DIN_I2CSDA (0x10) +#define GPIO_PAR_QSPI_DIN_QSPIDIN (0x18) +#define GPIO_PAR_QSPI_DOUT (0x04) +#define GPIO_PAR_QSPI_SCK(x) ((x)&0x03) +#define GPIO_PAR_QSPI_SCK_MASK (0x03) +#define GPIO_PAR_QSPI_SCK_I2CSCL (0x02) +#define GPIO_PAR_QSPI_SCK_QSPISCK (0x03) +#define GPIO_PAR_DT3IN(x) (((x)&0x03)<<14) +#define GPIO_PAR_DT3IN_MASK (0xC000) +#define GPIO_PAR_DT3IN_QSPICS2 (0x4000) +#define GPIO_PAR_DT3IN_U2CTS (0x8000) +#define GPIO_PAR_DT3IN_DT3IN (0xC000) +#define GPIO_PAR_DT2IN(x) (((x)&0x03)<<12) +#define GPIO_PAR_DT2IN_MASK (0x3000) +#define GPIO_PAR_DT2IN_DT2OUT (0x1000) +#define GPIO_PAR_DT2IN_DREQ2 (0x2000) +#define GPIO_PAR_DT2IN_DT2IN (0x3000) +#define GPIO_PAR_DT1IN(x) (((x)&0x03)<<10) +#define GPIO_PAR_DT1IN_MASK (0x0C00) +#define GPIO_PAR_DT1IN_DT1OUT (0x0400) +#define GPIO_PAR_DT1IN_DREQ1 (0x0800) +#define GPIO_PAR_DT1IN_DT1IN (0x0C00) +#define GPIO_PAR_DT0IN(x) (((x)&0x03)<<8) +#define GPIO_PAR_DT0IN_MASK (0x0300) +#define GPIO_PAR_DT0IN_DREQ0 (0x0200) +#define GPIO_PAR_DT0IN_DT0IN (0x0300) +#define GPIO_PAR_DT3OUT(x) (((x)&0x03)<<6) +#define GPIO_PAR_DT3OUT_MASK (0x00C0) +#define GPIO_PAR_DT3OUT_QSPICS3 (0x0040) +#define GPIO_PAR_DT3OUT_U2RTS (0x0080) +#define GPIO_PAR_DT3OUT_DT3OUT (0x00C0) +#define GPIO_PAR_DT2OUT(x) (((x)&0x03)<<4) +#define GPIO_PAR_DT2OUT_MASK (0x0030) +#define GPIO_PAR_DT2OUT_DACK2 (0x0020) +#define GPIO_PAR_DT2OUT_DT2OUT (0x0030) +#define GPIO_PAR_DT1OUT(x) (((x)&0x03)<<2) +#define GPIO_PAR_DT1OUT_MASK (0x000C) +#define GPIO_PAR_DT1OUT_DACK1 (0x0008) +#define GPIO_PAR_DT1OUT_DT1OUT (0x000C) +#define GPIO_PAR_DT0OUT(x) ((x)&0x03) +#define GPIO_PAR_DT0OUT_MASK (0x0003) +#define GPIO_PAR_DT0OUT_DACK0 (0x0002) +#define GPIO_PAR_DT0OUT_DT0OUT (0x0003) +#define GPIO_PAR_ETPU_TCRCLK (0x04) +#define GPIO_PAR_ETPU_UTPU_ODIS (0x02) +#define GPIO_PAR_ETPU_LTPU_ODIS (0x01) + +/* Bit definitions and macros for GPIO_DSCR */ +#define GPIO_DSCR_EIM_EIM1 (0x10) +#define GPIO_DSCR_EIM_EIM0 (0x01) +#define GPIO_DSCR_ETPU_ETPU31_24 (0x40) +#define GPIO_DSCR_ETPU_ETPU23_16 (0x10) +#define GPIO_DSCR_ETPU_ETPU15_8 (0x04) +#define GPIO_DSCR_ETPU_ETPU7_0 (0x01) +#define GPIO_DSCR_FECI2C_FEC (0x10) +#define GPIO_DSCR_FECI2C_I2C (0x01) +#define GPIO_DSCR_UART_IRQ (0x40) +#define GPIO_DSCR_UART_UART2 (0x10) +#define GPIO_DSCR_UART_UART1 (0x04) +#define GPIO_DSCR_UART_UART0 (0x01) +#define GPIO_DSCR_QSPI_QSPI (0x01) +#define GPIO_DSCR_TIMER (0x01) + +/********************************************************************* +* Chip Configuration Module (CCM) +*********************************************************************/ +/* Bit definitions and macros for CCM_RCR */ +#define CCM_RCR_SOFTRST (0x80) +#define CCM_RCR_FRCRSTOUT (0x40) + +/* Bit definitions and macros for CCM_RSR */ +#define CCM_RSR_SOFT (0x20) +#define CCM_RSR_WDR (0x10) +#define CCM_RSR_POR (0x08) +#define CCM_RSR_EXT (0x04) +#define CCM_RSR_LOC (0x02) +#define CCM_RSR_LOL (0x01) + +/* Bit definitions and macros for CCM_CCR */ +#define CCM_CCR_LOAD (0x8000) +#define CCM_CCR_SZEN (0x0040) +#define CCM_CCR_PSTEN (0x0020) +#define CCM_CCR_BME (0x0008) +#define CCM_CCR_BMT(x) ((x)&0x07) +#define CCM_CCR_BMT_MASK (0x0007) +#define CCM_CCR_BMT_64K (0x0000) +#define CCM_CCR_BMT_32K (0x0001) +#define CCM_CCR_BMT_16K (0x0002) +#define CCM_CCR_BMT_8K (0x0003) +#define CCM_CCR_BMT_4K (0x0004) +#define CCM_CCR_BMT_2K (0x0005) +#define CCM_CCR_BMT_1K (0x0006) +#define CCM_CCR_BMT_512 (0x0007) + +/* Bit definitions and macros for CCM_RCON */ +#define CCM_RCON_RCSC(x) (((x)&0x0003)<<8) +#define CCM_RCON_RLOAD (0x0020) +#define CCM_RCON_BOOTPS(x) (((x)&0x0003)<<3) +#define CCM_RCON_BOOTPS_MASK (0x0018) +#define CCM_RCON_BOOTPS_32 (0x0018) +#define CCM_RCON_BOOTPS_16 (0x0008) +#define CCM_RCON_BOOTPS_8 (0x0010) +#define CCM_RCON_MODE (0x0001) + +/* Bit definitions and macros for CCM_CIR */ +#define CCM_CIR_PIN(x) (((x) & 0xFFC0) >> 6) +#define CCM_CIR_PRN(x) ((x) & 0x003F) + +/********************************************************************* +* PLL Clock Module +*********************************************************************/ +/* Bit definitions and macros for PLL_SYNCR */ +#define PLL_SYNCR_MFD(x) (((x)&0x07)<<24) +#define PLL_SYNCR_MFD_MASK (0x07000000) +#define PLL_SYNCR_RFC(x) (((x)&0x07)<<19) +#define PLL_SYNCR_RFC_MASK (0x00380000) +#define PLL_SYNCR_LOCEN (0x00040000) +#define PLL_SYNCR_LOLRE (0x00020000) +#define PLL_SYNCR_LOCRE (0x00010000) +#define PLL_SYNCR_DISCLK (0x00008000) +#define PLL_SYNCR_LOLIRQ (0x00004000) +#define PLL_SYNCR_LOCIRQ (0x00002000) +#define PLL_SYNCR_RATE (0x00001000) +#define PLL_SYNCR_DEPTH(x) (((x)&0x03)<<10) +#define PLL_SYNCR_EXP(x) ((x)&0x03FF) + +/* Bit definitions and macros for PLL_SYNSR */ +#define PLL_SYNSR_LOLF (0x00000200) +#define PLL_SYNSR_LOC (0x00000100) +#define PLL_SYNSR_MODE (0x00000080) +#define PLL_SYNSR_PLLSEL (0x00000040) +#define PLL_SYNSR_PLLREF (0x00000020) +#define PLL_SYNSR_LOCKS (0x00000010) +#define PLL_SYNSR_LOCK (0x00000008) +#define PLL_SYNSR_LOCF (0x00000004) +#define PLL_SYNSR_CALDONE (0x00000002) +#define PLL_SYNSR_CALPASS (0x00000001) + +/********************************************************************* +* Watchdog Timer Modules (WTM) +*********************************************************************/ +/* Bit definitions and macros for WTM_WCR */ +#define WTM_WCR_WAIT (0x0008) +#define WTM_WCR_DOZE (0x0004) +#define WTM_WCR_HALTED (0x0002) +#define WTM_WCR_EN (0x0001) + +#endif /* mcf5235_h */ diff --git a/arch/m68k/include/asm/m5249.h b/arch/m68k/include/asm/m5249.h new file mode 100644 index 0000000..fa0cb14 --- /dev/null +++ b/arch/m68k/include/asm/m5249.h @@ -0,0 +1,167 @@ +/* + * mcf5249.h -- Definitions for Motorola Coldfire 5249 + * + * Based on mcf5272sim.h of uCLinux distribution: + * (C) Copyright 1999, Greg Ungerer (gerg@snapgear.com) + * (C) Copyright 2000, Lineo Inc. (www.lineo.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef mcf5249_h +#define mcf5249_h +/****************************************************************************/ + +/* + * useful definitions for reading/writing MBAR offset memory + */ +#define mbar_readLong(x) *((volatile unsigned long *) (CONFIG_SYS_MBAR + x)) +#define mbar_writeLong(x,y) *((volatile unsigned long *) (CONFIG_SYS_MBAR + x)) = y +#define mbar_writeShort(x,y) *((volatile unsigned short *) (CONFIG_SYS_MBAR + x)) = y +#define mbar_writeByte(x,y) *((volatile unsigned char *) (CONFIG_SYS_MBAR + x)) = y +#define mbar2_readLong(x) *((volatile unsigned long *) (CONFIG_SYS_MBAR2 + x)) +#define mbar2_writeLong(x,y) *((volatile unsigned long *) (CONFIG_SYS_MBAR2 + x)) = y +#define mbar2_writeShort(x,y) *((volatile unsigned short *) (CONFIG_SYS_MBAR2 + x)) = y +#define mbar2_writeByte(x,y) *((volatile unsigned char *) (CONFIG_SYS_MBAR2 + x)) = y + +/* + * Size of internal RAM + */ + +#define INT_RAM_SIZE 32768 /* RAMBAR0 - 32k */ +#define INT_RAM_SIZE2 65536 /* RAMBAR1 - 64k */ + +/* + * Define the 5249 SIM register set addresses. + */ + +/***************** + ***** MBAR1 ***** + *****************/ +#define MCFSIM_RSR 0x00 /* Reset Status reg (r/w) */ +#define MCFSIM_SYPCR 0x01 /* System Protection reg (r/w) */ +#define MCFSIM_SWIVR 0x02 /* SW Watchdog intr reg (r/w) */ +#define MCFSIM_SWSR 0x03 /* SW Watchdog service (r/w) */ +#define MCFSIM_MPARK 0x0c /* Bus master park register (r/w) */ + +#define MCFSIM_SIMR 0x00 /* SIM Config reg (r/w) */ +#define MCFSIM_ICR0 0x4c /* Intr Ctrl reg 0 (r/w) */ +#define MCFSIM_ICR1 0x4d /* Intr Ctrl reg 1 (r/w) */ +#define MCFSIM_ICR2 0x4e /* Intr Ctrl reg 2 (r/w) */ +#define MCFSIM_ICR3 0x4f /* Intr Ctrl reg 3 (r/w) */ +#define MCFSIM_ICR4 0x50 /* Intr Ctrl reg 4 (r/w) */ +#define MCFSIM_ICR5 0x51 /* Intr Ctrl reg 5 (r/w) */ +#define MCFSIM_ICR6 0x52 /* Intr Ctrl reg 6 (r/w) */ +#define MCFSIM_ICR7 0x53 /* Intr Ctrl reg 7 (r/w) */ +#define MCFSIM_ICR8 0x54 /* Intr Ctrl reg 8 (r/w) */ +#define MCFSIM_ICR9 0x55 /* Intr Ctrl reg 9 (r/w) */ +#define MCFSIM_ICR10 0x56 /* Intr Ctrl reg 10 (r/w) */ +#define MCFSIM_ICR11 0x57 /* Intr Ctrl reg 11 (r/w) */ + +#define MCFSIM_IPR 0x40 /* Interrupt Pend reg (r/w) */ +#define MCFSIM_IMR 0x44 /* Interrupt Mask reg (r/w) */ + +#define MCFSIM_DCR 0x100 /* DRAM Control reg (r/w) */ +#define MCFSIM_DACR0 0x108 /* DRAM 0 Addr and Ctrl (r/w) */ +#define MCFSIM_DMR0 0x10c /* DRAM 0 Mask reg (r/w) */ +#define MCFSIM_DACR1 0x110 /* DRAM 1 Addr and Ctrl (r/w) */ +#define MCFSIM_DMR1 0x114 /* DRAM 1 Mask reg (r/w) */ + +/***************** + ***** MBAR2 ***** + *****************/ + +/* GPIO Addresses + * Note: These are offset from MBAR2! + */ +#define MCFSIM_GPIO_READ 0x00 /* Read-Only access to gpio 0-31 (MBAR2) (r) */ +#define MCFSIM_GPIO_OUT 0x04 /* Output register for gpio 0-31 (MBAR2) (r/w) */ +#define MCFSIM_GPIO_EN 0x08 /* gpio 0-31 enable (r/w) */ +#define MCFSIM_GPIO_FUNC 0x0c /* gpio 0-31 function select (r/w) */ +#define MCFSIM_GPIO1_READ 0xb0 /* Read-Only access to gpio 32-63 (MBAR2) (r) */ +#define MCFSIM_GPIO1_OUT 0xb4 /* Output register for gpio 32-63 (MBAR2) (r/w) */ +#define MCFSIM_GPIO1_EN 0xb8 /* gpio 32-63 enable (r/w) */ +#define MCFSIM_GPIO1_FUNC 0xbc /* gpio 32-63 function select (r/w) */ + +#define MCFSIM_GPIO_INT_STAT 0xc0 /* Secondary Interrupt status (r) */ +#define MCFSIM_GPIO_INT_CLEAR 0xc0 /* Secondary Interrupt status (w) */ +#define MCFSIM_GPIO_INT_EN 0xc4 /* Secondary Interrupt status (r/w) */ + +#define MCFSIM_INT_STAT3 0xe0 /* 3rd Interrupt ctrl status (r) */ +#define MCFSIM_INT_CLEAR3 0xe0 /* 3rd Interrupt ctrl clear (w) */ +#define MCFSIM_INT_EN3 0xe4 /* 3rd Interrupt ctrl enable (r/w) */ + +#define MCFSIM_INTLEV1 0x140 /* Interrupts 0 - 7 (r/w) */ +#define MCFSIM_INTLEV2 0x144 /* Interrupts 8 -15 (r/w) */ +#define MCFSIM_INTLEV3 0x148 /* Interrupts 16-23 (r/w) */ +#define MCFSIM_INTLEV4 0x14c /* Interrupts 24-31 (r/w) */ +#define MCFSIM_INTLEV5 0x150 /* Interrupts 32-39 (r/w) */ +#define MCFSIM_INTLEV6 0x154 /* Interrupts 40-47 (r/w) */ +#define MCFSIM_INTLEV7 0x158 /* Interrupts 48-55 (r/w) */ +#define MCFSIM_INTLEV8 0x15c /* Interrupts 56-63 (r/w) */ + +#define MCFSIM_SPURVEC 0x167 /* Spurious Vector Register (r/w) */ +#define MCFSIM_INTBASE 0x16b /* Software interrupt base address (r/w) */ + +#define MCFSIM_IDECONFIG1 0x18c /* IDE config register 1 (r/w) */ +#define MCFSIM_IDECONFIG2 0x190 /* IDE config register 1 (r/w) */ + +#define MCFSIM_PLLCR 0x180 /* PLL Control register */ + +/* + * Some symbol defines for the above... + */ +#define MCFSIM_SWDICR MCFSIM_ICR0 /* Watchdog timer ICR */ +#define MCFSIM_TIMER1ICR MCFSIM_ICR1 /* Timer 1 ICR */ +#define MCFSIM_TIMER2ICR MCFSIM_ICR2 /* Timer 2 ICR */ +#define MCFSIM_I2CICR MCFSIM_ICR3 /* I2C ICR */ +#define MCFSIM_UART1ICR MCFSIM_ICR4 /* UART 1 ICR */ +#define MCFSIM_UART2ICR MCFSIM_ICR5 /* UART 2 ICR */ +/* XXX - If needed, DMA ICRs go here */ +#define MCFSIM_QSPIICR MCFSIM_ICR10 /* QSPI ICR */ + +/* + * Bit definitions for the ICR family of registers. + */ +#define MCFSIM_ICR_AUTOVEC 0x80 /* Auto-vectored intr */ +#define MCFSIM_ICR_LEVEL0 0x00 /* Level 0 intr */ +#define MCFSIM_ICR_LEVEL1 0x04 /* Level 1 intr */ +#define MCFSIM_ICR_LEVEL2 0x08 /* Level 2 intr */ +#define MCFSIM_ICR_LEVEL3 0x0c /* Level 3 intr */ +#define MCFSIM_ICR_LEVEL4 0x10 /* Level 4 intr */ +#define MCFSIM_ICR_LEVEL5 0x14 /* Level 5 intr */ +#define MCFSIM_ICR_LEVEL6 0x18 /* Level 6 intr */ +#define MCFSIM_ICR_LEVEL7 0x1c /* Level 7 intr */ + +#define MCFSIM_ICR_PRI0 0x00 /* Priority 0 intr */ +#define MCFSIM_ICR_PRI1 0x01 /* Priority 1 intr */ +#define MCFSIM_ICR_PRI2 0x02 /* Priority 2 intr */ +#define MCFSIM_ICR_PRI3 0x03 /* Priority 3 intr */ + +/* + * Macros to read/set IMR register. It is 32 bits on the 5249. + */ + +#define mcf_getimr() \ + *((volatile unsigned long *) (MCF_MBAR + MCFSIM_IMR)) + +#define mcf_setimr(imr) \ + *((volatile unsigned long *) (MCF_MBAR + MCFSIM_IMR)) = (imr); + +#endif /* mcf5249_h */ diff --git a/arch/m68k/include/asm/m5253.h b/arch/m68k/include/asm/m5253.h new file mode 100644 index 0000000..eda3472 --- /dev/null +++ b/arch/m68k/include/asm/m5253.h @@ -0,0 +1,73 @@ +/* + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef m5253_h +#define m5253_h +/****************************************************************************/ + +/* +* PLL Module (PLL) +*/ + +/* Register read/write macros */ +#define PLL_PLLCR (0x000180) + +#define SIM_RSR (0x000000) +#define SIM_SYPCR (0x000001) +#define SIM_SWIVR (0x000002) +#define SIM_SWSR (0x000003) +#define SIM_MPARK (0x00000C) + +/* Bit definitions and macros for RSR */ +#define SIM_RSR_SWTR (0x20) +#define SIM_RSR_HRST (0x80) + +/* Register read/write macros */ +#define CIM_MISCCR (0x000500) +#define CIM_ATA_DADDR (0x000504) +#define CIM_ATA_DCOUNT (0x000508) +#define CIM_RTC_TIME (0x00050C) +#define CIM_USB_CANCLK (0x000510) + +/* Bit definitions and macros for MISCCR */ +#define CIM_MISCCR_ADTA (0x00000001) +#define CIM_MISCCR_ADTD (0x00000002) +#define CIM_MISCCR_ADIE (0x00000004) +#define CIM_MISCCR_ADIC (0x00000008) +#define CIM_MISCCR_ADIP (0x00000010) +#define CIM_MISCCR_CPUEND (0x00000020) +#define CIM_MISCCR_DMAEND (0x00000040) +#define CIM_MISCCR_RTCCLR (0x00000080) +#define CIM_MISCCR_RTCPL (0x00000100) +#define CIM_MISCCR_URIE (0x00000800) +#define CIM_MISCCR_URIC (0x00001000) +#define CIM_MISCCR_URIP (0x00002000) + +/* Bit definitions and macros for ATA_DADDR */ +#define CIM_ATA_DADDR_ATAADDR(x) (((x)&0x00003FFF)<<2) +#define CIM_ATA_DADDR_RAMADDR(x) (((x)&0x00003FFF)<<18) + +/* Bit definitions and macros for ATA_DCOUNT */ +#define CIM_ATA_DCOUNT_COUNT(x) (((x)&0x0000FFFF)) + +#endif /* m5253_h */ diff --git a/arch/m68k/include/asm/m5271.h b/arch/m68k/include/asm/m5271.h new file mode 100644 index 0000000..b2bc051 --- /dev/null +++ b/arch/m68k/include/asm/m5271.h @@ -0,0 +1,290 @@ +/* + * mcf5271.h -- Definitions for Motorola Coldfire 5271 + * + * (C) Copyright 2006, Lab X Technologies <zachary.landau@labxtechnologies.com> + * Based on mcf5272sim.h of uCLinux distribution: + * (C) Copyright 1999, Greg Ungerer (gerg@snapgear.com) + * (C) Copyright 2000, Lineo Inc. (www.lineo.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _MCF5271_H_ +#define _MCF5271_H_ + +#define mbar_readLong(x) *((volatile unsigned long *) (CONFIG_SYS_MBAR + x)) +#define mbar_readShort(x) *((volatile unsigned short *) (CONFIG_SYS_MBAR + x)) +#define mbar_readByte(x) *((volatile unsigned char *) (CONFIG_SYS_MBAR + x)) +#define mbar_writeLong(x,y) *((volatile unsigned long *) (CONFIG_SYS_MBAR + x)) = y +#define mbar_writeShort(x,y) *((volatile unsigned short *) (CONFIG_SYS_MBAR + x)) = y +#define mbar_writeByte(x,y) *((volatile unsigned char *) (CONFIG_SYS_MBAR + x)) = y + +#define MCF_FMPLL_SYNCR 0x120000 +#define MCF_FMPLL_SYNSR 0x120004 + +#define MCF_FMPLL_SYNCR_MFD(x) ((x&0x7)<<24) +#define MCF_SYNCR_MFD_4X 0x00000000 +#define MCF_SYNCR_MFD_6X 0x01000000 +#define MCF_SYNCR_MFD_8X 0x02000000 +#define MCF_SYNCR_MFD_10X 0x03000000 +#define MCF_SYNCR_MFD_12X 0x04000000 +#define MCF_SYNCR_MFD_14X 0x05000000 +#define MCF_SYNCR_MFD_16X 0x06000000 +#define MCF_SYNCR_MFD_18X 0x07000000 + +#define MCF_FMPLL_SYNCR_RFD(x) ((x&0x7)<<19) +#define MCF_SYNCR_RFD_DIV1 0x00000000 +#define MCF_SYNCR_RFD_DIV2 0x00080000 +#define MCF_SYNCR_RFD_DIV4 0x00100000 +#define MCF_SYNCR_RFD_DIV8 0x00180000 +#define MCF_SYNCR_RFD_DIV16 0x00200000 +#define MCF_SYNCR_RFD_DIV32 0x00280000 +#define MCF_SYNCR_RFD_DIV64 0x00300000 +#define MCF_SYNCR_RFD_DIV128 0x00380000 + +#define MCF_FMPLL_SYNSR_LOCK 0x8 + +#define MCF_WTM_WCR 0x140000 +#define MCF_WTM_WCNTR 0x140004 +#define MCF_WTM_WSR 0x140006 +#define MCF_WTM_WCR_EN 0x0001 + +#define MCF_RCM_RCR 0x110000 +#define MCF_RCM_RCR_FRCRSTOUT 0x40 +#define MCF_RCM_RCR_SOFTRST 0x80 + +#define MCF_GPIO_PODR_ADDR 0x100000 +#define MCF_GPIO_PODR_DATAH 0x100001 +#define MCF_GPIO_PODR_DATAL 0x100002 +#define MCF_GPIO_PODR_BUSCTL 0x100003 +#define MCF_GPIO_PODR_BS 0x100004 +#define MCF_GPIO_PODR_CS 0x100005 +#define MCF_GPIO_PODR_SDRAM 0x100006 +#define MCF_GPIO_PODR_FECI2C 0x100007 +#define MCF_GPIO_PODR_UARTH 0x100008 +#define MCF_GPIO_PODR_UARTL 0x100009 +#define MCF_GPIO_PODR_QSPI 0x10000A +#define MCF_GPIO_PODR_TIMER 0x10000B + +#define MCF_GPIO_PDDR_ADDR 0x100010 +#define MCF_GPIO_PDDR_DATAH 0x100011 +#define MCF_GPIO_PDDR_DATAL 0x100012 +#define MCF_GPIO_PDDR_BUSCTL 0x100013 +#define MCF_GPIO_PDDR_BS 0x100014 +#define MCF_GPIO_PDDR_CS 0x100015 +#define MCF_GPIO_PDDR_SDRAM 0x100016 +#define MCF_GPIO_PDDR_FECI2C 0x100017 +#define MCF_GPIO_PDDR_UARTH 0x100018 +#define MCF_GPIO_PDDR_UARTL 0x100019 +#define MCF_GPIO_PDDR_QSPI 0x10001A +#define MCF_GPIO_PDDR_TIMER 0x10001B + +#define MCF_GPIO_PPDSDR_ADDR 0x100020 +#define MCF_GPIO_PPDSDR_DATAH 0x100021 +#define MCF_GPIO_PPDSDR_DATAL 0x100022 +#define MCF_GPIO_PPDSDR_BUSCTL 0x100023 +#define MCF_GPIO_PPDSDR_BS 0x100024 +#define MCF_GPIO_PPDSDR_CS 0x100025 +#define MCF_GPIO_PPDSDR_SDRAM 0x100026 +#define MCF_GPIO_PPDSDR_FECI2C 0x100027 +#define MCF_GPIO_PPDSDR_UARTH 0x100028 +#define MCF_GPIO_PPDSDR_UARTL 0x100029 +#define MCF_GPIO_PPDSDR_QSPI 0x10002A +#define MCF_GPIO_PPDSDR_TIMER 0x10002B + +#define MCF_GPIO_PCLRR_ADDR 0x100030 +#define MCF_GPIO_PCLRR_DATAH 0x100031 +#define MCF_GPIO_PCLRR_DATAL 0x100032 +#define MCF_GPIO_PCLRR_BUSCTL 0x100033 +#define MCF_GPIO_PCLRR_BS 0x100034 +#define MCF_GPIO_PCLRR_CS 0x100035 +#define MCF_GPIO_PCLRR_SDRAM 0x100036 +#define MCF_GPIO_PCLRR_FECI2C 0x100037 +#define MCF_GPIO_PCLRR_UARTH 0x100038 +#define MCF_GPIO_PCLRR_UARTL 0x100039 +#define MCF_GPIO_PCLRR_QSPI 0x10003A +#define MCF_GPIO_PCLRR_TIMER 0x10003B + +#define MCF_GPIO_PAR_AD 0x100040 +#define MCF_GPIO_PAR_BUSCTL 0x100042 +#define MCF_GPIO_PAR_BS 0x100044 +#define MCF_GPIO_PAR_CS 0x100045 +#define MCF_GPIO_PAR_SDRAM 0x100046 +#define MCF_GPIO_PAR_FECI2C 0x100047 +#define MCF_GPIO_PAR_UART 0x100048 +#define MCF_GPIO_PAR_QSPI 0x10004A +#define MCF_GPIO_PAR_TIMER 0x10004C + +#define MCF_DSCR_EIM 0x100050 +#define MCF_DCSR_FEC12C 0x100052 +#define MCF_DCSR_UART 0x100053 +#define MCF_DCSR_QSPI 0x100054 +#define MCF_DCSR_TIMER 0x100055 + +#define MCF_CCM_CIR 0x11000A +#define MCF_CCM_CIR_PRN_MASK 0x3F +#define MCF_CCM_CIR_PIN_LEN 6 +#define MCF_CCM_CIR_PIN_MCF5270 0x002e +#define MCF_CCM_CIR_PIN_MCF5271 0x0032 + +#define MCF_GPIO_AD_ADDR23 0x80 +#define MCF_GPIO_AD_ADDR22 0x40 +#define MCF_GPIO_AD_ADDR21 0x20 +#define MCF_GPIO_AD_DATAL 0x01 +#define MCF_GPIO_AD_MASK 0xe1 + +#define MCF_GPIO_PAR_CS_PAR_CS2 0x04 + +#define MCF_GPIO_SDRAM_CSSDCS_00 0x00 /* CS[3:2] pins: CS3, CS2 */ +#define MCF_GPIO_SDRAM_CSSDCS_01 0x40 /* CS[3:2] pins: CS3, SD_CS0 */ +#define MCF_GPIO_SDRAM_CSSDCS_10 0x80 /* CS[3:2] pins: SD_CS1, SC2 */ +#define MCF_GPIO_SDRAM_CSSDCS_11 0xc0 /* CS[3:2] pins: SD_CS1, SD_CS0 */ +#define MCF_GPIO_SDRAM_SDWE 0x20 /* WE pin */ +#define MCF_GPIO_SDRAM_SCAS 0x10 /* CAS pin */ +#define MCF_GPIO_SDRAM_SRAS 0x08 /* RAS pin */ +#define MCF_GPIO_SDRAM_SCKE 0x04 /* CKE pin */ +#define MCF_GPIO_SDRAM_SDCS_00 0x00 /* SD_CS[0:1] pins: GPIO, GPIO */ +#define MCF_GPIO_SDRAM_SDCS_01 0x01 /* SD_CS[0:1] pins: GPIO, SD_CS0 */ +#define MCF_GPIO_SDRAM_SDCS_10 0x02 /* SD_CS[0:1] pins: SD_CS1, GPIO */ +#define MCF_GPIO_SDRAM_SDCS_11 0x03 /* SD_CS[0:1] pins: SD_CS1, SD_CS0 */ + +#define MCF_GPIO_PAR_UART_U0RTS 0x0001 +#define MCF_GPIO_PAR_UART_U0CTS 0x0002 +#define MCF_GPIO_PAR_UART_U0TXD 0x0004 +#define MCF_GPIO_PAR_UART_U0RXD 0x0008 +#define MCF_GPIO_PAR_UART_U1RXD_UART1 0x0C00 +#define MCF_GPIO_PAR_UART_U1TXD_UART1 0x0300 + +/* Bit definitions and macros for PAR_QSPI */ +#define MCF_GPIO_PAR_QSPI_PCS1_UNMASK 0x3F +#define MCF_GPIO_PAR_QSPI_PCS1_PCS1 0xC0 +#define MCF_GPIO_PAR_QSPI_PCS1_SDRAM_SCKE 0x80 +#define MCF_GPIO_PAR_QSPI_PCS1_GPIO 0x00 +#define MCF_GPIO_PAR_QSPI_PCS0_UNMASK 0xDF +#define MCF_GPIO_PAR_QSPI_PCS0_PCS0 0x20 +#define MCF_GPIO_PAR_QSPI_PCS0_GPIO 0x00 +#define MCF_GPIO_PAR_QSPI_SIN_UNMASK 0xE7 +#define MCF_GPIO_PAR_QSPI_SIN_SIN 0x18 +#define MCF_GPIO_PAR_QSPI_SIN_I2C_SDA 0x10 +#define MCF_GPIO_PAR_QSPI_SIN_GPIO 0x00 +#define MCF_GPIO_PAR_QSPI_SOUT_UNMASK 0xFB +#define MCF_GPIO_PAR_QSPI_SOUT_SOUT 0x04 +#define MCF_GPIO_PAR_QSPI_SOUT_GPIO 0x00 +#define MCF_GPIO_PAR_QSPI_SCK_UNMASK 0xFC +#define MCF_GPIO_PAR_QSPI_SCK_SCK 0x03 +#define MCF_GPIO_PAR_QSPI_SCK_I2C_SCL 0x02 +#define MCF_GPIO_PAR_QSPI_SCK_GPIO 0x00 + +/* Bit definitions and macros for PAR_TIMER for QSPI */ +#define MCF_GPIO_PAR_TIMER_T3IN_UNMASK 0x3FFF +#define MCF_GPIO_PAR_TIMER_T3IN_QSPI_PCS2 0x4000 +#define MCF_GPIO_PAR_TIMER_T3OUT_UNMASK 0xFF3F +#define MCF_GPIO_PAR_TIMER_T3OUT_QSPI_PCS3 0x0040 + +#define MCF_GPIO_PAR_SDRAM_PAR_CSSDCS(x) (((x)&0x03)<<6) + +#define MCF_SDRAMC_DCR 0x000040 +#define MCF_SDRAMC_DACR0 0x000048 +#define MCF_SDRAMC_DMR0 0x00004C + +#define MCF_SDRAMC_DCR_RC(x) (((x)&0x01FF)<<0) +#define MCF_SDRAMC_DCR_RTIM(x) (((x)&0x0003)<<9) +#define MCF_SDRAMC_DCR_IS 0x0800 +#define MCF_SDRAMC_DCR_COC 0x1000 +#define MCF_SDRAMC_DCR_NAM 0x2000 + +#define MCF_SDRAMC_DACRn_IP 0x00000008 +#define MCF_SDRAMC_DACRn_PS(x) (((x)&0x00000003)<<4) +#define MCF_SDRAMC_DACRn_MRS 0x00000040 +#define MCF_SDRAMC_DACRn_CBM(x) (((x)&0x00000007)<<8) +#define MCF_SDRAMC_DACRn_CASL(x) (((x)&0x00000003)<<12) +#define MCF_SDRAMC_DACRn_RE 0x00008000 +#define MCF_SDRAMC_DACRn_BA(x) (((x)&0x00003FFF)<<18) + +#define MCF_SDRAMC_DMRn_BAM_8M 0x007C0000 +#define MCF_SDRAMC_DMRn_BAM_16M 0x00FC0000 +#define MCF_SDRAMC_DMRn_V 0x00000001 + +#define MCFSIM_ICR1 0x000C41 + +/* Interrupt Controller (INTC) */ +#define INT0_LO_RSVD0 (0) +#define INT0_LO_EPORT1 (1) +#define INT0_LO_EPORT2 (2) +#define INT0_LO_EPORT3 (3) +#define INT0_LO_EPORT4 (4) +#define INT0_LO_EPORT5 (5) +#define INT0_LO_EPORT6 (6) +#define INT0_LO_EPORT7 (7) +#define INT0_LO_SCM (8) +#define INT0_LO_DMA0 (9) +#define INT0_LO_DMA1 (10) +#define INT0_LO_DMA2 (11) +#define INT0_LO_DMA3 (12) +#define INT0_LO_UART0 (13) +#define INT0_LO_UART1 (14) +#define INT0_LO_UART2 (15) +#define INT0_LO_RSVD1 (16) +#define INT0_LO_I2C (17) +#define INT0_LO_QSPI (18) +#define INT0_LO_DTMR0 (19) +#define INT0_LO_DTMR1 (20) +#define INT0_LO_DTMR2 (21) +#define INT0_LO_DTMR3 (22) +#define INT0_LO_FEC_TXF (23) +#define INT0_LO_FEC_TXB (24) +#define INT0_LO_FEC_UN (25) +#define INT0_LO_FEC_RL (26) +#define INT0_LO_FEC_RXF (27) +#define INT0_LO_FEC_RXB (28) +#define INT0_LO_FEC_MII (29) +#define INT0_LO_FEC_LC (30) +#define INT0_LO_FEC_HBERR (31) +#define INT0_HI_FEC_GRA (32) +#define INT0_HI_FEC_EBERR (33) +#define INT0_HI_FEC_BABT (34) +#define INT0_HI_FEC_BABR (35) +#define INT0_HI_PIT0 (36) +#define INT0_HI_PIT1 (37) +#define INT0_HI_PIT2 (38) +#define INT0_HI_PIT3 (39) +#define INT0_HI_RNG (40) +#define INT0_HI_SKHA (41) +#define INT0_HI_MDHA (42) +#define INT0_HI_CAN1_BUF0I (43) +#define INT0_HI_CAN1_BUF1I (44) +#define INT0_HI_CAN1_BUF2I (45) +#define INT0_HI_CAN1_BUF3I (46) +#define INT0_HI_CAN1_BUF4I (47) +#define INT0_HI_CAN1_BUF5I (48) +#define INT0_HI_CAN1_BUF6I (49) +#define INT0_HI_CAN1_BUF7I (50) +#define INT0_HI_CAN1_BUF8I (51) +#define INT0_HI_CAN1_BUF9I (52) +#define INT0_HI_CAN1_BUF10I (53) +#define INT0_HI_CAN1_BUF11I (54) +#define INT0_HI_CAN1_BUF12I (55) +#define INT0_HI_CAN1_BUF13I (56) +#define INT0_HI_CAN1_BUF14I (57) +#define INT0_HI_CAN1_BUF15I (58) +#define INT0_HI_CAN1_ERRINT (59) +#define INT0_HI_CAN1_BOFFINT (60) +/* 60-63 Reserved */ + +#endif /* _MCF5271_H_ */ diff --git a/arch/m68k/include/asm/m5272.h b/arch/m68k/include/asm/m5272.h new file mode 100644 index 0000000..895f89d --- /dev/null +++ b/arch/m68k/include/asm/m5272.h @@ -0,0 +1,206 @@ +/* + * mcf5272.h -- Definitions for Motorola Coldfire 5272 + * + * Based on mcf5272sim.h of uCLinux distribution: + * (C) Copyright 1999, Greg Ungerer (gerg@snapgear.com) + * (C) Copyright 2000, Lineo Inc. (www.lineo.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef mcf5272_h +#define mcf5272_h +/****************************************************************************/ + +/* + * Size of internal RAM + */ + +#define INT_RAM_SIZE 4096 + +#define GPIO_PACNT_PA15MSK (0xC0000000) +#define GPIO_PACNT_DGNT1 (0x40000000) +#define GPIO_PACNT_PA14MSK (0x30000000) +#define GPIO_PACNT_DREQ1 (0x10000000) +#define GPIO_PACNT_PA13MSK (0x0C000000) +#define GPIO_PACNT_DFSC3 (0x04000000) +#define GPIO_PACNT_PA12MSK (0x03000000) +#define GPIO_PACNT_DFSC2 (0x01000000) +#define GPIO_PACNT_PA11MSK (0x00C00000) +#define GPIO_PACNT_QSPI_CS1 (0x00800000) +#define GPIO_PACNT_PA10MSK (0x00300000) +#define GPIO_PACNT_DREQ0 (0x00100000) +#define GPIO_PACNT_PA9MSK (0x000C0000) +#define GPIO_PACNT_DGNT0 (0x00040000) +#define GPIO_PACNT_PA8MSK (0x00030000) +#define GPIO_PACNT_FSC0 (0x00010000) +#define GPIO_PACNT_FSR0 (0x00010000) +#define GPIO_PACNT_PA7MSK (0x0000C000) +#define GPIO_PACNT_DOUT3 (0x00008000) +#define GPIO_PACNT_QSPI_CS3 (0x00004000) +#define GPIO_PACNT_PA6MSK (0x00003000) +#define GPIO_PACNT_USB_RXD (0x00001000) +#define GPIO_PACNT_PA5MSK (0x00000C00) +#define GPIO_PACNT_USB_TXEN (0x00000400) +#define GPIO_PACNT_PA4MSK (0x00000300) +#define GPIO_PACNT_USB_SUSP (0x00000100) +#define GPIO_PACNT_PA3MSK (0x000000C0) +#define GPIO_PACNT_USB_TN (0x00000040) +#define GPIO_PACNT_PA2MSK (0x00000030) +#define GPIO_PACNT_USB_RN (0x00000010) +#define GPIO_PACNT_PA1MSK (0x0000000C) +#define GPIO_PACNT_USB_RP (0x00000004) +#define GPIO_PACNT_PA0MSK (0x00000003) +#define GPIO_PACNT_USB_TP (0x00000001) + +#define GPIO_PBCNT_PB15MSK (0xC0000000) +#define GPIO_PBCNT_E_MDC (0x40000000) +#define GPIO_PBCNT_PB14MSK (0x30000000) +#define GPIO_PBCNT_E_RXER (0x10000000) +#define GPIO_PBCNT_PB13MSK (0x0C000000) +#define GPIO_PBCNT_E_RXD1 (0x04000000) +#define GPIO_PBCNT_PB12MSK (0x03000000) +#define GPIO_PBCNT_E_RXD2 (0x01000000) +#define GPIO_PBCNT_PB11MSK (0x00C00000) +#define GPIO_PBCNT_E_RXD3 (0x00400000) +#define GPIO_PBCNT_PB10MSK (0x00300000) +#define GPIO_PBCNT_E_TXD1 (0x00100000) +#define GPIO_PBCNT_PB9MSK (0x000C0000) +#define GPIO_PBCNT_E_TXD2 (0x00040000) +#define GPIO_PBCNT_PB8MSK (0x00030000) +#define GPIO_PBCNT_E_TXD3 (0x00010000) +#define GPIO_PBCNT_PB7MSK (0x0000C000) +#define GPIO_PBCNT_TOUT0 (0x00004000) +#define GPIO_PBCNT_PB6MSK (0x00003000) +#define GPIO_PBCNT_TA (0x00001000) +#define GPIO_PBCNT_PB4MSK (0x00000300) +#define GPIO_PBCNT_URT0_CLK (0x00000100) +#define GPIO_PBCNT_PB3MSK (0x000000C0) +#define GPIO_PBCNT_URT0_RTS (0x00000040) +#define GPIO_PBCNT_PB2MSK (0x00000030) +#define GPIO_PBCNT_URT0_CTS (0x00000010) +#define GPIO_PBCNT_PB1MSK (0x0000000C) +#define GPIO_PBCNT_URT0_RXD (0x00000004) +#define GPIO_PBCNT_URT0_TIN2 (0x00000004) +#define GPIO_PBCNT_PB0MSK (0x00000003) +#define GPIO_PBCNT_URT0_TXD (0x00000001) + +#define GPIO_PDCNT_PD7MSK (0x0000C000) +#define GPIO_PDCNT_TIN1 (0x00008000) +#define GPIO_PDCNT_PWM_OUT2 (0x00004000) +#define GPIO_PDCNT_PD6MSK (0x00003000) +#define GPIO_PDCNT_TOUT1 (0x00002000) +#define GPIO_PDCNT_PWM_OUT1 (0x00001000) +#define GPIO_PDCNT_PD5MSK (0x00000C00) +#define GPIO_PDCNT_INT4 (0x00000C00) +#define GPIO_PDCNT_DIN3 (0x00000800) +#define GPIO_PDCNT_PD4MSK (0x00000300) +#define GPIO_PDCNT_URT1_TXD (0x00000200) +#define GPIO_PDCNT_DOUT0 (0x00000100) +#define GPIO_PDCNT_PD3MSK (0x000000C0) +#define GPIO_PDCNT_INT5 (0x000000C0) +#define GPIO_PDCNT_URT1_RTS (0x00000080) +#define GPIO_PDCNT_PD2MSK (0x00000030) +#define GPIO_PDCNT_QSPI_CS2 (0x00000030) +#define GPIO_PDCNT_URT1_CTS (0x00000020) +#define GPIO_PDCNT_PD1MSK (0x0000000C) +#define GPIO_PDCNT_URT1_RXD (0x00000008) +#define GPIO_PDCNT_URT1_TIN3 (0x00000008) +#define GPIO_PDCNT_DIN0 (0x00000004) +#define GPIO_PDCNT_PD0MSK (0x00000003) +#define GPIO_PDCNT_URT1_CLK (0x00000002) +#define GPIO_PDCNT_DCL0 (0x00000001) + +#define INT_RSVD0 (0) +#define INT_INT1 (1) +#define INT_INT2 (2) +#define INT_INT3 (3) +#define INT_INT4 (4) +#define INT_TMR0 (5) +#define INT_TMR1 (6) +#define INT_TMR2 (7) +#define INT_TMR3 (8) +#define INT_UART1 (9) +#define INT_UART2 (10) +#define INT_PLIP (11) +#define INT_PLIA (12) +#define INT_USB0 (13) +#define INT_USB1 (14) +#define INT_USB2 (15) +#define INT_USB3 (16) +#define INT_USB4 (17) +#define INT_USB5 (18) +#define INT_USB6 (19) +#define INT_USB7 (20) +#define INT_DMA (21) +#define INT_ERX (22) +#define INT_ETX (23) +#define INT_ENTC (24) +#define INT_QSPI (25) +#define INT_INT5 (26) +#define INT_INT6 (27) +#define INT_SWTO (28) + +#define INT_ICR1_TMR0MASK (0x000F000) +#define INT_ICR1_TMR0PI (0x0008000) +#define INT_ICR1_TMR0IPL(x) (((x)&0x7)<<12) +#define INT_ICR1_TMR1MASK (0x0000F00) +#define INT_ICR1_TMR1PI (0x0000800) +#define INT_ICR1_TMR1IPL(x) (((x)&0x7)<<8) +#define INT_ICR1_TMR2MASK (0x00000F0) +#define INT_ICR1_TMR2PI (0x0000080) +#define INT_ICR1_TMR2IPL(x) (((x)&0x7)<<4) +#define INT_ICR1_TMR3MASK (0x000000F) +#define INT_ICR1_TMR3PI (0x0000008) +#define INT_ICR1_TMR3IPL(x) (((x)&0x7)) + +#define INT_ISR_INT31 (0x80000000) +#define INT_ISR_INT30 (0x40000000) +#define INT_ISR_INT29 (0x20000000) +#define INT_ISR_INT28 (0x10000000) +#define INT_ISR_INT27 (0x08000000) +#define INT_ISR_INT26 (0x04000000) +#define INT_ISR_INT25 (0x02000000) +#define INT_ISR_INT24 (0x01000000) +#define INT_ISR_INT23 (0x00800000) +#define INT_ISR_INT22 (0x00400000) +#define INT_ISR_INT21 (0x00200000) +#define INT_ISR_INT20 (0x00100000) +#define INT_ISR_INT19 (0x00080000) +#define INT_ISR_INT18 (0x00040000) +#define INT_ISR_INT17 (0x00020000) +#define INT_ISR_INT16 (0x00010000) +#define INT_ISR_INT15 (0x00008000) +#define INT_ISR_INT14 (0x00004000) +#define INT_ISR_INT13 (0x00002000) +#define INT_ISR_INT12 (0x00001000) +#define INT_ISR_INT11 (0x00000800) +#define INT_ISR_INT10 (0x00000400) +#define INT_ISR_INT9 (0x00000200) +#define INT_ISR_INT8 (0x00000100) +#define INT_ISR_INT7 (0x00000080) +#define INT_ISR_INT6 (0x00000040) +#define INT_ISR_INT5 (0x00000020) +#define INT_ISR_INT4 (0x00000010) +#define INT_ISR_INT3 (0x00000008) +#define INT_ISR_INT2 (0x00000004) +#define INT_ISR_INT1 (0x00000002) +#define INT_ISR_INT0 (0x00000001) + +#endif /* mcf5272_h */ diff --git a/arch/m68k/include/asm/m5275.h b/arch/m68k/include/asm/m5275.h new file mode 100644 index 0000000..24dbae2 --- /dev/null +++ b/arch/m68k/include/asm/m5275.h @@ -0,0 +1,195 @@ +/* + * MCF5275 Internal Memory Map + * + * Copyright (C) 2003-2004, Greg Ungerer (gerg@snapgear.com) + * Copyright (C) 2004-2008 Arthur Shipkowski (art@videon-central.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __M5275_H__ +#define __M5275_H__ + +/* + * Define the 5275 SIM register set addresses. These are similar, + * but not quite identical to the 5282 registers and offsets. + */ +#define MCF_GPIO_PAR_UART 0x10007c +#define UART0_ENABLE_MASK 0x000f +#define UART1_ENABLE_MASK 0x00f0 +#define UART2_ENABLE_MASK 0x3f00 + +#define MCF_GPIO_PAR_FECI2C 0x100082 +#define PAR_SDA_ENABLE_MASK 0x0003 +#define PAR_SCL_ENABLE_MASK 0x000c + +#define MCFSIM_WRRR 0x140000 +#define MCFSIM_SDCR 0x40 + +/********************************************************************* + * SDRAM Controller (SDRAMC) + *********************************************************************/ + +/* Register read/write macros */ +#define MCF_SDRAMC_SDMR (*(vuint32*)(void*)(&__IPSBAR[0x000040])) +#define MCF_SDRAMC_SDCR (*(vuint32*)(void*)(&__IPSBAR[0x000044])) +#define MCF_SDRAMC_SDCFG1 (*(vuint32*)(void*)(&__IPSBAR[0x000048])) +#define MCF_SDRAMC_SDCFG2 (*(vuint32*)(void*)(&__IPSBAR[0x00004C])) +#define MCF_SDRAMC_SDBAR0 (*(vuint32*)(void*)(&__IPSBAR[0x000050])) +#define MCF_SDRAMC_SDBAR1 (*(vuint32*)(void*)(&__IPSBAR[0x000058])) +#define MCF_SDRAMC_SDMR0 (*(vuint32*)(void*)(&__IPSBAR[0x000054])) +#define MCF_SDRAMC_SDMR1 (*(vuint32*)(void*)(&__IPSBAR[0x00005C])) + +/* Bit definitions and macros for MCF_SDRAMC_SDMR */ +#define MCF_SDRAMC_SDMR_CMD (0x00010000) +#define MCF_SDRAMC_SDMR_AD(x) (((x)&0x00000FFF)<<18) +#define MCF_SDRAMC_SDMR_BNKAD(x) (((x)&0x00000003)<<30) +#define MCF_SDRAMC_SDMR_BNKAD_LMR (0x00000000) +#define MCF_SDRAMC_SDMR_BNKAD_LEMR (0x40000000) + +/* Bit definitions and macros for MCF_SDRAMC_SDCR */ +#define MCF_SDRAMC_SDCR_IPALL (0x00000002) +#define MCF_SDRAMC_SDCR_IREF (0x00000004) +#define MCF_SDRAMC_SDCR_DQS_OE(x) (((x)&0x00000003)<<10) +#define MCF_SDRAMC_SDCR_DQP_BP (0x00008000) +#define MCF_SDRAMC_SDCR_RCNT(x) (((x)&0x0000003F)<<16) +#define MCF_SDRAMC_SDCR_MUX(x) (((x)&0x00000003)<<24) +#define MCF_SDRAMC_SDCR_REF (0x10000000) +#define MCF_SDRAMC_SDCR_CKE (0x40000000) +#define MCF_SDRAMC_SDCR_MODE_EN (0x80000000) + +/* Bit definitions and macros for MCF_SDRAMC_SDCFG1 */ +#define MCF_SDRAMC_SDCFG1_WTLAT(x) (((x)&0x00000007)<<4) +#define MCF_SDRAMC_SDCFG1_REF2ACT(x) (((x)&0x0000000F)<<8) +#define MCF_SDRAMC_SDCFG1_PRE2ACT(x) (((x)&0x00000007)<<12) +#define MCF_SDRAMC_SDCFG1_ACT2RW(x) (((x)&0x00000007)<<16) +#define MCF_SDRAMC_SDCFG1_RDLAT(x) (((x)&0x0000000F)<<20) +#define MCF_SDRAMC_SDCFG1_SWT2RD(x) (((x)&0x00000007)<<24) +#define MCF_SDRAMC_SDCFG1_SRD2RW(x) (((x)&0x0000000F)<<28) + +/* Bit definitions and macros for MCF_SDRAMC_SDCFG2 */ +#define MCF_SDRAMC_SDCFG2_BL(x) (((x)&0x0000000F)<<16) +#define MCF_SDRAMC_SDCFG2_BRD2WT(x) (((x)&0x0000000F)<<20) +#define MCF_SDRAMC_SDCFG2_BWT2RW(x) (((x)&0x0000000F)<<24) +#define MCF_SDRAMC_SDCFG2_BRD2PRE(x) (((x)&0x0000000F)<<28) + +/* Bit definitions and macros for MCF_SDRAMC_SDBARn */ +#define MCF_SDRAMC_SDBARn_BASE(x) (((x)&0x00003FFF)<<18) +#define MCF_SDRAMC_SDBARn_BA(x) ((x)&0xFFFF0000) + +/* Bit definitions and macros for MCF_SDRAMC_SDMRn */ +#define MCF_SDRAMC_SDMRn_V (0x00000001) +#define MCF_SDRAMC_SDMRn_WP (0x00000080) +#define MCF_SDRAMC_SDMRn_MASK(x) (((x)&0x00003FFF)<<18) +#define MCF_SDRAMC_SDMRn_BAM_4G (0xFFFF0000) +#define MCF_SDRAMC_SDMRn_BAM_2G (0x7FFF0000) +#define MCF_SDRAMC_SDMRn_BAM_1G (0x3FFF0000) +#define MCF_SDRAMC_SDMRn_BAM_1024M (0x3FFF0000) +#define MCF_SDRAMC_SDMRn_BAM_512M (0x1FFF0000) +#define MCF_SDRAMC_SDMRn_BAM_256M (0x0FFF0000) +#define MCF_SDRAMC_SDMRn_BAM_128M (0x07FF0000) +#define MCF_SDRAMC_SDMRn_BAM_64M (0x03FF0000) +#define MCF_SDRAMC_SDMRn_BAM_32M (0x01FF0000) +#define MCF_SDRAMC_SDMRn_BAM_16M (0x00FF0000) +#define MCF_SDRAMC_SDMRn_BAM_8M (0x007F0000) +#define MCF_SDRAMC_SDMRn_BAM_4M (0x003F0000) +#define MCF_SDRAMC_SDMRn_BAM_2M (0x001F0000) +#define MCF_SDRAMC_SDMRn_BAM_1M (0x000F0000) +#define MCF_SDRAMC_SDMRn_BAM_1024K (0x000F0000) +#define MCF_SDRAMC_SDMRn_BAM_512K (0x00070000) +#define MCF_SDRAMC_SDMRn_BAM_256K (0x00030000) +#define MCF_SDRAMC_SDMRn_BAM_128K (0x00010000) +#define MCF_SDRAMC_SDMRn_BAM_64K (0x00000000) + +/********************************************************************* + * Interrupt Controller (INTC) + ********************************************************************/ +#define INT0_LO_RSVD0 (0) +#define INT0_LO_EPORT1 (1) +#define INT0_LO_EPORT2 (2) +#define INT0_LO_EPORT3 (3) +#define INT0_LO_EPORT4 (4) +#define INT0_LO_EPORT5 (5) +#define INT0_LO_EPORT6 (6) +#define INT0_LO_EPORT7 (7) +#define INT0_LO_SCM (8) +#define INT0_LO_DMA0 (9) +#define INT0_LO_DMA1 (10) +#define INT0_LO_DMA2 (11) +#define INT0_LO_DMA3 (12) +#define INT0_LO_UART0 (13) +#define INT0_LO_UART1 (14) +#define INT0_LO_UART2 (15) +#define INT0_LO_RSVD1 (16) +#define INT0_LO_I2C (17) +#define INT0_LO_QSPI (18) +#define INT0_LO_DTMR0 (19) +#define INT0_LO_DTMR1 (20) +#define INT0_LO_DTMR2 (21) +#define INT0_LO_DTMR3 (22) +#define INT0_LO_FEC0_TXF (23) +#define INT0_LO_FEC0_TXB (24) +#define INT0_LO_FEC0_UN (25) +#define INT0_LO_FEC0_RL (26) +#define INT0_LO_FEC0_RXF (27) +#define INT0_LO_FEC0_RXB (28) +#define INT0_LO_FEC0_MII (29) +#define INT0_LO_FEC0_LC (30) +#define INT0_LO_FEC0_HBERR (31) +#define INT0_HI_FEC0_GRA (32) +#define INT0_HI_FEC0_EBERR (33) +#define INT0_HI_FEC0_BABT (34) +#define INT0_HI_FEC0_BABR (35) +#define INT0_HI_PIT0 (36) +#define INT0_HI_PIT1 (37) +#define INT0_HI_PIT2 (38) +#define INT0_HI_PIT3 (39) +#define INT0_HI_RNG (40) +#define INT0_HI_SKHA (41) +#define INT0_HI_MDHA (42) +#define INT0_HI_USB (43) +#define INT0_HI_USB_EP0 (44) +#define INT0_HI_USB_EP1 (45) +#define INT0_HI_USB_EP2 (46) +#define INT0_HI_USB_EP3 (47) +/* 48-63 Reserved */ + +/* 0-22 Reserved */ +#define INT1_LO_FEC1_TXF (23) +#define INT1_LO_FEC1_TXB (24) +#define INT1_LO_FEC1_UN (25) +#define INT1_LO_FEC1_RL (26) +#define INT1_LO_FEC1_RXF (27) +#define INT1_LO_FEC1_RXB (28) +#define INT1_LO_FEC1_MII (29) +#define INT1_LO_FEC1_LC (30) +#define INT1_LO_FEC1_HBERR (31) +#define INT1_HI_FEC1_GRA (32) +#define INT1_HI_FEC1_EBERR (33) +#define INT1_HI_FEC1_BABT (34) +#define INT1_HI_FEC1_BABR (35) +/* 36-63 Reserved */ + +/* Bit definitions and macros for RCR */ +#define RCM_RCR_FRCRSTOUT (0x40) +#define RCM_RCR_SOFTRST (0x80) + +#define FMPLL_SYNSR_LOCK (0x00000008) + +#endif /* __M5275_H__ */ diff --git a/arch/m68k/include/asm/m5282.h b/arch/m68k/include/asm/m5282.h new file mode 100644 index 0000000..d59a8b2 --- /dev/null +++ b/arch/m68k/include/asm/m5282.h @@ -0,0 +1,608 @@ +/* + * mcf5282.h -- Definitions for Motorola Coldfire 5282 + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/****************************************************************************/ +#ifndef m5282_h +#define m5282_h + +/********************************************************************* +* PLL Clock Module +*********************************************************************/ +/* Bit definitions and macros for PLL_SYNCR */ +#define PLL_SYNCR_LOLRE (0x8000) +#define PLL_SYNCR_MFD2 (0x4000) +#define PLL_SYNCR_MFD1 (0x2000) +#define PLL_SYNCR_MFD0 (0x1000) +#define PLL_SYNCR_LOCRE (0x0800) +#define PLL_SYNCR_RFC2 (0x0400) +#define PLL_SYNCR_RFC1 (0x0200) +#define PLL_SYNCR_RFC0 (0x0100) +#define PLL_SYNCR_LOCEN (0x0080) +#define PLL_SYNCR_DISCLK (0x0040) +#define PLL_SYNCR_FWKUP (0x0020) +#define PLL_SYNCR_STPMD1 (0x0008) +#define PLL_SYNCR_STPMD0 (0x0004) + +/* Bit definitions and macros for PLL_SYNSR */ +#define PLL_SYNSR_MODE (0x0080) +#define PLL_SYNSR_PLLSEL (0x0040) +#define PLL_SYNSR_PLLREF (0x0020) +#define PLL_SYNSR_LOCKS (0x0010) +#define PLL_SYNSR_LOCK (0x0008) +#define PLL_SYNSR_LOCS (0x0004) + +/********************************************************************* +* Interrupt Controller (INTC) +*********************************************************************/ +#define INT0_LO_RSVD0 (0) +#define INT0_LO_EPORT1 (1) +#define INT0_LO_EPORT2 (2) +#define INT0_LO_EPORT3 (3) +#define INT0_LO_EPORT4 (4) +#define INT0_LO_EPORT5 (5) +#define INT0_LO_EPORT6 (6) +#define INT0_LO_EPORT7 (7) +#define INT0_LO_SCM_SWT1 (8) +#define INT0_LO_DMA_00 (9) +#define INT0_LO_DMA_01 (10) +#define INT0_LO_DMA_02 (11) +#define INT0_LO_DMA_03 (12) +#define INT0_LO_UART0 (13) +#define INT0_LO_UART1 (14) +#define INT0_LO_UART2 (15) +#define INT0_LO_RSVD1 (16) +#define INT0_LO_I2C (17) +#define INT0_LO_QSPI (18) +#define INT0_LO_DTMR0 (19) +#define INT0_LO_DTMR1 (20) +#define INT0_LO_DTMR2 (21) +#define INT0_LO_DTMR3 (22) +#define INT0_LO_FEC_TXF (23) +#define INT0_LO_FEC_TXB (24) +#define INT0_LO_FEC_UN (25) +#define INT0_LO_FEC_RL (26) +#define INT0_LO_FEC_RXF (27) +#define INT0_LO_FEC_RXB (28) +#define INT0_LO_FEC_MII (29) +#define INT0_LO_FEC_LC (30) +#define INT0_LO_FEC_HBERR (31) +#define INT0_HI_FEC_GRA (32) +#define INT0_HI_FEC_EBERR (33) +#define INT0_HI_FEC_BABT (34) +#define INT0_HI_FEC_BABR (35) +#define INT0_HI_PMM_LVDF (36) +#define INT0_HI_QADC_CF1 (37) +#define INT0_HI_QADC_CF2 (38) +#define INT0_HI_QADC_PF1 (39) +#define INT0_HI_QADC_PF2 (40) +#define INT0_HI_GPTA_TOF (41) +#define INT0_HI_GPTA_PAIF (42) +#define INT0_HI_GPTA_PAOVF (43) +#define INT0_HI_GPTA_C0F (44) +#define INT0_HI_GPTA_C1F (45) +#define INT0_HI_GPTA_C2F (46) +#define INT0_HI_GPTA_C3F (47) +#define INT0_HI_GPTB_TOF (48) +#define INT0_HI_GPTB_PAIF (49) +#define INT0_HI_GPTB_PAOVF (50) +#define INT0_HI_GPTB_C0F (51) +#define INT0_HI_GPTB_C1F (52) +#define INT0_HI_GPTB_C2F (53) +#define INT0_HI_GPTB_C3F (54) +#define INT0_HI_PIT0 (55) +#define INT0_HI_PIT1 (56) +#define INT0_HI_PIT2 (57) +#define INT0_HI_PIT3 (58) +#define INT0_HI_CFM_CBEIF (59) +#define INT0_HI_CFM_CCIF (60) +#define INT0_HI_CFM_PVIF (61) +#define INT0_HI_CFM_AEIF (62) + +/* + * Size of internal RAM + */ + +#define INT_RAM_SIZE 65536 + +/* General Purpose I/O Module GPIO */ + +#define MCFGPIO_PORTA (*(vu_char *) (CONFIG_SYS_MBAR+0x100000)) +#define MCFGPIO_PORTB (*(vu_char *) (CONFIG_SYS_MBAR+0x100001)) +#define MCFGPIO_PORTC (*(vu_char *) (CONFIG_SYS_MBAR+0x100002)) +#define MCFGPIO_PORTD (*(vu_char *) (CONFIG_SYS_MBAR+0x100003)) +#define MCFGPIO_PORTE (*(vu_char *) (CONFIG_SYS_MBAR+0x100004)) +#define MCFGPIO_PORTF (*(vu_char *) (CONFIG_SYS_MBAR+0x100005)) +#define MCFGPIO_PORTG (*(vu_char *) (CONFIG_SYS_MBAR+0x100006)) +#define MCFGPIO_PORTH (*(vu_char *) (CONFIG_SYS_MBAR+0x100007)) +#define MCFGPIO_PORTJ (*(vu_char *) (CONFIG_SYS_MBAR+0x100008)) +#define MCFGPIO_PORTDD (*(vu_char *) (CONFIG_SYS_MBAR+0x100009)) +#define MCFGPIO_PORTEH (*(vu_char *) (CONFIG_SYS_MBAR+0x10000A)) +#define MCFGPIO_PORTEL (*(vu_char *) (CONFIG_SYS_MBAR+0x10000B)) +#define MCFGPIO_PORTAS (*(vu_char *) (CONFIG_SYS_MBAR+0x10000C)) +#define MCFGPIO_PORTQS (*(vu_char *) (CONFIG_SYS_MBAR+0x10000D)) +#define MCFGPIO_PORTSD (*(vu_char *) (CONFIG_SYS_MBAR+0x10000E)) +#define MCFGPIO_PORTTC (*(vu_char *) (CONFIG_SYS_MBAR+0x10000F)) +#define MCFGPIO_PORTTD (*(vu_char *) (CONFIG_SYS_MBAR+0x100010)) +#define MCFGPIO_PORTUA (*(vu_char *) (CONFIG_SYS_MBAR+0x100011)) + +#define MCFGPIO_DDRA (*(vu_char *) (CONFIG_SYS_MBAR+0x100014)) +#define MCFGPIO_DDRB (*(vu_char *) (CONFIG_SYS_MBAR+0x100015)) +#define MCFGPIO_DDRC (*(vu_char *) (CONFIG_SYS_MBAR+0x100016)) +#define MCFGPIO_DDRD (*(vu_char *) (CONFIG_SYS_MBAR+0x100017)) +#define MCFGPIO_DDRE (*(vu_char *) (CONFIG_SYS_MBAR+0x100018)) +#define MCFGPIO_DDRF (*(vu_char *) (CONFIG_SYS_MBAR+0x100019)) +#define MCFGPIO_DDRG (*(vu_char *) (CONFIG_SYS_MBAR+0x10001A)) +#define MCFGPIO_DDRH (*(vu_char *) (CONFIG_SYS_MBAR+0x10001B)) +#define MCFGPIO_DDRJ (*(vu_char *) (CONFIG_SYS_MBAR+0x10001C)) +#define MCFGPIO_DDRDD (*(vu_char *) (CONFIG_SYS_MBAR+0x10001D)) +#define MCFGPIO_DDREH (*(vu_char *) (CONFIG_SYS_MBAR+0x10001E)) +#define MCFGPIO_DDREL (*(vu_char *) (CONFIG_SYS_MBAR+0x10001F)) +#define MCFGPIO_DDRAS (*(vu_char *) (CONFIG_SYS_MBAR+0x100020)) +#define MCFGPIO_DDRQS (*(vu_char *) (CONFIG_SYS_MBAR+0x100021)) +#define MCFGPIO_DDRSD (*(vu_char *) (CONFIG_SYS_MBAR+0x100022)) +#define MCFGPIO_DDRTC (*(vu_char *) (CONFIG_SYS_MBAR+0x100023)) +#define MCFGPIO_DDRTD (*(vu_char *) (CONFIG_SYS_MBAR+0x100024)) +#define MCFGPIO_DDRUA (*(vu_char *) (CONFIG_SYS_MBAR+0x100025)) + +#define MCFGPIO_PORTAP (*(vu_char *) (CONFIG_SYS_MBAR+0x100028)) +#define MCFGPIO_PORTBP (*(vu_char *) (CONFIG_SYS_MBAR+0x100029)) +#define MCFGPIO_PORTCP (*(vu_char *) (CONFIG_SYS_MBAR+0x10002A)) +#define MCFGPIO_PORTDP (*(vu_char *) (CONFIG_SYS_MBAR+0x10002B)) +#define MCFGPIO_PORTEP (*(vu_char *) (CONFIG_SYS_MBAR+0x10002C)) +#define MCFGPIO_PORTFP (*(vu_char *) (CONFIG_SYS_MBAR+0x10002D)) +#define MCFGPIO_PORTGP (*(vu_char *) (CONFIG_SYS_MBAR+0x10002E)) +#define MCFGPIO_PORTHP (*(vu_char *) (CONFIG_SYS_MBAR+0x10002F)) +#define MCFGPIO_PORTJP (*(vu_char *) (CONFIG_SYS_MBAR+0x100030)) +#define MCFGPIO_PORTDDP (*(vu_char *) (CONFIG_SYS_MBAR+0x100031)) +#define MCFGPIO_PORTEHP (*(vu_char *) (CONFIG_SYS_MBAR+0x100032)) +#define MCFGPIO_PORTELP (*(vu_char *) (CONFIG_SYS_MBAR+0x100033)) +#define MCFGPIO_PORTASP (*(vu_char *) (CONFIG_SYS_MBAR+0x100034)) +#define MCFGPIO_PORTQSP (*(vu_char *) (CONFIG_SYS_MBAR+0x100035)) +#define MCFGPIO_PORTSDP (*(vu_char *) (CONFIG_SYS_MBAR+0x100036)) +#define MCFGPIO_PORTTCP (*(vu_char *) (CONFIG_SYS_MBAR+0x100037)) +#define MCFGPIO_PORTTDP (*(vu_char *) (CONFIG_SYS_MBAR+0x100038)) +#define MCFGPIO_PORTUAP (*(vu_char *) (CONFIG_SYS_MBAR+0x100039)) + +#define MCFGPIO_SETA (*(vu_char *) (CONFIG_SYS_MBAR+0x100028)) +#define MCFGPIO_SETB (*(vu_char *) (CONFIG_SYS_MBAR+0x100029)) +#define MCFGPIO_SETC (*(vu_char *) (CONFIG_SYS_MBAR+0x10002A)) +#define MCFGPIO_SETD (*(vu_char *) (CONFIG_SYS_MBAR+0x10002B)) +#define MCFGPIO_SETE (*(vu_char *) (CONFIG_SYS_MBAR+0x10002C)) +#define MCFGPIO_SETF (*(vu_char *) (CONFIG_SYS_MBAR+0x10002D)) +#define MCFGPIO_SETG (*(vu_char *) (CONFIG_SYS_MBAR+0x10002E)) +#define MCFGPIO_SETH (*(vu_char *) (CONFIG_SYS_MBAR+0x10002F)) +#define MCFGPIO_SETJ (*(vu_char *) (CONFIG_SYS_MBAR+0x100030)) +#define MCFGPIO_SETDD (*(vu_char *) (CONFIG_SYS_MBAR+0x100031)) +#define MCFGPIO_SETEH (*(vu_char *) (CONFIG_SYS_MBAR+0x100032)) +#define MCFGPIO_SETEL (*(vu_char *) (CONFIG_SYS_MBAR+0x100033)) +#define MCFGPIO_SETAS (*(vu_char *) (CONFIG_SYS_MBAR+0x100034)) +#define MCFGPIO_SETQS (*(vu_char *) (CONFIG_SYS_MBAR+0x100035)) +#define MCFGPIO_SETSD (*(vu_char *) (CONFIG_SYS_MBAR+0x100036)) +#define MCFGPIO_SETTC (*(vu_char *) (CONFIG_SYS_MBAR+0x100037)) +#define MCFGPIO_SETTD (*(vu_char *) (CONFIG_SYS_MBAR+0x100038)) +#define MCFGPIO_SETUA (*(vu_char *) (CONFIG_SYS_MBAR+0x100039)) + +#define MCFGPIO_CLRA (*(vu_char *) (CONFIG_SYS_MBAR+0x10003C)) +#define MCFGPIO_CLRB (*(vu_char *) (CONFIG_SYS_MBAR+0x10003D)) +#define MCFGPIO_CLRC (*(vu_char *) (CONFIG_SYS_MBAR+0x10003E)) +#define MCFGPIO_CLRD (*(vu_char *) (CONFIG_SYS_MBAR+0x10003F)) +#define MCFGPIO_CLRE (*(vu_char *) (CONFIG_SYS_MBAR+0x100040)) +#define MCFGPIO_CLRF (*(vu_char *) (CONFIG_SYS_MBAR+0x100041)) +#define MCFGPIO_CLRG (*(vu_char *) (CONFIG_SYS_MBAR+0x100042)) +#define MCFGPIO_CLRH (*(vu_char *) (CONFIG_SYS_MBAR+0x100043)) +#define MCFGPIO_CLRJ (*(vu_char *) (CONFIG_SYS_MBAR+0x100044)) +#define MCFGPIO_CLRDD (*(vu_char *) (CONFIG_SYS_MBAR+0x100045)) +#define MCFGPIO_CLREH (*(vu_char *) (CONFIG_SYS_MBAR+0x100046)) +#define MCFGPIO_CLREL (*(vu_char *) (CONFIG_SYS_MBAR+0x100047)) +#define MCFGPIO_CLRAS (*(vu_char *) (CONFIG_SYS_MBAR+0x100048)) +#define MCFGPIO_CLRQS (*(vu_char *) (CONFIG_SYS_MBAR+0x100049)) +#define MCFGPIO_CLRSD (*(vu_char *) (CONFIG_SYS_MBAR+0x10004A)) +#define MCFGPIO_CLRTC (*(vu_char *) (CONFIG_SYS_MBAR+0x10004B)) +#define MCFGPIO_CLRTD (*(vu_char *) (CONFIG_SYS_MBAR+0x10004C)) +#define MCFGPIO_CLRUA (*(vu_char *) (CONFIG_SYS_MBAR+0x10004D)) + +#define MCFGPIO_PBCDPAR (*(vu_char *) (CONFIG_SYS_MBAR+0x100050)) +#define MCFGPIO_PFPAR (*(vu_char *) (CONFIG_SYS_MBAR+0x100051)) +#define MCFGPIO_PEPAR (*(vu_short *)(CONFIG_SYS_MBAR+0x100052)) +#define MCFGPIO_PJPAR (*(vu_char *) (CONFIG_SYS_MBAR+0x100054)) +#define MCFGPIO_PSDPAR (*(vu_char *) (CONFIG_SYS_MBAR+0x100055)) +#define MCFGPIO_PASPAR (*(vu_short *)(CONFIG_SYS_MBAR+0x100056)) +#define MCFGPIO_PEHLPAR (*(vu_char *) (CONFIG_SYS_MBAR+0x100058)) +#define MCFGPIO_PQSPAR (*(vu_char *) (CONFIG_SYS_MBAR+0x100059)) +#define MCFGPIO_PTCPAR (*(vu_char *) (CONFIG_SYS_MBAR+0x10005A)) +#define MCFGPIO_PTDPAR (*(vu_char *) (CONFIG_SYS_MBAR+0x10005B)) +#define MCFGPIO_PUAPAR (*(vu_char *) (CONFIG_SYS_MBAR+0x10005C)) + +/* Bit level definitions and macros */ +#define MCFGPIO_PORT7 (0x80) +#define MCFGPIO_PORT6 (0x40) +#define MCFGPIO_PORT5 (0x20) +#define MCFGPIO_PORT4 (0x10) +#define MCFGPIO_PORT3 (0x08) +#define MCFGPIO_PORT2 (0x04) +#define MCFGPIO_PORT1 (0x02) +#define MCFGPIO_PORT0 (0x01) +#define MCFGPIO_PORT(x) (0x01<<x) + +#define MCFGPIO_DDR7 (0x80) +#define MCFGPIO_DDR6 (0x40) +#define MCFGPIO_DDR5 (0x20) +#define MCFGPIO_DDR4 (0x10) +#define MCFGPIO_DDR3 (0x08) +#define MCFGPIO_DDR2 (0x04) +#define MCFGPIO_DDR1 (0x02) +#define MCFGPIO_DDR0 (0x01) +#define MCFGPIO_DDR(x) (0x01<<x) + +#define MCFGPIO_Px7 (0x80) +#define MCFGPIO_Px6 (0x40) +#define MCFGPIO_Px5 (0x20) +#define MCFGPIO_Px4 (0x10) +#define MCFGPIO_Px3 (0x08) +#define MCFGPIO_Px2 (0x04) +#define MCFGPIO_Px1 (0x02) +#define MCFGPIO_Px0 (0x01) +#define MCFGPIO_Px(x) (0x01<<x) + +#define MCFGPIO_PBCDPAR_PBPA (0x80) +#define MCFGPIO_PBCDPAR_PCDPA (0x40) + +#define MCFGPIO_PEPAR_PEPA7 (0x4000) +#define MCFGPIO_PEPAR_PEPA6 (0x1000) +#define MCFGPIO_PEPAR_PEPA5 (0x0400) +#define MCFGPIO_PEPAR_PEPA4 (0x0100) +#define MCFGPIO_PEPAR_PEPA3 (0x0040) +#define MCFGPIO_PEPAR_PEPA2 (0x0010) +#define MCFGPIO_PEPAR_PEPA1(x) (((x)&0x3)<<2) +#define MCFGPIO_PEPAR_PEPA0(x) (((x)&0x3)) + +#define MCFGPIO_PFPAR_PFPA7 (0x80) +#define MCFGPIO_PFPAR_PFPA6 (0x40) +#define MCFGPIO_PFPAR_PFPA5 (0x20) + +#define MCFGPIO_PJPAR_PJPA7 (0x80) +#define MCFGPIO_PJPAR_PJPA6 (0x40) +#define MCFGPIO_PJPAR_PJPA5 (0x20) +#define MCFGPIO_PJPAR_PJPA4 (0x10) +#define MCFGPIO_PJPAR_PJPA3 (0x08) +#define MCFGPIO_PJPAR_PJPA2 (0x04) +#define MCFGPIO_PJPAR_PJPA1 (0x02) +#define MCFGPIO_PJPAR_PJPA0 (0x01) +#define MCFGPIO_PJPAR_PJPA(x) (0x01<<x) + +#define MCFGPIO_PSDPAR_PSDPA (0x80) + +#define MCFGPIO_PASPAR_PASPA5(x) (((x)&0x3)<<10) +#define MCFGPIO_PASPAR_PASPA4(x) (((x)&0x3)<<8) +#define MCFGPIO_PASPAR_PASPA3(x) (((x)&0x3)<<6) +#define MCFGPIO_PASPAR_PASPA2(x) (((x)&0x3)<<4) +#define MCFGPIO_PASPAR_PASPA1(x) (((x)&0x3)<<2) +#define MCFGPIO_PASPAR_PASPA0(x) (((x)&0x3)) + +#define MCFGPIO_PEHLPAR_PEHPA (0x80) +#define MCFGPIO_PEHLPAR_PELPA (0x40) + +#define MCFGPIO_PQSPAR_PQSPA6 (0x40) +#define MCFGPIO_PQSPAR_PQSPA5 (0x20) +#define MCFGPIO_PQSPAR_PQSPA4 (0x10) +#define MCFGPIO_PQSPAR_PQSPA3 (0x08) +#define MCFGPIO_PQSPAR_PQSPA2 (0x04) +#define MCFGPIO_PQSPAR_PQSPA1 (0x02) +#define MCFGPIO_PQSPAR_PQSPA0 (0x01) +#define MCFGPIO_PQSPAR_PQSPA(x) (0x01<<x) + +#define MCFGPIO_PTCPAR_PTCPA3(x) (((x)&0x3)<<6) +#define MCFGPIO_PTCPAR_PTCPA2(x) (((x)&0x3)<<4) +#define MCFGPIO_PTCPAR_PTCPA1(x) (((x)&0x3)<<2) +#define MCFGPIO_PTCPAR_PTCPA0(x) (((x)&0x3)) + +#define MCFGPIO_PTDPAR_PTDPA3(x) (((x)&0x3)<<6) +#define MCFGPIO_PTDPAR_PTDPA2(x) (((x)&0x3)<<4) +#define MCFGPIO_PTDPAR_PTDPA1(x) (((x)&0x3)<<2) +#define MCFGPIO_PTDPAR_PTDPA0(x) (((x)&0x3)) + +#define MCFGPIO_PUAPAR_PUAPA3 (0x08) +#define MCFGPIO_PUAPAR_PUAPA2 (0x04) +#define MCFGPIO_PUAPAR_PUAPA1 (0x02) +#define MCFGPIO_PUAPAR_PUAPA0 (0x01) + +/* System Conrol Module SCM */ + +#define MCFSCM_RAMBAR (*(vu_long *) (CONFIG_SYS_MBAR+0x00000008)) +#define MCFSCM_CRSR (*(vu_char *) (CONFIG_SYS_MBAR+0x00000010)) +#define MCFSCM_CWCR (*(vu_char *) (CONFIG_SYS_MBAR+0x00000011)) +#define MCFSCM_LPICR (*(vu_char *) (CONFIG_SYS_MBAR+0x00000012)) +#define MCFSCM_CWSR (*(vu_char *) (CONFIG_SYS_MBAR+0x00000013)) + +#define MCFSCM_MPARK (*(vu_long *) (CONFIG_SYS_MBAR+0x0000001C)) +#define MCFSCM_MPR (*(vu_char *) (CONFIG_SYS_MBAR+0x00000020)) +#define MCFSCM_PACR0 (*(vu_char *) (CONFIG_SYS_MBAR+0x00000024)) +#define MCFSCM_PACR1 (*(vu_char *) (CONFIG_SYS_MBAR+0x00000025)) +#define MCFSCM_PACR2 (*(vu_char *) (CONFIG_SYS_MBAR+0x00000026)) +#define MCFSCM_PACR3 (*(vu_char *) (CONFIG_SYS_MBAR+0x00000027)) +#define MCFSCM_PACR4 (*(vu_char *) (CONFIG_SYS_MBAR+0x00000028)) +#define MCFSCM_PACR5 (*(vu_char *) (CONFIG_SYS_MBAR+0x0000002A)) +#define MCFSCM_PACR6 (*(vu_char *) (CONFIG_SYS_MBAR+0x0000002B)) +#define MCFSCM_PACR7 (*(vu_char *) (CONFIG_SYS_MBAR+0x0000002C)) +#define MCFSCM_PACR8 (*(vu_char *) (CONFIG_SYS_MBAR+0x0000002E)) +#define MCFSCM_GPACR0 (*(vu_char *) (CONFIG_SYS_MBAR+0x00000030)) +#define MCFSCM_GPACR1 (*(vu_char *) (CONFIG_SYS_MBAR+0x00000031)) + +#define MCFSCM_CRSR_EXT (0x80) +#define MCFSCM_CRSR_CWDR (0x20) +#define MCFSCM_RAMBAR_BA(x) ((x)&0xFFFF0000) +#define MCFSCM_RAMBAR_BDE (0x00000200) + +/* Reset Controller Module RCM */ + +#define MCFRESET_RCR (*(vu_char *) (CONFIG_SYS_MBAR+0x00110000)) +#define MCFRESET_RSR (*(vu_char *) (CONFIG_SYS_MBAR+0x00110001)) + +#define MCFRESET_RCR_SOFTRST (0x80) +#define MCFRESET_RCR_FRCRSTOUT (0x40) +#define MCFRESET_RCR_LVDF (0x10) +#define MCFRESET_RCR_LVDIE (0x08) +#define MCFRESET_RCR_LVDRE (0x04) +#define MCFRESET_RCR_LVDE (0x01) + +#define MCFRESET_RSR_LVD (0x40) +#define MCFRESET_RSR_SOFT (0x20) +#define MCFRESET_RSR_WDR (0x10) +#define MCFRESET_RSR_POR (0x08) +#define MCFRESET_RSR_EXT (0x04) +#define MCFRESET_RSR_LOC (0x02) +#define MCFRESET_RSR_LOL (0x01) +#define MCFRESET_RSR_ALL (0x7F) +#define MCFRESET_RCR_SOFTRST (0x80) +#define MCFRESET_RCR_FRCRSTOUT (0x40) + +/* Chip Configuration Module CCM */ + +#define MCFCCM_CCR (*(vu_short *)(CONFIG_SYS_MBAR+0x00110004)) +#define MCFCCM_RCON (*(vu_short *)(CONFIG_SYS_MBAR+0x00110008)) +#define MCFCCM_CIR (*(vu_short *)(CONFIG_SYS_MBAR+0x0011000A)) + +/* Bit level definitions and macros */ +#define MCFCCM_CCR_LOAD (0x8000) +#define MCFCCM_CCR_MODE(x) (((x)&0x0007)<<8) +#define MCFCCM_CCR_SZEN (0x0040) +#define MCFCCM_CCR_PSTEN (0x0020) +#define MCFCCM_CCR_BME (0x0008) +#define MCFCCM_CCR_BMT(x) (((x)&0x0007)) + +#define MCFCCM_CIR_PIN_MASK (0xFF00) +#define MCFCCM_CIR_PRN_MASK (0x00FF) + +/* Clock Module */ + +#define MCFCLOCK_SYNCR (*(vu_short *)(CONFIG_SYS_MBAR+0x120000)) +#define MCFCLOCK_SYNSR (*(vu_char *) (CONFIG_SYS_MBAR+0x120002)) + +#define MCFCLOCK_SYNCR_MFD(x) (((x)&0x0007)<<12) +#define MCFCLOCK_SYNCR_RFD(x) (((x)&0x0007)<<8) +#define MCFCLOCK_SYNSR_LOCK 0x08 + +#define MCFSDRAMC_DCR (*(vu_short *)(CONFIG_SYS_MBAR+0x00000040)) +#define MCFSDRAMC_DACR0 (*(vu_long *) (CONFIG_SYS_MBAR+0x00000048)) +#define MCFSDRAMC_DMR0 (*(vu_long *) (CONFIG_SYS_MBAR+0x0000004c)) +#define MCFSDRAMC_DACR1 (*(vu_long *) (CONFIG_SYS_MBAR+0x00000050)) +#define MCFSDRAMC_DMR1 (*(vu_long *) (CONFIG_SYS_MBAR+0x00000054)) + +#define MCFSDRAMC_DCR_NAM (0x2000) +#define MCFSDRAMC_DCR_COC (0x1000) +#define MCFSDRAMC_DCR_IS (0x0800) +#define MCFSDRAMC_DCR_RTIM_3 (0x0000) +#define MCFSDRAMC_DCR_RTIM_6 (0x0200) +#define MCFSDRAMC_DCR_RTIM_9 (0x0400) +#define MCFSDRAMC_DCR_RC(x) ((x)&0x01FF) + +#define MCFSDRAMC_DACR_BASE(x) ((x)&0xFFFC0000) +#define MCFSDRAMC_DACR_RE (0x00008000) +#define MCFSDRAMC_DACR_CASL(x) (((x)&0x03)<<12) +#define MCFSDRAMC_DACR_CBM(x) (((x)&0x07)<<8) +#define MCFSDRAMC_DACR_PS_32 (0x00000000) +#define MCFSDRAMC_DACR_PS_16 (0x00000020) +#define MCFSDRAMC_DACR_PS_8 (0x00000010) +#define MCFSDRAMC_DACR_IP (0x00000008) +#define MCFSDRAMC_DACR_IMRS (0x00000040) + +#define MCFSDRAMC_DMR_BAM_16M (0x00FC0000) +#define MCFSDRAMC_DMR_WP (0x00000100) +#define MCFSDRAMC_DMR_CI (0x00000040) +#define MCFSDRAMC_DMR_AM (0x00000020) +#define MCFSDRAMC_DMR_SC (0x00000010) +#define MCFSDRAMC_DMR_SD (0x00000008) +#define MCFSDRAMC_DMR_UC (0x00000004) +#define MCFSDRAMC_DMR_UD (0x00000002) +#define MCFSDRAMC_DMR_V (0x00000001) + +#define MCFWTM_WCR (*(vu_short *)(CONFIG_SYS_MBAR+0x00140000)) +#define MCFWTM_WMR (*(vu_short *)(CONFIG_SYS_MBAR+0x00140002)) +#define MCFWTM_WCNTR (*(vu_short *)(CONFIG_SYS_MBAR+0x00140004)) +#define MCFWTM_WSR (*(vu_short *)(CONFIG_SYS_MBAR+0x00140006)) + +/********************************************************************* +* General Purpose Timer (GPT) Module +*********************************************************************/ + +#define MCFGPTA_GPTIOS (*(vu_char *)(CONFIG_SYS_MBAR+0x1A0000)) +#define MCFGPTA_GPTCFORC (*(vu_char *)(CONFIG_SYS_MBAR+0x1A0001)) +#define MCFGPTA_GPTOC3M (*(vu_char *)(CONFIG_SYS_MBAR+0x1A0002)) +#define MCFGPTA_GPTOC3D (*(vu_char *)(CONFIG_SYS_MBAR+0x1A0003)) +#define MCFGPTA_GPTCNT (*(vu_short *)(CONFIG_SYS_MBAR+0x1A0004)) +#define MCFGPTA_GPTSCR1 (*(vu_char *)(CONFIG_SYS_MBAR+0x1A0006)) +#define MCFGPTA_GPTTOV (*(vu_char *)(CONFIG_SYS_MBAR+0x1A0008)) +#define MCFGPTA_GPTCTL1 (*(vu_char *)(CONFIG_SYS_MBAR+0x1A0009)) +#define MCFGPTA_GPTCTL2 (*(vu_char *)(CONFIG_SYS_MBAR+0x1A000B)) +#define MCFGPTA_GPTIE (*(vu_char *)(CONFIG_SYS_MBAR+0x1A000C)) +#define MCFGPTA_GPTSCR2 (*(vu_char *)(CONFIG_SYS_MBAR+0x1A000D)) +#define MCFGPTA_GPTFLG1 (*(vu_char *)(CONFIG_SYS_MBAR+0x1A000E)) +#define MCFGPTA_GPTFLG2 (*(vu_char *)(CONFIG_SYS_MBAR+0x1A000F)) +#define MCFGPTA_GPTC0 (*(vu_short *)(CONFIG_SYS_MBAR+0x1A0010)) +#define MCFGPTA_GPTC1 (*(vu_short *)(CONFIG_SYS_MBAR+0x1A0012)) +#define MCFGPTA_GPTC2 (*(vu_short *)(CONFIG_SYS_MBAR+0x1A0014)) +#define MCFGPTA_GPTC3 (*(vu_short *)(CONFIG_SYS_MBAR+0x1A0016)) +#define MCFGPTA_GPTPACTL (*(vu_char *)(CONFIG_SYS_MBAR+0x1A0018)) +#define MCFGPTA_GPTPAFLG (*(vu_char *)(CONFIG_SYS_MBAR+0x1A0019)) +#define MCFGPTA_GPTPACNT (*(vu_short *)(CONFIG_SYS_MBAR+0x1A001A)) +#define MCFGPTA_GPTPORT (*(vu_char *)(CONFIG_SYS_MBAR+0x1A001D)) +#define MCFGPTA_GPTDDR (*(vu_char *)(CONFIG_SYS_MBAR+0x1A001E)) + +#define MCFGPTB_GPTIOS (*(vu_char *)(CONFIG_SYS_MBAR+0x1B0000)) +#define MCFGPTB_GPTCFORC (*(vu_char *)(CONFIG_SYS_MBAR+0x1B0001)) +#define MCFGPTB_GPTOC3M (*(vu_char *)(CONFIG_SYS_MBAR+0x1B0002)) +#define MCFGPTB_GPTOC3D (*(vu_char *)(CONFIG_SYS_MBAR+0x1B0003)) +#define MCFGPTB_GPTCNT (*(vu_short *)(CONFIG_SYS_MBAR+0x1B0004)) +#define MCFGPTB_GPTSCR1 (*(vu_char *)(CONFIG_SYS_MBAR+0x1B0006)) +#define MCFGPTB_GPTTOV (*(vu_char *)(CONFIG_SYS_MBAR+0x1B0008)) +#define MCFGPTB_GPTCTL1 (*(vu_char *)(CONFIG_SYS_MBAR+0x1B0009)) +#define MCFGPTB_GPTCTL2 (*(vu_char *)(CONFIG_SYS_MBAR+0x1B000B)) +#define MCFGPTB_GPTIE (*(vu_char *)(CONFIG_SYS_MBAR+0x1B000C)) +#define MCFGPTB_GPTSCR2 (*(vu_char *)(CONFIG_SYS_MBAR+0x1B000D)) +#define MCFGPTB_GPTFLG1 (*(vu_char *)(CONFIG_SYS_MBAR+0x1B000E)) +#define MCFGPTB_GPTFLG2 (*(vu_char *)(CONFIG_SYS_MBAR+0x1B000F)) +#define MCFGPTB_GPTC0 (*(vu_short *)(CONFIG_SYS_MBAR+0x1B0010)) +#define MCFGPTB_GPTC1 (*(vu_short *)(CONFIG_SYS_MBAR+0x1B0012)) +#define MCFGPTB_GPTC2 (*(vu_short *)(CONFIG_SYS_MBAR+0x1B0014)) +#define MCFGPTB_GPTC3 (*(vu_short *)(CONFIG_SYS_MBAR+0x1B0016)) +#define MCFGPTB_GPTPACTL (*(vu_char *)(CONFIG_SYS_MBAR+0x1B0018)) +#define MCFGPTB_GPTPAFLG (*(vu_char *)(CONFIG_SYS_MBAR+0x1B0019)) +#define MCFGPTB_GPTPACNT (*(vu_short *)(CONFIG_SYS_MBAR+0x1B001A)) +#define MCFGPTB_GPTPORT (*(vu_char *)(CONFIG_SYS_MBAR+0x1B001D)) +#define MCFGPTB_GPTDDR (*(vu_char *)(CONFIG_SYS_MBAR+0x1B001E)) + +/* Bit level definitions and macros */ +#define MCFGPT_GPTIOS_IOS3 (0x08) +#define MCFGPT_GPTIOS_IOS2 (0x04) +#define MCFGPT_GPTIOS_IOS1 (0x02) +#define MCFGPT_GPTIOS_IOS0 (0x01) + +#define MCFGPT_GPTCFORC_FOC3 (0x08) +#define MCFGPT_GPTCFORC_FOC2 (0x04) +#define MCFGPT_GPTCFORC_FOC1 (0x02) +#define MCFGPT_GPTCFORC_FOC0 (0x01) + +#define MCFGPT_GPTOC3M_OC3M3 (0x08) +#define MCFGPT_GPTOC3M_OC3M2 (0x04) +#define MCFGPT_GPTOC3M_OC3M1 (0x02) +#define MCFGPT_GPTOC3M_OC3M0 (0x01) + +#define MCFGPT_GPTOC3M_OC3D(x) (((x)&0x04)) + +#define MCFGPT_GPTSCR1_GPTEN (0x80) +#define MCFGPT_GPTSCR1_TFFCA (0x10) + +#define MCFGPT_GPTTOV3 (0x08) +#define MCFGPT_GPTTOV2 (0x04) +#define MCFGPT_GPTTOV1 (0x02) +#define MCFGPT_GPTTOV0 (0x01) + +#define MCFGPT_GPTCTL_OMOL3(x) (((x)&0x03)<<6) +#define MCFGPT_GPTCTL_OMOL2(x) (((x)&0x03)<<4) +#define MCFGPT_GPTCTL_OMOL1(x) (((x)&0x03)<<2) +#define MCFGPT_GPTCTL_OMOL0(x) (((x)&0x03)) + +#define MCFGPT_GPTCTL2_EDG3(x) (((x)&0x03)<<6) +#define MCFGPT_GPTCTL2_EDG2(x) (((x)&0x03)<<4) +#define MCFGPT_GPTCTL2_EDG1(x) (((x)&0x03)<<2) +#define MCFGPT_GPTCTL2_EDG0(x) (((x)&0x03)) + +#define MCFGPT_GPTIE_C3I (0x08) +#define MCFGPT_GPTIE_C2I (0x04) +#define MCFGPT_GPTIE_C1I (0x02) +#define MCFGPT_GPTIE_C0I (0x01) + +#define MCFGPT_GPTSCR2_TOI (0x80) +#define MCFGPT_GPTSCR2_PUPT (0x20) +#define MCFGPT_GPTSCR2_RDPT (0x10) +#define MCFGPT_GPTSCR2_TCRE (0x08) +#define MCFGPT_GPTSCR2_PR(x) (((x)&0x07)) + +#define MCFGPT_GPTFLG1_C3F (0x08) +#define MCFGPT_GPTFLG1_C2F (0x04) +#define MCFGPT_GPTFLG1_C1F (0x02) +#define MCFGPT_GPTFLG1_C0F (0x01) + +#define MCFGPT_GPTFLG2_TOF (0x80) +#define MCFGPT_GPTFLG2_C3F (0x08) +#define MCFGPT_GPTFLG2_C2F (0x04) +#define MCFGPT_GPTFLG2_C1F (0x02) +#define MCFGPT_GPTFLG2_C0F (0x01) + +#define MCFGPT_GPTPACTL_PAE (0x40) +#define MCFGPT_GPTPACTL_PAMOD (0x20) +#define MCFGPT_GPTPACTL_PEDGE (0x10) +#define MCFGPT_GPTPACTL_CLK_PACLK (0x04) +#define MCFGPT_GPTPACTL_CLK_PACLK256 (0x08) +#define MCFGPT_GPTPACTL_CLK_PACLK65536 (0x0C) +#define MCFGPT_GPTPACTL_CLK(x) (((x)&0x03)<<2) +#define MCFGPT_GPTPACTL_PAOVI (0x02) +#define MCFGPT_GPTPACTL_PAI (0x01) + +#define MCFGPT_GPTPAFLG_PAOVF (0x02) +#define MCFGPT_GPTPAFLG_PAIF (0x01) + +#define MCFGPT_GPTPORT_PORTT3 (0x08) +#define MCFGPT_GPTPORT_PORTT2 (0x04) +#define MCFGPT_GPTPORT_PORTT1 (0x02) +#define MCFGPT_GPTPORT_PORTT0 (0x01) + +#define MCFGPT_GPTDDR_DDRT3 (0x08) +#define MCFGPT_GPTDDR_DDRT2 (0x04) +#define MCFGPT_GPTDDR_DDRT1 (0x02) +#define MCFGPT_GPTDDR_DDRT0 (0x01) + +/* Coldfire Flash Module CFM */ + +#define MCFCFM_MCR (*(vu_short *)(CONFIG_SYS_MBAR+0x1D0000)) +#define MCFCFM_MCR_LOCK (0x0400) +#define MCFCFM_MCR_PVIE (0x0200) +#define MCFCFM_MCR_AEIE (0x0100) +#define MCFCFM_MCR_CBEIE (0x0080) +#define MCFCFM_MCR_CCIE (0x0040) +#define MCFCFM_MCR_KEYACC (0x0020) + +#define MCFCFM_CLKD (*(vu_char *)(CONFIG_SYS_MBAR+0x1D0002)) + +#define MCFCFM_SEC (*(vu_long*) (CONFIG_SYS_MBAR+0x1D0008)) +#define MCFCFM_SEC_KEYEN (0x80000000) +#define MCFCFM_SEC_SECSTAT (0x40000000) + +#define MCFCFM_PROT (*(vu_long*) (CONFIG_SYS_MBAR+0x1D0010)) +#define MCFCFM_SACC (*(vu_long*) (CONFIG_SYS_MBAR+0x1D0014)) +#define MCFCFM_DACC (*(vu_long*) (CONFIG_SYS_MBAR+0x1D0018)) +#define MCFCFM_USTAT (*(vu_char*) (CONFIG_SYS_MBAR+0x1D0020)) +#define MCFCFM_USTAT_CBEIF 0x80 +#define MCFCFM_USTAT_CCIF 0x40 +#define MCFCFM_USTAT_PVIOL 0x20 +#define MCFCFM_USTAT_ACCERR 0x10 +#define MCFCFM_USTAT_BLANK 0x04 + +#define MCFCFM_CMD (*(vu_char*) (CONFIG_SYS_MBAR+0x1D0024)) +#define MCFCFM_CMD_ERSVER 0x05 +#define MCFCFM_CMD_PGERSVER 0x06 +#define MCFCFM_CMD_PGM 0x20 +#define MCFCFM_CMD_PGERS 0x40 +#define MCFCFM_CMD_MASERS 0x41 + +/****************************************************************************/ +#endif /* m5282_h */ diff --git a/arch/m68k/include/asm/m5301x.h b/arch/m68k/include/asm/m5301x.h new file mode 100644 index 0000000..0920a0d --- /dev/null +++ b/arch/m68k/include/asm/m5301x.h @@ -0,0 +1,608 @@ +/* + * m5301x.h -- Definitions for Freescale Coldfire 5301x + * + * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef m5301x_h +#define m5301x_h + +/* *** System Control Module (SCM) *** */ +#define SCM_MPR_MPROT0(x) (((x) & 0x0F) << 28) +#define SCM_MPR_MPROT1(x) (((x) & 0x0F) << 24) +#define SCM_MPR_MPROT2(x) (((x) & 0x0F) << 20) +#define SCM_MPR_MPROT4(x) (((x) & 0x0F) << 12) +#define SCM_MPR_MPROT5(x) (((x) & 0x0F) << 8) +#define SCM_MPR_MPROT6(x) (((x) & 0x0F) << 4) +#define MPROT_MTR 4 +#define MPROT_MTW 2 +#define MPROT_MPL 1 + +#define SCM_PACRA_PACR0(x) (((x) & 0x0F) << 28) +#define SCM_PACRA_PACR1(x) (((x) & 0x0F) << 24) +#define SCM_PACRA_PACR2(x) (((x) & 0x0F) << 20) +#define SCM_PACRA_PACR5(x) (((x) & 0x0F) << 8) + +#define SCM_PACRB_PACR12(x) (((x) & 0x0F) << 12) +#define SCM_PACRB_PACR13(x) (((x) & 0x0F) << 8) + +#define SCM_PACRC_PACR16(x) (((x) & 0x0F) << 28) +#define SCM_PACRC_PACR17(x) (((x) & 0x0F) << 24) +#define SCM_PACRC_PACR18(x) (((x) & 0x0F) << 20) +#define SCM_PACRC_PACR19(x) (((x) & 0x0F) << 16) +#define SCM_PACRC_PACR21(x) (((x) & 0x0F) << 8) +#define SCM_PACRC_PACR22(x) (((x) & 0x0F) << 4) +#define SCM_PACRC_PACR23(x) ((x) & 0x0F) + +#define SCM_PACRD_PACR24(x) (((x) & 0x0F) << 28) +#define SCM_PACRD_PACR25(x) (((x) & 0x0F) << 24) +#define SCM_PACRD_PACR26(x) (((x) & 0x0F) << 20) +#define SCM_PACRD_PACR28(x) (((x) & 0x0F) << 12) +#define SCM_PACRD_PACR29(x) (((x) & 0x0F) << 8) +#define SCM_PACRD_PACR30(x) (((x) & 0x0F) << 4) +#define SCM_PACRD_PACR31(x) ((x) & 0x0F) + +#define SCM_PACRE_PACR32(x) (((x) & 0x0F) << 28) +#define SCM_PACRE_PACR33(x) (((x) & 0x0F) << 24) +#define SCM_PACRE_PACR34(x) (((x) & 0x0F) << 20) +#define SCM_PACRE_PACR35(x) (((x) & 0x0F) << 16) +#define SCM_PACRE_PACR36(x) (((x) & 0x0F) << 12) +#define SCM_PACRE_PACR37(x) (((x) & 0x0F) << 8) +#define SCM_PACRE_PACR39(x) ((x) & 0x0F) + +#define SCM_PACRF_PACR40(x) (((x) & 0x0F) << 28) +#define SCM_PACRF_PACR41(x) (((x) & 0x0F) << 24) +#define SCM_PACRF_PACR42(x) (((x) & 0x0F) << 20) +#define SCM_PACRF_PACR43(x) (((x) & 0x0F) << 16) +#define SCM_PACRF_PACR44(x) (((x) & 0x0F) << 12) +#define SCM_PACRF_PACR45(x) (((x) & 0x0F) << 8) +#define SCM_PACRF_PACR46(x) (((x) & 0x0F) << 4) +#define SCM_PACRF_PACR47(x) ((x) & 0x0F) + +#define SCM_PACRG_PACR48(x) (((x) & 0x0F) << 28) +#define SCM_PACRG_PACR49(x) (((x) & 0x0F) << 24) +#define SCM_PACRG_PACR50(x) (((x) & 0x0F) << 20) +#define SCM_PACRG_PACR51(x) (((x) & 0x0F) << 16) + +#define PACR_SP 4 +#define PACR_WP 2 +#define PACR_TP 1 + +#define SCM_CWCR_RO (0x8000) +#define SCM_CWCR_CWR_WH (0x0100) +#define SCM_CWCR_CWE (0x0080) +#define SCM_CWCR_CWRI_WINDOW (0x0060) +#define SCM_CWCR_CWRI_RESET (0x0040) +#define SCM_CWCR_CWRI_INT_RESET (0x0020) +#define SCM_CWCR_CWRI_INT (0x0000) +#define SCM_CWCR_CWT(x) (((x) & 0x001F)) + +#define SCM_ISR_CFEI (0x02) +#define SCM_ISR_CWIC (0x01) + +#define BCR_GBR (0x00000200) +#define BCR_GBW (0x00000100) +#define BCR_S7 (0x00000080) +#define BCR_S6 (0x00000040) +#define BCR_S4 (0x00000010) +#define BCR_S1 (0x00000002) + +#define SCM_CFIER_ECFEI (0x01) + +#define SCM_CFLOC_LOC (0x80) + +#define SCM_CFATR_WRITE (0x80) +#define SCM_CFATR_SZ32 (0x20) +#define SCM_CFATR_SZ16 (0x10) +#define SCM_CFATR_SZ08 (0x00) +#define SCM_CFATR_CACHE (0x08) +#define SCM_CFATR_MODE (0x02) +#define SCM_CFATR_TYPE (0x01) + +/* *** Interrupt Controller (INTC) *** */ +#define INT0_LO_RSVD0 (0) +#define INT0_LO_EPORT1 (1) +#define INT0_LO_EPORT2 (2) +#define INT0_LO_EPORT3 (3) +#define INT0_LO_EPORT4 (4) +#define INT0_LO_EPORT5 (5) +#define INT0_LO_EPORT6 (6) +#define INT0_LO_EPORT7 (7) +#define INT0_LO_EDMA_00 (8) +#define INT0_LO_EDMA_01 (9) +#define INT0_LO_EDMA_02 (10) +#define INT0_LO_EDMA_03 (11) +#define INT0_LO_EDMA_04 (12) +#define INT0_LO_EDMA_05 (13) +#define INT0_LO_EDMA_06 (14) +#define INT0_LO_EDMA_07 (15) +#define INT0_LO_EDMA_08 (16) +#define INT0_LO_EDMA_09 (17) +#define INT0_LO_EDMA_10 (18) +#define INT0_LO_EDMA_11 (19) +#define INT0_LO_EDMA_12 (20) +#define INT0_LO_EDMA_13 (21) +#define INT0_LO_EDMA_14 (22) +#define INT0_LO_EDMA_15 (23) +#define INT0_LO_EDMA_ERR (24) +#define INT0_LO_SCM_CWIC (25) +#define INT0_LO_UART0 (26) +#define INT0_LO_UART1 (27) +#define INT0_LO_UART2 (28) +#define INT0_LO_RSVD1 (29) +#define INT0_LO_I2C (30) +#define INT0_LO_DSPI (31) +#define INT0_HI_DTMR0 (32) +#define INT0_HI_DTMR1 (33) +#define INT0_HI_DTMR2 (34) +#define INT0_HI_DTMR3 (35) +#define INT0_HI_FEC0_TXF (36) +#define INT0_HI_FEC0_TXB (37) +#define INT0_HI_FEC0_UN (38) +#define INT0_HI_FEC0_RL (39) +#define INT0_HI_FEC0_RXF (40) +#define INT0_HI_FEC0_RXB (41) +#define INT0_HI_FEC0_MII (42) +#define INT0_HI_FEC0_LC (43) +#define INT0_HI_FEC0_HBERR (44) +#define INT0_HI_FEC0_GRA (45) +#define INT0_HI_FEC0_EBERR (46) +#define INT0_HI_FEC0_BABT (47) +#define INT0_HI_FEC0_BABR (48) +#define INT0_HI_FEC1_TXF (49) +#define INT0_HI_FEC1_TXB (50) +#define INT0_HI_FEC1_UN (51) +#define INT0_HI_FEC1_RL (52) +#define INT0_HI_FEC1_RXF (53) +#define INT0_HI_FEC1_RXB (54) +#define INT0_HI_FEC1_MII (55) +#define INT0_HI_FEC1_LC (56) +#define INT0_HI_FEC1_HBERR (57) +#define INT0_HI_FEC1_GRA (58) +#define INT0_HI_FEC1_EBERR (59) +#define INT0_HI_FEC1_BABT (60) +#define INT0_HI_FEC1_BABR (61) +#define INT0_HI_SCM_CFEI (62) + +/* 0 - 24 reserved */ +#define INT1_LO_EPORT1_FLAG0 (25) +#define INT1_LO_EPORT1_FLAG1 (26) +#define INT1_LO_EPORT1_FLAG2 (27) +#define INT1_LO_EPORT1_FLAG3 (28) +#define INT1_LO_EPORT1_FLAG4 (29) +#define INT1_LO_EPORT1_FLAG5 (30) +#define INT1_LO_EPORT1_FLAG6 (31) +#define INT1_LO_EPORT1_FLAG7 (32) +#define INT1_HI_DSPI_EOQF (33) +#define INT1_HI_DSPI_TFFF (34) +#define INT1_HI_DSPI_TCF (35) +#define INT1_HI_DSPI_TFUF (36) +#define INT1_HI_DSPI_RFDF (37) +#define INT1_HI_DSPI_RFOF (38) +#define INT1_HI_DSPI_RFOF_TFUF (39) +#define INT1_HI_RNG_EI (40) +#define INT1_HI_PLL_LOCF (41) +#define INT1_HI_PLL_LOLF (42) +#define INT1_HI_PIT0 (43) +#define INT1_HI_PIT1 (44) +#define INT1_HI_PIT2 (45) +#define INT1_HI_PIT3 (46) +#define INT1_HI_USBOTG_STS (47) +#define INT1_HI_USBHOST_STS (48) +#define INT1_HI_SSI (49) +/* 50 - 51 reserved */ +#define INT1_HI_RTC (52) +#define INT1_HI_CCM_USBSTAT (53) +#define INT1_HI_CODEC_OR (54) +#define INT1_HI_CODEC_RF_TE (55) +#define INT1_HI_CODEC_ROE (56) +#define INT1_HI_CODEC_TUE (57) +/* 58 reserved */ +#define INT1_HI_SIM1_DATA (59) +#define INT1_HI_SIM1_GENERAL (60) +/* 61 - 62 reserved */ +#define INT1_HI_SDHC (63) + +/* *** Reset Controller Module (RCM) *** */ +#define RCM_RCR_SOFTRST (0x80) +#define RCM_RCR_FRCRSTOUT (0x40) + +#define RCM_RSR_SOFT (0x20) +#define RCM_RSR_LOC (0x10) +#define RCM_RSR_POR (0x08) +#define RCM_RSR_EXT (0x04) +#define RCM_RSR_WDR_CORE (0x02) +#define RCM_RSR_LOL (0x01) + +/* *** Chip Configuration Module (CCM) *** */ +#define CCM_CCR_CSC (0x0020) +#define CCM_CCR_BOOTPS (0x0010) +#define CCM_CCR_LOAD (0x0008) +#define CCM_CCR_OSC_MODE (0x0004) +#define CCM_CCR_SDR_MODE (0x0002) +#define CCM_CCR_RESERVED (0x0001) + +#define CCM_RCON_SDR_32BIT_UNIFIED (0x0012) +#define CCM_RCON_DDR_8BIT_SPLIT (0x0010) +#define CCM_RCON_SDR_16BIT_UNIFIED (0x0002) +#define CCM_RCON_DDR_16BIT_SPLIT (0x0000) + +#define CCM_CIR_PIN(x) (((x) & 0x03FF) << 6) +#define CCM_CIR_PRN(x) ((x) & 0x003F) + +#define CCM_MISCCR_FECM (0x8000) +#define CCM_MISCCR_CDCSRC (0x4000) +#define CCM_MISCCR_PLL_LOCK (0x2000) +#define CCM_MISCCR_LIMP (0x1000) +#define CCM_MISCCR_BME (0x8000) +#define CCM_MISCCR_BMT_UNMASK (0xF8FF) +#define CCM_MISCCR_BMT(x) (((x) & 0x0007) << 8) +#define CCM_MISCCR_BMT_512 (0x0700) +#define CCM_MISCCR_BMT_1024 (0x0600) +#define CCM_MISCCR_BMT_2048 (0x0500) +#define CCM_MISCCR_BMT_4096 (0x0400) +#define CCM_MISCCR_BMT_8192 (0x0300) +#define CCM_MISCCR_BMT_16384 (0x0200) +#define CCM_MISCCR_BMT_32768 (0x0100) +#define CCM_MISCCR_BMT_65536 (0x0000) +#define CCM_MISCCR_TIM_DMA (0x0020) +#define CCM_MISCCR_SSI_SRC (0x0010) +#define CCM_MISCCR_USBH_OC (0x0008) +#define CCM_MISCCR_USBO_OC (0x0004) +#define CCM_MISCCR_USB_PUE (0x0002) +#define CCM_MISCCR_USB_SRC (0x0001) + +#define CCM_CDR_LPDIV(x) (((x) & 0x0F) << 8) +#define CCM_CDR_SSIDIV(x) ((x) & 0xFF) + +#define CCM_UOCSR_DPPD (0x2000) +#define CCM_UOCSR_DMPD (0x1000) +#define CCM_UOCSR_DRV_VBUS (0x0800) +#define CCM_UOCSR_CRG_VBUS (0x0400) +#define CCM_UOCSR_DCR_VBUS (0x0200) +#define CCM_UOCSR_DPPU (0x0100) +#define CCM_UOCSR_AVLD (0x0080) +#define CCM_UOCSR_BVLD (0x0040) +#define CCM_UOCSR_VVLD (0x0020) +#define CCM_UOCSR_SEND (0x0010) +#define CCM_UOCSR_PWRFLT (0x0008) +#define CCM_UOCSR_WKUP (0x0004) +#define CCM_UOCSR_UOMIE (0x0002) +#define CCM_UOCSR_XPDE (0x0001) + +#define CCM_UHCSR_PORTIND(x) (((x) & 0x0003) << 14) +#define CCM_UHCSR_DRV_VBUS (0x0010) +#define CCM_UHCSR_PWRFLT (0x0008) +#define CCM_UHCSR_WKUP (0x0004) +#define CCM_UHCSR_UHMIE (0x0002) +#define CCM_UHCSR_XPDE (0x0001) + +#define CCM_CODCR_BGREN (0x8000) +#define CCM_CODCR_REGEN (0x0080) + +#define CCM_MISC2_IGNLL (0x0008) +#define CCM_MISC2_DPS (0x0001) + +/* *** General Purpose I/O (GPIO) *** */ +#define GPIO_PDR_FBCTL ((x) & 0x0F) +#define GPIO_PDR_BE ((x) & 0x0F) +#define GPIO_PDR_CS32 (((x) & 0x03) << 4) +#define GPIO_PDR_CS10 (((x) & 0x03) << 4) +#define GPIO_PDR_DSPI ((x) & 0x7F) +#define GPIO_PDR_FEC0 ((x) & 0x7F) +#define GPIO_PDR_FECI2C ((x) & 0x3F) +#define GPIO_PDR_SIMP1 ((x) & 0x1F) +#define GPIO_PDR_SIMP0 ((x) & 0x1F) +#define GPIO_PDR_TIMER ((x) & 0x0F) +#define GPIO_PDR_UART ((x) & 0x3F) +#define GPIO_PDR_DEBUG (0x01) +#define GPIO_PDR_SDHC ((x) & 0x3F) +#define GPIO_PDR_SSI ((x) & 0x1F) + +#define GPIO_PAR_FBCTL_OE (0x80) +#define GPIO_PAR_FBCTL_TA (0x40) +#define GPIO_PAR_FBCTL_RWB (0x20) +#define GPIO_PAR_FBCTL_TS (0x18) + +#define GPIO_PAR_BE3 (0x40) +#define GPIO_PAR_BE2 (0x10) +#define GPIO_PAR_BE1 (0x04) +#define GPIO_PAR_BE0 (0x01) + +#define GPIO_PAR_CS5 (0x40) +#define GPIO_PAR_CS4 (0x10) +#define GPIO_PAR_CS1_UNMASK (0xF3) +#define GPIO_PAR_CS1_CS1 (0x0C) +#define GPIO_PAR_CS1_SDCS1 (0x08) +#define GPIO_PAR_CS0_UNMASK (0xFC) +#define GPIO_PAR_CS0_CS0 (0x03) +#define GPIO_PAR_CS0_CS4 (0x02) + +#define GPIO_PAR_DSPIH_SIN_UNMASK (0x3F) +#define GPIO_PAR_DSPIH_SIN (0xC0) +#define GPIO_PAR_DSPIH_SIN_U2RXD (0x80) +#define GPIO_PAR_DSPIH_SOUT_UNMASK (0xCF) +#define GPIO_PAR_DSPIH_SOUT (0x30) +#define GPIO_PAR_DSPIH_SOUT_U2TXD (0x20) +#define GPIO_PAR_DSPIH_SCK_UNMASK (0xF3) +#define GPIO_PAR_DSPIH_SCK (0x0C) +#define GPIO_PAR_DSPIH_SCK_U2CTS (0x08) +#define GPIO_PAR_DSPIH_PCS0_UNMASK (0xFC) +#define GPIO_PAR_DSPIH_PCS0 (0x03) +#define GPIO_PAR_DSPIH_PCS0_U2RTS (0x02) + +#define GPIO_PAR_DSPIL_PCS1_UNMASK (0x3F) +#define GPIO_PAR_DSPIL_PCS1 (0xC0) +#define GPIO_PAR_DSPIL_PCS2_UNMASK (0xCF) +#define GPIO_PAR_DSPIL_PCS2 (0x30) +#define GPIO_PAR_DSPIL_PCS2_USBH_OC (0x20) +#define GPIO_PAR_DSPIL_PCS3_UNMASK (0xF3) +#define GPIO_PAR_DSPIL_PCS3 (0x0C) +#define GPIO_PAR_DSPIL_PCS3_USBH_EN (0x08) + +#define GPIO_PAR_FEC1_7W_FEC (0x40) +#define GPIO_PAR_FEC1_RMII_FEC (0x10) +#define GPIO_PAR_FEC0_7W_FEC (0x04) +#define GPIO_PAR_FEC0_RMII_FEC (0x01) + +/* GPIO_PAR_FECI2C */ +#define GPIO_PAR_FECI2C_RMII0_UNMASK (0x3F) +#define GPIO_PAR_FECI2C_MDC0 (0x80) +#define GPIO_PAR_FECI2C_MDIO0 (0x40) +#define GPIO_PAR_FECI2C_RMII1_UNMASK (0xCF) +#define GPIO_PAR_FECI2C_MDC1 (0x20) +#define GPIO_PAR_FECI2C_MDIO1 (0x10) +#define GPIO_PAR_FECI2C_SDA_UNMASK (0xF3) +#define GPIO_PAR_FECI2C_SDA(x) (((x) & 0x03) << 2) +#define GPIO_PAR_FECI2C_SDA_SDA (0x0C) +#define GPIO_PAR_FECI2C_SDA_U2TXD (0x08) +#define GPIO_PAR_FECI2C_SDA_MDIO1 (0x04) +#define GPIO_PAR_FECI2C_SCL_UNMASK (0xFC) +#define GPIO_PAR_FECI2C_SCL(x) ((x) & 0x03) +#define GPIO_PAR_FECI2C_SCL_SCL (0x03) +#define GPIO_PAR_FECI2C_SCL_U2RXD (0x02) +#define GPIO_PAR_FECI2C_SCL_MDC1 (0x01) + +#define GPIO_PAR_IRQ0H_IRQ07_UNMASK (0x3F) +#define GPIO_PAR_IRQ0H_IRQ06_UNMASK (0xCF) +#define GPIO_PAR_IRQ0H_IRQ06_USBCLKIN (0x10) +#define GPIO_PAR_IRQ0H_IRQ04_UNMASK (0xFC) +#define GPIO_PAR_IRQ0H_IRQ04_DREQ0 (0x02) + +#define GPIO_PAR_IRQ0L_IRQ01_UNMASK (0xF3) +#define GPIO_PAR_IRQ0L_IRQ01_DREQ1 (0x08) + +#define GPIO_PAR_IRQ1H_IRQ17_DDATA3 (0x40) +#define GPIO_PAR_IRQ1H_IRQ16_DDATA2 (0x10) +#define GPIO_PAR_IRQ1H_IRQ15_DDATA1 (0x04) +#define GPIO_PAR_IRQ1H_IRQ14_DDATA0 (0x01) + +#define GPIO_PAR_IRQ1L_IRQ13_PST3 (0x40) +#define GPIO_PAR_IRQ1L_IRQ12_PST2 (0x10) +#define GPIO_PAR_IRQ1L_IRQ11_PST1 (0x04) +#define GPIO_PAR_IRQ1L_IRQ10_PST0 (0x01) + +#define GPIO_PAR_SIMP1H_DATA1_UNMASK (0x3F) +#define GPIO_PAR_SIMP1H_DATA1_SIMDATA1 (0xC0) +#define GPIO_PAR_SIMP1H_DATA1_SSITXD (0x80) +#define GPIO_PAR_SIMP1H_DATA1_U1TXD (0x40) +#define GPIO_PAR_SIMP1H_VEN1_UNMASK (0xCF) +#define GPIO_PAR_SIMP1H_VEN1_SIMVEN1 (0x30) +#define GPIO_PAR_SIMP1H_VEN1_SSIRXD (0x20) +#define GPIO_PAR_SIMP1H_VEN1_U1RXD (0x10) +#define GPIO_PAR_SIMP1H_RST1_UNMASK (0xF3) +#define GPIO_PAR_SIMP1H_RST1_SIMRST1 (0x0C) +#define GPIO_PAR_SIMP1H_RST1_SSIFS (0x08) +#define GPIO_PAR_SIMP1H_RST1_U1RTS (0x04) +#define GPIO_PAR_SIMP1H_PD1_UNMASK (0xFC) +#define GPIO_PAR_SIMP1H_PD1_SIMPD1 (0x03) +#define GPIO_PAR_SIMP1H_PD1_SSIBCLK (0x02) +#define GPIO_PAR_SIMP1H_PD1_U1CTS (0x01) + +#define GPIO_PAR_SIMP1L_CLK_UNMASK (0x3F) +#define GPIO_PAR_SIMP1L_CLK_CLK1 (0xC0) +#define GPIO_PAR_SIMP1L_CLK_SSIMCLK (0x80) + +#define GPIO_PAR_SIMP0_DATA0 (0x10) +#define GPIO_PAR_SIMP0_VEN0 (0x08) +#define GPIO_PAR_SIMP0_RST0 (0x04) +#define GPIO_PAR_SIMP0_PD0 (0x02) +#define GPIO_PAR_SIMP0_CLK0 (0x01) + +#define GPIO_PAR_TIN3(x) (((x) & 0x03) << 6) +#define GPIO_PAR_TIN2(x) (((x) & 0x03) << 4) +#define GPIO_PAR_TIN1(x) (((x) & 0x03) << 2) +#define GPIO_PAR_TIN0(x) ((x) & 0x03) +#define GPIO_PAR_TIN3_UNMASK (0x3F) +#define GPIO_PAR_TIN3_TIN3 (0xC0) +#define GPIO_PAR_TIN3_TOUT3 (0x80) +#define GPIO_PAR_TIN3_IRQ03 (0x40) +#define GPIO_PAR_TIN2_UNMASK (0xCF) +#define GPIO_PAR_TIN2_TIN2 (0x30) +#define GPIO_PAR_TIN2_TOUT2 (0x20) +#define GPIO_PAR_TIN2_IRQ02 (0x10) +#define GPIO_PAR_TIN1_UNMASK (0xF3) +#define GPIO_PAR_TIN1_TIN1 (0x0C) +#define GPIO_PAR_TIN1_TOUT1 (0x08) +#define GPIO_PAR_TIN1_DACK1 (0x04) +#define GPIO_PAR_TIN0_UNMASK (0xFC) +#define GPIO_PAR_TIN0_TIN0 (0x03) +#define GPIO_PAR_TIN0_TOUT0 (0x02) +#define GPIO_PAR_TIN0_CODEC_ALTCLK (0x01) + +#define GPIO_PAR_UART_U2TXD (0x80) +#define GPIO_PAR_UART_U2RXD (0x40) +#define GPIO_PAR_UART_U0TXD (0x20) +#define GPIO_PAR_UART_U0RXD (0x10) +#define GPIO_PAR_UART_RTS0(x) (((x) & 0x03) << 2) +#define GPIO_PAR_UART_CTS0(x) ((x) & 0x03) +#define GPIO_PAR_UART_RTS0_UNMASK (0xF3) +#define GPIO_PAR_UART_RTS0_U0RTS (0x0C) +#define GPIO_PAR_UART_RTS0_USBO_VBOC (0x08) +#define GPIO_PAR_UART_CTS0_UNMASK (0xFC) +#define GPIO_PAR_UART_CTS0_U0CTS (0x03) +#define GPIO_PAR_UART_CTS0_USB0_VBEN (0x02) +#define GPIO_PAR_UART_CTS0_USB_PULLUP (0x01) + +#define GPIO_PAR_DEBUG_ALLPST (0x80) + +#define GPIO_PAR_SDHC_DATA3 (0x20) +#define GPIO_PAR_SDHC_DATA2 (0x10) +#define GPIO_PAR_SDHC_DATA1 (0x08) +#define GPIO_PAR_SDHC_DATA0 (0x04) +#define GPIO_PAR_SDHC_CMD (0x02) +#define GPIO_PAR_SDHC_CLK (0x01) + +#define GPIO_PAR_SSIH_RXD(x) (((x) & 0x03) << 6) +#define GPIO_PAR_SSIH_TXD(x) (((x) & 0x03) << 4) +#define GPIO_PAR_SSIH_FS(x) (((x) & 0x03) << 2) +#define GPIO_PAR_SSIH_MCLK(x) ((x) & 0x03) +#define GPIO_PAR_SSIH_RXD_UNMASK (0x3F) +#define GPIO_PAR_SSIH_RXD_SSIRXD (0xC0) +#define GPIO_PAR_SSIH_RXD_U1RXD (0x40) +#define GPIO_PAR_SSIH_TXD_UNMASK (0xCF) +#define GPIO_PAR_SSIH_TXD_SSIRXD (0x30) +#define GPIO_PAR_SSIH_TXD_U1TXD (0x10) +#define GPIO_PAR_SSIH_FS_UNMASK (0xF3) +#define GPIO_PAR_SSIH_FS_SSIFS (0x0C) +#define GPIO_PAR_SSIH_FS_U1RTS (0x04) +#define GPIO_PAR_SSIH_MCLK_UNMASK (0xFC) +#define GPIO_PAR_SSIH_MCLK_SSIMCLK (0x03) +#define GPIO_PAR_SSIH_MCLK_SSICLKIN (0x01) + +#define GPIO_PAR_SSIL_UNMASK (0x3F) +#define GPIO_PAR_SSIL_BCLK (0xC0) +#define GPIO_PAR_SSIL_U1CTS (0x40) + +#define GPIO_MSCR_MSCR1(x) (((x) & 0x07) << 5) +#define GPIO_MSCR_MSCR2(x) (((x) & 0x07) << 5) +#define GPIO_MSCR_MSCR3(x) (((x) & 0x07) << 5) +#define GPIO_MSCR_MSCR4(x) (((x) & 0x07) << 5) +#define GPIO_MSCR_MSCRn_UNMASK (0x1F) +#define GPIO_MSCR_MSCRn_SDR (0xE0) +#define GPIO_MSCR_MSCRn_25VDDR (0x60) +#define GPIO_MSCR_MSCRn_18VDDR_FULL (0x20) +#define GPIO_MSCR_MSCRn_18VDDR_HALF (0x00) + +#define GPIO_MSCR_MSCR5(x) (((x) & 0x07) << 2) +#define GPIO_MSCR_MSCR5_UNMASK (0xE3) +#define GPIO_MSCR_MSCR5_SDR (0x1C) +#define GPIO_MSCR_MSCR5_25VDDR (0x0C) +#define GPIO_MSCR_MSCR5_18VDDR_FULL (0x04) +#define GPIO_MSCR_MSCR5_18VDDR_HALF (0x00) + +#define GPIO_SRCR_DSPI_UNMASK (0xFC) +#define GPIO_SRCR_DSPI(x) ((x) & 0x03) +#define GPIO_SRCR_I2C_UNMASK (0xFC) +#define GPIO_SRCR_I2C(x) ((x) & 0x03) +#define GPIO_SRCR_IRQ_IRQ0_UNMASK (0xF3) +#define GPIO_SRCR_IRQ_IRQ0(x) (((x) & 0x03) << 2) +#define GPIO_SRCR_IRQ_IRQ1DBG_UNMASK (0xFC) +#define GPIO_SRCR_IRQ_IRQ1DBG(x) ((x) & 0x03) +#define GPIO_SRCR_SIM_SIMP0_UNMASK (0xF3) +#define GPIO_SRCR_SIM_SIMP0(x) (((x) & 0x03) << 2) +#define GPIO_SRCR_SIM_SIMP1_UNMASK (0xFC) +#define GPIO_SRCR_SIM_SIMP1(x) ((x) & 0x03) +#define GPIO_SRCR_TIMER_UNMASK (0xFC) +#define GPIO_SRCR_TIMER(x) ((x) & 0x03) +#define GPIO_SRCR_UART2_UNMASK (0xF3) +#define GPIO_SRCR_UART2(x) (((x) & 0x03) << 2) +#define GPIO_SRCR_UART0_UNMASK (0xFC) +#define GPIO_SRCR_UART0(x) ((x) & 0x03) +#define GPIO_SRCR_SDHC_UNMASK (0xFC) +#define GPIO_SRCR_SDHC(x) ((x) & 0x03) +#define GPIO_SRCR_SSI_UNMASK (0xFC) +#define GPIO_SRCR_SSI(x) ((x) & 0x03) + +#define SRCR_HIGHEST (0x03) +#define SRCR_HIGH (0x02) +#define SRCR_LOW (0x01) +#define SRCR_LOWEST (0x00) + +#define GPIO_DSCR_FEC_RMIICLK_UNMASK (0xCF) +#define GPIO_DSCR_FEC_RMIICLK(x) (((x) & 0x03) << 4) +#define GPIO_DSCR_FEC_RMII0_UNMASK (0xF3) +#define GPIO_DSCR_FEC_RMII0(x) (((x) & 0x03) << 2) +#define GPIO_DSCR_FEC_RMII1_UNMASK (0xFC) +#define GPIO_DSCR_FEC_RMII1(x) ((x) & 0x03) + +#define DSCR_50PF (0x03) +#define DSCR_30PF (0x02) +#define DSCR_20PF (0x01) +#define DSCR_10PF (0x00) + +#define GPIO_PCRH_DSPI_PCS0_PULLUP_EN (0x80) +#define GPIO_PCRH_SIM_VEN1_PULLUP_EN (0x40) +#define GPIO_PCRH_SIM_VEN1_PULLUP (0x20) +#define GPIO_PCRH_SIM_DATA1_PULLUP_EN (0x10) +#define GPIO_PCRH_SIM_DATA1_PULLUP (0x08) +#define GPIO_PCRH_SSI_PULLUP_EN (0x02) +#define GPIO_PCRH_SSI_PULLUP (0x01) + +#define GPIO_PCRL_SDHC_DATA3_PULLUP_EN (0x80) +#define GPIO_PCRL_SDHC_DATA3_PULLUP (0x40) +#define GPIO_PCRL_SDHC_DATA2_PULLUP_EN (0x20) +#define GPIO_PCRL_SDHC_DATA1_PULLUP_EN (0x10) +#define GPIO_PCRL_SDHC_DATA0_PULLUP_EN (0x08) +#define GPIO_PCRL_SDHC_CMD_PULLUP_EN (0x04) + +/* *** Phase Locked Loop (PLL) *** */ +#define PLL_PCR_LOC_IRQ (0x00040000) +#define PLL_PCR_LOC_RE (0x00020000) +#define PLL_PCR_LOC_EN (0x00010000) +#define PLL_PCR_LOL_IRQ (0x00004000) +#define PLL_PCR_LOL_RE (0x00002000) +#define PLL_PCR_LOL_EN (0x00001000) +#define PLL_PCR_REFDIV_UNMASK (0xFFFFF8FF) +#define PLL_PCR_REFDIV(x) (((x) & 0x07) << 8) +#define PLL_PCR_FBDIV_UNMASK (0xFFFFFFC0) +#define PLL_PCR_FBDIV(x) ((x) & 0x3F) + +#define PLL_PDR_OUTDIV4_UNMASK (0x0FFF) +#define PLL_PDR_OUTDIV4(x) (((x) & 0x0000000F) << 12) +#define PLL_PDR_OUTDIV3_UNMASK (0xF0FF) +#define PLL_PDR_OUTDIV3(x) (((x) & 0x0000000F) << 8) +#define PLL_PDR_OUTDIV2_UNMASK (0xFF0F) +#define PLL_PDR_OUTDIV2(x) (((x) & 0x0000000F) << 4) +#define PLL_PDR_OUTDIV1_UNMASK (0xFFF0) +#define PLL_PDR_OUTDIV1(x) ((x) & 0x0000000F) +#define PLL_PDR_USB(x) PLL_PDR_OUTDIV4(x) +#define PLL_PDR_SDRAM(x) PLL_PDR_OUTDIV3(x) +#define PLL_PDR_FB(x) PLL_PDR_OUTDIV2(x) +#define PLL_PDR_CPU(x) PLL_PDR_OUTDIV1(x) + +#define PLL_PSR_LOCF (0x00000200) +#define PLL_PSR_LOC (0x00000100) +#define PLL_PSR_LOLF (0x00000040) +#define PLL_PSR_LOCKS (0x00000020) +#define PLL_PSR_LOCK (0x00000010) +#define PLL_PSR_MODE(x) ((x) & 0x07) + +/* *** Real Time Clock *** */ +#define RTC_OCEN_OSCBYP (0x00000010) +#define RTC_OCEN_CLKEN (0x00000008) + +/* SDRAM */ +#define SDRAMC_SDCR_CKE (0x40000000) +#define SDRAMC_SDCR_REF (0x10000000) + +#endif /* m5301x_h */ diff --git a/arch/m68k/include/asm/m5329.h b/arch/m68k/include/asm/m5329.h new file mode 100644 index 0000000..c7ebed1 --- /dev/null +++ b/arch/m68k/include/asm/m5329.h @@ -0,0 +1,1050 @@ +/* + * mcf5329.h -- Definitions for Freescale Coldfire 5329 + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef mcf5329_h +#define mcf5329_h +/****************************************************************************/ + +/********************************************************************* +* System Control Module (SCM) +*********************************************************************/ +/* Bit definitions and macros for SCM_MPR */ +#define SCM_MPR_MPROT0(x) (((x)&0x0F)<<28) +#define SCM_MPR_MPROT1(x) (((x)&0x0F)<<24) +#define SCM_MPR_MPROT2(x) (((x)&0x0F)<<20) +#define SCM_MPR_MPROT4(x) (((x)&0x0F)<<12) +#define SCM_MPR_MPROT5(x) (((x)&0x0F)<<8) +#define SCM_MPR_MPROT6(x) (((x)&0x0F)<<4) +#define MPROT_MTR 4 +#define MPROT_MTW 2 +#define MPROT_MPL 1 + +/* Bit definitions and macros for SCM_BMT */ +#define BMT_BME (0x08) +#define BMT_8 (0x07) +#define BMT_16 (0x06) +#define BMT_32 (0x05) +#define BMT_64 (0x04) +#define BMT_128 (0x03) +#define BMT_256 (0x02) +#define BMT_512 (0x01) +#define BMT_1024 (0x00) + +/* Bit definitions and macros for SCM_PACRA */ +#define SCM_PACRA_PACR0(x) (((x)&0x0F)<<28) +#define SCM_PACRA_PACR1(x) (((x)&0x0F)<<24) +#define SCM_PACRA_PACR2(x) (((x)&0x0F)<<20) +#define PACR_SP 4 +#define PACR_WP 2 +#define PACR_TP 1 + +/* Bit definitions and macros for SCM_PACRB */ +#define SCM_PACRB_PACR8(x) (((x)&0x0F)<<28) +#define SCM_PACRB_PACR12(x) (((x)&0x0F)<<12) + +/* Bit definitions and macros for SCM_PACRC */ +#define SCM_PACRC_PACR16(x) (((x)&0x0F)<<28) +#define SCM_PACRC_PACR17(x) (((x)&0x0F)<<24) +#define SCM_PACRC_PACR18(x) (((x)&0x0F)<<20) +#define SCM_PACRC_PACR19(x) (((x)&0x0F)<<16) +#define SCM_PACRC_PACR21(x) (((x)&0x0F)<<8) +#define SCM_PACRC_PACR22(x) (((x)&0x0F)<<4) +#define SCM_PACRC_PACR23(x) (((x)&0x0F)<<0) + +/* Bit definitions and macros for SCM_PACRD */ +#define SCM_PACRD_PACR24(x) (((x)&0x0F)<<28) +#define SCM_PACRD_PACR25(x) (((x)&0x0F)<<24) +#define SCM_PACRD_PACR26(x) (((x)&0x0F)<<20) +#define SCM_PACRD_PACR28(x) (((x)&0x0F)<<12) +#define SCM_PACRD_PACR29(x) (((x)&0x0F)<<8) +#define SCM_PACRD_PACR30(x) (((x)&0x0F)<<4) +#define SCM_PACRD_PACR31(x) (((x)&0x0F)<<0) + +/* Bit definitions and macros for SCM_PACRE */ +#define SCM_PACRE_PACR32(x) (((x)&0x0F)<<28) +#define SCM_PACRE_PACR33(x) (((x)&0x0F)<<24) +#define SCM_PACRE_PACR34(x) (((x)&0x0F)<<20) +#define SCM_PACRE_PACR35(x) (((x)&0x0F)<<16) +#define SCM_PACRE_PACR36(x) (((x)&0x0F)<<12) +#define SCM_PACRE_PACR37(x) (((x)&0x0F)<<8) +#define SCM_PACRE_PACR38(x) (((x)&0x0F)<<4) + +/* Bit definitions and macros for SCM_PACRF */ +#define SCM_PACRF_PACR40(x) (((x)&0x0F)<<28) +#define SCM_PACRF_PACR41(x) (((x)&0x0F)<<24) +#define SCM_PACRF_PACR42(x) (((x)&0x0F)<<20) +#define SCM_PACRF_PACR43(x) (((x)&0x0F)<<16) +#define SCM_PACRF_PACR44(x) (((x)&0x0F)<<12) +#define SCM_PACRF_PACR45(x) (((x)&0x0F)<<8) +#define SCM_PACRF_PACR46(x) (((x)&0x0F)<<4) +#define SCM_PACRF_PACR47(x) (((x)&0x0F)<<0) + +/* Bit definitions and macros for SCM_PACRG */ +#define SCM_PACRG_PACR48(x) (((x)&0x0F)<<28) + +/* Bit definitions and macros for SCM_PACRH */ +#define SCM_PACRH_PACR56(x) (((x)&0x0F)<<28) +#define SCM_PACRH_PACR57(x) (((x)&0x0F)<<24) +#define SCM_PACRH_PACR58(x) (((x)&0x0F)<<20) + +/* PACRn Assignments */ +#define PACR0(x) SCM_PACRA_PACR0(x) +#define PACR1(x) SCM_PACRA_PACR1(x) +#define PACR2(x) SCM_PACRA_PACR2(x) +#define PACR8(x) SCM_PACRB_PACR8(x) +#define PACR12(x) SCM_PACRB_PACR12(x) +#define PACR16(x) SCM_PACRC_PACR16(x) +#define PACR17(x) SCM_PACRC_PACR17(x) +#define PACR18(x) SCM_PACRC_PACR18(x) +#define PACR19(x) SCM_PACRC_PACR19(x) +#define PACR21(x) SCM_PACRC_PACR21(x) +#define PACR22(x) SCM_PACRC_PACR22(x) +#define PACR23(x) SCM_PACRC_PACR23(x) +#define PACR24(x) SCM_PACRD_PACR24(x) +#define PACR25(x) SCM_PACRD_PACR25(x) +#define PACR26(x) SCM_PACRD_PACR26(x) +#define PACR28(x) SCM_PACRD_PACR28(x) +#define PACR29(x) SCM_PACRD_PACR29(x) +#define PACR30(x) SCM_PACRD_PACR30(x) +#define PACR31(x) SCM_PACRD_PACR31(x) +#define PACR32(x) SCM_PACRE_PACR32(x) +#define PACR33(x) SCM_PACRE_PACR33(x) +#define PACR34(x) SCM_PACRE_PACR34(x) +#define PACR35(x) SCM_PACRE_PACR35(x) +#define PACR36(x) SCM_PACRE_PACR36(x) +#define PACR37(x) SCM_PACRE_PACR37(x) +#define PACR38(x) SCM_PACRE_PACR38(x) +#define PACR40(x) SCM_PACRF_PACR40(x) +#define PACR41(x) SCM_PACRF_PACR41(x) +#define PACR42(x) SCM_PACRF_PACR42(x) +#define PACR43(x) SCM_PACRF_PACR43(x) +#define PACR44(x) SCM_PACRF_PACR44(x) +#define PACR45(x) SCM_PACRF_PACR45(x) +#define PACR46(x) SCM_PACRF_PACR46(x) +#define PACR47(x) SCM_PACRF_PACR47(x) +#define PACR48(x) SCM_PACRG_PACR48(x) +#define PACR56(x) SCM_PACRH_PACR56(x) +#define PACR57(x) SCM_PACRH_PACR57(x) +#define PACR58(x) SCM_PACRH_PACR58(x) + +/* Bit definitions and macros for SCM_CWCR */ +#define CWCR_RO (0x8000) +#define CWCR_CWR_WH (0x0100) +#define CWCR_CWE (0x0080) +#define CWRI_WINDOW (0x0060) +#define CWRI_RESET (0x0040) +#define CWRI_INT_RESET (0x0020) +#define CWRI_INT (0x0000) +#define CWCR_CWT(x) (((x)&0x001F)) + +/* Bit definitions and macros for SCM_ISR */ +#define SCMISR_CFEI (0x02) +#define SCMISR_CWIC (0x01) + +/* Bit definitions and macros for SCM_BCR */ +#define BCR_GBR (0x00000200) +#define BCR_GBW (0x00000100) +#define BCR_S7 (0x00000080) +#define BCR_S6 (0x00000040) +#define BCR_S4 (0x00000010) +#define BCR_S1 (0x00000002) + +/* Bit definitions and macros for SCM_CFIER */ +#define CFIER_ECFEI (0x01) + +/* Bit definitions and macros for SCM_CFLOC */ +#define CFLOC_LOC (0x80) + +/* Bit definitions and macros for SCM_CFATR */ +#define CFATR_WRITE (0x80) +#define CFATR_SZ32 (0x20) +#define CFATR_SZ16 (0x10) +#define CFATR_SZ08 (0x00) +#define CFATR_CACHE (0x08) +#define CFATR_MODE (0x02) +#define CFATR_TYPE (0x01) + +/********************************************************************* +* Reset Controller Module (RCM) +*********************************************************************/ + +/* Bit definitions and macros for RCR */ +#define RCM_RCR_FRCRSTOUT (0x40) +#define RCM_RCR_SOFTRST (0x80) + +/* Bit definitions and macros for RSR */ +#define RCM_RSR_LOL (0x01) +#define RCM_RSR_WDR_CORE (0x02) +#define RCM_RSR_EXT (0x04) +#define RCM_RSR_POR (0x08) +#define RCM_RSR_SOFT (0x20) + +/********************************************************************* +* Interrupt Controller (INTC) +*********************************************************************/ +#define INTC0_EPORT INTC_IPRL_INT1 + +#define INT0_LO_RSVD0 (0) +#define INT0_LO_EPORT1 (1) +#define INT0_LO_EPORT2 (2) +#define INT0_LO_EPORT3 (3) +#define INT0_LO_EPORT4 (4) +#define INT0_LO_EPORT5 (5) +#define INT0_LO_EPORT6 (6) +#define INT0_LO_EPORT7 (7) +#define INT0_LO_EDMA_00 (8) +#define INT0_LO_EDMA_01 (9) +#define INT0_LO_EDMA_02 (10) +#define INT0_LO_EDMA_03 (11) +#define INT0_LO_EDMA_04 (12) +#define INT0_LO_EDMA_05 (13) +#define INT0_LO_EDMA_06 (14) +#define INT0_LO_EDMA_07 (15) +#define INT0_LO_EDMA_08 (16) +#define INT0_LO_EDMA_09 (17) +#define INT0_LO_EDMA_10 (18) +#define INT0_LO_EDMA_11 (19) +#define INT0_LO_EDMA_12 (20) +#define INT0_LO_EDMA_13 (21) +#define INT0_LO_EDMA_14 (22) +#define INT0_LO_EDMA_15 (23) +#define INT0_LO_EDMA_ERR (24) +#define INT0_LO_SCM (25) +#define INT0_LO_UART0 (26) +#define INT0_LO_UART1 (27) +#define INT0_LO_UART2 (28) +#define INT0_LO_RSVD1 (29) +#define INT0_LO_I2C (30) +#define INT0_LO_QSPI (31) +#define INT0_HI_DTMR0 (32) +#define INT0_HI_DTMR1 (33) +#define INT0_HI_DTMR2 (34) +#define INT0_HI_DTMR3 (35) +#define INT0_HI_FEC_TXF (36) +#define INT0_HI_FEC_TXB (37) +#define INT0_HI_FEC_UN (38) +#define INT0_HI_FEC_RL (39) +#define INT0_HI_FEC_RXF (40) +#define INT0_HI_FEC_RXB (41) +#define INT0_HI_FEC_MII (42) +#define INT0_HI_FEC_LC (43) +#define INT0_HI_FEC_HBERR (44) +#define INT0_HI_FEC_GRA (45) +#define INT0_HI_FEC_EBERR (46) +#define INT0_HI_FEC_BABT (47) +#define INT0_HI_FEC_BABR (48) +/* 49 - 61 Reserved */ +#define INT0_HI_SCM (62) + +/********************************************************************* +* Watchdog Timer Modules (WTM) +*********************************************************************/ +/* Bit definitions and macros for WTM_WCR */ +#define WTM_WCR_WAIT (0x0008) +#define WTM_WCR_DOZE (0x0004) +#define WTM_WCR_HALTED (0x0002) +#define WTM_WCR_EN (0x0001) + +/********************************************************************* +* Chip Configuration Module (CCM) +*********************************************************************/ +/* Bit definitions and macros for CCM_CCR */ +#define CCM_CCR_CSC(x) (((x)&0x0003)<<8|0x0001) +#define CCM_CCR_LIMP (0x0041) +#define CCM_CCR_LOAD (0x0021) +#define CCM_CCR_BOOTPS(x) (((x)&0x0003)<<3|0x0001) +#define CCM_CCR_OSC_MODE (0x0005) +#define CCM_CCR_PLL_MODE (0x0003) +#define CCM_CCR_RESERVED (0x0001) + +/* Bit definitions and macros for CCM_RCON */ +#define CCM_RCON_CSC(x) (((x)&0x0003)<<8|0x0001) +#define CCM_RCON_LIMP (0x0041) +#define CCM_RCON_LOAD (0x0021) +#define CCM_RCON_BOOTPS(x) (((x)&0x0003)<<3|0x0001) +#define CCM_RCON_OSC_MODE (0x0005) +#define CCM_RCON_PLL_MODE (0x0003) +#define CCM_RCON_RESERVED (0x0001) + +/* Bit definitions and macros for CCM_CIR */ +#define CCM_CIR_PIN(x) (((x)&0x03FF)<<6) +#define CCM_CIR_PRN(x) ((x)&0x003F) + +/* Bit definitions and macros for CCM_MISCCR */ +#define CCM_MISCCR_PLL_LOCK (0x2000) +#define CCM_MISCCR_LIMP (0x1000) +#define CCM_MISCCR_LCD_CHEN (0x0100) +#define CCM_MISCCR_SSI_PUE (0x0080) +#define CCM_MISCCR_SSI_PUS (0x0040) +#define CCM_MISCCR_TIM_DMA (0x0020) +#define CCM_MISCCR_SSI_SRC (0x0010) +#define CCM_MISCCR_USBDIV (0x0002) +#define CCM_MISCCR_USBSRC (0x0001) + +/* Bit definitions and macros for CCM_CDR */ +#define CCM_CDR_LPDIV(x) (((x)&0x000F)<<8) +#define CCM_CDR_SSIDIV(x) ((x)&0x000F) + +/* Bit definitions and macros for CCM_UHCSR */ +#define CCM_UHCSR_PORTIND(x) (((x)&0x0003)<<14) +#define CCM_UHCSR_WKUP (0x0004) +#define CCM_UHCSR_UHMIE (0x0002) +#define CCM_UHCSR_XPDE (0x0001) + +/* Bit definitions and macros for CCM_UOCSR */ +#define CCM_UOCSR_PORTIND(x) (((x)&0x0003)<<14) +#define CCM_UOCSR_DPPD (0x2000) +#define CCM_UOCSR_DMPD (0x1000) +#define CCM_UOCSR_DRV_VBUS (0x0800) +#define CCM_UOCSR_CRG_VBUS (0x0400) +#define CCM_UOCSR_DCR_VBUS (0x0200) +#define CCM_UOCSR_DPPU (0x0100) +#define CCM_UOCSR_AVLD (0x0080) +#define CCM_UOCSR_BVLD (0x0040) +#define CCM_UOCSR_VVLD (0x0020) +#define CCM_UOCSR_SEND (0x0010) +#define CCM_UOCSR_PWRFLT (0x0008) +#define CCM_UOCSR_WKUP (0x0004) +#define CCM_UOCSR_UOMIE (0x0002) +#define CCM_UOCSR_XPDE (0x0001) + +/* not done yet */ +/********************************************************************* +* General Purpose I/O (GPIO) +*********************************************************************/ +/* Bit definitions and macros for GPIO_PODR_FECH_L */ +#define GPIO_PODR_FECH_L7 (0x80) +#define GPIO_PODR_FECH_L6 (0x40) +#define GPIO_PODR_FECH_L5 (0x20) +#define GPIO_PODR_FECH_L4 (0x10) +#define GPIO_PODR_FECH_L3 (0x08) +#define GPIO_PODR_FECH_L2 (0x04) +#define GPIO_PODR_FECH_L1 (0x02) +#define GPIO_PODR_FECH_L0 (0x01) + +/* Bit definitions and macros for GPIO_PODR_SSI */ +#define GPIO_PODR_SSI_4 (0x10) +#define GPIO_PODR_SSI_3 (0x08) +#define GPIO_PODR_SSI_2 (0x04) +#define GPIO_PODR_SSI_1 (0x02) +#define GPIO_PODR_SSI_0 (0x01) + +/* Bit definitions and macros for GPIO_PODR_BUSCTL */ +#define GPIO_PODR_BUSCTL_3 (0x08) +#define GPIO_PODR_BUSCTL_2 (0x04) +#define GPIO_PODR_BUSCTL_1 (0x02) +#define GPIO_PODR_BUSCTL_0 (0x01) + +/* Bit definitions and macros for GPIO_PODR_BE */ +#define GPIO_PODR_BE_3 (0x08) +#define GPIO_PODR_BE_2 (0x04) +#define GPIO_PODR_BE_1 (0x02) +#define GPIO_PODR_BE_0 (0x01) + +/* Bit definitions and macros for GPIO_PODR_CS */ +#define GPIO_PODR_CS_5 (0x20) +#define GPIO_PODR_CS_4 (0x10) +#define GPIO_PODR_CS_3 (0x08) +#define GPIO_PODR_CS_2 (0x04) +#define GPIO_PODR_CS_1 (0x02) + +/* Bit definitions and macros for GPIO_PODR_PWM */ +#define GPIO_PODR_PWM_5 (0x20) +#define GPIO_PODR_PWM_4 (0x10) +#define GPIO_PODR_PWM_3 (0x08) +#define GPIO_PODR_PWM_2 (0x04) + +/* Bit definitions and macros for GPIO_PODR_FECI2C */ +#define GPIO_PODR_FECI2C_3 (0x08) +#define GPIO_PODR_FECI2C_2 (0x04) +#define GPIO_PODR_FECI2C_1 (0x02) +#define GPIO_PODR_FECI2C_0 (0x01) + +/* Bit definitions and macros for GPIO_PODR_UART */ +#define GPIO_PODR_UART_7 (0x80) +#define GPIO_PODR_UART_6 (0x40) +#define GPIO_PODR_UART_5 (0x20) +#define GPIO_PODR_UART_4 (0x10) +#define GPIO_PODR_UART_3 (0x08) +#define GPIO_PODR_UART_2 (0x04) +#define GPIO_PODR_UART_1 (0x02) +#define GPIO_PODR_UART_0 (0x01) + +/* Bit definitions and macros for GPIO_PODR_QSPI */ +#define GPIO_PODR_QSPI_5 (0x20) +#define GPIO_PODR_QSPI_4 (0x10) +#define GPIO_PODR_QSPI_3 (0x08) +#define GPIO_PODR_QSPI_2 (0x04) +#define GPIO_PODR_QSPI_1 (0x02) +#define GPIO_PODR_QSPI_0 (0x01) + +/* Bit definitions and macros for GPIO_PODR_TIMER */ +#define GPIO_PODR_TIMER_3 (0x08) +#define GPIO_PODR_TIMER_2 (0x04) +#define GPIO_PODR_TIMER_1 (0x02) +#define GPIO_PODR_TIMER_0 (0x01) + +/* Bit definitions and macros for GPIO_PODR_LCDDATAH */ +#define GPIO_PODR_LCDDATAH_1 (0x02) +#define GPIO_PODR_LCDDATAH_0 (0x01) + +/* Bit definitions and macros for GPIO_PODR_LCDDATAM */ +#define GPIO_PODR_LCDDATAM_7 (0x80) +#define GPIO_PODR_LCDDATAM_6 (0x40) +#define GPIO_PODR_LCDDATAM_5 (0x20) +#define GPIO_PODR_LCDDATAM_4 (0x10) +#define GPIO_PODR_LCDDATAM_3 (0x08) +#define GPIO_PODR_LCDDATAM_2 (0x04) +#define GPIO_PODR_LCDDATAM_1 (0x02) +#define GPIO_PODR_LCDDATAM_0 (0x01) + +/* Bit definitions and macros for GPIO_PODR_LCDDATAL */ +#define GPIO_PODR_LCDDATAL_7 (0x80) +#define GPIO_PODR_LCDDATAL_6 (0x40) +#define GPIO_PODR_LCDDATAL_5 (0x20) +#define GPIO_PODR_LCDDATAL_4 (0x10) +#define GPIO_PODR_LCDDATAL_3 (0x08) +#define GPIO_PODR_LCDDATAL_2 (0x04) +#define GPIO_PODR_LCDDATAL_1 (0x02) +#define GPIO_PODR_LCDDATAL_0 (0x01) + +/* Bit definitions and macros for GPIO_PODR_LCDCTLH */ +#define GPIO_PODR_LCDCTLH_0 (0x01) + +/* Bit definitions and macros for GPIO_PODR_LCDCTLL */ +#define GPIO_PODR_LCDCTLL_7 (0x80) +#define GPIO_PODR_LCDCTLL_6 (0x40) +#define GPIO_PODR_LCDCTLL_5 (0x20) +#define GPIO_PODR_LCDCTLL_4 (0x10) +#define GPIO_PODR_LCDCTLL_3 (0x08) +#define GPIO_PODR_LCDCTLL_2 (0x04) +#define GPIO_PODR_LCDCTLL_1 (0x02) +#define GPIO_PODR_LCDCTLL_0 (0x01) + +/* Bit definitions and macros for GPIO_PDDR_FECH */ +#define GPIO_PDDR_FECH_L7 (0x80) +#define GPIO_PDDR_FECH_L6 (0x40) +#define GPIO_PDDR_FECH_L5 (0x20) +#define GPIO_PDDR_FECH_L4 (0x10) +#define GPIO_PDDR_FECH_L3 (0x08) +#define GPIO_PDDR_FECH_L2 (0x04) +#define GPIO_PDDR_FECH_L1 (0x02) +#define GPIO_PDDR_FECH_L0 (0x01) + +/* Bit definitions and macros for GPIO_PDDR_SSI */ +#define GPIO_PDDR_SSI_4 (0x10) +#define GPIO_PDDR_SSI_3 (0x08) +#define GPIO_PDDR_SSI_2 (0x04) +#define GPIO_PDDR_SSI_1 (0x02) +#define GPIO_PDDR_SSI_0 (0x01) + +/* Bit definitions and macros for GPIO_PDDR_BUSCTL */ +#define GPIO_PDDR_BUSCTL_3 (0x08) +#define GPIO_PDDR_BUSCTL_2 (0x04) +#define GPIO_PDDR_BUSCTL_1 (0x02) +#define GPIO_PDDR_BUSCTL_0 (0x01) + +/* Bit definitions and macros for GPIO_PDDR_BE */ +#define GPIO_PDDR_BE_3 (0x08) +#define GPIO_PDDR_BE_2 (0x04) +#define GPIO_PDDR_BE_1 (0x02) +#define GPIO_PDDR_BE_0 (0x01) + +/* Bit definitions and macros for GPIO_PDDR_CS */ +#define GPIO_PDDR_CS_1 (0x02) +#define GPIO_PDDR_CS_2 (0x04) +#define GPIO_PDDR_CS_3 (0x08) +#define GPIO_PDDR_CS_4 (0x10) +#define GPIO_PDDR_CS_5 (0x20) + +/* Bit definitions and macros for GPIO_PDDR_PWM */ +#define GPIO_PDDR_PWM_2 (0x04) +#define GPIO_PDDR_PWM_3 (0x08) +#define GPIO_PDDR_PWM_4 (0x10) +#define GPIO_PDDR_PWM_5 (0x20) + +/* Bit definitions and macros for GPIO_PDDR_FECI2C */ +#define GPIO_PDDR_FECI2C_0 (0x01) +#define GPIO_PDDR_FECI2C_1 (0x02) +#define GPIO_PDDR_FECI2C_2 (0x04) +#define GPIO_PDDR_FECI2C_3 (0x08) + +/* Bit definitions and macros for GPIO_PDDR_UART */ +#define GPIO_PDDR_UART_0 (0x01) +#define GPIO_PDDR_UART_1 (0x02) +#define GPIO_PDDR_UART_2 (0x04) +#define GPIO_PDDR_UART_3 (0x08) +#define GPIO_PDDR_UART_4 (0x10) +#define GPIO_PDDR_UART_5 (0x20) +#define GPIO_PDDR_UART_6 (0x40) +#define GPIO_PDDR_UART_7 (0x80) + +/* Bit definitions and macros for GPIO_PDDR_QSPI */ +#define GPIO_PDDR_QSPI_0 (0x01) +#define GPIO_PDDR_QSPI_1 (0x02) +#define GPIO_PDDR_QSPI_2 (0x04) +#define GPIO_PDDR_QSPI_3 (0x08) +#define GPIO_PDDR_QSPI_4 (0x10) +#define GPIO_PDDR_QSPI_5 (0x20) + +/* Bit definitions and macros for GPIO_PDDR_TIMER */ +#define GPIO_PDDR_TIMER_0 (0x01) +#define GPIO_PDDR_TIMER_1 (0x02) +#define GPIO_PDDR_TIMER_2 (0x04) +#define GPIO_PDDR_TIMER_3 (0x08) + +/* Bit definitions and macros for GPIO_PDDR_LCDDATAH */ +#define GPIO_PDDR_LCDDATAH_0 (0x01) +#define GPIO_PDDR_LCDDATAH_1 (0x02) + +/* Bit definitions and macros for GPIO_PDDR_LCDDATAM */ +#define GPIO_PDDR_LCDDATAM_0 (0x01) +#define GPIO_PDDR_LCDDATAM_1 (0x02) +#define GPIO_PDDR_LCDDATAM_2 (0x04) +#define GPIO_PDDR_LCDDATAM_3 (0x08) +#define GPIO_PDDR_LCDDATAM_4 (0x10) +#define GPIO_PDDR_LCDDATAM_5 (0x20) +#define GPIO_PDDR_LCDDATAM_6 (0x40) +#define GPIO_PDDR_LCDDATAM_7 (0x80) + +/* Bit definitions and macros for GPIO_PDDR_LCDDATAL */ +#define GPIO_PDDR_LCDDATAL_0 (0x01) +#define GPIO_PDDR_LCDDATAL_1 (0x02) +#define GPIO_PDDR_LCDDATAL_2 (0x04) +#define GPIO_PDDR_LCDDATAL_3 (0x08) +#define GPIO_PDDR_LCDDATAL_4 (0x10) +#define GPIO_PDDR_LCDDATAL_5 (0x20) +#define GPIO_PDDR_LCDDATAL_6 (0x40) +#define GPIO_PDDR_LCDDATAL_7 (0x80) + +/* Bit definitions and macros for GPIO_PDDR_LCDCTLH */ +#define GPIO_PDDR_LCDCTLH_0 (0x01) + +/* Bit definitions and macros for GPIO_PDDR_LCDCTLL */ +#define GPIO_PDDR_LCDCTLL_0 (0x01) +#define GPIO_PDDR_LCDCTLL_1 (0x02) +#define GPIO_PDDR_LCDCTLL_2 (0x04) +#define GPIO_PDDR_LCDCTLL_3 (0x08) +#define GPIO_PDDR_LCDCTLL_4 (0x10) +#define GPIO_PDDR_LCDCTLL_5 (0x20) +#define GPIO_PDDR_LCDCTLL_6 (0x40) +#define GPIO_PDDR_LCDCTLL_7 (0x80) + +/* Bit definitions and macros for GPIO_PPDSDR_FECH */ +#define GPIO_PPDSDR_FECH_L0 (0x01) +#define GPIO_PPDSDR_FECH_L1 (0x02) +#define GPIO_PPDSDR_FECH_L2 (0x04) +#define GPIO_PPDSDR_FECH_L3 (0x08) +#define GPIO_PPDSDR_FECH_L4 (0x10) +#define GPIO_PPDSDR_FECH_L5 (0x20) +#define GPIO_PPDSDR_FECH_L6 (0x40) +#define GPIO_PPDSDR_FECH_L7 (0x80) + +/* Bit definitions and macros for GPIO_PPDSDR_SSI */ +#define GPIO_PPDSDR_SSI_0 (0x01) +#define GPIO_PPDSDR_SSI_1 (0x02) +#define GPIO_PPDSDR_SSI_2 (0x04) +#define GPIO_PPDSDR_SSI_3 (0x08) +#define GPIO_PPDSDR_SSI_4 (0x10) + +/* Bit definitions and macros for GPIO_PPDSDR_BUSCTL */ +#define GPIO_PPDSDR_BUSCTL_0 (0x01) +#define GPIO_PPDSDR_BUSCTL_1 (0x02) +#define GPIO_PPDSDR_BUSCTL_2 (0x04) +#define GPIO_PPDSDR_BUSCTL_3 (0x08) + +/* Bit definitions and macros for GPIO_PPDSDR_BE */ +#define GPIO_PPDSDR_BE_0 (0x01) +#define GPIO_PPDSDR_BE_1 (0x02) +#define GPIO_PPDSDR_BE_2 (0x04) +#define GPIO_PPDSDR_BE_3 (0x08) + +/* Bit definitions and macros for GPIO_PPDSDR_CS */ +#define GPIO_PPDSDR_CS_1 (0x02) +#define GPIO_PPDSDR_CS_2 (0x04) +#define GPIO_PPDSDR_CS_3 (0x08) +#define GPIO_PPDSDR_CS_4 (0x10) +#define GPIO_PPDSDR_CS_5 (0x20) + +/* Bit definitions and macros for GPIO_PPDSDR_PWM */ +#define GPIO_PPDSDR_PWM_2 (0x04) +#define GPIO_PPDSDR_PWM_3 (0x08) +#define GPIO_PPDSDR_PWM_4 (0x10) +#define GPIO_PPDSDR_PWM_5 (0x20) + +/* Bit definitions and macros for GPIO_PPDSDR_FECI2C */ +#define GPIO_PPDSDR_FECI2C_0 (0x01) +#define GPIO_PPDSDR_FECI2C_1 (0x02) +#define GPIO_PPDSDR_FECI2C_2 (0x04) +#define GPIO_PPDSDR_FECI2C_3 (0x08) + +/* Bit definitions and macros for GPIO_PPDSDR_UART */ +#define GPIO_PPDSDR_UART_0 (0x01) +#define GPIO_PPDSDR_UART_1 (0x02) +#define GPIO_PPDSDR_UART_2 (0x04) +#define GPIO_PPDSDR_UART_3 (0x08) +#define GPIO_PPDSDR_UART_4 (0x10) +#define GPIO_PPDSDR_UART_5 (0x20) +#define GPIO_PPDSDR_UART_6 (0x40) +#define GPIO_PPDSDR_UART_7 (0x80) + +/* Bit definitions and macros for GPIO_PPDSDR_QSPI */ +#define GPIO_PPDSDR_QSPI_0 (0x01) +#define GPIO_PPDSDR_QSPI_1 (0x02) +#define GPIO_PPDSDR_QSPI_2 (0x04) +#define GPIO_PPDSDR_QSPI_3 (0x08) +#define GPIO_PPDSDR_QSPI_4 (0x10) +#define GPIO_PPDSDR_QSPI_5 (0x20) + +/* Bit definitions and macros for GPIO_PPDSDR_TIMER */ +#define GPIO_PPDSDR_TIMER_0 (0x01) +#define GPIO_PPDSDR_TIMER_1 (0x02) +#define GPIO_PPDSDR_TIMER_2 (0x04) +#define GPIO_PPDSDR_TIMER_3 (0x08) + +/* Bit definitions and macros for GPIO_PPDSDR_LCDDATAH */ +#define GPIO_PPDSDR_LCDDATAH_0 (0x01) +#define GPIO_PPDSDR_LCDDATAH_1 (0x02) + +/* Bit definitions and macros for GPIO_PPDSDR_LCDDATAM */ +#define GPIO_PPDSDR_LCDDATAM_0 (0x01) +#define GPIO_PPDSDR_LCDDATAM_1 (0x02) +#define GPIO_PPDSDR_LCDDATAM_2 (0x04) +#define GPIO_PPDSDR_LCDDATAM_3 (0x08) +#define GPIO_PPDSDR_LCDDATAM_4 (0x10) +#define GPIO_PPDSDR_LCDDATAM_5 (0x20) +#define GPIO_PPDSDR_LCDDATAM_6 (0x40) +#define GPIO_PPDSDR_LCDDATAM_7 (0x80) + +/* Bit definitions and macros for GPIO_PPDSDR_LCDDATAL */ +#define GPIO_PPDSDR_LCDDATAL_0 (0x01) +#define GPIO_PPDSDR_LCDDATAL_1 (0x02) +#define GPIO_PPDSDR_LCDDATAL_2 (0x04) +#define GPIO_PPDSDR_LCDDATAL_3 (0x08) +#define GPIO_PPDSDR_LCDDATAL_4 (0x10) +#define GPIO_PPDSDR_LCDDATAL_5 (0x20) +#define GPIO_PPDSDR_LCDDATAL_6 (0x40) +#define GPIO_PPDSDR_LCDDATAL_7 (0x80) + +/* Bit definitions and macros for GPIO_PPDSDR_LCDCTLH */ +#define GPIO_PPDSDR_LCDCTLH_0 (0x01) + +/* Bit definitions and macros for GPIO_PPDSDR_LCDCTLL */ +#define GPIO_PPDSDR_LCDCTLL_0 (0x01) +#define GPIO_PPDSDR_LCDCTLL_1 (0x02) +#define GPIO_PPDSDR_LCDCTLL_2 (0x04) +#define GPIO_PPDSDR_LCDCTLL_3 (0x08) +#define GPIO_PPDSDR_LCDCTLL_4 (0x10) +#define GPIO_PPDSDR_LCDCTLL_5 (0x20) +#define GPIO_PPDSDR_LCDCTLL_6 (0x40) +#define GPIO_PPDSDR_LCDCTLL_7 (0x80) + +/* Bit definitions and macros for GPIO_PCLRR_FECH */ +#define GPIO_PCLRR_FECH_L0 (0x01) +#define GPIO_PCLRR_FECH_L1 (0x02) +#define GPIO_PCLRR_FECH_L2 (0x04) +#define GPIO_PCLRR_FECH_L3 (0x08) +#define GPIO_PCLRR_FECH_L4 (0x10) +#define GPIO_PCLRR_FECH_L5 (0x20) +#define GPIO_PCLRR_FECH_L6 (0x40) +#define GPIO_PCLRR_FECH_L7 (0x80) + +/* Bit definitions and macros for GPIO_PCLRR_SSI */ +#define GPIO_PCLRR_SSI_0 (0x01) +#define GPIO_PCLRR_SSI_1 (0x02) +#define GPIO_PCLRR_SSI_2 (0x04) +#define GPIO_PCLRR_SSI_3 (0x08) +#define GPIO_PCLRR_SSI_4 (0x10) + +/* Bit definitions and macros for GPIO_PCLRR_BUSCTL */ +#define GPIO_PCLRR_BUSCTL_L0 (0x01) +#define GPIO_PCLRR_BUSCTL_L1 (0x02) +#define GPIO_PCLRR_BUSCTL_L2 (0x04) +#define GPIO_PCLRR_BUSCTL_L3 (0x08) + +/* Bit definitions and macros for GPIO_PCLRR_BE */ +#define GPIO_PCLRR_BE_0 (0x01) +#define GPIO_PCLRR_BE_1 (0x02) +#define GPIO_PCLRR_BE_2 (0x04) +#define GPIO_PCLRR_BE_3 (0x08) + +/* Bit definitions and macros for GPIO_PCLRR_CS */ +#define GPIO_PCLRR_CS_1 (0x02) +#define GPIO_PCLRR_CS_2 (0x04) +#define GPIO_PCLRR_CS_3 (0x08) +#define GPIO_PCLRR_CS_4 (0x10) +#define GPIO_PCLRR_CS_5 (0x20) + +/* Bit definitions and macros for GPIO_PCLRR_PWM */ +#define GPIO_PCLRR_PWM_2 (0x04) +#define GPIO_PCLRR_PWM_3 (0x08) +#define GPIO_PCLRR_PWM_4 (0x10) +#define GPIO_PCLRR_PWM_5 (0x20) + +/* Bit definitions and macros for GPIO_PCLRR_FECI2C */ +#define GPIO_PCLRR_FECI2C_0 (0x01) +#define GPIO_PCLRR_FECI2C_1 (0x02) +#define GPIO_PCLRR_FECI2C_2 (0x04) +#define GPIO_PCLRR_FECI2C_3 (0x08) + +/* Bit definitions and macros for GPIO_PCLRR_UART */ +#define GPIO_PCLRR_UART0 (0x01) +#define GPIO_PCLRR_UART1 (0x02) +#define GPIO_PCLRR_UART2 (0x04) +#define GPIO_PCLRR_UART3 (0x08) +#define GPIO_PCLRR_UART4 (0x10) +#define GPIO_PCLRR_UART5 (0x20) +#define GPIO_PCLRR_UART6 (0x40) +#define GPIO_PCLRR_UART7 (0x80) + +/* Bit definitions and macros for GPIO_PCLRR_QSPI */ +#define GPIO_PCLRR_QSPI0 (0x01) +#define GPIO_PCLRR_QSPI1 (0x02) +#define GPIO_PCLRR_QSPI2 (0x04) +#define GPIO_PCLRR_QSPI3 (0x08) +#define GPIO_PCLRR_QSPI4 (0x10) +#define GPIO_PCLRR_QSPI5 (0x20) + +/* Bit definitions and macros for GPIO_PCLRR_TIMER */ +#define GPIO_PCLRR_TIMER0 (0x01) +#define GPIO_PCLRR_TIMER1 (0x02) +#define GPIO_PCLRR_TIMER2 (0x04) +#define GPIO_PCLRR_TIMER3 (0x08) + +/* Bit definitions and macros for GPIO_PCLRR_LCDDATAH */ +#define GPIO_PCLRR_LCDDATAH0 (0x01) +#define GPIO_PCLRR_LCDDATAH1 (0x02) + +/* Bit definitions and macros for GPIO_PCLRR_LCDDATAM */ +#define GPIO_PCLRR_LCDDATAM0 (0x01) +#define GPIO_PCLRR_LCDDATAM1 (0x02) +#define GPIO_PCLRR_LCDDATAM2 (0x04) +#define GPIO_PCLRR_LCDDATAM3 (0x08) +#define GPIO_PCLRR_LCDDATAM4 (0x10) +#define GPIO_PCLRR_LCDDATAM5 (0x20) +#define GPIO_PCLRR_LCDDATAM6 (0x40) +#define GPIO_PCLRR_LCDDATAM7 (0x80) + +/* Bit definitions and macros for GPIO_PCLRR_LCDDATAL */ +#define GPIO_PCLRR_LCDDATAL0 (0x01) +#define GPIO_PCLRR_LCDDATAL1 (0x02) +#define GPIO_PCLRR_LCDDATAL2 (0x04) +#define GPIO_PCLRR_LCDDATAL3 (0x08) +#define GPIO_PCLRR_LCDDATAL4 (0x10) +#define GPIO_PCLRR_LCDDATAL5 (0x20) +#define GPIO_PCLRR_LCDDATAL6 (0x40) +#define GPIO_PCLRR_LCDDATAL7 (0x80) + +/* Bit definitions and macros for GPIO_PCLRR_LCDCTLH */ +#define GPIO_PCLRR_LCDCTLH_PCLRR_LCDCTLH0 (0x01) + +/* Bit definitions and macros for GPIO_PCLRR_LCDCTLL */ +#define GPIO_PCLRR_LCDCTLL0 (0x01) +#define GPIO_PCLRR_LCDCTLL1 (0x02) +#define GPIO_PCLRR_LCDCTLL2 (0x04) +#define GPIO_PCLRR_LCDCTLL3 (0x08) +#define GPIO_PCLRR_LCDCTLL4 (0x10) +#define GPIO_PCLRR_LCDCTLL5 (0x20) +#define GPIO_PCLRR_LCDCTLL6 (0x40) +#define GPIO_PCLRR_LCDCTLL7 (0x80) + +/* Bit definitions and macros for GPIO_PAR_FEC */ +#ifdef CONFIG_M5329 +#define GPIO_PAR_FEC_MII(x) (((x)&0x03)<<0) +#define GPIO_PAR_FEC_7W(x) (((x)&0x03)<<2) +#define GPIO_PAR_FEC_7W_GPIO (0x00) +#define GPIO_PAR_FEC_7W_URTS1 (0x04) +#define GPIO_PAR_FEC_7W_FEC (0x0C) +#define GPIO_PAR_FEC_MII_GPIO (0x00) +#define GPIO_PAR_FEC_MII_UART (0x01) +#define GPIO_PAR_FEC_MII_FEC (0x03) +#else +#define GPIO_PAR_FEC_7W_FEC (0x08) +#define GPIO_PAR_FEC_MII_FEC (0x02) +#endif + +/* Bit definitions and macros for GPIO_PAR_PWM */ +#define GPIO_PAR_PWM1(x) (((x)&0x03)<<0) +#define GPIO_PAR_PWM3(x) (((x)&0x03)<<2) +#define GPIO_PAR_PWM5 (0x10) +#define GPIO_PAR_PWM7 (0x20) + +/* Bit definitions and macros for GPIO_PAR_BUSCTL */ +#define GPIO_PAR_BUSCTL_TS(x) (((x)&0x03)<<3) +#define GPIO_PAR_BUSCTL_RWB (0x20) +#define GPIO_PAR_BUSCTL_TA (0x40) +#define GPIO_PAR_BUSCTL_OE (0x80) +#define GPIO_PAR_BUSCTL_OE_GPIO (0x00) +#define GPIO_PAR_BUSCTL_OE_OE (0x80) +#define GPIO_PAR_BUSCTL_TA_GPIO (0x00) +#define GPIO_PAR_BUSCTL_TA_TA (0x40) +#define GPIO_PAR_BUSCTL_RWB_GPIO (0x00) +#define GPIO_PAR_BUSCTL_RWB_RWB (0x20) +#define GPIO_PAR_BUSCTL_TS_GPIO (0x00) +#define GPIO_PAR_BUSCTL_TS_DACK0 (0x10) +#define GPIO_PAR_BUSCTL_TS_TS (0x18) + +/* Bit definitions and macros for GPIO_PAR_FECI2C */ +#define GPIO_PAR_FECI2C_SDA(x) (((x)&0x03)<<0) +#define GPIO_PAR_FECI2C_SCL(x) (((x)&0x03)<<2) +#define GPIO_PAR_FECI2C_MDIO(x) (((x)&0x03)<<4) +#define GPIO_PAR_FECI2C_MDC(x) (((x)&0x03)<<6) +#define GPIO_PAR_FECI2C_MDC_GPIO (0x00) +#define GPIO_PAR_FECI2C_MDC_UTXD2 (0x40) +#define GPIO_PAR_FECI2C_MDC_SCL (0x80) +#define GPIO_PAR_FECI2C_MDC_EMDC (0xC0) +#define GPIO_PAR_FECI2C_MDIO_GPIO (0x00) +#define GPIO_PAR_FECI2C_MDIO_URXD2 (0x10) +#define GPIO_PAR_FECI2C_MDIO_SDA (0x20) +#define GPIO_PAR_FECI2C_MDIO_EMDIO (0x30) +#define GPIO_PAR_FECI2C_SCL_GPIO (0x00) +#define GPIO_PAR_FECI2C_SCL_UTXD2 (0x04) +#define GPIO_PAR_FECI2C_SCL_SCL (0x0C) +#define GPIO_PAR_FECI2C_SDA_GPIO (0x00) +#define GPIO_PAR_FECI2C_SDA_URXD2 (0x02) +#define GPIO_PAR_FECI2C_SDA_SDA (0x03) + +/* Bit definitions and macros for GPIO_PAR_BE */ +#define GPIO_PAR_BE0 (0x01) +#define GPIO_PAR_BE1 (0x02) +#define GPIO_PAR_BE2 (0x04) +#define GPIO_PAR_BE3 (0x08) + +/* Bit definitions and macros for GPIO_PAR_CS */ +#define GPIO_PAR_CS1 (0x02) +#define GPIO_PAR_CS2 (0x04) +#define GPIO_PAR_CS3 (0x08) +#define GPIO_PAR_CS4 (0x10) +#define GPIO_PAR_CS5 (0x20) +#define GPIO_PAR_CS1_GPIO (0x00) +#define GPIO_PAR_CS1_SDCS1 (0x01) +#define GPIO_PAR_CS1_CS1 (0x03) + +/* Bit definitions and macros for GPIO_PAR_SSI */ +#define GPIO_PAR_SSI_MCLK (0x0080) +#define GPIO_PAR_SSI_TXD(x) (((x)&0x0003)<<8) +#define GPIO_PAR_SSI_RXD(x) (((x)&0x0003)<<10) +#define GPIO_PAR_SSI_FS(x) (((x)&0x0003)<<12) +#define GPIO_PAR_SSI_BCLK(x) (((x)&0x0003)<<14) + +/* Bit definitions and macros for GPIO_PAR_UART */ +#define GPIO_PAR_UART_TXD0 (0x0001) +#define GPIO_PAR_UART_RXD0 (0x0002) +#define GPIO_PAR_UART_RTS0 (0x0004) +#define GPIO_PAR_UART_CTS0 (0x0008) +#define GPIO_PAR_UART_TXD1(x) (((x)&0x0003)<<4) +#define GPIO_PAR_UART_RXD1(x) (((x)&0x0003)<<6) +#define GPIO_PAR_UART_RTS1(x) (((x)&0x0003)<<8) +#define GPIO_PAR_UART_CTS1(x) (((x)&0x0003)<<10) +#define GPIO_PAR_UART_CTS1_GPIO (0x0000) +#define GPIO_PAR_UART_CTS1_SSI_BCLK (0x0800) +#define GPIO_PAR_UART_CTS1_ULPI_D7 (0x0400) +#define GPIO_PAR_UART_CTS1_UCTS1 (0x0C00) +#define GPIO_PAR_UART_RTS1_GPIO (0x0000) +#define GPIO_PAR_UART_RTS1_SSI_FS (0x0200) +#define GPIO_PAR_UART_RTS1_ULPI_D6 (0x0100) +#define GPIO_PAR_UART_RTS1_URTS1 (0x0300) +#define GPIO_PAR_UART_RXD1_GPIO (0x0000) +#define GPIO_PAR_UART_RXD1_SSI_RXD (0x0080) +#define GPIO_PAR_UART_RXD1_ULPI_D5 (0x0040) +#define GPIO_PAR_UART_RXD1_URXD1 (0x00C0) +#define GPIO_PAR_UART_TXD1_GPIO (0x0000) +#define GPIO_PAR_UART_TXD1_SSI_TXD (0x0020) +#define GPIO_PAR_UART_TXD1_ULPI_D4 (0x0010) +#define GPIO_PAR_UART_TXD1_UTXD1 (0x0030) + +/* Bit definitions and macros for GPIO_PAR_QSPI */ +#define GPIO_PAR_QSPI_SCK(x) (((x)&0x0003)<<4) +#define GPIO_PAR_QSPI_DOUT(x) (((x)&0x0003)<<6) +#define GPIO_PAR_QSPI_DIN(x) (((x)&0x0003)<<8) +#define GPIO_PAR_QSPI_PCS0(x) (((x)&0x0003)<<10) +#define GPIO_PAR_QSPI_PCS1(x) (((x)&0x0003)<<12) +#define GPIO_PAR_QSPI_PCS2(x) (((x)&0x0003)<<14) + +/* Bit definitions and macros for GPIO_PAR_TIMER */ +#define GPIO_PAR_TIN0(x) (((x)&0x03)<<0) +#define GPIO_PAR_TIN1(x) (((x)&0x03)<<2) +#define GPIO_PAR_TIN2(x) (((x)&0x03)<<4) +#define GPIO_PAR_TIN3(x) (((x)&0x03)<<6) +#define GPIO_PAR_TIN3_GPIO (0x00) +#define GPIO_PAR_TIN3_TOUT3 (0x80) +#define GPIO_PAR_TIN3_URXD2 (0x40) +#define GPIO_PAR_TIN3_TIN3 (0xC0) +#define GPIO_PAR_TIN2_GPIO (0x00) +#define GPIO_PAR_TIN2_TOUT2 (0x20) +#define GPIO_PAR_TIN2_UTXD2 (0x10) +#define GPIO_PAR_TIN2_TIN2 (0x30) +#define GPIO_PAR_TIN1_GPIO (0x00) +#define GPIO_PAR_TIN1_TOUT1 (0x08) +#define GPIO_PAR_TIN1_DACK1 (0x04) +#define GPIO_PAR_TIN1_TIN1 (0x0C) +#define GPIO_PAR_TIN0_GPIO (0x00) +#define GPIO_PAR_TIN0_TOUT0 (0x02) +#define GPIO_PAR_TIN0_DREQ0 (0x01) +#define GPIO_PAR_TIN0_TIN0 (0x03) + +/* Bit definitions and macros for GPIO_PAR_LCDDATA */ +#define GPIO_PAR_LCDDATA_LD7_0(x) ((x)&0x03) +#define GPIO_PAR_LCDDATA_LD15_8(x) (((x)&0x03)<<2) +#define GPIO_PAR_LCDDATA_LD16(x) (((x)&0x03)<<4) +#define GPIO_PAR_LCDDATA_LD17(x) (((x)&0x03)<<6) + +/* Bit definitions and macros for GPIO_PAR_LCDCTL */ +#define GPIO_PAR_LCDCTL_CLS (0x0001) +#define GPIO_PAR_LCDCTL_PS (0x0002) +#define GPIO_PAR_LCDCTL_REV (0x0004) +#define GPIO_PAR_LCDCTL_SPL_SPR (0x0008) +#define GPIO_PAR_LCDCTL_CONTRAST (0x0010) +#define GPIO_PAR_LCDCTL_LSCLK (0x0020) +#define GPIO_PAR_LCDCTL_LP_HSYNC (0x0040) +#define GPIO_PAR_LCDCTL_FLM_VSYNC (0x0080) +#define GPIO_PAR_LCDCTL_ACD_OE (0x0100) + +/* Bit definitions and macros for GPIO_PAR_IRQ */ +#define GPIO_PAR_IRQ1(x) (((x)&0x0003)<<4) +#define GPIO_PAR_IRQ2(x) (((x)&0x0003)<<6) +#define GPIO_PAR_IRQ4(x) (((x)&0x0003)<<8) +#define GPIO_PAR_IRQ5(x) (((x)&0x0003)<<10) +#define GPIO_PAR_IRQ6(x) (((x)&0x0003)<<12) + +/* Bit definitions and macros for GPIO_MSCR_FLEXBUS */ +#define GPIO_MSCR_FLEXBUS_ADDRCTL(x) ((x)&0x03) +#define GPIO_MSCR_FLEXBUS_DLOWER(x) (((x)&0x03)<<2) +#define GPIO_MSCR_FLEXBUS_DUPPER(x) (((x)&0x03)<<4) + +/* Bit definitions and macros for GPIO_MSCR_SDRAM */ +#define GPIO_MSCR_SDRAM_SDRAM(x) ((x)&0x03) +#define GPIO_MSCR_SDRAM_SDCLK(x) (((x)&0x03)<<2) +#define GPIO_MSCR_SDRAM_SDCLKB(x) (((x)&0x03)<<4) + +/* Bit definitions and macros for GPIO_DSCR_I2C */ +#define GPIO_DSCR_I2C_DSE(x) ((x)&0x03) + +/* Bit definitions and macros for GPIO_DSCR_PWM */ +#define GPIO_DSCR_PWM_DSE(x) ((x)&0x03) + +/* Bit definitions and macros for GPIO_DSCR_FEC */ +#define GPIO_DSCR_FEC_DSE(x) ((x)&0x03) + +/* Bit definitions and macros for GPIO_DSCR_UART */ +#define GPIO_DSCR_UART0_DSE(x) ((x)&0x03) +#define GPIO_DSCR_UART1_DSE(x) (((x)&0x03)<<2) + +/* Bit definitions and macros for GPIO_DSCR_QSPI */ +#define GPIO_DSCR_QSPI_DSE(x) ((x)&0x03) + +/* Bit definitions and macros for GPIO_DSCR_TIMER */ +#define GPIO_DSCR_TIMER_DSE(x) ((x)&0x03) + +/* Bit definitions and macros for GPIO_DSCR_SSI */ +#define GPIO_DSCR_SSI_DSE(x) ((x)&0x03) + +/* Bit definitions and macros for GPIO_DSCR_LCD */ +#define GPIO_DSCR_LCD_DSE(x) ((x)&0x03) + +/* Bit definitions and macros for GPIO_DSCR_DEBUG */ +#define GPIO_DSCR_DEBUG_DSE(x) ((x)&0x03) + +/* Bit definitions and macros for GPIO_DSCR_CLKRST */ +#define GPIO_DSCR_CLKRST_DSE(x) ((x)&0x03) + +/* Bit definitions and macros for GPIO_DSCR_IRQ */ +#define GPIO_DSCR_IRQ_DSE(x) ((x)&0x03) + +/********************************************************************* +* SDRAM Controller (SDRAMC) +*********************************************************************/ +/* Bit definitions and macros for SDRAMC_SDMR */ +#define SDRAMC_SDMR_BNKAD_LEMR (0x40000000) +#define SDRAMC_SDMR_BNKAD_LMR (0x00000000) +#define SDRAMC_SDMR_AD(x) (((x)&0x00000FFF)<<18) +#define SDRAMC_SDMR_CMD (0x00010000) + +/* Bit definitions and macros for SDRAMC_SDCR */ +#define SDRAMC_SDCR_MODE_EN (0x80000000) +#define SDRAMC_SDCR_CKE (0x40000000) +#define SDRAMC_SDCR_DDR (0x20000000) +#define SDRAMC_SDCR_REF (0x10000000) +#define SDRAMC_SDCR_MUX(x) (((x)&0x00000003)<<24) +#define SDRAMC_SDCR_OE_RULE (0x00400000) +#define SDRAMC_SDCR_RCNT(x) (((x)&0x0000003F)<<16) +#define SDRAMC_SDCR_PS_32 (0x00000000) +#define SDRAMC_SDCR_PS_16 (0x00002000) +#define SDRAMC_SDCR_DQS_OE(x) (((x)&0x0000000F)<<8) +#define SDRAMC_SDCR_IREF (0x00000004) +#define SDRAMC_SDCR_IPALL (0x00000002) + +/* Bit definitions and macros for SDRAMC_SDCFG1 */ +#define SDRAMC_SDCFG1_SRD2RW(x) (((x)&0x0000000F)<<28) +#define SDRAMC_SDCFG1_SWT2RD(x) (((x)&0x00000007)<<24) +#define SDRAMC_SDCFG1_RDLAT(x) (((x)&0x0000000F)<<20) +#define SDRAMC_SDCFG1_ACT2RW(x) (((x)&0x00000007)<<16) +#define SDRAMC_SDCFG1_PRE2ACT(x) (((x)&0x00000007)<<12) +#define SDRAMC_SDCFG1_REF2ACT(x) (((x)&0x0000000F)<<8) +#define SDRAMC_SDCFG1_WTLAT(x) (((x)&0x00000007)<<4) + +/* Bit definitions and macros for SDRAMC_SDCFG2 */ +#define SDRAMC_SDCFG2_BRD2PRE(x) (((x)&0x0000000F)<<28) +#define SDRAMC_SDCFG2_BWT2RW(x) (((x)&0x0000000F)<<24) +#define SDRAMC_SDCFG2_BRD2WT(x) (((x)&0x0000000F)<<20) +#define SDRAMC_SDCFG2_BL(x) (((x)&0x0000000F)<<16) + +/* Bit definitions and macros for SDRAMC_SDDS */ +#define SDRAMC_SDDS_SB_E(x) (((x)&0x00000003)<<8) +#define SDRAMC_SDDS_SB_C(x) (((x)&0x00000003)<<6) +#define SDRAMC_SDDS_SB_A(x) (((x)&0x00000003)<<4) +#define SDRAMC_SDDS_SB_S(x) (((x)&0x00000003)<<2) +#define SDRAMC_SDDS_SB_D(x) ((x)&0x00000003) + +/* Bit definitions and macros for SDRAMC_SDCS */ +#define SDRAMC_SDCS_BASE(x) (((x)&0x00000FFF)<<20) +#define SDRAMC_SDCS_CSSZ(x) ((x)&0x0000001F) +#define SDRAMC_SDCS_CSSZ_4GBYTE (0x0000001F) +#define SDRAMC_SDCS_CSSZ_2GBYTE (0x0000001E) +#define SDRAMC_SDCS_CSSZ_1GBYTE (0x0000001D) +#define SDRAMC_SDCS_CSSZ_512MBYTE (0x0000001C) +#define SDRAMC_SDCS_CSSZ_256MBYTE (0x0000001B) +#define SDRAMC_SDCS_CSSZ_128MBYTE (0x0000001A) +#define SDRAMC_SDCS_CSSZ_64MBYTE (0x00000019) +#define SDRAMC_SDCS_CSSZ_32MBYTE (0x00000018) +#define SDRAMC_SDCS_CSSZ_16MBYTE (0x00000017) +#define SDRAMC_SDCS_CSSZ_8MBYTE (0x00000016) +#define SDRAMC_SDCS_CSSZ_4MBYTE (0x00000015) +#define SDRAMC_SDCS_CSSZ_2MBYTE (0x00000014) +#define SDRAMC_SDCS_CSSZ_1MBYTE (0x00000013) +#define SDRAMC_SDCS_CSSZ_DIABLE (0x00000000) + +/********************************************************************* +* Phase Locked Loop (PLL) +*********************************************************************/ +/* Bit definitions and macros for PLL_PODR */ +#define PLL_PODR_CPUDIV(x) (((x)&0x0F)<<4) +#define PLL_PODR_BUSDIV(x) ((x)&0x0F) + +/* Bit definitions and macros for PLL_PLLCR */ +#define PLL_PLLCR_DITHEN (0x80) +#define PLL_PLLCR_DITHDEV(x) ((x)&0x07) + +#endif /* mcf5329_h */ diff --git a/arch/m68k/include/asm/m5441x.h b/arch/m68k/include/asm/m5441x.h new file mode 100644 index 0000000..f5c82d4 --- /dev/null +++ b/arch/m68k/include/asm/m5441x.h @@ -0,0 +1,887 @@ +/* + * MCF5441X Internal Memory Map + * + * Copyright 2010-2012 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __MCF5441X__ +#define __MCF5441X__ + +/* Interrupt Controller (INTC) */ +#define INT0_LO_RSVD0 (0) +#define INT0_LO_EPORT1 (1) +#define INT0_LO_EPORT2 (2) +#define INT0_LO_EPORT3 (3) +#define INT0_LO_EPORT4 (4) +#define INT0_LO_EPORT5 (5) +#define INT0_LO_EPORT6 (6) +#define INT0_LO_EPORT7 (7) +#define INT0_LO_EDMA_00 (8) +#define INT0_LO_EDMA_01 (9) +#define INT0_LO_EDMA_02 (10) +#define INT0_LO_EDMA_03 (11) +#define INT0_LO_EDMA_04 (12) +#define INT0_LO_EDMA_05 (13) +#define INT0_LO_EDMA_06 (14) +#define INT0_LO_EDMA_07 (15) +#define INT0_LO_EDMA_08 (16) +#define INT0_LO_EDMA_09 (17) +#define INT0_LO_EDMA_10 (18) +#define INT0_LO_EDMA_11 (19) +#define INT0_LO_EDMA_12 (20) +#define INT0_LO_EDMA_13 (21) +#define INT0_LO_EDMA_14 (22) +#define INT0_LO_EDMA_15 (23) +#define INT0_LO_EDMA_ERR (24) +#define INT0_LO_SCM (25) +#define INT0_LO_UART0 (26) +#define INT0_LO_UART1 (27) +#define INT0_LO_UART2 (28) +#define INT0_LO_UART3 (29) +#define INT0_LO_I2C0 (30) +#define INT0_LO_DSPI0 (31) +#define INT0_HI_DTMR0 (32) +#define INT0_HI_DTMR1 (33) +#define INT0_HI_DTMR2 (34) +#define INT0_HI_DTMR3 (35) +#define INT0_HI_MACNET0_TXF (36) +#define INT0_HI_MACNET0_TXB (37) +#define INT0_HI_MACNET0_UN (38) +#define INT0_HI_MACNET0_RL (39) +#define INT0_HI_MACNET0_RXF (40) +#define INT0_HI_MACNET0_RXB (41) +#define INT0_HI_MACNET0_MII (42) +#define INT0_HI_MACNET0_LC (43) +/* not used 44 */ +#define INT0_HI_MACNET0_GRA (45) +#define INT0_HI_MACNET0_EBERR (46) +#define INT0_HI_MACNET0_BABT (47) +#define INT0_HI_MACNET0_BABR (48) +#define INT0_HI_MACNET1_TXF (49) +#define INT0_HI_MACNET1_TXB (50) +#define INT0_HI_MACNET1_UN (51) +#define INT0_HI_MACNET1_RL (52) +#define INT0_HI_MACNET1_RXF (53) +#define INT0_HI_MACNET1_RXB (54) +#define INT0_HI_MACNET1_MII (55) +#define INT0_HI_MACNET1_LC (56) +/* not used 57 */ +#define INT0_HI_MACNET1_GRA (58) +#define INT0_HI_MACNET1_EBERR (59) +#define INT0_HI_MACNET1_BABT (60) +#define INT0_HI_MACNET1_BABR (61) +#define INT0_HI_SCMIR (62) +#define INT0_HI_OW (63) + +#define INT1_LO_CAN0_IFG (0) +#define INT1_LO_CAN0_BOFF (1) +/* not used 2 */ +#define INT1_LO_CAN0_TXRXWRN (3) +#define INT1_LO_CAN1_IFG (4) +#define INT1_LO_CAN1_BOFF (5) +/* not used 6 */ +#define INT1_LO_CAN1_TXRXWRN (7) +#define INT1_LO_EDMA_16 (8) +#define INT1_LO_EDMA_17 (9) +#define INT1_LO_EDMA_18 (10) +#define INT1_LO_EDMA_19 (11) +#define INT1_LO_EDMA_20 (12) +#define INT1_LO_EDMA_21 (13) +#define INT1_LO_EDMA_22 (14) +#define INT1_LO_EDMA_23 (15) +#define INT1_LO_EDMA_24 (16) +#define INT1_LO_EDMA_25 (17) +#define INT1_LO_EDMA_26 (18) +#define INT1_LO_EDMA_27 (19) +#define INT1_LO_EDMA_28 (20) +#define INT1_LO_EDMA_29 (21) +#define INT1_LO_EDMA_30 (22) +#define INT1_LO_EDMA_31 (23) +#define INT1_LO_EDMA_32 (24) +#define INT1_LO_EDMA_33 (25) +#define INT1_LO_EDMA_34 (26) +#define INT1_LO_EDMA_35 (27) +#define INT1_LO_EDMA_36 (28) +#define INT1_LO_EDMA_37 (29) +#define INT1_LO_EDMA_38 (30) +#define INT1_LO_EDMA_39 (31) +#define INT1_LO_EDMA_40 (32) +#define INT1_HI_EDMA_41 (33) +#define INT1_HI_EDMA_42 (34) +#define INT1_HI_EDMA_43 (35) +#define INT1_HI_EDMA_44 (36) +#define INT1_HI_EDMA_45 (37) +#define INT1_HI_EDMA_46 (38) +#define INT1_HI_EDMA_47 (39) +#define INT1_HI_EDMA_48 (40) +#define INT1_HI_EDMA_49 (41) +#define INT1_HI_EDMA_50 (42) +#define INT1_HI_EDMA_51 (43) +#define INT1_HI_EDMA_52 (44) +#define INT1_HI_EDMA_53 (45) +#define INT1_HI_EDMA_54 (46) +#define INT1_HI_EDMA_55 (47) +#define INT1_HI_UART4 (48) +#define INT1_HI_UART5 (49) +#define INT1_HI_UART6 (50) +#define INT1_HI_UART7 (51) +#define INT1_HI_UART8 (52) +#define INT1_HI_UART9 (53) +#define INT1_HI_DSPI1 (54) +#define INT1_HI_DSPI2 (55) +#define INT1_HI_DSPI3 (56) +#define INT1_HI_I2C1 (57) +#define INT1_HI_I2C2 (58) +#define INT1_HI_I2C3 (59) +#define INT1_HI_I2C4 (60) +#define INT1_HI_I2C5 (61) + +#define INT2_LO_EDMA56_63 (0) +#define INT2_LO_PWM_SM0SR_CF (1) +#define INT2_LO_PWM_SM1SR_CF (2) +#define INT2_LO_PWM_SM2SR_CF (3) +#define INT2_LO_PWM_SM3SR_CF (4) +#define INT2_LO_PWM_SM0SR_RF (5) +#define INT2_LO_PWM_SM1SR_RF (6) +#define INT2_LO_PWM_SM2SR_RF (7) +#define INT2_LO_PWM_SM3SR_RF (8) +#define INT2_LO_PWM_FSR (9) +#define INT2_LO_PWM_SMSR_REF (10) +#define INT2_LO_PLL_SR_LOCF (11) +#define INT2_LO_PLL_SR_LOLF (12) +#define INT2_LO_PIT0_PIF (13) +#define INT2_LO_PIT1_PIF (14) +#define INT2_LO_PIT2_PIF (15) +#define INT2_LO_PIT3_PIF (16) +#define INT2_LO_USBOTG_USBSTS (17) +#define INT2_LO_USBH_USBSTS (18) +/* not used 19-20 */ +#define INT2_LO_SSI0 (21) +#define INT2_LO_SSI1 (22) +#define INT2_LO_NFC (23) +/* not used 24-25 */ +#define INT2_LO_RTC (26) +#define INT2_LO_CCM_UOCSR (27) +#define INT2_LO_RNG_EI (28) +#define INT2_LO_SIM1_DATA (29) +#define INT2_LO_SIM1 (30) +#define INT2_LO_SDHC (31) +/* not used 32-37 */ +#define INT2_HI_L2SW_BERR (38) +#define INT2_HI_L2SW_RXB (39) +#define INT2_HI_L2SW_RXF (40) +#define INT2_HI_L2SW_TXB (41) +#define INT2_HI_L2SW_TXF (42) +#define INT2_HI_L2SW_QM (43) +#define INT2_HI_L2SW_OD0 (44) +#define INT2_HI_L2SW_OD1 (45) +#define INT2_HI_L2SW_OD2 (46) +#define INT2_HI_L2SW_LRN (47) +#define INT2_HI_MACNET0_TS (48) +#define INT2_HI_MACNET0_WAKE (49) +#define INT2_HI_MACNET0_PLR (50) +/* not used 51-54 */ +#define INT2_HI_MACNET1_TS (51) +#define INT2_HI_MACNET1_WAKE (52) +#define INT2_HI_MACNET1_PLR (53) + +/* Serial Boot Facility (SBF) */ +#define SBF_SBFCR_BLDIV(x) (((x)&0x000F)) +#define SBF_SBFCR_FR (0x0010) + +/* Reset Controller Module (RCM) */ +#define RCM_RCR_SOFTRST (0x80) +#define RCM_RCR_FRCRSTOUT (0x40) + +#define RCM_RSR_SOFT (0x20) +#define RCM_RSR_LOC (0x10) +#define RCM_RSR_POR (0x08) +#define RCM_RSR_EXT (0x04) +#define RCM_RSR_WDR_CORE (0x02) +#define RCM_RSR_LOL (0x01) + +/* Chip Configuration Module (CCM) */ +#define CCM_CCR_BOOTMOD (0xC000) +#define CCM_CCR_PLLMULT (0x0FC0) +#define CCM_CCR_BOOTPS (0x0030) +#define CCM_CCR_BOOTPS_32 (0x0000) +#define CCM_CCR_BOOTPS_16 (0x0020) +#define CCM_CCR_BOOTPS_8 (0x0010) +#define CCM_CCR_BOOTPS_ (0x0000) +#define CCM_CCR_ALESEL (0x0008) +#define CCM_CCR_OSCMOD (0x0004) +#define CCM_CCR_PLLMOD (0x0002) +#define CCM_CCR_BOOTMEM (0x0001) + +#define CCM_CIR_PIN_MASK (0xFFC0) +#define CCM_CIR_PRN_MASK (0x003F) +#define CCM_CIR_PIN_MCF54410 (0x9F<<6) +#define CCM_CIR_PIN_MCF54415 (0xA0<<6) +#define CCM_CIR_PIN_MCF54416 (0xA1<<6) +#define CCM_CIR_PIN_MCF54417 (0xA2<<6) +#define CCM_CIR_PIN_MCF54418 (0xA3<<6) + +#define CCM_MISCCR_PWM_EXTCLK(x) (((x)&(0x0003)<<14) +#define CCM_MISCCR_PWM_EXTCLK_MASK (0x3FFF) +#define CCM_MISCCR_PWM_EXTCLK_TMR0 (0x0000) +#define CCM_MISCCR_PWM_EXTCLK_TMR1 (0x4000) +#define CCM_MISCCR_PWM_EXTCLK_TMR2 (0x8000) +#define CCM_MISCCR_PWM_EXTCLK_TMR3 (0xC000) +#define CCM_MISCCR_LIMP (0x1000) +#define CCM_MISCCR_BME (0x0800) +#define CCM_MISCCR_BMT(x) (((x)&0x0007)<<8) +#define CCM_MISCCR_BMT_65536 (0) +#define CCM_MISCCR_BMT_32768 (1) +#define CCM_MISCCR_BMT_16384 (2) +#define CCM_MISCCR_BMT_8192 (3) +#define CCM_MISCCR_BMT_4096 (4) +#define CCM_MISCCR_BMT_2048 (5) +#define CCM_MISCCR_BMT_1024 (6) +#define CCM_MISCCR_BMT_512 (7) +#define CCM_MISCCR_SDHCSRC (0x0040) +#define CCM_MISCCR_SSI1SRC (0x0020) +#define CCM_MISCCR_SSI0SRC (0x0010) +#define CCM_MISCCR_USBHOC (0x0008) +#define CCM_MISCCR_USBOOC (0x0004) +#define CCM_MISCCR_USBPUE (0x0002) +#define CCM_MISCCR_USBSRC (0x0001) + +#define CCM_CDRH_SSI0DIV(x) (((x)&0x00FF)<<8) +#define CCM_CDRH_SSI0DIV_MASK (0x00FF) +#define CCM_CDRH_SSI1DIV(x) (((x)&0x00FF)) +#define CCM_CDRH_SSI1DIV_MASK (0xFF00) +#define CCM_CDRL_LPDIV(x) (((x)&0x000F)<<8) +#define CCM_CDRL_LPDIV_MASK (0xFF0F) +#define CCM_CDR_LPDIV(x) CCM_CDRL_LPDIV(x) + +#define CCM_UOCSR_DPPD (0x2000) +#define CCM_UOCSR_DMPD (0x1000) +#define CCM_UOCSR_DRV_VBUS (0x0800) +#define CCM_UOCSR_CRG_VBUS (0x0400) +#define CCM_UOCSR_DCR_VBUS (0x0200) +#define CCM_UOCSR_DPPU (0x0100) +#define CCM_UOCSR_AVLD (0x0080) +#define CCM_UOCSR_BVLD (0x0040) +#define CCM_UOCSR_VVLD (0x0020) +#define CCM_UOCSR_SEND (0x0010) +#define CCM_UOCSR_PWRFLT (0x0008) +#define CCM_UOCSR_WKUP (0x0004) +#define CCM_UOCSR_UOMIE (0x0002) +#define CCM_UOCSR_XPDE (0x0001) + +#define CCM_UHCSR_DRV_VBUS (0x0010) +#define CCM_UHCSR_PWRFLT (0x0008) +#define CCM_UHCSR_WKUP (0x0004) +#define CCM_UHCSR_UOMIE (0x0002) +#define CCM_UHCSR_XPDE (0x0001) + +#define CCM_MISCCR3_TMR_ENET (0x1000) +#define CCM_MISCCR3_ENETCLK(x) (((x)&7)<<8) +#define CCM_MISCCR3_ENETCLK_MASK (0xF8FF) +#define CCM_MISCCR3_ENETCLK_MII (0x0700) +#define CCM_MISCCR3_ENETCLK_OSC (0x0600) +#define CCM_MISCCR3_ENETCLK_USB (0x0500) +#define CCM_MISCCR3_ENETCLK_TMR3 (0x0400) +#define CCM_MISCCR3_ENETCLK_TMR2 (0x0300) +#define CCM_MISCCR3_ENETCLK_TMR1 (0x0200) +#define CCM_MISCCR3_ENETCLK_TMR0 (0x0100) +#define CCM_MISCCR3_ENETCLK_INTBUS (0x0000) + +#define CCM_MISCCR2_EXTCLKBYP (0x8000) +#define CCM_MISCCR2_DDR2CLK (0x4000) +#define CCM_MISCCR2_RGPIO_HALF (0x2000) +#define CCM_MISCCR2_SWTSCR (0x1000) +#define CCM_MISCCR2_PLLMODE(x) (((x)&7)<<8) +#define CCM_MISCCR2_PLLMODE_MASK (0xF8FF) +#define CCM_MISCCR2_DCCBYP (0x0080) +#define CCM_MISCCR2_DAC1SEL (0x0040) +#define CCM_MISCCR2_DAC0SEL (0x0020) +#define CCM_MISCCR2_ADCEN (0x0010) +#define CCM_MISCCR2_ADC7SEL (0x0008) +#define CCM_MISCCR2_ADC3SEL (0x0004) +#define CCM_MISCCR2_FBHALF (0x0002) +#define CCM_MISCCR2_ULPI (0x0001) + +#define CCM_FNACR_PCR(x) (((x)&0x0F)<<24) +#define CCM_FNACR_PCR_MASK (0xF0FFFFFF) +#define CCM_FNACR_MCC(x) ((x)&0xFFFF) +#define CCM_FNACR_MCC_MASK (0xFFFF0000) + +/* General Purpose I/O Module (GPIO) */ +#define GPIO_PAR_FBCTL_ALE(x) (((x)&3)<<6) +#define GPIO_PAR_FBCTL_ALE_MASK (0x3F) +#define GPIO_PAR_FBCTL_ALE_FB_ALE (0xC0) +#define GPIO_PAR_FBCTL_ALE_FB_TS (0x80) +#define GPIO_PAR_FBCTL_ALE_GPIO (0x00) +#define GPIO_PAR_FBCTL_OE(x) (((x)&3)<<4) +#define GPIO_PAR_FBCTL_OE_MASK (0xCF) +#define GPIO_PAR_FBCTL_OE_FB_OE (0x30) +#define GPIO_PAR_FBCTL_OE_FB_TBST (0x20) +#define GPIO_PAR_FBCTL_OE_NFC_RE (0x20) +#define GPIO_PAR_FBCTL_OE_GPIO (0x00) +#define GPIO_PAR_FBCTL_FBCLK (0x08) +#define GPIO_PAR_FBCTL_RW (0x04) +#define GPIO_PAR_FBCTL_TA(x) ((x)&3) +#define GPIO_PAR_FBCTL_TA_MASK (0xFC) +#define GPIO_PAR_FBCTL_TA_TA (0x03) +#define GPIO_PAR_FBCTL_TA_NFC_RB (0x01) +#define GPIO_PAR_FBCTL_TA_GPIO (0x00) + +#define GPIO_PAR_BE_BS3(x) (((x)&0x03)<<6) +#define GPIO_PAR_BE_BE3_MASK (0x3F) +#define GPIO_PAR_BE_BE3_BE3 (0xC0) +#define GPIO_PAR_BE_BE3_CS3 (0x80) +#define GPIO_PAR_BE_BE3_FB_A1 (0x40) +#define GPIO_PAR_BE_BE3_NFC_ALE (0x40) +#define GPIO_PAR_BE_BE3_GPIO (0x00) +#define GPIO_PAR_BE_BS2(x) (((x)&0x03)<<4) +#define GPIO_PAR_BE_BE2_MASK (0xCF) +#define GPIO_PAR_BE_BE2_BE2 (0x30) +#define GPIO_PAR_BE_BE2_CS2 (0x20) +#define GPIO_PAR_BE_BE2_FB_A0 (0x10) +#define GPIO_PAR_BE_BE2_NFC_CLE (0x10) +#define GPIO_PAR_BE_BE2_GPIO (0x00) +#define GPIO_PAR_BE_BS1(x) (((x)&0x03)<<2) +#define GPIO_PAR_BE_BE1_MASK (0xF3) +#define GPIO_PAR_BE_BE1_BE1 (0x0C) +#define GPIO_PAR_BE_BE1_FB_TSZ1 (0x08) +#define GPIO_PAR_BE_BE1_GPIO (0x00) +#define GPIO_PAR_BE_BS0(x) ((x)&0x03) +#define GPIO_PAR_BE_BE0_MASK (0xFC) +#define GPIO_PAR_BE_BE0_BE0 (0x03) +#define GPIO_PAR_BE_BE0_FB_TSZ0 (0x02) +#define GPIO_PAR_BE_BE0_GPIO (0x00) + +#define GPIO_PAR_CS_CS5(x) (((x)&0x03)<<6) +#define GPIO_PAR_CS_CS5_MASK (0x3F) +#define GPIO_PAR_CS_CS5_CS5 (0xC0) +#define GPIO_PAR_CS_CS5_DACK1 (0x80) +#define GPIO_PAR_CS_CS5_GPIO (0x00) +#define GPIO_PAR_CS_CS4(x) (((x)&0x03)<<4) +#define GPIO_PAR_CS_CS4_MASK (0xCF) +#define GPIO_PAR_CS_CS4_CS4 (0x30) +#define GPIO_PAR_CS_CS4_DREQ1 (0x20) +#define GPIO_PAR_CS_CS4_GPIO (0x00) +#define GPIO_PAR_CS_CS1(x) (((x)&0x03)<<2) +#define GPIO_PAR_CS_CS1_MASK (0xF3) +#define GPIO_PAR_CS_CS1_CS1 (0x0C) +#define GPIO_PAR_CS_CS1_NFC_CE (0x04) +#define GPIO_PAR_CS_CS1_GPIO (0x00) +#define GPIO_PAR_CS_CS0_CS0 (0x01) + +#define GPIO_PAR_CANI2C_I2C0SCL(x) (((x)&0x03)<<6) +#define GPIO_PAR_CANI2C_I2C0SCL_MASK (0x3F) +#define GPIO_PAR_CANI2C_I2C0SCL_I2C0SCL (0xC0) +#define GPIO_PAR_CANI2C_I2C0SCL_U8TXD (0x80) +#define GPIO_PAR_CANI2C_I2C0SCL_CAN0TX (0x40) +#define GPIO_PAR_CANI2C_I2C0SCL_GPIO (0x00) +#define GPIO_PAR_CANI2C_I2C0SDA(x) (((x)&0x03)<<4) +#define GPIO_PAR_CANI2C_I2C0SDA_MASK (0xCF) +#define GPIO_PAR_CANI2C_I2C0SDA_I2C0SDA (0x30) +#define GPIO_PAR_CANI2C_I2C0SDA_U8RXD (0x20) +#define GPIO_PAR_CANI2C_I2C0SDA_CAN0RX (0x10) +#define GPIO_PAR_CANI2C_I2C0SDA_GPIO (0x00) +#define GPIO_PAR_CANI2C_CAN1TX(x) (((x)&0x03)<<2) +#define GPIO_PAR_CANI2C_CAN1TX_MASK (0xF3) +#define GPIO_PAR_CANI2C_CAN1TX_CAN1TX (0x0C) +#define GPIO_PAR_CANI2C_CAN1TX_U9TXD (0x08) +#define GPIO_PAR_CANI2C_CAN1TX_I2C1SCL (0x04) +#define GPIO_PAR_CANI2C_CAN1TX_GPIO (0x00) +#define GPIO_PAR_CANI2C_CAN1RX(x) ((x)&0x03) +#define GPIO_PAR_CANI2C_CAN1RX_MASK (0xFC) +#define GPIO_PAR_CANI2C_CAN1RX_CAN1RX (0x03) +#define GPIO_PAR_CANI2C_CAN1RX_U9RXD (0x02) +#define GPIO_PAR_CANI2C_CAN1RX_I2C1SDA (0x01) +#define GPIO_PAR_CANI2C_CAN1RX_GPIO (0x00) + +#define GPIO_PAR_IRQH_IRQ7 (0x10) +#define GPIO_PAR_IRQH_IRQ4(x) (((x)&0x03)<<2) +#define GPIO_PAR_IRQH_IRQ4_MASK (0xF3) +#define GPIO_PAR_IRQH_IRQ4_IRQ4 (0x0C) +#define GPIO_PAR_IRQH_IRQ4_DREQ0 (0x08) +#define GPIO_PAR_IRQH_IRQ4_GPIO (0x00) +#define GPIO_PAR_IRQH_IRQ1 (0x03) + +#define GPIO_PAR_IRQL_IRQ6(x) (((x)&0x03)<<6) +#define GPIO_PAR_IRQL_IRQ6_MASK (0x3F) +#define GPIO_PAR_IRQL_IRQ6_IRQ6 (0xC0) +#define GPIO_PAR_IRQL_IRQ6_USBCLKIN (0x40) +#define GPIO_PAR_IRQL_IRQ6_GPIO (0x00) +#define GPIO_PAR_IRQL_IRQ3(x) (((x)&0x03)<<4) +#define GPIO_PAR_IRQL_IRQ3_MASK (0xCF) +#define GPIO_PAR_IRQL_IRQ3_IRQ3 (0x30) +#define GPIO_PAR_IRQL_IRQ3_DSPI0_PCS3 (0x20) +#define GPIO_PAR_IRQL_IRQ3_USB1_VBUS_EN (0x10) +#define GPIO_PAR_IRQL_IRQ3_GPIO (0x00) +#define GPIO_PAR_IRQL_IRQ2(x) (((x)&0x03)<<2) +#define GPIO_PAR_IRQL_IRQ2_MASK (0xF3) +#define GPIO_PAR_IRQL_IRQ2_IRQ2 (0x0C) +#define GPIO_PAR_IRQL_IRQ2_DSPI0_PCS2 (0x08) +#define GPIO_PAR_IRQL_IRQ2_USB1_VBUS_OC (0x04) +#define GPIO_PAR_IRQL_IRQ2_GPIO (0x00) + +#define GPIO_PAR_DSPI0_SIN(x) (((x)&0x03)<<6) +#define GPIO_PAR_DSPI0_SIN_MASK (0x3F) +#define GPIO_PAR_DSPI0_SIN_DSPI0SIN (0xC0) +#define GPIO_PAR_DSPI0_SIN_SBF_DI (0xC0) +#define GPIO_PAR_DSPI0_SIN_U3RXD (0x80) +#define GPIO_PAR_DSPI0_SIN_SDHC_CMD (0x40) +#define GPIO_PAR_DSPI0_SIN_GPIO (0x00) +#define GPIO_PAR_DSPI0_SOUT(x) (((x)&0x03)<<4) +#define GPIO_PAR_DSPI0_SOUT_MASK (0xCF) +#define GPIO_PAR_DSPI0_SOUT_DSPI0SOUT (0x30) +#define GPIO_PAR_DSPI0_SOUT_SBF_DO (0x30) +#define GPIO_PAR_DSPI0_SOUT_U3TXD (0x20) +#define GPIO_PAR_DSPI0_SOUT_SDHC_DAT0 (0x10) +#define GPIO_PAR_DSPI0_SOUT_GPIO (0x00) +#define GPIO_PAR_DSPI0_SCK(x) (((x)&0x03)<<2) +#define GPIO_PAR_DSPI0_SCK_MASK (0xF3) +#define GPIO_PAR_DSPI0_SCK_DSPI0SCK (0x0C) +#define GPIO_PAR_DSPI0_SCK_SBF_CK (0x0C) +#define GPIO_PAR_DSPI0_SCK_I2C3SCL (0x08) +#define GPIO_PAR_DSPI0_SCK_SDHC_CLK (0x04) +#define GPIO_PAR_DSPI0_SCK_GPIO (0x00) +#define GPIO_PAR_DSPI0_PCS0(x) ((x)&0x03) +#define GPIO_PAR_DSPI0_PCS0_MASK (0xFC) +#define GPIO_PAR_DSPI0_PCS0_DSPI0PCS0 (0x03) +#define GPIO_PAR_DSPI0_PCS0_SS (0x03) +#define GPIO_PAR_DSPI0_PCS0_I2C3SDA (0x02) +#define GPIO_PAR_DSPI0_PCS0_SDHC_DAT3 (0x01) +#define GPIO_PAR_DSPI0_PCS0_GPIO (0x00) + +#define GPIO_PAR_DSPIOW_DSPI0PSC1 (0x80) +#define GPIO_PAR_DSPIOW_SBF_CS (0x80) +#define GPIO_PAR_DSPIOW_OWDAT (((x)&0x03)<<4) +#define GPIO_PAR_DSPIOW_OWDAT_MASK (0xCF) +#define GPIO_PAR_DSPIOW_OWDAT_OWDAT (0x30) +#define GPIO_PAR_DSPIOW_OWDAT_DACK0 (0x20) +#define GPIO_PAR_DSPIOW_OWDAT_GPIO (0x00) + +#define GPIO_PAR_TIMER_T3IN(x) (((x)&0x03)<<6) +#define GPIO_PAR_TIMER_T3IN_MASK (0x3F) +#define GPIO_PAR_TIMER_T3IN_T3IN (0xC0) +#define GPIO_PAR_TIMER_T3IN_EXTA3 (0xC0) +#define GPIO_PAR_TIMER_T3IN_T3OUT (0x80) +#define GPIO_PAR_TIMER_T3IN_USB0_VBUSEN (0x40) +#define GPIO_PAR_TIMER_T3IN_ULIPI_DIR (0x40) +#define GPIO_PAR_TIMER_T3IN_GPIO (0x00) +#define GPIO_PAR_TIMER_T2IN(x) (((x)&0x03)<<4) +#define GPIO_PAR_TIMER_T2IN_MASK (0xCF) +#define GPIO_PAR_TIMER_T2IN_T2IN (0x30) +#define GPIO_PAR_TIMER_T2IN_EXTA2 (0x30) +#define GPIO_PAR_TIMER_T2IN_T2OUT (0x20) +#define GPIO_PAR_TIMER_T2IN_SDHC_DAT2 (0x10) +#define GPIO_PAR_TIMER_T2IN_GPIO (0x00) +#define GPIO_PAR_TIMER_T1IN(x) (((x)&0x03)<<2) +#define GPIO_PAR_TIMER_T1IN_MASK (0xF3) +#define GPIO_PAR_TIMER_T1IN_T1IN (0x0C) +#define GPIO_PAR_TIMER_T1IN_EXTA1 (0x0C) +#define GPIO_PAR_TIMER_T1IN_T1OUT (0x08) +#define GPIO_PAR_TIMER_T1IN_SDHC_DAT1 (0x04) +#define GPIO_PAR_TIMER_T1IN_GPIO (0x00) +#define GPIO_PAR_TIMER_T0IN(x) ((x)&0x03) +#define GPIO_PAR_TIMER_T0IN_MASK (0xFC) +#define GPIO_PAR_TIMER_T0IN_T0IN (0x03) +#define GPIO_PAR_TIMER_T0IN_EXTA0 (0x03) +#define GPIO_PAR_TIMER_T0IN_T0OUT (0x02) +#define GPIO_PAR_TIMER_T0IN_USBO_VBUSOC (0x01) +#define GPIO_PAR_TIMER_T0IN_ULPI_NXT (0x01) +#define GPIO_PAR_TIMER_T0IN_GPIO (0x00) + +#define GPIO_PAR_UART2_U2CTS(x) (((x)&0x03)<<6) +#define GPIO_PAR_UART2_U2CTS_MASK (0x3F) +#define GPIO_PAR_UART2_U2CTS_U2CTS (0xC0) +#define GPIO_PAR_UART2_U2CTS_U6TXD (0x80) +#define GPIO_PAR_UART2_U2CTS_SSI1_BCLK (0x40) +#define GPIO_PAR_UART2_U2CTS_GPIO (0x00) +#define GPIO_PAR_UART2_U2RTS(x) (((x)&0x03)<<4) +#define GPIO_PAR_UART2_U2RTS_MASK (0xCF) +#define GPIO_PAR_UART2_U2RTS_U2RTS (0x30) +#define GPIO_PAR_UART2_U2RTS_U6RXD (0x20) +#define GPIO_PAR_UART2_U2RTS_SSI1_FS (0x10) +#define GPIO_PAR_UART2_U2RTS_GPIO (0x00) +#define GPIO_PAR_UART2_U2RXD(x) (((x)&0x03)<<2) +#define GPIO_PAR_UART2_U2RXD_MASK (0xF3) +#define GPIO_PAR_UART2_U2RXD_U2RXD (0x0C) +#define GPIO_PAR_UART2_U2RXD_PWM_A3 (0x08) +#define GPIO_PAR_UART2_U2RXD_SSI1_RXD (0x04) +#define GPIO_PAR_UART2_U2RXD_GPIO (0x00) +#define GPIO_PAR_UART2_U2TXD(x) ((x)&0x03) +#define GPIO_PAR_UART2_U2TXD_MASK (0xFC) +#define GPIO_PAR_UART2_U2TXD_U2TXD (0x03) +#define GPIO_PAR_UART2_U2TXD_PWM_B3 (0x02) +#define GPIO_PAR_UART2_U2TXD_SSI1_TXD (0x01) +#define GPIO_PAR_UART2_U2TXD_GPIO (0x00) + +#define GPIO_PAR_UART1_U1CTS(x) (((x)&0x03)<<6) +#define GPIO_PAR_UART1_U1CTS_MASK (0x3F) +#define GPIO_PAR_UART1_U1CTS_U1CTS (0xC0) +#define GPIO_PAR_UART1_U1CTS_U5TXD (0x80) +#define GPIO_PAR_UART1_U1CTS_DSPI3_SCK (0x40) +#define GPIO_PAR_UART1_U1CTS_GPIO (0x00) +#define GPIO_PAR_UART1_U1RTS(x) (((x)&0x03)<<4) +#define GPIO_PAR_UART1_U1RTS_MASK (0xCF) +#define GPIO_PAR_UART1_U1RTS_U1RTS (0x30) +#define GPIO_PAR_UART1_U1RTS_U5RXD (0x20) +#define GPIO_PAR_UART1_U1RTS_DSPI3_PCS0 (0x10) +#define GPIO_PAR_UART1_U1RTS_GPIO (0x00) +#define GPIO_PAR_UART1_U1RXD(x) (((x)&0x03)<<2) +#define GPIO_PAR_UART1_U1RXD_MASK (0xF3) +#define GPIO_PAR_UART1_U1RXD_U1RXD (0x0C) +#define GPIO_PAR_UART1_U1RXD_I2C5SDA (0x08) +#define GPIO_PAR_UART1_U1RXD_DSPI3_SIN (0x04) +#define GPIO_PAR_UART1_U1RXD_GPIO (0x00) +#define GPIO_PAR_UART1_U1TXD(x) ((x)&0x03) +#define GPIO_PAR_UART1_U1TXD_MASK (0xFC) +#define GPIO_PAR_UART1_U1TXD_U1TXD (0x03) +#define GPIO_PAR_UART1_U1TXD_I2C5SCL (0x02) +#define GPIO_PAR_UART1_U1TXD_DSPI3_SOUT (0x01) +#define GPIO_PAR_UART1_U1TXD_GPIO (0x00) + +#define GPIO_PAR_UART0_U0CTS(x) (((x)&0x03)<<6) +#define GPIO_PAR_UART0_U0CTS_MASK (0x3F) +#define GPIO_PAR_UART0_U0CTS_U0CTS (0xC0) +#define GPIO_PAR_UART0_U0CTS_U4TXD (0x80) +#define GPIO_PAR_UART0_U0CTS_DSPI2_SCK (0x40) +#define GPIO_PAR_UART0_U0CTS_GPIO (0x00) +#define GPIO_PAR_UART0_U0RTS(x) (((x)&0x03)<<4) +#define GPIO_PAR_UART0_U0RTS_MASK (0xCF) +#define GPIO_PAR_UART0_U0RTS_U0RTS (0x30) +#define GPIO_PAR_UART0_U0RTS_U4RXD (0x20) +#define GPIO_PAR_UART0_U0RTS_DSPI2_PCS0 (0x10) +#define GPIO_PAR_UART0_U0RTS_GPIO (0x00) +#define GPIO_PAR_UART0_U0RXD(x) (((x)&0x03)<<2) +#define GPIO_PAR_UART0_U0RXD_MASK (0xF3) +#define GPIO_PAR_UART0_U0RXD_U0RXD (0x0C) +#define GPIO_PAR_UART0_U0RXD_I2C4SDA (0x08) +#define GPIO_PAR_UART0_U0RXD_DSPI2_SIN (0x04) +#define GPIO_PAR_UART0_U0RXD_GPIO (0x00) +#define GPIO_PAR_UART0_U0TXD(x) ((x)&0x03) +#define GPIO_PAR_UART0_U0TXD_MASK (0xFC) +#define GPIO_PAR_UART0_U0TXD_U0TXD (0x03) +#define GPIO_PAR_UART0_U0TXD_I2C4SCL (0x02) +#define GPIO_PAR_UART0_U0TXD_DSPI2_SOUT (0x01) +#define GPIO_PAR_UART0_U0TXD_GPIO (0x00) + +#define GPIO_PAR_SDHCH_DAT3(x) (((x)&0x03)<<6) +#define GPIO_PAR_SDHCH_DAT3_MASK (0x3F) +#define GPIO_PAR_SDHCH_DAT3_DAT3 (0xC0) +#define GPIO_PAR_SDHCH_DAT3_PWM_A1 (0x80) +#define GPIO_PAR_SDHCH_DAT3_DSPI1_PCS0 (0x40) +#define GPIO_PAR_SDHCH_DAT3_GPIO (0x00) +#define GPIO_PAR_SDHCH_DAT2(x) (((x)&0x03)<<4) +#define GPIO_PAR_SDHCH_DAT2_MASK (0xCF) +#define GPIO_PAR_SDHCH_DAT2_DAT2 (0x30) +#define GPIO_PAR_SDHCH_DAT2_PWM_B1 (0x20) +#define GPIO_PAR_SDHCH_DAT2_DSPI1_PCS2 (0x10) +#define GPIO_PAR_SDHCH_DAT2_GPIO (0x00) +#define GPIO_PAR_SDHCH_DAT1(x) (((x)&0x03)<<2) +#define GPIO_PAR_SDHCH_DAT1_MASK (0xF3) +#define GPIO_PAR_SDHCH_DAT1_DAT1 (0x0C) +#define GPIO_PAR_SDHCH_DAT1_PWM_A2 (0x08) +#define GPIO_PAR_SDHCH_DAT1_DSPI1_PCS1 (0x04) +#define GPIO_PAR_SDHCH_DAT1_GPIO (0x00) +#define GPIO_PAR_SDHCH_DAT0(x) ((x)&0x03) +#define GPIO_PAR_SDHCH_DAT0_MASK (0xFC) +#define GPIO_PAR_SDHCH_DAT0_DAT0 (0x03) +#define GPIO_PAR_SDHCH_DAT0_PWM_B2 (0x02) +#define GPIO_PAR_SDHCH_DAT0_DSPI1_SOUT (0x01) +#define GPIO_PAR_SDHCH_DAT0_GPIO (0x00) + +#define GPIO_PAR_SDHCL_CMD(x) (((x)&0x03)<<2) +#define GPIO_PAR_SDHCL_CMD_MASK (0xF3) +#define GPIO_PAR_SDHCL_CMD_CMD (0x0C) +#define GPIO_PAR_SDHCL_CMD_PWM_A0 (0x08) +#define GPIO_PAR_SDHCL_CMD_DSPI1_SIN (0x04) +#define GPIO_PAR_SDHCL_CMD_GPIO (0x00) +#define GPIO_PAR_SDHCL_CLK(x) ((x)&0x03) +#define GPIO_PAR_SDHCL_CLK_MASK (0xFC) +#define GPIO_PAR_SDHCL_CLK_CLK (0x03) +#define GPIO_PAR_SDHCL_CLK_PWM_B0 (0x02) +#define GPIO_PAR_SDHCL_CLK_DSPI1_SCK (0x01) +#define GPIO_PAR_SDHCL_CLK_GPIO (0x00) + +#define GPIO_PAR_SIMP0H_DAT(x) (((x)&0x03)<<6) +#define GPIO_PAR_SIMP0H_DAT_MASK (0x3F) +#define GPIO_PAR_SIMP0H_DAT_DAT (0xC0) +#define GPIO_PAR_SIMP0H_DAT_PWM_FAULT2 (0x80) +#define GPIO_PAR_SIMP0H_DAT_SDHC_DAT7 (0x40) +#define GPIO_PAR_SIMP0H_DAT_GPIO (0x00) +#define GPIO_PAR_SIMP0H_VEN(x) (((x)&0x03)<<4) +#define GPIO_PAR_SIMP0H_VEN_MASK (0xCF) +#define GPIO_PAR_SIMP0H_VEN_VEN (0x30) +#define GPIO_PAR_SIMP0H_VEN_PWM_FAULT0 (0x20) +#define GPIO_PAR_SIMP0H_VEN_GPIO (0x00) +#define GPIO_PAR_SIMP0H_RST(x) (((x)&0x03)<<2) +#define GPIO_PAR_SIMP0H_RST_MASK (0xF3) +#define GPIO_PAR_SIMP0H_RST_RST (0x0C) +#define GPIO_PAR_SIMP0H_RST_PWM_FORCE (0x08) +#define GPIO_PAR_SIMP0H_RST_SDHC_DAT6 (0x04) +#define GPIO_PAR_SIMP0H_RST_GPIO (0x00) +#define GPIO_PAR_SIMP0H_PD(x) ((x)&0x03) +#define GPIO_PAR_SIMP0H_PD_MASK (0xFC) +#define GPIO_PAR_SIMP0H_PD_PD (0x03) +#define GPIO_PAR_SIMP0H_PD_PWM_SYNC (0x02) +#define GPIO_PAR_SIMP0H_PD_SDHC_DAT5 (0x01) +#define GPIO_PAR_SIMP0H_PD_GPIO (0x00) + +#define GPIO_PAR_SIMP0L_CLK(x) ((x)&0x03) +#define GPIO_PAR_SIMP0L_CLK_MASK (0xFC) +#define GPIO_PAR_SIMP0L_CLK_CLK (0x03) +#define GPIO_PAR_SIMP0L_CLK_PWM_FAULT1 (0x02) +#define GPIO_PAR_SIMP0L_CLK_SDHC_DAT4 (0x01) +#define GPIO_PAR_SIMP0L_CLK_GPIO (0x00) + +#define GPIO_PAR_SSI0H_RXD(x) (((x)&0x03)<<6) +#define GPIO_PAR_SSI0H_RXD_MASK (0x3F) +#define GPIO_PAR_SSI0H_RXD_RXD (0xC0) +#define GPIO_PAR_SSI0H_RXD_I2C2SDA (0x80) +#define GPIO_PAR_SSI0H_RXD_SIM1_VEN (0x40) +#define GPIO_PAR_SSI0H_RXD_GPIO (0x00) +#define GPIO_PAR_SSI0H_TXD(x) (((x)&0x03)<<4) +#define GPIO_PAR_SSI0H_TXD_MASK (0xCF) +#define GPIO_PAR_SSI0H_TXD_TXD (0x30) +#define GPIO_PAR_SSI0H_TXD_I2C2SCL (0x20) +#define GPIO_PAR_SSI0H_TXD_SIM1_DAT (0x10) +#define GPIO_PAR_SSI0H_TXD_GPIO (0x00) +#define GPIO_PAR_SSI0H_FS(x) (((x)&0x03)<<2) +#define GPIO_PAR_SSI0H_FS_MASK (0xF3) +#define GPIO_PAR_SSI0H_FS_FS (0x0C) +#define GPIO_PAR_SSI0H_FS_U7TXD (0x08) +#define GPIO_PAR_SSI0H_FS_SIM1_RST (0x04) +#define GPIO_PAR_SSI0H_FS_GPIO (0x00) +#define GPIO_PAR_SSI0H_MCLK(x) ((x)&0x03) +#define GPIO_PAR_SSI0H_MCLK_MASK (0xFC) +#define GPIO_PAR_SSI0H_MCLK_MCLK (0x03) +#define GPIO_PAR_SSI0H_MCLK_SSI_CLKIN (0x02) +#define GPIO_PAR_SSI0H_MCLK_SIM1_CLK (0x01) +#define GPIO_PAR_SSI0H_MCLK_GPIO (0x00) + +#define GPIO_PAR_SSI0L_BCLK(x) ((x)&0x03) +#define GPIO_PAR_SSI0L_BCLK_MASK (0xFC) +#define GPIO_PAR_SSI0L_BCLK_BCLK (0x03) +#define GPIO_PAR_SSI0L_BCLK_U7RXD (0x02) +#define GPIO_PAR_SSI0L_BCLK_SIM1_PD (0x01) +#define GPIO_PAR_SSI0L_BCLK_GPIO (0x00) + +#define GPIO_PAR_DEBUGH1_DAT3 (0x40) +#define GPIO_PAR_DEBUGH1_DAT2 (0x10) +#define GPIO_PAR_DEBUGH1_DAT1 (0x04) +#define GPIO_PAR_DEBUGH1_DAT0 (0x01) + +#define GPIO_PAR_DEBUGH0_PST3 (0x40) +#define GPIO_PAR_DEBUGH0_PST2 (0x10) +#define GPIO_PAR_DEBUGH0_PST1 (0x04) +#define GPIO_PAR_DEBUGH0_PST0 (0x01) + +#define GPIO_PODR_G4_VAL (0x01 << 4) +#define GPIO_PODR_G4_MASK (0xff & ~GPIO_PODR_G4_VAL) +#define GPIO_PDDR_G4_OUTPUT (0x01 << 4) +#define GPIO_PDDR_G4_MASK (0xff & ~GPIO_PDDR_G4_OUTPUT) + +#define GPIO_PAR_DEBUGL_ALLPST (0x01) + +#define GPIO_PAR_FEC_FEC(x) ((x)&0x0F) +#define GPIO_PAR_FEC_FEC_MASK (0xF0) +#define GPIO_PAR_FEC_FEC_GPIO (0x0D) +#define GPIO_PAR_FEC_FEC_RMII1 (0x0C) +#define GPIO_PAR_FEC_FEC_RMII1FUL (0x0B) +#define GPIO_PAR_FEC_FEC_RMII_ULPI (0x0A) +#define GPIO_PAR_FEC_FEC_RMII0 (0x09) +#define GPIO_PAR_FEC_FEC_RMII0FUL_ULPI (0x08) +#define GPIO_PAR_FEC_FEC_RMII0FUL (0x07) +#define GPIO_PAR_FEC_FEC_RMII0_1FUL (0x06) +#define GPIO_PAR_FEC_FEC_RMII0FUL_1 (0x05) /* 0:Full 1: */ +/* Both 0&1: MDC, MDIO, COL & TXER - GPIO */ +#define GPIO_PAR_FEC_FEC_RMII0_1 (0x04) +#define GPIO_PAR_FEC_FEC_RMII0FUL_1FUL (0x03) +#define GPIO_PAR_FEC_FEC_MII (0x01) /* MDC & MDIO - GPIO */ +#define GPIO_PAR_FEC_FEC_MIIFUL (0x00) + + +/* TC: Need to edit here.... */ + +/* Mode Select Control */ +#define GPIO_MSCR_SDRAM_MSC(x) ((x)&0x03) +#define GPIO_MSCR_SDRAM_MSC_MASK (0xFC) + +/* Slew Rate Control */ + +#define GPIO_SRCR_FB3_FB3(x) ((x)&0x03) +#define GPIO_SRCR_FB3_FB3_MASK (0xFC) + +#define GPIO_SRCR_FB2_FB2(x) ((x)&0x03) +#define GPIO_SRCR_FB2_FB2_MASK (0xFC) + +#define GPIO_SRCR_FB1_FB1(x) ((x)&0x03) +#define GPIO_SRCR_FB1_FB1_MASK (0xFC) + +#define GPIO_SRCR_FB4_FB5(x) (((x)&0x03)<<2) +#define GPIO_SRCR_FB4_FB5_MASK (0xF3) +#define GPIO_SRCR_FB4_FB4(x) ((x)&0x03) +#define GPIO_SRCR_FB4_FB4_MASK (0xFC) + +#define GPIO_SRCR_DSPIOW_OWDAT(x) (((x)&0x03)<<4) +#define GPIO_SRCR_DSPIOW_OWDAT_MASK (0xCF) +#define GPIO_SRCR_DSPIOW_DSPI0(x) ((x)&0x03) +#define GPIO_SRCR_DSPIOW_DSPI0_MASK (0xFC) + +#define GPIO_SRCR_CANI2C_CAN1(x) (((x)&0x03)<<2) +#define GPIO_SRCR_CANI2C_CAN1_MASK (0xF3) +#define GPIO_SRCR_CANI2C_I2C0(x) ((x)&0x03) +#define GPIO_SRCR_CANI2C_I2C0_MASK (0xFC) + +#define GPIO_SRCR_IRQ0_IRQ0(x) ((x)&0x03) +#define GPIO_SRCR_IRQ0_IRQ0_MASK (0xFC) + +#define GPIO_SRCR_TIMER_TMR3(x) (((x)&0x03)<<6) +#define GPIO_SRCR_TIMER_TMR3_MASK (0x3F) +#define GPIO_SRCR_TIMER_TMR2(x) (((x)&0x03)<<4) +#define GPIO_SRCR_TIMER_TMR2_MASK (0xCF) +#define GPIO_SRCR_TIMER_TMR1(x) (((x)&0x03)<<2) +#define GPIO_SRCR_TIMER_TMR1_MASK (0xF3) +#define GPIO_SRCR_TIMER_TMR0(x) ((x)&0x03) +#define GPIO_SRCR_TIMER_TMR0_MASK (0xFC) + +#define GPIO_SRCR_UART_U2(x) (((x)&0x03)<<4) +#define GPIO_SRCR_UART_U2_MASK (0xCF) +#define GPIO_SRCR_UART_U1(x) (((x)&0x03)<<2) +#define GPIO_SRCR_UART_U1_MASK (0xF3) +#define GPIO_SRCR_UART_U0(x) ((x)&0x03) +#define GPIO_SRCR_UART_U0_MASK (0xFC) + +#define GPIO_SRCR_FEC_RMII0(x) (((x)&0x03)<<2) +#define GPIO_SRCR_FEC_RMII0_MASK (0xF3) +#define GPIO_SRCR_FEC_RMII1(x) ((x)&0x03) +#define GPIO_SRCR_FEC_RMII1_MASK (0xFC) + +#define GPIO_SRCR_SDHC_SDHC(x) ((x)&0x03) +#define GPIO_SRCR_SDHC_SDHC_MASK (0xFC) + +#define GPIO_SRCR_SIM0_SIMP0(x) ((x)&0x03) +#define GPIO_SRCR_SIM0_SIMP0_MASK (0xFC) + +#define GPIO_SRCR_SSI0_SSI0(x) ((x)&0x03) +#define GPIO_SRCR_SSI0_SSI0_MASK (0xFC) + +#define GPIO_PCR_URTS_U2 (0x0004) +#define GPIO_PCR_URTS_U1 (0x0002) +#define GPIO_PCR_URTS_U0 (0x0001) + +#define GPIO_PCR_UCTS_U2 (0x0004) +#define GPIO_PCR_UCTS_U1 (0x0002) +#define GPIO_PCR_UCTS_U0 (0x0001) + +#define GPIO_UTXD_WOM_U9 (0x0200) +#define GPIO_UTXD_WOM_U8 (0x0100) +#define GPIO_UTXD_WOM_U7 (0x0080) +#define GPIO_UTXD_WOM_U6 (0x0040) +#define GPIO_UTXD_WOM_U5 (0x0020) +#define GPIO_UTXD_WOM_U4 (0x0010) +#define GPIO_UTXD_WOM_U3 (0x0008) +#define GPIO_UTXD_WOM_U2 (0x0004) +#define GPIO_UTXD_WOM_U1 (0x0002) +#define GPIO_UTXD_WOM_U0 (0x0001) + +#define GPIO_URXD_WOM_U9(x) (((x)&3)<<18) +#define GPIO_URXD_WOM_U9_MASK (0xFFF3FFFF) +#define GPIO_URXD_WOM_U8(x) (((x)&3)<<16) +#define GPIO_URXD_WOM_U8_MASK (0xFFFCFFFF) +#define GPIO_URXD_WOM_U7(x) (((x)&3)<<14) +#define GPIO_URXD_WOM_U7_MASK (0xFFFF3FFF) +#define GPIO_URXD_WOM_U6(x) (((x)&3)<<12) +#define GPIO_URXD_WOM_U6_MASK (0xFFFFCFFF) +#define GPIO_URXD_WOM_U5(x) (((x)&3)<<10) +#define GPIO_URXD_WOM_U5_MASK (0xFFFFF3FF) +#define GPIO_URXD_WOM_U4(x) (((x)&3)<<8) +#define GPIO_URXD_WOM_U4_MASK (0xFFFFFCFF) +#define GPIO_URXD_WOM_U3(x) (((x)&3)<<6) +#define GPIO_URXD_WOM_U3_MASK (0xFFFFFF3F) +#define GPIO_URXD_WOM_U2(x) (((x)&3)<<4) +#define GPIO_URXD_WOM_U2_MASK (0xFFFFFFCF) +#define GPIO_URXD_WOM_U1(x) (((x)&3)<<2) +#define GPIO_URXD_WOM_U1_MASK (0xFFFFFFF3) +#define GPIO_URXD_WOM_U0(x) ((x)&3) +#define GPIO_URXD_WOM_U0_MASK (0xFFFFFFFC) + +#define GPIO_HCR1_PG4_0(x) (((x)&0x1F)<<27) +#define GPIO_HCR1_PG4_0_MASK (0x07FFFFFF) +#define GPIO_HCR1_PF7_3(x) (((x)&0x1F)<<22) +#define GPIO_HCR1_PF7_3_MASK (0xF83FFFFF) +#define GPIO_HCR1_PE6_0(x) (((x)&0x7F)<<15) +#define GPIO_HCR1_PE6_0_MASK (0xFFC07FFF) +#define GPIO_HCR1_PD7_3(x) (((x)&0x1F)<<10) +#define GPIO_HCR1_PD7_3_MASK (0xFFFF83FF) +#define GPIO_HCR1_PC7_1(x) (((x)&0x7F)<<3) +#define GPIO_HCR1_PC7_1_MASK (0xFFFFFC07) +#define GPIO_HCR1_PB2_0(x) ((x)&7) +#define GPIO_HCR1_PB2_0_MASK (0xFFFFFFF8) + +#define GPIO_HCR0_PK3 (0x00000400) +#define GPIO_HCR0_PK0 (0x00000200) +#define GPIO_HCR0_PD2_0(x) (((x)&7)<<6) +#define GPIO_HCR0_PD2_0_MASK (0xFFFFFE3F) +#define GPIO_HCR0_PE7 (0x00000020) +#define GPIO_HCR0_PH7_3(x) ((x)&0x1F) +#define GPIO_HCR0_PH7_3_MASK(x) (0xFFFFFFE0) + +/* SDRAM Controller (SDRAMC) */ + +/* Phase Locked Loop (PLL) */ +#define PLL_CR_LOCIRQ (0x00040000) +#define PLL_CR_LOCRE (0x00020000) +#define PLL_CR_LOCEN (0x00010000) +#define PLL_CR_LOLIRQ (0x00004000) +#define PLL_CR_LOLRE (0x00002000) +#define PLL_CR_LOLEN (0x00001000) +#define PLL_CR_REFDIV(x) (((x)&7)<<8) +#define PLL_CR_REFDIV_MASK (0xFFFFF8FF) +#define PLL_CR_FBKDIV(x) ((x)&0x3F) +#define PLL_CR_FBKDIV_MASK (0xFFFFFFC0) +#define PLL_CR_FBKDIV_BITS (0x3F) + +#define PLL_DR_OUTDIV5(x) (((x)&0x1F)<<21) +#define PLL_DR_OUTDIV5_MASK (0xFC1FFFFF) +#define PLL_DR_OUTDIV5_BITS (0x03E00000) +#define PLL_DR_OUTDIV4(x) (((x)&0x1F)<<16) +#define PLL_DR_OUTDIV4_MASK (0xFFE0FFFF) +#define PLL_DR_OUTDIV4_BITS (0x001F0000) +#define PLL_DR_OUTDIV3(x) (((x)&0x1F)<<10) +#define PLL_DR_OUTDIV3_MASK (0xFFFF83FF) +#define PLL_DR_OUTDIV3_BITS (0x00007C00) +#define PLL_DR_OUTDIV2(x) (((x)&0x1F)<<5) +#define PLL_DR_OUTDIV2_MASK (0xFFFFFC1F) +#define PLL_DR_OUTDIV2_BITS (0x000003E0) +#define PLL_DR_OUTDIV1(x) ((x)&0x1F) +#define PLL_DR_OUTDIV1_MASK (0xFFFFFFE0) +#define PLL_DR_OUTDIV1_BITS (0x0000001F) + +#define PLL_SR_LOCF (0x00000200) +#define PLL_SR_LOC (0x00000100) +#define PLL_SR_LOLF (0x00000040) +#define PLL_SR_LOCKS (0x00000020) +#define PLL_SR_LOCK (0x00000010) +#define PLL_PSR_LOCK PLL_SR_LOCK /* compatible with 5x */ +#define PLL_SR_MODE(x) ((x)&7) +#define PLL_SR_MODE_MASK (0xFFFFFFF8) + +#endif /* __MCF5441X__ */ diff --git a/arch/m68k/include/asm/m5445x.h b/arch/m68k/include/asm/m5445x.h new file mode 100644 index 0000000..c575b8f --- /dev/null +++ b/arch/m68k/include/asm/m5445x.h @@ -0,0 +1,905 @@ +/* + * MCF5445x Internal Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __MCF5445X__ +#define __MCF5445X__ + +/********************************************************************* +* Interrupt Controller (INTC) +*********************************************************************/ +#define INT0_LO_RSVD0 (0) +#define INT0_LO_EPORT1 (1) +#define INT0_LO_EPORT2 (2) +#define INT0_LO_EPORT3 (3) +#define INT0_LO_EPORT4 (4) +#define INT0_LO_EPORT5 (5) +#define INT0_LO_EPORT6 (6) +#define INT0_LO_EPORT7 (7) +#define INT0_LO_EDMA_00 (8) +#define INT0_LO_EDMA_01 (9) +#define INT0_LO_EDMA_02 (10) +#define INT0_LO_EDMA_03 (11) +#define INT0_LO_EDMA_04 (12) +#define INT0_LO_EDMA_05 (13) +#define INT0_LO_EDMA_06 (14) +#define INT0_LO_EDMA_07 (15) +#define INT0_LO_EDMA_08 (16) +#define INT0_LO_EDMA_09 (17) +#define INT0_LO_EDMA_10 (18) +#define INT0_LO_EDMA_11 (19) +#define INT0_LO_EDMA_12 (20) +#define INT0_LO_EDMA_13 (21) +#define INT0_LO_EDMA_14 (22) +#define INT0_LO_EDMA_15 (23) +#define INT0_LO_EDMA_ERR (24) +#define INT0_LO_SCM (25) +#define INT0_LO_UART0 (26) +#define INT0_LO_UART1 (27) +#define INT0_LO_UART2 (28) +#define INT0_LO_RSVD1 (29) +#define INT0_LO_I2C (30) +#define INT0_LO_QSPI (31) +#define INT0_HI_DTMR0 (32) +#define INT0_HI_DTMR1 (33) +#define INT0_HI_DTMR2 (34) +#define INT0_HI_DTMR3 (35) +#define INT0_HI_FEC0_TXF (36) +#define INT0_HI_FEC0_TXB (37) +#define INT0_HI_FEC0_UN (38) +#define INT0_HI_FEC0_RL (39) +#define INT0_HI_FEC0_RXF (40) +#define INT0_HI_FEC0_RXB (41) +#define INT0_HI_FEC0_MII (42) +#define INT0_HI_FEC0_LC (43) +#define INT0_HI_FEC0_HBERR (44) +#define INT0_HI_FEC0_GRA (45) +#define INT0_HI_FEC0_EBERR (46) +#define INT0_HI_FEC0_BABT (47) +#define INT0_HI_FEC0_BABR (48) +#define INT0_HI_FEC1_TXF (49) +#define INT0_HI_FEC1_TXB (50) +#define INT0_HI_FEC1_UN (51) +#define INT0_HI_FEC1_RL (52) +#define INT0_HI_FEC1_RXF (53) +#define INT0_HI_FEC1_RXB (54) +#define INT0_HI_FEC1_MII (55) +#define INT0_HI_FEC1_LC (56) +#define INT0_HI_FEC1_HBERR (57) +#define INT0_HI_FEC1_GRA (58) +#define INT0_HI_FEC1_EBERR (59) +#define INT0_HI_FEC1_BABT (60) +#define INT0_HI_FEC1_BABR (61) +#define INT0_HI_SCMIR (62) +#define INT0_HI_RTC_ISR (63) + +#define INT1_HI_DSPI_EOQF (33) +#define INT1_HI_DSPI_TFFF (34) +#define INT1_HI_DSPI_TCF (35) +#define INT1_HI_DSPI_TFUF (36) +#define INT1_HI_DSPI_RFDF (37) +#define INT1_HI_DSPI_RFOF (38) +#define INT1_HI_DSPI_RFOF_TFUF (39) +#define INT1_HI_RNG_EI (40) +#define INT1_HI_PIT0_PIF (43) +#define INT1_HI_PIT1_PIF (44) +#define INT1_HI_PIT2_PIF (45) +#define INT1_HI_PIT3_PIF (46) +#define INT1_HI_USBOTG_USBSTS (47) +#define INT1_HI_SSI_ISR (49) +#define INT1_HI_CCM_UOCSR (53) +#define INT1_HI_ATA_ISR (54) +#define INT1_HI_PCI_SCR (55) +#define INT1_HI_PCI_ASR (56) +#define INT1_HI_PLL_LOCKS (57) + +/********************************************************************* +* Watchdog Timer Modules (WTM) +*********************************************************************/ + +/* Bit definitions and macros for WCR */ +#define WTM_WCR_EN (0x0001) +#define WTM_WCR_HALTED (0x0002) +#define WTM_WCR_DOZE (0x0004) +#define WTM_WCR_WAIT (0x0008) + +/********************************************************************* +* Serial Boot Facility (SBF) +*********************************************************************/ + +/* Bit definitions and macros for SBFCR */ +#define SBF_SBFCR_BLDIV(x) (((x)&0x000F)) /* Boot loader clock divider */ +#define SBF_SBFCR_FR (0x0010) /* Fast read */ + +/********************************************************************* +* Reset Controller Module (RCM) +*********************************************************************/ + +/* Bit definitions and macros for RCR */ +#define RCM_RCR_FRCRSTOUT (0x40) +#define RCM_RCR_SOFTRST (0x80) + +/* Bit definitions and macros for RSR */ +#define RCM_RSR_LOL (0x01) +#define RCM_RSR_WDR_CORE (0x02) +#define RCM_RSR_EXT (0x04) +#define RCM_RSR_POR (0x08) +#define RCM_RSR_SOFT (0x20) + +/********************************************************************* +* Chip Configuration Module (CCM) +*********************************************************************/ + +/* Bit definitions and macros for CCR_360 */ +#define CCM_CCR_360_PLLMULT2(x) (((x)&0x0003)) /* 2-Bit PLL clock mode */ +#define CCM_CCR_360_PCISLEW (0x0004) /* PCI pad slew rate mode */ +#define CCM_CCR_360_PCIMODE (0x0008) /* PCI host/agent mode */ +#define CCM_CCR_360_PLLMODE (0x0010) /* PLL Mode */ +#define CCM_CCR_360_FBCONFIG(x) (((x)&0x0007)<<5) /* Flexbus/PCI port size configuration */ +#define CCM_CCR_360_PLLMULT3(x) (((x)&0x0007)) /* 3-Bit PLL Clock Mode */ +#define CCM_CCR_360_OSCMODE (0x0008) /* Oscillator Clock Mode */ +#define CCM_CCR_360_FBCONFIG_MASK (0x00E0) +#define CCM_CCR_360_PLLMULT2_MASK (0x0003) +#define CCM_CCR_360_PLLMULT3_MASK (0x0007) +#define CCM_CCR_360_FBCONFIG_NM_NP_32 (0x0000) +#define CCM_CCR_360_FBCONFIG_NM_NP_8 (0x0020) +#define CCM_CCR_360_FBCONFIG_NM_NP_16 (0x0040) +#define CCM_CCR_360_FBCONFIG_M_P_16 (0x0060) +#define CCM_CCR_360_FBCONFIG_M_NP_32 (0x0080) +#define CCM_CCR_360_FBCONFIG_M_NP_8 (0x00A0) +#define CCM_CCR_360_FBCONFIG_M_NP_16 (0x00C0) +#define CCM_CCR_360_FBCONFIG_M_P_8 (0x00E0) +#define CCM_CCR_360_PLLMULT2_12X (0x0000) +#define CCM_CCR_360_PLLMULT2_6X (0x0001) +#define CCM_CCR_360_PLLMULT2_16X (0x0002) +#define CCM_CCR_360_PLLMULT2_8X (0x0003) +#define CCM_CCR_360_PLLMULT3_20X (0x0000) +#define CCM_CCR_360_PLLMULT3_10X (0x0001) +#define CCM_CCR_360_PLLMULT3_24X (0x0002) +#define CCM_CCR_360_PLLMULT3_18X (0x0003) +#define CCM_CCR_360_PLLMULT3_12X (0x0004) +#define CCM_CCR_360_PLLMULT3_6X (0x0005) +#define CCM_CCR_360_PLLMULT3_16X (0x0006) +#define CCM_CCR_360_PLLMULT3_8X (0x0007) + +/* Bit definitions and macros for CCR_256 */ +#define CCM_CCR_256_PLLMULT3(x) (((x)&0x0007)) /* 3-Bit PLL clock mode */ +#define CCM_CCR_256_OSCMODE (0x0008) /* Oscillator clock mode */ +#define CCM_CCR_256_PLLMODE (0x0010) /* PLL Mode */ +#define CCM_CCR_256_FBCONFIG(x) (((x)&0x0007)<<5) /* Flexbus/PCI port size configuration */ +#define CCM_CCR_256_FBCONFIG_MASK (0x00E0) +#define CCM_CCR_256_FBCONFIG_NM_32 (0x0000) +#define CCM_CCR_256_FBCONFIG_NM_8 (0x0020) +#define CCM_CCR_256_FBCONFIG_NM_16 (0x0040) +#define CCM_CCR_256_FBCONFIG_M_32 (0x0080) +#define CCM_CCR_256_FBCONFIG_M_8 (0x00A0) +#define CCM_CCR_256_FBCONFIG_M_16 (0x00C0) +#define CCM_CCR_256_PLLMULT3_MASK (0x0007) +#define CCM_CCR_256_PLLMULT3_20X (0x0000) +#define CCM_CCR_256_PLLMULT3_10X (0x0001) +#define CCM_CCR_256_PLLMULT3_24X (0x0002) +#define CCM_CCR_256_PLLMULT3_18X (0x0003) +#define CCM_CCR_256_PLLMULT3_12X (0x0004) +#define CCM_CCR_256_PLLMULT3_6X (0x0005) +#define CCM_CCR_256_PLLMULT3_16X (0x0006) +#define CCM_CCR_256_PLLMULT3_8X (0x0007) + +/* Bit definitions and macros for RCON_360 */ +#define CCM_RCON_360_PLLMULT(x) (((x)&0x0003)) /* PLL clock mode */ +#define CCM_RCON_360_PCISLEW (0x0004) /* PCI pad slew rate mode */ +#define CCM_RCON_360_PCIMODE (0x0008) /* PCI host/agent mode */ +#define CCM_RCON_360_PLLMODE (0x0010) /* PLL Mode */ +#define CCM_RCON_360_FBCONFIG(x) (((x)&0x0007)<<5) /* Flexbus/PCI port size configuration */ + +/* Bit definitions and macros for RCON_256 */ +#define CCM_RCON_256_PLLMULT(x) (((x)&0x0007)) /* PLL clock mode */ +#define CCM_RCON_256_OSCMODE (0x0008) /* Oscillator clock mode */ +#define CCM_RCON_256_PLLMODE (0x0010) /* PLL Mode */ +#define CCM_RCON_256_FBCONFIG(x) (((x)&0x0007)<<5) /* Flexbus/PCI port size configuration */ + +/* Bit definitions and macros for CIR */ +#define CCM_CIR_PRN(x) (((x)&0x003F)) /* Part revision number */ +#define CCM_CIR_PIN(x) (((x)&0x03FF)<<6) /* Part identification number */ +#define CCM_CIR_PIN_MASK (0xFFC0) +#define CCM_CIR_PRN_MASK (0x003F) +#define CCM_CIR_PIN_MCF54450 (0x4F<<6) +#define CCM_CIR_PIN_MCF54451 (0x4D<<6) +#define CCM_CIR_PIN_MCF54452 (0x4B<<6) +#define CCM_CIR_PIN_MCF54453 (0x49<<6) +#define CCM_CIR_PIN_MCF54454 (0x4A<<6) +#define CCM_CIR_PIN_MCF54455 (0x48<<6) + +/* Bit definitions and macros for MISCCR */ +#define CCM_MISCCR_USBSRC (0x0001) /* USB clock source */ +#define CCM_MISCCR_USBOC (0x0002) /* USB VBUS over-current sense polarity */ +#define CCM_MISCCR_USBPUE (0x0004) /* USB transceiver pull-up enable */ +#define CCM_MISCCR_SSISRC (0x0010) /* SSI clock source */ +#define CCM_MISCCR_TIMDMA (0x0020) /* Timer DMA mux selection */ +#define CCM_MISCCR_SSIPUS (0x0040) /* SSI RXD/TXD pull select */ +#define CCM_MISCCR_SSIPUE (0x0080) /* SSI RXD/TXD pull enable */ +#define CCM_MISCCR_BMT(x) (((x)&0x0007)<<8) /* Bus monitor timing field */ +#define CCM_MISCCR_BME (0x0800) /* Bus monitor external enable bit */ +#define CCM_MISCCR_LIMP (0x1000) /* Limp mode enable */ +#define CCM_MISCCR_BMT_65536 (0) +#define CCM_MISCCR_BMT_32768 (1) +#define CCM_MISCCR_BMT_16384 (2) +#define CCM_MISCCR_BMT_8192 (3) +#define CCM_MISCCR_BMT_4096 (4) +#define CCM_MISCCR_BMT_2048 (5) +#define CCM_MISCCR_BMT_1024 (6) +#define CCM_MISCCR_BMT_512 (7) +#define CCM_MISCCR_SSIPUS_UP (1) +#define CCM_MISCCR_SSIPUS_DOWN (0) +#define CCM_MISCCR_TIMDMA_TIM (1) +#define CCM_MISCCR_TIMDMA_SSI (0) +#define CCM_MISCCR_SSISRC_CLKIN (0) +#define CCM_MISCCR_SSISRC_PLL (1) +#define CCM_MISCCR_USBOC_ACTHI (0) +#define CCM_MISCCR_USBOV_ACTLO (1) +#define CCM_MISCCR_USBSRC_CLKIN (0) +#define CCM_MISCCR_USBSRC_PLL (1) + +/* Bit definitions and macros for CDR */ +#define CCM_CDR_SSIDIV(x) (((x)&0x00FF)) /* SSI oversampling clock divider */ +#define CCM_CDR_LPDIV(x) (((x)&0x000F)<<8) /* Low power clock divider */ + +/* Bit definitions and macros for UOCSR */ +#define CCM_UOCSR_XPDE (0x0001) /* On-chip transceiver pull-down enable */ +#define CCM_UOCSR_UOMIE (0x0002) /* USB OTG misc interrupt enable */ +#define CCM_UOCSR_WKUP (0x0004) /* USB OTG controller wake-up event */ +#define CCM_UOCSR_PWRFLT (0x0008) /* VBUS power fault */ +#define CCM_UOCSR_SEND (0x0010) /* Session end */ +#define CCM_UOCSR_VVLD (0x0020) /* VBUS valid indicator */ +#define CCM_UOCSR_BVLD (0x0040) /* B-peripheral valid indicator */ +#define CCM_UOCSR_AVLD (0x0080) /* A-peripheral valid indicator */ +#define CCM_UOCSR_DPPU (0x0100) /* D+ pull-up for FS enabled (read-only) */ +#define CCM_UOCSR_DCR_VBUS (0x0200) /* VBUS discharge resistor enabled (read-only) */ +#define CCM_UOCSR_CRG_VBUS (0x0400) /* VBUS charge resistor enabled (read-only) */ +#define CCM_UOCSR_DMPD (0x1000) /* D- 15Kohm pull-down (read-only) */ +#define CCM_UOCSR_DPPD (0x2000) /* D+ 15Kohm pull-down (read-only) */ + +/********************************************************************* +* General Purpose I/O Module (GPIO) +*********************************************************************/ + +/* Bit definitions and macros for PAR_FEC */ +#define GPIO_PAR_FEC_FEC0(x) (((x)&0x07)) +#define GPIO_PAR_FEC_FEC1(x) (((x)&0x07)<<4) +#define GPIO_PAR_FEC_FEC1_UNMASK (0x8F) +#define GPIO_PAR_FEC_FEC1_MII (0x70) +#define GPIO_PAR_FEC_FEC1_RMII_GPIO (0x30) +#define GPIO_PAR_FEC_FEC1_RMII_ATA (0x20) +#define GPIO_PAR_FEC_FEC1_ATA (0x10) +#define GPIO_PAR_FEC_FEC1_GPIO (0x00) +#define GPIO_PAR_FEC_FEC0_UNMASK (0xF8) +#define GPIO_PAR_FEC_FEC0_MII (0x07) +#define GPIO_PAR_FEC_FEC0_RMII_GPIO (0x03) +#define GPIO_PAR_FEC_FEC0_RMII_ULPI (0x02) +#define GPIO_PAR_FEC_FEC0_ULPI (0x01) +#define GPIO_PAR_FEC_FEC0_GPIO (0x00) + +/* Bit definitions and macros for PAR_DMA */ +#define GPIO_PAR_DMA_DREQ0 (0x01) +#define GPIO_PAR_DMA_DACK0(x) (((x)&0x03)<<2) +#define GPIO_PAR_DMA_DREQ1(x) (((x)&0x03)<<4) +#define GPIO_PAR_DMA_DACK1(x) (((x)&0x03)<<6) +#define GPIO_PAR_DMA_DACK1_UNMASK (0x3F) +#define GPIO_PAR_DMA_DACK1_DACK1 (0xC0) +#define GPIO_PAR_DMA_DACK1_ULPI_DIR (0x40) +#define GPIO_PAR_DMA_DACK1_GPIO (0x00) +#define GPIO_PAR_DMA_DREQ1_UNMASK (0xCF) +#define GPIO_PAR_DMA_DREQ1_DREQ1 (0x30) +#define GPIO_PAR_DMA_DREQ1_USB_CLKIN (0x10) +#define GPIO_PAR_DMA_DREQ1_GPIO (0x00) +#define GPIO_PAR_DMA_DACK0_UNMASK (0xF3) +#define GPIO_PAR_DMA_DACK0_DACK1 (0x0C) +#define GPIO_PAR_DMA_DACK0_PCS3 (0x08) +#define GPIO_PAR_DMA_DACK0_ULPI_DIR (0x04) +#define GPIO_PAR_DMA_DACK0_GPIO (0x00) +#define GPIO_PAR_DMA_DREQ0_DREQ0 (0x01) +#define GPIO_PAR_DMA_DREQ0_GPIO (0x00) + +/* Bit definitions and macros for PAR_FBCTL */ +#define GPIO_PAR_FBCTL_TS(x) (((x)&0x03)<<3) +#define GPIO_PAR_FBCTL_RW (0x20) +#define GPIO_PAR_FBCTL_TA (0x40) +#define GPIO_PAR_FBCTL_OE (0x80) +#define GPIO_PAR_FBCTL_OE_OE (0x80) +#define GPIO_PAR_FBCTL_OE_GPIO (0x00) +#define GPIO_PAR_FBCTL_TA_TA (0x40) +#define GPIO_PAR_FBCTL_TA_GPIO (0x00) +#define GPIO_PAR_FBCTL_RW_RW (0x20) +#define GPIO_PAR_FBCTL_RW_GPIO (0x00) +#define GPIO_PAR_FBCTL_TS_UNMASK (0xE7) +#define GPIO_PAR_FBCTL_TS_TS (0x18) +#define GPIO_PAR_FBCTL_TS_ALE (0x10) +#define GPIO_PAR_FBCTL_TS_TBST (0x08) +#define GPIO_PAR_FBCTL_TS_GPIO (0x80) + +/* Bit definitions and macros for PAR_DSPI */ +#define GPIO_PAR_DSPI_SCK (0x01) +#define GPIO_PAR_DSPI_SOUT (0x02) +#define GPIO_PAR_DSPI_SIN (0x04) +#define GPIO_PAR_DSPI_PCS0 (0x08) +#define GPIO_PAR_DSPI_PCS1 (0x10) +#define GPIO_PAR_DSPI_PCS2 (0x20) +#define GPIO_PAR_DSPI_PCS5 (0x40) +#define GPIO_PAR_DSPI_PCS5_PCS5 (0x40) +#define GPIO_PAR_DSPI_PCS5_GPIO (0x00) +#define GPIO_PAR_DSPI_PCS2_PCS2 (0x20) +#define GPIO_PAR_DSPI_PCS2_GPIO (0x00) +#define GPIO_PAR_DSPI_PCS1_PCS1 (0x10) +#define GPIO_PAR_DSPI_PCS1_GPIO (0x00) +#define GPIO_PAR_DSPI_PCS0_PCS0 (0x08) +#define GPIO_PAR_DSPI_PCS0_GPIO (0x00) +#define GPIO_PAR_DSPI_SIN_SIN (0x04) +#define GPIO_PAR_DSPI_SIN_GPIO (0x00) +#define GPIO_PAR_DSPI_SOUT_SOUT (0x02) +#define GPIO_PAR_DSPI_SOUT_GPIO (0x00) +#define GPIO_PAR_DSPI_SCK_SCK (0x01) +#define GPIO_PAR_DSPI_SCK_GPIO (0x00) + +/* Bit definitions and macros for PAR_BE */ +#define GPIO_PAR_BE_BS0 (0x01) +#define GPIO_PAR_BE_BS1 (0x04) +#define GPIO_PAR_BE_BS2(x) (((x)&0x03)<<4) +#define GPIO_PAR_BE_BS3(x) (((x)&0x03)<<6) +#define GPIO_PAR_BE_BE3_UNMASK (0x3F) +#define GPIO_PAR_BE_BE3_BE3 (0xC0) +#define GPIO_PAR_BE_BE3_TSIZ1 (0x80) +#define GPIO_PAR_BE_BE3_GPIO (0x00) +#define GPIO_PAR_BE_BE2_UNMASK (0xCF) +#define GPIO_PAR_BE_BE2_BE2 (0x30) +#define GPIO_PAR_BE_BE2_TSIZ0 (0x20) +#define GPIO_PAR_BE_BE2_GPIO (0x00) +#define GPIO_PAR_BE_BE1_BE1 (0x04) +#define GPIO_PAR_BE_BE1_GPIO (0x00) +#define GPIO_PAR_BE_BE0_BE0 (0x01) +#define GPIO_PAR_BE_BE0_GPIO (0x00) + +/* Bit definitions and macros for PAR_CS */ +#define GPIO_PAR_CS_CS1 (0x02) +#define GPIO_PAR_CS_CS2 (0x04) +#define GPIO_PAR_CS_CS3 (0x08) +#define GPIO_PAR_CS_CS3_CS3 (0x08) +#define GPIO_PAR_CS_CS3_GPIO (0x00) +#define GPIO_PAR_CS_CS2_CS2 (0x04) +#define GPIO_PAR_CS_CS2_GPIO (0x00) +#define GPIO_PAR_CS_CS1_CS1 (0x02) +#define GPIO_PAR_CS_CS1_GPIO (0x00) + +/* Bit definitions and macros for PAR_TIMER */ +#define GPIO_PAR_TIMER_T0IN(x) (((x)&0x03)) +#define GPIO_PAR_TIMER_T1IN(x) (((x)&0x03)<<2) +#define GPIO_PAR_TIMER_T2IN(x) (((x)&0x03)<<4) +#define GPIO_PAR_TIMER_T3IN(x) (((x)&0x03)<<6) +#define GPIO_PAR_TIMER_T3IN_UNMASK (0x3F) +#define GPIO_PAR_TIMER_T3IN_T3IN (0xC0) +#define GPIO_PAR_TIMER_T3IN_T3OUT (0x80) +#define GPIO_PAR_TIMER_T3IN_U2RXD (0x40) +#define GPIO_PAR_TIMER_T3IN_GPIO (0x00) +#define GPIO_PAR_TIMER_T2IN_UNMASK (0xCF) +#define GPIO_PAR_TIMER_T2IN_T2IN (0x30) +#define GPIO_PAR_TIMER_T2IN_T2OUT (0x20) +#define GPIO_PAR_TIMER_T2IN_U2TXD (0x10) +#define GPIO_PAR_TIMER_T2IN_GPIO (0x00) +#define GPIO_PAR_TIMER_T1IN_UNMASK (0xF3) +#define GPIO_PAR_TIMER_T1IN_T1IN (0x0C) +#define GPIO_PAR_TIMER_T1IN_T1OUT (0x08) +#define GPIO_PAR_TIMER_T1IN_U2CTS (0x04) +#define GPIO_PAR_TIMER_T1IN_GPIO (0x00) +#define GPIO_PAR_TIMER_T0IN_UNMASK (0xFC) +#define GPIO_PAR_TIMER_T0IN_T0IN (0x03) +#define GPIO_PAR_TIMER_T0IN_T0OUT (0x02) +#define GPIO_PAR_TIMER_T0IN_U2RTS (0x01) +#define GPIO_PAR_TIMER_T0IN_GPIO (0x00) + +/* Bit definitions and macros for PAR_USB */ +#define GPIO_PAR_USB_VBUSOC(x) (((x)&0x03)) +#define GPIO_PAR_USB_VBUSEN(x) (((x)&0x03)<<2) +#define GPIO_PAR_USB_VBUSEN_UNMASK (0xF3) +#define GPIO_PAR_USB_VBUSEN_VBUSEN (0x0C) +#define GPIO_PAR_USB_VBUSEN_USBPULLUP (0x08) +#define GPIO_PAR_USB_VBUSEN_ULPI_NXT (0x04) +#define GPIO_PAR_USB_VBUSEN_GPIO (0x00) +#define GPIO_PAR_USB_VBUSOC_UNMASK (0xFC) +#define GPIO_PAR_USB_VBUSOC_VBUSOC (0x03) +#define GPIO_PAR_USB_VBUSOC_ULPI_STP (0x01) +#define GPIO_PAR_USB_VBUSOC_GPIO (0x00) + +/* Bit definitions and macros for PAR_UART */ +#define GPIO_PAR_UART_U0TXD (0x01) +#define GPIO_PAR_UART_U0RXD (0x02) +#define GPIO_PAR_UART_U0RTS (0x04) +#define GPIO_PAR_UART_U0CTS (0x08) +#define GPIO_PAR_UART_U1TXD (0x10) +#define GPIO_PAR_UART_U1RXD (0x20) +#define GPIO_PAR_UART_U1RTS (0x40) +#define GPIO_PAR_UART_U1CTS (0x80) +#define GPIO_PAR_UART_U1CTS_U1CTS (0x80) +#define GPIO_PAR_UART_U1CTS_GPIO (0x00) +#define GPIO_PAR_UART_U1RTS_U1RTS (0x40) +#define GPIO_PAR_UART_U1RTS_GPIO (0x00) +#define GPIO_PAR_UART_U1RXD_U1RXD (0x20) +#define GPIO_PAR_UART_U1RXD_GPIO (0x00) +#define GPIO_PAR_UART_U1TXD_U1TXD (0x10) +#define GPIO_PAR_UART_U1TXD_GPIO (0x00) +#define GPIO_PAR_UART_U0CTS_U0CTS (0x08) +#define GPIO_PAR_UART_U0CTS_GPIO (0x00) +#define GPIO_PAR_UART_U0RTS_U0RTS (0x04) +#define GPIO_PAR_UART_U0RTS_GPIO (0x00) +#define GPIO_PAR_UART_U0RXD_U0RXD (0x02) +#define GPIO_PAR_UART_U0RXD_GPIO (0x00) +#define GPIO_PAR_UART_U0TXD_U0TXD (0x01) +#define GPIO_PAR_UART_U0TXD_GPIO (0x00) + +/* Bit definitions and macros for PAR_FECI2C */ +#define GPIO_PAR_FECI2C_SDA(x) (((x)&0x0003)) +#define GPIO_PAR_FECI2C_SCL(x) (((x)&0x0003)<<2) +#define GPIO_PAR_FECI2C_MDIO0 (0x0010) +#define GPIO_PAR_FECI2C_MDC0 (0x0040) +#define GPIO_PAR_FECI2C_MDIO1(x) (((x)&0x0003)<<8) +#define GPIO_PAR_FECI2C_MDC1(x) (((x)&0x0003)<<10) +#define GPIO_PAR_FECI2C_MDC1_UNMASK (0xF3FF) +#define GPIO_PAR_FECI2C_MDC1_MDC1 (0x0C00) +#define GPIO_PAR_FECI2C_MDC1_ATA_DIOR (0x0800) +#define GPIO_PAR_FECI2C_MDC1_GPIO (0x0000) +#define GPIO_PAR_FECI2C_MDIO1_UNMASK (0xFCFF) +#define GPIO_PAR_FECI2C_MDIO1_MDIO1 (0x0300) +#define GPIO_PAR_FECI2C_MDIO1_ATA_DIOW (0x0200) +#define GPIO_PAR_FECI2C_MDIO1_GPIO (0x0000) +#define GPIO_PAR_FECI2C_MDC0_MDC0 (0x0040) +#define GPIO_PAR_FECI2C_MDC0_GPIO (0x0000) +#define GPIO_PAR_FECI2C_MDIO0_MDIO0 (0x0010) +#define GPIO_PAR_FECI2C_MDIO0_GPIO (0x0000) +#define GPIO_PAR_FECI2C_SCL_UNMASK (0xFFF3) +#define GPIO_PAR_FECI2C_SCL_SCL (0x000C) +#define GPIO_PAR_FECI2C_SCL_U2TXD (0x0004) +#define GPIO_PAR_FECI2C_SCL_GPIO (0x0000) +#define GPIO_PAR_FECI2C_SDA_UNMASK (0xFFFC) +#define GPIO_PAR_FECI2C_SDA_SDA (0x0003) +#define GPIO_PAR_FECI2C_SDA_U2RXD (0x0001) +#define GPIO_PAR_FECI2C_SDA_GPIO (0x0000) + +/* Bit definitions and macros for PAR_SSI */ +#define GPIO_PAR_SSI_MCLK (0x0001) +#define GPIO_PAR_SSI_STXD(x) (((x)&0x0003)<<2) +#define GPIO_PAR_SSI_SRXD(x) (((x)&0x0003)<<4) +#define GPIO_PAR_SSI_FS(x) (((x)&0x0003)<<6) +#define GPIO_PAR_SSI_BCLK(x) (((x)&0x0003)<<8) +#define GPIO_PAR_SSI_BCLK_UNMASK (0xFCFF) +#define GPIO_PAR_SSI_BCLK_BCLK (0x0300) +#define GPIO_PAR_SSI_BCLK_U1CTS (0x0200) +#define GPIO_PAR_SSI_BCLK_GPIO (0x0000) +#define GPIO_PAR_SSI_FS_UNMASK (0xFF3F) +#define GPIO_PAR_SSI_FS_FS (0x00C0) +#define GPIO_PAR_SSI_FS_U1RTS (0x0080) +#define GPIO_PAR_SSI_FS_GPIO (0x0000) +#define GPIO_PAR_SSI_SRXD_UNMASK (0xFFCF) +#define GPIO_PAR_SSI_SRXD_SRXD (0x0030) +#define GPIO_PAR_SSI_SRXD_U1RXD (0x0020) +#define GPIO_PAR_SSI_SRXD_GPIO (0x0000) +#define GPIO_PAR_SSI_STXD_UNMASK (0xFFF3) +#define GPIO_PAR_SSI_STXD_STXD (0x000C) +#define GPIO_PAR_SSI_STXD_U1TXD (0x0008) +#define GPIO_PAR_SSI_STXD_GPIO (0x0000) +#define GPIO_PAR_SSI_MCLK_MCLK (0x0001) +#define GPIO_PAR_SSI_MCLK_GPIO (0x0000) + +/* Bit definitions and macros for PAR_ATA */ +#define GPIO_PAR_ATA_IORDY (0x0001) +#define GPIO_PAR_ATA_DMARQ (0x0002) +#define GPIO_PAR_ATA_RESET (0x0004) +#define GPIO_PAR_ATA_DA0 (0x0020) +#define GPIO_PAR_ATA_DA1 (0x0040) +#define GPIO_PAR_ATA_DA2 (0x0080) +#define GPIO_PAR_ATA_CS0 (0x0100) +#define GPIO_PAR_ATA_CS1 (0x0200) +#define GPIO_PAR_ATA_BUFEN (0x0400) +#define GPIO_PAR_ATA_BUFEN_BUFEN (0x0400) +#define GPIO_PAR_ATA_BUFEN_GPIO (0x0000) +#define GPIO_PAR_ATA_CS1_CS1 (0x0200) +#define GPIO_PAR_ATA_CS1_GPIO (0x0000) +#define GPIO_PAR_ATA_CS0_CS0 (0x0100) +#define GPIO_PAR_ATA_CS0_GPIO (0x0000) +#define GPIO_PAR_ATA_DA2_DA2 (0x0080) +#define GPIO_PAR_ATA_DA2_GPIO (0x0000) +#define GPIO_PAR_ATA_DA1_DA1 (0x0040) +#define GPIO_PAR_ATA_DA1_GPIO (0x0000) +#define GPIO_PAR_ATA_DA0_DA0 (0x0020) +#define GPIO_PAR_ATA_DA0_GPIO (0x0000) +#define GPIO_PAR_ATA_RESET_RESET (0x0004) +#define GPIO_PAR_ATA_RESET_GPIO (0x0000) +#define GPIO_PAR_ATA_DMARQ_DMARQ (0x0002) +#define GPIO_PAR_ATA_DMARQ_GPIO (0x0000) +#define GPIO_PAR_ATA_IORDY_IORDY (0x0001) +#define GPIO_PAR_ATA_IORDY_GPIO (0x0000) + +/* Bit definitions and macros for PAR_IRQ */ +#define GPIO_PAR_IRQ_IRQ1 (0x02) +#define GPIO_PAR_IRQ_IRQ4 (0x10) +#define GPIO_PAR_IRQ_IRQ4_IRQ4 (0x10) +#define GPIO_PAR_IRQ_IRQ4_GPIO (0x00) +#define GPIO_PAR_IRQ_IRQ1_IRQ1 (0x02) +#define GPIO_PAR_IRQ_IRQ1_GPIO (0x00) + +/* Bit definitions and macros for PAR_PCI */ +#define GPIO_PAR_PCI_REQ0 (0x0001) +#define GPIO_PAR_PCI_REQ1 (0x0004) +#define GPIO_PAR_PCI_REQ2 (0x0010) +#define GPIO_PAR_PCI_REQ3(x) (((x)&0x0003)<<6) +#define GPIO_PAR_PCI_GNT0 (0x0100) +#define GPIO_PAR_PCI_GNT1 (0x0400) +#define GPIO_PAR_PCI_GNT2 (0x1000) +#define GPIO_PAR_PCI_GNT3(x) (((x)&0x0003)<<14) +#define GPIO_PAR_PCI_GNT3_UNMASK (0x3FFF) +#define GPIO_PAR_PCI_GNT3_GNT3 (0xC000) +#define GPIO_PAR_PCI_GNT3_ATA_DMACK (0x8000) +#define GPIO_PAR_PCI_GNT3_GPIO (0x0000) +#define GPIO_PAR_PCI_GNT2_GNT2 (0x1000) +#define GPIO_PAR_PCI_GNT2_GPIO (0x0000) +#define GPIO_PAR_PCI_GNT1_GNT1 (0x0400) +#define GPIO_PAR_PCI_GNT1_GPIO (0x0000) +#define GPIO_PAR_PCI_GNT0_GNT0 (0x0100) +#define GPIO_PAR_PCI_GNT0_GPIO (0x0000) +#define GPIO_PAR_PCI_REQ3_UNMASK (0xFF3F) +#define GPIO_PAR_PCI_REQ3_REQ3 (0x00C0) +#define GPIO_PAR_PCI_REQ3_ATA_INTRQ (0x0080) +#define GPIO_PAR_PCI_REQ3_GPIO (0x0000) +#define GPIO_PAR_PCI_REQ2_REQ2 (0x0010) +#define GPIO_PAR_PCI_REQ2_GPIO (0x0000) +#define GPIO_PAR_PCI_REQ1_REQ1 (0x0040) +#define GPIO_PAR_PCI_REQ1_GPIO (0x0000) +#define GPIO_PAR_PCI_REQ0_REQ0 (0x0001) +#define GPIO_PAR_PCI_REQ0_GPIO (0x0000) + +/* Bit definitions and macros for MSCR_SDRAM */ +#define GPIO_MSCR_SDRAM_SDCTL(x) (((x)&0x03)) +#define GPIO_MSCR_SDRAM_SDCLK(x) (((x)&0x03)<<2) +#define GPIO_MSCR_SDRAM_SDDQS(x) (((x)&0x03)<<4) +#define GPIO_MSCR_SDRAM_SDDATA(x) (((x)&0x03)<<6) +#define GPIO_MSCR_SDRAM_SDDATA_UNMASK (0x3F) +#define GPIO_MSCR_SDRAM_SDDATA_DDR1 (0xC0) +#define GPIO_MSCR_SDRAM_SDDATA_DDR2 (0x80) +#define GPIO_MSCR_SDRAM_SDDATA_FS_LPDDR (0x40) +#define GPIO_MSCR_SDRAM_SDDATA_HS_LPDDR (0x00) +#define GPIO_MSCR_SDRAM_SDDQS_UNMASK (0xCF) +#define GPIO_MSCR_SDRAM_SDDQS_DDR1 (0x30) +#define GPIO_MSCR_SDRAM_SDDQS_DDR2 (0x20) +#define GPIO_MSCR_SDRAM_SDDQS_FS_LPDDR (0x10) +#define GPIO_MSCR_SDRAM_SDDQS_HS_LPDDR (0x00) +#define GPIO_MSCR_SDRAM_SDCLK_UNMASK (0xF3) +#define GPIO_MSCR_SDRAM_SDCLK_DDR1 (0x0C) +#define GPIO_MSCR_SDRAM_SDCLK_DDR2 (0x08) +#define GPIO_MSCR_SDRAM_SDCLK_FS_LPDDR (0x04) +#define GPIO_MSCR_SDRAM_SDCLK_HS_LPDDR (0x00) +#define GPIO_MSCR_SDRAM_SDCTL_UNMASK (0xFC) +#define GPIO_MSCR_SDRAM_SDCTL_DDR1 (0x03) +#define GPIO_MSCR_SDRAM_SDCTL_DDR2 (0x02) +#define GPIO_MSCR_SDRAM_SDCTL_FS_LPDDR (0x01) +#define GPIO_MSCR_SDRAM_SDCTL_HS_LPDDR (0x00) + +/* Bit definitions and macros for MSCR_PCI */ +#define GPIO_MSCR_PCI_PCI (0x01) +#define GPIO_MSCR_PCI_PCI_HI_66MHZ (0x01) +#define GPIO_MSCR_PCI_PCI_LO_33MHZ (0x00) + +/* Bit definitions and macros for DSCR_I2C */ +#define GPIO_DSCR_I2C_I2C(x) (((x)&0x03)) +#define GPIO_DSCR_I2C_I2C_LOAD_50PF (0x03) +#define GPIO_DSCR_I2C_I2C_LOAD_30PF (0x02) +#define GPIO_DSCR_I2C_I2C_LOAD_20PF (0x01) +#define GPIO_DSCR_I2C_I2C_LOAD_10PF (0x00) + +/* Bit definitions and macros for DSCR_FLEXBUS */ +#define GPIO_DSCR_FLEXBUS_FBADL(x) (((x)&0x03)) +#define GPIO_DSCR_FLEXBUS_FBADH(x) (((x)&0x03)<<2) +#define GPIO_DSCR_FLEXBUS_FBCTL(x) (((x)&0x03)<<4) +#define GPIO_DSCR_FLEXBUS_FBCLK(x) (((x)&0x03)<<6) +#define GPIO_DSCR_FLEXBUS_FBCLK_LOAD_50PF (0xC0) +#define GPIO_DSCR_FLEXBUS_FBCLK_LOAD_30PF (0x80) +#define GPIO_DSCR_FLEXBUS_FBCLK_LOAD_20PF (0x40) +#define GPIO_DSCR_FLEXBUS_FBCLK_LOAD_10PF (0x00) +#define GPIO_DSCR_FLEXBUS_FBCTL_LOAD_50PF (0x30) +#define GPIO_DSCR_FLEXBUS_FBCTL_LOAD_30PF (0x20) +#define GPIO_DSCR_FLEXBUS_FBCTL_LOAD_20PF (0x10) +#define GPIO_DSCR_FLEXBUS_FBCTL_LOAD_10PF (0x00) +#define GPIO_DSCR_FLEXBUS_FBADH_LOAD_50PF (0x0C) +#define GPIO_DSCR_FLEXBUS_FBADH_LOAD_30PF (0x08) +#define GPIO_DSCR_FLEXBUS_FBADH_LOAD_20PF (0x04) +#define GPIO_DSCR_FLEXBUS_FBADH_LOAD_10PF (0x00) +#define GPIO_DSCR_FLEXBUS_FBADL_LOAD_50PF (0x03) +#define GPIO_DSCR_FLEXBUS_FBADL_LOAD_30PF (0x02) +#define GPIO_DSCR_FLEXBUS_FBADL_LOAD_20PF (0x01) +#define GPIO_DSCR_FLEXBUS_FBADL_LOAD_10PF (0x00) + +/* Bit definitions and macros for DSCR_FEC */ +#define GPIO_DSCR_FEC_FEC0(x) (((x)&0x03)) +#define GPIO_DSCR_FEC_FEC1(x) (((x)&0x03)<<2) +#define GPIO_DSCR_FEC_FEC1_LOAD_50PF (0x0C) +#define GPIO_DSCR_FEC_FEC1_LOAD_30PF (0x08) +#define GPIO_DSCR_FEC_FEC1_LOAD_20PF (0x04) +#define GPIO_DSCR_FEC_FEC1_LOAD_10PF (0x00) +#define GPIO_DSCR_FEC_FEC0_LOAD_50PF (0x03) +#define GPIO_DSCR_FEC_FEC0_LOAD_30PF (0x02) +#define GPIO_DSCR_FEC_FEC0_LOAD_20PF (0x01) +#define GPIO_DSCR_FEC_FEC0_LOAD_10PF (0x00) + +/* Bit definitions and macros for DSCR_UART */ +#define GPIO_DSCR_UART_UART0(x) (((x)&0x03)) +#define GPIO_DSCR_UART_UART1(x) (((x)&0x03)<<2) +#define GPIO_DSCR_UART_UART1_LOAD_50PF (0x0C) +#define GPIO_DSCR_UART_UART1_LOAD_30PF (0x08) +#define GPIO_DSCR_UART_UART1_LOAD_20PF (0x04) +#define GPIO_DSCR_UART_UART1_LOAD_10PF (0x00) +#define GPIO_DSCR_UART_UART0_LOAD_50PF (0x03) +#define GPIO_DSCR_UART_UART0_LOAD_30PF (0x02) +#define GPIO_DSCR_UART_UART0_LOAD_20PF (0x01) +#define GPIO_DSCR_UART_UART0_LOAD_10PF (0x00) + +/* Bit definitions and macros for DSCR_DSPI */ +#define GPIO_DSCR_DSPI_DSPI(x) (((x)&0x03)) +#define GPIO_DSCR_DSPI_DSPI_LOAD_50PF (0x03) +#define GPIO_DSCR_DSPI_DSPI_LOAD_30PF (0x02) +#define GPIO_DSCR_DSPI_DSPI_LOAD_20PF (0x01) +#define GPIO_DSCR_DSPI_DSPI_LOAD_10PF (0x00) + +/* Bit definitions and macros for DSCR_TIMER */ +#define GPIO_DSCR_TIMER_TIMER(x) (((x)&0x03)) +#define GPIO_DSCR_TIMER_TIMER_LOAD_50PF (0x03) +#define GPIO_DSCR_TIMER_TIMER_LOAD_30PF (0x02) +#define GPIO_DSCR_TIMER_TIMER_LOAD_20PF (0x01) +#define GPIO_DSCR_TIMER_TIMER_LOAD_10PF (0x00) + +/* Bit definitions and macros for DSCR_SSI */ +#define GPIO_DSCR_SSI_SSI(x) (((x)&0x03)) +#define GPIO_DSCR_SSI_SSI_LOAD_50PF (0x03) +#define GPIO_DSCR_SSI_SSI_LOAD_30PF (0x02) +#define GPIO_DSCR_SSI_SSI_LOAD_20PF (0x01) +#define GPIO_DSCR_SSI_SSI_LOAD_10PF (0x00) + +/* Bit definitions and macros for DSCR_DMA */ +#define GPIO_DSCR_DMA_DMA(x) (((x)&0x03)) +#define GPIO_DSCR_DMA_DMA_LOAD_50PF (0x03) +#define GPIO_DSCR_DMA_DMA_LOAD_30PF (0x02) +#define GPIO_DSCR_DMA_DMA_LOAD_20PF (0x01) +#define GPIO_DSCR_DMA_DMA_LOAD_10PF (0x00) + +/* Bit definitions and macros for DSCR_DEBUG */ +#define GPIO_DSCR_DEBUG_DEBUG(x) (((x)&0x03)) +#define GPIO_DSCR_DEBUG_DEBUG_LOAD_50PF (0x03) +#define GPIO_DSCR_DEBUG_DEBUG_LOAD_30PF (0x02) +#define GPIO_DSCR_DEBUG_DEBUG_LOAD_20PF (0x01) +#define GPIO_DSCR_DEBUG_DEBUG_LOAD_10PF (0x00) + +/* Bit definitions and macros for DSCR_RESET */ +#define GPIO_DSCR_RESET_RESET(x) (((x)&0x03)) +#define GPIO_DSCR_RESET_RESET_LOAD_50PF (0x03) +#define GPIO_DSCR_RESET_RESET_LOAD_30PF (0x02) +#define GPIO_DSCR_RESET_RESET_LOAD_20PF (0x01) +#define GPIO_DSCR_RESET_RESET_LOAD_10PF (0x00) + +/* Bit definitions and macros for DSCR_IRQ */ +#define GPIO_DSCR_IRQ_IRQ(x) (((x)&0x03)) +#define GPIO_DSCR_IRQ_IRQ_LOAD_50PF (0x03) +#define GPIO_DSCR_IRQ_IRQ_LOAD_30PF (0x02) +#define GPIO_DSCR_IRQ_IRQ_LOAD_20PF (0x01) +#define GPIO_DSCR_IRQ_IRQ_LOAD_10PF (0x00) + +/* Bit definitions and macros for DSCR_USB */ +#define GPIO_DSCR_USB_USB(x) (((x)&0x03)) +#define GPIO_DSCR_USB_USB_LOAD_50PF (0x03) +#define GPIO_DSCR_USB_USB_LOAD_30PF (0x02) +#define GPIO_DSCR_USB_USB_LOAD_20PF (0x01) +#define GPIO_DSCR_USB_USB_LOAD_10PF (0x00) + +/* Bit definitions and macros for DSCR_ATA */ +#define GPIO_DSCR_ATA_ATA(x) (((x)&0x03)) +#define GPIO_DSCR_ATA_ATA_LOAD_50PF (0x03) +#define GPIO_DSCR_ATA_ATA_LOAD_30PF (0x02) +#define GPIO_DSCR_ATA_ATA_LOAD_20PF (0x01) +#define GPIO_DSCR_ATA_ATA_LOAD_10PF (0x00) + +/********************************************************************* +* SDRAM Controller (SDRAMC) +*********************************************************************/ + +/* Bit definitions and macros for SDMR */ +#define SDRAMC_SDMR_DDR2_AD(x) (((x)&0x00003FFF)) /* Address for DDR2 */ +#define SDRAMC_SDMR_CMD (0x00010000) /* Command */ +#define SDRAMC_SDMR_AD(x) (((x)&0x00000FFF)<<18) /* Address */ +#define SDRAMC_SDMR_BK(x) (((x)&0x00000003)<<30) /* Bank Address */ +#define SDRAMC_SDMR_BK_LMR (0x00000000) +#define SDRAMC_SDMR_BK_LEMR (0x40000000) + +/* Bit definitions and macros for SDCR */ +#define SDRAMC_SDCR_DPD (0x00000001) /* Deep Power-Down Mode */ +#define SDRAMC_SDCR_IPALL (0x00000002) /* Initiate Precharge All */ +#define SDRAMC_SDCR_IREF (0x00000004) /* Initiate Refresh */ +#define SDRAMC_SDCR_DQS_OE(x) (((x)&0x00000003)<<10) /* DQS Output Enable */ +#define SDRAMC_SDCR_MEM_PS (0x00002000) /* Data Port Size */ +#define SDRAMC_SDCR_REF_CNT(x) (((x)&0x0000003F)<<16) /* Periodic Refresh Counter */ +#define SDRAMC_SDCR_OE_RULE (0x00400000) /* Drive Rule Selection */ +#define SDRAMC_SDCR_ADDR_MUX(x) (((x)&0x00000003)<<24) /* Internal Address Mux Select */ +#define SDRAMC_SDCR_DDR2_MODE (0x08000000) /* DDR2 Mode Select */ +#define SDRAMC_SDCR_REF_EN (0x10000000) /* Refresh Enable */ +#define SDRAMC_SDCR_DDR_MODE (0x20000000) /* DDR Mode Select */ +#define SDRAMC_SDCR_CKE (0x40000000) /* Clock Enable */ +#define SDRAMC_SDCR_MODE_EN (0x80000000) /* SDRAM Mode Register Programming Enable */ +#define SDRAMC_SDCR_DQS_OE_BOTH (0x00000C000) + +/* Bit definitions and macros for SDCFG1 */ +#define SDRAMC_SDCFG1_WT_LAT(x) (((x)&0x00000007)<<4) /* Write Latency */ +#define SDRAMC_SDCFG1_REF2ACT(x) (((x)&0x0000000F)<<8) /* Refresh to active delay */ +#define SDRAMC_SDCFG1_PRE2ACT(x) (((x)&0x00000007)<<12) /* Precharge to active delay */ +#define SDRAMC_SDCFG1_ACT2RW(x) (((x)&0x00000007)<<16) /* Active to read/write delay */ +#define SDRAMC_SDCFG1_RD_LAT(x) (((x)&0x0000000F)<<20) /* Read CAS Latency */ +#define SDRAMC_SDCFG1_SWT2RWP(x) (((x)&0x00000007)<<24) /* Single write to read/write/precharge delay */ +#define SDRAMC_SDCFG1_SRD2RWP(x) (((x)&0x0000000F)<<28) /* Single read to read/write/precharge delay */ + +/* Bit definitions and macros for SDCFG2 */ +#define SDRAMC_SDCFG2_BL(x) (((x)&0x0000000F)<<16) /* Burst Length */ +#define SDRAMC_SDCFG2_BRD2W(x) (((x)&0x0000000F)<<20) /* Burst read to write delay */ +#define SDRAMC_SDCFG2_BWT2RWP(x) (((x)&0x0000000F)<<24) /* Burst write to read/write/precharge delay */ +#define SDRAMC_SDCFG2_BRD2RP(x) (((x)&0x0000000F)<<28) /* Burst read to read/precharge delay */ + +/* Bit definitions and macros for SDCS group */ +#define SDRAMC_SDCS_CSSZ(x) (((x)&0x0000001F)) /* Chip-Select Size */ +#define SDRAMC_SDCS_CSBA(x) (((x)&0x00000FFF)<<20) /* Chip-Select Base Address */ +#define SDRAMC_SDCS_BA(x) ((x)&0xFFF00000) +#define SDRAMC_SDCS_CSSZ_DISABLE (0x00000000) +#define SDRAMC_SDCS_CSSZ_1MBYTE (0x00000013) +#define SDRAMC_SDCS_CSSZ_2MBYTE (0x00000014) +#define SDRAMC_SDCS_CSSZ_4MBYTE (0x00000015) +#define SDRAMC_SDCS_CSSZ_8MBYTE (0x00000016) +#define SDRAMC_SDCS_CSSZ_16MBYTE (0x00000017) +#define SDRAMC_SDCS_CSSZ_32MBYTE (0x00000018) +#define SDRAMC_SDCS_CSSZ_64MBYTE (0x00000019) +#define SDRAMC_SDCS_CSSZ_128MBYTE (0x0000001A) +#define SDRAMC_SDCS_CSSZ_256MBYTE (0x0000001B) +#define SDRAMC_SDCS_CSSZ_512MBYTE (0x0000001C) +#define SDRAMC_SDCS_CSSZ_1GBYTE (0x0000001D) +#define SDRAMC_SDCS_CSSZ_2GBYTE (0x0000001E) +#define SDRAMC_SDCS_CSSZ_4GBYTE (0x0000001F) + +/********************************************************************* +* Phase Locked Loop (PLL) +*********************************************************************/ + +/* Bit definitions and macros for PCR */ +#define PLL_PCR_OUTDIV1(x) (((x)&0x0000000F)) /* Output divider for CPU clock frequency */ +#define PLL_PCR_OUTDIV2(x) (((x)&0x0000000F)<<4) /* Output divider for internal bus clock frequency */ +#define PLL_PCR_OUTDIV3(x) (((x)&0x0000000F)<<8) /* Output divider for Flexbus clock frequency */ +#define PLL_PCR_OUTDIV4(x) (((x)&0x0000000F)<<12) /* Output divider for PCI clock frequency */ +#define PLL_PCR_OUTDIV5(x) (((x)&0x0000000F)<<16) /* Output divider for USB clock frequency */ +#define PLL_PCR_PFDR(x) (((x)&0x000000FF)<<24) /* Feedback divider for VCO frequency */ +#define PLL_PCR_PFDR_MASK (0x000F0000) +#define PLL_PCR_OUTDIV5_MASK (0x000F0000) +#define PLL_PCR_OUTDIV4_MASK (0x0000F000) +#define PLL_PCR_OUTDIV3_MASK (0x00000F00) +#define PLL_PCR_OUTDIV2_MASK (0x000000F0) +#define PLL_PCR_OUTDIV1_MASK (0x0000000F) + +/* Bit definitions and macros for PSR */ +#define PLL_PSR_LOCKS (0x00000001) /* PLL lost lock - sticky */ +#define PLL_PSR_LOCK (0x00000002) /* PLL lock status */ +#define PLL_PSR_LOLIRQ (0x00000004) /* PLL loss-of-lock interrupt enable */ +#define PLL_PSR_LOLRE (0x00000008) /* PLL loss-of-lock reset enable */ + +/********************************************************************* +* PCI +*********************************************************************/ + +/* Bit definitions and macros for SCR */ +#define PCI_SCR_PE (0x80000000) /* Parity Error detected */ +#define PCI_SCR_SE (0x40000000) /* System error signalled */ +#define PCI_SCR_MA (0x20000000) /* Master aboart received */ +#define PCI_SCR_TR (0x10000000) /* Target abort received */ +#define PCI_SCR_TS (0x08000000) /* Target abort signalled */ +#define PCI_SCR_DT (0x06000000) /* PCI_DEVSEL timing */ +#define PCI_SCR_DP (0x01000000) /* Master data parity err */ +#define PCI_SCR_FC (0x00800000) /* Fast back-to-back */ +#define PCI_SCR_R (0x00400000) /* Reserved */ +#define PCI_SCR_66M (0x00200000) /* 66Mhz */ +#define PCI_SCR_C (0x00100000) /* Capabilities list */ +#define PCI_SCR_F (0x00000200) /* Fast back-to-back enable */ +#define PCI_SCR_S (0x00000100) /* SERR enable */ +#define PCI_SCR_ST (0x00000080) /* Addr and Data stepping */ +#define PCI_SCR_PER (0x00000040) /* Parity error response */ +#define PCI_SCR_V (0x00000020) /* VGA palette snoop enable */ +#define PCI_SCR_MW (0x00000010) /* Memory write and invalidate enable */ +#define PCI_SCR_SP (0x00000008) /* Special cycle monitor or ignore */ +#define PCI_SCR_B (0x00000004) /* Bus master enable */ +#define PCI_SCR_M (0x00000002) /* Memory access control */ +#define PCI_SCR_IO (0x00000001) /* I/O access control */ + +#define PCI_CR1_BIST(x) ((x & 0xFF) << 24) /* Built in self test */ +#define PCI_CR1_HDR(x) ((x & 0xFF) << 16) /* Header type */ +#define PCI_CR1_LTMR(x) ((x & 0xF8) << 8) /* Latency timer */ +#define PCI_CR1_CLS(x) (x & 0x0F) /* Cache line size */ + +#define PCI_BAR_BAR0(x) (x & 0xFFFC0000) +#define PCI_BAR_BAR1(x) (x & 0xFFF00000) +#define PCI_BAR_BAR2(x) (x & 0xFFC00000) +#define PCI_BAR_BAR3(x) (x & 0xFF000000) +#define PCI_BAR_BAR4(x) (x & 0xF8000000) +#define PCI_BAR_BAR5(x) (x & 0xE0000000) +#define PCI_BAR_PREF (0x00000004) /* Prefetchable access */ +#define PCI_BAR_RANGE (0x00000002) /* Fixed to 00 */ +#define PCI_BAR_IO_M (0x00000001) /* IO / memory space */ + +#define PCI_CR2_MAXLAT(x) ((x & 0xFF) << 24) /* Maximum latency */ +#define PCI_CR2_MINGNT(x) ((x & 0xFF) << 16) /* Minimum grant */ +#define PCI_CR2_INTPIN(x) ((x & 0xFF) << 8) /* Interrupt Pin */ +#define PCI_CR2_INTLIN(x) (x & 0xFF) /* Interrupt Line */ + +#define PCI_GSCR_DRD (0x80000000) /* Delayed read discarded */ +#define PCI_GSCR_PE (0x20000000) /* PCI_PERR detected */ +#define PCI_GSCR_SE (0x10000000) /* SERR detected */ +#define PCI_GSCR_ER (0x08000000) /* Error response detected */ +#define PCI_GSCR_DRDE (0x00008000) /* Delayed read discarded enable */ +#define PCI_GSCR_PEE (0x00002000) /* PERR detected interrupt enable */ +#define PCI_GSCR_SEE (0x00001000) /* SERR detected interrupt enable */ +#define PCI_GSCR_PR (0x00000001) /* PCI reset */ + +#define PCI_TCR1_LD (0x01000000) /* Latency rule disable */ +#define PCI_TCR1_PID (0x00020000) /* Prefetch invalidate and disable */ +#define PCI_TCR1_P (0x00010000) /* Prefetch reads */ +#define PCI_TCR1_WCD (0x00000100) /* Write combine disable */ + +#define PCI_TCR2_B5E (0x00002000) /* */ +#define PCI_TCR2_B4E (0x00001000) /* */ +#define PCI_TCR2_B3E (0x00000800) /* */ +#define PCI_TCR2_B2E (0x00000400) /* */ +#define PCI_TCR2_B1E (0x00000200) /* */ +#define PCI_TCR2_B0E (0x00000100) /* */ +#define PCI_TCR2_CR (0x00000001) /* */ + +#define PCI_TBATR_BAT(x) ((x & 0xFFF) << 20) +#define PCI_TBATR_EN (0x00000001) /* Enable */ + +#define PCI_IWCR_W0C_IO (0x08000000) /* Windows Maps to PCI I/O */ +#define PCI_IWCR_W0C_PRC_RDMUL (0x04000000) /* PCI Memory Read multiple */ +#define PCI_IWCR_W0C_PRC_RDLN (0x02000000) /* PCI Memory Read line */ +#define PCI_IWCR_W0C_PRC_RD (0x00000000) /* PCI Memory Read */ +#define PCI_IWCR_W0C_EN (0x01000000) /* Enable - Register initialize */ +#define PCI_IWCR_W1C_IO (0x00080000) /* Windows Maps to PCI I/O */ +#define PCI_IWCR_W1C_PRC_RDMUL (0x00040000) /* PCI Memory Read multiple */ +#define PCI_IWCR_W1C_PRC_RDLN (0x00020000) /* PCI Memory Read line */ +#define PCI_IWCR_W1C_PRC_RD (0x00000000) /* PCI Memory Read */ +#define PCI_IWCR_W1C_EN (0x00010000) /* Enable - Register initialize */ +#define PCI_IWCR_W2C_IO (0x00000800) /* Windows Maps to PCI I/O */ +#define PCI_IWCR_W2C_PRC_RDMUL (0x00000400) /* PCI Memory Read multiple */ +#define PCI_IWCR_W2C_PRC_RDLN (0x00000200) /* PCI Memory Read line */ +#define PCI_IWCR_W2C_PRC_RD (0x00000000) /* PCI Memory Read */ +#define PCI_IWCR_W2C_EN (0x00000100) /* Enable - Register initialize */ + +#define PCI_ICR_REE (0x04000000) /* Retry error enable */ +#define PCI_ICR_IAE (0x02000000) /* Initiator abort enable */ +#define PCI_ICR_TAE (0x01000000) /* Target abort enable */ +#define PCI_ICR_MAXRETRY(x) ((x) & 0x000000FF) + +/********************************************************************/ + +#endif /* __MCF5445X__ */ diff --git a/arch/m68k/include/asm/m547x_8x.h b/arch/m68k/include/asm/m547x_8x.h new file mode 100644 index 0000000..23cee8e --- /dev/null +++ b/arch/m68k/include/asm/m547x_8x.h @@ -0,0 +1,434 @@ +/* + * mcf547x_8x.h -- Definitions for Freescale Coldfire 547x_8x + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef mcf547x_8x_h +#define mcf547x_8x_h + +/********************************************************************* +* XLB Arbiter (XLB) +*********************************************************************/ +/* Bit definitions and macros for XARB_CFG */ +#define XARB_CFG_AT (0x00000002) +#define XARB_CFG_DT (0x00000004) +#define XARB_CFG_BA (0x00000008) +#define XARB_CFG_PM(x) (((x)&0x00000003)<<5) +#define XARB_CFG_SP(x) (((x)&0x00000007)<<8) +#define XARB_CFG_PLDIS (0x80000000) + +/* Bit definitions and macros for XARB_SR */ +#define XARB_SR_AT (0x00000001) +#define XARB_SR_DT (0x00000002) +#define XARB_SR_BA (0x00000004) +#define XARB_SR_TTM (0x00000008) +#define XARB_SR_ECW (0x00000010) +#define XARB_SR_TTR (0x00000020) +#define XARB_SR_TTA (0x00000040) +#define XARB_SR_MM (0x00000080) +#define XARB_SR_SEA (0x00000100) + +/* Bit definitions and macros for XARB_IMR */ +#define XARB_IMR_ATE (0x00000001) +#define XARB_IMR_DTE (0x00000002) +#define XARB_IMR_BAE (0x00000004) +#define XARB_IMR_TTME (0x00000008) +#define XARB_IMR_ECWE (0x00000010) +#define XARB_IMR_TTRE (0x00000020) +#define XARB_IMR_TTAE (0x00000040) +#define XARB_IMR_MME (0x00000080) +#define XARB_IMR_SEAE (0x00000100) + +/* Bit definitions and macros for XARB_SIGCAP */ +#define XARB_SIGCAP_TT(x) ((x)&0x0000001F) +#define XARB_SIGCAP_TBST (0x00000020) +#define XARB_SIGCAP_TSIZ(x) (((x)&0x00000007)<<7) + +/* Bit definitions and macros for XARB_PRIEN */ +#define XARB_PRIEN_M0 (0x00000001) +#define XARB_PRIEN_M2 (0x00000004) +#define XARB_PRIEN_M3 (0x00000008) + +/* Bit definitions and macros for XARB_PRI */ +#define XARB_PRI_M0P(x) (((x)&0x00000007)<<0) +#define XARB_PRI_M2P(x) (((x)&0x00000007)<<8) +#define XARB_PRI_M3P(x) (((x)&0x00000007)<<12) + +/********************************************************************* +* General Purpose I/O (GPIO) +*********************************************************************/ +/* Bit definitions and macros for GPIO_PAR_FBCTL */ +#define GPIO_PAR_FBCTL_TS(x) (((x)&0x0003)<<0) +#define GPIO_PAR_FBCTL_TA (0x0004) +#define GPIO_PAR_FBCTL_RWB(x) (((x)&0x0003)<<4) +#define GPIO_PAR_FBCTL_OE (0x0040) +#define GPIO_PAR_FBCTL_BWE0 (0x0100) +#define GPIO_PAR_FBCTL_BWE1 (0x0400) +#define GPIO_PAR_FBCTL_BWE2 (0x1000) +#define GPIO_PAR_FBCTL_BWE3 (0x4000) +#define GPIO_PAR_FBCTL_TS_GPIO (0) +#define GPIO_PAR_FBCTL_TS_TBST (2) +#define GPIO_PAR_FBCTL_TS_TS (3) +#define GPIO_PAR_FBCTL_RWB_GPIO (0x0000) +#define GPIO_PAR_FBCTL_RWB_TBST (0x0020) +#define GPIO_PAR_FBCTL_RWB_RWB (0x0030) + +/* Bit definitions and macros for GPIO_PAR_FBCS */ +#define GPIO_PAR_FBCS_CS1 (0x02) +#define GPIO_PAR_FBCS_CS2 (0x04) +#define GPIO_PAR_FBCS_CS3 (0x08) +#define GPIO_PAR_FBCS_CS4 (0x10) +#define GPIO_PAR_FBCS_CS5 (0x20) + +/* Bit definitions and macros for GPIO_PAR_DMA */ +#define GPIO_PAR_DMA_DREQ0(x) (((x)&0x03)<<0) +#define GPIO_PAR_DMA_DREQ1(x) (((x)&0x03)<<2) +#define GPIO_PAR_DMA_DACK0(x) (((x)&0x03)<<4) +#define GPIO_PAR_DMA_DACK1(x) (((x)&0x03)<<6) +#define GPIO_PAR_DMA_DACKx_GPIO (0) +#define GPIO_PAR_DMA_DACKx_TOUT (2) +#define GPIO_PAR_DMA_DACKx_DACK (3) +#define GPIO_PAR_DMA_DREQx_GPIO (0) +#define GPIO_PAR_DMA_DREQx_TIN (2) +#define GPIO_PAR_DMA_DREQx_DREQ (3) + +/* Bit definitions and macros for GPIO_PAR_FECI2CIRQ */ +#define GPIO_PAR_FECI2CIRQ_IRQ5 (0x0001) +#define GPIO_PAR_FECI2CIRQ_IRQ6 (0x0002) +#define GPIO_PAR_FECI2CIRQ_SCL (0x0004) +#define GPIO_PAR_FECI2CIRQ_SDA (0x0008) +#define GPIO_PAR_FECI2CIRQ_E1MDC(x) (((x)&0x0003)<<6) +#define GPIO_PAR_FECI2CIRQ_E1MDIO(x) (((x)&0x0003)<<8) +#define GPIO_PAR_FECI2CIRQ_E1MII (0x0400) +#define GPIO_PAR_FECI2CIRQ_E17 (0x0800) +#define GPIO_PAR_FECI2CIRQ_E0MDC (0x1000) +#define GPIO_PAR_FECI2CIRQ_E0MDIO (0x2000) +#define GPIO_PAR_FECI2CIRQ_E0MII (0x4000) +#define GPIO_PAR_FECI2CIRQ_E07 (0x8000) +#define GPIO_PAR_FECI2CIRQ_E1MDIO_CANRX (0x0000) +#define GPIO_PAR_FECI2CIRQ_E1MDIO_SDA (0x0200) +#define GPIO_PAR_FECI2CIRQ_E1MDIO_EMDIO (0x0300) +#define GPIO_PAR_FECI2CIRQ_E1MDC_CANTX (0x0000) +#define GPIO_PAR_FECI2CIRQ_E1MDC_SCL (0x0080) +#define GPIO_PAR_FECI2CIRQ_E1MDC_EMDC (0x00C0) + +/* Bit definitions and macros for GPIO_PAR_PCIBG */ +#define GPIO_PAR_PCIBG_PCIBG0(x) (((x)&0x0003)<<0) +#define GPIO_PAR_PCIBG_PCIBG1(x) (((x)&0x0003)<<2) +#define GPIO_PAR_PCIBG_PCIBG2(x) (((x)&0x0003)<<4) +#define GPIO_PAR_PCIBG_PCIBG3(x) (((x)&0x0003)<<6) +#define GPIO_PAR_PCIBG_PCIBG4(x) (((x)&0x0003)<<8) + +/* Bit definitions and macros for GPIO_PAR_PCIBR */ +#define GPIO_PAR_PCIBR_PCIBR0(x) (((x)&0x0003)<<0) +#define GPIO_PAR_PCIBR_PCIBR1(x) (((x)&0x0003)<<2) +#define GPIO_PAR_PCIBR_PCIBR2(x) (((x)&0x0003)<<4) +#define GPIO_PAR_PCIBR_PCIBR3(x) (((x)&0x0003)<<6) +#define GPIO_PAR_PCIBR_PCIBR4(x) (((x)&0x0003)<<8) + +/* Bit definitions and macros for GPIO_PAR_PSC3 */ +#define GPIO_PAR_PSC3_TXD3 (0x04) +#define GPIO_PAR_PSC3_RXD3 (0x08) +#define GPIO_PAR_PSC3_RTS3(x) (((x)&0x03)<<4) +#define GPIO_PAR_PSC3_CTS3(x) (((x)&0x03)<<6) +#define GPIO_PAR_PSC3_CTS3_GPIO (0x00) +#define GPIO_PAR_PSC3_CTS3_BCLK (0x80) +#define GPIO_PAR_PSC3_CTS3_CTS (0xC0) +#define GPIO_PAR_PSC3_RTS3_GPIO (0x00) +#define GPIO_PAR_PSC3_RTS3_FSYNC (0x20) +#define GPIO_PAR_PSC3_RTS3_RTS (0x30) +#define GPIO_PAR_PSC3_CTS2_CANRX (0x40) + +/* Bit definitions and macros for GPIO_PAR_PSC2 */ +#define GPIO_PAR_PSC2_TXD2 (0x04) +#define GPIO_PAR_PSC2_RXD2 (0x08) +#define GPIO_PAR_PSC2_RTS2(x) (((x)&0x03)<<4) +#define GPIO_PAR_PSC2_CTS2(x) (((x)&0x03)<<6) +#define GPIO_PAR_PSC2_CTS2_GPIO (0x00) +#define GPIO_PAR_PSC2_CTS2_BCLK (0x80) +#define GPIO_PAR_PSC2_CTS2_CTS (0xC0) +#define GPIO_PAR_PSC2_RTS2_GPIO (0x00) +#define GPIO_PAR_PSC2_RTS2_CANTX (0x10) +#define GPIO_PAR_PSC2_RTS2_FSYNC (0x20) +#define GPIO_PAR_PSC2_RTS2_RTS (0x30) + +/* Bit definitions and macros for GPIO_PAR_PSC1 */ +#define GPIO_PAR_PSC1_TXD1 (0x04) +#define GPIO_PAR_PSC1_RXD1 (0x08) +#define GPIO_PAR_PSC1_RTS1(x) (((x)&0x03)<<4) +#define GPIO_PAR_PSC1_CTS1(x) (((x)&0x03)<<6) +#define GPIO_PAR_PSC1_CTS1_GPIO (0x00) +#define GPIO_PAR_PSC1_CTS1_BCLK (0x80) +#define GPIO_PAR_PSC1_CTS1_CTS (0xC0) +#define GPIO_PAR_PSC1_RTS1_GPIO (0x00) +#define GPIO_PAR_PSC1_RTS1_FSYNC (0x20) +#define GPIO_PAR_PSC1_RTS1_RTS (0x30) + +/* Bit definitions and macros for GPIO_PAR_PSC0 */ +#define GPIO_PAR_PSC0_TXD0 (0x04) +#define GPIO_PAR_PSC0_RXD0 (0x08) +#define GPIO_PAR_PSC0_RTS0(x) (((x)&0x03)<<4) +#define GPIO_PAR_PSC0_CTS0(x) (((x)&0x03)<<6) +#define GPIO_PAR_PSC0_CTS0_GPIO (0x00) +#define GPIO_PAR_PSC0_CTS0_BCLK (0x80) +#define GPIO_PAR_PSC0_CTS0_CTS (0xC0) +#define GPIO_PAR_PSC0_RTS0_GPIO (0x00) +#define GPIO_PAR_PSC0_RTS0_FSYNC (0x20) +#define GPIO_PAR_PSC0_RTS0_RTS (0x30) + +/* Bit definitions and macros for GPIO_PAR_DSPI */ +#define GPIO_PAR_DSPI_SOUT(x) (((x)&0x0003)<<0) +#define GPIO_PAR_DSPI_SIN(x) (((x)&0x0003)<<2) +#define GPIO_PAR_DSPI_SCK(x) (((x)&0x0003)<<4) +#define GPIO_PAR_DSPI_CS0(x) (((x)&0x0003)<<6) +#define GPIO_PAR_DSPI_CS2(x) (((x)&0x0003)<<8) +#define GPIO_PAR_DSPI_CS3(x) (((x)&0x0003)<<10) +#define GPIO_PAR_DSPI_CS5 (0x1000) +#define GPIO_PAR_DSPI_CS3_GPIO (0x0000) +#define GPIO_PAR_DSPI_CS3_CANTX (0x0400) +#define GPIO_PAR_DSPI_CS3_TOUT (0x0800) +#define GPIO_PAR_DSPI_CS3_DSPICS (0x0C00) +#define GPIO_PAR_DSPI_CS2_GPIO (0x0000) +#define GPIO_PAR_DSPI_CS2_CANTX (0x0100) +#define GPIO_PAR_DSPI_CS2_TOUT (0x0200) +#define GPIO_PAR_DSPI_CS2_DSPICS (0x0300) +#define GPIO_PAR_DSPI_CS0_GPIO (0x0000) +#define GPIO_PAR_DSPI_CS0_FSYNC (0x0040) +#define GPIO_PAR_DSPI_CS0_RTS (0x0080) +#define GPIO_PAR_DSPI_CS0_DSPICS (0x00C0) +#define GPIO_PAR_DSPI_SCK_GPIO (0x0000) +#define GPIO_PAR_DSPI_SCK_BCLK (0x0010) +#define GPIO_PAR_DSPI_SCK_CTS (0x0020) +#define GPIO_PAR_DSPI_SCK_SCK (0x0030) +#define GPIO_PAR_DSPI_SIN_GPIO (0x0000) +#define GPIO_PAR_DSPI_SIN_RXD (0x0008) +#define GPIO_PAR_DSPI_SIN_SIN (0x000C) +#define GPIO_PAR_DSPI_SOUT_GPIO (0x0000) +#define GPIO_PAR_DSPI_SOUT_TXD (0x0002) +#define GPIO_PAR_DSPI_SOUT_SOUT (0x0003) + +/* Bit definitions and macros for GPIO_PAR_TIMER */ +#define GPIO_PAR_TIMER_TOUT2 (0x01) +#define GPIO_PAR_TIMER_TIN2(x) (((x)&0x03)<<1) +#define GPIO_PAR_TIMER_TOUT3 (0x08) +#define GPIO_PAR_TIMER_TIN3(x) (((x)&0x03)<<4) +#define GPIO_PAR_TIMER_TIN3_CANRX (0x00) +#define GPIO_PAR_TIMER_TIN3_IRQ (0x20) +#define GPIO_PAR_TIMER_TIN3_TIN (0x30) +#define GPIO_PAR_TIMER_TIN2_CANRX (0x00) +#define GPIO_PAR_TIMER_TIN2_IRQ (0x04) +#define GPIO_PAR_TIMER_TIN2_TIN (0x06) + +/********************************************************************* +* Slice Timer (SLT) +*********************************************************************/ +#define SLT_CR_RUN (0x04000000) +#define SLT_CR_IEN (0x02000000) +#define SLT_CR_TEN (0x01000000) + +#define SLT_SR_BE (0x02000000) +#define SLT_SR_ST (0x01000000) + +/********************************************************************* +* Interrupt Controller (INTC) +*********************************************************************/ +#define INT0_LO_RSVD0 (0) +#define INT0_LO_EPORT1 (1) +#define INT0_LO_EPORT2 (2) +#define INT0_LO_EPORT3 (3) +#define INT0_LO_EPORT4 (4) +#define INT0_LO_EPORT5 (5) +#define INT0_LO_EPORT6 (6) +#define INT0_LO_EPORT7 (7) +#define INT0_LO_EP0ISR (15) +#define INT0_LO_EP1ISR (16) +#define INT0_LO_EP2ISR (17) +#define INT0_LO_EP3ISR (18) +#define INT0_LO_EP4ISR (19) +#define INT0_LO_EP5ISR (20) +#define INT0_LO_EP6ISR (21) +#define INT0_LO_USBISR (22) +#define INT0_LO_USBAISR (23) +#define INT0_LO_USB (24) +#define INT1_LO_DSPI_RFOF_TFUF (25) +#define INT1_LO_DSPI_RFOF (26) +#define INT1_LO_DSPI_RFDF (27) +#define INT1_LO_DSPI_TFUF (28) +#define INT1_LO_DSPI_TCF (29) +#define INT1_LO_DSPI_TFFF (30) +#define INT1_LO_DSPI_EOQF (31) + +#define INT0_HI_UART3 (32) +#define INT0_HI_UART2 (33) +#define INT0_HI_UART1 (34) +#define INT0_HI_UART0 (35) +#define INT0_HI_COMMTIM_TC (36) +#define INT0_HI_SEC (37) +#define INT0_HI_FEC1 (38) +#define INT0_HI_FEC0 (39) +#define INT0_HI_I2C (40) +#define INT0_HI_PCIARB (41) +#define INT0_HI_CBPCI (42) +#define INT0_HI_XLBPCI (43) +#define INT0_HI_XLBARB (47) +#define INT0_HI_DMA (48) +#define INT0_HI_CAN0_ERROR (49) +#define INT0_HI_CAN0_BUSOFF (50) +#define INT0_HI_CAN0_MBOR (51) +#define INT0_HI_SLT1 (53) +#define INT0_HI_SLT0 (54) +#define INT0_HI_CAN1_ERROR (55) +#define INT0_HI_CAN1_BUSOFF (56) +#define INT0_HI_CAN1_MBOR (57) +#define INT0_HI_GPT3 (59) +#define INT0_HI_GPT2 (60) +#define INT0_HI_GPT1 (61) +#define INT0_HI_GPT0 (62) + +/********************************************************************* +* General Purpose Timers (GPTMR) +*********************************************************************/ +/* Enable and Mode Select */ +#define GPT_OCT(x) (x & 0x3)<<4 /* Output Compare Type */ +#define GPT_ICT(x) (x & 0x3) /* Input Capture Type */ +#define GPT_CTRL_WDEN 0x80 /* Watchdog Enable */ +#define GPT_CTRL_CE 0x10 /* Counter Enable */ +#define GPT_CTRL_STPCNT 0x04 /* Stop continous */ +#define GPT_CTRL_ODRAIN 0x02 /* Open Drain */ +#define GPT_CTRL_INTEN 0x01 /* Interrupt Enable */ +#define GPT_MODE_GPIO(x) (x & 0x3)<<4 /* Gpio Mode Type */ +#define GPT_TMS_ICT 0x01 /* Input Capture Enable */ +#define GPT_TMS_OCT 0x02 /* Output Capture Enable */ +#define GPT_TMS_PWM 0x03 /* PWM Capture Enable */ +#define GPT_TMS_SGPIO 0x04 /* PWM Capture Enable */ + +#define GPT_PWM_WIDTH(x) (x & 0xffff) + +/* Status */ +#define GPT_STA_CAPTURE(x) (x & 0xffff) + +#define GPT_OVFPIN_OVF(x) (x & 0x70) +#define GPT_OVFPIN_PIN 0x01 + +#define GPT_INT_TEXP 0x08 +#define GPT_INT_PWMP 0x04 +#define GPT_INT_COMP 0x02 +#define GPT_INT_CAPT 0x01 + +/********************************************************************* +* PCI +*********************************************************************/ + +/* Bit definitions and macros for SCR */ +#define PCI_SCR_PE (0x80000000) /* Parity Error detected */ +#define PCI_SCR_SE (0x40000000) /* System error signalled */ +#define PCI_SCR_MA (0x20000000) /* Master aboart received */ +#define PCI_SCR_TR (0x10000000) /* Target abort received */ +#define PCI_SCR_TS (0x08000000) /* Target abort signalled */ +#define PCI_SCR_DT (0x06000000) /* PCI_DEVSEL timing */ +#define PCI_SCR_DP (0x01000000) /* Master data parity err */ +#define PCI_SCR_FC (0x00800000) /* Fast back-to-back */ +#define PCI_SCR_R (0x00400000) /* Reserved */ +#define PCI_SCR_66M (0x00200000) /* 66Mhz */ +#define PCI_SCR_C (0x00100000) /* Capabilities list */ +#define PCI_SCR_F (0x00000200) /* Fast back-to-back enable */ +#define PCI_SCR_S (0x00000100) /* SERR enable */ +#define PCI_SCR_ST (0x00000080) /* Addr and Data stepping */ +#define PCI_SCR_PER (0x00000040) /* Parity error response */ +#define PCI_SCR_V (0x00000020) /* VGA palette snoop enable */ +#define PCI_SCR_MW (0x00000010) /* Memory write and invalidate enable */ +#define PCI_SCR_SP (0x00000008) /* Special cycle monitor or ignore */ +#define PCI_SCR_B (0x00000004) /* Bus master enable */ +#define PCI_SCR_M (0x00000002) /* Memory access control */ +#define PCI_SCR_IO (0x00000001) /* I/O access control */ + +#define PCI_CR1_BIST(x) ((x & 0xFF) << 24) /* Built in self test */ +#define PCI_CR1_HDR(x) ((x & 0xFF) << 16) /* Header type */ +#define PCI_CR1_LTMR(x) ((x & 0xF8) << 8) /* Latency timer */ +#define PCI_CR1_CLS(x) (x & 0x0F) /* Cache line size */ + +#define PCI_BAR_BAR0(x) (x & 0xFFFC0000) +#define PCI_BAR_BAR1(x) (x & 0xC0000000) +#define PCI_BAR_PREF (0x00000004) /* Prefetchable access */ +#define PCI_BAR_RANGE (0x00000002) /* Fixed to 00 */ +#define PCI_BAR_IO_M (0x00000001) /* IO / memory space */ + +#define PCI_CR2_MAXLAT(x) ((x & 0xFF) << 24) /* Maximum latency */ +#define PCI_CR2_MINGNT(x) ((x & 0xFF) << 16) /* Minimum grant */ +#define PCI_CR2_INTPIN(x) ((x & 0xFF) << 8) /* Interrupt Pin */ +#define PCI_CR2_INTLIN(x) (x & 0xFF) /* Interrupt Line */ + +#define PCI_GSCR_DRD (0x80000000) /* Delayed read discarded */ +#define PCI_GSCR_PE (0x20000000) /* PCI_PERR detected */ +#define PCI_GSCR_SE (0x10000000) /* SERR detected */ +#define PCI_GSCR_ER (0x08000000) /* Error response detected */ +#define PCI_GSCR_DRDE (0x00008000) /* Delayed read discarded enable */ +#define PCI_GSCR_PEE (0x00002000) /* PERR detected interrupt enable */ +#define PCI_GSCR_SEE (0x00001000) /* SERR detected interrupt enable */ +#define PCI_GSCR_PR (0x00000001) /* PCI reset */ + +#define PCI_TCR1_LD (0x01000000) /* Latency rule disable */ +#define PCI_TCR1_PID (0x00020000) /* Prefetch invalidate and disable */ +#define PCI_TCR1_P (0x00010000) /* Prefetch reads */ +#define PCI_TCR1_WCD (0x00000100) /* Write combine disable */ + +#define PCI_TCR1_B5E (0x00002000) /* */ +#define PCI_TCR1_B4E (0x00001000) /* */ +#define PCI_TCR1_B3E (0x00000800) /* */ +#define PCI_TCR1_B2E (0x00000400) /* */ +#define PCI_TCR1_B1E (0x00000200) /* */ +#define PCI_TCR1_B0E (0x00000100) /* */ +#define PCI_TCR1_CR (0x00000001) /* */ + +#define PCI_TBATR_BAT0(x) (x & 0xFFFC0000) +#define PCI_TBATR_BAT1(x) (x & 0xC0000000) +#define PCI_TBATR_EN (0x00000001) /* Enable */ + +#define PCI_IWCR_W0C_IO (0x08000000) /* Windows Maps to PCI I/O */ +#define PCI_IWCR_W0C_PRC_RDMUL (0x04000000) /* PCI Memory Read multiple */ +#define PCI_IWCR_W0C_PRC_RDLN (0x02000000) /* PCI Memory Read line */ +#define PCI_IWCR_W0C_PRC_RD (0x00000000) /* PCI Memory Read */ +#define PCI_IWCR_W0C_EN (0x01000000) /* Enable - Register initialize */ +#define PCI_IWCR_W1C_IO (0x00080000) /* Windows Maps to PCI I/O */ +#define PCI_IWCR_W1C_PRC_RDMUL (0x00040000) /* PCI Memory Read multiple */ +#define PCI_IWCR_W1C_PRC_RDLN (0x00020000) /* PCI Memory Read line */ +#define PCI_IWCR_W1C_PRC_RD (0x00000000) /* PCI Memory Read */ +#define PCI_IWCR_W1C_EN (0x00010000) /* Enable - Register initialize */ +#define PCI_IWCR_W2C_IO (0x00000800) /* Windows Maps to PCI I/O */ +#define PCI_IWCR_W2C_PRC_RDMUL (0x00000400) /* PCI Memory Read multiple */ +#define PCI_IWCR_W2C_PRC_RDLN (0x00000200) /* PCI Memory Read line */ +#define PCI_IWCR_W2C_PRC_RD (0x00000000) /* PCI Memory Read */ +#define PCI_IWCR_W2C_EN (0x00000100) /* Enable - Register initialize */ + +#define PCI_ICR_REE (0x04000000) /* Retry error enable */ +#define PCI_ICR_IAE (0x02000000) /* Initiator abort enable */ +#define PCI_ICR_TAE (0x01000000) /* Target abort enable */ +#define PCI_ICR_MAXRETRY(x) ((x) & 0x000000FF) + +#define PCIARB_ACR_DS (0x80000000) +#define PCIARB_ARC_EXTMINTEN(x) (((x)&0x1F) << 17) +#define PCIARB_ARC_INTMINTEN (0x00010000) +#define PCIARB_ARC_EXTMPRI(x) (((x)&0x1F) << 1) +#define PCIARB_ARC_INTMPRI (0x00000001) + +#endif /* mcf547x_8x_h */ diff --git a/arch/m68k/include/asm/posix_types.h b/arch/m68k/include/asm/posix_types.h new file mode 100644 index 0000000..4fbc040 --- /dev/null +++ b/arch/m68k/include/asm/posix_types.h @@ -0,0 +1,109 @@ +#ifndef _M68K_POSIX_TYPES_H +#define _M68K_POSIX_TYPES_H + +/* + * This file is generally used by user-level software, so you need to + * be a little careful about namespace pollution etc. Also, we cannot + * assume GCC is being used. + */ + +typedef unsigned int __kernel_dev_t; +typedef unsigned int __kernel_ino_t; +typedef unsigned int __kernel_mode_t; +typedef unsigned short __kernel_nlink_t; +typedef long __kernel_off_t; +typedef int __kernel_pid_t; +typedef unsigned int __kernel_uid_t; +typedef unsigned int __kernel_gid_t; +typedef unsigned int __kernel_size_t; +typedef int __kernel_ssize_t; +typedef long __kernel_ptrdiff_t; +typedef long __kernel_time_t; +typedef long __kernel_suseconds_t; +typedef long __kernel_clock_t; +typedef int __kernel_daddr_t; +typedef char * __kernel_caddr_t; +typedef short __kernel_ipc_pid_t; +typedef unsigned short __kernel_uid16_t; +typedef unsigned short __kernel_gid16_t; +typedef unsigned int __kernel_uid32_t; +typedef unsigned int __kernel_gid32_t; + +typedef unsigned int __kernel_old_uid_t; +typedef unsigned int __kernel_old_gid_t; + +#ifdef __GNUC__ +typedef long long __kernel_loff_t; +#endif + +typedef struct { + int val[2]; +} __kernel_fsid_t; + +#ifndef __GNUC__ + +#define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d)) +#define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d)) +#define __FD_ISSET(d, set) ((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) +#define __FD_ZERO(set) \ + ((void) memset ((__ptr_t) (set), 0, sizeof (__kernel_fd_set))) + +#else /* __GNUC__ */ + +#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) \ + || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 0) +/* With GNU C, use inline functions instead so args are evaluated only once: */ + +#undef __FD_SET +static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp) +{ + unsigned long _tmp = fd / __NFDBITS; + unsigned long _rem = fd % __NFDBITS; + fdsetp->fds_bits[_tmp] |= (1UL<<_rem); +} + +#undef __FD_CLR +static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp) +{ + unsigned long _tmp = fd / __NFDBITS; + unsigned long _rem = fd % __NFDBITS; + fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem); +} + +#undef __FD_ISSET +static __inline__ int __FD_ISSET(unsigned long fd, __kernel_fd_set *p) +{ + unsigned long _tmp = fd / __NFDBITS; + unsigned long _rem = fd % __NFDBITS; + return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0; +} + +/* + * This will unroll the loop for the normal constant case (8 ints, + * for a 256-bit fd_set) + */ +#undef __FD_ZERO +static __inline__ void __FD_ZERO(__kernel_fd_set *p) +{ + unsigned int *tmp = (unsigned int *)p->fds_bits; + int i; + + if (__builtin_constant_p(__FDSET_LONGS)) { + switch (__FDSET_LONGS) { + case 8: + tmp[0] = 0; tmp[1] = 0; tmp[2] = 0; tmp[3] = 0; + tmp[4] = 0; tmp[5] = 0; tmp[6] = 0; tmp[7] = 0; + return; + } + } + i = __FDSET_LONGS; + while (i) { + i--; + *tmp = 0; + tmp++; + } +} + +#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */ +#endif /* __GNUC__ */ +#endif /* _M68K_POSIX_TYPES_H */ diff --git a/arch/m68k/include/asm/processor.h b/arch/m68k/include/asm/processor.h new file mode 100644 index 0000000..3fafa6f --- /dev/null +++ b/arch/m68k/include/asm/processor.h @@ -0,0 +1,18 @@ +#ifndef __ASM_M68K_PROCESSOR_H +#define __ASM_M68K_PROCESSOR_H + +#include <asm/ptrace.h> +#include <asm/types.h> + +#define _GLOBAL(n)\ + .globl n;\ +n: + +/* Macros for setting and retrieving special purpose registers */ +#define setvbr(v) asm volatile("movec %0,%%VBR" : : "r" (v)) + +#ifndef __ASSEMBLY__ + +#endif /* ifndef ASSEMBLY*/ + +#endif /* __ASM_M68K_PROCESSOR_H */ diff --git a/arch/m68k/include/asm/ptrace.h b/arch/m68k/include/asm/ptrace.h new file mode 100644 index 0000000..01535be --- /dev/null +++ b/arch/m68k/include/asm/ptrace.h @@ -0,0 +1,59 @@ +/* + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _M68K_PTRACE_H +#define _M68K_PTRACE_H + +/* + * This struct defines the way the registers are stored on the + * kernel stack during an exception. + */ +#ifndef __ASSEMBLY__ + +struct pt_regs { + ulong d0; + ulong d1; + ulong d2; + ulong d3; + ulong d4; + ulong d5; + ulong d6; + ulong d7; + ulong a0; + ulong a1; + ulong a2; + ulong a3; + ulong a4; + ulong a5; + ulong a6; +#if defined(__M68K__) + unsigned format:4; /* frame format specifier */ + unsigned vector:12; /* vector offset */ + unsigned short sr; + unsigned long pc; +#else + unsigned short sr; + unsigned long pc; +#endif +}; + +#endif /* #ifndef __ASSEMBLY__ */ + +#endif /* #ifndef _M68K_PTRACE_H */ diff --git a/arch/m68k/include/asm/rtc.h b/arch/m68k/include/asm/rtc.h new file mode 100644 index 0000000..7651ca9 --- /dev/null +++ b/arch/m68k/include/asm/rtc.h @@ -0,0 +1,109 @@ +/* + * RealTime Clock + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __MCFRTC_H__ +#define __MCFRTC_H__ + +/* Real time Clock */ +typedef struct rtc_ctrl { + u32 hourmin; /* 0x00 Hours and Minutes Counter Register */ + u32 seconds; /* 0x04 Seconds Counter Register */ + u32 alrm_hm; /* 0x08 Hours and Minutes Alarm Register */ + u32 alrm_sec; /* 0x0C Seconds Alarm Register */ + u32 cr; /* 0x10 Control Register */ + u32 isr; /* 0x14 Interrupt Status Register */ + u32 ier; /* 0x18 Interrupt Enable Register */ + u32 stpwatch; /* 0x1C Stopwatch Minutes Register */ + u32 days; /* 0x20 Days Counter Register */ + u32 alrm_day; /* 0x24 Days Alarm Register */ + void *extended; +} rtc_t; + +/* Bit definitions and macros for HOURMIN */ +#define RTC_HOURMIN_MINUTES(x) (((x)&0x0000003F)) +#define RTC_HOURMIN_HOURS(x) (((x)&0x0000001F)<<8) + +/* Bit definitions and macros for SECONDS */ +#define RTC_SECONDS_SECONDS(x) (((x)&0x0000003F)) + +/* Bit definitions and macros for ALRM_HM */ +#define RTC_ALRM_HM_MINUTES(x) (((x)&0x0000003F)) +#define RTC_ALRM_HM_HOURS(x) (((x)&0x0000001F)<<8) + +/* Bit definitions and macros for ALRM_SEC */ +#define RTC_ALRM_SEC_SECONDS(x) (((x)&0x0000003F)) + +/* Bit definitions and macros for CR */ +#define RTC_CR_SWR (0x00000001) +#define RTC_CR_XTL(x) (((x)&0x00000003)<<5) +#define RTC_CR_EN (0x00000080) +#define RTC_CR_32768 (0x0) +#define RTC_CR_32000 (0x1) +#define RTC_CR_38400 (0x2) + +/* Bit definitions and macros for ISR */ +#define RTC_ISR_SW (0x00000001) +#define RTC_ISR_MIN (0x00000002) +#define RTC_ISR_ALM (0x00000004) +#define RTC_ISR_DAY (0x00000008) +#define RTC_ISR_1HZ (0x00000010) +#define RTC_ISR_HR (0x00000020) +#define RTC_ISR_2HZ (0x00000080) +#define RTC_ISR_SAM0 (0x00000100) +#define RTC_ISR_SAM1 (0x00000200) +#define RTC_ISR_SAM2 (0x00000400) +#define RTC_ISR_SAM3 (0x00000800) +#define RTC_ISR_SAM4 (0x00001000) +#define RTC_ISR_SAM5 (0x00002000) +#define RTC_ISR_SAM6 (0x00004000) +#define RTC_ISR_SAM7 (0x00008000) + +/* Bit definitions and macros for IER */ +#define RTC_IER_SW (0x00000001) +#define RTC_IER_MIN (0x00000002) +#define RTC_IER_ALM (0x00000004) +#define RTC_IER_DAY (0x00000008) +#define RTC_IER_1HZ (0x00000010) +#define RTC_IER_HR (0x00000020) +#define RTC_IER_2HZ (0x00000080) +#define RTC_IER_SAM0 (0x00000100) +#define RTC_IER_SAM1 (0x00000200) +#define RTC_IER_SAM2 (0x00000400) +#define RTC_IER_SAM3 (0x00000800) +#define RTC_IER_SAM4 (0x00001000) +#define RTC_IER_SAM5 (0x00002000) +#define RTC_IER_SAM6 (0x00004000) +#define RTC_IER_SAM7 (0x00008000) + +/* Bit definitions and macros for STPWCH */ +#define RTC_STPWCH_CNT(x) (((x)&0x0000003F)) + +/* Bit definitions and macros for DAYS */ +#define RTC_DAYS_DAYS(x) (((x)&0x0000FFFF)) + +/* Bit definitions and macros for ALRM_DAY */ +#define RTC_ALRM_DAY_DAYS(x) (((x)&0x0000FFFF)) + +#endif /* __MCFRTC_H__ */ diff --git a/arch/m68k/include/asm/sections.h b/arch/m68k/include/asm/sections.h new file mode 100644 index 0000000..9228987 --- /dev/null +++ b/arch/m68k/include/asm/sections.h @@ -0,0 +1,27 @@ +/* + * Copyright (c) 2012 The Chromium OS Authors. + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __ASM_M68K_SECTIONS_H +#define __ASM_M68K_SECTIONS_H + +#include <asm-generic/sections.h> + +#endif diff --git a/arch/m68k/include/asm/string.h b/arch/m68k/include/asm/string.h new file mode 100644 index 0000000..ecf5e56 --- /dev/null +++ b/arch/m68k/include/asm/string.h @@ -0,0 +1,31 @@ +#ifndef _M68K_STRING_H_ +#define _M68K_STRING_H_ + +#if 0 +#define __HAVE_ARCH_STRCPY +#define __HAVE_ARCH_STRNCPY +#define __HAVE_ARCH_STRLEN +#define __HAVE_ARCH_STRCMP +#define __HAVE_ARCH_STRCAT +#define __HAVE_ARCH_MEMSET +#define __HAVE_ARCH_BCOPY +#define __HAVE_ARCH_MEMCPY +#define __HAVE_ARCH_MEMMOVE +#define __HAVE_ARCH_MEMCMP +#define __HAVE_ARCH_MEMCHR +#endif + +extern int strcasecmp(const char *, const char *); +extern int strncasecmp(const char *, const char *, __kernel_size_t); +extern char * strcpy(char *,const char *); +extern char * strncpy(char *,const char *, __kernel_size_t); +extern __kernel_size_t strlen(const char *); +extern int strcmp(const char *,const char *); +extern char * strcat(char *, const char *); +extern void * memset(void *,int,__kernel_size_t); +extern void * memcpy(void *,const void *,__kernel_size_t); +extern void * memmove(void *,const void *,__kernel_size_t); +extern int memcmp(const void *,const void *,__kernel_size_t); +extern void * memchr(const void *,int,__kernel_size_t); + +#endif diff --git a/arch/m68k/include/asm/timer.h b/arch/m68k/include/asm/timer.h new file mode 100644 index 0000000..1a5de05 --- /dev/null +++ b/arch/m68k/include/asm/timer.h @@ -0,0 +1,118 @@ +/* + * timer.h -- ColdFire internal TIMER support defines. + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/****************************************************************************/ +#ifndef timer_h +#define timer_h +/****************************************************************************/ + +/****************************************************************************/ +/* Timer structure */ +/****************************************************************************/ +/* DMA Timer module registers */ +typedef struct dtimer_ctrl { +#if defined(CONFIG_M5249) || defined(CONFIG_M5253) || defined(CONFIG_M5272) + u16 tmr; /* 0x00 Mode register */ + u16 res1; /* 0x02 */ + u16 trr; /* 0x04 Reference register */ + u16 res2; /* 0x06 */ + u16 tcr; /* 0x08 Capture register */ + u16 res3; /* 0x0A */ + u16 tcn; /* 0x0C Counter register */ + u16 res4; /* 0x0E */ + u8 res6; /* 0x10 */ + u8 ter; /* 0x11 Event register */ + u16 res7; /* 0x12 */ +#else + u16 tmr; /* 0x00 Mode register */ + u8 txmr; /* 0x02 Extended Mode register */ + u8 ter; /* 0x03 Event register */ + u32 trr; /* 0x04 Reference register */ + u32 tcr; /* 0x08 Capture register */ + u32 tcn; /* 0x0C Counter register */ +#endif +} dtmr_t; + +/*Programmable Interrupt Timer */ +typedef struct pit_ctrl { + u16 pcsr; /* 0x00 Control and Status Register */ + u16 pmr; /* 0x02 Modulus Register */ + u16 pcntr; /* 0x04 Count Register */ +} pit_t; + +/********************************************************************* +* DMA Timers (DTIM) +*********************************************************************/ +/* Bit definitions and macros for DTMR */ +#define DTIM_DTMR_RST (0x0001) /* Reset */ +#define DTIM_DTMR_CLK(x) (((x)&0x0003)<<1) /* Input clock source */ +#define DTIM_DTMR_FRR (0x0008) /* Free run/restart */ +#define DTIM_DTMR_ORRI (0x0010) /* Output reference request/interrupt enable */ +#define DTIM_DTMR_OM (0x0020) /* Output Mode */ +#define DTIM_DTMR_CE(x) (((x)&0x0003)<<6) /* Capture Edge */ +#define DTIM_DTMR_PS(x) (((x)&0x00FF)<<8) /* Prescaler value */ +#define DTIM_DTMR_RST_EN (0x0001) +#define DTIM_DTMR_RST_RST (0x0000) +#define DTIM_DTMR_CE_ANY (0x00C0) +#define DTIM_DTMR_CE_FALL (0x0080) +#define DTIM_DTMR_CE_RISE (0x0040) +#define DTIM_DTMR_CE_NONE (0x0000) +#define DTIM_DTMR_CLK_DTIN (0x0006) +#define DTIM_DTMR_CLK_DIV16 (0x0004) +#define DTIM_DTMR_CLK_DIV1 (0x0002) +#define DTIM_DTMR_CLK_STOP (0x0000) + +/* Bit definitions and macros for DTXMR */ +#define DTIM_DTXMR_MODE16 (0x01) /* Increment Mode */ +#define DTIM_DTXMR_DMAEN (0x80) /* DMA request */ + +/* Bit definitions and macros for DTER */ +#define DTIM_DTER_CAP (0x01) /* Capture event */ +#define DTIM_DTER_REF (0x02) /* Output reference event */ + +/********************************************************************* +* +* Programmable Interrupt Timer Modules (PIT) +* +*********************************************************************/ + +/* Bit definitions and macros for PCSR */ +#define PIT_PCSR_EN (0x0001) +#define PIT_PCSR_RLD (0x0002) +#define PIT_PCSR_PIF (0x0004) +#define PIT_PCSR_PIE (0x0008) +#define PIT_PCSR_OVW (0x0010) +#define PIT_PCSR_HALTED (0x0020) +#define PIT_PCSR_DOZE (0x0040) +#define PIT_PCSR_PRE(x) (((x)&0x000F)<<8) + +/* Bit definitions and macros for PMR */ +#define PIT_PMR_PM(x) (x) + +/* Bit definitions and macros for PCNTR */ +#define PIT_PCNTR_PC(x) (x) + +/****************************************************************************/ +#endif /* timer_h */ diff --git a/arch/m68k/include/asm/types.h b/arch/m68k/include/asm/types.h new file mode 100644 index 0000000..3ffcab2 --- /dev/null +++ b/arch/m68k/include/asm/types.h @@ -0,0 +1,53 @@ +#ifndef _M68K_TYPES_H +#define _M68K_TYPES_H + +#ifndef __ASSEMBLY__ + +typedef unsigned short umode_t; + +typedef __signed__ char __s8; +typedef unsigned char __u8; + +typedef __signed__ short __s16; +typedef unsigned short __u16; + +typedef __signed__ int __s32; +typedef unsigned int __u32; + +#if defined(__GNUC__) +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; +#endif + +typedef struct { + __u32 u[4]; +} __attribute__((aligned(16))) vector128; + +#ifdef __KERNEL__ +/* + * These aren't exported outside the kernel to avoid name space clashes + */ +typedef signed char s8; +typedef unsigned char u8; + +typedef signed short s16; +typedef unsigned short u16; + +typedef signed int s32; +typedef unsigned int u32; + +typedef signed long long s64; +typedef unsigned long long u64; + +#define BITS_PER_LONG 32 + +/* DMA addresses are 32-bits wide */ +typedef u32 dma_addr_t; + +typedef unsigned long phys_addr_t; +typedef unsigned long phys_size_t; + +#endif /* __KERNEL__ */ +#endif /* __ASSEMBLY__ */ + +#endif diff --git a/arch/m68k/include/asm/u-boot.h b/arch/m68k/include/asm/u-boot.h new file mode 100644 index 0000000..8c7c554 --- /dev/null +++ b/arch/m68k/include/asm/u-boot.h @@ -0,0 +1,69 @@ +/* + * (C) Copyright 2000 - 2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + ******************************************************************** + * NOTE: This header file defines an interface to U-Boot. Including + * this (unmodified) header file in another file is considered normal + * use of U-Boot, and does *not* fall under the heading of "derived + * work". + ******************************************************************** + */ + +#ifndef __U_BOOT_H__ +#define __U_BOOT_H__ + +/* + * Board information passed to Linux kernel from U-Boot + * + * include/asm-ppc/u-boot.h + */ + +#ifndef __ASSEMBLY__ + +typedef struct bd_info { + unsigned long bi_memstart; /* start of DRAM memory */ + phys_size_t bi_memsize; /* size of DRAM memory in bytes */ + unsigned long bi_flashstart; /* start of FLASH memory */ + unsigned long bi_flashsize; /* size of FLASH memory */ + unsigned long bi_flashoffset; /* reserved area for startup monitor */ + unsigned long bi_sramstart; /* start of SRAM memory */ + unsigned long bi_sramsize; /* size of SRAM memory */ + unsigned long bi_mbar_base; /* base of internal registers */ + unsigned long bi_bootflags; /* boot / reboot flag (for LynxOS) */ + unsigned long bi_boot_params; /* where this board expects params */ + unsigned short bi_ethspeed; /* Ethernet speed in Mbps */ + unsigned long bi_intfreq; /* Internal Freq, in MHz */ + unsigned long bi_busfreq; /* Bus Freq, in MHz */ +#ifdef CONFIG_PCI + unsigned long bi_pcifreq; /* pci Freq in MHz */ +#endif +#ifdef CONFIG_EXTRA_CLOCK + unsigned long bi_inpfreq; /* input Freq in MHz */ + unsigned long bi_vcofreq; /* vco Freq in MHz */ + unsigned long bi_flbfreq; /* Flexbus Freq in MHz */ +#endif + unsigned int bi_baudrate; /* Console Baudrate */ +} bd_t; + +#endif /* __ASSEMBLY__ */ + +/* For image.h:image_check_target_arch() */ +#define IH_ARCH_DEFAULT IH_ARCH_M68K + +#endif /* __U_BOOT_H__ */ diff --git a/arch/m68k/include/asm/uart.h b/arch/m68k/include/asm/uart.h new file mode 100644 index 0000000..9a528ea --- /dev/null +++ b/arch/m68k/include/asm/uart.h @@ -0,0 +1,171 @@ +/* + * uart.h -- ColdFire internal UART support defines. + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/****************************************************************************/ +#ifndef uart_h +#define uart_h +/****************************************************************************/ + +/* UART module registers */ +/* Register read/write struct */ +typedef struct uart { + u8 umr; /* 0x00 Mode Register */ + u8 resv0[0x3]; + union { + u8 usr; /* 0x04 Status Register */ + u8 ucsr; /* 0x04 Clock Select Register */ + }; + u8 resv1[0x3]; + u8 ucr; /* 0x08 Command Register */ + u8 resv2[0x3]; + union { + u8 utb; /* 0x0c Transmit Buffer */ + u8 urb; /* 0x0c Receive Buffer */ + }; + u8 resv3[0x3]; + union { + u8 uipcr; /* 0x10 Input Port Change Register */ + u8 uacr; /* 0x10 Auxiliary Control reg */ + }; + u8 resv4[0x3]; + union { + u8 uimr; /* 0x14 Interrupt Mask reg */ + u8 uisr; /* 0x14 Interrupt Status reg */ + }; + u8 resv5[0x3]; + u8 ubg1; /* 0x18 Counter Timer Upper Register */ + u8 resv6[0x3]; + u8 ubg2; /* 0x1c Counter Timer Lower Register */ + u8 resv7[0x17]; + u8 uip; /* 0x34 Input Port Register */ + u8 resv8[0x3]; + u8 uop1; /* 0x38 Output Port Set Register */ + u8 resv9[0x3]; + u8 uop0; /* 0x3c Output Port Reset Register */ +} uart_t; + +/********************************************************************* +* Universal Asynchronous Receiver Transmitter (UART) +*********************************************************************/ +/* Bit definitions and macros for UMR */ +#define UART_UMR_BC(x) (((x)&0x03)) +#define UART_UMR_PT (0x04) +#define UART_UMR_PM(x) (((x)&0x03)<<3) +#define UART_UMR_ERR (0x20) +#define UART_UMR_RXIRQ (0x40) +#define UART_UMR_RXRTS (0x80) +#define UART_UMR_SB(x) (((x)&0x0F)) +#define UART_UMR_TXCTS (0x10) /* Trsnsmit CTS */ +#define UART_UMR_TXRTS (0x20) /* Transmit RTS */ +#define UART_UMR_CM(x) (((x)&0x03)<<6) /* CM bits */ +#define UART_UMR_PM_MULTI_ADDR (0x1C) +#define UART_UMR_PM_MULTI_DATA (0x18) +#define UART_UMR_PM_NONE (0x10) +#define UART_UMR_PM_FORCE_HI (0x0C) +#define UART_UMR_PM_FORCE_LO (0x08) +#define UART_UMR_PM_ODD (0x04) +#define UART_UMR_PM_EVEN (0x00) +#define UART_UMR_BC_5 (0x00) +#define UART_UMR_BC_6 (0x01) +#define UART_UMR_BC_7 (0x02) +#define UART_UMR_BC_8 (0x03) +#define UART_UMR_CM_NORMAL (0x00) +#define UART_UMR_CM_ECH (0x40) +#define UART_UMR_CM_LOCAL_LOOP (0x80) +#define UART_UMR_CM_REMOTE_LOOP (0xC0) +#define UART_UMR_SB_STOP_BITS_1 (0x07) +#define UART_UMR_SB_STOP_BITS_15 (0x08) +#define UART_UMR_SB_STOP_BITS_2 (0x0F) + +/* Bit definitions and macros for USR */ +#define UART_USR_RXRDY (0x01) +#define UART_USR_FFULL (0x02) +#define UART_USR_TXRDY (0x04) +#define UART_USR_TXEMP (0x08) +#define UART_USR_OE (0x10) +#define UART_USR_PE (0x20) +#define UART_USR_FE (0x40) +#define UART_USR_RB (0x80) + +/* Bit definitions and macros for UCSR */ +#define UART_UCSR_TCS(x) (((x)&0x0F)) +#define UART_UCSR_RCS(x) (((x)&0x0F)<<4) +#define UART_UCSR_RCS_SYS_CLK (0xD0) +#define UART_UCSR_RCS_CTM16 (0xE0) +#define UART_UCSR_RCS_CTM (0xF0) +#define UART_UCSR_TCS_SYS_CLK (0x0D) +#define UART_UCSR_TCS_CTM16 (0x0E) +#define UART_UCSR_TCS_CTM (0x0F) + +/* Bit definitions and macros for UCR */ +#define UART_UCR_RXC(x) (((x)&0x03)) +#define UART_UCR_TXC(x) (((x)&0x03)<<2) +#define UART_UCR_MISC(x) (((x)&0x07)<<4) +#define UART_UCR_NONE (0x00) +#define UART_UCR_STOP_BREAK (0x70) +#define UART_UCR_START_BREAK (0x60) +#define UART_UCR_BKCHGINT (0x50) +#define UART_UCR_RESET_ERROR (0x40) +#define UART_UCR_RESET_TX (0x30) +#define UART_UCR_RESET_RX (0x20) +#define UART_UCR_RESET_MR (0x10) +#define UART_UCR_TX_DISABLED (0x08) +#define UART_UCR_TX_ENABLED (0x04) +#define UART_UCR_RX_DISABLED (0x02) +#define UART_UCR_RX_ENABLED (0x01) + +/* Bit definitions and macros for UIPCR */ +#define UART_UIPCR_CTS (0x01) +#define UART_UIPCR_COS (0x10) + +/* Bit definitions and macros for UACR */ +#define UART_UACR_IEC (0x01) + +/* Bit definitions and macros for UIMR */ +#define UART_UIMR_TXRDY (0x01) +#define UART_UIMR_RXRDY_FU (0x02) +#define UART_UIMR_DB (0x04) +#define UART_UIMR_COS (0x80) + +/* Bit definitions and macros for UISR */ +#define UART_UISR_TXRDY (0x01) +#define UART_UISR_RXRDY_FU (0x02) +#define UART_UISR_DB (0x04) +#define UART_UISR_RXFTO (0x08) +#define UART_UISR_TXFIFO (0x10) +#define UART_UISR_RXFIFO (0x20) +#define UART_UISR_COS (0x80) + +/* Bit definitions and macros for UIP */ +#define UART_UIP_CTS (0x01) + +/* Bit definitions and macros for UOP1 */ +#define UART_UOP1_RTS (0x01) + +/* Bit definitions and macros for UOP0 */ +#define UART_UOP0_RTS (0x01) + +/****************************************************************************/ +#endif /* mcfuart_h */ diff --git a/arch/m68k/include/asm/unaligned.h b/arch/m68k/include/asm/unaligned.h new file mode 100644 index 0000000..328aa0c --- /dev/null +++ b/arch/m68k/include/asm/unaligned.h @@ -0,0 +1,15 @@ +#ifndef _ASM_M68K_UNALIGNED_H +#define _ASM_M68K_UNALIGNED_H + +#ifdef CONFIG_COLDFIRE +#include <linux/unaligned/be_byteshift.h> +#else +#include <linux/unaligned/access_ok.h> +#endif + +#include <linux/unaligned/generic.h> + +#define get_unaligned __get_unaligned_be +#define put_unaligned __put_unaligned_be + +#endif /* _ASM_M68K_UNALIGNED_H */ diff --git a/arch/m68k/lib/Makefile b/arch/m68k/lib/Makefile new file mode 100644 index 0000000..5722b67 --- /dev/null +++ b/arch/m68k/lib/Makefile @@ -0,0 +1,50 @@ +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(ARCH).o + +SOBJS-y += + +COBJS-y += board.o +COBJS-$(CONFIG_CMD_BOOTM) += bootm.o +COBJS-y += cache.o +COBJS-y += interrupts.o +COBJS-y += time.o +COBJS-y += traps.o + +SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y)) + +$(LIB): $(obj).depend $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/arch/m68k/lib/board.c b/arch/m68k/lib/board.c new file mode 100644 index 0000000..efc9fcc --- /dev/null +++ b/arch/m68k/lib/board.c @@ -0,0 +1,665 @@ +/* + * (C) Copyright 2003 + * Josef Baumgartner <josef.baumgartner@telex.de> + * + * (C) Copyright 2000-2002 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <watchdog.h> +#include <command.h> +#include <malloc.h> +#include <stdio_dev.h> +#include <linux/compiler.h> + +#include <asm/immap.h> + +#if defined(CONFIG_CMD_IDE) +#include <ide.h> +#endif +#if defined(CONFIG_CMD_SCSI) +#include <scsi.h> +#endif +#if defined(CONFIG_CMD_KGDB) +#include <kgdb.h> +#endif +#ifdef CONFIG_STATUS_LED +#include <status_led.h> +#endif +#include <net.h> +#include <serial.h> +#if defined(CONFIG_CMD_BEDBUG) +#include <cmd_bedbug.h> +#endif +#ifdef CONFIG_SYS_ALLOC_DPRAM +#include <commproc.h> +#endif +#include <version.h> + +#if defined(CONFIG_HARD_I2C) || \ + defined(CONFIG_SOFT_I2C) +#include <i2c.h> +#endif + +#ifdef CONFIG_CMD_SPI +#include <spi.h> +#endif + +#ifdef CONFIG_BITBANGMII +#include <miiphy.h> +#endif + +#include <nand.h> + +DECLARE_GLOBAL_DATA_PTR; + +static char *failed = "*** failed ***\n"; + +#include <environment.h> + +extern ulong __init_end; +extern ulong __bss_end; + +#if defined(CONFIG_WATCHDOG) +# undef INIT_FUNC_WATCHDOG_INIT +# define INIT_FUNC_WATCHDOG_INIT watchdog_init, +# define WATCHDOG_DISABLE watchdog_disable + +extern int watchdog_init(void); +extern int watchdog_disable(void); +#else +# define INIT_FUNC_WATCHDOG_INIT /* undef */ +# define WATCHDOG_DISABLE /* undef */ +#endif /* CONFIG_WATCHDOG */ + +ulong monitor_flash_len; + +/************************************************************************ + * Utilities * + ************************************************************************ + */ + +/* + * All attempts to come up with a "common" initialization sequence + * that works for all boards and architectures failed: some of the + * requirements are just _too_ different. To get rid of the resulting + * mess of board dependend #ifdef'ed code we now make the whole + * initialization sequence configurable to the user. + * + * The requirements for any new initalization function is simple: it + * receives a pointer to the "global data" structure as it's only + * argument, and returns an integer return code, where 0 means + * "continue" and != 0 means "fatal error, hang the system". + */ +typedef int (init_fnc_t) (void); + +/************************************************************************ + * Init Utilities + ************************************************************************ + * Some of this code should be moved into the core functions, + * but let's get it working (again) first... + */ + +static int init_baudrate (void) +{ + gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE); + return 0; +} + +/***********************************************************************/ + +static int init_func_ram (void) +{ + int board_type = 0; /* use dummy arg */ + puts ("DRAM: "); + + if ((gd->ram_size = initdram (board_type)) > 0) { + print_size (gd->ram_size, "\n"); + return (0); + } + puts (failed); + return (1); +} + +/***********************************************************************/ + +#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C) +static int init_func_i2c (void) +{ + puts ("I2C: "); + i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + puts ("ready\n"); + return (0); +} +#endif + +#if defined(CONFIG_HARD_SPI) +static int init_func_spi (void) +{ + puts ("SPI: "); + spi_init (); + puts ("ready\n"); + return (0); +} +#endif + +/***********************************************************************/ + +/************************************************************************ + * Initialization sequence * + ************************************************************************ + */ + +init_fnc_t *init_sequence[] = { + get_clocks, + env_init, + init_baudrate, + serial_init, + console_init_f, + display_options, + checkcpu, + checkboard, +#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C) + init_func_i2c, +#endif +#if defined(CONFIG_HARD_SPI) + init_func_spi, +#endif + init_func_ram, +#if defined(CONFIG_SYS_DRAM_TEST) + testdram, +#endif /* CONFIG_SYS_DRAM_TEST */ + INIT_FUNC_WATCHDOG_INIT + NULL, /* Terminate this list */ +}; + + +/************************************************************************ + * + * This is the first part of the initialization sequence that is + * implemented in C, but still running from ROM. + * + * The main purpose is to provide a (serial) console interface as + * soon as possible (so we can see any error messages), and to + * initialize the RAM so that we can relocate the monitor code to + * RAM. + * + * Be aware of the restrictions: global data is read-only, BSS is not + * initialized, and stack space is limited to a few kB. + * + ************************************************************************ + */ + +void +board_init_f (ulong bootflag) +{ + bd_t *bd; + ulong len, addr, addr_sp; + ulong *paddr; + gd_t *id; + init_fnc_t **init_fnc_ptr; +#ifdef CONFIG_PRAM + ulong reg; +#endif + + /* Pointer is writable since we allocated a register for it */ + gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET); + /* compiler optimization barrier needed for GCC >= 3.4 */ + __asm__ __volatile__("": : :"memory"); + + /* Clear initial global data */ + memset ((void *) gd, 0, sizeof (gd_t)); + + for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) { + if ((*init_fnc_ptr)() != 0) { + hang (); + } + } + + /* + * Now that we have DRAM mapped and working, we can + * relocate the code and continue running from DRAM. + * + * Reserve memory at end of RAM for (top down in that order): + * - protected RAM + * - LCD framebuffer + * - monitor code + * - board info struct + */ + len = (ulong)&__bss_end - CONFIG_SYS_MONITOR_BASE; + + addr = CONFIG_SYS_SDRAM_BASE + gd->ram_size; + +#ifdef CONFIG_LOGBUFFER + /* reserve kernel log buffer */ + addr -= (LOGBUFF_RESERVE); + debug ("Reserving %dk for kernel logbuffer at %08lx\n", LOGBUFF_LEN, addr); +#endif + +#ifdef CONFIG_PRAM + /* + * reserve protected RAM + */ + reg = getenv_ulong("pram", 10, CONFIG_PRAM); + addr -= (reg << 10); /* size is in kB */ + debug ("Reserving %ldk for protected RAM at %08lx\n", reg, addr); +#endif /* CONFIG_PRAM */ + + /* round down to next 4 kB limit */ + addr &= ~(4096 - 1); + debug ("Top of RAM usable for U-Boot at: %08lx\n", addr); + +#ifdef CONFIG_LCD +#ifdef CONFIG_FB_ADDR + gd->fb_base = CONFIG_FB_ADDR; +#else + /* reserve memory for LCD display (always full pages) */ + addr = lcd_setmem (addr); + gd->fb_base = addr; +#endif /* CONFIG_FB_ADDR */ +#endif /* CONFIG_LCD */ + + /* + * reserve memory for U-Boot code, data & bss + * round down to next 4 kB limit + */ + addr -= len; + addr &= ~(4096 - 1); + + debug ("Reserving %ldk for U-Boot at: %08lx\n", len >> 10, addr); + + /* + * reserve memory for malloc() arena + */ + addr_sp = addr - TOTAL_MALLOC_LEN; + debug ("Reserving %dk for malloc() at: %08lx\n", + TOTAL_MALLOC_LEN >> 10, addr_sp); + + /* + * (permanently) allocate a Board Info struct + * and a permanent copy of the "global" data + */ + addr_sp -= sizeof (bd_t); + bd = (bd_t *) addr_sp; + gd->bd = bd; + debug ("Reserving %zu Bytes for Board Info at: %08lx\n", + sizeof (bd_t), addr_sp); + addr_sp -= sizeof (gd_t); + id = (gd_t *) addr_sp; + debug ("Reserving %zu Bytes for Global Data at: %08lx\n", + sizeof (gd_t), addr_sp); + + /* Reserve memory for boot params. */ + addr_sp -= CONFIG_SYS_BOOTPARAMS_LEN; + bd->bi_boot_params = addr_sp; + debug ("Reserving %dk for boot parameters at: %08lx\n", + CONFIG_SYS_BOOTPARAMS_LEN >> 10, addr_sp); + + /* + * Finally, we set up a new (bigger) stack. + * + * Leave some safety gap for SP, force alignment on 16 byte boundary + * Clear initial stack frame + */ + addr_sp -= 16; + addr_sp &= ~0xF; + + paddr = (ulong *)addr_sp; + *paddr-- = 0; + *paddr-- = 0; + addr_sp = (ulong)paddr; + + debug ("Stack Pointer at: %08lx\n", addr_sp); + + /* + * Save local variables to board info struct + */ + bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; /* start of DRAM memory */ + bd->bi_memsize = gd->ram_size; /* size of DRAM memory in bytes */ +#ifdef CONFIG_SYS_INIT_RAM_ADDR + bd->bi_sramstart = CONFIG_SYS_INIT_RAM_ADDR; /* start of SRAM memory */ + bd->bi_sramsize = CONFIG_SYS_INIT_RAM_SIZE; /* size of SRAM memory */ +#endif + bd->bi_mbar_base = CONFIG_SYS_MBAR; /* base of internal registers */ + + bd->bi_bootflags = bootflag; /* boot / reboot flag (for LynxOS) */ + + WATCHDOG_RESET (); + bd->bi_intfreq = gd->cpu_clk; /* Internal Freq, in Hz */ + bd->bi_busfreq = gd->bus_clk; /* Bus Freq, in Hz */ +#ifdef CONFIG_PCI + bd->bi_pcifreq = gd->pci_clk; /* PCI Freq in Hz */ +#endif +#ifdef CONFIG_EXTRA_CLOCK + bd->bi_inpfreq = gd->arch.inp_clk; /* input Freq in Hz */ + bd->bi_vcofreq = gd->arch.vco_clk; /* vco Freq in Hz */ + bd->bi_flbfreq = gd->arch.flb_clk; /* flexbus Freq in Hz */ +#endif + bd->bi_baudrate = gd->baudrate; /* Console Baudrate */ + +#ifdef CONFIG_SYS_EXTBDINFO + strncpy (bd->bi_s_version, "1.2", sizeof (bd->bi_s_version)); + strncpy (bd->bi_r_version, U_BOOT_VERSION, sizeof (bd->bi_r_version)); +#endif + + WATCHDOG_RESET (); + +#ifdef CONFIG_POST + post_bootmode_init(); + post_run (NULL, POST_ROM | post_bootmode_get(0)); +#endif + + WATCHDOG_RESET(); + + memcpy (id, (void *)gd, sizeof (gd_t)); + + debug ("Start relocate of code from %08x to %08lx\n", CONFIG_SYS_MONITOR_BASE, addr); + relocate_code (addr_sp, id, addr); + + /* NOTREACHED - jump_to_ram() does not return */ +} + +/************************************************************************ + * + * This is the next part if the initialization sequence: we are now + * running from RAM and have a "normal" C environment, i. e. global + * data can be written, BSS has been cleared, the stack size in not + * that critical any more, etc. + * + ************************************************************************ + */ +void board_init_r (gd_t *id, ulong dest_addr) +{ + char *s __maybe_unused; + bd_t *bd; + +#ifndef CONFIG_ENV_IS_NOWHERE + extern char * env_name_spec; +#endif +#ifndef CONFIG_SYS_NO_FLASH + ulong flash_size; +#endif + gd = id; /* initialize RAM version of global data */ + bd = gd->bd; + + gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */ + + WATCHDOG_RESET (); + + gd->reloc_off = dest_addr - CONFIG_SYS_MONITOR_BASE; + + serial_initialize(); + + debug("Now running in RAM - U-Boot at: %08lx\n", dest_addr); + + monitor_flash_len = (ulong)&__init_end - dest_addr; + +#if defined(CONFIG_NEEDS_MANUAL_RELOC) + /* + * We have to relocate the command table manually + */ + fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd), + ll_entry_count(cmd_tbl_t, cmd)); +#endif /* defined(CONFIG_NEEDS_MANUAL_RELOC) */ + + /* there are some other pointer constants we must deal with */ +#ifndef CONFIG_ENV_IS_NOWHERE + env_name_spec += gd->reloc_off; +#endif + + WATCHDOG_RESET (); + +#ifdef CONFIG_LOGBUFFER + logbuff_init_ptrs (); +#endif +#ifdef CONFIG_POST + post_output_backlog (); + post_reloc (); +#endif + WATCHDOG_RESET(); + +#if 0 + /* instruction cache enabled in cpu_init_f() for faster relocation */ + icache_enable (); /* it's time to enable the instruction cache */ +#endif + + /* + * Setup trap handlers + */ + trap_init (CONFIG_SYS_SDRAM_BASE); + + /* The Malloc area is immediately below the monitor copy in DRAM */ + mem_malloc_init (CONFIG_SYS_MONITOR_BASE + gd->reloc_off - + TOTAL_MALLOC_LEN, TOTAL_MALLOC_LEN); + +#if !defined(CONFIG_SYS_NO_FLASH) + puts ("Flash: "); + + if ((flash_size = flash_init ()) > 0) { +# ifdef CONFIG_SYS_FLASH_CHECKSUM + print_size (flash_size, ""); + /* + * Compute and print flash CRC if flashchecksum is set to 'y' + * + * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX + */ + if (getenv_yesno("flashchecksum") == 1) { + printf (" CRC: %08X", + crc32 (0, + (const unsigned char *) CONFIG_SYS_FLASH_BASE, + flash_size) + ); + } + putc ('\n'); +# else /* !CONFIG_SYS_FLASH_CHECKSUM */ + print_size (flash_size, "\n"); +# endif /* CONFIG_SYS_FLASH_CHECKSUM */ + } else { + puts (failed); + hang (); + } + + bd->bi_flashstart = CONFIG_SYS_FLASH_BASE; /* update start of FLASH memory */ + bd->bi_flashsize = flash_size; /* size of FLASH memory (final value) */ + bd->bi_flashoffset = 0; +#else /* CONFIG_SYS_NO_FLASH */ + bd->bi_flashsize = 0; + bd->bi_flashstart = 0; + bd->bi_flashoffset = 0; +#endif /* !CONFIG_SYS_NO_FLASH */ + + WATCHDOG_RESET (); + + /* initialize higher level parts of CPU like time base and timers */ + cpu_init_r (); + + WATCHDOG_RESET (); + +#ifdef CONFIG_SPI +# if !defined(CONFIG_ENV_IS_IN_EEPROM) + spi_init_f (); +# endif + spi_init_r (); +#endif + + /* relocate environment function pointers etc. */ + env_relocate (); + + WATCHDOG_RESET (); + +#if defined(CONFIG_PCI) + /* + * Do pci configuration + */ + pci_init (); +#endif + + /** leave this here (after malloc(), environment and PCI are working) **/ + /* Initialize stdio devices */ + stdio_init (); + + /* Initialize the jump table for applications */ + jumptable_init (); + + /* Initialize the console (after the relocation and devices init) */ + console_init_r (); + +#if defined(CONFIG_MISC_INIT_R) + /* miscellaneous platform dependent initialisations */ + misc_init_r (); +#endif + +#if defined(CONFIG_CMD_KGDB) + WATCHDOG_RESET (); + puts ("KGDB: "); + kgdb_init (); +#endif + + debug ("U-Boot relocated to %08lx\n", dest_addr); + + /* + * Enable Interrupts + */ + interrupt_init (); + + /* Must happen after interrupts are initialized since + * an irq handler gets installed + */ + timer_init(); + +#ifdef CONFIG_STATUS_LED + status_led_set (STATUS_LED_BOOT, STATUS_LED_BLINKING); +#endif + + udelay (20); + + /* Insert function pointers now that we have relocated the code */ + + /* Initialize from environment */ + load_addr = getenv_ulong("loadaddr", 16, load_addr); + + WATCHDOG_RESET (); + +#if defined(CONFIG_CMD_DOC) + WATCHDOG_RESET (); + puts ("DOC: "); + doc_init (); +#endif + +#if defined(CONFIG_CMD_NAND) + WATCHDOG_RESET (); + puts ("NAND: "); + nand_init(); /* go init the NAND */ +#endif + +#ifdef CONFIG_BITBANGMII + bb_miiphy_init(); +#endif +#if defined(CONFIG_CMD_NET) + WATCHDOG_RESET(); +#if defined(FEC_ENET) + eth_init(bd); +#endif + puts ("Net: "); + eth_initialize (bd); +#endif + +#ifdef CONFIG_POST + post_run (NULL, POST_RAM | post_bootmode_get(0)); +#endif + +#if defined(CONFIG_CMD_PCMCIA) \ + && !defined(CONFIG_CMD_IDE) + WATCHDOG_RESET (); + puts ("PCMCIA:"); + pcmcia_init (); +#endif + +#if defined(CONFIG_CMD_IDE) + WATCHDOG_RESET (); + puts ("IDE: "); + ide_init (); +#endif + +#ifdef CONFIG_LAST_STAGE_INIT + WATCHDOG_RESET (); + /* + * Some parts can be only initialized if all others (like + * Interrupts) are up and running (i.e. the PC-style ISA + * keyboard). + */ + last_stage_init (); +#endif + +#if defined(CONFIG_CMD_BEDBUG) + WATCHDOG_RESET (); + bedbug_init (); +#endif + +#if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER) + /* + * Export available size of memory for Linux, + * taking into account the protected RAM at top of memory + */ + { + ulong pram = 0; + char memsz[32]; + +#ifdef CONFIG_PRAM + pram = getenv_ulong("pram", 10, CONFIG_PRAM); +#endif +#ifdef CONFIG_LOGBUFFER + /* Also take the logbuffer into account (pram is in kB) */ + pram += (LOGBUFF_LEN+LOGBUFF_OVERHEAD)/1024; +#endif + sprintf (memsz, "%ldk", (bd->bi_memsize / 1024) - pram); + setenv ("mem", memsz); + } +#endif + +#ifdef CONFIG_MODEM_SUPPORT + { + extern int do_mdm_init; + do_mdm_init = gd->do_mdm_init; + } +#endif + +#ifdef CONFIG_WATCHDOG + /* disable watchdog if environment is set */ + if ((s = getenv ("watchdog")) != NULL) { + if (strncmp (s, "off", 3) == 0) { + WATCHDOG_DISABLE (); + } + } +#endif /* CONFIG_WATCHDOG*/ + + + /* Initialization complete - start the monitor */ + + /* main_loop() can return to retry autoboot, if so just run it again. */ + for (;;) { + WATCHDOG_RESET (); + main_loop (); + } + + /* NOTREACHED - no way out of command loop except booting */ +} diff --git a/arch/m68k/lib/bootm.c b/arch/m68k/lib/bootm.c new file mode 100644 index 0000000..cc45167 --- /dev/null +++ b/arch/m68k/lib/bootm.c @@ -0,0 +1,140 @@ +/* + * (C) Copyright 2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <common.h> +#include <command.h> +#include <image.h> +#include <u-boot/zlib.h> +#include <bzlib.h> +#include <watchdog.h> +#include <environment.h> +#include <asm/byteorder.h> +#ifdef CONFIG_SHOW_BOOT_PROGRESS +# include <status_led.h> +#endif + +DECLARE_GLOBAL_DATA_PTR; + +#define PHYSADDR(x) x + +#define LINUX_MAX_ENVS 256 +#define LINUX_MAX_ARGS 256 + +static ulong get_sp (void); +static void set_clocks_in_mhz (bd_t *kbd); + +void arch_lmb_reserve(struct lmb *lmb) +{ + ulong sp; + + /* + * Booting a (Linux) kernel image + * + * Allocate space for command line and board info - the + * address should be as high as possible within the reach of + * the kernel (see CONFIG_SYS_BOOTMAPSZ settings), but in unused + * memory, which means far enough below the current stack + * pointer. + */ + sp = get_sp(); + debug ("## Current stack ends at 0x%08lx ", sp); + + /* adjust sp by 1K to be safe */ + sp -= 1024; + lmb_reserve(lmb, sp, (CONFIG_SYS_SDRAM_BASE + gd->ram_size - sp)); +} + +int do_bootm_linux(int flag, int argc, char * const argv[], bootm_headers_t *images) +{ + ulong rd_len; + ulong initrd_start, initrd_end; + int ret; + + ulong cmd_start, cmd_end; + bd_t *kbd; + void (*kernel) (bd_t *, ulong, ulong, ulong, ulong); + struct lmb *lmb = &images->lmb; + + /* + * allow the PREP bootm subcommand, it is required for bootm to work + */ + if (flag & BOOTM_STATE_OS_PREP) + return 0; + + if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) + return 1; + + /* allocate space for kernel copy of board info */ + ret = boot_get_kbd (lmb, &kbd); + if (ret) { + puts("ERROR with allocation of kernel bd\n"); + goto error; + } + set_clocks_in_mhz(kbd); + + ret = image_setup_linux(images); + if (ret) + goto error; + + kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))images->ep; + + debug("## Transferring control to Linux (at address %08lx) ...\n", + (ulong) kernel); + + bootstage_mark(BOOTSTAGE_ID_RUN_OS); + + /* + * Linux Kernel Parameters (passing board info data): + * sp+00: Ignore, side effect of using jsr to jump to kernel + * sp+04: ptr to board info data + * sp+08: initrd_start or 0 if no initrd + * sp+12: initrd_end - unused if initrd_start is 0 + * sp+16: Start of command line string + * sp+20: End of command line string + */ + (*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end); + /* does not return */ +error: + return 1; +} + +static ulong get_sp (void) +{ + ulong sp; + + asm("movel %%a7, %%d0\n" + "movel %%d0, %0\n": "=d"(sp): :"%d0"); + + return sp; +} + +static void set_clocks_in_mhz (bd_t *kbd) +{ + char *s; + + if ((s = getenv("clocks_in_mhz")) != NULL) { + /* convert all clock information to MHz */ + kbd->bi_intfreq /= 1000000L; + kbd->bi_busfreq /= 1000000L; + } +} diff --git a/arch/m68k/lib/cache.c b/arch/m68k/lib/cache.c new file mode 100644 index 0000000..ed88178 --- /dev/null +++ b/arch/m68k/lib/cache.c @@ -0,0 +1,150 @@ +/* + * (C) Copyright 2002 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/immap.h> +#include <asm/cache.h> + +volatile int *cf_icache_status = (int *)ICACHE_STATUS; +volatile int *cf_dcache_status = (int *)DCACHE_STATUS; + +void flush_cache(ulong start_addr, ulong size) +{ + /* Must be implemented for all M68k processors with copy-back data cache */ +} + +int icache_status(void) +{ + return *cf_icache_status; +} + +int dcache_status(void) +{ + return *cf_dcache_status; +} + +void icache_enable(void) +{ + icache_invalid(); + + *cf_icache_status = 1; + +#ifdef CONFIG_CF_V4 + __asm__ __volatile__("movec %0, %%acr2"::"r"(CONFIG_SYS_CACHE_ACR2)); + __asm__ __volatile__("movec %0, %%acr3"::"r"(CONFIG_SYS_CACHE_ACR3)); +#elif defined(CONFIG_CF_V4e) + __asm__ __volatile__("movec %0, %%acr6"::"r"(CONFIG_SYS_CACHE_ACR6)); + __asm__ __volatile__("movec %0, %%acr7"::"r"(CONFIG_SYS_CACHE_ACR7)); +#else + __asm__ __volatile__("movec %0, %%acr0"::"r"(CONFIG_SYS_CACHE_ACR0)); + __asm__ __volatile__("movec %0, %%acr1"::"r"(CONFIG_SYS_CACHE_ACR1)); +#endif + + __asm__ __volatile__("movec %0, %%cacr"::"r"(CONFIG_SYS_CACHE_ICACR)); +} + +void icache_disable(void) +{ + u32 temp = 0; + + *cf_icache_status = 0; + icache_invalid(); + +#ifdef CONFIG_CF_V4 + __asm__ __volatile__("movec %0, %%acr2"::"r"(temp)); + __asm__ __volatile__("movec %0, %%acr3"::"r"(temp)); +#elif defined(CONFIG_CF_V4e) + __asm__ __volatile__("movec %0, %%acr6"::"r"(temp)); + __asm__ __volatile__("movec %0, %%acr7"::"r"(temp)); +#else + __asm__ __volatile__("movec %0, %%acr0"::"r"(temp)); + __asm__ __volatile__("movec %0, %%acr1"::"r"(temp)); + +#endif +} + +void icache_invalid(void) +{ + u32 temp; + + temp = CONFIG_SYS_ICACHE_INV; + if (*cf_icache_status) + temp |= CONFIG_SYS_CACHE_ICACR; + + __asm__ __volatile__("movec %0, %%cacr"::"r"(temp)); +} + +/* + * data cache only for ColdFire V4 such as MCF547x_8x, MCF5445x + * the dcache will be dummy in ColdFire V2 and V3 + */ +void dcache_enable(void) +{ + dcache_invalid(); + *cf_dcache_status = 1; + +#ifdef CONFIG_CF_V4 + __asm__ __volatile__("movec %0, %%acr0"::"r"(CONFIG_SYS_CACHE_ACR0)); + __asm__ __volatile__("movec %0, %%acr1"::"r"(CONFIG_SYS_CACHE_ACR1)); +#elif defined(CONFIG_CF_V4e) + __asm__ __volatile__("movec %0, %%acr4"::"r"(CONFIG_SYS_CACHE_ACR4)); + __asm__ __volatile__("movec %0, %%acr5"::"r"(CONFIG_SYS_CACHE_ACR5)); + +#endif + + __asm__ __volatile__("movec %0, %%cacr"::"r"(CONFIG_SYS_CACHE_DCACR)); +} + +void dcache_disable(void) +{ + u32 temp = 0; + + *cf_dcache_status = 0; + dcache_invalid(); + + __asm__ __volatile__("movec %0, %%cacr"::"r"(temp)); + +#ifdef CONFIG_CF_V4 + __asm__ __volatile__("movec %0, %%acr0"::"r"(temp)); + __asm__ __volatile__("movec %0, %%acr1"::"r"(temp)); +#elif defined(CONFIG_CF_V4e) + __asm__ __volatile__("movec %0, %%acr4"::"r"(temp)); + __asm__ __volatile__("movec %0, %%acr5"::"r"(temp)); + +#endif +} + +void dcache_invalid(void) +{ +#ifdef CONFIG_CF_V4 + u32 temp; + + temp = CONFIG_SYS_DCACHE_INV; + if (*cf_dcache_status) + temp |= CONFIG_SYS_CACHE_DCACR; + if (*cf_icache_status) + temp |= CONFIG_SYS_CACHE_ICACR; + + __asm__ __volatile__("movec %0, %%cacr"::"r"(temp)); +#endif +} diff --git a/arch/m68k/lib/interrupts.c b/arch/m68k/lib/interrupts.c new file mode 100644 index 0000000..9751db4 --- /dev/null +++ b/arch/m68k/lib/interrupts.c @@ -0,0 +1,115 @@ +/* + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2007 Freescale Semiconductor Inc + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <watchdog.h> +#include <asm/processor.h> +#include <asm/immap.h> + +#define NR_IRQS (CONFIG_SYS_NUM_IRQS) + +/* + * Interrupt vector functions. + */ +struct interrupt_action { + interrupt_handler_t *handler; + void *arg; +}; + +static struct interrupt_action irq_vecs[NR_IRQS]; + +static __inline__ unsigned short get_sr (void) +{ + unsigned short sr; + + asm volatile ("move.w %%sr,%0":"=r" (sr):); + + return sr; +} + +static __inline__ void set_sr (unsigned short sr) +{ + asm volatile ("move.w %0,%%sr"::"r" (sr)); +} + +/************************************************************************/ +/* + * Install and free an interrupt handler + */ +void irq_install_handler (int vec, interrupt_handler_t * handler, void *arg) +{ + if ((vec < 0) || (vec >= NR_IRQS)) { + printf ("irq_install_handler: wrong interrupt vector %d\n", + vec); + return; + } + + irq_vecs[vec].handler = handler; + irq_vecs[vec].arg = arg; +} + +void irq_free_handler (int vec) +{ + if ((vec < 0) || (vec >= NR_IRQS)) { + return; + } + + irq_vecs[vec].handler = NULL; + irq_vecs[vec].arg = NULL; +} + +void enable_interrupts (void) +{ + unsigned short sr; + + sr = get_sr (); + set_sr (sr & ~0x0700); +} + +int disable_interrupts (void) +{ + unsigned short sr; + + sr = get_sr (); + set_sr (sr | 0x0700); + + return ((sr & 0x0700) == 0); /* return true, if interrupts were enabled before */ +} + +void int_handler (struct pt_regs *fp) +{ + int vec; + + vec = (fp->vector >> 2) & 0xff; + if (vec > 0x40) + vec -= 0x40; + + if (irq_vecs[vec].handler != NULL) { + irq_vecs[vec].handler (irq_vecs[vec].arg); + } else { + printf ("\nBogus External Interrupt Vector %d\n", vec); + } +} diff --git a/arch/m68k/lib/time.c b/arch/m68k/lib/time.c new file mode 100644 index 0000000..a0e2441 --- /dev/null +++ b/arch/m68k/lib/time.c @@ -0,0 +1,214 @@ +/* + * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de> + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> + +#include <asm/timer.h> +#include <asm/immap.h> +#include <watchdog.h> + +DECLARE_GLOBAL_DATA_PTR; + +static volatile ulong timestamp = 0; + +#ifndef CONFIG_SYS_WATCHDOG_FREQ +#define CONFIG_SYS_WATCHDOG_FREQ (CONFIG_SYS_HZ / 2) +#endif + +#if defined(CONFIG_MCFTMR) +#ifndef CONFIG_SYS_UDELAY_BASE +# error "uDelay base not defined!" +#endif + +#if !defined(CONFIG_SYS_TMR_BASE) || !defined(CONFIG_SYS_INTR_BASE) || !defined(CONFIG_SYS_TMRINTR_NO) || !defined(CONFIG_SYS_TMRINTR_MASK) +# error "TMR_BASE, INTR_BASE, TMRINTR_NO or TMRINTR_MASk not defined!" +#endif +extern void dtimer_intr_setup(void); + +void __udelay(unsigned long usec) +{ + volatile dtmr_t *timerp = (dtmr_t *) (CONFIG_SYS_UDELAY_BASE); + uint start, now, tmp; + + while (usec > 0) { + if (usec > 65000) + tmp = 65000; + else + tmp = usec; + usec = usec - tmp; + + /* Set up TIMER 3 as timebase clock */ + timerp->tmr = DTIM_DTMR_RST_RST; + timerp->tcn = 0; + /* set period to 1 us */ + timerp->tmr = + CONFIG_SYS_TIMER_PRESCALER | DTIM_DTMR_CLK_DIV1 | DTIM_DTMR_FRR | + DTIM_DTMR_RST_EN; + + start = now = timerp->tcn; + while (now < start + tmp) + now = timerp->tcn; + } +} + +void dtimer_interrupt(void *not_used) +{ + volatile dtmr_t *timerp = (dtmr_t *) (CONFIG_SYS_TMR_BASE); + + /* check for timer interrupt asserted */ + if ((CONFIG_SYS_TMRPND_REG & CONFIG_SYS_TMRINTR_MASK) == CONFIG_SYS_TMRINTR_PEND) { + timerp->ter = (DTIM_DTER_CAP | DTIM_DTER_REF); + timestamp++; + + #if defined(CONFIG_WATCHDOG) || defined (CONFIG_HW_WATCHDOG) + if ((timestamp % (CONFIG_SYS_WATCHDOG_FREQ)) == 0) { + WATCHDOG_RESET (); + } + #endif /* CONFIG_WATCHDOG || CONFIG_HW_WATCHDOG */ + return; + } +} + +int timer_init(void) +{ + volatile dtmr_t *timerp = (dtmr_t *) (CONFIG_SYS_TMR_BASE); + + timestamp = 0; + + timerp->tcn = 0; + timerp->trr = 0; + + /* Set up TIMER 4 as clock */ + timerp->tmr = DTIM_DTMR_RST_RST; + + /* initialize and enable timer interrupt */ + irq_install_handler(CONFIG_SYS_TMRINTR_NO, dtimer_interrupt, 0); + + timerp->tcn = 0; + timerp->trr = 1000; /* Interrupt every ms */ + + dtimer_intr_setup(); + + /* set a period of 1us, set timer mode to restart and enable timer and interrupt */ + timerp->tmr = CONFIG_SYS_TIMER_PRESCALER | DTIM_DTMR_CLK_DIV1 | + DTIM_DTMR_FRR | DTIM_DTMR_ORRI | DTIM_DTMR_RST_EN; + + return 0; +} + +ulong get_timer(ulong base) +{ + return (timestamp - base); +} + +#endif /* CONFIG_MCFTMR */ + +#if defined(CONFIG_MCFPIT) +#if !defined(CONFIG_SYS_PIT_BASE) +# error "CONFIG_SYS_PIT_BASE not defined!" +#endif + +static unsigned short lastinc; + +void __udelay(unsigned long usec) +{ + volatile pit_t *timerp = (pit_t *) (CONFIG_SYS_UDELAY_BASE); + uint tmp; + + while (usec > 0) { + if (usec > 65000) + tmp = 65000; + else + tmp = usec; + usec = usec - tmp; + + /* Set up TIMER 3 as timebase clock */ + timerp->pcsr = PIT_PCSR_OVW; + timerp->pmr = 0; + /* set period to 1 us */ + timerp->pcsr |= PIT_PCSR_PRE(CONFIG_SYS_PIT_PRESCALE) | PIT_PCSR_EN; + + timerp->pmr = tmp; + while (timerp->pcntr > 0) ; + } +} + +void timer_init(void) +{ + volatile pit_t *timerp = (pit_t *) (CONFIG_SYS_PIT_BASE); + timestamp = 0; + + /* Set up TIMER 4 as poll clock */ + timerp->pcsr = PIT_PCSR_OVW; + timerp->pmr = lastinc = 0; + timerp->pcsr |= PIT_PCSR_PRE(CONFIG_SYS_PIT_PRESCALE) | PIT_PCSR_EN; + + return 0; +} + +ulong get_timer(ulong base) +{ + unsigned short now, diff; + volatile pit_t *timerp = (pit_t *) (CONFIG_SYS_PIT_BASE); + + now = timerp->pcntr; + diff = -(now - lastinc); + + timestamp += diff; + lastinc = now; + return timestamp - base; +} + +void wait_ticks(unsigned long ticks) +{ + u32 start = get_timer(0); + while (get_timer(start) < ticks) ; +} +#endif /* CONFIG_MCFPIT */ + +/* + * This function is derived from PowerPC code (read timebase as long long). + * On M68K it just returns the timer value. + */ +unsigned long long get_ticks(void) +{ + return get_timer(0); +} + +unsigned long usec2ticks(unsigned long usec) +{ + return get_timer(usec); +} + +/* + * This function is derived from PowerPC code (timebase clock frequency). + * On M68K it returns the number of timer ticks per second. + */ +ulong get_tbclk(void) +{ + ulong tbclk; + tbclk = CONFIG_SYS_HZ; + return tbclk; +} diff --git a/arch/m68k/lib/traps.c b/arch/m68k/lib/traps.c new file mode 100644 index 0000000..1ca94dc --- /dev/null +++ b/arch/m68k/lib/traps.c @@ -0,0 +1,76 @@ +/* + * (C) Copyright 2003 + * Josef Baumgartner <josef.baumgartner@telex.de> + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <watchdog.h> +#include <command.h> +#include <asm/processor.h> + + +extern void _exc_handler(void); +extern void _int_handler(void); + +static void show_frame(struct pt_regs *fp) +{ + printf ("Vector Number: %d Format: %02x Fault Status: %01x\n\n", (fp->vector & 0x3fc) >> 2, + fp->format, (fp->vector & 0x3) | ((fp->vector & 0xc00) >> 8)); + printf ("PC: %08lx SR: %08lx SP: %08lx\n", fp->pc, (long) fp->sr, (long) fp); + printf ("D0: %08lx D1: %08lx D2: %08lx D3: %08lx\n", + fp->d0, fp->d1, fp->d2, fp->d3); + printf ("D4: %08lx D5: %08lx D6: %08lx D7: %08lx\n", + fp->d4, fp->d5, fp->d6, fp->d7); + printf ("A0: %08lx A1: %08lx A2: %08lx A3: %08lx\n", + fp->a0, fp->a1, fp->a2, fp->a3); + printf ("A4: %08lx A5: %08lx A6: %08lx\n", + fp->a4, fp->a5, fp->a6); +} + +void exc_handler(struct pt_regs *fp) { + printf("\n\n*** Unexpected exception ***\n"); + show_frame (fp); + printf("\n*** Please Reset Board! ***\n"); + for(;;); +} + +void trap_init(ulong value) { + unsigned long *vec = (ulong *)value; + int i; + + for(i = 2; i < 25; i++) { + vec[i] = (unsigned long)_exc_handler; + } + for(i = 25; i < 32; i++) { + vec[i] = (unsigned long)_int_handler; + } + for(i = 32; i < 64; i++) { + vec[i] = (unsigned long)_exc_handler; + } + for(i = 64; i < 256; i++) { + vec[i] = (unsigned long)_int_handler; + } + + setvbr(value); /* set vector base register to new table */ +} |
