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authorWolfgang Denk <wd@denx.de>2010-01-23 17:42:03 +0100
committerWolfgang Denk <wd@denx.de>2010-01-23 17:42:03 +0100
commita84b655fab2bc021fdafa91d1196cf826474cdd8 (patch)
treea4b1b0031a8819119c6156c31b31e9fa9e57219f /board
parent9998b1366e7e42089c3f579b4d1d790d3c295387 (diff)
parenta3f3897bfda9b4729785bdd328b3b7f30417a67f (diff)
downloadu-boot-imx-a84b655fab2bc021fdafa91d1196cf826474cdd8.zip
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Merge branch 'master-sync' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'board')
-rw-r--r--board/esd/meesc/meesc.c26
-rw-r--r--board/spear/common/Makefile54
-rwxr-xr-xboard/spear/common/spr_lowlevel_init.S195
-rwxr-xr-xboard/spear/common/spr_misc.c296
-rwxr-xr-xboard/spear/spear300/Makefile51
-rwxr-xr-xboard/spear/spear300/config.mk39
-rwxr-xr-xboard/spear/spear300/spear300.c58
-rwxr-xr-xboard/spear/spear310/Makefile51
-rwxr-xr-xboard/spear/spear310/config.mk44
-rwxr-xr-xboard/spear/spear310/spear310.c59
-rwxr-xr-xboard/spear/spear320/Makefile51
-rwxr-xr-xboard/spear/spear320/config.mk44
-rwxr-xr-xboard/spear/spear320/spear320.c59
-rwxr-xr-xboard/spear/spear600/Makefile51
-rwxr-xr-xboard/spear/spear600/config.mk39
-rwxr-xr-xboard/spear/spear600/spear600.c53
16 files changed, 1170 insertions, 0 deletions
diff --git a/board/esd/meesc/meesc.c b/board/esd/meesc/meesc.c
index efba60d..a1b66cb 100644
--- a/board/esd/meesc/meesc.c
+++ b/board/esd/meesc/meesc.c
@@ -219,6 +219,32 @@ u32 get_board_rev(void)
}
#endif
+#ifdef CONFIG_MISC_INIT_R
+int misc_init_r(void)
+{
+ char *str;
+ char buf[32];
+
+ /*
+ * Normally the processor clock has a divisor of 2.
+ * In some cases this this needs to be set to 4.
+ * Check the user has set environment mdiv to 4 to change the divisor.
+ */
+ if ((str = getenv("mdiv")) && (strcmp(str, "4") == 0)) {
+ at91_sys_write(AT91_PMC_MCKR,
+ (at91_sys_read(AT91_PMC_MCKR) & ~AT91_PMC_MDIV) |
+ AT91SAM9_PMC_MDIV_4);
+ at91_clock_init(0);
+ serial_setbrg();
+ /* Notify the user that the clock is not default */
+ printf("Setting master clock to %s MHz\n",
+ strmhz(buf, get_mck_clk_rate()));
+ }
+
+ return 0;
+}
+#endif /* CONFIG_MISC_INIT_R */
+
int board_init(void)
{
/* Peripheral Clock Enable Register */
diff --git a/board/spear/common/Makefile b/board/spear/common/Makefile
new file mode 100644
index 0000000..4f8959f
--- /dev/null
+++ b/board/spear/common/Makefile
@@ -0,0 +1,54 @@
+#
+# (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).a
+
+COBJS := spr_misc.o
+SOBJS := spr_lowlevel_init.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+# 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 100755
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 100755
index 0000000..e356912
--- /dev/null
+++ b/board/spear/common/spr_misc.c
@@ -0,0 +1,296 @@
+/*
+ * (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 <asm/io.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/spr_emi.h>
+#include <asm/arch/spr_xloader_table.h>
+#include <asm/arch/spr_defs.h>
+
+#define CPU 0
+#define DDR 1
+#define SRAM_REL 0xD2801000
+
+DECLARE_GLOBAL_DATA_PTR;
+static struct chip_data chip_data;
+
+int dram_init(void)
+{
+ struct xloader_table *xloader_tb =
+ (struct xloader_table *)XLOADER_TABLE_ADDRESS;
+ struct xloader_table_1_1 *table_1_1;
+ struct xloader_table_1_2 *table_1_2;
+ struct chip_data *chip = &chip_data;
+
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[0].size = get_ram_size(PHYS_SDRAM_1,
+ PHYS_SDRAM_1_MAXSIZE);
+
+ if (XLOADER_TABLE_VERSION_1_1 == xloader_tb->table_version) {
+ table_1_1 = &xloader_tb->table.table_1_1;
+ chip->dramfreq = table_1_1->ddrfreq;
+ chip->dramtype = table_1_1->ddrtype;
+
+ } else if (XLOADER_TABLE_VERSION_1_2 == xloader_tb->table_version) {
+ table_1_2 = &xloader_tb->table.table_1_2;
+ chip->dramfreq = table_1_2->ddrfreq;
+ chip->dramtype = table_1_2->ddrtype;
+ } else {
+ chip->dramfreq = -1;
+ }
+
+ 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");
+#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)
+{
+ struct xloader_table *xloader_tb =
+ (struct xloader_table *)XLOADER_TABLE_ADDRESS;
+ struct xloader_table_1_2 *table_1_2;
+ struct chip_data *chip = &chip_data;
+
+ gd->bd->bi_arch_number = mach_type;
+
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = CONFIG_BOOT_PARAMS_ADDR;
+
+ /* CPU is initialized to work at 333MHz in Xloader */
+ chip->cpufreq = 333;
+
+ if (XLOADER_TABLE_VERSION_1_2 == xloader_tb->table_version) {
+ table_1_2 = &xloader_tb->table.table_1_2;
+ memcpy(chip->version, table_1_2->version,
+ sizeof(chip->version));
+ }
+
+#ifdef CONFIG_SPEAR_EMI
+ spear_emi_init();
+#endif
+ return 0;
+}
+
+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;
+}
+
+int do_chip_config(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ void (*sram_setfreq) (unsigned int, unsigned int);
+ struct chip_data *chip = &chip_data;
+ unsigned char mac[6];
+ unsigned int reg, frequency;
+ char *s, *e;
+ char i2c_mac[20];
+
+ if ((argc > 3) || (argc < 2)) {
+ cmd_usage(cmdtp);
+ return 1;
+ }
+
+ 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);
+
+ chip->cpufreq = frequency;
+ } else {
+ sram_setfreq(DDR, frequency);
+ printf("DDR frequency changed to %u\n", frequency);
+
+ chip->dramfreq = frequency;
+ }
+
+ return 0;
+ } else if (!strcmp(argv[1], "ethaddr")) {
+
+ 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;
+ } else if (!strcmp(argv[1], "print")) {
+
+ if (chip->cpufreq == -1)
+ printf("CPU Freq = Not Known\n");
+ else
+ printf("CPU Freq = %d MHz\n", chip->cpufreq);
+
+ if (chip->dramfreq == -1)
+ printf("DDR Freq = Not Known\n");
+ else
+ printf("DDR Freq = %d MHz\n", chip->dramfreq);
+
+ if (chip->dramtype == DDRMOBILE)
+ printf("DDR Type = MOBILE\n");
+ else if (chip->dramtype == DDR2)
+ printf("DDR Type = DDR2\n");
+ else
+ printf("DDR Type = Not Known\n");
+
+ if (!i2c_read_mac(mac)) {
+ sprintf(i2c_mac, "%pM", mac);
+ printf("Ethaddr (from i2c mem) = %s\n", i2c_mac);
+ } else {
+ printf("Ethaddr (from i2c mem) = Not set\n");
+ }
+
+ printf("Xloader Rev = %s\n", chip->version);
+
+ return 0;
+ }
+
+ cmd_usage(cmdtp);
+ return 1;
+}
+
+U_BOOT_CMD(chip_config, 3, 1, do_chip_config,
+ "configure chip",
+ "chip_config cpufreq/ddrfreq frequency\n"
+ "chip_config print");
diff --git a/board/spear/spear300/Makefile b/board/spear/spear300/Makefile
new file mode 100755
index 0000000..b5168ff
--- /dev/null
+++ b/board/spear/spear300/Makefile
@@ -0,0 +1,51 @@
+#
+# (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).a
+
+COBJS := spear300.o
+SOBJS :=
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/spear/spear300/config.mk b/board/spear/spear300/config.mk
new file mode 100755
index 0000000..35646f2
--- /dev/null
+++ b/board/spear/spear300/config.mk
@@ -0,0 +1,39 @@
+#
+# (C) Copyright 2009
+# Vipin Kumar, ST Microelectronics <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
+#
+
+#########################################################################
+
+TEXT_BASE = 0x00700000
+
+ALL += $(obj)u-boot.img
+
+# Environment variables in NAND
+ifeq ($(ENV),NAND)
+PLATFORM_RELFLAGS += -DCONFIG_ENV_IS_IN_NAND
+else
+PLATFORM_RELFLAGS += -DCONFIG_ENV_IS_IN_FLASH
+endif
+
+ifeq ($(CONSOLE),USB)
+PLATFORM_RELFLAGS += -DCONFIG_SPEAR_USBTTY
+endif
diff --git a/board/spear/spear300/spear300.c b/board/spear/spear300/spear300.c
new file mode 100755
index 0000000..60ee544
--- /dev/null
+++ b/board/spear/spear300/spear300.c
@@ -0,0 +1,58 @@
+/*
+ * (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 <nand.h>
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/spr_defs.h>
+#include <asm/arch/spr_misc.h>
+#include <asm/arch/spr_nand.h>
+
+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
+ */
+
+int board_nand_init(struct nand_chip *nand)
+{
+ struct misc_regs *const misc_regs_p =
+ (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
+
+ if (((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
+ MISC_SOCCFG30) ||
+ ((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
+ MISC_SOCCFG31)) {
+
+ return spear_nand_init(nand);
+ }
+
+ return -1;
+}
diff --git a/board/spear/spear310/Makefile b/board/spear/spear310/Makefile
new file mode 100755
index 0000000..e67e941
--- /dev/null
+++ b/board/spear/spear310/Makefile
@@ -0,0 +1,51 @@
+#
+# (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).a
+
+COBJS := spear310.o
+SOBJS :=
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/spear/spear310/config.mk b/board/spear/spear310/config.mk
new file mode 100755
index 0000000..cba8436
--- /dev/null
+++ b/board/spear/spear310/config.mk
@@ -0,0 +1,44 @@
+#
+# (C) Copyright 2009
+# Vipin Kumar, ST Microelectronics <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
+#
+
+#########################################################################
+
+TEXT_BASE = 0x00700000
+
+ALL += $(obj)u-boot.img
+
+# Environment variables in NAND
+ifeq ($(ENV),NAND)
+PLATFORM_RELFLAGS += -DCONFIG_ENV_IS_IN_NAND
+else
+PLATFORM_RELFLAGS += -DCONFIG_ENV_IS_IN_FLASH
+endif
+
+# Support parallel flash
+ifeq ($(FLASH),PNOR)
+PLATFORM_RELFLAGS += -DCONFIG_FLASH_PNOR
+endif
+
+ifeq ($(CONSOLE),USB)
+PLATFORM_RELFLAGS += -DCONFIG_SPEAR_USBTTY
+endif
diff --git a/board/spear/spear310/spear310.c b/board/spear/spear310/spear310.c
new file mode 100755
index 0000000..756aa56
--- /dev/null
+++ b/board/spear/spear310/spear310.c
@@ -0,0 +1,59 @@
+/*
+ * (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 <nand.h>
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/spr_defs.h>
+#include <asm/arch/spr_misc.h>
+#include <asm/arch/spr_nand.h>
+
+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
+ */
+
+int board_nand_init(struct nand_chip *nand)
+{
+ struct misc_regs *const misc_regs_p =
+ (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
+
+ if (((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
+ MISC_SOCCFG30) ||
+ ((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
+ MISC_SOCCFG31)) {
+
+ return spear_nand_init(nand);
+ }
+
+ return -1;
+}
diff --git a/board/spear/spear320/Makefile b/board/spear/spear320/Makefile
new file mode 100755
index 0000000..1b80586
--- /dev/null
+++ b/board/spear/spear320/Makefile
@@ -0,0 +1,51 @@
+#
+# (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).a
+
+COBJS := spear320.o
+SOBJS :=
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/spear/spear320/config.mk b/board/spear/spear320/config.mk
new file mode 100755
index 0000000..cba8436
--- /dev/null
+++ b/board/spear/spear320/config.mk
@@ -0,0 +1,44 @@
+#
+# (C) Copyright 2009
+# Vipin Kumar, ST Microelectronics <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
+#
+
+#########################################################################
+
+TEXT_BASE = 0x00700000
+
+ALL += $(obj)u-boot.img
+
+# Environment variables in NAND
+ifeq ($(ENV),NAND)
+PLATFORM_RELFLAGS += -DCONFIG_ENV_IS_IN_NAND
+else
+PLATFORM_RELFLAGS += -DCONFIG_ENV_IS_IN_FLASH
+endif
+
+# Support parallel flash
+ifeq ($(FLASH),PNOR)
+PLATFORM_RELFLAGS += -DCONFIG_FLASH_PNOR
+endif
+
+ifeq ($(CONSOLE),USB)
+PLATFORM_RELFLAGS += -DCONFIG_SPEAR_USBTTY
+endif
diff --git a/board/spear/spear320/spear320.c b/board/spear/spear320/spear320.c
new file mode 100755
index 0000000..756aa56
--- /dev/null
+++ b/board/spear/spear320/spear320.c
@@ -0,0 +1,59 @@
+/*
+ * (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 <nand.h>
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/spr_defs.h>
+#include <asm/arch/spr_misc.h>
+#include <asm/arch/spr_nand.h>
+
+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
+ */
+
+int board_nand_init(struct nand_chip *nand)
+{
+ struct misc_regs *const misc_regs_p =
+ (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
+
+ if (((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
+ MISC_SOCCFG30) ||
+ ((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
+ MISC_SOCCFG31)) {
+
+ return spear_nand_init(nand);
+ }
+
+ return -1;
+}
diff --git a/board/spear/spear600/Makefile b/board/spear/spear600/Makefile
new file mode 100755
index 0000000..1978002
--- /dev/null
+++ b/board/spear/spear600/Makefile
@@ -0,0 +1,51 @@
+#
+# (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).a
+
+COBJS := spear600.o
+SOBJS :=
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/spear/spear600/config.mk b/board/spear/spear600/config.mk
new file mode 100755
index 0000000..35646f2
--- /dev/null
+++ b/board/spear/spear600/config.mk
@@ -0,0 +1,39 @@
+#
+# (C) Copyright 2009
+# Vipin Kumar, ST Microelectronics <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
+#
+
+#########################################################################
+
+TEXT_BASE = 0x00700000
+
+ALL += $(obj)u-boot.img
+
+# Environment variables in NAND
+ifeq ($(ENV),NAND)
+PLATFORM_RELFLAGS += -DCONFIG_ENV_IS_IN_NAND
+else
+PLATFORM_RELFLAGS += -DCONFIG_ENV_IS_IN_FLASH
+endif
+
+ifeq ($(CONSOLE),USB)
+PLATFORM_RELFLAGS += -DCONFIG_SPEAR_USBTTY
+endif
diff --git a/board/spear/spear600/spear600.c b/board/spear/spear600/spear600.c
new file mode 100755
index 0000000..eef9a37
--- /dev/null
+++ b/board/spear/spear600/spear600.c
@@ -0,0 +1,53 @@
+/*
+ * (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 <nand.h>
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/spr_defs.h>
+#include <asm/arch/spr_misc.h>
+#include <asm/arch/spr_nand.h>
+
+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
+ */
+
+int board_nand_init(struct nand_chip *nand)
+{
+ struct misc_regs *const misc_regs_p =
+ (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
+
+ if (!(readl(&misc_regs_p->auto_cfg_reg) & MISC_NANDDIS))
+ return spear_nand_init(nand);
+
+ return -1;
+}