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-rw-r--r--board/spear/common/Makefile50
-rw-r--r--board/spear/common/spr_lowlevel_init.S195
-rw-r--r--board/spear/common/spr_misc.c263
-rw-r--r--board/spear/spear300/Makefile45
-rw-r--r--board/spear/spear300/spear300.c77
-rw-r--r--board/spear/spear310/Makefile45
-rw-r--r--board/spear/spear310/spear310.c95
-rw-r--r--board/spear/spear320/Makefile45
-rw-r--r--board/spear/spear320/spear320.c94
-rw-r--r--board/spear/spear600/Makefile47
-rw-r--r--board/spear/spear600/spear600.c75
-rw-r--r--board/spear/x600/Makefile47
-rw-r--r--board/spear/x600/fpga.c280
-rw-r--r--board/spear/x600/fpga.h23
-rw-r--r--board/spear/x600/x600.c124
15 files changed, 1505 insertions, 0 deletions
diff --git a/board/spear/common/Makefile b/board/spear/common/Makefile
new file mode 100644
index 0000000..5c66c3f
--- /dev/null
+++ b/board/spear/common/Makefile
@@ -0,0 +1,50 @@
+#
+# (C) Copyright 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 $(TOPDIR)/config.mk
+
+ifneq ($(OBJTREE),$(SRCTREE))
+$(shell mkdir -p $(obj)board/$(VENDOR)/common)
+endif
+
+LIB = $(obj)lib$(VENDOR).o
+
+ifndef CONFIG_SPL_BUILD
+COBJS := spr_misc.o
+SOBJS := spr_lowlevel_init.o
+endif
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+#########################################################################
+# This is for $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/spear/common/spr_lowlevel_init.S b/board/spear/common/spr_lowlevel_init.S
new file mode 100644
index 0000000..6fbe579
--- /dev/null
+++ b/board/spear/common/spr_lowlevel_init.S
@@ -0,0 +1,195 @@
+/*
+ * (C) Copyright 2006
+ * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.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 <config.h>
+
+/*
+ * platform specific initializations are already done in Xloader
+ * Initializations already done include
+ * DDR, PLLs, IP's clock enable and reset release etc
+ */
+.globl lowlevel_init
+lowlevel_init:
+ /* By default, U-Boot switches CPU to low-vector */
+ /* Revert this as we work in high vector even in U-Boot */
+ mrc p15, 0, r0, c1, c0, 0
+ orr r0, r0, #0x00002000
+ mcr p15, 0, r0, c1, c0, 0
+ mov pc, lr
+
+/* void setfreq(unsigned int device, unsigned int frequency) */
+.global setfreq
+setfreq:
+ stmfd sp!,{r14}
+ stmfd sp!,{r0-r12}
+
+ mov r8,sp
+ ldr sp,SRAM_STACK_V
+
+ /* Saving the function arguements for later use */
+ mov r4,r0
+ mov r5,r1
+
+ /* Putting DDR into self refresh */
+ ldr r0,DDR_07_V
+ ldr r1,[r0]
+ ldr r2,DDR_ACTIVE_V
+ bic r1, r1, r2
+ str r1,[r0]
+ ldr r0,DDR_57_V
+ ldr r1,[r0]
+ ldr r2,CYCLES_MASK_V
+ bic r1, r1, r2
+ ldr r2,REFRESH_CYCLES_V
+ orr r1, r1, r2, lsl #16
+ str r1,[r0]
+ ldr r0,DDR_07_V
+ ldr r1,[r0]
+ ldr r2,SREFRESH_MASK_V
+ orr r1, r1, r2
+ str r1,[r0]
+
+ /* flush pipeline */
+ b flush
+ .align 5
+flush:
+ /* Delay to ensure self refresh mode */
+ ldr r0,SREFRESH_DELAY_V
+delay:
+ sub r0,r0,#1
+ cmp r0,#0
+ bne delay
+
+ /* Putting system in slow mode */
+ ldr r0,SCCTRL_V
+ mov r1,#2
+ str r1,[r0]
+
+ /* Changing PLL(1/2) frequency */
+ mov r0,r4
+ mov r1,r5
+
+ cmp r4,#0
+ beq pll1_freq
+
+ /* Change PLL2 (DDR frequency) */
+ ldr r6,PLL2_FREQ_V
+ ldr r7,PLL2_CNTL_V
+ b pll2_freq
+
+pll1_freq:
+ /* Change PLL1 (CPU frequency) */
+ ldr r6,PLL1_FREQ_V
+ ldr r7,PLL1_CNTL_V
+
+pll2_freq:
+ mov r0,r6
+ ldr r1,[r0]
+ ldr r2,PLLFREQ_MASK_V
+ bic r1,r1,r2
+ mov r2,r5,lsr#1
+ orr r1,r1,r2,lsl#24
+ str r1,[r0]
+
+ mov r0,r7
+ ldr r1,P1C0A_V
+ str r1,[r0]
+ ldr r1,P1C0E_V
+ str r1,[r0]
+ ldr r1,P1C06_V
+ str r1,[r0]
+ ldr r1,P1C0E_V
+ str r1,[r0]
+
+lock:
+ ldr r1,[r0]
+ and r1,r1,#1
+ cmp r1,#0
+ beq lock
+
+ /* Putting system back to normal mode */
+ ldr r0,SCCTRL_V
+ mov r1,#4
+ str r1,[r0]
+
+ /* Putting DDR back to normal */
+ ldr r0,DDR_07_V
+ ldr r1,[R0]
+ ldr r2,SREFRESH_MASK_V
+ bic r1, r1, r2
+ str r1,[r0]
+ ldr r2,DDR_ACTIVE_V
+ orr r1, r1, r2
+ str r1,[r0]
+
+ /* Delay to ensure self refresh mode */
+ ldr r0,SREFRESH_DELAY_V
+1:
+ sub r0,r0,#1
+ cmp r0,#0
+ bne 1b
+
+ mov sp,r8
+ /* Resuming back to code */
+ ldmia sp!,{r0-r12}
+ ldmia sp!,{pc}
+
+SCCTRL_V:
+ .word 0xfca00000
+PLL1_FREQ_V:
+ .word 0xfca8000C
+PLL1_CNTL_V:
+ .word 0xfca80008
+PLL2_FREQ_V:
+ .word 0xfca80018
+PLL2_CNTL_V:
+ .word 0xfca80014
+PLLFREQ_MASK_V:
+ .word 0xff000000
+P1C0A_V:
+ .word 0x1C0A
+P1C0E_V:
+ .word 0x1C0E
+P1C06_V:
+ .word 0x1C06
+
+SREFRESH_DELAY_V:
+ .word 0x9999
+SRAM_STACK_V:
+ .word 0xD2800600
+DDR_07_V:
+ .word 0xfc60001c
+DDR_ACTIVE_V:
+ .word 0x01000000
+DDR_57_V:
+ .word 0xfc6000e4
+CYCLES_MASK_V:
+ .word 0xffff0000
+REFRESH_CYCLES_V:
+ .word 0xf0f0
+SREFRESH_MASK_V:
+ .word 0x00010000
+
+.global setfreq_sz
+setfreq_sz:
+ .word setfreq_sz - setfreq
diff --git a/board/spear/common/spr_misc.c b/board/spear/common/spr_misc.c
new file mode 100644
index 0000000..99a6595
--- /dev/null
+++ b/board/spear/common/spr_misc.c
@@ -0,0 +1,263 @@
+/*
+ * (C) Copyright 2009
+ * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.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 <command.h>
+#include <i2c.h>
+#include <net.h>
+#include <linux/mtd/st_smi.h>
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/spr_emi.h>
+#include <asm/arch/spr_defs.h>
+
+#define CPU 0
+#define DDR 1
+#define SRAM_REL 0xD2801000
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_CMD_NET)
+static int i2c_read_mac(uchar *buffer);
+#endif
+
+int dram_init(void)
+{
+ /* Store complete RAM size and return */
+ gd->ram_size = get_ram_size(PHYS_SDRAM_1, PHYS_SDRAM_1_MAXSIZE);
+
+ return 0;
+}
+
+void dram_init_banksize(void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[0].size = gd->ram_size;
+}
+
+int board_early_init_f()
+{
+#if defined(CONFIG_ST_SMI)
+ smi_init();
+#endif
+ return 0;
+}
+int misc_init_r(void)
+{
+#if defined(CONFIG_CMD_NET)
+ uchar mac_id[6];
+
+ if (!eth_getenv_enetaddr("ethaddr", mac_id) && !i2c_read_mac(mac_id))
+ eth_setenv_enetaddr("ethaddr", mac_id);
+#endif
+ setenv("verify", "n");
+
+#if defined(CONFIG_SPEAR_USBTTY)
+ setenv("stdin", "usbtty");
+ setenv("stdout", "usbtty");
+ setenv("stderr", "usbtty");
+
+#ifndef CONFIG_SYS_NO_DCACHE
+ dcache_enable();
+#endif
+#endif
+ return 0;
+}
+
+#ifdef CONFIG_SPEAR_EMI
+struct cust_emi_para {
+ unsigned int tap;
+ unsigned int tsdp;
+ unsigned int tdpw;
+ unsigned int tdpr;
+ unsigned int tdcs;
+};
+
+/* EMI timing setting of m28w640hc of linux kernel */
+const struct cust_emi_para emi_timing_m28w640hc = {
+ .tap = 0x10,
+ .tsdp = 0x05,
+ .tdpw = 0x0a,
+ .tdpr = 0x0a,
+ .tdcs = 0x05,
+};
+
+/* EMI timing setting of bootrom */
+const struct cust_emi_para emi_timing_bootrom = {
+ .tap = 0xf,
+ .tsdp = 0x0,
+ .tdpw = 0xff,
+ .tdpr = 0x111,
+ .tdcs = 0x02,
+};
+
+void spear_emi_init(void)
+{
+ const struct cust_emi_para *p = &emi_timing_m28w640hc;
+ struct emi_regs *emi_regs_p = (struct emi_regs *)CONFIG_SPEAR_EMIBASE;
+ unsigned int cs;
+ unsigned int val, tmp;
+
+ val = readl(CONFIG_SPEAR_RASBASE);
+
+ if (val & EMI_ACKMSK)
+ tmp = 0x3f;
+ else
+ tmp = 0x0;
+
+ writel(tmp, &emi_regs_p->ack);
+
+ for (cs = 0; cs < CONFIG_SYS_MAX_FLASH_BANKS; cs++) {
+ writel(p->tap, &emi_regs_p->bank_regs[cs].tap);
+ writel(p->tsdp, &emi_regs_p->bank_regs[cs].tsdp);
+ writel(p->tdpw, &emi_regs_p->bank_regs[cs].tdpw);
+ writel(p->tdpr, &emi_regs_p->bank_regs[cs].tdpr);
+ writel(p->tdcs, &emi_regs_p->bank_regs[cs].tdcs);
+ writel(EMI_CNTL_ENBBYTERW | ((val & 0x18) >> 3),
+ &emi_regs_p->bank_regs[cs].control);
+ }
+}
+#endif
+
+int spear_board_init(ulong mach_type)
+{
+ gd->bd->bi_arch_number = mach_type;
+
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = CONFIG_BOOT_PARAMS_ADDR;
+
+#ifdef CONFIG_SPEAR_EMI
+ spear_emi_init();
+#endif
+ return 0;
+}
+
+#if defined(CONFIG_CMD_NET)
+static int i2c_read_mac(uchar *buffer)
+{
+ u8 buf[2];
+
+ i2c_read(CONFIG_I2C_CHIPADDRESS, MAGIC_OFF, 1, buf, MAGIC_LEN);
+
+ /* Check if mac in i2c memory is valid */
+ if ((buf[0] == MAGIC_BYTE0) && (buf[1] == MAGIC_BYTE1)) {
+ /* Valid mac address is saved in i2c eeprom */
+ i2c_read(CONFIG_I2C_CHIPADDRESS, MAC_OFF, 1, buffer, MAC_LEN);
+ return 0;
+ }
+
+ return -1;
+}
+
+static int write_mac(uchar *mac)
+{
+ u8 buf[2];
+
+ buf[0] = (u8)MAGIC_BYTE0;
+ buf[1] = (u8)MAGIC_BYTE1;
+ i2c_write(CONFIG_I2C_CHIPADDRESS, MAGIC_OFF, 1, buf, MAGIC_LEN);
+
+ buf[0] = (u8)~MAGIC_BYTE0;
+ buf[1] = (u8)~MAGIC_BYTE1;
+
+ i2c_read(CONFIG_I2C_CHIPADDRESS, MAGIC_OFF, 1, buf, MAGIC_LEN);
+
+ /* check if valid MAC address is saved in I2C EEPROM or not? */
+ if ((buf[0] == MAGIC_BYTE0) && (buf[1] == MAGIC_BYTE1)) {
+ i2c_write(CONFIG_I2C_CHIPADDRESS, MAC_OFF, 1, mac, MAC_LEN);
+ puts("I2C EEPROM written with mac address \n");
+ return 0;
+ }
+
+ puts("I2C EEPROM writing failed\n");
+ return -1;
+}
+#endif
+
+int do_chip_config(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ void (*sram_setfreq) (unsigned int, unsigned int);
+ unsigned int frequency;
+#if defined(CONFIG_CMD_NET)
+ unsigned char mac[6];
+#endif
+
+ if ((argc > 3) || (argc < 2))
+ return cmd_usage(cmdtp);
+
+ if ((!strcmp(argv[1], "cpufreq")) || (!strcmp(argv[1], "ddrfreq"))) {
+
+ frequency = simple_strtoul(argv[2], NULL, 0);
+
+ if (frequency > 333) {
+ printf("Frequency is limited to 333MHz\n");
+ return 1;
+ }
+
+ sram_setfreq = memcpy((void *)SRAM_REL, setfreq, setfreq_sz);
+
+ if (!strcmp(argv[1], "cpufreq")) {
+ sram_setfreq(CPU, frequency);
+ printf("CPU frequency changed to %u\n", frequency);
+ } else {
+ sram_setfreq(DDR, frequency);
+ printf("DDR frequency changed to %u\n", frequency);
+ }
+
+ return 0;
+
+#if defined(CONFIG_CMD_NET)
+ } else if (!strcmp(argv[1], "ethaddr")) {
+
+ u32 reg;
+ char *e, *s = argv[2];
+ for (reg = 0; reg < 6; ++reg) {
+ mac[reg] = s ? simple_strtoul(s, &e, 16) : 0;
+ if (s)
+ s = (*e) ? e + 1 : e;
+ }
+ write_mac(mac);
+
+ return 0;
+#endif
+ } else if (!strcmp(argv[1], "print")) {
+#if defined(CONFIG_CMD_NET)
+ if (!i2c_read_mac(mac)) {
+ printf("Ethaddr (from i2c mem) = %pM\n", mac);
+ } else {
+ printf("Ethaddr (from i2c mem) = Not set\n");
+ }
+#endif
+ return 0;
+ }
+
+ return cmd_usage(cmdtp);
+}
+
+U_BOOT_CMD(chip_config, 3, 1, do_chip_config,
+ "configure chip",
+ "chip_config cpufreq/ddrfreq frequency\n"
+#if defined(CONFIG_CMD_NET)
+ "chip_config ethaddr XX:XX:XX:XX:XX:XX\n"
+#endif
+ "chip_config print");
diff --git a/board/spear/spear300/Makefile b/board/spear/spear300/Makefile
new file mode 100644
index 0000000..aa10749
--- /dev/null
+++ b/board/spear/spear300/Makefile
@@ -0,0 +1,45 @@
+#
+# (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
+
+LIB = $(obj)lib$(BOARD).o
+
+COBJS := spear300.o
+SOBJS :=
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/spear/spear300/spear300.c b/board/spear/spear300/spear300.c
new file mode 100644
index 0000000..f809c2d
--- /dev/null
+++ b/board/spear/spear300/spear300.c
@@ -0,0 +1,77 @@
+/*
+ * (C) Copyright 2009
+ * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.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 <miiphy.h>
+#include <netdev.h>
+#include <nand.h>
+#include <asm/io.h>
+#include <linux/mtd/fsmc_nand.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/spr_defs.h>
+#include <asm/arch/spr_misc.h>
+
+static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE];
+
+int board_init(void)
+{
+ return spear_board_init(MACH_TYPE_SPEAR300);
+}
+
+/*
+ * board_nand_init - Board specific NAND initialization
+ * @nand: mtd private chip structure
+ *
+ * Called by nand_init_chip to initialize the board specific functions
+ */
+
+void board_nand_init()
+{
+ struct misc_regs *const misc_regs_p =
+ (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
+ struct nand_chip *nand = &nand_chip[0];
+
+#if defined(CONFIG_NAND_FSMC)
+ if (((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
+ MISC_SOCCFG30) ||
+ ((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
+ MISC_SOCCFG31)) {
+
+ fsmc_nand_init(nand);
+ }
+#endif
+ return;
+}
+
+int board_eth_init(bd_t *bis)
+{
+ int ret = 0;
+
+#if defined(CONFIG_DESIGNWARE_ETH)
+ u32 interface = PHY_INTERFACE_MODE_MII;
+ if (designware_initialize(0, CONFIG_SPEAR_ETHBASE, CONFIG_DW0_PHY,
+ interface) >= 0)
+ ret++;
+#endif
+ return ret;
+}
diff --git a/board/spear/spear310/Makefile b/board/spear/spear310/Makefile
new file mode 100644
index 0000000..c5b6327
--- /dev/null
+++ b/board/spear/spear310/Makefile
@@ -0,0 +1,45 @@
+#
+# (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
+
+LIB = $(obj)lib$(BOARD).o
+
+COBJS := spear310.o
+SOBJS :=
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/spear/spear310/spear310.c b/board/spear/spear310/spear310.c
new file mode 100644
index 0000000..8609a59
--- /dev/null
+++ b/board/spear/spear310/spear310.c
@@ -0,0 +1,95 @@
+/*
+ * (C) Copyright 2009
+ * Ryan Chen, ST Micoelectronics, ryan.chen@st.com.
+ * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.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 <miiphy.h>
+#include <netdev.h>
+#include <nand.h>
+#include <asm/io.h>
+#include <linux/mtd/fsmc_nand.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/spr_defs.h>
+#include <asm/arch/spr_misc.h>
+
+static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE];
+
+int board_init(void)
+{
+ return spear_board_init(MACH_TYPE_SPEAR310);
+}
+
+/*
+ * board_nand_init - Board specific NAND initialization
+ * @nand: mtd private chip structure
+ *
+ * Called by nand_init_chip to initialize the board specific functions
+ */
+
+void board_nand_init()
+{
+ struct misc_regs *const misc_regs_p =
+ (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
+ struct nand_chip *nand = &nand_chip[0];
+
+#if defined(CONFIG_NAND_FSMC)
+ if (((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
+ MISC_SOCCFG30) ||
+ ((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
+ MISC_SOCCFG31)) {
+
+ fsmc_nand_init(nand);
+ }
+#endif
+ return;
+}
+
+int board_eth_init(bd_t *bis)
+{
+ int ret = 0;
+
+#if defined(CONFIG_DESIGNWARE_ETH)
+ u32 interface = PHY_INTERFACE_MODE_MII;
+ if (designware_initialize(0, CONFIG_SPEAR_ETHBASE, CONFIG_DW0_PHY,
+ interface) >= 0)
+ ret++;
+#endif
+#if defined(CONFIG_MACB)
+ if (macb_eth_initialize(0, (void *)CONFIG_SYS_MACB0_BASE,
+ CONFIG_MACB0_PHY) >= 0)
+ ret++;
+
+ if (macb_eth_initialize(1, (void *)CONFIG_SYS_MACB1_BASE,
+ CONFIG_MACB1_PHY) >= 0)
+ ret++;
+
+ if (macb_eth_initialize(2, (void *)CONFIG_SYS_MACB2_BASE,
+ CONFIG_MACB2_PHY) >= 0)
+ ret++;
+
+ if (macb_eth_initialize(3, (void *)CONFIG_SYS_MACB3_BASE,
+ CONFIG_MACB3_PHY) >= 0)
+ ret++;
+#endif
+ return ret;
+}
diff --git a/board/spear/spear320/Makefile b/board/spear/spear320/Makefile
new file mode 100644
index 0000000..68dd734
--- /dev/null
+++ b/board/spear/spear320/Makefile
@@ -0,0 +1,45 @@
+#
+# (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
+
+LIB = $(obj)lib$(BOARD).o
+
+COBJS := spear320.o
+SOBJS :=
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/spear/spear320/spear320.c b/board/spear/spear320/spear320.c
new file mode 100644
index 0000000..54a2e10
--- /dev/null
+++ b/board/spear/spear320/spear320.c
@@ -0,0 +1,94 @@
+/*
+ * (C) Copyright 2009
+ * Ryan Chen, ST Micoelectronics, ryan.chen@st.com.
+ * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.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 <miiphy.h>
+#include <netdev.h>
+#include <nand.h>
+#include <asm/io.h>
+#include <linux/mtd/fsmc_nand.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/spr_defs.h>
+#include <asm/arch/spr_misc.h>
+
+#define PLGPIO_SEL_36 0xb3000028
+#define PLGPIO_IO_36 0xb3000038
+
+static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE];
+
+static void spear_phy_reset(void)
+{
+ writel(0x10, PLGPIO_IO_36);
+ writel(0x10, PLGPIO_SEL_36);
+}
+
+int board_init(void)
+{
+ spear_phy_reset();
+ return spear_board_init(MACH_TYPE_SPEAR320);
+}
+
+/*
+ * board_nand_init - Board specific NAND initialization
+ * @nand: mtd private chip structure
+ *
+ * Called by nand_init_chip to initialize the board specific functions
+ */
+
+void board_nand_init()
+{
+ struct misc_regs *const misc_regs_p =
+ (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
+ struct nand_chip *nand = &nand_chip[0];
+
+#if defined(CONFIG_NAND_FSMC)
+ if (((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
+ MISC_SOCCFG30) ||
+ ((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
+ MISC_SOCCFG31)) {
+
+ fsmc_nand_init(nand);
+ }
+#endif
+
+ return;
+}
+
+int board_eth_init(bd_t *bis)
+{
+ int ret = 0;
+
+#if defined(CONFIG_DESIGNWARE_ETH)
+ u32 interface = PHY_INTERFACE_MODE_MII;
+ if (designware_initialize(0, CONFIG_SPEAR_ETHBASE, CONFIG_DW0_PHY,
+ interface) >= 0)
+ ret++;
+#endif
+#if defined(CONFIG_MACB)
+ if (macb_eth_initialize(0, (void *)CONFIG_SYS_MACB0_BASE,
+ CONFIG_MACB0_PHY) >= 0)
+ ret++;
+#endif
+ return ret;
+}
diff --git a/board/spear/spear600/Makefile b/board/spear/spear600/Makefile
new file mode 100644
index 0000000..ee66fc6
--- /dev/null
+++ b/board/spear/spear600/Makefile
@@ -0,0 +1,47 @@
+#
+# (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
+
+LIB = $(obj)lib$(BOARD).o
+
+ifndef CONFIG_SPL_BUILD
+COBJS := spear600.o
+endif
+SOBJS :=
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/spear/spear600/spear600.c b/board/spear/spear600/spear600.c
new file mode 100644
index 0000000..814f9cc
--- /dev/null
+++ b/board/spear/spear600/spear600.c
@@ -0,0 +1,75 @@
+/*
+ * (C) Copyright 2009
+ * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.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 <miiphy.h>
+#include <netdev.h>
+#include <nand.h>
+#include <asm/io.h>
+#include <linux/mtd/fsmc_nand.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/spr_defs.h>
+#include <asm/arch/spr_misc.h>
+
+static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE];
+
+int board_init(void)
+{
+ return spear_board_init(MACH_TYPE_SPEAR600);
+}
+
+/*
+ * board_nand_init - Board specific NAND initialization
+ * @nand: mtd private chip structure
+ *
+ * Called by nand_init_chip to initialize the board specific functions
+ */
+
+void board_nand_init()
+{
+ struct misc_regs *const misc_regs_p =
+ (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
+ struct nand_chip *nand = &nand_chip[0];
+
+#if defined(CONFIG_NAND_FSMC)
+ if (!(readl(&misc_regs_p->auto_cfg_reg) & MISC_NANDDIS))
+ fsmc_nand_init(nand);
+#endif
+ return;
+}
+
+int board_eth_init(bd_t *bis)
+{
+ int ret = 0;
+
+#if defined(CONFIG_DESIGNWARE_ETH)
+ u32 interface = PHY_INTERFACE_MODE_MII;
+#if defined(CONFIG_DW_AUTONEG)
+ interface = PHY_INTERFACE_MODE_GMII;
+#endif
+ if (designware_initialize(0, CONFIG_SPEAR_ETHBASE, CONFIG_DW0_PHY,
+ interface) >= 0)
+ ret++;
+#endif
+ return ret;
+}
diff --git a/board/spear/x600/Makefile b/board/spear/x600/Makefile
new file mode 100644
index 0000000..8c4e7e2
--- /dev/null
+++ b/board/spear/x600/Makefile
@@ -0,0 +1,47 @@
+#
+# (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
+
+LIB = $(obj)lib$(BOARD).o
+
+ifndef CONFIG_SPL_BUILD
+COBJS := fpga.o $(BOARD).o
+endif
+SOBJS :=
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/spear/x600/fpga.c b/board/spear/x600/fpga.c
new file mode 100644
index 0000000..74baa3f
--- /dev/null
+++ b/board/spear/x600/fpga.c
@@ -0,0 +1,280 @@
+/*
+ * Copyright (C) 2012 Stefan Roese <sr@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 <spartan3.h>
+#include <command.h>
+#include <asm/gpio.h>
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/spr_misc.h>
+#include <asm/arch/spr_ssp.h>
+
+/*
+ * FPGA program pin configuration on X600:
+ *
+ * Only PROG and DONE are connected to GPIOs. INIT is not connected to the
+ * SoC at all. And CLOCK and DATA are connected to the SSP2 port. We use
+ * 16bit serial writes via this SSP port to write the data bits into the
+ * FPGA.
+ */
+#define CONFIG_SYS_FPGA_PROG 2
+#define CONFIG_SYS_FPGA_DONE 3
+
+/*
+ * Set the active-low FPGA reset signal.
+ */
+static void fpga_reset(int assert)
+{
+ /*
+ * On x600 we have no means to toggle the FPGA reset signal
+ */
+ debug("%s:%d: RESET (%d)\n", __func__, __LINE__, assert);
+}
+
+/*
+ * Set the FPGA's active-low SelectMap program line to the specified level
+ */
+static int fpga_pgm_fn(int assert, int flush, int cookie)
+{
+ debug("%s:%d: FPGA PROG (%d)\n", __func__, __LINE__, assert);
+
+ gpio_set_value(CONFIG_SYS_FPGA_PROG, assert);
+
+ return assert;
+}
+
+/*
+ * Test the state of the active-low FPGA INIT line. Return 1 on INIT
+ * asserted (low).
+ */
+static int fpga_init_fn(int cookie)
+{
+ static int state;
+
+ debug("%s:%d: init (state=%d)\n", __func__, __LINE__, state);
+
+ /*
+ * On x600, the FPGA INIT signal is not connected to the SoC.
+ * We can't read the INIT status. Let's return the "correct"
+ * INIT signal state generated via a local state-machine.
+ */
+ if (++state == 1) {
+ return 1;
+ } else {
+ state = 0;
+ return 0;
+ }
+}
+
+/*
+ * Test the state of the active-high FPGA DONE pin
+ */
+static int fpga_done_fn(int cookie)
+{
+ struct ssp_regs *ssp = (struct ssp_regs *)CONFIG_SSP2_BASE;
+
+ /*
+ * Wait for Tx-FIFO to become empty before looking for DONE
+ */
+ while (!(readl(&ssp->sspsr) & SSPSR_TFE))
+ ;
+
+ if (gpio_get_value(CONFIG_SYS_FPGA_DONE))
+ return 1;
+ else
+ return 0;
+}
+
+/*
+ * FPGA pre-configuration function. Just make sure that
+ * FPGA reset is asserted to keep the FPGA from starting up after
+ * configuration.
+ */
+static int fpga_pre_config_fn(int cookie)
+{
+ debug("%s:%d: FPGA pre-configuration\n", __func__, __LINE__);
+ fpga_reset(true);
+
+ return 0;
+}
+
+/*
+ * FPGA post configuration function. Blip the FPGA reset line and then see if
+ * the FPGA appears to be running.
+ */
+static int fpga_post_config_fn(int cookie)
+{
+ int rc = 0;
+
+ debug("%s:%d: FPGA post configuration\n", __func__, __LINE__);
+
+ fpga_reset(true);
+ udelay(100);
+ fpga_reset(false);
+ udelay(100);
+
+ return rc;
+}
+
+static int fpga_clk_fn(int assert_clk, int flush, int cookie)
+{
+ /*
+ * No dedicated clock signal on x600 (data & clock generated)
+ * in SSP interface. So we don't have to do anything here.
+ */
+ return assert_clk;
+}
+
+static int fpga_wr_fn(int assert_write, int flush, int cookie)
+{
+ struct ssp_regs *ssp = (struct ssp_regs *)CONFIG_SSP2_BASE;
+ static int count;
+ static u16 data;
+
+ /*
+ * First collect 16 bits of data
+ */
+ data = data << 1;
+ if (assert_write)
+ data |= 1;
+
+ /*
+ * If 16 bits are not available, return for more bits
+ */
+ count++;
+ if (count != 16)
+ return assert_write;
+
+ count = 0;
+
+ /*
+ * Wait for Tx-FIFO to become ready
+ */
+ while (!(readl(&ssp->sspsr) & SSPSR_TNF))
+ ;
+
+ /* Send 16 bits to FPGA via SSP bus */
+ writel(data, &ssp->sspdr);
+
+ return assert_write;
+}
+
+static Xilinx_Spartan3_Slave_Serial_fns x600_fpga_fns = {
+ fpga_pre_config_fn,
+ fpga_pgm_fn,
+ fpga_clk_fn,
+ fpga_init_fn,
+ fpga_done_fn,
+ fpga_wr_fn,
+ fpga_post_config_fn,
+};
+
+static Xilinx_desc fpga[CONFIG_FPGA_COUNT] = {
+ XILINX_XC3S1200E_DESC(slave_serial, &x600_fpga_fns, 0)
+};
+
+/*
+ * Initialize the SelectMap interface. We assume that the mode and the
+ * initial state of all of the port pins have already been set!
+ */
+static void fpga_serialslave_init(void)
+{
+ debug("%s:%d: Initialize serial slave interface\n", __func__, __LINE__);
+ fpga_pgm_fn(false, false, 0); /* make sure program pin is inactive */
+}
+
+static int expi_setup(int freq)
+{
+ struct misc_regs *misc = (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
+ int pll2_m, pll2_n, pll2_p, expi_x, expi_y;
+
+ pll2_m = (freq * 2) / 1000;
+ pll2_n = 15;
+ pll2_p = 1;
+ expi_x = 1;
+ expi_y = 2;
+
+ /*
+ * Disable reset, Low compression, Disable retiming, Enable Expi,
+ * Enable soft reset, DMA, PLL2, Internal
+ */
+ writel(EXPI_CLK_CFG_LOW_COMPR | EXPI_CLK_CFG_CLK_EN | EXPI_CLK_CFG_RST |
+ EXPI_CLK_SYNT_EN | EXPI_CLK_CFG_SEL_PLL2 |
+ EXPI_CLK_CFG_INT_CLK_EN | (expi_y << 16) | (expi_x << 24),
+ &misc->expi_clk_cfg);
+
+ /*
+ * 6 uA, Internal feedback, 1st order, Non-dithered, Sample Parameters,
+ * Enable PLL2, Disable reset
+ */
+ writel((pll2_m << 24) | (pll2_p << 8) | (pll2_n), &misc->pll2_frq);
+ writel(PLL2_CNTL_6UA | PLL2_CNTL_SAMPLE | PLL2_CNTL_ENABLE |
+ PLL2_CNTL_RESETN | PLL2_CNTL_LOCK, &misc->pll2_cntl);
+
+ /*
+ * Disable soft reset
+ */
+ clrbits_le32(&misc->expi_clk_cfg, EXPI_CLK_CFG_RST);
+
+ return 0;
+}
+
+/*
+ * Initialize the fpga
+ */
+int x600_init_fpga(void)
+{
+ struct ssp_regs *ssp = (struct ssp_regs *)CONFIG_SSP2_BASE;
+ struct misc_regs *misc = (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
+
+ /* Enable SSP2 clock */
+ writel(readl(&misc->periph1_clken) | MISC_SSP2ENB | MISC_GPIO4ENB,
+ &misc->periph1_clken);
+
+ /* Set EXPI clock to 45 MHz */
+ expi_setup(45000);
+
+ /* Configure GPIO directions */
+ gpio_direction_output(CONFIG_SYS_FPGA_PROG, 0);
+ gpio_direction_input(CONFIG_SYS_FPGA_DONE);
+
+ writel(SSPCR0_DSS_16BITS, &ssp->sspcr0);
+ writel(SSPCR1_SSE, &ssp->sspcr1);
+
+ /*
+ * Set lowest prescale divisor value (CPSDVSR) of 2 for max download
+ * speed.
+ *
+ * Actual data clock rate is: 80MHz / (CPSDVSR * (SCR + 1))
+ * With CPSDVSR at 2 and SCR at 0, the maximume clock rate is 40MHz.
+ */
+ writel(2, &ssp->sspcpsr);
+
+ fpga_init();
+ fpga_serialslave_init();
+
+ debug("%s:%d: Adding fpga 0\n", __func__, __LINE__);
+ fpga_add(fpga_xilinx, &fpga[0]);
+
+ return 0;
+}
diff --git a/board/spear/x600/fpga.h b/board/spear/x600/fpga.h
new file mode 100644
index 0000000..2b18557
--- /dev/null
+++ b/board/spear/x600/fpga.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2012 Stefan Roese <sr@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
+ */
+
+int x600_init_fpga(void);
diff --git a/board/spear/x600/x600.c b/board/spear/x600/x600.c
new file mode 100644
index 0000000..96ec0ad
--- /dev/null
+++ b/board/spear/x600/x600.c
@@ -0,0 +1,124 @@
+/*
+ * (C) Copyright 2009
+ * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
+ *
+ * Copyright (C) 2012 Stefan Roese <sr@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 <nand.h>
+#include <netdev.h>
+#include <phy.h>
+#include <rtc.h>
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/spr_defs.h>
+#include <asm/arch/spr_misc.h>
+#include <linux/mtd/fsmc_nand.h>
+#include "fpga.h"
+
+static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE];
+
+int board_init(void)
+{
+ /*
+ * X600 is equipped with an M41T82 RTC. This RTC has the
+ * HT bit (Halt Update), which needs to be cleared upon
+ * power-up. Otherwise the RTC is halted.
+ */
+ rtc_reset();
+
+ return spear_board_init(MACH_TYPE_SPEAR600);
+}
+
+int board_late_init(void)
+{
+ /*
+ * Monitor and env protection on by default
+ */
+ flash_protect(FLAG_PROTECT_SET,
+ CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE +
+ CONFIG_SYS_SPL_LEN + CONFIG_SYS_MONITOR_LEN +
+ 2 * CONFIG_ENV_SECT_SIZE - 1,
+ &flash_info[0]);
+
+ /* Init FPGA subsystem */
+ x600_init_fpga();
+
+ return 0;
+}
+
+/*
+ * board_nand_init - Board specific NAND initialization
+ * @nand: mtd private chip structure
+ *
+ * Called by nand_init_chip to initialize the board specific functions
+ */
+
+void board_nand_init(void)
+{
+ struct misc_regs *const misc_regs_p =
+ (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
+ struct nand_chip *nand = &nand_chip[0];
+
+ if (!(readl(&misc_regs_p->auto_cfg_reg) & MISC_NANDDIS))
+ fsmc_nand_init(nand);
+}
+
+int designware_board_phy_init(struct eth_device *dev, int phy_addr,
+ int (*mii_write)(struct eth_device *, u8, u8, u16),
+ int dw_reset_phy(struct eth_device *))
+{
+ /* Extended PHY control 1, select GMII */
+ mii_write(dev, phy_addr, 23, 0x0020);
+
+ /* Software reset necessary after GMII mode selction */
+ dw_reset_phy(dev);
+
+ /* Enable extended page register access */
+ mii_write(dev, phy_addr, 31, 0x0001);
+
+ /* 17e: Enhanced LED behavior, needs to be written twice */
+ mii_write(dev, phy_addr, 17, 0x09ff);
+ mii_write(dev, phy_addr, 17, 0x09ff);
+
+ /* 16e: Enhanced LED method select */
+ mii_write(dev, phy_addr, 16, 0xe0ea);
+
+ /* Disable extended page register access */
+ mii_write(dev, phy_addr, 31, 0x0000);
+
+ /* Enable clock output pin */
+ mii_write(dev, phy_addr, 18, 0x0049);
+
+ return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+ int ret = 0;
+
+ if (designware_initialize(0, CONFIG_SPEAR_ETHBASE, CONFIG_PHY_ADDR,
+ PHY_INTERFACE_MODE_GMII) >= 0)
+ ret++;
+
+ return ret;
+}
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