summaryrefslogtreecommitdiff
path: root/board
diff options
context:
space:
mode:
Diffstat (limited to 'board')
-rw-r--r--board/Marvell/guruplug/guruplug.c11
-rw-r--r--board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.c11
-rw-r--r--board/Marvell/openrd_base/openrd_base.c11
-rw-r--r--board/Marvell/rd6281a/rd6281a.c11
-rw-r--r--board/Marvell/sheevaplug/sheevaplug.c11
-rwxr-xr-xboard/armltd/integrator/split_by_variant.sh129
-rw-r--r--board/armltd/vexpress/Makefile49
-rw-r--r--board/armltd/vexpress/ca9x4_ct_vxp.c220
-rw-r--r--board/armltd/vexpress/config.mk23
-rw-r--r--board/armltd/vexpress/u-boot.lds65
-rw-r--r--board/davedenx/qong/qong.c29
-rw-r--r--board/freescale/mx51evk/mx51evk.c2
-rw-r--r--board/freescale/mx51evk/mx51evk.h50
-rw-r--r--board/ttcontrol/vision2/Makefile48
-rw-r--r--board/ttcontrol/vision2/config.mk25
-rw-r--r--board/ttcontrol/vision2/imximage_hynix.cfg209
-rw-r--r--board/ttcontrol/vision2/vision2.c711
17 files changed, 1422 insertions, 193 deletions
diff --git a/board/Marvell/guruplug/guruplug.c b/board/Marvell/guruplug/guruplug.c
index c028a53..4df4e9b 100644
--- a/board/Marvell/guruplug/guruplug.c
+++ b/board/Marvell/guruplug/guruplug.c
@@ -108,17 +108,6 @@ int board_init(void)
return 0;
}
-int dram_init(void)
-{
- int i;
-
- for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
- gd->bd->bi_dram[i].start = kw_sdram_bar(i);
- gd->bd->bi_dram[i].size = kw_sdram_bs(i);
- }
- return 0;
-}
-
#ifdef CONFIG_RESET_PHY_R
void mv_phy_88e1121_init(char *name)
{
diff --git a/board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.c b/board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.c
index c959bf8..93d1400 100644
--- a/board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.c
+++ b/board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.c
@@ -110,17 +110,6 @@ int board_init(void)
return 0;
}
-int dram_init(void)
-{
- int i;
-
- for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
- gd->bd->bi_dram[i].start = kw_sdram_bar(i);
- gd->bd->bi_dram[i].size = kw_sdram_bs(i);
- }
- return 0;
-}
-
#ifdef CONFIG_MV88E61XX_SWITCH
void reset_phy(void)
{
diff --git a/board/Marvell/openrd_base/openrd_base.c b/board/Marvell/openrd_base/openrd_base.c
index c00a08a..d006b2d 100644
--- a/board/Marvell/openrd_base/openrd_base.c
+++ b/board/Marvell/openrd_base/openrd_base.c
@@ -113,17 +113,6 @@ int board_init(void)
return 0;
}
-int dram_init(void)
-{
- int i;
-
- for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
- gd->bd->bi_dram[i].start = kw_sdram_bar(i);
- gd->bd->bi_dram[i].size = kw_sdram_bs(i);
- }
- return 0;
-}
-
#ifdef CONFIG_RESET_PHY_R
/* Configure and enable MV88E1116 PHY */
void reset_phy(void)
diff --git a/board/Marvell/rd6281a/rd6281a.c b/board/Marvell/rd6281a/rd6281a.c
index 8713a3c..0d76146 100644
--- a/board/Marvell/rd6281a/rd6281a.c
+++ b/board/Marvell/rd6281a/rd6281a.c
@@ -109,17 +109,6 @@ int board_init(void)
return 0;
}
-int dram_init(void)
-{
- int i;
-
- for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
- gd->bd->bi_dram[i].start = kw_sdram_bar(i);
- gd->bd->bi_dram[i].size = kw_sdram_bs(i);
- }
- return 0;
-}
-
void mv_phy_88e1116_init(char *name)
{
u16 reg;
diff --git a/board/Marvell/sheevaplug/sheevaplug.c b/board/Marvell/sheevaplug/sheevaplug.c
index 547126a..173a7b8 100644
--- a/board/Marvell/sheevaplug/sheevaplug.c
+++ b/board/Marvell/sheevaplug/sheevaplug.c
@@ -108,17 +108,6 @@ int board_init(void)
return 0;
}
-int dram_init(void)
-{
- int i;
-
- for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
- gd->bd->bi_dram[i].start = kw_sdram_bar(i);
- gd->bd->bi_dram[i].size = kw_sdram_bs(i);
- }
- return 0;
-}
-
#ifdef CONFIG_RESET_PHY_R
/* Configure and enable MV88E1116 PHY */
void reset_phy(void)
diff --git a/board/armltd/integrator/split_by_variant.sh b/board/armltd/integrator/split_by_variant.sh
index 702b436..d869dd2 100755
--- a/board/armltd/integrator/split_by_variant.sh
+++ b/board/armltd/integrator/split_by_variant.sh
@@ -10,12 +10,12 @@ then
# ---------------------------------------------------------
# Set the platform defines
# ---------------------------------------------------------
-echo -n "/* Integrator configuration implied " > ${config_file}
-echo " by Makefile target */" >> ${config_file}
-echo -n "#define CONFIG_INTEGRATOR" >> ${config_file}
-echo " /* Integrator board */" >> ${config_file}
-echo -n "#define CONFIG_ARCH_INTEGRATOR" >> ${config_file}
-echo " 1 /* Integrator/AP */" >> ${config_file}
+cat > ${config_file} << _EOF
+/* Integrator configuration implied by Makefile target */
+#define CONFIG_INTEGRATOR /* Integrator board */
+#define CONFIG_ARCH_INTEGRATOR 1 /* Integrator/AP */
+_EOF
+
# ---------------------------------------------------------
# Set the core module defines according to Core Module
# ---------------------------------------------------------
@@ -50,37 +50,37 @@ else
ap720t_config)
cpu="arm720t"
- echo -n "#define CONFIG_CM720T" >> ${config_file}
- echo " 1 /* CPU core is ARM720T */ " >> ${config_file}
+ echo "#define CONFIG_CM720T 1 /* CPU core is ARM720T */" \
+ >> ${config_file}
variant="Core module CM720T"
;;
ap922_XA10_config)
cpu="arm_intcm"
variant="unported core module CM922T_XA10"
- echo -n "#define CONFIG_CM922T_XA10" >> ${config_file}
- echo " 1 /* CPU core is ARM922T_XA10 */" >> ${config_file}
+ echo "#define CONFIG_CM922T_XA10 1 /* CPU core is ARM922T_XA10 */" \
+ >> ${config_file}
;;
ap920t_config)
cpu="arm920t"
variant="Core module CM920T"
- echo -n "#define CONFIG_CM920T" >> ${config_file}
- echo " 1 /* CPU core is ARM920T */" >> ${config_file}
+ echo "#define CONFIG_CM920T 1 /* CPU core is ARM920T */" \
+ >> ${config_file}
;;
ap926ejs_config)
cpu="arm926ejs"
variant="Core module CM926EJ-S"
- echo -n "#define CONFIG_CM926EJ_S" >> ${config_file}
- echo " 1 /* CPU core is ARM926EJ-S */ " >> ${config_file}
+ echo "#define CONFIG_CM926EJ_S 1 /* CPU core is ARM926EJ-S */" \
+ >> ${config_file}
;;
ap946es_config)
cpu="arm946es"
variant="Core module CM946E-S"
- echo -n "#define CONFIG_CM946E_S" >> ${config_file}
- echo " 1 /* CPU core is ARM946E-S */ " >> ${config_file}
+ echo "#define CONFIG_CM946E_S 1 /* CPU core is ARM946E-S */" \
+ >> ${config_file}
;;
*)
@@ -94,33 +94,26 @@ fi
case "$cpu" in
arm_intcm)
- echo "/* Core module undefined/not ported */" >> ${config_file}
- echo "#define CONFIG_ARM_INTCM 1" >> ${config_file}
- echo -n "#undef CONFIG_CM_MULTIPLE_SSRAM" >> ${config_file}
- echo -n " /* CM may not have " >> ${config_file}
- echo "multiple SSRAM mapping */" >> ${config_file}
- echo -n "#undef CONFIG_CM_SPD_DETECT " >> ${config_file}
- echo -n " /* CM may not support SPD " >> ${config_file}
- echo "query */" >> ${config_file}
- echo -n "#undef CONFIG_CM_REMAP " >> ${config_file}
- echo -n " /* CM may not support " >> ${config_file}
- echo "remapping */" >> ${config_file}
- echo -n "#undef CONFIG_CM_INIT " >> ${config_file}
- echo -n " /* CM may not have " >> ${config_file}
- echo "initialization reg */" >> ${config_file}
- echo -n "#undef CONFIG_CM_TCRAM " >> ${config_file}
- echo " /* CM may not have TCRAM */" >> ${config_file}
- echo -n " /* May not be processor " >> ${config_file}
- echo "without cache support */" >> ${config_file}
- echo "#define CONFIG_SYS_NO_ICACHE 1" >> ${config_file}
- echo "#define CONFIG_SYS_NO_DCACHE 1" >> ${config_file}
+ cat >> ${config_file} << _EOF
+/* Core module undefined/not ported */
+#define CONFIG_ARM_INTCM 1
+#undef CONFIG_CM_MULTIPLE_SSRAM /* CM may not have multiple SSRAM mapping */
+#undef CONFIG_CM_SPD_DETECT /* CM may not support SPD query */
+#undef CONFIG_CM_REMAP /* CM may not support remapping */
+#undef CONFIG_CM_INIT /* CM may not have initialization reg */
+#undef CONFIG_CM_TCRAM /* CM may not have TCRAM */
+/* May not be processor without cache support */
+#define CONFIG_SYS_NO_ICACHE 1
+#define CONFIG_SYS_NO_DCACHE 1
+_EOF
;;
arm720t)
- echo -n " /* May not be processor " >> ${config_file}
- echo "without cache support */" >> ${config_file}
- echo "#define CONFIG_SYS_NO_ICACHE 1" >> ${config_file}
- echo "#define CONFIG_SYS_NO_DCACHE 1" >> ${config_file}
+ cat >> ${config_file} << _EOF
+/* May not be processor without cache support */
+#define CONFIG_SYS_NO_ICACHE 1
+#define CONFIG_SYS_NO_DCACHE 1
+_EOF
;;
esac
@@ -129,12 +122,11 @@ else
# ---------------------------------------------------------
# Set the platform defines
# ---------------------------------------------------------
-echo -n "/* Integrator configuration implied " > ${config_file}
-echo " by Makefile target */" >> ${config_file}
-echo -n "#define CONFIG_INTEGRATOR" >> ${config_file}
-echo " /* Integrator board */" >> ${config_file}
-echo -n "#define CONFIG_ARCH_CINTEGRATOR" >> ${config_file}
-echo " 1 /* Integrator/CP */" >> ${config_file}
+cat >> ${config_file} << _EOF
+/* Integrator configuration implied by Makefile target */
+#define CONFIG_INTEGRATOR /* Integrator board */
+#define CONFIG_ARCH_CINTEGRATOR 1 /* Integrator/CP */
+_EOF
cpu="arm_intcm"
variant="unknown core module"
@@ -163,37 +155,37 @@ else
cp922_XA10_config)
cpu="arm_intcm"
variant="unported core module CM922T_XA10"
- echo -n "#define CONFIG_CM922T_XA10" >> ${config_file}
- echo " 1 /* CPU core is ARM922T_XA10 */" >> ${config_file}
+ echo "#define CONFIG_CM922T_XA10 1 /* CPU core is ARM922T_XA10 */" \
+ >> ${config_file}
;;
cp920t_config)
cpu="arm920t"
variant="Core module CM920T"
- echo -n "#define CONFIG_CM920T" >> ${config_file}
- echo " 1 /* CPU core is ARM920T */" >> ${config_file}
+ echo "#define CONFIG_CM920T 1 /* CPU core is ARM920T */" \
+ >> ${config_file}
;;
cp926ejs_config)
cpu="arm926ejs"
variant="Core module CM926EJ-S"
- echo -n "#define CONFIG_CM926EJ_S" >> ${config_file}
- echo " 1 /* CPU core is ARM926EJ-S */ " >> ${config_file}
+ echo "#define CONFIG_CM926EJ_S 1 /* CPU core is ARM926EJ-S */" \
+ >> ${config_file}
;;
cp946es_config)
cpu="arm946es"
variant="Core module CM946E-S"
- echo -n "#define CONFIG_CM946E_S" >> ${config_file}
- echo " 1 /* CPU core is ARM946E-S */ " >> ${config_file}
+ echo "#define CONFIG_CM946E_S 1 /* CPU core is ARM946E-S */" \
+ >> ${config_file}
;;
cp1136_config)
cpu="arm1136"
variant="Core module CM1136EJF-S"
- echo -n "#define CONFIG_CM1136EJF_S" >> ${config_file}
- echo " 1 /* CPU core is ARM1136JF-S */ " >> ${config_file}
+ echo "#define CONFIG_CM1136EJF_S 1 /* CPU core is ARM1136JF-S */" \
+ >> ${config_file}
;;
*)
@@ -208,22 +200,15 @@ fi
if [ "$cpu" = "arm_intcm" ]
then
- echo "/* Core module undefined/not ported */" >> ${config_file}
- echo "#define CONFIG_ARM_INTCM 1" >> ${config_file}
- echo -n "#undef CONFIG_CM_MULTIPLE_SSRAM" >> ${config_file}
- echo -n " /* CM may not have " >> ${config_file}
- echo "multiple SSRAM mapping */" >> ${config_file}
- echo -n "#undef CONFIG_CM_SPD_DETECT " >> ${config_file}
- echo -n " /* CM may not support SPD " >> ${config_file}
- echo "query */" >> ${config_file}
- echo -n "#undef CONFIG_CM_REMAP " >> ${config_file}
- echo -n " /* CM may not support " >> ${config_file}
- echo "remapping */" >> ${config_file}
- echo -n "#undef CONFIG_CM_INIT " >> ${config_file}
- echo -n " /* CM may not have " >> ${config_file}
- echo "initialization reg */" >> ${config_file}
- echo -n "#undef CONFIG_CM_TCRAM " >> ${config_file}
- echo " /* CM may not have TCRAM */" >> ${config_file}
+ cat >> ${config_file} << _EOF
+/* Core module undefined/not ported */
+#define CONFIG_ARM_INTCM 1
+#undef CONFIG_CM_MULTIPLE_SSRAM /* CM may not have multiple SSRAM mapping */
+#undef CONFIG_CM_SPD_DETECT /* CM may not support SPD query */
+#undef CONFIG_CM_REMAP /* CM may not support remapping */
+#undef CONFIG_CM_INIT /* CM may not have initialization reg */
+#undef CONFIG_CM_TCRAM /* CM may not have TCRAM */
+_EOF
fi
fi # ap
diff --git a/board/armltd/vexpress/Makefile b/board/armltd/vexpress/Makefile
new file mode 100644
index 0000000..ee5c0d8
--- /dev/null
+++ b/board/armltd/vexpress/Makefile
@@ -0,0 +1,49 @@
+#
+# (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 := ca9x4_ct_vxp.o
+
+SRCS := $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+
+$(LIB): $(obj).depend $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+
+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/armltd/vexpress/ca9x4_ct_vxp.c b/board/armltd/vexpress/ca9x4_ct_vxp.c
new file mode 100644
index 0000000..48dfc8c
--- /dev/null
+++ b/board/armltd/vexpress/ca9x4_ct_vxp.c
@@ -0,0 +1,220 @@
+/*
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * (C) Copyright 2002
+ * David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
+ *
+ * (C) Copyright 2003
+ * Texas Instruments, <www.ti.com>
+ * Kshitij Gupta <Kshitij@ti.com>
+ *
+ * (C) Copyright 2004
+ * ARM Ltd.
+ * Philippe Robin, <philippe.robin@arm.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 <netdev.h>
+#include <asm/io.h>
+#include <asm/arch/systimer.h>
+#include <asm/arch/sysctrl.h>
+#include <asm/arch/wdt.h>
+
+static ulong timestamp;
+static ulong lastdec;
+
+static struct wdt *wdt_base = (struct wdt *)WDT_BASE;
+static struct systimer *systimer_base = (struct systimer *)SYSTIMER_BASE;
+static struct sysctrl *sysctrl_base = (struct sysctrl *)SCTL_BASE;
+
+static void flash__init(void);
+static void vexpress_timer_init(void);
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_SHOW_BOOT_PROGRESS)
+void show_boot_progress(int progress)
+{
+ printf("Boot reached stage %d\n", progress);
+}
+#endif
+
+static inline void delay(ulong loops)
+{
+ __asm__ volatile ("1:\n"
+ "subs %0, %1, #1\n"
+ "bne 1b" : "=r" (loops) : "0" (loops));
+}
+
+int board_init(void)
+{
+ gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
+ gd->bd->bi_arch_number = MACH_TYPE_VEXPRESS;
+ gd->flags = 0;
+
+ icache_enable();
+ flash__init();
+ vexpress_timer_init();
+
+ return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_SMC911X
+ rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
+#endif
+ return rc;
+}
+
+static void flash__init(void)
+{
+ /* Setup the sytem control register to allow writing to flash */
+ writel(readl(&sysctrl_base->scflashctrl) | VEXPRESS_FLASHPROG_FLVPPEN,
+ &sysctrl_base->scflashctrl);
+}
+
+int dram_init(void)
+{
+ gd->ram_size = get_ram_size(CONFIG_SYS_SDRAM_BASE, PHYS_SDRAM_1_SIZE);
+ return 0;
+}
+
+void dram_init_banksize(void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[0].size = get_ram_size(PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE);
+ gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
+ gd->bd->bi_dram[1].size = get_ram_size(PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE);
+}
+
+int timer_init(void)
+{
+ return 0;
+}
+
+/*
+ * Start timer:
+ * Setup a 32 bit timer, running at 1KHz
+ * Versatile Express Motherboard provides 1 MHz timer
+ */
+static void vexpress_timer_init(void)
+{
+ /*
+ * Set clock frequency in system controller:
+ * VEXPRESS_REFCLK is 32KHz
+ * VEXPRESS_TIMCLK is 1MHz
+ */
+ writel(SP810_TIMER0_ENSEL | SP810_TIMER1_ENSEL |
+ SP810_TIMER2_ENSEL | SP810_TIMER3_ENSEL |
+ readl(&sysctrl_base->scctrl), &sysctrl_base->scctrl);
+
+ /*
+ * Set Timer0 to be:
+ * Enabled, free running, no interrupt, 32-bit, wrapping
+ */
+ writel(SYSTIMER_RELOAD, &systimer_base->timer0load);
+ writel(SYSTIMER_RELOAD, &systimer_base->timer0value);
+ writel(SYSTIMER_EN | SYSTIMER_32BIT | \
+ readl(&systimer_base->timer0control), \
+ &systimer_base->timer0control);
+
+ reset_timer_masked();
+}
+
+/* Use the ARM Watchdog System to cause reset */
+void reset_cpu(ulong addr)
+{
+ writeb(WDT_EN, &wdt_base->wdogcontrol);
+ writel(WDT_RESET_LOAD, &wdt_base->wdogload);
+ while (1)
+ ;
+}
+
+/*
+ * Delay x useconds AND perserve advance timstamp value
+ * assumes timer is ticking at 1 msec
+ */
+void udelay(ulong usec)
+{
+ ulong tmo, tmp;
+
+ tmo = usec / 1000;
+ tmp = get_timer(0); /* get current timestamp */
+
+ /*
+ * If setting this forward will roll time stamp then
+ * reset "advancing" timestamp to 0 and set lastdec value
+ * otherwise set the advancing stamp to the wake up time
+ */
+ if ((tmo + tmp + 1) < tmp)
+ reset_timer_masked();
+ else
+ tmo += tmp;
+
+ while (get_timer_masked() < tmo)
+ ; /* loop till wakeup event */
+}
+
+ulong get_timer(ulong base)
+{
+ return get_timer_masked() - base;
+}
+
+void reset_timer_masked(void)
+{
+ lastdec = readl(&systimer_base->timer0value) / 1000;
+ timestamp = 0;
+}
+
+void reset_timer(void)
+{
+ reset_timer_masked();
+}
+
+ulong get_timer_masked(void)
+{
+ ulong now = readl(&systimer_base->timer0value) / 1000;
+
+ if (lastdec >= now) { /* normal mode (non roll) */
+ timestamp += lastdec - now;
+ } else { /* count down timer overflowed */
+ /*
+ * nts = ts + ld - now
+ * ts = old stamp, ld = time before passing through - 1
+ * now = amount of time after passing though - 1
+ * nts = new "advancing time stamp"
+ */
+ timestamp += lastdec + SYSTIMER_RELOAD - now;
+ }
+ lastdec = now;
+
+ return timestamp;
+}
+
+void lowlevel_init(void)
+{
+}
+
+ulong get_board_rev(void){
+ return readl((u32 *)SYS_ID);
+}
diff --git a/board/armltd/vexpress/config.mk b/board/armltd/vexpress/config.mk
new file mode 100644
index 0000000..2d797d7
--- /dev/null
+++ b/board/armltd/vexpress/config.mk
@@ -0,0 +1,23 @@
+#
+# 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
+#
+# Linux-Kernel is expected to be at 0x60008000
+#
+TEXT_BASE = 0x60800000
+LDSCRIPT := $(SRCTREE)/board/armltd/vexpress/u-boot.lds
diff --git a/board/armltd/vexpress/u-boot.lds b/board/armltd/vexpress/u-boot.lds
new file mode 100644
index 0000000..5ac62f2
--- /dev/null
+++ b/board/armltd/vexpress/u-boot.lds
@@ -0,0 +1,65 @@
+/*
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@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
+ */
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+ . = ALIGN(4);
+ .text :
+ {
+ arch/arm/cpu/armv7/start.o (.text)
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata))) }
+
+ . = ALIGN(4);
+ .data : { *(.data)
+ __datarel_start = .;
+ *(.data.rel)
+ __datarelrolocal_start = .;
+ *(.data.rel.ro.local)
+ __datarellocal_start = .;
+ *(.data.rel.local)
+ __datarelro_start = .;
+ *(.data.rel.ro)
+ }
+
+ __got_start = .;
+ . = ALIGN(4);
+ .got : { *(.got) }
+ __got_end = .;
+
+ . = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+ . = ALIGN(4);
+ __bss_start = .;
+ .bss : { *(.bss) }
+ _end = .;
+}
diff --git a/board/davedenx/qong/qong.c b/board/davedenx/qong/qong.c
index e509383..9abc29c 100644
--- a/board/davedenx/qong/qong.c
+++ b/board/davedenx/qong/qong.c
@@ -27,6 +27,7 @@
#include <asm/arch/mx31-regs.h>
#include <nand.h>
#include <fsl_pmic.h>
+#include <mxc_gpio.h>
#include "qong_fpga.h"
DECLARE_GLOBAL_DATA_PTR;
@@ -41,9 +42,9 @@ int dram_init (void)
static void qong_fpga_reset(void)
{
- mx31_gpio_set(QONG_FPGA_RST_PIN, 0);
+ mxc_gpio_set(QONG_FPGA_RST_PIN, 0);
udelay(30);
- mx31_gpio_set(QONG_FPGA_RST_PIN, 1);
+ mxc_gpio_set(QONG_FPGA_RST_PIN, 1);
udelay(300);
}
@@ -66,11 +67,11 @@ int board_early_init_f (void)
/* FPGA reset Pin */
/* rstn = 0 */
- mx31_gpio_set(QONG_FPGA_RST_PIN, 0);
- mx31_gpio_direction(QONG_FPGA_RST_PIN, MX31_GPIO_DIRECTION_OUT);
+ mxc_gpio_set(QONG_FPGA_RST_PIN, 0);
+ mxc_gpio_direction(QONG_FPGA_RST_PIN, MXC_GPIO_DIRECTION_OUT);
/* set interrupt pin as input */
- mx31_gpio_direction(QONG_FPGA_IRQ_PIN, MX31_GPIO_DIRECTION_IN);
+ mxc_gpio_direction(QONG_FPGA_IRQ_PIN, MXC_GPIO_DIRECTION_IN);
#endif
@@ -206,27 +207,27 @@ static void board_nand_setup(void)
qong_fpga_reset();
/* Enable NAND flash */
- mx31_gpio_set(15, 1);
- mx31_gpio_set(14, 1);
- mx31_gpio_direction(15, MX31_GPIO_DIRECTION_OUT);
- mx31_gpio_direction(16, MX31_GPIO_DIRECTION_IN);
- mx31_gpio_direction(14, MX31_GPIO_DIRECTION_IN);
- mx31_gpio_set(15, 0);
+ mxc_gpio_set(15, 1);
+ mxc_gpio_set(14, 1);
+ mxc_gpio_direction(15, MXC_GPIO_DIRECTION_OUT);
+ mxc_gpio_direction(16, MXC_GPIO_DIRECTION_IN);
+ mxc_gpio_direction(14, MXC_GPIO_DIRECTION_IN);
+ mxc_gpio_set(15, 0);
}
int qong_nand_rdy(void *chip)
{
udelay(1);
- return mx31_gpio_get(16);
+ return mxc_gpio_get(16);
}
void qong_nand_select_chip(struct mtd_info *mtd, int chip)
{
if (chip >= 0)
- mx31_gpio_set(15, 0);
+ mxc_gpio_set(15, 0);
else
- mx31_gpio_set(15, 1);
+ mxc_gpio_set(15, 1);
}
diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c
index 75d642b..84386e6 100644
--- a/board/freescale/mx51evk/mx51evk.c
+++ b/board/freescale/mx51evk/mx51evk.c
@@ -33,12 +33,10 @@
#include <fsl_esdhc.h>
#include <fsl_pmic.h>
#include <mc13892.h>
-#include "mx51evk.h"
DECLARE_GLOBAL_DATA_PTR;
static u32 system_rev;
-struct io_board_ctrl *mx51_io_board;
#ifdef CONFIG_FSL_ESDHC
struct fsl_esdhc_cfg esdhc_cfg[2] = {
diff --git a/board/freescale/mx51evk/mx51evk.h b/board/freescale/mx51evk/mx51evk.h
deleted file mode 100644
index 2854e71..0000000
--- a/board/freescale/mx51evk/mx51evk.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * (C) Copyright 2009 Freescale Semiconductor, Inc.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef __BOARD_FREESCALE_MX51_EVK_H__
-#define __BOARD_FREESCALE_MX51_EVK_H__
-
-#ifndef __ASSEMBLY__
-struct io_board_ctrl {
- u16 led_ctrl; /* 0x00 */
- u16 resv1[0x03];
- u16 sb_stat; /* 0x08 */
- u16 resv2[0x03];
- u16 int_stat; /* 0x10 */
- u16 resv3[0x07];
- u16 int_rest; /* 0x20 */
- u16 resv4[0x0B];
- u16 int_mask; /* 0x38 */
- u16 resv5[0x03];
- u16 id1; /* 0x40 */
- u16 resv6[0x03];
- u16 id2; /* 0x48 */
- u16 resv7[0x03];
- u16 version; /* 0x50 */
- u16 resv8[0x03];
- u16 id3; /* 0x58 */
- u16 resv9[0x03];
- u16 sw_reset; /* 0x60 */
-};
-#endif
-
-#endif
diff --git a/board/ttcontrol/vision2/Makefile b/board/ttcontrol/vision2/Makefile
new file mode 100644
index 0000000..309e3a3
--- /dev/null
+++ b/board/ttcontrol/vision2/Makefile
@@ -0,0 +1,48 @@
+#
+# Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
+#
+# (C) Copyright 2009 Freescale Semiconductor, Inc.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS := vision2.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 .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/ttcontrol/vision2/config.mk b/board/ttcontrol/vision2/config.mk
new file mode 100644
index 0000000..59f3367
--- /dev/null
+++ b/board/ttcontrol/vision2/config.mk
@@ -0,0 +1,25 @@
+#
+# Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+LDSCRIPT = $(CPUDIR)/$(SOC)/u-boot.lds
+TEXT_BASE = 0x97800000
+IMX_CONFIG = $(SRCTREE)/board/$(BOARDDIR)/imximage_hynix.cfg
diff --git a/board/ttcontrol/vision2/imximage_hynix.cfg b/board/ttcontrol/vision2/imximage_hynix.cfg
new file mode 100644
index 0000000..ed531db
--- /dev/null
+++ b/board/ttcontrol/vision2/imximage_hynix.cfg
@@ -0,0 +1,209 @@
+#
+# (C) Copyright 2009
+# Stefano Babic DENX Software Engineering sbabic@denx.de.
+#
+# (C) Copyright 2010
+# Klaus Steinhammer TTECH Control Gmbh kst@tttech.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. 51 Franklin Street Fifth Floor Boston,
+# MA 02110-1301 USA
+#
+# Refer docs/README.imxmage for more details about how-to configure
+# and create imximage boot image
+#
+# The syntax is taken as close as possible with the kwbimage
+
+# Boot Device : one of
+# spi, nand, onenand, sd
+
+BOOT_FROM spi
+
+# Device Configuration Data (DCD)
+#
+# Each entry must have the format:
+# Addr-type Address Value
+#
+# where:
+# Addr-type register length (1,2 or 4 bytes)
+# Address absolute address of the register
+# value value to be stored in the register
+
+#######################
+### Disable WDOG ###
+#######################
+DATA 2 0x73f98000 0x30
+
+#######################
+### SET DDR Clk ###
+#######################
+
+# CCM: CBMCR - ddr_clk_sel: axi_b (133MHz)
+DATA 4 0x73FD4018 0x000024C0
+
+# DOUBLE SPI CLK (13MHz->26 MHz Clock)
+DATA 4 0x73FD4038 0x2010241
+
+#IOMUXC_SW_PAD_CTL_PAD_CSPI1_MOSI HYS_ENABLE | DRV_MAX | SRE_FAST
+DATA 4 0x73fa8600 0x00000107
+#IOMUXC_SW_PAD_CTL_PAD_CSPI1_MISO HYS_ENABLE | DRV_MAX | SRE_FAST
+DATA 4 0x73fa8604 0x00000107
+#IOMUXC_SW_PAD_CTL_PAD_CSPI1_SS0 HYS_ENABLE | PKE_ENABLE | DRV_MAX | SRE_FAST
+DATA 4 0x73fa8608 0x00000187
+#IOMUXC_SW_PAD_CTL_PAD_CSPI1_SS1 HYS_ENABLE | PKE_ENABLE | DRV_MAX | SRE_FAST
+DATA 4 0x73fa860c 0x00000187
+#IOMUXC_SW_PAD_CTL_PAD_CSPI1_SCLK HYS_ENABLE | DRV_MAX | SRE_FAST
+DATA 4 0x73fa8614 0x00000107
+#IOMUXC_SW_PAD_CTL_PAD_DI1_PIN11 HYS_ENABLE | DRV_MAX | SRE_FAST (CSPI1_SS2)
+DATA 4 0x73fa86a8 0x00000187
+
+#######################
+### Settings IOMUXC ###
+#######################
+
+# DDR IOMUX configuration
+# Control, Data, Address pads are in their default state: HIGH DS, FAST SR.
+# IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK MAX DS
+DATA 4 0x73fa84b8 0x000000e7
+# PVTC MAX (at GPC, PGR reg)
+#DATA 4 0x73FD8004 0x1fc00000
+
+#DQM0 DS high slew rate slow
+DATA 4 0x73fa84d4 0x000000e4
+#DQM1 DS high slew rate slow
+DATA 4 0x73fa84d8 0x000000e4
+#DQM2 DS high slew rate slow
+DATA 4 0x73fa84dc 0x000000e4
+#DQM3 DS high slew rate slow
+DATA 4 0x73fa84e0 0x000000e4
+
+#IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS0 DS high & SLEW slow
+DATA 4 0x73fa84bc 0x000000c4
+#IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS1 DS high & SLEW slow
+DATA 4 0x73fa84c0 0x000000c4
+#IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS2 DS high & SLEW slow
+DATA 4 0x73fa84c4 0x000000c4
+#IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS3 DS high & SLEW slow
+DATA 4 0x73fa84c8 0x000000c4
+
+#DRAM_DATA B0
+DATA 4 0x73fa88a4 0x00000004
+#DRAM_DATA B1
+DATA 4 0x73fa88ac 0x00000004
+#DRAM_DATA B2
+DATA 4 0x73fa88b8 0x00000004
+#DRAM_DATA B3
+DATA 4 0x73fa882c 0x00000004
+
+#DRAM_DATA B0 slew rate
+DATA 4 0x73fa8878 0x00000000
+#DRAM_DATA B1 slew rate
+DATA 4 0x73fa8880 0x00000000
+#DRAM_DATA B2 slew rate
+DATA 4 0x73fa888c 0x00000000
+#DRAM_DATA B3 slew rate
+DATA 4 0x73fa889c 0x00000000
+
+#######################
+### Configure SDRAM ###
+#######################
+
+# Configure CS0
+#######################
+
+# ESDCTL0: Enable controller
+DATA 4 0x83fd9000 0x83220000
+
+# Init DRAM on CS0
+# ESDSCR: Precharge command
+DATA 4 0x83fd9014 0x04008008
+# ESDSCR: Refresh command
+DATA 4 0x83fd9014 0x00008010
+# ESDSCR: Refresh command
+DATA 4 0x83fd9014 0x00008010
+# ESDSCR: LMR with CAS=3 and BL=3 (Burst Length = 8)
+DATA 4 0x83fd9014 0x00338018
+# ESDSCR: EMR with half Drive strength (= medium strength @ i.MX51)
+DATA 4 0x83fd9014 0x0020801a
+# ESDSCR
+DATA 4 0x83fd9014 0x00008000
+
+# ESDSCR: EMR with full Drive strength
+#DATA 4 0x83fd9014 0x0000801a
+
+# ESDCTL0: 14 ROW, 10 COL, 32Bit, SREF=8
+DATA 4 0x83fd9000 0xC3220000
+
+# ESDCFG0: tRFC:22clks, tXSR:28clks, tXP:2clks, tWTR:2clk, tRP:3clks, tMRD:2clks
+# tRAS:8clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:11clks
+#DATA 4 0x83fd9004 0xC33574AA
+
+#micron mDDR
+# ESDCFG0: tRFC:11clks, tXSR:19clks, tXP:1clks, tWTR:2clk, tRP:3clks, tMRD:2clks
+# tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks
+#DATA 4 0x83FD9004 0x101564a8
+
+#hynix mDDR
+# ESDCFG0: tRFC:17clks, tXSR:21clks, tXP:3clks, tWTR:1clk, tRP:3clks, tMRD:2clks
+# tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks
+DATA 4 0x83FD9004 0x704564a8
+
+# ESDMISC: AP=10, Bank interleaving on, MIF3 en, RALAT=2
+DATA 4 0x83fd9010 0x000a1700
+
+# Configure CS1
+#######################
+
+# ESDCTL1: Enable controller
+DATA 4 0x83fd9008 0x83220000
+
+# Init DRAM on CS1
+# ESDSCR: Precharge command
+DATA 4 0x83fd9014 0x0400800c
+# ESDSCR: Refresh command
+DATA 4 0x83fd9014 0x00008014
+# ESDSCR: Refresh command
+DATA 4 0x83fd9014 0x00008014
+# ESDSCR: LMR with CAS=3 and BL=3 (Burst Length = 8)
+DATA 4 0x83fd9014 0x0033801c
+# ESDSCR: EMR with half Drive strength (= medium strength @ i.MX51)
+DATA 4 0x83fd9014 0x0020801e
+# ESDSCR
+DATA 4 0x83fd9014 0x00008004
+
+# ESDCTL1: 14 ROW, 10 COL, 32Bit, SREF=8
+DATA 4 0x83fd9008 0xC3220000
+
+# ESDCFG1: tRFC:22clks, tXSR:28clks, tXP:2clks, tWTR:2clk, tRP:3clks, tMRD:2clks
+# tRAS:8clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:11clks
+#DATA 4 0x83fd900c 0xC33574AA
+
+#micron mDDR
+# ESDCFG1: tRFC:11clks, tXSR:19clks, tXP:1clks, tWTR:2clk, tRP:3clks, tMRD:2clks
+# tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks
+#DATA 4 0x83FD900C 0x101564a8
+
+#hynix mDDR
+# ESDCFG0: tRFC:17clks, tXSR:21clks, tXP:3clks, tWTR:1clk, tRP:3clks, tMRD:2clks
+# tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks
+DATA 4 0x83FD900C 0x704564a8
+
+# ESDSCR (mDRAM configuration finished)
+DATA 4 0x83FD9014 0x00000004
+
+# ESDSCR - clear "configuration request" bit
+DATA 4 0x83fd9014 0x00000000
diff --git a/board/ttcontrol/vision2/vision2.c b/board/ttcontrol/vision2/vision2.c
new file mode 100644
index 0000000..c991ee2
--- /dev/null
+++ b/board/ttcontrol/vision2/vision2.c
@@ -0,0 +1,711 @@
+/*
+ * (C) Copyright 2010
+ * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
+ *
+ * (C) Copyright 2009 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/mx51_pins.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/iomux.h>
+#include <mxc_gpio.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/errno.h>
+#include <i2c.h>
+#include <mmc.h>
+#include <fsl_esdhc.h>
+#include <fsl_pmic.h>
+#include <mc13892.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static u32 system_rev;
+
+#ifdef CONFIG_HW_WATCHDOG
+#include <watchdog.h>
+
+void hw_watchdog_reset(void)
+{
+ int val;
+
+ /* toggle watchdog trigger pin */
+ val = mxc_gpio_get(66);
+ val = val ? 0 : 1;
+ mxc_gpio_set(66, val);
+}
+#endif
+
+static void init_drive_strength(void)
+{
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_PKEDDR, PAD_CTL_DDR_INPUT_CMOS);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_PKEADDR, PAD_CTL_PKE_ENABLE);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRAPKS, PAD_CTL_PUE_KEEPER);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRAPUS, PAD_CTL_100K_PU);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_A1, PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_A0, PAD_CTL_DRV_HIGH);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_A1, PAD_CTL_DRV_HIGH);
+ mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_RAS,
+ PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_CAS,
+ PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_PKEDDR, PAD_CTL_PKE_ENABLE);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRPKS, PAD_CTL_PUE_KEEPER);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR0, PAD_CTL_HYS_NONE);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR1, PAD_CTL_HYS_NONE);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR2, PAD_CTL_HYS_NONE);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR3, PAD_CTL_HYS_NONE);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B0, PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B1, PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B2, PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B4, PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRPUS, PAD_CTL_100K_PU);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_INMODE1, PAD_CTL_DDR_INPUT_CMOS);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B0, PAD_CTL_DRV_MEDIUM);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B1, PAD_CTL_DRV_MEDIUM);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B2, PAD_CTL_DRV_MEDIUM);
+ mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B4, PAD_CTL_DRV_MEDIUM);
+
+ /* Setting pad options */
+ mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDWE,
+ PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
+ PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDCKE0,
+ PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
+ PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDCKE1,
+ PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
+ PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDCLK,
+ PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
+ PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS0,
+ PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
+ PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS1,
+ PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
+ PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS2,
+ PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
+ PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS3,
+ PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
+ PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_CS0,
+ PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
+ PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_CS1,
+ PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
+ PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM0,
+ PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
+ PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM1,
+ PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
+ PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM2,
+ PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
+ PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM3,
+ PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
+ PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
+}
+
+u32 get_board_rev(void)
+{
+ system_rev = get_cpu_rev();
+
+ return system_rev;
+}
+
+int dram_init(void)
+{
+#ifdef CONFIG_SYS_ARM_WITHOUT_RELOC
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[0].size = get_ram_size((long *)PHYS_SDRAM_1,
+ PHYS_SDRAM_1_SIZE);
+#if (CONFIG_NR_DRAM_BANKS > 1)
+ gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
+ gd->bd->bi_dram[1].size = get_ram_size((long *)PHYS_SDRAM_2,
+ PHYS_SDRAM_2_SIZE);
+#endif
+#else
+ gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1,
+ PHYS_SDRAM_1_SIZE);
+#endif
+
+ return 0;
+}
+
+static void setup_weim(void)
+{
+ struct weim *pweim = (struct weim *)WEIM_BASE_ADDR;
+
+ pweim->csgcr1 = 0x004100b9;
+ pweim->csgcr2 = 0x00000001;
+ pweim->csrcr1 = 0x0a018000;
+ pweim->csrcr2 = 0;
+ pweim->cswcr1 = 0x0704a240;
+}
+
+static void setup_uart(void)
+{
+ unsigned int pad = PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE |
+ PAD_CTL_PUE_PULL | PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST;
+ /* console RX on Pin EIM_D25 */
+ mxc_request_iomux(MX51_PIN_EIM_D25, IOMUX_CONFIG_ALT3);
+ mxc_iomux_set_pad(MX51_PIN_EIM_D25, pad);
+ /* console TX on Pin EIM_D26 */
+ mxc_request_iomux(MX51_PIN_EIM_D26, IOMUX_CONFIG_ALT3);
+ mxc_iomux_set_pad(MX51_PIN_EIM_D26, pad);
+}
+
+#ifdef CONFIG_MXC_SPI
+void spi_io_init(void)
+{
+ /* 000: Select mux mode: ALT0 mux port: MOSI of instance: ecspi1 */
+ mxc_request_iomux(MX51_PIN_CSPI1_MOSI, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX51_PIN_CSPI1_MOSI,
+ PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+
+ /* 000: Select mux mode: ALT0 mux port: MISO of instance: ecspi1. */
+ mxc_request_iomux(MX51_PIN_CSPI1_MISO, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX51_PIN_CSPI1_MISO,
+ PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+
+ /* 000: Select mux mode: ALT0 mux port: SS0 of instance: ecspi1. */
+ mxc_request_iomux(MX51_PIN_CSPI1_SS0, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX51_PIN_CSPI1_SS0,
+ PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE |
+ PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+
+ /*
+ * SS1 will be used as GPIO because of uninterrupted
+ * long SPI transmissions (GPIO4_25)
+ */
+ mxc_request_iomux(MX51_PIN_CSPI1_SS1, IOMUX_CONFIG_ALT3);
+ mxc_iomux_set_pad(MX51_PIN_CSPI1_SS1,
+ PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE |
+ PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+
+ /* 000: Select mux mode: ALT0 mux port: SS2 of instance: ecspi1. */
+ mxc_request_iomux(MX51_PIN_DI1_PIN11, IOMUX_CONFIG_ALT7);
+ mxc_iomux_set_pad(MX51_PIN_DI1_PIN11,
+ PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE |
+ PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+
+ /* 000: Select mux mode: ALT0 mux port: SCLK of instance: ecspi1. */
+ mxc_request_iomux(MX51_PIN_CSPI1_SCLK, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX51_PIN_CSPI1_SCLK,
+ PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+}
+
+static void reset_peripherals(int reset)
+{
+ if (reset) {
+
+ /* reset_n is on NANDF_D15 */
+ mxc_gpio_set(89, 0);
+ mxc_gpio_direction(89, MXC_GPIO_DIRECTION_OUT);
+
+#ifdef CONFIG_VISION2_HW_1_0
+ /*
+ * set FEC Configuration lines
+ * set levels of FEC config lines
+ */
+ mxc_gpio_set(75, 0);
+ mxc_gpio_set(74, 1);
+ mxc_gpio_set(95, 1);
+ mxc_gpio_direction(75, MXC_GPIO_DIRECTION_OUT);
+ mxc_gpio_direction(74, MXC_GPIO_DIRECTION_OUT);
+ mxc_gpio_direction(95, MXC_GPIO_DIRECTION_OUT);
+
+ /* set direction of FEC config lines */
+ mxc_gpio_set(59, 0);
+ mxc_gpio_set(60, 0);
+ mxc_gpio_set(61, 0);
+ mxc_gpio_set(55, 1);
+ mxc_gpio_direction(59, MXC_GPIO_DIRECTION_OUT);
+ mxc_gpio_direction(60, MXC_GPIO_DIRECTION_OUT);
+ mxc_gpio_direction(61, MXC_GPIO_DIRECTION_OUT);
+ mxc_gpio_direction(55, MXC_GPIO_DIRECTION_OUT);
+
+ /* FEC_RXD1 - sel GPIO (2-23) for configuration -> 1 */
+ mxc_request_iomux(MX51_PIN_EIM_EB3, IOMUX_CONFIG_ALT1);
+ /* FEC_RXD2 - sel GPIO (2-27) for configuration -> 0 */
+ mxc_request_iomux(MX51_PIN_EIM_CS2, IOMUX_CONFIG_ALT1);
+ /* FEC_RXD3 - sel GPIO (2-28) for configuration -> 0 */
+ mxc_request_iomux(MX51_PIN_EIM_CS3, IOMUX_CONFIG_ALT1);
+ /* FEC_RXER - sel GPIO (2-29) for configuration -> 0 */
+ mxc_request_iomux(MX51_PIN_EIM_CS4, IOMUX_CONFIG_ALT1);
+ /* FEC_COL - sel GPIO (3-10) for configuration -> 1 */
+ mxc_request_iomux(MX51_PIN_NANDF_RB2, IOMUX_CONFIG_ALT3);
+ /* FEC_RCLK - sel GPIO (3-11) for configuration -> 0 */
+ mxc_request_iomux(MX51_PIN_NANDF_RB3, IOMUX_CONFIG_ALT3);
+ /* FEC_RXD0 - sel GPIO (3-31) for configuration -> 1 */
+ mxc_request_iomux(MX51_PIN_NANDF_D9, IOMUX_CONFIG_ALT3);
+#endif
+
+ /*
+ * activate reset_n pin
+ * Select mux mode: ALT3 mux port: NAND D15
+ */
+ mxc_request_iomux(MX51_PIN_NANDF_D15, IOMUX_CONFIG_ALT3);
+ mxc_iomux_set_pad(MX51_PIN_NANDF_D15,
+ PAD_CTL_DRV_VOT_HIGH | PAD_CTL_DRV_MAX);
+ } else {
+ /* set FEC Control lines */
+ mxc_gpio_direction(89, MXC_GPIO_DIRECTION_IN);
+ udelay(500);
+
+#ifdef CONFIG_VISION2_HW_1_0
+ /* FEC RDATA[3] */
+ mxc_request_iomux(MX51_PIN_EIM_CS3, IOMUX_CONFIG_ALT3);
+ mxc_iomux_set_pad(MX51_PIN_EIM_CS3, 0x180);
+
+ /* FEC RDATA[2] */
+ mxc_request_iomux(MX51_PIN_EIM_CS2, IOMUX_CONFIG_ALT3);
+ mxc_iomux_set_pad(MX51_PIN_EIM_CS2, 0x180);
+
+ /* FEC RDATA[1] */
+ mxc_request_iomux(MX51_PIN_EIM_EB3, IOMUX_CONFIG_ALT3);
+ mxc_iomux_set_pad(MX51_PIN_EIM_EB3, 0x180);
+
+ /* FEC RDATA[0] */
+ mxc_request_iomux(MX51_PIN_NANDF_D9, IOMUX_CONFIG_ALT2);
+ mxc_iomux_set_pad(MX51_PIN_NANDF_D9, 0x2180);
+
+ /* FEC RX_CLK */
+ mxc_request_iomux(MX51_PIN_NANDF_RB3, IOMUX_CONFIG_ALT1);
+ mxc_iomux_set_pad(MX51_PIN_NANDF_RB3, 0x2180);
+
+ /* FEC RX_ER */
+ mxc_request_iomux(MX51_PIN_EIM_CS4, IOMUX_CONFIG_ALT3);
+ mxc_iomux_set_pad(MX51_PIN_EIM_CS4, 0x180);
+
+ /* FEC COL */
+ mxc_request_iomux(MX51_PIN_NANDF_RB2, IOMUX_CONFIG_ALT1);
+ mxc_iomux_set_pad(MX51_PIN_NANDF_RB2, 0x2180);
+#endif
+ }
+}
+
+static void power_init_mx51(void)
+{
+ unsigned int val;
+
+ /* Write needed to Power Gate 2 register */
+ val = pmic_reg_read(REG_POWER_MISC);
+
+ /* enable VCAM with 2.775V to enable read from PMIC */
+ val = VCAMCONFIG | VCAMEN;
+ pmic_reg_write(REG_MODE_1, val);
+
+ /*
+ * Set switchers in Auto in NORMAL mode & STANDBY mode
+ * Setup the switcher mode for SW1 & SW2
+ */
+ val = pmic_reg_read(REG_SW_4);
+ val = (val & ~((SWMODE_MASK << SWMODE1_SHIFT) |
+ (SWMODE_MASK << SWMODE2_SHIFT)));
+ val |= (SWMODE_AUTO_AUTO << SWMODE1_SHIFT) |
+ (SWMODE_AUTO_AUTO << SWMODE2_SHIFT);
+ pmic_reg_write(REG_SW_4, val);
+
+ /* Setup the switcher mode for SW3 & SW4 */
+ val = pmic_reg_read(REG_SW_5);
+ val &= ~((SWMODE_MASK << SWMODE4_SHIFT) |
+ (SWMODE_MASK << SWMODE3_SHIFT));
+ val |= (SWMODE_AUTO_AUTO << SWMODE4_SHIFT) |
+ (SWMODE_AUTO_AUTO << SWMODE3_SHIFT);
+ pmic_reg_write(REG_SW_5, val);
+
+
+ /* Set VGEN3 to 1.8V, VCAM to 3.0V */
+ val = pmic_reg_read(REG_SETTING_0);
+ val &= ~(VCAM_MASK | VGEN3_MASK);
+ val |= VCAM_3_0;
+ pmic_reg_write(REG_SETTING_0, val);
+
+ /* Set VVIDEO to 2.775V, VAUDIO to 3V0, VSD to 1.8V */
+ val = pmic_reg_read(REG_SETTING_1);
+ val &= ~(VVIDEO_MASK | VSD_MASK | VAUDIO_MASK);
+ val |= VVIDEO_2_775 | VAUDIO_3_0 | VSD_1_8;
+ pmic_reg_write(REG_SETTING_1, val);
+
+ /* Configure VGEN3 and VCAM regulators to use external PNP */
+ val = VGEN3CONFIG | VCAMCONFIG;
+ pmic_reg_write(REG_MODE_1, val);
+ udelay(200);
+
+ /* Enable VGEN3, VCAM, VAUDIO, VVIDEO, VSD regulators */
+ val = VGEN3EN | VGEN3CONFIG | VCAMEN | VCAMCONFIG |
+ VVIDEOEN | VAUDIOEN | VSDEN;
+ pmic_reg_write(REG_MODE_1, val);
+
+ val = pmic_reg_read(REG_POWER_CTL2);
+ val |= WDIRESET;
+ pmic_reg_write(REG_POWER_CTL2, val);
+
+ udelay(2500);
+
+}
+#endif
+
+static void setup_gpios(void)
+{
+ unsigned int i;
+
+ /* CAM_SUP_DISn, GPIO1_7 */
+ mxc_request_iomux(MX51_PIN_GPIO1_7, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX51_PIN_GPIO1_7, 0x82);
+
+ /* DAB Display EN, GPIO3_1 */
+ mxc_request_iomux(MX51_PIN_DI1_PIN12, IOMUX_CONFIG_ALT4);
+ mxc_iomux_set_pad(MX51_PIN_DI1_PIN12, 0x82);
+
+ /* WDOG_TRIGGER, GPIO3_2 */
+ mxc_request_iomux(MX51_PIN_DI1_PIN13, IOMUX_CONFIG_ALT4);
+ mxc_iomux_set_pad(MX51_PIN_DI1_PIN13, 0x82);
+
+ /* Now we need to trigger the watchdog */
+ WATCHDOG_RESET();
+
+ /* Display2 TxEN, GPIO3_3 */
+ mxc_request_iomux(MX51_PIN_DI1_D0_CS, IOMUX_CONFIG_ALT4);
+ mxc_iomux_set_pad(MX51_PIN_DI1_D0_CS, 0x82);
+
+ /* DAB Light EN, GPIO3_4 */
+ mxc_request_iomux(MX51_PIN_DI1_D1_CS, IOMUX_CONFIG_ALT4);
+ mxc_iomux_set_pad(MX51_PIN_DI1_D1_CS, 0x82);
+
+ /* AUDIO_MUTE, GPIO3_5 */
+ mxc_request_iomux(MX51_PIN_DISPB2_SER_DIN, IOMUX_CONFIG_ALT4);
+ mxc_iomux_set_pad(MX51_PIN_DISPB2_SER_DIN, 0x82);
+
+ /* SPARE_OUT, GPIO3_6 */
+ mxc_request_iomux(MX51_PIN_DISPB2_SER_DIO, IOMUX_CONFIG_ALT4);
+ mxc_iomux_set_pad(MX51_PIN_DISPB2_SER_DIO, 0x82);
+
+ /* BEEPER_EN, GPIO3_26 */
+ mxc_request_iomux(MX51_PIN_NANDF_D14, IOMUX_CONFIG_ALT3);
+ mxc_iomux_set_pad(MX51_PIN_NANDF_D14, 0x82);
+
+ /* POWER_OFF, GPIO3_27 */
+ mxc_request_iomux(MX51_PIN_NANDF_D13, IOMUX_CONFIG_ALT3);
+ mxc_iomux_set_pad(MX51_PIN_NANDF_D13, 0x82);
+
+ /* FRAM_WE, GPIO3_30 */
+ mxc_request_iomux(MX51_PIN_NANDF_D10, IOMUX_CONFIG_ALT3);
+ mxc_iomux_set_pad(MX51_PIN_NANDF_D10, 0x82);
+
+ /* EXPANSION_EN, GPIO4_26 */
+ mxc_request_iomux(MX51_PIN_CSPI1_RDY, IOMUX_CONFIG_ALT3);
+ mxc_iomux_set_pad(MX51_PIN_CSPI1_RDY, 0x82);
+
+ /*
+ * Set GPIO1_4 to high and output; it is used to reset
+ * the system on reboot
+ */
+ mxc_gpio_set(4, 1);
+ mxc_gpio_direction(4, MXC_GPIO_DIRECTION_OUT);
+
+ mxc_gpio_set(7, 0);
+ mxc_gpio_direction(7, MXC_GPIO_DIRECTION_OUT);
+ for (i = 65; i < 71; i++) {
+ mxc_gpio_set(i, 0);
+ mxc_gpio_direction(i, MXC_GPIO_DIRECTION_OUT);
+ }
+
+ mxc_gpio_set(94, 0);
+ mxc_gpio_direction(94, MXC_GPIO_DIRECTION_OUT);
+
+ /* Set POWER_OFF high */
+ mxc_gpio_set(91, 1);
+ mxc_gpio_direction(91, MXC_GPIO_DIRECTION_OUT);
+
+ mxc_gpio_set(90, 0);
+ mxc_gpio_direction(90, MXC_GPIO_DIRECTION_OUT);
+
+ mxc_gpio_set(122, 0);
+ mxc_gpio_direction(122, MXC_GPIO_DIRECTION_OUT);
+
+ mxc_gpio_set(121, 1);
+ mxc_gpio_direction(121, MXC_GPIO_DIRECTION_OUT);
+
+ WATCHDOG_RESET();
+}
+
+static void setup_fec(void)
+{
+ /*FEC_MDIO*/
+ mxc_request_iomux(MX51_PIN_EIM_EB2, IOMUX_CONFIG_ALT3);
+ mxc_iomux_set_pad(MX51_PIN_EIM_EB2, 0x1FD);
+
+ /*FEC_MDC*/
+ mxc_request_iomux(MX51_PIN_NANDF_CS3, IOMUX_CONFIG_ALT2);
+ mxc_iomux_set_pad(MX51_PIN_NANDF_CS3, 0x2004);
+
+ /* FEC RDATA[3] */
+ mxc_request_iomux(MX51_PIN_EIM_CS3, IOMUX_CONFIG_ALT3);
+ mxc_iomux_set_pad(MX51_PIN_EIM_CS3, 0x180);
+
+ /* FEC RDATA[2] */
+ mxc_request_iomux(MX51_PIN_EIM_CS2, IOMUX_CONFIG_ALT3);
+ mxc_iomux_set_pad(MX51_PIN_EIM_CS2, 0x180);
+
+ /* FEC RDATA[1] */
+ mxc_request_iomux(MX51_PIN_EIM_EB3, IOMUX_CONFIG_ALT3);
+ mxc_iomux_set_pad(MX51_PIN_EIM_EB3, 0x180);
+
+ /* FEC RDATA[0] */
+ mxc_request_iomux(MX51_PIN_NANDF_D9, IOMUX_CONFIG_ALT2);
+ mxc_iomux_set_pad(MX51_PIN_NANDF_D9, 0x2180);
+
+ /* FEC TDATA[3] */
+ mxc_request_iomux(MX51_PIN_NANDF_CS6, IOMUX_CONFIG_ALT2);
+ mxc_iomux_set_pad(MX51_PIN_NANDF_CS6, 0x2004);
+
+ /* FEC TDATA[2] */
+ mxc_request_iomux(MX51_PIN_NANDF_CS5, IOMUX_CONFIG_ALT2);
+ mxc_iomux_set_pad(MX51_PIN_NANDF_CS5, 0x2004);
+
+ /* FEC TDATA[1] */
+ mxc_request_iomux(MX51_PIN_NANDF_CS4, IOMUX_CONFIG_ALT2);
+ mxc_iomux_set_pad(MX51_PIN_NANDF_CS4, 0x2004);
+
+ /* FEC TDATA[0] */
+ mxc_request_iomux(MX51_PIN_NANDF_D8, IOMUX_CONFIG_ALT2);
+ mxc_iomux_set_pad(MX51_PIN_NANDF_D8, 0x2004);
+
+ /* FEC TX_EN */
+ mxc_request_iomux(MX51_PIN_NANDF_CS7, IOMUX_CONFIG_ALT1);
+ mxc_iomux_set_pad(MX51_PIN_NANDF_CS7, 0x2004);
+
+ /* FEC TX_ER */
+ mxc_request_iomux(MX51_PIN_NANDF_CS2, IOMUX_CONFIG_ALT2);
+ mxc_iomux_set_pad(MX51_PIN_NANDF_CS2, 0x2004);
+
+ /* FEC TX_CLK */
+ mxc_request_iomux(MX51_PIN_NANDF_RDY_INT, IOMUX_CONFIG_ALT1);
+ mxc_iomux_set_pad(MX51_PIN_NANDF_RDY_INT, 0x2180);
+
+ /* FEC TX_COL */
+ mxc_request_iomux(MX51_PIN_NANDF_RB2, IOMUX_CONFIG_ALT1);
+ mxc_iomux_set_pad(MX51_PIN_NANDF_RB2, 0x2180);
+
+ /* FEC RX_CLK */
+ mxc_request_iomux(MX51_PIN_NANDF_RB3, IOMUX_CONFIG_ALT1);
+ mxc_iomux_set_pad(MX51_PIN_NANDF_RB3, 0x2180);
+
+ /* FEC RX_CRS */
+ mxc_request_iomux(MX51_PIN_EIM_CS5, IOMUX_CONFIG_ALT3);
+ mxc_iomux_set_pad(MX51_PIN_EIM_CS5, 0x180);
+
+ /* FEC RX_ER */
+ mxc_request_iomux(MX51_PIN_EIM_CS4, IOMUX_CONFIG_ALT3);
+ mxc_iomux_set_pad(MX51_PIN_EIM_CS4, 0x180);
+
+ /* FEC RX_DV */
+ mxc_request_iomux(MX51_PIN_NANDF_D11, IOMUX_CONFIG_ALT2);
+ mxc_iomux_set_pad(MX51_PIN_NANDF_D11, 0x2180);
+}
+
+struct fsl_esdhc_cfg esdhc_cfg[1] = {
+ {MMC_SDHC1_BASE_ADDR, 1},
+};
+
+int get_mmc_getcd(u8 *cd, struct mmc *mmc)
+{
+ struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+
+ if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
+ *cd = mxc_gpio_get(0);
+ else
+ *cd = 0;
+
+ return 0;
+}
+
+#ifdef CONFIG_FSL_ESDHC
+int board_mmc_init(bd_t *bis)
+{
+ mxc_request_iomux(MX51_PIN_SD1_CMD,
+ IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
+ mxc_request_iomux(MX51_PIN_SD1_CLK,
+ IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
+ mxc_request_iomux(MX51_PIN_SD1_DATA0,
+ IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
+ mxc_request_iomux(MX51_PIN_SD1_DATA1,
+ IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
+ mxc_request_iomux(MX51_PIN_SD1_DATA2,
+ IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
+ mxc_request_iomux(MX51_PIN_SD1_DATA3,
+ IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
+ mxc_iomux_set_pad(MX51_PIN_SD1_CMD,
+ PAD_CTL_DRV_MAX | PAD_CTL_DRV_VOT_HIGH |
+ PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU |
+ PAD_CTL_PUE_PULL |
+ PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_SD1_CLK,
+ PAD_CTL_DRV_MAX | PAD_CTL_DRV_VOT_HIGH |
+ PAD_CTL_HYS_NONE | PAD_CTL_47K_PU |
+ PAD_CTL_PUE_PULL |
+ PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_SD1_DATA0,
+ PAD_CTL_DRV_MAX | PAD_CTL_DRV_VOT_HIGH |
+ PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU |
+ PAD_CTL_PUE_PULL |
+ PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_SD1_DATA1,
+ PAD_CTL_DRV_MAX | PAD_CTL_DRV_VOT_HIGH |
+ PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU |
+ PAD_CTL_PUE_PULL |
+ PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_SD1_DATA2,
+ PAD_CTL_DRV_MAX | PAD_CTL_DRV_VOT_HIGH |
+ PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU |
+ PAD_CTL_PUE_PULL |
+ PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX51_PIN_SD1_DATA3,
+ PAD_CTL_DRV_MAX | PAD_CTL_DRV_VOT_HIGH |
+ PAD_CTL_HYS_ENABLE | PAD_CTL_100K_PD |
+ PAD_CTL_PUE_PULL |
+ PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST);
+ mxc_request_iomux(MX51_PIN_GPIO1_0,
+ IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
+ mxc_iomux_set_pad(MX51_PIN_GPIO1_0,
+ PAD_CTL_HYS_ENABLE);
+ mxc_request_iomux(MX51_PIN_GPIO1_1,
+ IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
+ mxc_iomux_set_pad(MX51_PIN_GPIO1_1,
+ PAD_CTL_HYS_ENABLE);
+
+ return fsl_esdhc_initialize(bis, &esdhc_cfg[0]);
+}
+#endif
+
+int board_early_init_f(void)
+{
+
+
+ init_drive_strength();
+
+ /* Setup debug led */
+ mxc_gpio_set(6, 0);
+ mxc_gpio_direction(6, MXC_GPIO_DIRECTION_OUT);
+ mxc_request_iomux(MX51_PIN_GPIO1_6, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX51_PIN_GPIO1_6, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+
+ /* wait a little while to give the pll time to settle */
+ sdelay(100000);
+
+ setup_weim();
+ setup_uart();
+ setup_fec();
+ setup_gpios();
+
+ spi_io_init();
+
+ return 0;
+}
+
+int board_init(void)
+{
+#ifdef CONFIG_SYS_ARM_WITHOUT_RELOC
+ board_early_init_f();
+#endif
+ gd->bd->bi_arch_number = MACH_TYPE_TTC_VISION2; /* board id for linux */
+ /* address of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+ return 0;
+}
+
+int board_late_init(void)
+{
+ power_init_mx51();
+
+ reset_peripherals(1);
+ udelay(2000);
+ reset_peripherals(0);
+ udelay(2000);
+
+ /* Early revisions require a second reset */
+#ifdef CONFIG_VISION2_HW_1_0
+ reset_peripherals(1);
+ udelay(2000);
+ reset_peripherals(0);
+ udelay(2000);
+#endif
+
+ return 0;
+}
+
+int checkboard(void)
+{
+ u32 system_rev = get_cpu_rev();
+ u32 cause;
+ struct src *src_regs = (struct src *)SRC_BASE_ADDR;
+
+ puts("Board: TTControl Vision II CPU V");
+
+ switch (system_rev & 0xff) {
+ case CHIP_REV_3_0:
+ puts("3.0 [");
+ break;
+ case CHIP_REV_2_5:
+ puts("2.5 [");
+ break;
+ case CHIP_REV_2_0:
+ puts("2.0 [");
+ break;
+ case CHIP_REV_1_1:
+ puts("1.1 [");
+ break;
+ case CHIP_REV_1_0:
+ default:
+ puts("1.0 [");
+ break;
+ }
+
+ cause = src_regs->srsr;
+ switch (cause) {
+ case 0x0001:
+ puts("POR");
+ break;
+ case 0x0009:
+ puts("RST");
+ break;
+ case 0x0010:
+ case 0x0011:
+ puts("WDOG");
+ break;
+ default:
+ printf("unknown 0x%x", cause);
+ }
+ puts("]\n");
+
+ return 0;
+}
+
generated by cgit v1.1 at 2024-12-26 11:43:27 +0000