diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2006-09-27 15:59:17 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2006-09-27 15:59:17 +0900 |
| commit | 5283ecb5ccbdb90d49fce6488d3944bba63a591c (patch) | |
| tree | a58e20bd532fa5f933d099bb7b5dd0637b581d33 | |
| parent | d7c30c682a278abe1a52db83f69efec1a9d8f8c2 (diff) | |
| download | op-kernel-dev-5283ecb5ccbdb90d49fce6488d3944bba63a591c.zip op-kernel-dev-5283ecb5ccbdb90d49fce6488d3944bba63a591c.tar.gz | |
sh: Add support for R7780RP and R7780MP boards.
This adds support for the Renesas SH7780 development boards,
R7780RP and R7780MP.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
30 files changed, 2684 insertions, 49 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index a66b9c4..fe982f0 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -404,6 +404,8 @@ source "arch/sh/boards/renesas/hs7751rvoip/Kconfig" source "arch/sh/boards/renesas/rts7751r2d/Kconfig" +source "arch/sh/boards/renesas/r7780rp/Kconfig" + config SH_PCLK_FREQ int "Peripheral clock frequency (in Hz)" default "50000000" if CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7780 diff --git a/arch/sh/Makefile b/arch/sh/Makefile index 65676c3..c143510 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -104,6 +104,7 @@ machdir-$(CONFIG_SH_HS7751RVOIP) := renesas/hs7751rvoip machdir-$(CONFIG_SH_RTS7751R2D) := renesas/rts7751r2d machdir-$(CONFIG_SH_7751_SYSTEMH) := renesas/systemh machdir-$(CONFIG_SH_EDOSK7705) := renesas/edosk7705 +machdir-$(CONFIG_SH_R7780RP) := renesas/r7780rp machdir-$(CONFIG_SH_SH4202_MICRODEV) := superh/microdev machdir-$(CONFIG_SH_LANDISK) := landisk machdir-$(CONFIG_SH_TITAN) := titan diff --git a/arch/sh/boards/renesas/r7780rp/Kconfig b/arch/sh/boards/renesas/r7780rp/Kconfig new file mode 100644 index 0000000..c26d981 --- /dev/null +++ b/arch/sh/boards/renesas/r7780rp/Kconfig @@ -0,0 +1,14 @@ +if SH_R7780RP + +menu "R7780RP options" + +config SH_R7780MP + bool "R7780MP board support" + default y + help + Selecting this option will enable support for the mass-production + version of the R7780RP. If in doubt, say Y. + +endmenu + +endif diff --git a/arch/sh/boards/renesas/r7780rp/Makefile b/arch/sh/boards/renesas/r7780rp/Makefile new file mode 100644 index 0000000..f1776d0 --- /dev/null +++ b/arch/sh/boards/renesas/r7780rp/Makefile @@ -0,0 +1,6 @@ +# +# Makefile for the R7780RP-1 specific parts of the kernel +# + +obj-y := setup.o io.o irq.o +obj-$(CONFIG_HEARTBEAT) += led.o diff --git a/arch/sh/boards/renesas/r7780rp/io.c b/arch/sh/boards/renesas/r7780rp/io.c new file mode 100644 index 0000000..f73ca3f --- /dev/null +++ b/arch/sh/boards/renesas/r7780rp/io.c @@ -0,0 +1,338 @@ +/* + * linux/arch/sh/kernel/io_r7780rp.c + * + * Copyright (C) 2001 Ian da Silva, Jeremy Siegel + * Based largely on io_se.c. + * + * I/O routine for Renesas Solutions Highlander R7780RP-1 + * + * Initial version only to support LAN access; some + * placeholder code from io_r7780rp.c left in with the + * expectation of later SuperIO and PCMCIA access. + */ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <asm/r7780rp/r7780rp.h> +#include <asm/addrspace.h> +#include <asm/io.h> + +#include <linux/module.h> +#include <linux/pci.h> +#include "../../../drivers/pci/pci-sh7780.h" + +/* + * The 7780 R7780RP-1 uses the built-in PCI controller (PCIC) + * of the 7780 processor, and has a SuperIO accessible via the PCI. + * The board also includes a PCMCIA controller on its memory bus, + * like the other Solution Engine boards. + */ + +#define SH7780_PCIIOBR_MASK 0xFFFC0000 /* IO Space Mask */ +#define PCIIOBR (volatile long *)PCI_REG(SH7780_PCIIOBR) +#define PCIMBR (volatile long *)PCI_REG(SH7780_PCIMBR) +#define PCI_IO_AREA SH7780_PCI_IO_BASE +#define PCI_MEM_AREA SH7780_PCI_CONFIG_BASE + +#define PCI_IOMAP(adr) (PCI_IO_AREA + (adr & ~SH7780_PCIIOBR_MASK)) + +static inline void delay(void) +{ + ctrl_inw(0xa0000000); +} + +static inline unsigned long port2adr(unsigned int port) +{ + if ((0x1f0 <= port && port < 0x1f8) || port == 0x3f6) + if (port == 0x3f6) + return (PA_AREA5_IO + 0x80c); + else + return (PA_AREA5_IO + 0x1000 + ((port-0x1f0) << 1)); + else + maybebadio((unsigned long)port); + + return port; +} + +static inline unsigned long port88796l(unsigned int port, int flag) +{ + unsigned long addr; + + if (flag) + addr = PA_AX88796L + ((port - AX88796L_IO_BASE) << 1); + else + addr = PA_AX88796L + ((port - AX88796L_IO_BASE) << 1) + 0x1000; + + return addr; +} + +/* The 7780 R7780RP-1 seems to have everything hooked */ +/* up pretty normally (nothing on high-bytes only...) so this */ +/* shouldn't be needed */ +static inline int shifted_port(unsigned long port) +{ + /* For IDE registers, value is not shifted */ + if ((0x1f0 <= port && port < 0x1f8) || port == 0x3f6) + return 0; + else + return 1; +} + +/* In case someone configures the kernel w/o PCI support: in that */ +/* scenario, don't ever bother to check for PCI-window addresses */ + +/* NOTE: WINDOW CHECK MAY BE A BIT OFF, HIGH PCIBIOS_MIN_IO WRAPS? */ +#if defined(CONFIG_PCI) +#define CHECK_SH7780_PCIIO(port) \ + ((port >= PCIBIOS_MIN_IO) && (port < (PCIBIOS_MIN_IO + SH7780_PCI_IO_SIZE))) +#else +#define CHECK_SH7780_PCIIO(port) (0) +#endif + +#if defined(CONFIG_NE2000) || defined(CONFIG_NE2000_MODULE) +#define CHECK_AX88796L_PORT(port) \ + ((port >= AX88796L_IO_BASE) && (port < (AX88796L_IO_BASE+0x20))) +#else +#define CHECK_AX88796L_PORT(port) (0) +#endif + +/* + * General outline: remap really low stuff [eventually] to SuperIO, + * stuff in PCI IO space (at or above window at pci.h:PCIBIOS_MIN_IO) + * is mapped through the PCI IO window. Stuff with high bits (PXSEG) + * should be way beyond the window, and is used w/o translation for + * compatibility. + */ +u8 r7780rp_inb(unsigned long port) +{ + if (CHECK_AX88796L_PORT(port)) + return ctrl_inw(port88796l(port, 0)) & 0xff; + else if (PXSEG(port)) + return ctrl_inb(port); + else if (CHECK_SH7780_PCIIO(port) || shifted_port(port)) + return ctrl_inb(PCI_IOMAP(port)); + + return ctrl_inw(port2adr(port)) & 0xff; +} + +u8 r7780rp_inb_p(unsigned long port) +{ + u8 v; + + if (CHECK_AX88796L_PORT(port)) + v = ctrl_inw(port88796l(port, 0)) & 0xff; + else if (PXSEG(port)) + v = ctrl_inb(port); + else if (CHECK_SH7780_PCIIO(port) || shifted_port(port)) + v = ctrl_inb(PCI_IOMAP(port)); + else + v = ctrl_inw(port2adr(port)) & 0xff; + + delay(); + + return v; +} + +u16 r7780rp_inw(unsigned long port) +{ + if (CHECK_AX88796L_PORT(port)) + maybebadio(port); + else if (PXSEG(port)) + return ctrl_inw(port); + else if (CHECK_SH7780_PCIIO(port) || shifted_port(port)) + return ctrl_inw(PCI_IOMAP(port)); + else + maybebadio(port); + + return 0; +} + +u32 r7780rp_inl(unsigned long port) +{ + if (CHECK_AX88796L_PORT(port)) + maybebadio(port); + else if (PXSEG(port)) + return ctrl_inl(port); + else if (CHECK_SH7780_PCIIO(port) || shifted_port(port)) + return ctrl_inl(PCI_IOMAP(port)); + else + maybebadio(port); + + return 0; +} + +void r7780rp_outb(u8 value, unsigned long port) +{ + if (CHECK_AX88796L_PORT(port)) + ctrl_outw(value, port88796l(port, 0)); + else if (PXSEG(port)) + ctrl_outb(value, port); + else if (CHECK_SH7780_PCIIO(port) || shifted_port(port)) + ctrl_outb(value, PCI_IOMAP(port)); + else + ctrl_outw(value, port2adr(port)); +} + +void r7780rp_outb_p(u8 value, unsigned long port) +{ + if (CHECK_AX88796L_PORT(port)) + ctrl_outw(value, port88796l(port, 0)); + else if (PXSEG(port)) + ctrl_outb(value, port); + else if (CHECK_SH7780_PCIIO(port) || shifted_port(port)) + ctrl_outb(value, PCI_IOMAP(port)); + else + ctrl_outw(value, port2adr(port)); + + delay(); +} + +void r7780rp_outw(u16 value, unsigned long port) +{ + if (CHECK_AX88796L_PORT(port)) + maybebadio(port); + else if (PXSEG(port)) + ctrl_outw(value, port); + else if (CHECK_SH7780_PCIIO(port) || shifted_port(port)) + ctrl_outw(value, PCI_IOMAP(port)); + else + maybebadio(port); +} + +void r7780rp_outl(u32 value, unsigned long port) +{ + if (CHECK_AX88796L_PORT(port)) + maybebadio(port); + else if (PXSEG(port)) + ctrl_outl(value, port); + else if (CHECK_SH7780_PCIIO(port) || shifted_port(port)) + ctrl_outl(value, PCI_IOMAP(port)); + else + maybebadio(port); +} + +void r7780rp_insb(unsigned long port, void *dst, unsigned long count) +{ + volatile u16 *p; + u8 *buf = dst; + + if (CHECK_AX88796L_PORT(port)) { + p = (volatile u16 *)port88796l(port, 0); + while (count--) + *buf++ = *p & 0xff; + } else if (PXSEG(port)) { + while (count--) + *buf++ = *(volatile u8 *)port; + } else if (CHECK_SH7780_PCIIO(port) || shifted_port(port)) { + volatile u8 *bp = (volatile u8 *)PCI_IOMAP(port); + + while (count--) + *buf++ = *bp; + } else { + p = (volatile u16 *)port2adr(port); + while (count--) + *buf++ = *p & 0xff; + } +} + +void r7780rp_insw(unsigned long port, void *dst, unsigned long count) +{ + volatile u16 *p; + u16 *buf = dst; + + if (CHECK_AX88796L_PORT(port)) + p = (volatile u16 *)port88796l(port, 1); + else if (PXSEG(port)) + p = (volatile u16 *)port; + else if (CHECK_SH7780_PCIIO(port) || shifted_port(port)) + p = (volatile u16 *)PCI_IOMAP(port); + else + p = (volatile u16 *)port2adr(port); + + while (count--) + *buf++ = *p; +} + +void r7780rp_insl(unsigned long port, void *dst, unsigned long count) +{ + u32 *buf = dst; + + if (CHECK_AX88796L_PORT(port)) + maybebadio(port); + else if (CHECK_SH7780_PCIIO(port) || shifted_port(port)) { + volatile u32 *p = (volatile u32 *)PCI_IOMAP(port); + + while (count--) + *buf++ = *p; + } else + maybebadio(port); +} + +void r7780rp_outsb(unsigned long port, const void *src, unsigned long count) +{ + volatile u16 *p; + const u8 *buf = src; + + if (CHECK_AX88796L_PORT(port)) { + p = (volatile u16 *)port88796l(port, 0); + while (count--) + *p = *buf++; + } else if (PXSEG(port)) + while (count--) + ctrl_outb(*buf++, port); + else if (CHECK_SH7780_PCIIO(port) || shifted_port(port)) { + volatile u8 *bp = (volatile u8 *)PCI_IOMAP(port); + + while (count--) + *bp = *buf++; + } else { + p = (volatile u16 *)port2adr(port); + while (count--) + *p = *buf++; + } +} + +void r7780rp_outsw(unsigned long port, const void *src, unsigned long count) +{ + volatile u16 *p; + const u16 *buf = src; + + if (CHECK_AX88796L_PORT(port)) + p = (volatile u16 *)port88796l(port, 1); + else if (PXSEG(port)) + p = (volatile u16 *)port; + else if (CHECK_SH7780_PCIIO(port) || shifted_port(port)) + p = (volatile u16 *)PCI_IOMAP(port); + else + p = (volatile u16 *)port2adr(port); + + while (count--) + *p = *buf++; +} + +void r7780rp_outsl(unsigned long port, const void *src, unsigned long count) +{ + const u32 *buf = src; + + if (CHECK_AX88796L_PORT(port)) + maybebadio(port); + else if (CHECK_SH7780_PCIIO(port) || shifted_port(port)) { + volatile u32 *p = (volatile u32 *)PCI_IOMAP(port); + + while (count--) + *p = *buf++; + } else + maybebadio(port); +} + +void __iomem *r7780rp_ioport_map(unsigned long port, unsigned int size) +{ + if (CHECK_AX88796L_PORT(port)) + return (void __iomem *)port88796l(port, size > 1); + else if (PXSEG(port)) + return (void __iomem *)port; + else if (CHECK_SH7780_PCIIO(port) || shifted_port(port)) + return (void __iomem *)PCI_IOMAP(port); + + return (void __iomem *)port2adr(port); +} diff --git a/arch/sh/boards/renesas/r7780rp/irq.c b/arch/sh/boards/renesas/r7780rp/irq.c new file mode 100644 index 0000000..c7b9fe6 --- /dev/null +++ b/arch/sh/boards/renesas/r7780rp/irq.c @@ -0,0 +1,123 @@ +/* + * linux/arch/sh/boards/renesas/r7780rp/irq.c + * + * Copyright (C) 2000 Kazumoto Kojima + * + * Renesas Solutions Highlander R7780RP-1 Support. + * + * Modified for R7780RP-1 by + * Atom Create Engineering Co., Ltd. 2002. + */ + +#include <linux/config.h> +#include <linux/init.h> +#include <linux/irq.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/r7780rp/r7780rp.h> + +#ifdef CONFIG_SH_R7780MP +static int mask_pos[] = {12, 11, 9, 14, 15, 8, 13, 6, 5, 4, 3, 2, 0, 0, 1, 0}; +#else +static int mask_pos[] = {15, 14, 13, 12, 11, 10, 9, 8, 7, 5, 6, 4, 0, 1, 2, 0}; +#endif + +static void enable_r7780rp_irq(unsigned int irq); +static void disable_r7780rp_irq(unsigned int irq); + +/* shutdown is same as "disable" */ +#define shutdown_r7780rp_irq disable_r7780rp_irq + +static void ack_r7780rp_irq(unsigned int irq); +static void end_r7780rp_irq(unsigned int irq); + +static unsigned int startup_r7780rp_irq(unsigned int irq) +{ + enable_r7780rp_irq(irq); + return 0; /* never anything pending */ +} + +static void disable_r7780rp_irq(unsigned int irq) +{ + unsigned long flags; + unsigned short val; + unsigned short mask = 0xffff ^ (0x0001 << mask_pos[irq]); + + /* Set the priority in IPR to 0 */ + local_irq_save(flags); + val = ctrl_inw(IRLCNTR1); + val &= mask; + ctrl_outw(val, IRLCNTR1); + local_irq_restore(flags); +} + +static void enable_r7780rp_irq(unsigned int irq) +{ + unsigned long flags; + unsigned short val; + unsigned short value = (0x0001 << mask_pos[irq]); + + /* Set priority in IPR back to original value */ + local_irq_save(flags); + val = ctrl_inw(IRLCNTR1); + val |= value; + ctrl_outw(val, IRLCNTR1); + local_irq_restore(flags); +} + +static void ack_r7780rp_irq(unsigned int irq) +{ + disable_r7780rp_irq(irq); +} + +static void end_r7780rp_irq(unsigned int irq) +{ + if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) + enable_r7780rp_irq(irq); +} + +static struct hw_interrupt_type r7780rp_irq_type = { + .typename = "R7780RP-IRQ", + .startup = startup_r7780rp_irq, + .shutdown = shutdown_r7780rp_irq, + .enable = enable_r7780rp_irq, + .disable = disable_r7780rp_irq, + .ack = ack_r7780rp_irq, + .end = end_r7780rp_irq, +}; + +static void make_r7780rp_irq(unsigned int irq) +{ + disable_irq_nosync(irq); + irq_desc[irq].handler = &r7780rp_irq_type; + disable_r7780rp_irq(irq); +} + +/* + * Initialize IRQ setting + */ +void __init init_r7780rp_IRQ(void) +{ + int i; + + /* IRL0=PCI Slot #A + * IRL1=PCI Slot #B + * IRL2=PCI Slot #C + * IRL3=PCI Slot #D + * IRL4=CF Card + * IRL5=CF Card Insert + * IRL6=M66596 + * IRL7=SD Card + * IRL8=Touch Panel + * IRL9=SCI + * IRL10=Serial + * IRL11=Extention #A + * IRL11=Extention #B + * IRL12=Debug LAN + * IRL13=Push Switch + * IRL14=ZiggBee IO + */ + + for (i=0; i<15; i++) + make_r7780rp_irq(i); +} diff --git a/arch/sh/boards/renesas/r7780rp/led.c b/arch/sh/boards/renesas/r7780rp/led.c new file mode 100644 index 0000000..9f02766 --- /dev/null +++ b/arch/sh/boards/renesas/r7780rp/led.c @@ -0,0 +1,45 @@ +/* + * Copyright (C) Atom Create Engineering Co., Ltd. + * + * May be copied or modified under the terms of GNU General Public + * License. See linux/COPYING for more information. + * + * This file contains Renesas Solutions HIGHLANDER R7780RP-1 specific LED code. + */ + +#include <linux/config.h> +#include <linux/sched.h> +#include <asm/io.h> +#include <asm/r7780rp/r7780rp.h> + +/* Cycle the LED's in the clasic Knightriger/Sun pattern */ +void heartbeat_r7780rp(void) +{ + static unsigned int cnt = 0, period = 0; + volatile unsigned short *p = (volatile unsigned short *)PA_OBLED; + static unsigned bit = 0, up = 1; + unsigned bit_pos[] = {2, 1, 0, 3, 6, 5, 4, 7}; + + cnt += 1; + if (cnt < period) + return; + + cnt = 0; + + /* Go through the points (roughly!): + * f(0)=10, f(1)=16, f(2)=20, f(5)=35, f(int)->110 + */ + period = 110 - ((300 << FSHIFT)/((avenrun[0]/5) + (3<<FSHIFT))); + + *p = 1 << bit_pos[bit]; + if (up) + if (bit == 7) { + bit--; + up = 0; + } else + bit++; + else if (bit == 0) + up = 1; + else + bit--; +} diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c new file mode 100644 index 0000000..0e4d5e1 --- /dev/null +++ b/arch/sh/boards/renesas/r7780rp/setup.c @@ -0,0 +1,164 @@ +/* + * arch/sh/boards/renesas/r7780rp/setup.c + * + * Copyright (C) 2002 Atom Create Engineering Co., Ltd. + * Copyright (C) 2005, 2006 Paul Mundt + * + * Renesas Solutions Highlander R7780RP-1 Support. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include <linux/init.h> +#include <linux/platform_device.h> +#include <asm/machvec.h> +#include <asm/r7780rp/r7780rp.h> +#include <asm/clock.h> +#include <asm/io.h> + +extern void heartbeat_r7780rp(void); +extern void init_r7780rp_IRQ(void); + +/* + * The Machine Vector + */ +struct sh_machine_vector mv_r7780rp __initmv = { + .mv_nr_irqs = 109, + + .mv_inb = r7780rp_inb, + .mv_inw = r7780rp_inw, + .mv_inl = r7780rp_inl, + .mv_outb = r7780rp_outb, + .mv_outw = r7780rp_outw, + .mv_outl = r7780rp_outl, + + .mv_inb_p = r7780rp_inb_p, + .mv_inw_p = r7780rp_inw, + .mv_inl_p = r7780rp_inl, + .mv_outb_p = r7780rp_outb_p, + .mv_outw_p = r7780rp_outw, + .mv_outl_p = r7780rp_outl, + + .mv_insb = r7780rp_insb, + .mv_insw = r7780rp_insw, + .mv_insl = r7780rp_insl, + .mv_outsb = r7780rp_outsb, + .mv_outsw = r7780rp_outsw, + .mv_outsl = r7780rp_outsl, + + .mv_ioport_map = r7780rp_ioport_map, + .mv_init_irq = init_r7780rp_IRQ, +#ifdef CONFIG_HEARTBEAT + .mv_heartbeat = heartbeat_r7780rp, +#endif +}; +ALIAS_MV(r7780rp) + +static struct resource m66596_usb_host_resources[] = { + [0] = { + .start = 0xa4800000, + .end = 0xa4ffffff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 6, /* irq number */ + .end = 6, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device m66596_usb_host_device = { + .name = "m66596-hcd", + .id = 0, + .dev = { + .dma_mask = NULL, /* don't use dma */ + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(m66596_usb_host_resources), + .resource = m66596_usb_host_resources, +}; + +static struct platform_device *r7780rp_devices[] __initdata = { + &m66596_usb_host_device, +}; + +static int __init r7780rp_devices_setup(void) +{ + return platform_add_devices(r7780rp_devices, + ARRAY_SIZE(r7780rp_devices)); +} +__initcall(r7780rp_devices_setup); + +/* + * Platform specific clocks + */ +static void ivdr_clk_enable(struct clk *clk) +{ + ctrl_outw(ctrl_inw(PA_IVDRCTL) | (1 << 8), PA_IVDRCTL); +} + +static void ivdr_clk_disable(struct clk *clk) +{ + ctrl_outw(ctrl_inw(PA_IVDRCTL) & ~(1 << 8), PA_IVDRCTL); +} + +static struct clk_ops ivdr_clk_ops = { + .enable = ivdr_clk_enable, + .disable = ivdr_clk_disable, +}; + +static struct clk ivdr_clk = { + .name = "ivdr_clk", + .ops = &ivdr_clk_ops, +}; + +static struct clk *r7780rp_clocks[] = { + &ivdr_clk, +}; + +const char *get_system_type(void) +{ + return "Highlander R7780RP-1"; +} + +static void r7780rp_power_off(void) +{ +#ifdef CONFIG_SH_R7780MP + ctrl_outw(0x0001, PA_POFF); +#endif +} + +/* + * Initialize the board + */ +void __init platform_setup(void) +{ + u16 ver = ctrl_inw(PA_VERREG); + int i; + + printk(KERN_INFO "Renesas Solutions Highlander R7780RP-1 support.\n"); + + printk(KERN_INFO "Board version: %d (revision %d), " + "FPGA version: %d (revision %d)\n", + (ver >> 12) & 0xf, (ver >> 8) & 0xf, + (ver >> 4) & 0xf, ver & 0xf); + + /* + * Enable the important clocks right away.. + */ + for (i = 0; i < ARRAY_SIZE(r7780rp_clocks); i++) { + struct clk *clk = r7780rp_clocks[i]; + + clk_register(clk); + clk_enable(clk); + } + + ctrl_outw(0x0000, PA_OBLED); /* Clear LED. */ +#ifndef CONFIG_SH_R7780MP + ctrl_outw(0x0001, PA_SDPOW); /* SD Power ON */ +#endif + ctrl_outw(ctrl_inw(PA_IVDRCTL) | 0x0100, PA_IVDRCTL); /* Si13112 */ + + pm_power_off = r7780rp_power_off; +} diff --git a/arch/sh/configs/r7780rp_defconfig b/arch/sh/configs/r7780rp_defconfig new file mode 100644 index 0000000..d597fc5 --- /dev/null +++ b/arch/sh/configs/r7780rp_defconfig @@ -0,0 +1,1099 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.15-sh +# Sat Jan 7 19:47:53 2006 +# +CONFIG_SUPERH=y +CONFIG_UID16=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_CALIBRATE_DELAY=y + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +# CONFIG_FUTEX is not set +# CONFIG_EPOLL is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y + +# +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_NOOP=y +CONFIG_DEFAULT_IOSCHED="noop" + +# +# System type +# +# CONFIG_SH_SOLUTION_ENGINE is not set +# CONFIG_SH_7751_SOLUTION_ENGINE is not set +# CONFIG_SH_7300_SOLUTION_ENGINE is not set +# CONFIG_SH_73180_SOLUTION_ENGINE is not set +# CONFIG_SH_7751_SYSTEMH is not set +# CONFIG_SH_STB1_HARP is not set +# CONFIG_SH_STB1_OVERDRIVE is not set +# CONFIG_SH_HP6XX is not set +# CONFIG_SH_CQREEK is not set +# CONFIG_SH_DMIDA is not set +# CONFIG_SH_EC3104 is not set +# CONFIG_SH_SATURN is not set +# CONFIG_SH_DREAMCAST is not set +# CONFIG_SH_CAT68701 is not set +# CONFIG_SH_BIGSUR is not set +# CONFIG_SH_SH2000 is not set +# CONFIG_SH_ADX is not set +# CONFIG_SH_MPC1211 is not set +# CONFIG_SH_SH03 is not set +# CONFIG_SH_SECUREEDGE5410 is not set +# CONFIG_SH_HS7751RVOIP is not set +# CONFIG_SH_RTS7751R2D is not set +# CONFIG_SH_R77703DRP is not set +CONFIG_SH_R7780RP=y +# CONFIG_SH_EDOSK7705 is not set +# CONFIG_SH_SH4202_MICRODEV is not set +# CONFIG_SH_LANDISK is not set +# CONFIG_SH_TITAN is not set +# CONFIG_SH_UNKNOWN is not set + +# +# Processor selection +# +CONFIG_CPU_SH4=y +CONFIG_CPU_SH4A=y + +# +# SH-2 Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7604 is not set + +# +# SH-3 Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7300 is not set +# CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7707 is not set +# CONFIG_CPU_SUBTYPE_SH7708 is not set +# CONFIG_CPU_SUBTYPE_SH7709 is not set + +# +# SH-4 Processor Support +# +# CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set +# CONFIG_CPU_SUBTYPE_SH7751 is not set +# CONFIG_CPU_SUBTYPE_SH7751R is not set +# CONFIG_CPU_SUBTYPE_SH7760 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set + +# +# ST40 Processor Support +# +# CONFIG_CPU_SUBTYPE_ST40STB1 is not set +# CONFIG_CPU_SUBTYPE_ST40GX1 is not set + +# +# SH-4A Processor Support +# +# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7770 is not set +CONFIG_CPU_SUBTYPE_SH7780=y + +# +# Memory management options +# +CONFIG_MMU=y +CONFIG_32BIT=y +CONFIG_HUGETLB_PAGE_SIZE_64K=y +# CONFIG_HUGETLB_PAGE_SIZE_1MB is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 + +# +# Cache configuration +# +# CONFIG_SH_DIRECT_MAPPED is not set +# CONFIG_SH_WRITETHROUGH is not set +# CONFIG_SH_OCRAM is not set +CONFIG_MEMORY_START=0x08000000 +CONFIG_MEMORY_SIZE=0x08000000 + +# +# Processor features +# +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SH_FPU=y +CONFIG_SH_STORE_QUEUES=y + +# +# Timer support +# +CONFIG_SH_TMU=y +CONFIG_SH_PCLK_FREQ_BOOL=y +CONFIG_SH_PCLK_FREQ=32000000 + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# DMA support +# +CONFIG_SH_DMA=y +CONFIG_NR_ONCHIP_DMA_CHANNELS=6 +# CONFIG_NR_DMA_CHANNELS_BOOL is not set + +# +# Companion Chips +# +# CONFIG_HD6446X_SERIES is not set + +# +# Kernel features +# +# CONFIG_KEXEC is not set +CONFIG_PREEMPT=y +# CONFIG_SMP is not set +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_INTC2_IRQ=y + +# +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00001000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +# CONFIG_UBC_WAKEUP is not set +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="mem=128M console=ttySC0,115200 root=/dev/hda1" + +# +# Bus options +# +CONFIG_PCI=y +CONFIG_SH_PCIDMA_NONCOHERENT=y +CONFIG_PCI_AUTO=y +CONFIG_PCI_AUTO_UPDATE_RESOURCES=y +CONFIG_PCI_LEGACY_PROC=y +# CONFIG_PCI_DEBUG is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# PCI Hotplug Support +# +CONFIG_HOTPLUG_PCI=y +# CONFIG_HOTPLUG_PCI_FAKE is not set +# CONFIG_HOTPLUG_PCI_CPCI is not set +# CONFIG_HOTPLUG_PCI_SHPC is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_FLAT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_MULTIPLE_TABLES is not set +# CONFIG_IP_ROUTE_MULTIPATH is not set +# CONFIG_IP_ROUTE_VERBOSE is not set +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_BIC=y +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set +# CONFIG_ATM is not set +CONFIG_BRIDGE=m +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=m +# CONFIG_DEBUG_DRIVER is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# ATA/ATAPI/MFM/RLL support +# +CONFIG_IDE=m +CONFIG_IDE_MAX_HWIFS=4 +CONFIG_BLK_DEV_IDE=m + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +CONFIG_BLK_DEV_IDE_SATA=y +CONFIG_BLK_DEV_IDEDISK=m +CONFIG_IDEDISK_MULTI_MODE=y +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +CONFIG_BLK_DEV_IDESCSI=m +# CONFIG_IDE_TASK_IOCTL is not set + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=m +CONFIG_BLK_DEV_IDEPCI=y +CONFIG_IDEPCI_SHARE_IRQ=y +# CONFIG_BLK_DEV_OFFBOARD is not set +CONFIG_BLK_DEV_GENERIC=m +# CONFIG_BLK_DEV_OPTI621 is not set +CONFIG_BLK_DEV_IDEDMA_PCI=y +# CONFIG_BLK_DEV_IDEDMA_FORCED is not set +CONFIG_IDEDMA_PCI_AUTO=y +# CONFIG_IDEDMA_ONLYDISK is not set +CONFIG_BLK_DEV_AEC62XX=m +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_CY82C693 is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_HPT34X is not set +# CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_SC1200 is not set +# CONFIG_BLK_DEV_PIIX is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +CONFIG_BLK_DEV_PDC202XX_NEW=m +# CONFIG_PDC202XX_FORCE is not set +# CONFIG_BLK_DEV_SVWKS is not set +CONFIG_BLK_DEV_SIIMAGE=m +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +CONFIG_IDE_SH=y +# CONFIG_IDE_ARM is not set +CONFIG_BLK_DEV_IDEDMA=y +# CONFIG_IDEDMA_IVB is not set +CONFIG_IDEDMA_AUTO=y +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=m +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set + +# +# SCSI Transport Attributes +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set + +# +# SCSI low-level drivers +# +# CONFIG_ISCSI_TCP is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_SATA is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_IPR is not set +# CONFIG_SCSI_QLOGIC_FC is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +CONFIG_SCSI_QLA2XXX=m +# CONFIG_SCSI_QLA21XX is not set +# CONFIG_SCSI_QLA22XX is not set +# CONFIG_SCSI_QLA2300 is not set +# CONFIG_SCSI_QLA2322 is not set +# CONFIG_SCSI_QLA6312 is not set +# CONFIG_SCSI_QLA24XX is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# +# CONFIG_I2O is not set + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# ARCnet devices +# +# CONFIG_ARCNET is not set + +# +# PHY device support +# +# CONFIG_PHYLIB is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_STNIC is not set +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_SMC91X is not set + +# +# Tulip family network device support +# +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +CONFIG_NE2000=y +CONFIG_NET_PCI=y +CONFIG_PCNET32=m +# CONFIG_AMD8111_ETH is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_B44 is not set +# CONFIG_FORCEDETH is not set +# CONFIG_DGRS is not set +# CONFIG_EEPRO100 is not set +# CONFIG_E100 is not set +# CONFIG_FEALNX is not set +# CONFIG_NATSEMI is not set +# CONFIG_NE2K_PCI is not set +CONFIG_8139CP=m +CONFIG_8139TOO=m +# CONFIG_8139TOO_PIO is not set +# CONFIG_8139TOO_TUNE_TWISTER is not set +CONFIG_8139TOO_8129=y +# CONFIG_8139_OLD_RX_RESET is not set +# CONFIG_SIS900 is not set +# CONFIG_EPIC100 is not set +# CONFIG_SUNDANCE is not set +# CONFIG_TLAN is not set +CONFIG_VIA_RHINE=m +CONFIG_VIA_RHINE_MMIO=y + +# +# Ethernet (1000 Mbit) +# +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +CONFIG_E1000=m +# CONFIG_E1000_NAPI is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +CONFIG_R8169=y +# CONFIG_R8169_NAPI is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SK98LIN is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set + +# +# Ethernet (10000 Mbit) +# +# CONFIG_CHELSIO_T1 is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set + +# +# Token Ring devices +# +# CONFIG_TR is not set + +# +# Wireless LAN (non-hamradio) +# +CONFIG_NET_RADIO=y + +# +# Obsolete Wireless cards support (pre-802.11) +# +# CONFIG_STRIP is not set + +# +# Wireless 802.11b ISA/PCI cards support +# +CONFIG_HERMES=m +# CONFIG_PLX_HERMES is not set +# CONFIG_TMD_HERMES is not set +# CONFIG_NORTEL_HERMES is not set +# CONFIG_PCI_HERMES is not set +# CONFIG_ATMEL is not set + +# +# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support +# +CONFIG_PRISM54=m +# CONFIG_HOSTAP is not set +CONFIG_NET_WIRELESS=y + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NET_FC is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_ATKBD=y +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_PCIPS2 is not set +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Misc devices +# + +# +# Multimedia Capabilities Port drivers +# + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +# CONFIG_FB is not set + +# +# Sound +# +CONFIG_SOUND=m + +# +# Advanced Linux Sound Architecture +# +# CONFIG_SND is not set + +# +# Open Sound System +# +CONFIG_SOUND_PRIME=m +# CONFIG_OBSOLETE_OSS_DRIVER is not set +# CONFIG_SOUND_FUSION is not set +# CONFIG_SOUND_ICH is not set +# CONFIG_SOUND_TRIDENT is not set +# CONFIG_SOUND_MSNDCLAS is not set +# CONFIG_SOUND_MSNDPIN is not set + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +# CONFIG_USB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# InfiniBand support +# +# CONFIG_INFINIBAND is not set + +# +# SN Devices +# + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +CONFIG_MINIX_FS=y +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +CONFIG_NTFS_FS=y +# CONFIG_NTFS_DEBUG is not set +CONFIG_NTFS_RW=y + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_SYSFS=y +# CONFIG_TMPFS is not set +CONFIG_HUGETLBFS=y +CONFIG_HUGETLB_PAGE=y +CONFIG_RAMFS=y +# CONFIG_RELAYFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +# CONFIG_NFS_DIRECTIO is not set +CONFIG_NFSD=y +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +CONFIG_NFSD_V4=y +CONFIG_NFSD_TCP=y +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +CONFIG_NLS_CODEPAGE_932=y +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_MAGIC_SYSRQ is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_DEBUG_SLAB is not set +CONFIG_DEBUG_PREEMPT=y +CONFIG_DEBUG_SPINLOCK=y +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_INFO is not set +CONFIG_DEBUG_FS=y +# CONFIG_DEBUG_VM is not set +CONFIG_FRAME_POINTER=y +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_SH_STANDARD_BIOS is not set +# CONFIG_EARLY_SCIF_CONSOLE is not set +# CONFIG_KGDB is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +CONFIG_CRYPTO=y +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Hardware crypto devices +# + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set diff --git a/arch/sh/drivers/dma/Kconfig b/arch/sh/drivers/dma/Kconfig index 0f15216..defc13c 100644 --- a/arch/sh/drivers/dma/Kconfig +++ b/arch/sh/drivers/dma/Kconfig @@ -11,6 +11,8 @@ config SH_DMA config NR_ONCHIP_DMA_CHANNELS depends on SH_DMA int "Number of on-chip DMAC channels" + default "8" if CPU_SUBTYPE_SH7750R || CPU_SUBTYPE_SH7751R + default "12" if CPU_SUBTYPE_SH7780 default "4" help This allows you to specify the number of channels that the on-chip @@ -52,4 +54,3 @@ config DMA_PAGE_OPS_CHANNEL are dual-address capable. endmenu - diff --git a/arch/sh/drivers/dma/dma-sh.c b/arch/sh/drivers/dma/dma-sh.c index e028a2d..4428ee8 100644 --- a/arch/sh/drivers/dma/dma-sh.c +++ b/arch/sh/drivers/dma/dma-sh.c @@ -11,14 +11,10 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. */ - #include <linux/init.h> -#include <linux/irq.h> #include <linux/interrupt.h> #include <linux/module.h> #include <asm/dreamcast/dma.h> -#include <asm/signal.h> -#include <asm/irq.h> #include <asm/dma.h> #include <asm/io.h> #include "dma-sh.h" diff --git a/arch/sh/drivers/pci/Makefile b/arch/sh/drivers/pci/Makefile index 86d6d06..3d8078f 100644 --- a/arch/sh/drivers/pci/Makefile +++ b/arch/sh/drivers/pci/Makefile @@ -7,6 +7,7 @@ obj-$(CONFIG_PCI_AUTO) += pci-auto.o obj-$(CONFIG_CPU_SUBTYPE_ST40STB1) += pci-st40.o obj-$(CONFIG_CPU_SUBTYPE_SH7751) += pci-sh7751.o +obj-$(CONFIG_CPU_SUBTYPE_SH7780) += pci-sh7780.o obj-$(CONFIG_SH_DREAMCAST) += ops-dreamcast.o fixups-dreamcast.o \ dma-dreamcast.o @@ -14,4 +15,5 @@ obj-$(CONFIG_SH_SECUREEDGE5410) += ops-snapgear.o obj-$(CONFIG_SH_BIGSUR) += ops-bigsur.o obj-$(CONFIG_SH_RTS7751R2D) += ops-rts7751r2d.o fixups-rts7751r2d.o obj-$(CONFIG_SH_SH03) += ops-sh03.o fixups-sh03.o +obj-$(CONFIG_SH_R7780RP) += ops-r7780rp.o fixups-r7780rp.o obj-$(CONFIG_SH_TITAN) += ops-titan.o diff --git a/arch/sh/drivers/pci/fixups-r7780rp.c b/arch/sh/drivers/pci/fixups-r7780rp.c new file mode 100644 index 0000000..b656b56 --- /dev/null +++ b/arch/sh/drivers/pci/fixups-r7780rp.c @@ -0,0 +1,39 @@ +/* + * arch/sh/drivers/pci/fixups-r7780rp.c + * + * Highlander R7780RP-1 PCI fixups + * + * Copyright (C) 2003 Lineo uSolutions, Inc. + * Copyright (C) 2004 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include "pci-sh7780.h" +#include <asm/io.h> + +int pci_fixup_pcic(void) +{ + outl(0x000043ff, PCI_REG(SH7780_PCIIMR)); + outl(0x0000380f, PCI_REG(SH7780_PCIAINTM)); + + outl(0xfbb00047, PCI_REG(SH7780_PCICMD)); + outl(0x00000000, PCI_REG(SH7780_PCIIBAR)); + + outl(0x00011912, PCI_REG(SH7780_PCISVID)); + outl(0x08000000, PCI_REG(SH7780_PCICSCR0)); + outl(0x0000001b, PCI_REG(SH7780_PCICSAR0)); + outl(0xfd000000, PCI_REG(SH7780_PCICSCR1)); + outl(0x0000000f, PCI_REG(SH7780_PCICSAR1)); + + outl(0xfd000000, PCI_REG(SH7780_PCIMBR0)); + outl(0x00fc0000, PCI_REG(SH7780_PCIMBMR0)); + + /* Set IOBR for windows containing area specified in pci.h */ + outl((PCIBIOS_MIN_IO & ~(SH7780_PCI_IO_SIZE-1)), PCI_REG(SH7780_PCIIOBR)); + outl(((SH7780_PCI_IO_SIZE-1) & (7<<18)), PCI_REG(SH7780_PCIIOBMR)); + + return 0; +} + diff --git a/arch/sh/drivers/pci/ops-r7780rp.c b/arch/sh/drivers/pci/ops-r7780rp.c new file mode 100644 index 0000000..3254c4e --- /dev/null +++ b/arch/sh/drivers/pci/ops-r7780rp.c @@ -0,0 +1,77 @@ +/* + * Author: Ian DaSilva (idasilva@mvista.com) + * + * Highly leveraged from pci-bigsur.c, written by Dustin McIntire. + * + * May be copied or modified under the terms of the GNU General Public + * License. See linux/COPYING for more information. + * + * PCI initialization for the Renesas SH7780 Highlander R7780RP-1 board + */ + +#include <linux/config.h> +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/pci.h> +#include <linux/module.h> + +#include <asm/io.h> +#include "pci-sh7780.h" +#include <asm/r7780rp/r7780rp.h> + +int __init pcibios_map_platform_irq(u8 slot, u8 pin) +{ + switch (slot) { + case 0: return IRQ_PCISLOT1; /* PCI Interrupt #1 */ + case 1: return IRQ_PCISLOT2; /* PCI Interrupt #2 */ + case 2: return IRQ_PCISLOT3; /* PCI Interrupt #3 */ + case 3: return IRQ_PCISLOT4; /* PCI Interrupt E4 */ + default: + printk("PCI: Bad IRQ mapping request for slot %d, func %d\n", slot, pin-1); + return -1; + } +} + +static struct resource sh7780_io_resource = { + .name = "SH7780_IO", + .start = 0x2000, + .end = 0x2000 + SH7780_PCI_IO_SIZE - 1, + .flags = IORESOURCE_IO +}; + +static struct resource sh7780_mem_resource = { + .name = "SH7780_mem", + .start = SH7780_PCI_MEMORY_BASE, + .end = SH7780_PCI_MEMORY_BASE + SH7780_PCI_MEM_SIZE - 1, + .flags = IORESOURCE_MEM +}; + +extern struct pci_ops sh7780_pci_ops; + +struct pci_channel board_pci_channels[] = { + { &sh7780_pci_ops, &sh7780_io_resource, &sh7780_mem_resource, 0, 0xff }, + { NULL, NULL, NULL, 0, 0 }, +}; +EXPORT_SYMBOL(board_pci_channels); + +static struct sh7780_pci_address_map sh7780_pci_map = { + .window0 = { + .base = SH7780_CS2_BASE_ADDR, + .size = 0x04000000, + }, + + .window1 = { + .base = SH7780_CS3_BASE_ADDR, + .size = 0x04000000, + }, + + .flags = SH7780_PCIC_NO_RESET, +}; + +int __init pcibios_init_platform(void) +{ + return sh7780_pcic_init(&sh7780_pci_map); +} + diff --git a/arch/sh/drivers/pci/pci-auto.c b/arch/sh/drivers/pci/pci-auto.c index 4cef4d1..d55e466 100644 --- a/arch/sh/drivers/pci/pci-auto.c +++ b/arch/sh/drivers/pci/pci-auto.c @@ -45,11 +45,11 @@ #include <linux/types.h> #include <linux/pci.h> -#undef DEBUG -#ifdef DEBUG +#define DEBUG +#ifdef DEBUG #define DBG(x...) printk(x) #else -#define DBG(x...) +#define DBG(x...) #endif /* @@ -102,7 +102,7 @@ static u32 pciauto_upper_iospc; static u32 pciauto_lower_memspc; static u32 pciauto_upper_memspc; -static void __init +static void __init pciauto_setup_bars(struct pci_channel *hose, int top_bus, int current_bus, @@ -116,7 +116,6 @@ pciauto_setup_bars(struct pci_channel *hose, int found_mem64 = 0; for (bar = PCI_BASE_ADDRESS_0; bar <= bar_limit; bar+=4) { -#if !defined(CONFIG_SH_HS7751RVOIP) && !defined(CONFIG_SH_RTS7751R2D) u32 bar_addr; /* Read the old BAR value */ @@ -125,7 +124,6 @@ pciauto_setup_bars(struct pci_channel *hose, pci_devfn, bar, &bar_addr); -#endif /* Tickle the BAR and get the response */ early_write_config_dword(hose, top_bus, @@ -140,8 +138,7 @@ pciauto_setup_bars(struct pci_channel *hose, bar, &bar_response); -#if !defined(CONFIG_SH_HS7751RVOIP) && !defined(CONFIG_SH_RTS7751R2D) - /* + /* * Write the old BAR value back out, only update the BAR * if we implicitly want resources to be updated, which * is done by the generic code further down. -- PFM. @@ -151,7 +148,6 @@ pciauto_setup_bars(struct pci_channel *hose, pci_devfn, bar, bar_addr); -#endif /* If BAR is not implemented go to the next BAR */ if (!bar_response) @@ -177,7 +173,7 @@ retry: PCI_BASE_ADDRESS_MEM_TYPE_64) found_mem64 = 1; - addr_mask = PCI_BASE_ADDRESS_MEM_MASK; + addr_mask = PCI_BASE_ADDRESS_MEM_MASK; upper_limit = &pciauto_upper_memspc; lower_limit = &pciauto_lower_memspc; DBG(" Mem"); @@ -193,22 +189,22 @@ retry: if ((bar_value + bar_size) > *upper_limit) { if (bar_response & PCI_BASE_ADDRESS_SPACE) { if (io_resource_inuse->child) { - io_resource_inuse = + io_resource_inuse = io_resource_inuse->child; - pciauto_lower_iospc = + pciauto_lower_iospc = io_resource_inuse->start; - pciauto_upper_iospc = + pciauto_upper_iospc = io_resource_inuse->end + 1; goto retry; } } else { if (mem_resource_inuse->child) { - mem_resource_inuse = + mem_resource_inuse = mem_resource_inuse->child; - pciauto_lower_memspc = + pciauto_lower_memspc = mem_resource_inuse->start; - pciauto_upper_memspc = + pciauto_upper_memspc = mem_resource_inuse->end + 1; goto retry; } @@ -230,7 +226,7 @@ retry: * If we are a 64-bit decoder then increment to the * upper 32 bits of the bar and force it to locate * in the lower 4GB of memory. - */ + */ if (found_mem64) { bar += 4; early_write_config_dword(hose, top_bus, @@ -362,7 +358,7 @@ pciauto_postscan_setup_cardbus_bridge(struct pci_channel *hose, { u32 temp; -#if !defined(CONFIG_SH_HS7751RVOIP) && !defined(CONFIG_SH_RTS7751R2D) +#if !defined(CONFIG_SH_HS7751RVOIP) && !defined(CONFIG_SH_RTS7751R2D) && !defined(CONFIG_SH_R7780RP) /* * [jsun] we always bump up baselines a little, so that if there * nothing behind P2P bridge, we don't wind up overlapping IO/MEM @@ -396,7 +392,7 @@ pciauto_postscan_setup_cardbus_bridge(struct pci_channel *hose, * configured by this routine to happily live behind a * P2P bridge in a system. */ -#if defined(CONFIG_SH_HS7751RVOIP) || defined(CONFIG_SH_RTS7751R2D) +#if defined(CONFIG_SH_HS7751RVOIP) || defined(CONFIG_SH_RTS7751R2D) || defined(CONFIG_SH_R7780RP) pciauto_lower_memspc += 0x00400000; pciauto_lower_iospc += 0x00004000; #endif @@ -433,12 +429,12 @@ pciauto_bus_scan(struct pci_channel *hose, int top_bus, int current_bus) int devfn_stop = 0xff; sub_bus = current_bus; - + if (hose->first_devfn) devfn_start = hose->first_devfn; if (hose->last_devfn) devfn_stop = hose->last_devfn; - + for (pci_devfn=devfn_start; pci_devfn<devfn_stop; pci_devfn++) { if (PCI_FUNC(pci_devfn) && !found_multi) @@ -471,7 +467,7 @@ pciauto_bus_scan(struct pci_channel *hose, int top_bus, int current_bus) if ((pci_class >> 16) == PCI_CLASS_BRIDGE_PCI) { DBG(" Bridge: primary=%.2x, secondary=%.2x\n", current_bus, sub_bus + 1); -#if defined(CONFIG_SH_HS7751RVOIP) || defined(CONFIG_SH_RTS7751R2D) +#if defined(CONFIG_SH_HS7751RVOIP) || defined(CONFIG_SH_RTS7751R2D) || defined(CONFIG_SH_R7780RP) pciauto_setup_bars(hose, top_bus, current_bus, pci_devfn, PCI_BASE_ADDRESS_1); #endif pciauto_prescan_setup_bridge(hose, top_bus, current_bus, @@ -490,10 +486,10 @@ pciauto_bus_scan(struct pci_channel *hose, int top_bus, int current_bus) DBG("PCI Autoconfig: Found CardBus bridge, device %d function %d\n", PCI_SLOT(pci_devfn), PCI_FUNC(pci_devfn)); /* Place CardBus Socket/ExCA registers */ pciauto_setup_bars(hose, top_bus, current_bus, pci_devfn, PCI_BASE_ADDRESS_0); - + pciauto_prescan_setup_cardbus_bridge(hose, top_bus, current_bus, pci_devfn, sub_bus); - + DBG("Scanning sub bus %.2x, I/O 0x%.8x, Mem 0x%.8x\n", sub_bus + 1, pciauto_lower_iospc, pciauto_lower_memspc); diff --git a/arch/sh/drivers/pci/pci-sh7751.c b/arch/sh/drivers/pci/pci-sh7751.c index 682f3da..65093ec 100644 --- a/arch/sh/drivers/pci/pci-sh7751.c +++ b/arch/sh/drivers/pci/pci-sh7751.c @@ -223,7 +223,7 @@ static int __init __area_sdram_check(unsigned int area) word = inl(SH7751_BCR1); /* check BCR for SDRAM in area */ - if(((word >> area) & 1) == 0) { + if (((word >> area) & 1) == 0) { printk("PCI: Area %d is not configured for SDRAM. BCR1=0x%x\n", area, word); return 0; @@ -232,7 +232,7 @@ static int __init __area_sdram_check(unsigned int area) word = (u16)inw(SH7751_BCR2); /* check BCR2 for 32bit SDRAM interface*/ - if(((word >> (area << 1)) & 0x3) != 0x3) { + if (((word >> (area << 1)) & 0x3) != 0x3) { printk("PCI: Area %d is not 32 bit SDRAM. BCR2=0x%x\n", area, word); return 0; diff --git a/arch/sh/drivers/pci/pci-sh7780.c b/arch/sh/drivers/pci/pci-sh7780.c new file mode 100644 index 0000000..e097213 --- /dev/null +++ b/arch/sh/drivers/pci/pci-sh7780.c @@ -0,0 +1,341 @@ +/* + * Low-Level PCI Support for the SH7780 + * + * Dustin McIntire (dustin@sensoria.com) + * Derived from arch/i386/kernel/pci-*.c which bore the message: + * (c) 1999--2000 Martin Mares <mj@ucw.cz> + * + * Ported to the new API by Paul Mundt <lethal@linux-sh.org> + * With cleanup by Paul van Gool <pvangool@mimotech.com> + * + * May be copied or modified under the terms of the GNU General Public + * License. See linux/COPYING for more information. + * + */ + +#undef DEBUG + +#include <linux/config.h> +#include <linux/types.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/pci.h> +#include <linux/sched.h> +#include <linux/ioport.h> +#include <linux/errno.h> +#include <linux/irq.h> +#include <linux/delay.h> + +#include <asm/machvec.h> +#include <asm/io.h> +#include "pci-sh7780.h" + +static unsigned int pci_probe = PCI_PROBE_CONF1; +extern int pci_fixup_pcic(void); + +/* + * Direct access to PCI hardware... + */ + +#define CONFIG_CMD(bus, devfn, where) (0x80000000 | (bus->number << 16) | (devfn << 8) | (where & ~3)) + +/* + * Functions for accessing PCI configuration space with type 1 accesses + */ +static int sh7780_pci_read(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 *val) +{ + unsigned long flags; + u32 data; + + /* + * PCIPDR may only be accessed as 32 bit words, + * so we must do byte alignment by hand + */ + local_irq_save(flags); + outl(CONFIG_CMD(bus, devfn, where), PCI_REG(SH7780_PCIPAR)); + data = inl(PCI_REG(SH7780_PCIPDR)); + local_irq_restore(flags); + + switch (size) { + case 1: + *val = (data >> ((where & 3) << 3)) & 0xff; + break; + case 2: + *val = (data >> ((where & 2) << 3)) & 0xffff; + break; + case 4: + *val = data; + break; + default: + return PCIBIOS_FUNC_NOT_SUPPORTED; + } + + return PCIBIOS_SUCCESSFUL; +} + +/* + * Since SH7780 only does 32bit access we'll have to do a read, + * mask,write operation. + * We'll allow an odd byte offset, though it should be illegal. + */ +static int sh7780_pci_write(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 val) +{ + unsigned long flags; + int shift; + u32 data; + + local_irq_save(flags); + outl(CONFIG_CMD(bus, devfn, where), PCI_REG(SH7780_PCIPAR)); + data = inl(PCI_REG(SH7780_PCIPDR)); + local_irq_restore(flags); + + switch (size) { + case 1: + shift = (where & 3) << 3; + data &= ~(0xff << shift); + data |= ((val & 0xff) << shift); + break; + case 2: + shift = (where & 2) << 3; + data &= ~(0xffff << shift); + data |= ((val & 0xffff) << shift); + break; + case 4: + data = val; + break; + default: + return PCIBIOS_FUNC_NOT_SUPPORTED; + } + + outl(data, PCI_REG(SH7780_PCIPDR)); + + return PCIBIOS_SUCCESSFUL; +} + +#undef CONFIG_CMD + +struct pci_ops sh7780_pci_ops = { + .read = sh7780_pci_read, + .write = sh7780_pci_write, +}; + +static int __init pci_check_direct(void) +{ + unsigned int tmp, id; + + outl(0x00000001, SH7780_PCI_VCR2); /* Enable PCIC */ + + /* check for SH7780/SH7780R hardware */ + id = inl(PCI_REG(SH7780_PCIVID)); + if ((id != ((SH7780_DEVICE_ID << 16) | SH7780_VENDOR_ID)) && + (id != ((SH7781_DEVICE_ID << 16) | SH7780_VENDOR_ID))) { + printk(KERN_ERR "PCI: This is not an SH7780 (%x)\n", id); + return -ENODEV; + } + + /* + * Check if configuration works. + */ + if (pci_probe & PCI_PROBE_CONF1) { + tmp = inl(PCI_REG(SH7780_PCIPAR)); + outl(0x80000000, PCI_REG(SH7780_PCIPAR)); + if (inl(PCI_REG(SH7780_PCIPAR)) == 0x80000000) { + outl(tmp, PCI_REG(SH7780_PCIPAR)); + printk(KERN_INFO "PCI: Using configuration type 1\n"); + request_region(PCI_REG(SH7780_PCIPAR), 8, "PCI conf1"); + return 0; + } + outl(tmp, PCI_REG(SH7780_PCIPAR)); + } + + pr_debug("PCI: pci_check_direct failed\n"); + return -EINVAL; +} + +/***************************************************************************************/ + +/* + * Handle bus scanning and fixups .... + */ + +static void __init pci_fixup_ide_bases(struct pci_dev *d) +{ + int i; + + /* + * PCI IDE controllers use non-standard I/O port decoding, respect it. + */ + if ((d->class >> 8) != PCI_CLASS_STORAGE_IDE) + return; + pr_debug("PCI: IDE base address fixup for %s\n", pci_name(d)); + for(i=0; i<4; i++) { + struct resource *r = &d->resource[i]; + if ((r->start & ~0x80) == 0x374) { + r->start |= 2; + r->end = r->start; + } + } +} + +DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pci_fixup_ide_bases); + +/* + * Called after each bus is probed, but before its children + * are examined. + */ + +void __init pcibios_fixup_bus(struct pci_bus *b) +{ + pci_read_bridge_bases(b); +} + +/* + * Initialization. Try all known PCI access methods. Note that we support + * using both PCI BIOS and direct access: in such cases, we use I/O ports + * to access config space. + * + * Note that the platform specific initialization (BSC registers, and memory + * space mapping) will be called via the machine vectors (sh_mv.mv_pci_init()) if it + * exists and via the platform defined function pcibios_init_platform(). + * See pci_bigsur.c for implementation; + * + * The BIOS version of the pci functions is not yet implemented but it is left + * in for completeness. Currently an error will be genereated at compile time. + */ + +static int __init sh7780_pci_init(void) +{ + int ret; + + pr_debug("PCI: Starting intialization.\n"); + + /* Setup the INTC */ + ctrl_outl(0x00200000, INTC_ICR0); /* INTC SH-4 Mode */ + ctrl_outl(0x00078000, INTC_INT2MSKCR); /* enable PCIINTA - PCIINTD */ + ctrl_outl(0x40000000, INTC_INTMSK1); /* disable IRL4-7 Interrupt */ + ctrl_outl(0x0000fffe, INTC_INTMSK2); /* disable IRL4-7 Interrupt */ + ctrl_outl(0x80000000, INTC_INTMSKCLR1); /* enable IRL0-3 Interrupt */ + ctrl_outl(0xfffe0000, INTC_INTMSKCLR2); /* enable IRL0-3 Interrupt */ + + if ((ret = pci_check_direct()) != 0) + return ret; + + return pcibios_init_platform(); +} + +core_initcall(sh7780_pci_init); + +int __init sh7780_pcic_init(struct sh7780_pci_address_map *map) +{ + u32 word; + + /* + * This code is unused for some boards as it is done in the + * bootloader and doing it here means the MAC addresses loaded + * by the bootloader get lost. + */ + if (!(map->flags & SH7780_PCIC_NO_RESET)) { + /* toggle PCI reset pin */ + word = SH7780_PCICR_PREFIX | SH7780_PCICR_PRST; + outl(word,PCI_REG(SH7780_PCICR)); + /* Wait for a long time... not 1 sec. but long enough */ + mdelay(100); + word = SH7780_PCICR_PREFIX; + outl(word,PCI_REG(SH7780_PCICR)); + } + + /* set the command/status bits to: + * Wait Cycle Control + Parity Enable + Bus Master + + * Mem space enable + */ + outl(0x00000046, PCI_REG(SH7780_PCICMD)); + + /* define this host as the host bridge */ + word = SH7780_PCI_HOST_BRIDGE << 24; + outl(word, PCI_REG(SH7780_PCIRID)); + + /* Set IO and Mem windows to local address + * Make PCI and local address the same for easy 1 to 1 mapping + * Window0 = map->window0.size @ non-cached area base = SDRAM + * Window1 = map->window1.size @ cached area base = SDRAM + */ + word = ((map->window0.size - 1) & 0x1ff00001) | 0x01; + outl(0x07f00001, PCI_REG(SH7780_PCILSR0)); + word = ((map->window1.size - 1) & 0x1ff00001) | 0x01; + outl(0x00000001, PCI_REG(SH7780_PCILSR1)); + /* Set the values on window 0 PCI config registers */ + word = P2SEGADDR(map->window0.base); + outl(0xa8000000, PCI_REG(SH7780_PCILAR0)); + outl(0x08000000, PCI_REG(SH7780_PCIMBAR0)); + /* Set the values on window 1 PCI config registers */ + word = P2SEGADDR(map->window1.base); + outl(0x00000000, PCI_REG(SH7780_PCILAR1)); + outl(0x00000000, PCI_REG(SH7780_PCIMBAR1)); + + /* Map IO space into PCI IO window + * The IO window is 64K-PCIBIOS_MIN_IO in size + * IO addresses will be translated to the + * PCI IO window base address + */ + PCIDBG(3,"PCI: Mapping IO address 0x%x - 0x%x to base 0x%x\n", PCIBIOS_MIN_IO, + (64*1024), SH7780_PCI_IO_BASE+PCIBIOS_MIN_IO); + + /* NOTE: I'm ignoring the PCI error IRQs for now.. + * TODO: add support for the internal error interrupts and + * DMA interrupts... + */ + +#ifdef CONFIG_SH_R7780RP + pci_fixup_pcic(); +#endif + + /* SH7780 init done, set central function init complete */ + /* use round robin mode to stop a device starving/overruning */ + word = SH7780_PCICR_PREFIX | SH7780_PCICR_CFIN | /* SH7780_PCICR_ARBM |*/ SH7780_PCICR_FTO; + outl(word, PCI_REG(SH7780_PCICR)); + + return 1; +} + +char * __init pcibios_setup(char *str) +{ + if (!strcmp(str, "off")) { + pci_probe = 0; + return NULL; + } + + return str; +} + +/* + * IRQ functions + */ +static u8 __init sh7780_no_swizzle(struct pci_dev *dev, u8 *pin) +{ + /* no swizzling */ + return PCI_SLOT(dev->devfn); +} + +static int sh7780_pci_lookup_irq(struct pci_dev *dev, u8 slot, u8 pin) +{ + int irq = -1; + + /* now lookup the actual IRQ on a platform specific basis (pci-'platform'.c) */ + irq = pcibios_map_platform_irq(slot,pin); + if( irq < 0 ) { + pr_debug("PCI: Error mapping IRQ on device %s\n", pci_name(dev)); + return irq; + } + + pr_debug("Setting IRQ for slot %s to %d\n", pci_name(dev), irq); + + return irq; +} + +void __init pcibios_fixup_irqs(void) +{ + pci_fixup_irqs(sh7780_no_swizzle, sh7780_pci_lookup_irq); +} + diff --git a/arch/sh/drivers/pci/pci-sh7780.h b/arch/sh/drivers/pci/pci-sh7780.h new file mode 100644 index 0000000..750d5d7 --- /dev/null +++ b/arch/sh/drivers/pci/pci-sh7780.h @@ -0,0 +1,168 @@ +/* + * Low-Level PCI Support for SH7780 targets + * + * Dustin McIntire (dustin@sensoria.com) (c) 2001 + * Paul Mundt (lethal@linux-sh.org) (c) 2003 + * + * May be copied or modified under the terms of the GNU General Public + * License. See linux/COPYING for more information. + * + */ + +#ifndef _PCI_SH7780_H_ +#define _PCI_SH7780_H_ + +#include <linux/pci.h> + +/* set debug level 4=verbose...1=terse */ +//#define DEBUG_PCI 3 +#undef DEBUG_PCI + +#ifdef DEBUG_PCI +#define PCIDBG(n, x...) { if(DEBUG_PCI>=n) printk(x); } +#else +#define PCIDBG(n, x...) +#endif + +/* startup values */ +#define PCI_PROBE_BIOS 1 +#define PCI_PROBE_CONF1 2 +#define PCI_PROBE_CONF2 4 +#define PCI_NO_SORT 0x100 +#define PCI_BIOS_SORT 0x200 +#define PCI_NO_CHECKS 0x400 +#define PCI_ASSIGN_ROMS 0x1000 +#define PCI_BIOS_IRQ_SCAN 0x2000 + +/* Platform Specific Values */ +#define SH7780_VENDOR_ID 0x1912 +#define SH7780_DEVICE_ID 0x0002 +#define SH7781_DEVICE_ID 0x0001 + +/* SH7780 Control Registers */ +#define SH7780_PCI_VCR0 0xFE000000 +#define SH7780_PCI_VCR1 0xFE000004 +#define SH7780_PCI_VCR2 0xFE000008 + +/* SH7780 Specific Values */ +#define SH7780_PCI_CONFIG_BASE 0xFD000000 /* Config space base addr */ +#define SH7780_PCI_CONFIG_SIZE 0x01000000 /* Config space size */ +#define SH7780_PCI_MEMORY_BASE 0xFD000000 /* Memory space base addr */ +#define SH7780_PCI_MEM_SIZE 0x01000000 /* Size of Memory window */ +#if 1 +#define SH7780_PCI_IO_BASE 0xFE400000 /* IO space base address */ +#define SH7780_PCI_IO_SIZE 0x00400000 /* Size of IO window */ +#else +#define SH7780_PCI_IO_BASE 0xFE200000 /* IO space base address */ +#define SH7780_PCI_IO_SIZE 0x00200000 /* Size of IO window */ +#endif + +#define SH7780_PCIREG_BASE 0xFE040000 /* PCI regs base address */ +#define PCI_REG(n) (SH7780_PCIREG_BASE+n) + +/* SH7780 PCI Config Registers */ +#define SH7780_PCIVID 0x000 /* Vendor ID */ +#define SH7780_PCIDID 0x002 /* Device ID */ +#define SH7780_PCICMD 0x004 /* Command */ +#define SH7780_PCISTATUS 0x006 /* Status */ +#define SH7780_PCIRID 0x008 /* Revision ID */ +#define SH7780_PCIPIF 0x009 /* Program Interface */ +#define SH7780_PCISUB 0x00a /* Sub class code */ +#define SH7780_PCIBCC 0x00b /* Base class code */ +#define SH7780_PCICLS 0x00c /* Cache line size */ +#define SH7780_PCILTM 0x00d /* latency timer */ +#define SH7780_PCIHDR 0x00e /* Header type */ +#define SH7780_PCIBIST 0x00f /* BIST */ +#define SH7780_PCIIBAR 0x010 /* IO Base address */ +#define SH7780_PCIMBAR0 0x014 /* Memory base address0 */ +#define SH7780_PCIMBAR1 0x018 /* Memory base address1 */ +#define SH7780_PCISVID 0x02c /* Sub system vendor ID */ +#define SH7780_PCISID 0x02e /* Sub system ID */ +#define SH7780_PCICP 0x034 +#define SH7780_PCIINTLINE 0x03c /* Interrupt line */ +#define SH7780_PCIINTPIN 0x03d /* Interrupt pin */ +#define SH7780_PCIMINGNT 0x03e /* Minumum grand */ +#define SH7780_PCIMAXLAT 0x03f /* Maxmum latency */ +#define SH7780_PCICID 0x040 +#define SH7780_PCINIP 0x041 +#define SH7780_PCIPMC 0x042 +#define SH7780_PCIPMCSR 0x044 +#define SH7780_PCIPMCSR_BSE 0x046 +#define SH7780_PCICDD 0x047 + +/* SH7780 PCI Local Registers */ +#define SH7780_PCICR 0x100 /* PCI Control Register */ + #define SH7780_PCICR_PREFIX 0xA5000000 /* CR prefix for write */ + #define SH7780_PCICR_PFCS 0x00000800 /* TRDY/IRDY Enable */ + #define SH7780_PCICR_FTO 0x00000400 /* TRDY/IRDY Enable */ + #define SH7780_PCICR_PFE 0x00000200 /* Target Read Single */ + #define SH7780_PCICR_TBS 0x00000100 /* Target Byte Swap */ + #define SH7780_PCICR_ARBM 0x00000040 /* PCI Arbitration Mode */ + #define SH7780_PCICR_IOCS 0x00000004 /* INTA output assert */ + #define SH7780_PCICR_PRST 0x00000002 /* PCI Reset Assert */ + #define SH7780_PCICR_CFIN 0x00000001 /* Central Fun. Init Done */ +#define SH7780_PCILSR0 0x104 /* PCI Local Space Register0 */ +#define SH7780_PCILSR1 0x108 /* PCI Local Space Register1 */ +#define SH7780_PCILAR0 0x10C /* PCI Local Address Register1 */ +#define SH7780_PCILAR1 0x110 /* PCI Local Address Register1 */ +#define SH7780_PCIIR 0x114 /* PCI Interrupt Register */ +#define SH7780_PCIIMR 0x118 /* PCI Interrupt Mask Register */ +#define SH7780_PCIAIR 0x11C /* Error Address Register */ +#define SH7780_PCICIR 0x120 /* Error Command/Data Register */ +#define SH7780_PCIAINT 0x130 /* Arbiter Interrupt Register */ +#define SH7780_PCIAINTM 0x134 /* Arbiter Int. Mask Register */ +#define SH7780_PCIBMIR 0x138 /* Error Bus Master Register */ +#define SH7780_PCIPAR 0x1C0 /* PIO Address Register */ +#define SH7780_PCIPINT 0x1CC /* Power Management Int. Register */ +#define SH7780_PCIPINTM 0x1D0 /* Power Management Mask Register */ +#define SH7780_PCIMBR0 0x1E0 /* Memory Bank0 Register */ +#define SH7780_PCIMBMR0 0x1E4 /* Memory Bank0 Mask Register */ +#define SH7780_PCIMBR1 0x1E8 /* Memory Bank1 Register */ +#define SH7780_PCIMBMR1 0x1EC /* Memory Bank1 Mask Register */ +#define SH7780_PCIMBR2 0x1F0 /* Memory Bank2 Register */ +#define SH7780_PCIMBMR2 0x1F4 /* Memory Bank2 Mask Register */ +#define SH7780_PCIIOBR 0x1F8 /* Bank Register */ +#define SH7780_PCIIOBMR 0x1FC /* Bank Mask Register */ +#define SH7780_PCICSCR0 0x210 /* Cache Snoop1 Cnt. Register */ +#define SH7780_PCICSCR1 0x214 /* Cache Snoop2 Cnt. Register */ +#define SH7780_PCICSAR0 0x218 /* Cache Snoop1 Addr. Register */ +#define SH7780_PCICSAR1 0x21C /* Cache Snoop2 Addr. Register */ +#define SH7780_PCIPDR 0x220 /* Port IO Data Register */ + +/* General Memory Config Addresses */ +#define SH7780_CS0_BASE_ADDR 0x0 +#define SH7780_MEM_REGION_SIZE 0x04000000 +#define SH7780_CS1_BASE_ADDR (SH7780_CS0_BASE_ADDR + SH7780_MEM_REGION_SIZE) +#define SH7780_CS2_BASE_ADDR (SH7780_CS1_BASE_ADDR + SH7780_MEM_REGION_SIZE) +#define SH7780_CS3_BASE_ADDR (SH7780_CS2_BASE_ADDR + SH7780_MEM_REGION_SIZE) +#define SH7780_CS4_BASE_ADDR (SH7780_CS3_BASE_ADDR + SH7780_MEM_REGION_SIZE) +#define SH7780_CS5_BASE_ADDR (SH7780_CS4_BASE_ADDR + SH7780_MEM_REGION_SIZE) +#define SH7780_CS6_BASE_ADDR (SH7780_CS5_BASE_ADDR + SH7780_MEM_REGION_SIZE) + +/* General PCI values */ +#define SH7780_PCI_HOST_BRIDGE 0x6 + +/* Flags */ +#define SH7780_PCIC_NO_RESET 0x0001 + +/* External functions defined per platform i.e. Big Sur, SE... (these could be routed + * through the machine vectors... */ +extern int pcibios_init_platform(void); +extern int pcibios_map_platform_irq(u8 slot, u8 pin); + +struct sh7780_pci_address_space { + unsigned long base; + unsigned long size; +}; + +struct sh7780_pci_address_map { + struct sh7780_pci_address_space window0; + struct sh7780_pci_address_space window1; + unsigned long flags; +}; + +/* arch/sh/drivers/pci/pci-sh7780.c */ +extern int sh7780_pcic_init(struct sh7780_pci_address_map *map); + +#endif /* _PCI_SH7780_H_ */ + diff --git a/arch/sh/kernel/cpu/irq/intc2.c b/arch/sh/kernel/cpu/irq/intc2.c index 30064bf..e30e4b7 100644 --- a/arch/sh/kernel/cpu/irq/intc2.c +++ b/arch/sh/kernel/cpu/irq/intc2.c @@ -241,9 +241,9 @@ static struct intc2_init { /* 110-111 reserved/unused */ #elif defined(CONFIG_CPU_SUBTYPE_SH7780) { TIMER_IRQ, 0, 24, 0, INTC_TMU0_MSK, 2}, -#ifdef CONFIG_SH_RTC - { RTC_IRQ, 4, 0, 0, INTC_RTC_MSK, TIMER_PRIORITY }, -#endif + { 21, 1, 0, 0, INTC_RTC_MSK, TIMER_PRIORITY }, + { 22, 1, 1, 0, INTC_RTC_MSK, TIMER_PRIORITY }, + { 23, 1, 2, 0, INTC_RTC_MSK, TIMER_PRIORITY }, { SCIF0_ERI_IRQ, 8, 24, 0, INTC_SCIF0_MSK, SCIF0_PRIORITY }, { SCIF0_RXI_IRQ, 8, 24, 0, INTC_SCIF0_MSK, SCIF0_PRIORITY }, { SCIF0_BRI_IRQ, 8, 24, 0, INTC_SCIF0_MSK, SCIF0_PRIORITY }, diff --git a/arch/sh/tools/mach-types b/arch/sh/tools/mach-types index 01ae394..1f7f2c2 100644 --- a/arch/sh/tools/mach-types +++ b/arch/sh/tools/mach-types @@ -26,4 +26,6 @@ EDOSK7705 SH_EDOSK7705 SH4202_MICRODEV SH_SH4202_MICRODEV SH03 SH_SH03 LANDISK SH_LANDISK +R7780RP SH_R7780RP +R7780MP SH_R7780MP TITAN SH_TITAN diff --git a/include/asm-sh/cpu-sh4/addrspace.h b/include/asm-sh/cpu-sh4/addrspace.h index 727634d..bb2e1b0 100644 --- a/include/asm-sh/cpu-sh4/addrspace.h +++ b/include/asm-sh/cpu-sh4/addrspace.h @@ -22,5 +22,8 @@ #define P4SEG_TLB_DATA 0xf7000000 #define P4SEG_REG_BASE 0xff000000 +#define PA_AREA5_IO 0xb4000000 /* Area 5 IO Memory */ +#define PA_AREA6_IO 0xb8000000 /* Area 6 IO Memory */ + #endif /* __ASM_CPU_SH4_ADDRSPACE_H */ diff --git a/include/asm-sh/cpu-sh4/dma-sh7780.h b/include/asm-sh/cpu-sh4/dma-sh7780.h new file mode 100644 index 0000000..6c90d28 --- /dev/null +++ b/include/asm-sh/cpu-sh4/dma-sh7780.h @@ -0,0 +1,39 @@ +#ifndef __ASM_SH_CPU_SH4_DMA_SH7780_H +#define __ASM_SH_CPU_SH4_DMA_SH7780_H + +#define REQ_HE 0x000000C0 +#define REQ_H 0x00000080 +#define REQ_LE 0x00000040 +#define TM_BURST 0x0000020 +#define TS_8 0x00000000 +#define TS_16 0x00000008 +#define TS_32 0x00000010 +#define TS_16BLK 0x00000018 +#define TS_32BLK 0x00100000 + +/* + * The SuperH DMAC supports a number of transmit sizes, we list them here, + * with their respective values as they appear in the CHCR registers. + * + * Defaults to a 64-bit transfer size. + */ +enum { + XMIT_SZ_8BIT, + XMIT_SZ_16BIT, + XMIT_SZ_32BIT, + XMIT_SZ_128BIT, + XMIT_SZ_256BIT, +}; + +/* + * The DMA count is defined as the number of bytes to transfer. + */ +static unsigned int __attribute__ ((used)) ts_shift[] = { + [XMIT_SZ_8BIT] = 0, + [XMIT_SZ_16BIT] = 1, + [XMIT_SZ_32BIT] = 2, + [XMIT_SZ_128BIT] = 4, + [XMIT_SZ_256BIT] = 5, +}; + +#endif /* __ASM_SH_CPU_SH4_DMA_SH7780_H */ diff --git a/include/asm-sh/cpu-sh4/dma.h b/include/asm-sh/cpu-sh4/dma.h index 0dfe61f..3e4b3e6 100644 --- a/include/asm-sh/cpu-sh4/dma.h +++ b/include/asm-sh/cpu-sh4/dma.h @@ -1,11 +1,17 @@ #ifndef __ASM_CPU_SH4_DMA_H #define __ASM_CPU_SH4_DMA_H +#define DMAOR_INIT ( 0x8000 | DMAOR_DME ) + #ifdef CONFIG_CPU_SH4A #define SH_DMAC_BASE 0xfc808020 + +#define CHCR_TS_MASK 0x18 +#define CHCR_TS_SHIFT 3 + +#include <asm/cpu/dma-sh7780.h> #else #define SH_DMAC_BASE 0xffa00000 -#endif /* Definitions for the SuperH DMAC */ #define TM_BURST 0x0000080 @@ -19,8 +25,6 @@ #define DMAOR_COD 0x00000008 -#define DMAOR_INIT ( 0x8000 | DMAOR_DME ) - /* * The SuperH DMAC supports a number of transmit sizes, we list them here, * with their respective values as they appear in the CHCR registers. @@ -45,5 +49,6 @@ static unsigned int ts_shift[] __attribute__ ((used)) = { [XMIT_SZ_32BIT] = 2, [XMIT_SZ_256BIT] = 5, }; +#endif #endif /* __ASM_CPU_SH4_DMA_H */ diff --git a/include/asm-sh/hs7751rvoip/hs7751rvoip.h b/include/asm-sh/hs7751rvoip/hs7751rvoip.h index 69faf01..c4cff9d 100644 --- a/include/asm-sh/hs7751rvoip/hs7751rvoip.h +++ b/include/asm-sh/hs7751rvoip/hs7751rvoip.h @@ -19,8 +19,6 @@ #define PA_OUTPORTR 0xa400000e /* Output Port Reguster */ #define PA_VERREG 0xa4000014 /* FPGA Version Register */ -#define PA_AREA5_IO 0xb4000000 /* Area 5 IO Memory */ -#define PA_AREA6_IO 0xb8000000 /* Area 6 IO Memory */ #define PA_IDE_OFFSET 0x1f0 /* CF IDE Offset */ #define IRLCNTR1 (PA_BCR + 0) /* Interrupt Control Register1 */ diff --git a/include/asm-sh/irq-sh7780.h b/include/asm-sh/irq-sh7780.h index 7f90315..895c578 100644 --- a/include/asm-sh/irq-sh7780.h +++ b/include/asm-sh/irq-sh7780.h @@ -145,11 +145,6 @@ #define TMU_CH5_IPR_POS 1 #define TMU_CH5_PRIORITY 2 -#define RTC_IRQ 22 -#define RTC_IPR_ADDR INTC_INT2PRI1 -#define RTC_IPR_POS 0 -#define RTC_PRIORITY TIMER_PRIORITY - /* SCIF0 */ #define SCIF0_ERI_IRQ 40 #define SCIF0_RXI_IRQ 41 diff --git a/include/asm-sh/irq.h b/include/asm-sh/irq.h index 611e67c..7e8455b 100644 --- a/include/asm-sh/irq.h +++ b/include/asm-sh/irq.h @@ -577,7 +577,7 @@ extern int ipr_irq_demux(int irq); #define NR_INTC2_IRQS 64 #elif defined(CONFIG_CPU_SUBTYPE_SH7780) #define INTC2_BASE 0xffd40000 -#define INTC2_FIRST_IRQ 22 +#define INTC2_FIRST_IRQ 21 #define INTC2_INTMSK_OFFSET (0x38) #define INTC2_INTMSKCLR_OFFSET (0x3c) #define NR_INTC2_IRQS 60 diff --git a/include/asm-sh/landisk/iodata_landisk.h b/include/asm-sh/landisk/iodata_landisk.h index 9db3cdfe..c74d3c7 100644 --- a/include/asm-sh/landisk/iodata_landisk.h +++ b/include/asm-sh/landisk/iodata_landisk.h @@ -22,8 +22,6 @@ /* 2003.10.31 I-O DATA NSD NWG add. for shutdown port clear */ #define PA_PWRINT_CLR 0xb0000006 /* Shutdown Interrupt clear Register */ -#define PA_AREA5_IO 0xb4000000 /* Area 5 IO Memory */ -#define PA_AREA6_IO 0xb8000000 /* Area 6 IO Memory */ #define PA_LCD_CLRDSP 0x00 /* LCD Clear Display Offset */ #define PA_LCD_RTNHOME 0x00 /* LCD Return Home Offset */ #define PA_LCD_ENTMODE 0x00 /* LCD Entry Mode Offset */ diff --git a/include/asm-sh/r7780rp/ide.h b/include/asm-sh/r7780rp/ide.h new file mode 100644 index 0000000..a1ed78e --- /dev/null +++ b/include/asm-sh/r7780rp/ide.h @@ -0,0 +1,8 @@ +#ifndef __ASM_SH_R7780RP_IDE_H +#define __ASM_SH_R7780RP_IDE_H + +/* Nothing to see here.. */ +#include <asm/mach/r7780rp.h> + +#endif /* __ASM_SH_R7780RP_IDE_H */ + diff --git a/include/asm-sh/r7780rp/r7780rp.h b/include/asm-sh/r7780rp/r7780rp.h new file mode 100644 index 0000000..f95d9db --- /dev/null +++ b/include/asm-sh/r7780rp/r7780rp.h @@ -0,0 +1,177 @@ +#ifndef __ASM_SH_RENESAS_R7780RP_H +#define __ASM_SH_RENESAS_R7780RP_H + +/* + * linux/include/asm-sh/r7780rp.h + * + * Copyright (C) 2000 Atom Create Engineering Co., Ltd. + * + * Renesas Solutions Highlander R7780RP support + */ + +/* Box specific addresses. */ +#if defined(CONFIG_SH_R7780MP) +#define PA_BCR 0xa4000000 /* FPGA */ +#define PA_IRLMSK (PA_BCR+0x0000) /* Interrupt Mask control */ +#define PA_IRLMON (PA_BCR+0x0002) /* Interrupt Status control */ +#define PA_IRLPRI1 (PA_BCR+0x0004) /* Interrupt Priorty 1 */ +#define PA_IRLPRI2 (PA_BCR+0x0006) /* Interrupt Priorty 2 */ +#define PA_IRLPRI3 (PA_BCR+0x0008) /* Interrupt Priorty 3 */ +#define PA_IRLPRI4 (PA_BCR+0x000a) /* Interrupt Priorty 4 */ +#define PA_RSTCTL (PA_BCR+0x000c) /* Reset Control */ +#define PA_PCIBD (PA_BCR+0x000e) /* PCI Board detect control */ +#define PA_PCICD (PA_BCR+0x0010) /* PCI Conector detect control */ +#define PA_EXTGIO (PA_BCR+0x0016) /* Extension GPIO Control */ +#define PA_IVDRMON (PA_BCR+0x0018) /* iVDR Moniter control */ +#define PA_IVDRCTL (PA_BCR+0x001a) /* iVDR control */ +#define PA_OBLED (PA_BCR+0x001c) /* On Board LED control */ +#define PA_OBSW (PA_BCR+0x001e) /* On Board Switch control */ +#define PA_AUDIOSEL (PA_BCR+0x0020) /* Sound Interface Select control */ +#define PA_EXTPLR (PA_BCR+0x001e) /* Extention Pin Polarity control */ +#define PA_TPCTL (PA_BCR+0x0100) /* Touch Panel Access control */ +#define PA_TPDCKCTL (PA_BCR+0x0102) /* Touch Panel Access data control */ +#define PA_TPCTLCLR (PA_BCR+0x0104) /* Touch Panel Access control */ +#define PA_TPXPOS (PA_BCR+0x0106) /* Touch Panel X position control */ +#define PA_TPYPOS (PA_BCR+0x0108) /* Touch Panel Y position control */ +#define PA_DBSW (PA_BCR+0x0200) /* Debug Board Switch control */ +#define PA_CFCTL (PA_BCR+0x0300) /* CF Timing control */ +#define PA_CFPOW (PA_BCR+0x0302) /* CF Power control */ +#define PA_CFCDINTCLR (PA_BCR+0x0304) /* CF Insert Interrupt clear */ +#define PA_SCSMR0 (PA_BCR+0x0400) /* SCIF0 Serial mode control */ +#define PA_SCBRR0 (PA_BCR+0x0404) /* SCIF0 Bit rate control */ +#define PA_SCSCR0 (PA_BCR+0x0408) /* SCIF0 Serial control */ +#define PA_SCFTDR0 (PA_BCR+0x040c) /* SCIF0 Send FIFO control */ +#define PA_SCFSR0 (PA_BCR+0x0410) /* SCIF0 Serial status control */ +#define PA_SCFRDR0 (PA_BCR+0x0414) /* SCIF0 Receive FIFO control */ +#define PA_SCFCR0 (PA_BCR+0x0418) /* SCIF0 FIFO control */ +#define PA_SCTFDR0 (PA_BCR+0x041c) /* SCIF0 Send FIFO data control */ +#define PA_SCRFDR0 (PA_BCR+0x0420) /* SCIF0 Receive FIFO data control */ +#define PA_SCSPTR0 (PA_BCR+0x0424) /* SCIF0 Serial Port control */ +#define PA_SCLSR0 (PA_BCR+0x0428) /* SCIF0 Line Status control */ +#define PA_SCRER0 (PA_BCR+0x042c) /* SCIF0 Serial Error control */ +#define PA_SCSMR1 (PA_BCR+0x0500) /* SCIF1 Serial mode control */ +#define PA_SCBRR1 (PA_BCR+0x0504) /* SCIF1 Bit rate control */ +#define PA_SCSCR1 (PA_BCR+0x0508) /* SCIF1 Serial control */ +#define PA_SCFTDR1 (PA_BCR+0x050c) /* SCIF1 Send FIFO control */ +#define PA_SCFSR1 (PA_BCR+0x0510) /* SCIF1 Serial status control */ +#define PA_SCFRDR1 (PA_BCR+0x0514) /* SCIF1 Receive FIFO control */ +#define PA_SCFCR1 (PA_BCR+0x0518) /* SCIF1 FIFO control */ +#define PA_SCTFDR1 (PA_BCR+0x051c) /* SCIF1 Send FIFO data control */ +#define PA_SCRFDR1 (PA_BCR+0x0520) /* SCIF1 Receive FIFO data control */ +#define PA_SCSPTR1 (PA_BCR+0x0524) /* SCIF1 Serial Port control */ +#define PA_SCLSR1 (PA_BCR+0x0528) /* SCIF1 Line Status control */ +#define PA_SCRER1 (PA_BCR+0x052c) /* SCIF1 Serial Error control */ +#define PA_ICCR (PA_BCR+0x0600) /* Serial control */ +#define PA_SAR (PA_BCR+0x0602) /* Serial Slave control */ +#define PA_MDR (PA_BCR+0x0604) /* Serial Mode control */ +#define PA_ADR1 (PA_BCR+0x0606) /* Serial Address1 control */ +#define PA_DAR1 (PA_BCR+0x0646) /* Serial Data1 control */ +#define PA_VERREG (PA_BCR+0x0700) /* FPGA Version Register */ +#define PA_POFF (PA_BCR+0x0800) /* System Power Off control */ +#define PA_PMR (PA_BCR+0x0900) /* */ + +#define PA_AX88796L 0xa4100400 /* AX88796L Area */ +#define PA_SC1602BSLB 0xa6000000 /* SC1602BSLB Area */ +#define PA_AREA5_IO 0xb4000000 /* Area 5 IO Memory */ +#define PA_AREA6_IO 0xb8000000 /* Area 6 IO Memory */ +#define PA_IDE_OFFSET 0x1f0 /* CF IDE Offset */ +#define AX88796L_IO_BASE 0x1000 /* AX88796L IO Base Address */ + +#define IRLCNTR1 (PA_BCR + 0) /* Interrupt Control Register1 */ + +#define IRQ_PCISLOT1 65 /* PCI Slot #1 IRQ */ +#define IRQ_PCISLOT2 66 /* PCI Slot #2 IRQ */ +#define IRQ_PCISLOT3 67 /* PCI Slot #3 IRQ */ +#define IRQ_PCISLOT4 68 /* PCI Slot #4 IRQ */ +#define IRQ_CFCARD 1 /* CF Card IRQ */ +// #define IRQ_CFINST 0 /* CF Card Insert IRQ */ +#define IRQ_TP 2 /* Touch Panel IRQ */ +#define IRQ_SCI1 3 /* SCI1 IRQ */ +#define IRQ_SCI0 4 /* SCI0 IRQ */ +#define IRQ_2SERIAL 5 /* Serial IRQ */ +#define IRQ_RTC 6 /* RTC A / B IRQ */ +#define IRQ_EXTENTION6 7 /* EXT6n IRQ */ +#define IRQ_EXTENTION5 8 /* EXT5n IRQ */ +#define IRQ_EXTENTION4 9 /* EXT4n IRQ */ +#define IRQ_EXTENTION2 10 /* EXT2n IRQ */ +#define IRQ_EXTENTION1 11 /* EXT1n IRQ */ +#define IRQ_ONETH 13 /* On board Ethernet IRQ */ +#define IRQ_PSW 14 /* Push Switch IRQ */ + +#else /* R7780RP */ + +#define PA_BCR 0xa5000000 /* FPGA */ +#define PA_IRLMSK (PA_BCR+0x0000) /* Interrupt Mask control */ +#define PA_IRLMON (PA_BCR+0x0002) /* Interrupt Status control */ +#define PA_SDPOW (PA_BCR+0x0004) /* SD Power control */ +#define PA_RSTCTL (PA_BCR+0x0006) /* Device Reset control */ +#define PA_PCIBD (PA_BCR+0x0008) /* PCI Board detect control */ +#define PA_PCICD (PA_BCR+0x000a) /* PCI Conector detect control */ +#define PA_ZIGIO1 (PA_BCR+0x000c) /* Zigbee IO control 1 */ +#define PA_ZIGIO2 (PA_BCR+0x000e) /* Zigbee IO control 2 */ +#define PA_ZIGIO3 (PA_BCR+0x0010) /* Zigbee IO control 3 */ +#define PA_ZIGIO4 (PA_BCR+0x0012) /* Zigbee IO control 4 */ +#define PA_IVDRMON (PA_BCR+0x0014) /* iVDR Moniter control */ +#define PA_IVDRCTL (PA_BCR+0x0016) /* iVDR control */ +#define PA_OBLED (PA_BCR+0x0018) /* On Board LED control */ +#define PA_OBSW (PA_BCR+0x001a) /* On Board Switch control */ +#define PA_AUDIOSEL (PA_BCR+0x001c) /* Sound Interface Select control */ +#define PA_EXTPLR (PA_BCR+0x001e) /* Extention Pin Polarity control */ +#define PA_TPCTL (PA_BCR+0x0100) /* Touch Panel Access control */ +#define PA_TPDCKCTL (PA_BCR+0x0102) /* Touch Panel Access data control */ +#define PA_TPCTLCLR (PA_BCR+0x0104) /* Touch Panel Access control */ +#define PA_TPXPOS (PA_BCR+0x0106) /* Touch Panel X position control */ +#define PA_TPYPOS (PA_BCR+0x0108) /* Touch Panel Y position control */ +#define PA_DBDET (PA_BCR+0x0200) /* Debug Board detect control */ +#define PA_DBDISPCTL (PA_BCR+0x0202) /* Debug Board Dot timing control */ +#define PA_DBSW (PA_BCR+0x0204) /* Debug Board Switch control */ +#define PA_CFCTL (PA_BCR+0x0300) /* CF Timing control */ +#define PA_CFPOW (PA_BCR+0x0302) /* CF Power control */ +#define PA_CFCDINTCLR (PA_BCR+0x0304) /* CF Insert Interrupt clear */ +#define PA_SCSMR (PA_BCR+0x0400) /* SCIF Serial mode control */ +#define PA_SCBRR (PA_BCR+0x0402) /* SCIF Bit rate control */ +#define PA_SCSCR (PA_BCR+0x0404) /* SCIF Serial control */ +#define PA_SCFDTR (PA_BCR+0x0406) /* SCIF Send FIFO control */ +#define PA_SCFSR (PA_BCR+0x0408) /* SCIF Serial status control */ +#define PA_SCFRDR (PA_BCR+0x040a) /* SCIF Receive FIFO control */ +#define PA_SCFCR (PA_BCR+0x040c) /* SCIF FIFO control */ +#define PA_SCFDR (PA_BCR+0x040e) /* SCIF FIFO data control */ +#define PA_SCLSR (PA_BCR+0x0412) /* SCIF Line Status control */ +#define PA_ICCR (PA_BCR+0x0500) /* Serial control */ +#define PA_SAR (PA_BCR+0x0502) /* Serial Slave control */ +#define PA_MDR (PA_BCR+0x0504) /* Serial Mode control */ +#define PA_ADR1 (PA_BCR+0x0506) /* Serial Address1 control */ +#define PA_DAR1 (PA_BCR+0x0546) /* Serial Data1 control */ +#define PA_VERREG (PA_BCR+0x0600) /* FPGA Version Register */ + +#define PA_AX88796L 0xa5800400 /* AX88796L Area */ +#define PA_SC1602BSLB 0xa6000000 /* SC1602BSLB Area */ +#define PA_AREA5_IO 0xb4000000 /* Area 5 IO Memory */ +#define PA_AREA6_IO 0xb8000000 /* Area 6 IO Memory */ +#define PA_IDE_OFFSET 0x1f0 /* CF IDE Offset */ +#define AX88796L_IO_BASE 0x1000 /* AX88796L IO Base Address */ + +#define IRLCNTR1 (PA_BCR + 0) /* Interrupt Control Register1 */ + +#define IRQ_PCISLOT1 0 /* PCI Slot #1 IRQ */ +#define IRQ_PCISLOT2 1 /* PCI Slot #2 IRQ */ +#define IRQ_PCISLOT3 2 /* PCI Slot #3 IRQ */ +#define IRQ_PCISLOT4 3 /* PCI Slot #4 IRQ */ +#define IRQ_CFCARD 4 /* CF Card IRQ */ +#define IRQ_CFINST 5 /* CF Card Insert IRQ */ +#define IRQ_M66596 6 /* M66596 IRQ */ +#define IRQ_SDCARD 7 /* SD Card IRQ */ +#define IRQ_TUCHPANEL 8 /* Touch Panel IRQ */ +#define IRQ_SCI 9 /* SCI IRQ */ +#define IRQ_2SERIAL 10 /* Serial IRQ */ +#define IRQ_EXTENTION 11 /* EXTn IRQ */ +#define IRQ_ONETH 12 /* On board Ethernet IRQ */ +#define IRQ_PSW 13 /* Push Switch IRQ */ +#define IRQ_ZIGBEE 14 /* Ziggbee IO IRQ */ + +#endif /* CONFIG_SH_R7780MP */ + +#define __IO_PREFIX r7780rp +#include <asm/io_generic.h> + +#endif /* __ASM_SH_RENESAS_R7780RP */ diff --git a/include/asm-sh/rts7751r2d/rts7751r2d.h b/include/asm-sh/rts7751r2d/rts7751r2d.h index 4e09ba5..b112ae2 100644 --- a/include/asm-sh/rts7751r2d/rts7751r2d.h +++ b/include/asm-sh/rts7751r2d/rts7751r2d.h @@ -41,8 +41,6 @@ #define PA_AX88796L 0xaa000400 /* AX88796L Area */ #define PA_VOYAGER 0xab000000 /* VOYAGER GX Area */ -#define PA_AREA5_IO 0xb4000000 /* Area 5 IO Memory */ -#define PA_AREA6_IO 0xb8000000 /* Area 6 IO Memory */ #define PA_IDE_OFFSET 0x1f0 /* CF IDE Offset */ #define AX88796L_IO_BASE 0x1000 /* AX88796L IO Base Address */ |
