Merge branch 'master' of /home/wd/git/u-boot/custodians

* 'master' of /home/wd/git/u-boot/custodians:
  SMDKV310: Fix incorrect conditional compilation for MIU linear mapping
  SMDKV310: CPU fequency and mmc_pre_ratio modified
  armv7: Add support for ST-Ericsson U8500 href platform
  I2C: Add driver for ST-Ericsson U8500 i2c
  armv7: Add ST-Ericsson u8500 arch
  Kirkwood: boards cleanup for deprecated CONFIG_CMD_AUTOSCRIPT
  ARMV7: Vexpress: Add missing MMC header
  arm/km: update mgcoge3un board support
  mvgbe: enable configurability of PORT_SERIAL_CONTROL_VALUE
  arm/km: rename mgcoge2un to mgcoge3un
  arm/km: add second serial interface for kirkwood
  arm/km: disable ls (through jffs2 support)
  arm/km: introduce bootcount env variable and clean km_arm
  arm/km: move CONFIG_EXTRA_ENV_SETTINGS from board to km_arm file
  arm/km: remove CONFIG_SYS_KWD_CONFIG from keymile-common.h
  ARMV7: MMC SPL Boot support for SMDKV310 board
  ARMV7: Add support for Samsung SMDKV310 Board
  S5PC2XX: clock: support pwm clock for evt1 (cpu revision 1)
  S5P: add set_mmc_clk for external clock control
  S5PC2XX: Support the cpu revision
  S5P:SROM config code moved to s5p-common directory
  Add _end for the end of u-boot image for SMDK6400
  MMC S5P: Fix typo
  S5P: GPIO Macro Values Corrected.
  SMDK2410: various cleanup/code style fixes
  SMDK2410: use the CFI driver (and remove the old one)
  SMDK2410: remove unneeded config.mk
  SMDK2410: activate ARM relocation feature
  BeagleBoard: fixed typo in typecast
  mvsata: issue hard reset on initialization
  VCMA9: use ARM relocation feature to fix build error
  MX31: drop warnings due to missing prototype for mxc_watchdog_reset()
  MX5: drop config.mk from efikamx board
  MX31: Make get_reset_cause() static and drop unreachable code
  MX53: Remove CONFIG_SYS_BOOTMAPSZ from mx53 config files.
  MX53: Handle silicon revision 2.1 case
  mx5: board: code clean up for checkboard code
  MX51: vision2: Fix build for vision2 board.
  MX51: vision: Let video mode struct be independant of watchdog.
  MX53: Add initial support for MX53SMD board.
  MX53: support for freescale MX53LOCO board
  mx5: Fix CONFIG_OF_LIBFDT redefined warning
  mx5: Remove unnecessary CONFIG_SYS_BOOTMAPSZ definition
  mx31pdk: Clean up mx31pdk.h file

MAINTAINERS

@@ -430,13 +430,10 @@ Heiko Schocher <hs@denx.de>
 	kmsupx5		MPC8321
 	mgcoge		MPC8247
 	mgcoge3ne	MPC8247
-	mgcoge2un	ARM926EJS (Kirkwood SoC)
 	mucmc52		MPC5200
 	muas3001	MPC8270
 	municse		MPC5200
 	sc3		PPC405GP
-	suen3		ARM926EJS (Kirkwood SoC)
-	suen8		ARM926EJS (Kirkwood SoC)
 	suvd3		MPC8321
 	tuda1		MPC8321
 	tuxa1		MPC8321
@@ -574,6 +571,7 @@ Stefano Babic <sbabic@denx.de>
 Jason Liu <r64343@freescale.com>
 
 	mx53evk         i.MX53
+	mx53loco        i.MX53
 
 Enric Balletbo i Serra <eballetbo@iseebcn.com>
 
@@ -638,6 +636,7 @@ Kristoffer Ericson <kristoffer.ericson@gmail.com>
 Fabio Estevam <fabio.estevam@freescale.com>
 
 	mx31pdk		i.MX31
+	mx53smd		i.MX53
 
 Daniel Gorsulowski <daniel.gorsulowski@esd.eu>
 
@@ -698,6 +697,10 @@ Minkyu Kang <mk7.kang@samsung.com>
 	s5p_goni		ARM ARMV7 (S5PC110 SoC)
 	s5pc210_universal	ARM ARMV7 (S5PC210 SoC)
 
+Chander Kashyap <k.chander@samsung.com>
+
+	SMDKV310		ARM ARMV7 (S5PC210 SoC)
+
 Frederik Kriewitz <frederik@kriewitz.eu>
 
 	devkit8000	ARM ARMV7 (OMAP3530 SoC)
@@ -810,6 +813,9 @@ Jens Scharsig <esw@bus-elektronik.de>
 Heiko Schocher <hs@denx.de>
 
 	magnesium	i.MX27
+	mgcoge3un	ARM926EJS (Kirkwood SoC)
+	suen3		ARM926EJS (Kirkwood SoC)
+	suen8		ARM926EJS (Kirkwood SoC)
 
 Robert Schwebel <r.schwebel@pengutronix.de>
 

Makefile

@@ -322,6 +322,10 @@ ALL += $(obj)u-boot-onenand.bin
 ONENAND_BIN ?= $(obj)onenand_ipl/onenand-ipl-2k.bin
 endif
 
+ifeq ($(CONFIG_MMC_U_BOOT),y)
+ALL += $(obj)mmc_spl/u-boot-mmc-spl.bin
+endif
+
 all:		$(ALL)
 
 $(obj)u-boot.hex:	$(obj)u-boot
@@ -413,6 +417,11 @@ onenand_ipl:	$(TIMESTAMP_FILE) $(VERSION_FILE) $(obj)include/autoconf.mk
 $(obj)u-boot-onenand.bin:	onenand_ipl $(obj)u-boot.bin
 		cat $(ONENAND_BIN) $(obj)u-boot.bin > $(obj)u-boot-onenand.bin
 
+mmc_spl:	$(TIMESTAMP_FILE) $(VERSION_FILE) depend
+		$(MAKE) -C mmc_spl/board/$(BOARDDIR) all
+
+$(obj)mmc_spl/u-boot-mmc-spl.bin:	mmc_spl
+
 $(VERSION_FILE):
 		@( localvers='$(shell $(TOPDIR)/tools/setlocalversion $(TOPDIR))' ; \
 		   printf '#define PLAIN_VERSION "%s%s"\n' \
@@ -1123,6 +1132,7 @@ clean:
 	@rm -f $(obj)lib/asm-offsets.s
 	@rm -f $(obj)nand_spl/{u-boot.lds,u-boot-spl,u-boot-spl.map,System.map}
 	@rm -f $(obj)onenand_ipl/onenand-{ipl,ipl.bin,ipl.map}
+	@rm -f $(obj)mmc_spl/{u-boot.lds,u-boot-spl,u-boot-spl.map,u-boot-spl.bin,u-boot-mmc-spl.bin}
 	@rm -f $(ONENAND_BIN)
 	@rm -f $(obj)onenand_ipl/u-boot.lds
 	@rm -f $(TIMESTAMP_FILE) $(VERSION_FILE)
@@ -1147,6 +1157,7 @@ clobber:	clean
 	@rm -fr $(obj)include/generated
 	@[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l -print | xargs rm -f
 	@[ ! -d $(obj)onenand_ipl ] || find $(obj)onenand_ipl -name "*" -type l -print | xargs rm -f
+	@[ ! -d $(obj)mmc_spl ] || find $(obj)mmc_spl -name "*" -type l -print | xargs rm -f
 
 ifeq ($(OBJTREE),$(SRCTREE))
 mrproper \

arch/arm/cpu/arm1136/mx31/generic.c

@@ -133,7 +133,7 @@ u32 get_cpu_rev(void)
 	return srev | 0x8000;
 }
 
-char *get_reset_cause(void)
+static char *get_reset_cause(void)
 {
 	/* read RCSR register from CCM module */
 	struct clock_control_regs *ccm =
@@ -144,16 +144,12 @@ char *get_reset_cause(void)
 	switch (cause) {
 	case 0x0000:
 		return "POR";
-		break;
 	case 0x0001:
 		return "RST";
-		break;
 	case 0x0002:
 		return "WDOG";
-		break;
 	case 0x0006:
 		return "JTAG";
-		break;
 	default:
 		return "unknown reset";
 	}

arch/arm/cpu/armv7/mx5/soc.c

@@ -65,14 +65,10 @@ u32 get_cpu_rev(void)
 		break;
 	}
 #else
-	switch (reg) {
-	case 0x20:
-		system_rev |= CHIP_REV_2_0;
-		break;
-	default:
+	if (reg < 0x20)
 		system_rev |= CHIP_REV_1_0;
-		break;
-	}
+	else
+		system_rev |= reg;
 #endif
 	return system_rev;
 }

arch/arm/cpu/armv7/s5p-common/Makefile

@@ -27,7 +27,8 @@ LIB	= $(obj)libs5p-common.o
 
 COBJS-y		+= cpu_info.o
 COBJS-y		+= timer.o
-COBJS-$(CONFIG_PWM)		+= pwm.o
+COBJS-y		+= sromc.o
+COBJS-$(CONFIG_PWM)	+= pwm.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS-y) $(SOBJS))

arch/arm/cpu/armv7/s5p-common/cpu_info.c

@@ -26,6 +26,8 @@
 
 /* Default is s5pc100 */
 unsigned int s5p_cpu_id = 0xC100;
+/* Default is EVT1 */
+unsigned int s5p_cpu_rev = 1;
 
 #ifdef CONFIG_ARCH_CPU_INIT
 int arch_cpu_init(void)

arch/arm/cpu/armv7/s5pc1xx/sromc.c → arch/arm/cpu/armv7/s5p-common/sromc.c

@@ -23,27 +23,27 @@
 
 #include <common.h>
 #include <asm/io.h>
-#include <asm/arch/smc.h>
+#include <asm/arch/sromc.h>
 
 /*
- * s5pc1xx_config_sromc() - select the proper SROMC Bank and configure the
- * 		    band width control and bank control registers
- * srom_bank	- SROM Bank 0 to 5
- * smc_bw_conf  - SMC Band witdh reg configuration value
- * smc_bc_conf  - SMC Bank Control reg configuration value
+ * s5p_config_sromc() - select the proper SROMC Bank and configure the
+ * band width control and bank control registers
+ * srom_bank	- SROM
+ * srom_bw_conf  - SMC Band witdh reg configuration value
+ * srom_bc_conf  - SMC Bank Control reg configuration value
  */
-void s5pc1xx_config_sromc(u32 srom_bank, u32 smc_bw_conf, u32 smc_bc_conf)
+void s5p_config_sromc(u32 srom_bank, u32 srom_bw_conf, u32 srom_bc_conf)
 {
 	u32 tmp;
-	struct s5pc1xx_smc *srom =
-		(struct s5pc1xx_smc *)samsung_get_base_sromc();
+	struct s5p_sromc *srom =
+		(struct s5p_sromc *)samsung_get_base_sromc();
 
 	/* Configure SMC_BW register to handle proper SROMC bank */
 	tmp = srom->bw;
 	tmp &= ~(0xF << (srom_bank * 4));
-	tmp |= smc_bw_conf;
+	tmp |= srom_bw_conf;
 	srom->bw = tmp;
 
 	/* Configure SMC_BC register */
-	srom->bc[srom_bank] = smc_bc_conf;
+	srom->bc[srom_bank] = srom_bc_conf;
 }

arch/arm/cpu/armv7/s5pc1xx/Makefile

@@ -32,7 +32,6 @@ SOBJS	= cache.o
 SOBJS	+= reset.o
 
 COBJS	+= clock.o
-COBJS	+= sromc.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS) $(SOBJS))

arch/arm/cpu/armv7/s5pc1xx/clock.c

@@ -336,3 +336,8 @@ unsigned long get_uart_clk(int dev_index)
 {
 	return s5pc1xx_get_uart_clk(dev_index);
 }
+
+void set_mmc_clk(int dev_index, unsigned int div)
+{
+	/* Do NOTHING */
+}

arch/arm/cpu/armv7/s5pc2xx/clock.c

@@ -124,29 +124,35 @@ static unsigned long s5pc210_get_pwm_clk(void)
 	unsigned int sel;
 	unsigned int ratio;
 
-	/*
-	 * CLK_SRC_PERIL0
-	 * PWM_SEL [27:24]
-	 */
-	sel = readl(&clk->src_peril0);
-	sel = (sel >> 24) & 0xf;
+	if (s5p_get_cpu_rev() == 0) {
+		/*
+		 * CLK_SRC_PERIL0
+		 * PWM_SEL [27:24]
+		 */
+		sel = readl(&clk->src_peril0);
+		sel = (sel >> 24) & 0xf;
 
-	if (sel == 0x6)
+		if (sel == 0x6)
+			sclk = get_pll_clk(MPLL);
+		else if (sel == 0x7)
+			sclk = get_pll_clk(EPLL);
+		else if (sel == 0x8)
+			sclk = get_pll_clk(VPLL);
+		else
+			return 0;
+
+		/*
+		 * CLK_DIV_PERIL3
+		 * PWM_RATIO [3:0]
+		 */
+		ratio = readl(&clk->div_peril3);
+		ratio = ratio & 0xf;
+	} else if (s5p_get_cpu_rev() == 1) {
 		sclk = get_pll_clk(MPLL);
-	else if (sel == 0x7)
-		sclk = get_pll_clk(EPLL);
-	else if (sel == 0x8)
-		sclk = get_pll_clk(VPLL);
-	else
+		ratio = 8;
+	} else
 		return 0;
 
-	/*
-	 * CLK_DIV_PERIL3
-	 * PWM_RATIO [3:0]
-	 */
-	ratio = readl(&clk->div_peril3);
-	ratio = ratio & 0xf;
-
 	pclk = sclk / (ratio + 1);
 
 	return pclk;
@@ -199,6 +205,33 @@ static unsigned long s5pc210_get_uart_clk(int dev_index)
 	return uclk;
 }
 
+/* s5pc210: set the mmc clock */
+static void s5pc210_set_mmc_clk(int dev_index, unsigned int div)
+{
+	struct s5pc210_clock *clk =
+		(struct s5pc210_clock *)samsung_get_base_clock();
+	unsigned int addr;
+	unsigned int val;
+
+	/*
+	 * CLK_DIV_FSYS1
+	 * MMC0_PRE_RATIO [15:8], MMC1_PRE_RATIO [31:24]
+	 * CLK_DIV_FSYS2
+	 * MMC2_PRE_RATIO [15:8], MMC3_PRE_RATIO [31:24]
+	 */
+	if (dev_index < 2) {
+		addr = (unsigned int)&clk->div_fsys1;
+	} else {
+		addr = (unsigned int)&clk->div_fsys2;
+		dev_index -= 2;
+	}
+
+	val = readl(addr);
+	val &= ~(0xff << ((dev_index << 4) + 8));
+	val |= (div & 0xff) << ((dev_index << 4) + 8);
+	writel(val, addr);
+}
+
 unsigned long get_pll_clk(int pllreg)
 {
 	return s5pc210_get_pll_clk(pllreg);
@@ -218,3 +251,8 @@ unsigned long get_uart_clk(int dev_index)
 {
 	return s5pc210_get_uart_clk(dev_index);
 }
+
+void set_mmc_clk(int dev_index, unsigned int div)
+{
+	s5pc210_set_mmc_clk(dev_index, div);
+}

board/ttcontrol/vision2/config.mk → arch/arm/cpu/armv7/u8500/Makefile

@@ -1,5 +1,6 @@
 #
-# Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 #
 # See file CREDITS for list of people who contributed to this
 # project.
@@ -20,6 +21,26 @@
 # MA 02111-1307 USA
 #
 
-CONFIG_SYS_TEXT_BASE = 0x97800000
-IMX_CONFIG = $(SRCTREE)/board/$(BOARDDIR)/imximage_hynix.cfg
-ALL += $(obj)u-boot.imx
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(SOC).o
+
+COBJS	= timer.o clock.o
+SOBJS	= lowlevel.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS) $(SOBJS))
+
+all:	$(obj).depend $(LIB)
+
+$(LIB):	$(OBJS)
+	$(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################

arch/arm/cpu/armv7/u8500/clock.c

@@ -0,0 +1,56 @@
+/*
+ * (C) Copyright 2009 ST-Ericsson
+ *
+ * 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/hardware.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+struct clkrst {
+	unsigned int pcken;
+	unsigned int pckdis;
+	unsigned int kcken;
+	unsigned int kckdis;
+};
+
+static unsigned int clkrst_base[] = {
+	U8500_CLKRST1_BASE,
+	U8500_CLKRST2_BASE,
+	U8500_CLKRST3_BASE,
+	0,
+	U8500_CLKRST5_BASE,
+	U8500_CLKRST6_BASE,
+	U8500_CLKRST7_BASE,	/* ED only */
+};
+
+/* Turn on peripheral clock at PRCC level */
+void u8500_clock_enable(int periph, int cluster, int kern)
+{
+	struct clkrst *clkrst = (struct clkrst *) clkrst_base[periph - 1];
+
+	if (kern != -1)
+		writel(1 << kern, &clkrst->kcken);
+
+	if (cluster != -1)
+		writel(1 << cluster, &clkrst->pcken);
+}

arch/arm/cpu/armv7/u8500/lowlevel.S

@@ -0,0 +1,35 @@
+/*
+ * (C) Copyright 2011 ST-Ericsson
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <config.h>
+
+.globl lowlevel_init
+lowlevel_init:
+	mov	pc, lr
+
+	.align	5
+.globl reset_cpu
+reset_cpu:
+        ldr r0, =CFG_PRCMU_BASE
+        ldr r1, =0x1
+        str r1, [r0, #0x228]
+_loop_forever:
+	b	_loop_forever

arch/arm/cpu/armv7/u8500/timer.c

@@ -0,0 +1,154 @@
+/*
+ * Copyright (C) 2010 Linaro Limited
+ * John Rigby <john.rigby@linaro.org>
+ *
+ * Based on original from Linux kernel source and
+ * internal ST-Ericsson U-Boot source.
+ * (C) Copyright 2009 Alessandro Rubini
+ * (C) Copyright 2010 ST-Ericsson
+ *
+ * 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/hardware.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * The MTU device has some interrupt control registers
+ * followed by 4 timers.
+ */
+
+/* The timers */
+struct u8500_mtu_timer {
+	u32 lr;			/* Load value */
+	u32 cv;			/* Current value */
+	u32 cr;			/* Control reg */
+	u32 bglr;		/* ??? */
+};
+
+/* The MTU that contains the timers */
+struct u8500_mtu {
+	u32 imsc;		/* Interrupt mask set/clear */
+	u32 ris;		/* Raw interrupt status */
+	u32 mis;		/* Masked interrupt status */
+	u32 icr;		/* Interrupt clear register */
+	struct u8500_mtu_timer pt[4];
+};
+
+/* bits for the control register */
+#define MTU_CR_ONESHOT		0x01	/* if 0 = wraps reloading from BGLR */
+#define MTU_CR_32BITS		0x02
+
+#define MTU_CR_PRESCALE_1	0x00
+#define MTU_CR_PRESCALE_16	0x04
+#define MTU_CR_PRESCALE_256	0x08
+#define MTU_CR_PRESCALE_MASK	0x0c
+
+#define MTU_CR_PERIODIC		0x40	/* if 0 = free-running */
+#define MTU_CR_ENA		0x80
+
+/*
+ * The MTU is clocked at 133 MHz by default. (V1 and later)
+ */
+#define TIMER_CLOCK		(133 * 1000 * 1000 / 16)
+#define COUNT_TO_USEC(x)	((x) * 16 / 133)
+#define USEC_TO_COUNT(x)	((x) * 133 / 16)
+#define TICKS_PER_HZ		(TIMER_CLOCK / CONFIG_SYS_HZ)
+#define TICKS_TO_HZ(x)		((x) / TICKS_PER_HZ)
+#define TIMER_LOAD_VAL		0xffffffff
+
+/*
+ * MTU timer to use (from 0 to 3).
+ */
+#define MTU_TIMER 2
+
+static struct u8500_mtu_timer *timer_base =
+	&((struct u8500_mtu *)U8500_MTU0_BASE_V1)->pt[MTU_TIMER];
+
+/* macro to read the 32 bit timer: since it decrements, we invert read value */
+#define READ_TIMER() (~readl(&timer_base->cv))
+
+/* Configure a free-running, auto-wrap counter with /16 prescaler */
+int timer_init(void)
+{
+	writel(MTU_CR_ENA | MTU_CR_PRESCALE_16 | MTU_CR_32BITS,
+	       &timer_base->cr);
+	return 0;
+}
+
+ulong get_timer_masked(void)
+{
+	/* current tick value */
+	ulong now = TICKS_TO_HZ(READ_TIMER());
+
+	if (now >= gd->lastinc)	/* normal (non rollover) */
+		gd->tbl += (now - gd->lastinc);
+	else			/* rollover */
+		gd->tbl += (TICKS_TO_HZ(TIMER_LOAD_VAL) - gd->lastinc) + now;
+	gd->lastinc = now;
+	return gd->tbl;
+}
+
+/* Delay x useconds */
+void __udelay(ulong usec)
+{
+	long tmo = usec * (TIMER_CLOCK / 1000) / 1000;
+	ulong now, last = READ_TIMER();
+
+	while (tmo > 0) {
+		now = READ_TIMER();
+		if (now > last)	/* normal (non rollover) */
+			tmo -= now - last;
+		else		/* rollover */
+			tmo -= TIMER_LOAD_VAL - last + now;
+		last = now;
+	}
+}
+
+ulong get_timer(ulong base)
+{
+	return get_timer_masked() - base;
+}
+
+void set_timer(ulong t)
+{
+	gd->tbl = t;
+}
+
+/*
+ * Emulation of Power architecture long long timebase.
+ *
+ * TODO: Support gd->tbu for real long long timebase.
+ */
+unsigned long long get_ticks(void)
+{
+	return get_timer(0);
+}
+
+/*
+ * Emulation of Power architecture timebase.
+ * NB: Low resolution compared to Power tbclk.
+ */
+ulong get_tbclk(void)
+{
+	return CONFIG_SYS_HZ;
+}

arch/arm/include/asm/arch-mx31/clock.h

@@ -32,5 +32,6 @@ extern void mx31_set_pad(enum iomux_pins pin, u32 config);
 void mx31_uart1_hw_init(void);
 void mx31_spi2_hw_init(void);
 void mxc_hw_watchdog_enable(void);
+void mxc_hw_watchdog_reset(void);
 
 #endif /* __ASM_ARCH_CLOCK_H */

arch/arm/include/asm/arch-s5pc1xx/clk.h

@@ -33,5 +33,6 @@ unsigned long get_pll_clk(int pllreg);
 unsigned long get_arm_clk(void);
 unsigned long get_pwm_clk(void);
 unsigned long get_uart_clk(int dev_index);
+void set_mmc_clk(int dev_index, unsigned int div);
 
 #endif

arch/arm/include/asm/arch-s5pc1xx/gpio.h

@@ -149,8 +149,8 @@ void gpio_set_rate(struct s5p_gpio_bank *bank, int gpio, int mode);
 
 /* Drive Strength level */
 #define GPIO_DRV_1X	0x0
-#define GPIO_DRV_2X	0x1
-#define GPIO_DRV_3X	0x2
+#define GPIO_DRV_3X	0x1
+#define GPIO_DRV_2X	0x2
 #define GPIO_DRV_4X	0x3
 #define GPIO_DRV_FAST	0x0
 #define GPIO_DRV_SLOW	0x1

arch/arm/include/asm/arch-s5pc1xx/mmc.h

@@ -64,6 +64,7 @@ struct mmc_host {
 	struct s5p_mmc *reg;
 	unsigned int version;	/* SDHCI spec. version */
 	unsigned int clock;	/* Current clock (MHz) */
+	int dev_index;
 };
 
 int s5p_mmc_init(int dev_index, int bus_width);

arch/arm/include/asm/arch-s5pc1xx/smc.h → arch/arm/include/asm/arch-s5pc1xx/sromc.h

@@ -23,8 +23,8 @@
  * 	 Only SROMC is defined as of now
  */
 
-#ifndef __ASM_ARCH_SMC_H_
-#define __ASM_ARCH_SMC_H_
+#ifndef __ASM_ARCH_SROMC_H_
+#define __ASM_ARCH_SROMC_H_
 
 #define SMC_DATA16_WIDTH(x)    (1<<((x*4)+0))
 #define SMC_BYTE_ADDR_MODE(x)  (1<<((x*4)+1))  /* 0-> Half-word base address*/
@@ -41,13 +41,13 @@
 #define SMC_BC_PMC(x)  (x << 0)  /* normal(1data)page mode configuration */
 
 #ifndef __ASSEMBLY__
-struct s5pc1xx_smc {
+struct s5p_sromc {
 	unsigned int	bw;
 	unsigned int	bc[6];
 };
 #endif	/* __ASSEMBLY__ */
 
 /* Configure the Band Width and Bank Control Regs for required SROMC Bank */
-void s5pc1xx_config_sromc(u32 srom_bank, u32 smc_bw_conf, u32 smc_bc_conf);
+void s5p_config_sromc(u32 srom_bank, u32 srom_bw_conf, u32 srom_bc_conf);
 
 #endif /* __ASM_ARCH_SMC_H_ */

arch/arm/include/asm/arch-s5pc2xx/clk.h

@@ -32,5 +32,6 @@ unsigned long get_pll_clk(int pllreg);
 unsigned long get_arm_clk(void);
 unsigned long get_pwm_clk(void);
 unsigned long get_uart_clk(int dev_index);
+void set_mmc_clk(int dev_index, unsigned int div);
 
 #endif

arch/arm/include/asm/arch-s5pc2xx/cpu.h

@@ -51,6 +51,12 @@
 #include <asm/io.h>
 /* CPU detection macros */
 extern unsigned int s5p_cpu_id;
+extern unsigned int s5p_cpu_rev;
+
+static inline int s5p_get_cpu_rev(void)
+{
+	return s5p_cpu_rev;
+}
 
 static inline void s5p_set_cpu_id(void)
 {
@@ -61,8 +67,12 @@ static inline void s5p_set_cpu_id(void)
 	 * 0xC200: S5PC210 EVT0
 	 * 0xC210: S5PC210 EVT1
 	 */
-	if (s5p_cpu_id == 0xC200)
+	if (s5p_cpu_id == 0xC200) {
 		s5p_cpu_id |= 0x10;
+		s5p_cpu_rev = 0;
+	} else if (s5p_cpu_id == 0xC210) {
+		s5p_cpu_rev = 1;
+	}
 }
 
 #define IS_SAMSUNG_TYPE(type, id)			\

arch/arm/include/asm/arch-s5pc2xx/gpio.h

@@ -99,14 +99,13 @@ void gpio_set_rate(struct s5p_gpio_bank *bank, int gpio, int mode);
 /* Pull mode */
 #define GPIO_PULL_NONE	0x0
 #define GPIO_PULL_DOWN	0x1
-#define GPIO_PULL_UP	0x2
+#define GPIO_PULL_UP	0x3
 
 /* Drive Strength level */
 #define GPIO_DRV_1X	0x0
-#define GPIO_DRV_2X	0x1
-#define GPIO_DRV_3X	0x2
+#define GPIO_DRV_3X	0x1
+#define GPIO_DRV_2X	0x2
 #define GPIO_DRV_4X	0x3
 #define GPIO_DRV_FAST	0x0
 #define GPIO_DRV_SLOW	0x1
-
 #endif

arch/arm/include/asm/arch-s5pc2xx/mmc.h

@@ -64,6 +64,7 @@ struct mmc_host {
 	struct s5p_mmc *reg;
 	unsigned int version;	/* SDHCI spec. version */
 	unsigned int clock;	/* Current clock (MHz) */
+	int dev_index;
 };
 
 int s5p_mmc_init(int dev_index, int bus_width);

arch/arm/include/asm/arch-s5pc2xx/sromc.h

@@ -0,0 +1,51 @@
+/*
+ * (C) Copyright 2010 Samsung Electronics
+ * Naveen Krishna Ch <ch.naveen@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ * Note: This file contains the register description for SROMC
+ *
+ */
+
+#ifndef __ASM_ARCH_SROMC_H_
+#define __ASM_ARCH_SROMC_H_
+
+#define SROMC_DATA16_WIDTH(x)    (1<<((x*4)+0))
+#define SROMC_BYTE_ADDR_MODE(x)  (1<<((x*4)+1))  /* 0-> Half-word base address*/
+						/* 1-> Byte base address*/
+#define SROMC_WAIT_ENABLE(x)     (1<<((x*4)+2))
+#define SROMC_BYTE_ENABLE(x)     (1<<((x*4)+3))
+
+#define SROMC_BC_TACS(x) (x << 28) /* address set-up */
+#define SROMC_BC_TCOS(x) (x << 24) /* chip selection set-up */
+#define SROMC_BC_TACC(x) (x << 16) /* access cycle */
+#define SROMC_BC_TCOH(x) (x << 12) /* chip selection hold */
+#define SROMC_BC_TAH(x)  (x << 8)  /* address holding time */
+#define SROMC_BC_TACP(x) (x << 4)  /* page mode access cycle */
+#define SROMC_BC_PMC(x)  (x << 0)  /* normal(1data)page mode configuration */
+
+#ifndef __ASSEMBLY__
+struct s5p_sromc {
+	unsigned int	bw;
+	unsigned int	bc[4];
+};
+#endif	/* __ASSEMBLY__ */
+
+/* Configure the Band Width and Bank Control Regs for required SROMC Bank */
+void s5p_config_sromc(u32 srom_bank, u32 srom_bw_conf, u32 srom_bc_conf);
+
+#endif /* __ASM_ARCH_SROMC_H_ */

arch/arm/include/asm/arch-u8500/clock.h

@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2009
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __ASM_ARCH_CLOCK
+#define __ASM_ARCH_CLOCK
+
+struct prcmu {
+	unsigned int armclkfix_mgt;
+	unsigned int armclk_mgt;
+	unsigned int svammdspclk_mgt;
+	unsigned int siammdspclk_mgt;
+	unsigned int reserved;
+	unsigned int sgaclk_mgt;
+	unsigned int uartclk_mgt;
+	unsigned int msp02clk_mgt;
+	unsigned int i2cclk_mgt;
+	unsigned int sdmmcclk_mgt;
+	unsigned int slimclk_mgt;
+	unsigned int per1clk_mgt;
+	unsigned int per2clk_mgt;
+	unsigned int per3clk_mgt;
+	unsigned int per5clk_mgt;
+	unsigned int per6clk_mgt;
+	unsigned int per7clk_mgt;
+	unsigned int lcdclk_mgt;
+	unsigned int reserved1;
+	unsigned int bmlclk_mgt;
+	unsigned int hsitxclk_mgt;
+	unsigned int hsirxclk_mgt;
+	unsigned int hdmiclk_mgt;
+	unsigned int apeatclk_mgt;
+	unsigned int apetraceclk_mgt;
+	unsigned int mcdeclk_mgt;
+	unsigned int ipi2cclk_mgt;
+	unsigned int dsialtclk_mgt;
+	unsigned int spare2clk_mgt;
+	unsigned int dmaclk_mgt;
+	unsigned int b2r2clk_mgt;
+	unsigned int tvclk_mgt;
+	unsigned int unused[82];
+	unsigned int tcr;
+	unsigned int unused1[23];
+	unsigned int ape_softrst;
+};
+
+extern void u8500_clock_enable(int periph, int kern, int cluster);
+
+static inline void u8500_prcmu_enable(unsigned int *reg)
+{
+	writel(readl(reg) | (1 << 8), reg);
+}
+
+#endif /* __ASM_ARCH_CLOCK */

arch/arm/include/asm/arch-u8500/gpio.h

@@ -0,0 +1,247 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2009
+ *
+ * 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 _UX500_GPIO_h
+#define _UX500_GPIO_h
+
+#include <asm/types.h>
+#include <asm/io.h>
+#include <asm/errno.h>
+
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/u8500.h>
+
+#define GPIO_TOTAL_PINS                 268
+
+#define GPIO_PINS_PER_BLOCK	32
+#define GPIO_BLOCKS_COUNT       (GPIO_TOTAL_PINS/GPIO_PINS_PER_BLOCK + 1)
+#define GPIO_BLOCK(pin)		(((pin + GPIO_PINS_PER_BLOCK) >> 5) - 1)
+
+
+struct gpio_register {
+	u32 gpio_dat;	/* data register *//*0x000 */
+	u32 gpio_dats;	/* data Set register *//*0x004 */
+	u32 gpio_datc;	/* data Clear register *//*0x008 */
+	u32 gpio_pdis;	/* Pull disable register *//*0x00C */
+	u32 gpio_dir;	/* data direction register *//*0x010 */
+	u32 gpio_dirs;	/* data dir Set register *//*0x014 */
+	u32 gpio_dirc;	/* data dir Clear register *//*0x018 */
+	u32 gpio_slpm;	/* Sleep mode register *//*0x01C */
+	u32 gpio_afsa;	/* AltFun A Select reg *//*0x020 */
+	u32 gpio_afsb;	/* AltFun B Select reg *//*0x024 */
+	u32 gpio_lowemi;/* low EMI Select reg *//*0x028 */
+	u32 reserved_1[(0x040 - 0x02C) >> 2];	/*0x028-0x3C Reserved*/
+	u32 gpio_rimsc;	/* rising edge intr set/clear *//*0x040 */
+	u32 gpio_fimsc;	/* falling edge intr set/clear register *//*0x044 */
+	u32 gpio_mis;	/* masked interrupt status register *//*0x048 */
+	u32 gpio_ic;	/* Interrupt Clear register *//*0x04C */
+	u32 gpio_rwimsc;/* Rising-edge Wakeup IMSC register *//*0x050 */
+	u32 gpio_fwimsc;/* Falling-edge Wakeup IMSC register *//*0x054 */
+	u32 gpio_wks;	/* Wakeup Status register *//*0x058 */
+};
+
+/* Error values returned by functions */
+enum gpio_error {
+	GPIO_OK = 0,
+	GPIO_UNSUPPORTED_HW = -2,
+	GPIO_UNSUPPORTED_FEATURE = -3,
+	GPIO_INVALID_PARAMETER = -4,
+	GPIO_REQUEST_NOT_APPLICABLE = -5,
+	GPIO_REQUEST_PENDING = -6,
+	GPIO_NOT_CONFIGURED = -7,
+	GPIO_INTERNAL_ERROR = -8,
+	GPIO_INTERNAL_EVENT = 1,
+	GPIO_REMAINING_EVENT = 2,
+	GPIO_NO_MORE_PENDING_EVENT = 3,
+	GPIO_INVALID_CLIENT = -25,
+	GPIO_INVALID_PIN = -26,
+	GPIO_PIN_BUSY = -27,
+	GPIO_PIN_NOT_ALLOCATED = -28,
+	GPIO_WRONG_CLIENT = -29,
+	GPIO_UNSUPPORTED_ALTFUNC = -30,
+};
+
+/*GPIO DEVICE ID */
+enum gpio_device_id {
+	GPIO_DEVICE_ID_0,
+	GPIO_DEVICE_ID_1,
+	GPIO_DEVICE_ID_2,
+	GPIO_DEVICE_ID_3,
+	GPIO_DEVICE_ID_INVALID
+};
+
+/*
+ * Alternate Function:
+ *  refered in altfun_table to pointout particular altfun to be enabled
+ *  when using GPIO_ALT_FUNCTION A/B/C enable/disable operation
+ */
+enum gpio_alt_function {
+	GPIO_ALT_UART_0_MODEM,
+	GPIO_ALT_UART_0_NO_MODEM,
+	GPIO_ALT_UART_1,
+	GPIO_ALT_UART_2,
+	GPIO_ALT_I2C_0,
+	GPIO_ALT_I2C_1,
+	GPIO_ALT_I2C_2,
+	GPIO_ALT_I2C_3,
+	GPIO_ALT_MSP_0,
+	GPIO_ALT_MSP_1,
+	GPIO_ALT_MSP_2,
+	GPIO_ALT_MSP_3,
+	GPIO_ALT_MSP_4,
+	GPIO_ALT_MSP_5,
+	GPIO_ALT_SSP_0,
+	GPIO_ALT_SSP_1,
+	GPIO_ALT_MM_CARD0,
+	GPIO_ALT_SD_CARD0,
+	GPIO_ALT_DMA_0,
+	GPIO_ALT_DMA_1,
+	GPIO_ALT_HSI0,
+	GPIO_ALT_CCIR656_INPUT,
+	GPIO_ALT_CCIR656_OUTPUT,
+	GPIO_ALT_LCD_PANEL,
+	GPIO_ALT_MDIF,
+	GPIO_ALT_SDRAM,
+	GPIO_ALT_HAMAC_AUDIO_DBG,
+	GPIO_ALT_HAMAC_VIDEO_DBG,
+	GPIO_ALT_CLOCK_RESET,
+	GPIO_ALT_TSP,
+	GPIO_ALT_IRDA,
+	GPIO_ALT_USB_MINIMUM,
+	GPIO_ALT_USB_I2C,
+	GPIO_ALT_OWM,
+	GPIO_ALT_PWL,
+	GPIO_ALT_FSMC,
+	GPIO_ALT_COMP_FLASH,
+	GPIO_ALT_SRAM_NOR_FLASH,
+	GPIO_ALT_FSMC_ADDLINE_0_TO_15,
+	GPIO_ALT_SCROLL_KEY,
+	GPIO_ALT_MSHC,
+	GPIO_ALT_HPI,
+	GPIO_ALT_USB_OTG,
+	GPIO_ALT_SDIO,
+	GPIO_ALT_HSMMC,
+	GPIO_ALT_FSMC_ADD_DATA_0_TO_25,
+	GPIO_ALT_HSI1,
+	GPIO_ALT_NOR,
+	GPIO_ALT_NAND,
+	GPIO_ALT_KEYPAD,
+	GPIO_ALT_VPIP,
+	GPIO_ALT_CAM,
+	GPIO_ALT_CCP1,
+	GPIO_ALT_EMMC,
+	GPIO_ALT_POP_EMMC,
+	GPIO_ALT_FUNMAX		/* Add new alt func before this */
+};
+
+/* Defines pin assignment(Software mode or Alternate mode) */
+enum gpio_mode {
+	GPIO_MODE_LEAVE_UNCHANGED,	/* Parameter will be ignored */
+	GPIO_MODE_SOFTWARE,	/* Pin connected to GPIO (SW controlled) */
+	GPIO_ALTF_A,		/* Pin connected to altfunc 1 (HW periph 1) */
+	GPIO_ALTF_B,		/* Pin connected to altfunc 2 (HW periph 2) */
+	GPIO_ALTF_C,		/* Pin connected to altfunc 3 (HW periph 3) */
+	GPIO_ALTF_FIND,		/* Pin connected to altfunc 3 (HW periph 3) */
+	GPIO_ALTF_DISABLE	/* Pin connected to altfunc 3 (HW periph 3) */
+};
+
+/* Defines GPIO pin direction */
+enum gpio_direction {
+	GPIO_DIR_LEAVE_UNCHANGED,	/* Parameter will be ignored */
+	GPIO_DIR_INPUT,		/* GPIO set as input */
+	GPIO_DIR_OUTPUT		/* GPIO set as output */
+};
+
+/* Interrupt trigger mode */
+enum gpio_trig {
+	GPIO_TRIG_LEAVE_UNCHANGED,	/* Parameter will be ignored */
+	GPIO_TRIG_DISABLE,	/* Trigger no IT */
+	GPIO_TRIG_RISING_EDGE,	/* Trigger an IT on rising edge */
+	GPIO_TRIG_FALLING_EDGE,	/* Trigger an IT on falling edge */
+	GPIO_TRIG_BOTH_EDGES,	/* Trigger an IT on rising and falling edge */
+	GPIO_TRIG_HIGH_LEVEL,	/* Trigger an IT on high level */
+	GPIO_TRIG_LOW_LEVEL	/* Trigger an IT on low level */
+};
+
+/* Configuration parameters for one GPIO pin.*/
+struct gpio_config {
+	enum gpio_mode mode;
+	enum gpio_direction direction;
+	enum gpio_trig trig;
+	char *dev_name;		/* Who owns the gpio pin */
+};
+
+/* GPIO pin data*/
+enum gpio_data {
+	GPIO_DATA_LOW,
+	GPIO_DATA_HIGH
+};
+
+/* GPIO behaviour in sleep mode */
+enum gpio_sleep_mode {
+	GPIO_SLEEP_MODE_LEAVE_UNCHANGED,	/* Parameter will be ignored */
+	GPIO_SLEEP_MODE_INPUT_DEFAULTVOLT,	/* GPIO is an input with pull
+						   up/down enabled when in sleep
+						   mode. */
+	GPIO_SLEEP_MODE_CONTROLLED_BY_GPIO	/* GPIO pin is controlled by
+						   GPIO IP. So mode, direction
+						   and data values for GPIO pin
+						   in sleep mode are determined
+						   by configuration set to GPIO
+						   pin before entering to sleep
+						   mode. */
+};
+
+/* GPIO ability to wake the system up from sleep mode.*/
+enum gpio_wake {
+	GPIO_WAKE_LEAVE_UNCHANGED,	/* Parameter will be ignored */
+	GPIO_WAKE_DISABLE,	/* No wake of system from sleep mode. */
+	GPIO_WAKE_LOW_LEVEL,	/* Wake the system up on a LOW level. */
+	GPIO_WAKE_HIGH_LEVEL,	/* Wake the system up on a HIGH level. */
+	GPIO_WAKE_RISING_EDGE,	/* Wake the system up on a RISING edge. */
+	GPIO_WAKE_FALLING_EDGE,	/* Wake the system up on a FALLING edge. */
+	GPIO_WAKE_BOTH_EDGES	/* Wake the system up on both RISE and FALL. */
+};
+
+/* Configuration parameters for one GPIO pin in sleep mode.*/
+struct gpio_sleep_config {
+	enum gpio_sleep_mode sleep_mode;/* GPIO behaviour in sleep mode. */
+	enum gpio_wake wake;		/* GPIO ability to wake up system. */
+};
+
+extern int gpio_setpinconfig(int pin_id, struct gpio_config *pin_config);
+extern int gpio_resetpinconfig(int pin_id, char *dev_name);
+extern int gpio_writepin(int pin_id, enum gpio_data value, char *dev_name);
+extern int gpio_readpin(int pin_id, enum gpio_data *value);
+extern int gpio_altfuncenable(enum gpio_alt_function altfunc,
+				      char *dev_name);
+extern int gpio_altfuncdisable(enum gpio_alt_function altfunc,
+				       char *dev_name);
+
+struct gpio_altfun_data {
+	u16 altfun;
+	u16 start;
+	u16 end;
+	u16 cont;
+	u8 type;
+};
+#endif

arch/arm/include/asm/arch-u8500/hardware.h

@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2009
+ *
+ * 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
+ */
+
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+/* Peripheral clusters */
+
+#define U8500_PER3_BASE		0x80000000
+#define U8500_PER2_BASE		0x80110000
+#define U8500_PER1_BASE		0x80120000
+#define U8500_PER4_BASE		0x80150000
+
+#define U8500_PER6_BASE		0xa03c0000
+#define U8500_PER7_BASE		0xa03d0000
+#define U8500_PER5_BASE		0xa03e0000
+
+/* GPIO */
+
+#define U8500_GPIO0_BASE	(U8500_PER1_BASE + 0xE000)
+#define U8500_GPIO1_BASE	(U8500_PER1_BASE + 0xE000 + 0x80)
+
+#define U8500_GPIO2_BASE	(U8500_PER3_BASE + 0xE000)
+#define U8500_GPIO3_BASE	(U8500_PER3_BASE + 0xE000 + 0x80)
+#define U8500_GPIO4_BASE	(U8500_PER3_BASE + 0xE000 + 0x100)
+#define U8500_GPIO5_BASE	(U8500_PER3_BASE + 0xE000 + 0x180)
+
+#define U8500_GPIO6_BASE	(U8500_PER2_BASE + 0xE000)
+#define U8500_GPIO7_BASE	(U8500_PER2_BASE + 0xE000 + 0x80)
+
+#define U8500_GPIO8_BASE	(U8500_PER5_BASE + 0x1E000)
+
+/* Per7 */
+#define U8500_CLKRST7_BASE	(U8500_PER7_BASE + 0xf000)
+
+/* Per6 */
+#define U8500_MTU0_BASE_V1	(U8500_PER6_BASE + 0x6000)
+#define U8500_MTU1_BASE_V1	(U8500_PER6_BASE + 0x7000)
+#define U8500_CLKRST6_BASE	(U8500_PER6_BASE + 0xf000)
+
+/* Per5 */
+#define U8500_CLKRST5_BASE	(U8500_PER5_BASE + 0x1f000)
+
+/* Per4 */
+#define U8500_PRCMU_BASE	(U8500_PER4_BASE + 0x07000)
+#define U8500_PRCMU_TCDM_BASE   (U8500_PER4_BASE + 0x0f000)
+
+/* Per3 */
+#define U8500_UART2_BASE	(U8500_PER3_BASE + 0x7000)
+#define U8500_CLKRST3_BASE	(U8500_PER3_BASE + 0xf000)
+
+/* Per2 */
+#define U8500_CLKRST2_BASE	(U8500_PER2_BASE + 0xf000)
+
+/* Per1 */
+#define U8500_UART0_BASE	(U8500_PER1_BASE + 0x0000)
+#define U8500_UART1_BASE	(U8500_PER1_BASE + 0x1000)
+#define U8500_CLKRST1_BASE	(U8500_PER1_BASE + 0xf000)
+
+/* Last page of Boot ROM */
+#define U8500_BOOTROM_BASE      0x9001f000
+#define U8500_BOOTROM_ASIC_ID_OFFSET    0x0ff4
+
+#endif /* __ASM_ARCH_HARDWARE_H */

arch/arm/include/asm/arch-u8500/sys_proto.h

@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * 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 _SYS_PROTO_H_
+#define _SYS_PROTO_H_
+
+void gpio_init(void);
+
+#endif  /* _SYS_PROTO_H_ */

arch/arm/include/asm/arch-u8500/u8500.h

@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2009
+ *
+ * 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 __U8500_H
+#define __U8500_H
+
+/*
+ * base register values for U8500
+ */
+#define CFG_PRCMU_BASE		0x80157000	/* Power, reset and clock
+						   Management Unit */
+#define CFG_SDRAMC_BASE		0x903CF000	/* SDRAMC cnf registers */
+#define CFG_FSMC_BASE		0x80000000	/* FSMC Controller */
+
+/*
+ * U8500 GPIO register base for 9 banks
+ */
+#define U8500_GPIO_0_BASE			0x8012E000
+#define U8500_GPIO_1_BASE			0x8012E080
+#define U8500_GPIO_2_BASE			0x8000E000
+#define U8500_GPIO_3_BASE			0x8000E080
+#define U8500_GPIO_4_BASE			0x8000E100
+#define U8500_GPIO_5_BASE			0x8000E180
+#define U8500_GPIO_6_BASE			0x8011E000
+#define U8500_GPIO_7_BASE			0x8011E080
+#define U8500_GPIO_8_BASE			0xA03FE000
+
+#endif	/* __U8500_H */

board/armltd/vexpress/ca9x4_ct_vxp.c

@@ -38,6 +38,7 @@
 #include <asm/arch/systimer.h>
 #include <asm/arch/sysctrl.h>
 #include <asm/arch/wdt.h>
+#include "../drivers/mmc/arm_pl180_mmci.h"
 
 static ulong timestamp;
 static ulong lastdec;

board/efikamx/efikamx.c

@@ -643,47 +643,7 @@ int board_late_init(void)
 
 int checkboard(void)
 {
-	u32 system_rev = get_cpu_rev();
-	u32 cause;
-	struct src *src_regs = (struct src *)SRC_BASE_ADDR;
-
-	puts("Board: Efika MX ");
-
-	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");
+	puts("Board: Efika MX\n");
 
 	return 0;
 }

board/freescale/mx51evk/mx51evk.c

@@ -431,41 +431,7 @@ int board_late_init(void)
 
 int checkboard(void)
 {
-	puts("Board: MX51EVK ");
-
-	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;
-	}
+	puts("Board: MX51EVK\n");
 
-	switch (__raw_readl(SRC_BASE_ADDR + 0x8)) {
-	case 0x0001:
-		puts("POR");
-		break;
-	case 0x0009:
-		puts("RST");
-		break;
-	case 0x0010:
-	case 0x0011:
-		puts("WDOG");
-		break;
-	default:
-		puts("unknown");
-	}
-	puts("]\n");
 	return 0;
 }

board/freescale/mx53evk/mx53evk.c

@@ -372,26 +372,7 @@ int board_late_init(void)
 
 int checkboard(void)
 {
-	u32 cause;
-	struct src *src_regs = (struct src *)SRC_BASE_ADDR;
+	puts("Board: MX53EVK\n");
 
-	puts("Board: MX53EVK [");
-
-	cause = src_regs->srsr;
-	switch (cause) {
-	case 0x0001:
-		printf("POR");
-		break;
-	case 0x0009:
-		printf("RST");
-		break;
-	case 0x0010:
-	case 0x0011:
-		printf("WDOG");
-		break;
-	default:
-		printf("unknown");
-	}
-	printf("]\n");
 	return 0;
 }

board/freescale/mx53loco/Makefile

@@ -0,0 +1,47 @@
+#
+# (C) Copyright 2011 Freescale Semiconductor, Inc.
+# Jason Liu <r64343@freescale.com>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).o
+
+COBJS	:= mx53loco.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
+	$(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+clean:
+	rm -f $(SOBJS) $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################

board/freescale/mx53loco/imximage.cfg

@@ -0,0 +1,96 @@
+# Copyright (C) 2011 Freescale Semiconductor, Inc.
+# Jason Liu <r64343@freescale.com>
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not write to the Free Software
+# Foundation Inc. 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
+
+# image version
+
+IMAGE_VERSION 2
+
+# Boot Device : one of
+# spi, sd (the board has no nand neither onenand)
+
+BOOT_FROM	sd
+
+# 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
+
+DATA 4 0x53fa8554 0x00300000
+DATA 4 0x53fa8558 0x00300040
+DATA 4 0x53fa8560 0x00300000
+DATA 4 0x53fa8564 0x00300040
+DATA 4 0x53fa8568 0x00300040
+DATA 4 0x53fa8570 0x00300000
+DATA 4 0x53fa8574 0x00300000
+DATA 4 0x53fa8578 0x00300000
+DATA 4 0x53fa857c 0x00300040
+DATA 4 0x53fa8580 0x00300040
+DATA 4 0x53fa8584 0x00300000
+DATA 4 0x53fa8588 0x00300000
+DATA 4 0x53fa8590 0x00300040
+DATA 4 0x53fa8594 0x00300000
+DATA 4 0x53fa86f0 0x00300000
+DATA 4 0x53fa86f4 0x00000000
+DATA 4 0x53fa86fc 0x00000000
+DATA 4 0x53fa8714 0x00000000
+DATA 4 0x53fa8718 0x00300000
+DATA 4 0x53fa871c 0x00300000
+DATA 4 0x53fa8720 0x00300000
+DATA 4 0x53fa8724 0x04000000
+DATA 4 0x53fa8728 0x00300000
+DATA 4 0x53fa872c 0x00300000
+DATA 4 0x63fd9088 0x35343535
+DATA 4 0x63fd9090 0x4d444c44
+DATA 4 0x63fd907c 0x01370138
+DATA 4 0x63fd9080 0x013b013c
+DATA 4 0x63fd9018 0x00011740
+DATA 4 0x63fd9000 0xc3190000
+DATA 4 0x63fd900c 0x9f5152e3
+DATA 4 0x63fd9010 0xb68e8a63
+DATA 4 0x63fd9014 0x01ff00db
+DATA 4 0x63fd902c 0x000026d2
+DATA 4 0x63fd9030 0x009f0e21
+DATA 4 0x63fd9008 0x12273030
+DATA 4 0x63fd9004 0x0002002d
+DATA 4 0x63fd901c 0x00008032
+DATA 4 0x63fd901c 0x00008033
+DATA 4 0x63fd901c 0x00028031
+DATA 4 0x63fd901c 0x092080b0
+DATA 4 0x63fd901c 0x04008040
+DATA 4 0x63fd901c 0x0000803a
+DATA 4 0x63fd901c 0x0000803b
+DATA 4 0x63fd901c 0x00028039
+DATA 4 0x63fd901c 0x09208138
+DATA 4 0x63fd901c 0x04008048
+DATA 4 0x63fd9020 0x00001800
+DATA 4 0x63fd9040 0x04b80003
+DATA 4 0x63fd9058 0x00022227
+DATA 4 0x63fd901c 0x00000000

board/freescale/mx53loco/mx53loco.c

@@ -0,0 +1,302 @@
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc.
+ * Jason Liu <r64343@freescale.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/mx5x_pins.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/clock.h>
+#include <asm/errno.h>
+#include <netdev.h>
+#include <i2c.h>
+#include <mmc.h>
+#include <fsl_esdhc.h>
+#include <mxc_gpio.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+u32 get_board_rev(void)
+{
+	return get_cpu_rev();
+}
+
+int dram_init(void)
+{
+	u32 size1, size2;
+
+	size1 = get_ram_size((volatile void *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE);
+	size2 = get_ram_size((volatile void *)PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE);
+
+	gd->ram_size = size1 + size2;
+
+	return 0;
+}
+void dram_init_banksize(void)
+{
+	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+
+	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
+	gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
+}
+
+static void setup_iomux_uart(void)
+{
+	/* UART1 RXD */
+	mxc_request_iomux(MX53_PIN_CSI0_D11, IOMUX_CONFIG_ALT2);
+	mxc_iomux_set_pad(MX53_PIN_CSI0_D11,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_100K_PU |
+				PAD_CTL_ODE_OPENDRAIN_ENABLE);
+	mxc_iomux_set_input(MX53_UART1_IPP_UART_RXD_MUX_SELECT_INPUT, 0x1);
+
+	/* UART1 TXD */
+	mxc_request_iomux(MX53_PIN_CSI0_D10, IOMUX_CONFIG_ALT2);
+	mxc_iomux_set_pad(MX53_PIN_CSI0_D10,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_100K_PU |
+				PAD_CTL_ODE_OPENDRAIN_ENABLE);
+}
+
+static void setup_iomux_fec(void)
+{
+	/*FEC_MDIO*/
+	mxc_request_iomux(MX53_PIN_FEC_MDIO, IOMUX_CONFIG_ALT0);
+	mxc_iomux_set_pad(MX53_PIN_FEC_MDIO,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_22K_PU | PAD_CTL_ODE_OPENDRAIN_ENABLE);
+	mxc_iomux_set_input(MX53_FEC_FEC_MDI_SELECT_INPUT, 0x1);
+
+	/*FEC_MDC*/
+	mxc_request_iomux(MX53_PIN_FEC_MDC, IOMUX_CONFIG_ALT0);
+	mxc_iomux_set_pad(MX53_PIN_FEC_MDC, PAD_CTL_DRV_HIGH);
+
+	/* FEC RXD1 */
+	mxc_request_iomux(MX53_PIN_FEC_RXD1, IOMUX_CONFIG_ALT0);
+	mxc_iomux_set_pad(MX53_PIN_FEC_RXD1,
+			PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE);
+
+	/* FEC RXD0 */
+	mxc_request_iomux(MX53_PIN_FEC_RXD0, IOMUX_CONFIG_ALT0);
+	mxc_iomux_set_pad(MX53_PIN_FEC_RXD0,
+			PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE);
+
+	 /* FEC TXD1 */
+	mxc_request_iomux(MX53_PIN_FEC_TXD1, IOMUX_CONFIG_ALT0);
+	mxc_iomux_set_pad(MX53_PIN_FEC_TXD1, PAD_CTL_DRV_HIGH);
+
+	/* FEC TXD0 */
+	mxc_request_iomux(MX53_PIN_FEC_TXD0, IOMUX_CONFIG_ALT0);
+	mxc_iomux_set_pad(MX53_PIN_FEC_TXD0, PAD_CTL_DRV_HIGH);
+
+	/* FEC TX_EN */
+	mxc_request_iomux(MX53_PIN_FEC_TX_EN, IOMUX_CONFIG_ALT0);
+	mxc_iomux_set_pad(MX53_PIN_FEC_TX_EN, PAD_CTL_DRV_HIGH);
+
+	/* FEC TX_CLK */
+	mxc_request_iomux(MX53_PIN_FEC_REF_CLK, IOMUX_CONFIG_ALT0);
+	mxc_iomux_set_pad(MX53_PIN_FEC_REF_CLK,
+			PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE);
+
+	/* FEC RX_ER */
+	mxc_request_iomux(MX53_PIN_FEC_RX_ER, IOMUX_CONFIG_ALT0);
+	mxc_iomux_set_pad(MX53_PIN_FEC_RX_ER,
+			PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE);
+
+	/* FEC CRS */
+	mxc_request_iomux(MX53_PIN_FEC_CRS_DV, IOMUX_CONFIG_ALT0);
+	mxc_iomux_set_pad(MX53_PIN_FEC_CRS_DV,
+			PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE);
+}
+
+#ifdef CONFIG_FSL_ESDHC
+struct fsl_esdhc_cfg esdhc_cfg[2] = {
+	{MMC_SDHC1_BASE_ADDR, 1},
+	{MMC_SDHC3_BASE_ADDR, 1},
+};
+
+int board_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(77); /*GPIO3_13*/
+	else
+		*cd = mxc_gpio_get(75); /*GPIO3_11*/
+
+	return 0;
+}
+
+int board_mmc_init(bd_t *bis)
+{
+	u32 index;
+	s32 status = 0;
+
+	for (index = 0; index < CONFIG_SYS_FSL_ESDHC_NUM; index++) {
+		switch (index) {
+		case 0:
+			mxc_request_iomux(MX53_PIN_SD1_CMD, IOMUX_CONFIG_ALT0);
+			mxc_request_iomux(MX53_PIN_SD1_CLK, IOMUX_CONFIG_ALT0);
+			mxc_request_iomux(MX53_PIN_SD1_DATA0,
+						IOMUX_CONFIG_ALT0);
+			mxc_request_iomux(MX53_PIN_SD1_DATA1,
+						IOMUX_CONFIG_ALT0);
+			mxc_request_iomux(MX53_PIN_SD1_DATA2,
+						IOMUX_CONFIG_ALT0);
+			mxc_request_iomux(MX53_PIN_SD1_DATA3,
+						IOMUX_CONFIG_ALT0);
+			mxc_request_iomux(MX53_PIN_EIM_DA13,
+						IOMUX_CONFIG_ALT1);
+
+			mxc_iomux_set_pad(MX53_PIN_SD1_CMD,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_100K_PU);
+			mxc_iomux_set_pad(MX53_PIN_SD1_CLK,
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU |
+				PAD_CTL_DRV_HIGH);
+			mxc_iomux_set_pad(MX53_PIN_SD1_DATA0,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU);
+			mxc_iomux_set_pad(MX53_PIN_SD1_DATA1,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU);
+			mxc_iomux_set_pad(MX53_PIN_SD1_DATA2,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU);
+			mxc_iomux_set_pad(MX53_PIN_SD1_DATA3,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU);
+			break;
+		case 1:
+			mxc_request_iomux(MX53_PIN_ATA_RESET_B,
+						IOMUX_CONFIG_ALT2);
+			mxc_request_iomux(MX53_PIN_ATA_IORDY,
+						IOMUX_CONFIG_ALT2);
+			mxc_request_iomux(MX53_PIN_ATA_DATA8,
+						IOMUX_CONFIG_ALT4);
+			mxc_request_iomux(MX53_PIN_ATA_DATA9,
+						IOMUX_CONFIG_ALT4);
+			mxc_request_iomux(MX53_PIN_ATA_DATA10,
+						IOMUX_CONFIG_ALT4);
+			mxc_request_iomux(MX53_PIN_ATA_DATA11,
+						IOMUX_CONFIG_ALT4);
+			mxc_request_iomux(MX53_PIN_ATA_DATA0,
+						IOMUX_CONFIG_ALT4);
+			mxc_request_iomux(MX53_PIN_ATA_DATA1,
+						IOMUX_CONFIG_ALT4);
+			mxc_request_iomux(MX53_PIN_ATA_DATA2,
+						IOMUX_CONFIG_ALT4);
+			mxc_request_iomux(MX53_PIN_ATA_DATA3,
+						IOMUX_CONFIG_ALT4);
+			mxc_request_iomux(MX53_PIN_EIM_DA11,
+						IOMUX_CONFIG_ALT1);
+
+			mxc_iomux_set_pad(MX53_PIN_ATA_RESET_B,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_100K_PU);
+			mxc_iomux_set_pad(MX53_PIN_ATA_IORDY,
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU |
+				PAD_CTL_DRV_HIGH);
+			mxc_iomux_set_pad(MX53_PIN_ATA_DATA8,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU);
+			mxc_iomux_set_pad(MX53_PIN_ATA_DATA9,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU);
+			mxc_iomux_set_pad(MX53_PIN_ATA_DATA10,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU);
+			mxc_iomux_set_pad(MX53_PIN_ATA_DATA11,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU);
+			mxc_iomux_set_pad(MX53_PIN_ATA_DATA0,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU);
+			mxc_iomux_set_pad(MX53_PIN_ATA_DATA1,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU);
+			mxc_iomux_set_pad(MX53_PIN_ATA_DATA2,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU);
+			mxc_iomux_set_pad(MX53_PIN_ATA_DATA3,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU);
+
+			break;
+		default:
+			printf("Warning: you configured more ESDHC controller"
+				"(%d) as supported by the board(2)\n",
+				CONFIG_SYS_FSL_ESDHC_NUM);
+			return status;
+		}
+		status |= fsl_esdhc_initialize(bis, &esdhc_cfg[index]);
+	}
+
+	return status;
+}
+#endif
+
+int board_early_init_f(void)
+{
+	setup_iomux_uart();
+	setup_iomux_fec();
+
+	return 0;
+}
+
+int board_init(void)
+{
+	gd->bd->bi_arch_number = MACH_TYPE_MX53_LOCO;
+	gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+	return 0;
+}
+
+int checkboard(void)
+{
+	puts("Board: MX53 LOCO\n");
+
+	return 0;
+}

board/freescale/mx53smd/Makefile

@@ -0,0 +1,48 @@
+#
+# Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
+#
+# (C) Copyright 2011 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).o
+
+COBJS	:= mx53smd.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
+	$(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+clean:
+	rm -f $(SOBJS) $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################

board/freescale/mx53smd/imximage.cfg

@@ -0,0 +1,96 @@
+#
+# (C) Copyright 2009
+# Stefano Babic DENX Software Engineering sbabic@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. 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
+
+# image version
+
+IMAGE_VERSION 2
+
+# Boot Device : one of
+# spi, sd (the board has no nand neither onenand)
+
+BOOT_FROM	sd
+
+# 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
+DATA 4 0x53fa8554 0x00300000
+DATA 4 0x53fa8558 0x00300040
+DATA 4 0x53fa8560 0x00300000
+DATA 4 0x53fa8564 0x00300040
+DATA 4 0x53fa8568 0x00300040
+DATA 4 0x53fa8570 0x00300000
+DATA 4 0x53fa8574 0x00300000
+DATA 4 0x53fa8578 0x00300000
+DATA 4 0x53fa857c 0x00300040
+DATA 4 0x53fa8580 0x00300040
+DATA 4 0x53fa8584 0x00300000
+DATA 4 0x53fa8588 0x00300000
+DATA 4 0x53fa8590 0x00300040
+DATA 4 0x53fa8594 0x00300000
+DATA 4 0x53fa86f0 0x00300000
+DATA 4 0x53fa86f4 0x00000000
+DATA 4 0x53fa86fc 0x00000000
+DATA 4 0x53fa8714 0x00000000
+DATA 4 0x53fa8718 0x00300000
+DATA 4 0x53fa871c 0x00300000
+DATA 4 0x53fa8720 0x00300000
+DATA 4 0x53fa8724 0x04000000
+DATA 4 0x53fa8728 0x00300000
+DATA 4 0x53fa872c 0x00300000
+DATA 4 0x63fd9088 0x35343535
+DATA 4 0x63fd9090 0x4d444c44
+DATA 4 0x63fd907c 0x01370138
+DATA 4 0x63fd9080 0x013b013c
+DATA 4 0x63fd9018 0x00011740
+DATA 4 0x63fd9000 0xc3190000
+DATA 4 0x63fd900c 0x9f5152e3
+DATA 4 0x63fd9010 0xb68e8a63
+DATA 4 0x63fd9014 0x01ff00db
+DATA 4 0x63fd902c 0x000026d2
+DATA 4 0x63fd9030 0x009f0e21
+DATA 4 0x63fd9008 0x12273030
+DATA 4 0x63fd9004 0x0002002d
+DATA 4 0x63fd901c 0x00008032
+DATA 4 0x63fd901c 0x00008033
+DATA 4 0x63fd901c 0x00028031
+DATA 4 0x63fd901c 0x092080b0
+DATA 4 0x63fd901c 0x04008040
+DATA 4 0x63fd901c 0x0000803a
+DATA 4 0x63fd901c 0x0000803b
+DATA 4 0x63fd901c 0x00028039
+DATA 4 0x63fd901c 0x09208138
+DATA 4 0x63fd901c 0x04008048
+DATA 4 0x63fd9020 0x00001800
+DATA 4 0x63fd9040 0x04b80003
+DATA 4 0x63fd9058 0x00022227
+DATA 4 0x63fd901C 0x00000000

board/freescale/mx53smd/mx53smd.c

@@ -0,0 +1,229 @@
+/*
+ * (C) Copyright 2011 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/mx5x_pins.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/iomux.h>
+#include <asm/errno.h>
+#include <netdev.h>
+#include <mmc.h>
+#include <fsl_esdhc.h>
+#include <mxc_gpio.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+u32 get_board_rev(void)
+{
+	return get_cpu_rev();
+}
+
+int dram_init(void)
+{
+	u32 size1, size2;
+
+	size1 = get_ram_size((volatile void *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE);
+	size2 = get_ram_size((volatile void *)PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE);
+
+	gd->ram_size = size1 + size2;
+
+	return 0;
+}
+void dram_init_banksize(void)
+{
+	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+
+	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
+	gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
+}
+
+static void setup_iomux_uart(void)
+{
+	/* UART1 RXD */
+	mxc_request_iomux(MX53_PIN_CSI0_D11, IOMUX_CONFIG_ALT2);
+	mxc_iomux_set_pad(MX53_PIN_CSI0_D11,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_100K_PU |
+				PAD_CTL_ODE_OPENDRAIN_ENABLE);
+	mxc_iomux_set_input(MX53_UART1_IPP_UART_RXD_MUX_SELECT_INPUT, 0x1);
+
+	/* UART1 TXD */
+	mxc_request_iomux(MX53_PIN_CSI0_D10, IOMUX_CONFIG_ALT2);
+	mxc_iomux_set_pad(MX53_PIN_CSI0_D10,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_100K_PU |
+				PAD_CTL_ODE_OPENDRAIN_ENABLE);
+}
+
+static void setup_iomux_fec(void)
+{
+	/*FEC_MDIO*/
+	mxc_request_iomux(MX53_PIN_FEC_MDIO, IOMUX_CONFIG_ALT0);
+	mxc_iomux_set_pad(MX53_PIN_FEC_MDIO,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_22K_PU | PAD_CTL_ODE_OPENDRAIN_ENABLE);
+	mxc_iomux_set_input(MX53_FEC_FEC_MDI_SELECT_INPUT, 0x1);
+
+	/*FEC_MDC*/
+	mxc_request_iomux(MX53_PIN_FEC_MDC, IOMUX_CONFIG_ALT0);
+	mxc_iomux_set_pad(MX53_PIN_FEC_MDC, PAD_CTL_DRV_HIGH);
+
+	/* FEC RXD1 */
+	mxc_request_iomux(MX53_PIN_FEC_RXD1, IOMUX_CONFIG_ALT0);
+	mxc_iomux_set_pad(MX53_PIN_FEC_RXD1,
+			PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE);
+
+	/* FEC RXD0 */
+	mxc_request_iomux(MX53_PIN_FEC_RXD0, IOMUX_CONFIG_ALT0);
+	mxc_iomux_set_pad(MX53_PIN_FEC_RXD0,
+			PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE);
+
+	 /* FEC TXD1 */
+	mxc_request_iomux(MX53_PIN_FEC_TXD1, IOMUX_CONFIG_ALT0);
+	mxc_iomux_set_pad(MX53_PIN_FEC_TXD1, PAD_CTL_DRV_HIGH);
+
+	/* FEC TXD0 */
+	mxc_request_iomux(MX53_PIN_FEC_TXD0, IOMUX_CONFIG_ALT0);
+	mxc_iomux_set_pad(MX53_PIN_FEC_TXD0, PAD_CTL_DRV_HIGH);
+
+	/* FEC TX_EN */
+	mxc_request_iomux(MX53_PIN_FEC_TX_EN, IOMUX_CONFIG_ALT0);
+	mxc_iomux_set_pad(MX53_PIN_FEC_TX_EN, PAD_CTL_DRV_HIGH);
+
+	/* FEC TX_CLK */
+	mxc_request_iomux(MX53_PIN_FEC_REF_CLK, IOMUX_CONFIG_ALT0);
+	mxc_iomux_set_pad(MX53_PIN_FEC_REF_CLK,
+			PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE);
+
+	/* FEC RX_ER */
+	mxc_request_iomux(MX53_PIN_FEC_RX_ER, IOMUX_CONFIG_ALT0);
+	mxc_iomux_set_pad(MX53_PIN_FEC_RX_ER,
+			PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE);
+
+	/* FEC CRS */
+	mxc_request_iomux(MX53_PIN_FEC_CRS_DV, IOMUX_CONFIG_ALT0);
+	mxc_iomux_set_pad(MX53_PIN_FEC_CRS_DV,
+			PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE);
+}
+
+#ifdef CONFIG_FSL_ESDHC
+struct fsl_esdhc_cfg esdhc_cfg[1] = {
+	{MMC_SDHC1_BASE_ADDR, 1},
+};
+
+int board_mmc_getcd(u8 *cd, struct mmc *mmc)
+{
+	*cd = mxc_gpio_get(77); /*GPIO3_13*/
+
+	return 0;
+}
+
+int board_mmc_init(bd_t *bis)
+{
+	u32 index;
+	s32 status = 0;
+
+	for (index = 0; index < CONFIG_SYS_FSL_ESDHC_NUM; index++) {
+		switch (index) {
+		case 0:
+			mxc_request_iomux(MX53_PIN_SD1_CMD, IOMUX_CONFIG_ALT0);
+			mxc_request_iomux(MX53_PIN_SD1_CLK, IOMUX_CONFIG_ALT0);
+			mxc_request_iomux(MX53_PIN_SD1_DATA0,
+						IOMUX_CONFIG_ALT0);
+			mxc_request_iomux(MX53_PIN_SD1_DATA1,
+						IOMUX_CONFIG_ALT0);
+			mxc_request_iomux(MX53_PIN_SD1_DATA2,
+						IOMUX_CONFIG_ALT0);
+			mxc_request_iomux(MX53_PIN_SD1_DATA3,
+						IOMUX_CONFIG_ALT0);
+			mxc_request_iomux(MX53_PIN_EIM_DA13,
+						IOMUX_CONFIG_ALT1);
+
+			mxc_iomux_set_pad(MX53_PIN_SD1_CMD,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_100K_PU);
+			mxc_iomux_set_pad(MX53_PIN_SD1_CLK,
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU |
+				PAD_CTL_DRV_HIGH);
+			mxc_iomux_set_pad(MX53_PIN_SD1_DATA0,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU);
+			mxc_iomux_set_pad(MX53_PIN_SD1_DATA1,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU);
+			mxc_iomux_set_pad(MX53_PIN_SD1_DATA2,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU);
+			mxc_iomux_set_pad(MX53_PIN_SD1_DATA3,
+				PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU);
+			break;
+
+		default:
+			printf("Warning: you configured more ESDHC controller"
+				"(%d) as supported by the board(1)\n",
+				CONFIG_SYS_FSL_ESDHC_NUM);
+			return status;
+		}
+		status |= fsl_esdhc_initialize(bis, &esdhc_cfg[index]);
+	}
+
+	return status;
+}
+#endif
+
+int board_early_init_f(void)
+{
+	setup_iomux_uart();
+	setup_iomux_fec();
+
+	return 0;
+}
+
+int board_init(void)
+{
+	gd->bd->bi_arch_number = MACH_TYPE_MX53_SMD;
+	/* address of boot parameters */
+	gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+	return 0;
+}
+
+int checkboard(void)
+{
+	puts("Board: MX53SMD\n");
+
+	return 0;
+}

board/keymile/km_arm/km_arm.c

@@ -41,6 +41,16 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+/*
+ * BOCO FPGA definitions
+ */
+#define BOCO		0x10
+#define REG_CTRL_H		0x02
+#define MASK_WRL_UNITRUN	0x01
+#define MASK_RBX_PGY_PRESENT	0x40
+#define REG_IRQ_CIRQ2		0x2d
+#define MASK_RBI_DEFECT_16	0x01
+
 /* Multi-Purpose Pins Functionality configuration */
 u32 kwmpp_config[] = {
 	MPP0_NF_IO2,
@@ -102,68 +112,119 @@ u32 kwmpp_config[] = {
 	0
 };
 
+#if defined(CONFIG_MGCOGE3UN)
+/*
+ * Wait for startup OK from mgcoge3ne
+ */
+int startup_allowed(void)
+{
+	unsigned char buf;
+
+	/*
+	 * Read CIRQ16 bit (bit 0)
+	 */
+	if (i2c_read(BOCO, REG_IRQ_CIRQ2, 1, &buf, 1) != 0)
+		printf("%s: Error reading Boco\n", __func__);
+	else
+		if ((buf & MASK_RBI_DEFECT_16) == MASK_RBI_DEFECT_16)
+			return 1;
+	return 0;
+}
+
+/*
+ * mgcoge3un has always ethernet present. Its connected to the 6061 switch
+ * and provides ICNev and piggy4 connections.
+ */
+int ethernet_present(void)
+{
+	return 1;
+}
+#else
 int ethernet_present(void)
 {
 	uchar	buf;
 	int	ret = 0;
 
-	if (i2c_read(0x10, 2, 1, &buf, 1) != 0) {
+	if (i2c_read(BOCO, REG_CTRL_H, 1, &buf, 1) != 0) {
 		printf("%s: Error reading Boco\n", __func__);
 		return -1;
 	}
-	if ((buf & 0x40) == 0x40)
+	if ((buf & MASK_RBX_PGY_PRESENT) == MASK_RBX_PGY_PRESENT)
 		ret = 1;
 
 	return ret;
 }
+#endif
 
 int initialize_unit_leds(void)
 {
 	/*
-	 * init the unit LEDs
-	 * per default they all are
+	 * Init the unit LEDs per default they all are
 	 * ok apart from bootstat
-	 * LED connected through BOCO
-	 * BOCO	lies at the address  0x10
-	 * LEDs are in the block CTRL_H	(addr 0x02)
-	 * BOOTSTAT LED is the first 0x01
 	 */
-	#define BOCO        0x10
-	#define CTRL_H      0x02
-	#define APPLEDMASK  0x01
 	uchar buf;
 
-	if (i2c_read(BOCO, CTRL_H, 1, &buf, 1) != 0) {
+	if (i2c_read(BOCO, REG_CTRL_H, 1, &buf, 1) != 0) {
 		printf("%s: Error reading Boco\n", __func__);
 		return -1;
 	}
-	buf |= APPLEDMASK;
-	if (i2c_write(BOCO, CTRL_H, 1, &buf, 1) != 0) {
+	buf |= MASK_WRL_UNITRUN;
+	if (i2c_write(BOCO, REG_CTRL_H, 1, &buf, 1) != 0) {
 		printf("%s: Error writing Boco\n", __func__);
 		return -1;
 	}
 	return 0;
 }
 
+#if defined(CONFIG_BOOTCOUNT_LIMIT)
+void set_bootcount_addr(void)
+{
+	uchar buf[32];
+	unsigned int bootcountaddr;
+	bootcountaddr = gd->ram_size - BOOTCOUNT_ADDR;
+	sprintf((char *)buf, "0x%x", bootcountaddr);
+	setenv("bootcountaddr", (char *)buf);
+}
+#endif
+
 int misc_init_r(void)
 {
 	char *str;
 	int mach_type;
 
-	puts("Piggy:");
-	if (ethernet_present() == 0)
-		puts (" not");
-	puts(" present\n");
-
 	str = getenv("mach_type");
 	if (str != NULL) {
 		mach_type = simple_strtoul(str, NULL, 10);
 		printf("Overwriting MACH_TYPE with %d!!!\n", mach_type);
 		gd->bd->bi_arch_number = mach_type;
 	}
+#if defined(CONFIG_MGCOGE3UN)
+	char *wait_for_ne;
+	wait_for_ne = getenv("waitforne");
+	if (wait_for_ne != NULL) {
+		if (strcmp(wait_for_ne, "true") == 0) {
+			int cnt = 0;
+			puts("NE go: ");
+			while (startup_allowed() == 0) {
+				udelay(200000);
+				cnt++;
+				if (cnt == 5)
+					puts("wait\b\b\b\b");
+				if (cnt == 10) {
+					cnt = 0;
+					puts("    \b\b\b\b");
+				}
+			}
+			puts("OK\n");
+		}
+	}
+#endif
 
 	initialize_unit_leds();
-
+	set_km_env();
+#if defined(CONFIG_BOOTCOUNT_LIMIT)
+	set_bootcount_addr();
+#endif
 	return 0;
 }
 
@@ -182,7 +243,6 @@ int board_early_init_f(void)
 	writel(tmp | FLASH_GPIO_PIN , KW_GPIO0_BASE);
 	tmp = readl(KW_GPIO0_BASE + 4);
 	writel(tmp & (~FLASH_GPIO_PIN) , KW_GPIO0_BASE + 4);
-	printf("KM: setting NAND mode\n");
 
 #if defined(CONFIG_SOFT_I2C)
 	/* init the GPIO for I2C Bitbang driver */
@@ -212,12 +272,6 @@ int board_init(void)
 	return 0;
 }
 
-int last_stage_init(void)
-{
-	set_km_env();
-	return 0;
-}
-
 #if defined(CONFIG_CMD_SF)
 int do_spi_toggle(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {

board/keymile/km_arm/kwbimage-memphis.cfg

@@ -0,0 +1,197 @@
+#
+# (C) Copyright 2010
+# Heiko Schocher, DENX Software Engineering, hs@denx.de.
+#
+# (C) Copyright 2011
+# Valentin Longchamp, Keymile AG, valentin.longchamp@keymile.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.kwimage for more details about how-to configure
+# and create kirkwood boot image
+#
+
+# Boot Media configurations
+BOOT_FROM	spi	# Boot from SPI flash
+
+DATA 0xFFD10000 0x01112222	# MPP Control 0 Register
+# bit 3-0:   MPPSel0	2, NF_IO[2]
+# bit 7-4:   MPPSel1	2, NF_IO[3]
+# bit 12-8:  MPPSel2	2, NF_IO[4]
+# bit 15-12: MPPSel3	2, NF_IO[5]
+# bit 19-16: MPPSel4	1, NF_IO[6]
+# bit 23-20: MPPSel5	1, NF_IO[7]
+# bit 27-24: MPPSel6	1, SYSRST_O
+# bit 31-28: MPPSel7	0, GPO[7]
+
+DATA 0xFFD10004 0x03303300
+
+DATA 0xFFD10008 0x00001100	# MPP Control 2 Register
+# bit 3-0:   MPPSel16	0, GPIO[16]
+# bit 7-4:   MPPSel17	0, GPIO[17]
+# bit 12-8:  MPPSel18	1, NF_IO[0]
+# bit 15-12: MPPSel19	1, NF_IO[1]
+# bit 19-16: MPPSel20	0, GPIO[20]
+# bit 23-20: MPPSel21	0, GPIO[21]
+# bit 27-24: MPPSel22	0, GPIO[22]
+# bit 31-28: MPPSel23	0, GPIO[23]
+
+DATA 0xFFD100E0 0x1B1B1B1B	# IO Configuration 0 Register
+DATA 0xFFD20134 0x66666666	# L2 RAM Timing 0 Register
+DATA 0xFFD20138 0x66666666	# L2 RAM Timing 1 Register
+DATA 0xFFD20154 0x00000200	# CPU RAM Management Control3 Register
+DATA 0xFFD2014C 0x00001C00	# CPU RAM Management Control1 Register
+DATA 0xFFD20148 0x00000001	# CPU RAM Management Control0 Register
+
+#Dram initalization
+DATA 0xFFD01400 0x430004E0	# SDRAM Configuration Register
+# bit13-0:  0x4E0 (DDR2 clks refresh rate)
+# bit23-14: zero
+# bit24: 1= enable exit self refresh mode on DDR access
+# bit25: 1 required
+# bit29-26: zero
+# bit31-30: 01
+
+DATA 0xFFD01404 0x38543000	# DDR Controller Control Low
+# bit 3-0:  0 reserved
+# bit 4:    0=addr/cmd in smame cycle
+# bit 5:    0=clk is driven during self refresh, we don't care for APX
+# bit 6:    0=use recommended falling edge of clk for addr/cmd
+# bit14:    0=input buffer always powered up
+# bit18:    1=cpu lock transaction enabled
+# bit23-20: 5=recommended value for CL=4 and STARTBURST_DEL disabled bit31=0
+# bit27-24: 8= CL+4, STARTBURST sample stages, for freqs 400MHz, unbuffered DIMM
+# bit30-28: 3 required
+# bit31:    0=no additional STARTBURST delay
+
+DATA 0xFFD01408 0x2302433E	# DDR Timing (Low) (active cycles value +1)
+# bit3-0:   TRAS lsbs
+# bit7-4:   TRCD
+# bit11- 8: TRP
+# bit15-12: TWR
+# bit19-16: TWTR
+# bit20:    TRAS msb
+# bit23-21: 0x0
+# bit27-24: TRRD
+# bit31-28: TRTP
+
+DATA 0xFFD0140C 0x00000A3E	#  DDR Timing (High)
+# bit6-0:   TRFC
+# bit8-7:   TR2R
+# bit10-9:  TR2W
+# bit12-11: TW2W
+# bit31-13: zero required
+
+DATA 0xFFD01410 0x00000001	#  DDR Address Control
+# bit1-0:   01, Cs0width=x16
+# bit3-2:   00, Cs0size=2Gb
+# bit5-4:   00, Cs2width=nonexistent
+# bit7-6:   00, Cs1size =nonexistent
+# bit9-8:   00, Cs2width=nonexistent
+# bit11-10: 00, Cs2size =nonexistent
+# bit13-12: 00, Cs3width=nonexistent
+# bit15-14: 00, Cs3size =nonexistent
+# bit16:    0,  Cs0AddrSel
+# bit17:    0,  Cs1AddrSel
+# bit18:    0,  Cs2AddrSel
+# bit19:    0,  Cs3AddrSel
+# bit31-20: 0 required
+
+DATA 0xFFD01414 0x00000000	#  DDR Open Pages Control
+# bit0:    0,  OpenPage enabled
+# bit31-1: 0 required
+
+DATA 0xFFD01418 0x00000000	#  DDR Operation
+# bit3-0:   0x0, DDR cmd
+# bit31-4:  0 required
+
+DATA 0xFFD0141C 0x00000652	#  DDR Mode
+DATA 0xFFD01420 0x00000006	#  DDR Extended Mode
+# bit0:    0,  DDR DLL enabled
+# bit1:    1,  DDR drive strenght reduced
+# bit2:    1,  DDR ODT control lsd disabled
+# bit5-3:  000, required
+# bit6:    0,  DDR ODT control msb disabled
+# bit9-7:  000, required
+# bit10:   0,  differential DQS enabled
+# bit11:   0, required
+# bit12:   0, DDR output buffer enabled
+# bit31-13: 0 required
+
+DATA 0xFFD01424 0x0000F17F	#  DDR Controller Control High
+# bit2-0:  111, required
+# bit3  :  1  , MBUS Burst Chop disabled
+# bit6-4:  111, required
+# bit7  :  0
+# bit8  :  1  , add a sample stage
+# bit9  :  0  , no half clock cycle addition to dataout
+# bit10 :  0  , 1/4 clock cycle skew enabled for addr/ctl signals
+# bit11 :  0  , 1/4 clock cycle skew disabled for write mesh
+# bit15-12: 1111 required
+# bit31-16: 0    required
+
+DATA 0xFFD01428 0x00084520	# DDR2 SDRAM Timing Low
+# bit3-0  : 0000, required
+# bit7-4  : 0010, M_ODT assertion 2 cycles after read
+# bit11-8 : 1001, M_ODT de-assertion 5 cycles after read
+# bit15-12: 0100, internal ODT assertion 4 cycles after read
+# bit19-16: 1000, internal ODT de-assertion 8 cycles after read
+# bit31-20: 0   , required
+
+DATA 0xFFD0147c 0x00008451	# DDR2 SDRAM Timing High
+# bit3-0  : 0001, M_ODT assertion same cycle as write
+# bit7-4  : 0101, M_ODT de-assertion x cycles after write
+# bit11-8 : 0100, internal ODT assertion x cycles after write
+# bit15-12: 1000, internal ODT de-assertion x cycles after write
+
+DATA 0xFFD01500 0x00000000	# CS[0]n Base address to 0x0
+DATA 0xFFD01504 0x0FFFFFF1	# CS[0]n Size
+# bit0:    1,  Window enabled
+# bit1:    0,  Write Protect disabled
+# bit3-2:  00, CS0 hit selected
+# bit23-4: ones, required
+# bit31-24: 0x0F, Size (i.e. 256MB)
+
+DATA 0xFFD0150C 0x00000000	# CS[1]n Size, window disabled
+DATA 0xFFD01514 0x00000000	# CS[2]n Size, window disabled
+DATA 0xFFD0151C 0x00000000	# CS[3]n Size, window disabled
+
+DATA 0xFFD01494 0x00010000	#  DDR ODT Control (Low)
+# bit3-0:  0, ODT0Rd, MODT[0] not asserted during read from DRAM CS0
+# bit19-16:1, ODT0Wr, MODT[0] asserted during write to DRAM CS0
+
+DATA 0xFFD01498 0x00000000	#  DDR ODT Control (High)
+# bit1-0:  00, ODT0 controlled by ODT Control (low) register above
+# bit3-2:  00, ODT1 controlled by register
+# bit31-4: zero, required
+
+DATA 0xFFD0149C 0x0000F801	# CPU ODT Control
+# bit3-0:  1, ODT0Rd, Internal ODT asserted during read from DRAM bank0
+# bit7-4:  0, ODT0Wr, Internal ODT not asserted during write to DRAM bank0
+# bit9-8:  0, ODTEn, controlled by ODT0Rd and ODT0Wr
+# bit11-10:2, DQ_ODTSel. ODT select turned on, 75 ohm
+# bit13-12:3, STARTBURST ODT buffer selected, 50 ohm
+# bit14   :1, STARTBURST ODT enabled
+# bit15   :1, Use ODT Block
+
+DATA 0xFFD01480 0x00000001	# DDR Initialization Control
+# bit0=1, enable DDR init upon this register write
+
+# End of Header extension
+DATA 0x0 0x0

board/samsung/smdk2410/Makefile

@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(BOARD).o
 
-COBJS	:= smdk2410.o flash.o
+COBJS	:= smdk2410.o
 SOBJS	:= lowlevel_init.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)

board/samsung/smdk2410/config.mk

@@ -1,25 +0,0 @@
-#
-# (C) Copyright 2002
-# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
-# David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
-#
-# SAMSUNG SMDK2410 board with S3C2410X (ARM920T) cpu
-#
-# see http://www.samsung.com/ for more information on SAMSUNG
-#
-
-#
-# SMDK2410 has 1 bank of 64 MB DRAM
-#
-# 3000'0000 to 3400'0000
-#
-# Linux-Kernel is expected to be at 3000'8000, entry 3000'8000
-# optionally with a ramdisk at 3080'0000
-#
-# we load ourself to 33F8'0000
-#
-# download area is 3300'0000
-#
-
-
-CONFIG_SYS_TEXT_BASE = 0x33F80000

board/samsung/smdk2410/flash.c

@@ -1,433 +0,0 @@
-/*
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Alex Zuepke <azu@sysgo.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-
-ulong myflush (void);
-
-
-#define FLASH_BANK_SIZE	PHYS_FLASH_SIZE
-#define MAIN_SECT_SIZE  0x10000	/* 64 KB */
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-
-
-#define CMD_READ_ARRAY		0x000000F0
-#define CMD_UNLOCK1		0x000000AA
-#define CMD_UNLOCK2		0x00000055
-#define CMD_ERASE_SETUP		0x00000080
-#define CMD_ERASE_CONFIRM	0x00000030
-#define CMD_PROGRAM		0x000000A0
-#define CMD_UNLOCK_BYPASS	0x00000020
-
-#define MEM_FLASH_ADDR1		(*(volatile u16 *)(CONFIG_SYS_FLASH_BASE + (0x00000555 << 1)))
-#define MEM_FLASH_ADDR2		(*(volatile u16 *)(CONFIG_SYS_FLASH_BASE + (0x000002AA << 1)))
-
-#define BIT_ERASE_DONE		0x00000080
-#define BIT_RDY_MASK		0x00000080
-#define BIT_PROGRAM_ERROR	0x00000020
-#define BIT_TIMEOUT		0x80000000	/* our flag */
-
-#define READY 1
-#define ERR   2
-#define TMO   4
-
-/*-----------------------------------------------------------------------
- */
-
-ulong flash_init (void)
-{
-	int i, j;
-	ulong size = 0;
-
-	for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
-		ulong flashbase = 0;
-
-		flash_info[i].flash_id =
-#if defined(CONFIG_AMD_LV400)
-			(AMD_MANUFACT & FLASH_VENDMASK) |
-			(AMD_ID_LV400B & FLASH_TYPEMASK);
-#elif defined(CONFIG_AMD_LV800)
-			(AMD_MANUFACT & FLASH_VENDMASK) |
-			(AMD_ID_LV800B & FLASH_TYPEMASK);
-#else
-#error "Unknown flash configured"
-#endif
-			flash_info[i].size = FLASH_BANK_SIZE;
-		flash_info[i].sector_count = CONFIG_SYS_MAX_FLASH_SECT;
-		memset (flash_info[i].protect, 0, CONFIG_SYS_MAX_FLASH_SECT);
-		if (i == 0)
-			flashbase = PHYS_FLASH_1;
-		else
-			panic ("configured too many flash banks!\n");
-		for (j = 0; j < flash_info[i].sector_count; j++) {
-			if (j <= 3) {
-				/* 1st one is 16 KB */
-				if (j == 0) {
-					flash_info[i].start[j] =
-						flashbase + 0;
-				}
-
-				/* 2nd and 3rd are both 8 KB */
-				if ((j == 1) || (j == 2)) {
-					flash_info[i].start[j] =
-						flashbase + 0x4000 + (j -
-								      1) *
-						0x2000;
-				}
-
-				/* 4th 32 KB */
-				if (j == 3) {
-					flash_info[i].start[j] =
-						flashbase + 0x8000;
-				}
-			} else {
-				flash_info[i].start[j] =
-					flashbase + (j - 3) * MAIN_SECT_SIZE;
-			}
-		}
-		size += flash_info[i].size;
-	}
-
-	flash_protect (FLAG_PROTECT_SET,
-		       CONFIG_SYS_FLASH_BASE,
-		       CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1,
-		       &flash_info[0]);
-
-	flash_protect (FLAG_PROTECT_SET,
-		       CONFIG_ENV_ADDR,
-		       CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0]);
-
-	return size;
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t * info)
-{
-	int i;
-
-	switch (info->flash_id & FLASH_VENDMASK) {
-	case (AMD_MANUFACT & FLASH_VENDMASK):
-		printf ("AMD: ");
-		break;
-	default:
-		printf ("Unknown Vendor ");
-		break;
-	}
-
-	switch (info->flash_id & FLASH_TYPEMASK) {
-	case (AMD_ID_LV400B & FLASH_TYPEMASK):
-		printf ("1x Amd29LV400BB (4Mbit)\n");
-		break;
-	case (AMD_ID_LV800B & FLASH_TYPEMASK):
-		printf ("1x Amd29LV800BB (8Mbit)\n");
-		break;
-	default:
-		printf ("Unknown Chip Type\n");
-		goto Done;
-		break;
-	}
-
-	printf ("  Size: %ld MB in %d Sectors\n",
-		info->size >> 20, info->sector_count);
-
-	printf ("  Sector Start Addresses:");
-	for (i = 0; i < info->sector_count; i++) {
-		if ((i % 5) == 0) {
-			printf ("\n   ");
-		}
-		printf (" %08lX%s", info->start[i],
-			info->protect[i] ? " (RO)" : "     ");
-	}
-	printf ("\n");
-
-      Done:;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t * info, int s_first, int s_last)
-{
-	ushort result;
-	int iflag, cflag, prot, sect;
-	int rc = ERR_OK;
-	int chip;
-
-	/* first look for protection bits */
-
-	if (info->flash_id == FLASH_UNKNOWN)
-		return ERR_UNKNOWN_FLASH_TYPE;
-
-	if ((s_first < 0) || (s_first > s_last)) {
-		return ERR_INVAL;
-	}
-
-	if ((info->flash_id & FLASH_VENDMASK) !=
-	    (AMD_MANUFACT & FLASH_VENDMASK)) {
-		return ERR_UNKNOWN_FLASH_VENDOR;
-	}
-
-	prot = 0;
-	for (sect = s_first; sect <= s_last; ++sect) {
-		if (info->protect[sect]) {
-			prot++;
-		}
-	}
-	if (prot)
-		return ERR_PROTECTED;
-
-	/*
-	 * Disable interrupts which might cause a timeout
-	 * here. Remember that our exception vectors are
-	 * at address 0 in the flash, and we don't want a
-	 * (ticker) exception to happen while the flash
-	 * chip is in programming mode.
-	 */
-	cflag = icache_status ();
-	icache_disable ();
-	iflag = disable_interrupts ();
-
-	/* Start erase on unprotected sectors */
-	for (sect = s_first; sect <= s_last && !ctrlc (); sect++) {
-		printf ("Erasing sector %2d ... ", sect);
-
-		/* arm simple, non interrupt dependent timer */
-		reset_timer_masked ();
-
-		if (info->protect[sect] == 0) {	/* not protected */
-			vu_short *addr = (vu_short *) (info->start[sect]);
-
-			MEM_FLASH_ADDR1 = CMD_UNLOCK1;
-			MEM_FLASH_ADDR2 = CMD_UNLOCK2;
-			MEM_FLASH_ADDR1 = CMD_ERASE_SETUP;
-
-			MEM_FLASH_ADDR1 = CMD_UNLOCK1;
-			MEM_FLASH_ADDR2 = CMD_UNLOCK2;
-			*addr = CMD_ERASE_CONFIRM;
-
-			/* wait until flash is ready */
-			chip = 0;
-
-			do {
-				result = *addr;
-
-				/* check timeout */
-				if (get_timer_masked () >
-				    CONFIG_SYS_FLASH_ERASE_TOUT) {
-					MEM_FLASH_ADDR1 = CMD_READ_ARRAY;
-					chip = TMO;
-					break;
-				}
-
-				if (!chip
-				    && (result & 0xFFFF) & BIT_ERASE_DONE)
-					chip = READY;
-
-				if (!chip
-				    && (result & 0xFFFF) & BIT_PROGRAM_ERROR)
-					chip = ERR;
-
-			} while (!chip);
-
-			MEM_FLASH_ADDR1 = CMD_READ_ARRAY;
-
-			if (chip == ERR) {
-				rc = ERR_PROG_ERROR;
-				goto outahere;
-			}
-			if (chip == TMO) {
-				rc = ERR_TIMOUT;
-				goto outahere;
-			}
-
-			printf ("ok.\n");
-		} else {	/* it was protected */
-
-			printf ("protected!\n");
-		}
-	}
-
-	if (ctrlc ())
-		printf ("User Interrupt!\n");
-
-      outahere:
-	/* allow flash to settle - wait 10 ms */
-	udelay_masked (10000);
-
-	if (iflag)
-		enable_interrupts ();
-
-	if (cflag)
-		icache_enable ();
-
-	return rc;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash
- */
-
-static int write_hword (flash_info_t * info, ulong dest, ushort data)
-{
-	vu_short *addr = (vu_short *) dest;
-	ushort result;
-	int rc = ERR_OK;
-	int cflag, iflag;
-	int chip;
-
-	/*
-	 * Check if Flash is (sufficiently) erased
-	 */
-	result = *addr;
-	if ((result & data) != data)
-		return ERR_NOT_ERASED;
-
-
-	/*
-	 * Disable interrupts which might cause a timeout
-	 * here. Remember that our exception vectors are
-	 * at address 0 in the flash, and we don't want a
-	 * (ticker) exception to happen while the flash
-	 * chip is in programming mode.
-	 */
-	cflag = icache_status ();
-	icache_disable ();
-	iflag = disable_interrupts ();
-
-	MEM_FLASH_ADDR1 = CMD_UNLOCK1;
-	MEM_FLASH_ADDR2 = CMD_UNLOCK2;
-	MEM_FLASH_ADDR1 = CMD_UNLOCK_BYPASS;
-	*addr = CMD_PROGRAM;
-	*addr = data;
-
-	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
-
-	/* wait until flash is ready */
-	chip = 0;
-	do {
-		result = *addr;
-
-		/* check timeout */
-		if (get_timer_masked () > CONFIG_SYS_FLASH_ERASE_TOUT) {
-			chip = ERR | TMO;
-			break;
-		}
-		if (!chip && ((result & 0x80) == (data & 0x80)))
-			chip = READY;
-
-		if (!chip && ((result & 0xFFFF) & BIT_PROGRAM_ERROR)) {
-			result = *addr;
-
-			if ((result & 0x80) == (data & 0x80))
-				chip = READY;
-			else
-				chip = ERR;
-		}
-
-	} while (!chip);
-
-	*addr = CMD_READ_ARRAY;
-
-	if (chip == ERR || *addr != data)
-		rc = ERR_PROG_ERROR;
-
-	if (iflag)
-		enable_interrupts ();
-
-	if (cflag)
-		icache_enable ();
-
-	return rc;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash.
- */
-
-int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
-{
-	ulong cp, wp;
-	int l;
-	int i, rc;
-	ushort data;
-
-	wp = (addr & ~1);	/* get lower word aligned address */
-
-	/*
-	 * handle unaligned start bytes
-	 */
-	if ((l = addr - wp) != 0) {
-		data = 0;
-		for (i = 0, cp = wp; i < l; ++i, ++cp) {
-			data = (data >> 8) | (*(uchar *) cp << 8);
-		}
-		for (; i < 2 && cnt > 0; ++i) {
-			data = (data >> 8) | (*src++ << 8);
-			--cnt;
-			++cp;
-		}
-		for (; cnt == 0 && i < 2; ++i, ++cp) {
-			data = (data >> 8) | (*(uchar *) cp << 8);
-		}
-
-		if ((rc = write_hword (info, wp, data)) != 0) {
-			return (rc);
-		}
-		wp += 2;
-	}
-
-	/*
-	 * handle word aligned part
-	 */
-	while (cnt >= 2) {
-		data = *((vu_short *) src);
-		if ((rc = write_hword (info, wp, data)) != 0) {
-			return (rc);
-		}
-		src += 2;
-		wp += 2;
-		cnt -= 2;
-	}
-
-	if (cnt == 0) {
-		return ERR_OK;
-	}
-
-	/*
-	 * handle unaligned tail bytes
-	 */
-	data = 0;
-	for (i = 0, cp = wp; i < 2 && cnt > 0; ++i, ++cp) {
-		data = (data >> 8) | (*src++ << 8);
-		--cnt;
-	}
-	for (; i < 2; ++i, ++cp) {
-		data = (data >> 8) | (*(uchar *) cp << 8);
-	}
-
-	return write_hword (info, wp, data);
-}

board/samsung/smdk2410/smdk2410.c

@@ -3,7 +3,7 @@
  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
  * Marius Groeger <mgroeger@sysgo.de>
  *
- * (C) Copyright 2002
+ * (C) Copyright 2002, 2010
  * David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
  *
  * See file CREDITS for list of people who contributed to this
@@ -27,6 +27,7 @@
 
 #include <common.h>
 #include <netdev.h>
+#include <asm/io.h>
 #include <asm/arch/s3c24x0_cpu.h>
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -55,7 +56,7 @@ DECLARE_GLOBAL_DATA_PTR;
 #define U_M_SDIV	0x2
 #endif
 
-static inline void delay (unsigned long loops)
+static inline void pll_delay(unsigned long loops)
 {
 	__asm__ volatile ("1:\n"
 	  "subs %0, %1, #1\n"
@@ -66,44 +67,51 @@ static inline void delay (unsigned long loops)
  * Miscellaneous platform dependent initialisations
  */
 
-int board_init (void)
+int board_early_init_f(void)
 {
 	struct s3c24x0_clock_power * const clk_power =
 					s3c24x0_get_base_clock_power();
 	struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio();
 
 	/* to reduce PLL lock time, adjust the LOCKTIME register */
-	clk_power->locktime = 0xFFFFFF;
+	writel(0xFFFFFF, &clk_power->locktime);
 
 	/* configure MPLL */
-	clk_power->mpllcon = ((M_MDIV << 12) + (M_PDIV << 4) + M_SDIV);
+	writel((M_MDIV << 12) + (M_PDIV << 4) + M_SDIV,
+	       &clk_power->mpllcon);
 
 	/* some delay between MPLL and UPLL */
-	delay (4000);
+	pll_delay(4000);
 
 	/* configure UPLL */
-	clk_power->upllcon = ((U_M_MDIV << 12) + (U_M_PDIV << 4) + U_M_SDIV);
+	writel((U_M_MDIV << 12) + (U_M_PDIV << 4) + U_M_SDIV,
+	       &clk_power->upllcon);
 
 	/* some delay between MPLL and UPLL */
-	delay (8000);
+	pll_delay(8000);
 
 	/* set up the I/O ports */
-	gpio->gpacon = 0x007FFFFF;
-	gpio->gpbcon = 0x00044555;
-	gpio->gpbup = 0x000007FF;
-	gpio->gpccon = 0xAAAAAAAA;
-	gpio->gpcup = 0x0000FFFF;
-	gpio->gpdcon = 0xAAAAAAAA;
-	gpio->gpdup = 0x0000FFFF;
-	gpio->gpecon = 0xAAAAAAAA;
-	gpio->gpeup = 0x0000FFFF;
-	gpio->gpfcon = 0x000055AA;
-	gpio->gpfup = 0x000000FF;
-	gpio->gpgcon = 0xFF95FFBA;
-	gpio->gpgup = 0x0000FFFF;
-	gpio->gphcon = 0x002AFAAA;
-	gpio->gphup = 0x000007FF;
+	writel(0x007FFFFF, &gpio->gpacon);
+	writel(0x00044555, &gpio->gpbcon);
+	writel(0x000007FF, &gpio->gpbup);
+	writel(0xAAAAAAAA, &gpio->gpccon);
+	writel(0x0000FFFF, &gpio->gpcup);
+	writel(0xAAAAAAAA, &gpio->gpdcon);
+	writel(0x0000FFFF, &gpio->gpdup);
+	writel(0xAAAAAAAA, &gpio->gpecon);
+	writel(0x0000FFFF, &gpio->gpeup);
+	writel(0x000055AA, &gpio->gpfcon);
+	writel(0x000000FF, &gpio->gpfup);
+	writel(0xFF95FFBA, &gpio->gpgcon);
+	writel(0x0000FFFF, &gpio->gpgup);
+	writel(0x002AFAAA, &gpio->gphcon);
+	writel(0x000007FF, &gpio->gphup);
+
+	return 0;
+}
 
+int board_init(void)
+{
 	/* arch number of SMDK2410-Board */
 	gd->bd->bi_arch_number = MACH_TYPE_SMDK2410;
 
@@ -116,11 +124,10 @@ int board_init (void)
 	return 0;
 }
 
-int dram_init (void)
+int dram_init(void)
 {
-	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-
+	/* dram_init must store complete ramsize in gd->ram_size */
+	gd->ram_size = PHYS_SDRAM_1_SIZE;
 	return 0;
 }
 
@@ -134,3 +141,15 @@ int board_eth_init(bd_t *bis)
 	return rc;
 }
 #endif
+
+/*
+ * Hardcoded flash setup:
+ * Flash 0 is a non-CFI AMD AM29LV800BB flash.
+ */
+ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
+{
+	info->portwidth = FLASH_CFI_16BIT;
+	info->chipwidth = FLASH_CFI_BY16;
+	info->interface = FLASH_CFI_X16;
+	return 1;
+}

board/samsung/smdkc100/smdkc100.c

@@ -24,7 +24,7 @@
 
 #include <common.h>
 #include <asm/io.h>
-#include <asm/arch/smc.h>
+#include <asm/arch/sromc.h>
 #include <asm/arch/gpio.h>
 #include <netdev.h>
 
@@ -50,7 +50,7 @@ static void smc9115_pre_init(void)
 			| SMC_BC_TACP(0x6) | SMC_BC_PMC(0x0);
 
 	/* Select and configure the SROMC bank */
-	s5pc1xx_config_sromc(CONFIG_ENV_SROM_BANK, smc_bw_conf, smc_bc_conf);
+	s5p_config_sromc(CONFIG_ENV_SROM_BANK, smc_bw_conf, smc_bc_conf);
 }
 
 int board_init(void)

board/efikamx/config.mk → board/samsung/smdkv310/Makefile

@@ -1,5 +1,5 @@
 #
-# Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
+# Copyright (C) 2011 Samsung Electronics
 #
 # See file CREDITS for list of people who contributed to this
 # project.
@@ -20,6 +20,27 @@
 # MA 02111-1307 USA
 #
 
-CONFIG_SYS_TEXT_BASE = 0x97800000
-IMX_CONFIG = $(SRCTREE)/board/$(BOARDDIR)/imximage.cfg
-ALL += $(obj)u-boot.imx
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).o
+
+SOBJS	:= mem_setup.o
+SOBJS	+= lowlevel_init.o
+COBJS	+= smdkv310.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS) $(SOBJS))
+
+all:	 $(obj).depend $(LIB)
+
+$(LIB):	$(OBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS)
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################

board/samsung/smdkv310/lowlevel_init.S

@@ -0,0 +1,470 @@
+/*
+ * Lowlevel setup for SMDKV310 board based on S5PC210
+ *
+ * Copyright (C) 2011 Samsung Electronics
+ *
+ * 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>
+#include <version.h>
+#include <asm/arch/cpu.h>
+
+/*
+ * Register usages:
+ *
+ * r5 has zero always
+ * r7 has GPIO part1 base 0x11400000
+ * r6 has GPIO part2 base 0x11000000
+ */
+
+#define MEM_DLLl_ON
+
+_TEXT_BASE:
+	.word	CONFIG_SYS_TEXT_BASE
+
+	.globl lowlevel_init
+lowlevel_init:
+	push	{lr}
+
+	/* r5 has always zero */
+	mov	r5, #0
+	ldr	r7, =S5PC210_GPIO_PART1_BASE
+	ldr	r6, =S5PC210_GPIO_PART2_BASE
+
+	/* check reset status  */
+	ldr     r0, =(S5PC210_POWER_BASE + 0x81C)	@ INFORM7
+        ldr     r1, [r0]
+
+	/* AFTR wakeup reset */
+	ldr	r2, =S5P_CHECK_DIDLE
+	cmp	r1, r2
+	beq	exit_wakeup
+
+	/* Sleep wakeup reset */
+	ldr	r2, =S5P_CHECK_SLEEP
+	cmp	r1, r2
+	beq	wakeup_reset
+
+	/*
+	 * If U-boot is already running in ram, no need to relocate U-Boot.
+	 * Memory controller must be configured before relocating U-Boot
+	 * in ram.
+	 */
+	ldr	r0, =0x00ffffff		/* r0 <- Mask Bits*/
+	bic	r1, pc, r0		/* pc <- current addr of code */
+					/* r1 <- unmasked bits of pc */
+
+	ldr	r2, _TEXT_BASE		/* r2 <- original base addr in ram */
+	bic	r2, r2, r0		/* r2 <- unmasked bits of r2*/
+	cmp     r1, r2                  /* compare r1, r2 */
+	beq     1f			/* r0 == r1 then skip sdram init */
+
+	/* init system clock */
+	bl system_clock_init
+
+	/* Memory initialize */
+	bl mem_ctrl_asm_init
+
+1:
+	/* for UART */
+	bl uart_asm_init
+	bl tzpc_init
+	pop	{pc}
+
+wakeup_reset:
+	bl system_clock_init
+	bl mem_ctrl_asm_init
+	bl tzpc_init
+
+exit_wakeup:
+	/* Load return address and jump to kernel */
+	ldr     r0, =(S5PC210_POWER_BASE + 0x800)	@ INFORM0
+
+	/* r1 = physical address of s5pc210_cpu_resume function */
+	ldr	r1, [r0]
+
+	/* Jump to kernel*/
+	mov	pc, r1
+	nop
+	nop
+
+/*
+ * system_clock_init: Initialize core clock and bus clock.
+ * void system_clock_init(void)
+ */
+system_clock_init:
+	push	{lr}
+	ldr	r0, =S5PC210_CLOCK_BASE
+
+	/* APLL(1), MPLL(1), CORE(0), HPM(0) */
+	ldr	r1, =0x0101
+	ldr	r2, =0x14200			@CLK_SRC_CPU
+	str	r1, [r0, r2]
+
+	/* wait ?us */
+	mov	r1, #0x10000
+2:	subs	r1, r1, #1
+	bne	2b
+
+	ldr	r1, =0x00
+	ldr	r2, =0x0C210			@CLK_SRC_TOP0
+	str	r1, [r0, r2]
+
+	ldr	r1, =0x00
+	ldr	r2, =0x0C214			@CLK_SRC_TOP1_OFFSET
+	str	r1, [r0, r2]
+
+	/* DMC */
+	ldr	r1, =0x00
+	ldr	r2, =0x10200			@CLK_SRC_DMC_OFFSET
+	str	r1, [r0, r2]
+
+	/*CLK_SRC_LEFTBUS */
+	ldr	r1, =0x00
+	ldr	r2, =0x04200			@CLK_SRC_LEFTBUS_OFFSET
+	str	r1, [r0, r2]
+
+	/*CLK_SRC_RIGHTBUS */
+	ldr	r1, =0x00
+	ldr	r2, =0x08200			@CLK_SRC_RIGHTBUS_OFFSET
+	str	r1, [r0, r2]
+
+	/* SATA: SCLKMPLL(0), MMC[0:4]: SCLKMPLL(6) */
+	ldr	r1, =0x066666
+	ldr	r2, =0x0C240			@ CLK_SRC_FSYS
+	str	r1, [r0, r2]
+
+	/* UART[0:4], PWM: SCLKMPLL(6) */
+	ldr	r1, =0x06666666
+	ldr	r2, =0x0C250			@CLK_SRC_PERIL0_OFFSET
+	str	r1, [r0, r2]
+
+	/* wait ?us */
+	mov	r1, #0x10000
+3:	subs	r1, r1, #1
+	bne	3b
+
+	/*
+	 * CLK_DIV_CPU0:
+	 *
+	 * PCLK_DBG_RATIO[20]	0x1
+	 * ATB_RATIO[16]	0x3
+	 * PERIPH_RATIO[12]	0x3
+	 * COREM1_RATIO[8]	0x7
+	 * COREM0_RATIO[4]	0x3
+	 */
+	ldr	r1, =0x0133730
+	ldr	r2, =0x14500			@CLK_DIV_CPU0_OFFSET
+	str	r1, [r0, r2]
+
+	/* CLK_DIV_CPU1: COPY_RATIO [0]	0x3 */
+	ldr	r1, =0x03
+	ldr	r2, =0x14504			@CLK_DIV_CPU1_OFFSET
+	str	r1, [r0, r2]
+
+	/*
+	 * CLK_DIV_DMC0:
+	 *
+	 * CORE_TIMERS_RATIO[28]	0x1
+	 * COPY2_RATIO[24]	0x3
+	 * DMCP_RATIO[20]	0x1
+	 * DMCD_RATIO[16]	0x1
+	 * DMC_RATIO[12]	0x1
+	 * DPHY_RATIO[8]	0x1
+	 * ACP_PCLK_RATIO[4]	0x1
+	 * ACP_RATIO[0]		0x3
+	 */
+	ldr	r1, =0x13111113
+	ldr	r2, =0x010500			@CLK_DIV_DMC0_OFFSET
+	str	r1, [r0, r2]
+
+	/*
+	 * CLK_DIV_DMC1:
+	 *
+	 * DPM_RATIO[24]	0x1
+	 * DVSEM_RATIO[16]	0x1
+	 * PWI_RATIO[8]		0x1
+	 */
+	ldr	r1, =0x01010100
+	ldr	r2, =0x010504			@CLK_DIV_DMC1_OFFSET
+	str	r1, [r0, r2]
+
+	/*
+	 * CLK_DIV_LEFRBUS:
+	 *
+	 * GPL_RATIO[4]		0x1
+	 * GDL_RATIO[0]		0x3
+	 */
+	ldr	r1, =0x013
+	ldr	r2, =0x04500			@CLK_DIV_LEFTBUS_OFFSET
+	str	r1, [r0, r2]
+
+	/*
+	 * CLK_DIV_RIGHTBUS:
+	 *
+	 * GPR_RATIO[4]		0x1
+	 * GDR_RATIO[0]		0x3
+	 */
+	ldr	r1, =0x013
+	ldr	r2, =0x08500			@CLK_DIV_RIGHTBUS_OFFSET
+	str	r1, [r0, r2]
+
+	/*
+	 * CLK_DIV_TOP:
+	 *
+	 * ONENAND_RATIO[16]	0x0
+	 * ACLK_133_RATIO[12]	0x5
+	 * ACLK_160_RATIO[8]	0x4
+	 * ACLK_100_RATIO[4]	0x7
+	 * ACLK_200_RATIO[0]	0x3
+	 */
+	ldr	r1, =0x05473
+	ldr	r2, =0x0C510			@CLK_DIV_TOP_OFFSET
+	str	r1, [r0, r2]
+
+	/* MMC[0:1] */
+	ldr	r1, =0x000f000f			/* 800(MPLL) / (15 + 1) */
+	ldr	r2, =0x0C544			@ CLK_DIV_FSYS1
+	str	r1, [r0, r2]
+
+	/* MMC[2:3] */
+	ldr	r1, =0x000f000f			/* 800(MPLL) / (15 + 1) */
+	ldr	r2, =0x0C548			@ CLK_DIV_FSYS2
+	str	r1, [r0, r2]
+
+	/* MMC4 */
+	ldr	r1, =0x000f			/* 800(MPLL) / (15 + 1) */
+	ldr	r2, =0x0C54C			@ CLK_DIV_FSYS3
+	str	r1, [r0, r2]
+
+	/* wait ?us */
+	mov	r1, #0x10000
+4:	subs	r1, r1, #1
+	bne	4b
+
+	/*
+	 * CLK_DIV_PERIL0:
+	 *
+	 * UART5_RATIO[20]	8
+	 * UART4_RATIO[16]	8
+	 * UART3_RATIO[12]	8
+	 * UART2_RATIO[8]	8
+	 * UART1_RATIO[4]	8
+	 * UART0_RATIO[0]	8
+	 */
+	ldr	r1, =0x774777
+	ldr	r2, =0x0C550			@CLK_DIV_PERIL0_OFFSET
+	str	r1, [r0, r2]
+
+	/* SLIMBUS: ???, PWM */
+	ldr	r1, =0x8
+	ldr	r2, =0x0C55C			@ CLK_DIV_PERIL3
+	str	r1, [r0, r2]
+
+	/* Set PLL locktime */
+	ldr	r1, =0x01C20
+	ldr	r2, =0x014000			@APLL_LOCK_OFFSET
+	str	r1, [r0, r2]
+	ldr	r1, =0x01C20
+	ldr	r2, =0x014008			@MPLL_LOCK_OFFSET
+	str	r1, [r0, r2]
+	ldr	r1, =0x01C20
+	ldr	r2, =0x0C010			@EPLL_LOCK_OFFSET
+	str	r1, [r0, r2]
+	ldr	r1, =0x01C20
+	ldr	r2, =0x0C020			@VPLL_LOCK_OFFSET
+	str	r1, [r0, r2]
+
+	/*
+	 * APLL_CON1:
+	 *
+	 * APLL_AFC_ENB[31]	0x1
+	 * APLL_AFC[0]		0xC
+	 */
+	ldr	r1, =0x8000000C
+	ldr	r2, =0x014104			@APLL_CON1_OFFSET
+	str	r1, [r0, r2]
+
+	/*
+	 * APLL_CON0:
+	 *
+	 * APLL_MDIV[16]	0xFA
+	 * APLL_PDIV[8]		0x6
+	 * APLL_SDIV[0]		0x1
+	 */
+	ldr	r1, =0x80FA0601
+	ldr	r2, =0x014100			@APLL_CON0_OFFSET
+	str	r1, [r0, r2]
+
+	/*
+	 * MPLL_CON1:
+	 *
+	 * MPLL_AFC_ENB[31]	0x1
+	 * MPLL_AFC[0]		0x1C
+	 */
+	ldr	r1, =0x0000001C
+	ldr	r2, =0x01410C			@MPLL_CON1_OFFSET
+	str	r1, [r0, r2]
+
+	/*
+	 * MPLL_CON0:
+	 *
+	 * MPLL_MDIV[16]	0xC8
+	 * MPLL_PDIV[8]		0x6
+	 * MPLL_SDIV[0]		0x1
+	 */
+	ldr	r1, =0x80C80601
+	ldr	r2, =0x014108			@MPLL_CON0_OFFSET
+	str	r1, [r0, r2]
+
+	/* EPLL */
+	ldr	r1, =0x0
+	ldr	r2, =0x0C114			@EPLL_CON1_OFFSET
+	str	r1, [r0, r2]
+
+	/*
+	 * EPLL_CON0:
+	 *
+	 * EPLL_MDIV[16]	0x30
+	 * EPLL_PDIV[8]		0x3
+	 * EPLL_SDIV[0]		0x2
+	 */
+	ldr	r1, =0x80300302
+	ldr	r2, =0x0C110			@EPLL_CON0_OFFSET
+	str	r1, [r0, r2]
+
+	/*
+	 * VPLL_CON1:
+	 *
+	 * VPLL_MRR[24]		0x11
+	 * VPLL_MFR[16]		0x0
+	 * VPLL_K[0]		0x400
+	 */
+	ldr	r1, =0x11000400
+	ldr	r2, =0x0C124			@VPLL_CON1_OFFSET
+	str	r1, [r0, r2]
+
+	/*
+	 * VPLL_CON0:
+	 *
+	 * VPLL_MDIV[16]	0x35
+	 * VPLL_PDIV[8]		0x3
+	 * VPLL_SDIV[0]		0x2
+	 */
+	ldr	r1, =0x80350302
+	ldr	r2, =0x0C120			@VPLL_CON0_OFFSET
+	str	r1, [r0, r2]
+
+	/* wait ?us */
+	mov	r1, #0x30000
+3:	subs	r1, r1, #1
+	bne	3b
+
+	pop	{pc}
+/*
+ * uart_asm_init: Initialize UART in asm mode, 115200bps fixed.
+ * void uart_asm_init(void)
+ */
+	.globl uart_asm_init
+uart_asm_init:
+
+	/* setup UART0-UART3 GPIOs (part1) */
+	mov	r0, r7
+	ldr	r1, =0x22222222
+	str	r1, [r0, #0x00]			@ S5PC210_GPIO_A0_OFFSET
+	ldr	r1, =0x00222222
+	str	r1, [r0, #0x20]			@ S5PC210_GPIO_A1_OFFSET
+
+	ldr r0, =S5PC210_UART_BASE
+	add r0, r0, #S5PC210_DEFAULT_UART_OFFSET
+
+	ldr r1, =0x3C5
+	str	r1, [r0, #0x4]
+	ldr r1, =0x111
+	str	r1, [r0, #0x8]
+	ldr r1, =0x3
+	str	r1, [r0, #0x0]
+	ldr r1, =0x35
+	str	r1, [r0, #0x28]
+	ldr r1, =0x4
+	str	r1, [r0, #0x2c]
+
+	mov	pc, lr
+	nop
+	nop
+	nop
+
+/* Setting TZPC[TrustZone Protection Controller] */
+tzpc_init:
+	ldr	r0, =0x10110000
+	mov	r1, #0x0
+	str	r1, [r0]
+	mov	r1, #0xff
+	str	r1, [r0, #0x0804]
+	str	r1, [r0, #0x0810]
+	str	r1, [r0, #0x081C]
+	str	r1, [r0, #0x0828]
+
+	ldr	r0, =0x10120000
+	mov	r1, #0x0
+	str	r1, [r0]
+	mov	r1, #0xff
+	str	r1, [r0, #0x0804]
+	str	r1, [r0, #0x0810]
+	str	r1, [r0, #0x081C]
+	str	r1, [r0, #0x0828]
+
+	ldr	r0, =0x10130000
+	mov	r1, #0x0
+	str	r1, [r0]
+	mov	r1, #0xff
+	str	r1, [r0, #0x0804]
+	str	r1, [r0, #0x0810]
+	str	r1, [r0, #0x081C]
+	str	r1, [r0, #0x0828]
+
+	ldr	r0, =0x10140000
+	mov	r1, #0x0
+	str	r1, [r0]
+	mov	r1, #0xff
+	str	r1, [r0, #0x0804]
+	str	r1, [r0, #0x0810]
+	str	r1, [r0, #0x081C]
+	str	r1, [r0, #0x0828]
+
+	ldr	r0, =0x10150000
+	mov	r1, #0x0
+	str	r1, [r0]
+	mov	r1, #0xff
+	str	r1, [r0, #0x0804]
+	str	r1, [r0, #0x0810]
+	str	r1, [r0, #0x081C]
+	str	r1, [r0, #0x0828]
+
+	ldr	r0, =0x10160000
+	mov	r1, #0x0
+	str	r1, [r0]
+	mov	r1, #0xff
+	str	r1, [r0, #0x0804]
+	str	r1, [r0, #0x0810]
+	str	r1, [r0, #0x081C]
+	str	r1, [r0, #0x0828]
+
+	mov	pc, lr

board/samsung/smdkv310/mem_setup.S

@@ -0,0 +1,365 @@
+/*
+ * Memory setup for SMDKV310 board based on S5PC210
+ *
+ * Copyright (C) 2011 Samsung Electronics
+ *
+ * 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>
+
+#define SET_MIU
+
+#define MEM_DLL
+
+#ifdef CONFIG_CLK_800_330_165
+#define DRAM_CLK_330
+#endif
+#ifdef CONFIG_CLK_1000_200_200
+#define DRAM_CLK_200
+#endif
+#ifdef CONFIG_CLK_1000_330_165
+#define DRAM_CLK_330
+#endif
+#ifdef CONFIG_CLK_1000_400_200
+#define DRAM_CLK_400
+#endif
+
+	.globl mem_ctrl_asm_init
+mem_ctrl_asm_init:
+
+	/*
+	* Async bridge configuration at CPU_core:
+	* 1: half_sync
+	* 0: full_sync
+	*/
+	ldr r0, =0x10010350
+	mov r1, #1
+	str r1, [r0]
+
+#ifdef SET_MIU
+	ldr	r0, =S5PC210_MIU_BASE	@0x10600000
+#ifdef CONFIG_MIU_1BIT_INTERLEAVED
+	ldr	r1, =0x0000000c
+	str	r1, [r0, #0x400]	@MIU_INTLV_CONFIG
+	ldr	r1, =0x40000000
+	str	r1, [r0, #0x808]	@MIU_INTLV_START_ADDR
+	ldr	r1, =0xbfffffff
+	str	r1, [r0, #0x810]	@MIU_INTLV_END_ADDR
+	ldr	r1, =0x00000001
+	str	r1, [r0, #0x800]	@MIU_MAPPING_UPDATE
+#endif
+#ifdef CONFIG_MIU_2BIT_INTERLEAVED
+	ldr	r1, =0x2000150c
+	str	r1, [r0, #0x400]	@MIU_INTLV_CONFIG
+	ldr	r1, =0x40000000
+	str	r1, [r0, #0x808]	@MIU_INTLV_START_ADDR
+	ldr	r1, =0xbfffffff
+	str	r1, [r0, #0x810]	@MIU_INTLV_END_ADDR
+	ldr	r1, =0x00000001
+	str	r1, [r0, #0x800]	@MIU_MAPPING_UPDATE
+#endif
+#ifdef CONFIG_MIU_LINEAR
+	ldr	r1, =0x40000000
+	str	r1, [r0, #0x818]	@MIU_SINGLE_MAPPING0_START_ADDR
+	ldr	r1, =0x7fffffff
+	str	r1, [r0, #0x820]	@MIU_SINGLE_MAPPING0_END_ADDR
+	ldr	r1, =0x80000000
+	str	r1, [r0, #0x828]	@MIU_SINGLE_MAPPING1_START_ADDR
+	ldr	r1, =0xbfffffff
+	str	r1, [r0, #0x830]	@MIU_SINGLE_MAPPING1_END_ADDR]
+	ldr	r1, =0x00000006
+	str	r1, [r0, #0x800]	@MIU_MAPPING_UPDATE
+#endif
+#endif
+	/* DREX0 */
+	ldr	r0, =S5PC210_DMC0_BASE	@0x10400000
+
+	ldr	r1, =0xe0000086
+	str	r1, [r0, #0x1C]		@DMC_PHYCONTROL1
+
+	ldr	r1, =0xE3855703
+	str	r1, [r0, #0x44]		@DMC_PHYZQCONTROL
+
+	mov	r2, #0x100000
+1:	subs	r2, r2, #1
+	bne	1b
+
+	ldr	r1, =0xe000008e
+	str	r1, [r0, #0x1C]		@DMC_PHYCONTROL1
+	ldr	r1, =0xe0000086
+	str	r1, [r0, #0x1C]		@DMC_PHYCONTROL1
+
+	ldr	r1, =0x71101008
+	str	r1, [r0, #0x18]		@DMC_PHYCONTROL0
+	ldr	r1, =0x7110100A
+	str	r1, [r0, #0x18]		@DMC_PHYCONTROL0
+	ldr	r1, =0xe0000086
+	str	r1, [r0, #0x1C]		@DMC_PHYCONTROL1
+	ldr	r1, =0x7110100B
+	str	r1, [r0, #0x18]		@DMC_PHYCONTROL0
+
+	ldr	r1, =0x00000000
+	str	r1, [r0, #0x20]		@DMC_PHYCONTROL2
+
+	ldr	r1, =0x0FFF301a
+	str	r1, [r0, #0x00]		@DMC_CONCONTROL
+	ldr	r1, =0x00312640
+	str	r1, [r0, #0x04]		@DMC_MEMCONTROL]
+
+#ifdef CONFIG_MIU_LINEAR
+	ldr	r1, =0x40e01323
+	str	r1, [r0, #0x08]		@DMC_MEMCONFIG0
+	ldr	r1, =0x60e01323
+	str	r1, [r0, #0x0C]		@DMC_MEMCONFIG1
+#else	/* @MIU_1BIT_INTERLEAVED | MIU_2BIT_INTERLEAVED */
+	ldr	r1, =0x20e01323
+	str	r1, [r0, #0x08]		@DMC_MEMCONFIG0
+	ldr	r1, =0x40e01323
+	str	r1, [r0, #0x0C]		@DMC_MEMCONFIG1
+#endif
+
+	ldr	r1, =0xff000000
+	str	r1, [r0, #0x14]		@DMC_PRECHCONFIG
+
+	ldr	r1, =0x000000BC
+	str	r1, [r0, #0x30]		@DMC_TIMINGAREF
+
+#ifdef DRAM_CLK_330
+	ldr	r1, =0x3545548d
+	str	r1, [r0, #0x34]		@DMC_TIMINGROW
+	ldr	r1, =0x45430506
+	str	r1, [r0, #0x38]		@DMC_TIMINGDATA
+	ldr	r1, =0x4439033c
+	str	r1, [r0, #0x3C]		@DMC_TIMINGPOWER
+#endif
+#ifdef DRAM_CLK_400
+	ldr	r1, =0x4046654f
+	str	r1, [r0, #0x34]		@DMC_TIMINGROW
+	ldr	r1, =0x56500506
+	str	r1, [r0, #0x38]		@DMC_TIMINGDATA
+	ldr	r1, =0x5444033d
+	str	r1, [r0, #0x3C]		@DMC_TIMINGPOWER
+#endif
+	ldr	r1, =0x07000000
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+
+	mov	r2, #0x100000
+2:	subs	r2, r2, #1
+	bne	2b
+
+	ldr	r1, =0x00020000
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+	ldr	r1, =0x00030000
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+	ldr	r1, =0x00010002
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+	ldr	r1, =0x00000328
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+
+	mov	r2, #0x100000
+3:	subs	r2, r2, #1
+	bne	3b
+
+	ldr	r1, =0x0a000000
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+
+	mov	r2, #0x100000
+4:	subs	r2, r2, #1
+	bne	4b
+
+	ldr	r1, =0x07100000
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+
+	mov	r2, #0x100000
+5:	subs	r2, r2, #1
+	bne	5b
+
+	ldr	r1, =0x00120000
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+	ldr	r1, =0x00130000
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+	ldr	r1, =0x00110002
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+	ldr	r1, =0x00100328
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+
+	mov	r2, #0x100000
+6:	subs	r2, r2, #1
+	bne	6b
+
+	ldr	r1, =0x0a100000
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+
+	mov	r2, #0x100000
+7:	subs	r2, r2, #1
+	bne	7b
+
+	ldr	r1, =0xe000008e
+	str	r1, [r0, #0x1C]		@DMC_PHYCONTROL1
+	ldr	r1, =0xe0000086
+	str	r1, [r0, #0x1C]		@DMC_PHYCONTROL1
+
+	mov	r2, #0x100000
+8:	subs	r2, r2, #1
+	bne	8b
+
+	/* DREX1 */
+	ldr	r0, =S5PC210_DMC1_BASE	@0x10410000
+
+	ldr	r1, =0xe0000086
+	str	r1, [r0, #0x1C]		@DMC_PHYCONTROL1
+
+	ldr	r1, =0xE3855703
+	str	r1, [r0, #0x44]		@DMC_PHYZQCONTROL
+
+	mov	r2, #0x100000
+1:	subs	r2, r2, #1
+	bne	1b
+
+	ldr	r1, =0xe000008e
+	str	r1, [r0, #0x1C]		@DMC_PHYCONTROL1
+	ldr	r1, =0xe0000086
+	str	r1, [r0, #0x1C]		@DMC_PHYCONTROL1
+
+	ldr	r1, =0x71101008
+	str	r1, [r0, #0x18]		@DMC_PHYCONTROL0
+	ldr	r1, =0x7110100A
+	str	r1, [r0, #0x18]		@DMC_PHYCONTROL0
+	ldr	r1, =0xe0000086
+	str	r1, [r0, #0x1C]		@DMC_PHYCONTROL1
+	ldr	r1, =0x7110100B
+	str	r1, [r0, #0x18]		@DMC_PHYCONTROL0
+
+	ldr	r1, =0x00000000
+	str	r1, [r0, #0x20]		@DMC_PHYCONTROL2
+
+	ldr	r1, =0x0FFF301a
+	str	r1, [r0, #0x00]		@DMC_CONCONTROL
+	ldr	r1, =0x00312640
+	str	r1, [r0, #0x04]		@DMC_MEMCONTROL]
+
+#ifdef CONFIG_MIU_LINEAR
+	ldr	r1, =0x40e01323
+	str	r1, [r0, #0x08]		@DMC_MEMCONFIG0
+	ldr	r1, =0x60e01323
+	str	r1, [r0, #0x0C]		@DMC_MEMCONFIG1
+#else	/* @MIU_1BIT_INTERLEAVED | MIU_2BIT_INTERLEAVED */
+	ldr	r1, =0x20e01323
+	str	r1, [r0, #0x08]		@DMC_MEMCONFIG0
+	ldr	r1, =0x40e01323
+	str	r1, [r0, #0x0C]		@DMC_MEMCONFIG1
+#endif
+
+	ldr	r1, =0xff000000
+	str	r1, [r0, #0x14]		@DMC_PRECHCONFIG
+
+	ldr	r1, =0x000000BC
+	str	r1, [r0, #0x30]		@DMC_TIMINGAREF
+
+#ifdef DRAM_CLK_330
+	ldr	r1, =0x3545548d
+	str	r1, [r0, #0x34]		@DMC_TIMINGROW
+	ldr	r1, =0x45430506
+	str	r1, [r0, #0x38]		@DMC_TIMINGDATA
+	ldr	r1, =0x4439033c
+	str	r1, [r0, #0x3C]		@DMC_TIMINGPOWER
+#endif
+#ifdef DRAM_CLK_400
+	ldr	r1, =0x4046654f
+	str	r1, [r0, #0x34]		@DMC_TIMINGROW
+	ldr	r1, =0x56500506
+	str	r1, [r0, #0x38]		@DMC_TIMINGDATA
+	ldr	r1, =0x5444033d
+	str	r1, [r0, #0x3C]		@DMC_TIMINGPOWER
+#endif
+
+	ldr	r1, =0x07000000
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+
+	mov	r2, #0x100000
+2:	subs	r2, r2, #1
+	bne	2b
+
+	ldr	r1, =0x00020000
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+	ldr	r1, =0x00030000
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+	ldr	r1, =0x00010002
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+	ldr	r1, =0x00000328
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+
+	mov	r2, #0x100000
+3:	subs	r2, r2, #1
+	bne	3b
+
+	ldr	r1, =0x0a000000
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+
+	mov	r2, #0x100000
+4:	subs	r2, r2, #1
+	bne	4b
+
+	ldr	r1, =0x07100000
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+
+	mov	r2, #0x100000
+5:	subs	r2, r2, #1
+	bne	5b
+
+	ldr	r1, =0x00120000
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+	ldr	r1, =0x00130000
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+	ldr	r1, =0x00110002
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+	ldr	r1, =0x00100328
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+
+	mov	r2, #0x100000
+6:	subs	r2, r2, #1
+	bne	6b
+
+	ldr	r1, =0x0a100000
+	str	r1, [r0, #0x10]		@DMC_DIRECTCMD
+
+	mov	r2, #0x100000
+7:	subs	r2, r2, #1
+	bne	7b
+
+	ldr	r1, =0xe000008e
+	str	r1, [r0, #0x1C]		@DMC_PHYCONTROL1
+	ldr	r1, =0xe0000086
+	str	r1, [r0, #0x1C]		@DMC_PHYCONTROL1
+
+	mov	r2, #0x100000
+8:	subs	r2, r2, #1
+	bne	8b
+
+	/* turn on DREX0, DREX1 */
+	ldr	r0, =0x10400000		@APB_DMC_0_BASE
+	ldr	r1, =0x0FFF303a
+	str	r1, [r0, #0x00]		@DMC_CONCONTROL
+
+	ldr	r0, =0x10410000		@APB_DMC_1_BASE
+	ldr	r1, =0x0FFF303a
+	str	r1, [r0, #0x00]		@DMC_CONCONTROL
+
+	mov	pc, lr

board/samsung/smdkv310/smdkv310.c

@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 2011 Samsung Electronics
+ *
+ * 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 <netdev.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/mmc.h>
+#include <asm/arch/sromc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+struct s5pc210_gpio_part1 *gpio1;
+struct s5pc210_gpio_part2 *gpio2;
+
+static void smc9115_pre_init(void)
+{
+	u32 smc_bw_conf, smc_bc_conf;
+
+	/* gpio configuration GPK0CON */
+	gpio_cfg_pin(&gpio2->y0, CONFIG_ENV_SROM_BANK, GPIO_FUNC(2));
+
+	/* Ethernet needs bus width of 16 bits */
+	smc_bw_conf = SROMC_DATA16_WIDTH(CONFIG_ENV_SROM_BANK);
+	smc_bc_conf = SROMC_BC_TACS(0x0F) | SROMC_BC_TCOS(0x0F)
+			| SROMC_BC_TACC(0x0F) | SROMC_BC_TCOH(0x0F)
+			| SROMC_BC_TAH(0x0F)  | SROMC_BC_TACP(0x0F)
+			| SROMC_BC_PMC(0x0F);
+
+	/* Select and configure the SROMC bank */
+	s5p_config_sromc(CONFIG_ENV_SROM_BANK, smc_bw_conf, smc_bc_conf);
+}
+
+int board_init(void)
+{
+	gpio1 = (struct s5pc210_gpio_part1 *) S5PC210_GPIO_PART1_BASE;
+	gpio2 = (struct s5pc210_gpio_part2 *) S5PC210_GPIO_PART2_BASE;
+
+	smc9115_pre_init();
+
+	gd->bd->bi_arch_number = MACH_TYPE_SMDKV310;
+	gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL);
+	return 0;
+}
+
+int dram_init(void)
+{
+	gd->ram_size	= get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE)
+			+ get_ram_size((long *)PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE)
+			+ get_ram_size((long *)PHYS_SDRAM_3, PHYS_SDRAM_3_SIZE)
+			+ get_ram_size((long *)PHYS_SDRAM_4, PHYS_SDRAM_4_SIZE);
+
+	return 0;
+}
+
+void dram_init_banksize(void)
+{
+	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
+	gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
+	gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
+	gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE;
+	gd->bd->bi_dram[3].start = PHYS_SDRAM_4;
+	gd->bd->bi_dram[3].size = PHYS_SDRAM_4_SIZE;
+}
+
+int board_eth_init(bd_t *bis)
+{
+	int rc = 0;
+#ifdef CONFIG_SMC911X
+	rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
+#endif
+	return rc;
+}
+
+#ifdef CONFIG_DISPLAY_BOARDINFO
+int checkboard(void)
+{
+	printf("\nBoard: SMDKV310\n");
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_GENERIC_MMC
+int board_mmc_init(bd_t *bis)
+{
+	int i, err;
+
+	/*
+	 * MMC2 SD card GPIO:
+	 *
+	 * GPK2[0]	SD_2_CLK(2)
+	 * GPK2[1]	SD_2_CMD(2)
+	 * GPK2[2]	SD_2_CDn
+	 * GPK2[3:6]	SD_2_DATA[0:3](2)
+	 */
+	for (i = 0; i < 7; i++) {
+		/* GPK2[0:6] special function 2 */
+		gpio_cfg_pin(&gpio2->k2, i, GPIO_FUNC(0x2));
+
+		/* GPK2[0:6] drv 4x */
+		gpio_set_drv(&gpio2->k2, i, GPIO_DRV_4X);
+
+		/* GPK2[0:1] pull disable */
+		if (i == 0 || i == 1) {
+			gpio_set_pull(&gpio2->k2, i, GPIO_PULL_NONE);
+			continue;
+		}
+
+		/* GPK2[2:6] pull up */
+		gpio_set_pull(&gpio2->k2, i, GPIO_PULL_UP);
+	}
+	err = s5p_mmc_init(2, 4);
+	return err;
+}
+#endif

board/st-ericsson/u8500/Makefile

@@ -0,0 +1,50 @@
+#
+# Copyright (C) ST-Ericsson SA 2009
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+CFLAGS += -D__RELEASE -D__STN_8500
+LIB	= $(obj)lib$(BOARD).o
+
+COBJS	:= u8500_href.o gpio.o prcmu.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+	$(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+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
+
+#########################################################################

board/st-ericsson/u8500/gpio.c

@@ -0,0 +1,347 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2009
+ *
+ * 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/arch/gpio.h>
+
+static struct gpio_register *addr_gpio_register[] = {
+	(void *)U8500_GPIO_0_BASE,
+	(void *)U8500_GPIO_1_BASE,
+	(void *)U8500_GPIO_2_BASE,
+	(void *)U8500_GPIO_3_BASE,
+	(void *)U8500_GPIO_4_BASE,
+	(void *)U8500_GPIO_5_BASE,
+	(void *)U8500_GPIO_6_BASE,
+	(void *)U8500_GPIO_7_BASE,
+	(void *)U8500_GPIO_8_BASE,
+};
+
+struct gpio_altfun_data altfun_table[] = {
+	{
+		.altfun = GPIO_ALT_I2C_0,
+		.start = 147,
+		.end = 148,
+		.cont = 0,
+		.type = GPIO_ALTF_A,
+	},
+	{
+		.altfun = GPIO_ALT_I2C_1,
+		.start = 16,
+		.end = 17,
+		.cont = 0,
+		.type = GPIO_ALTF_B,
+	},
+	{
+		.altfun = GPIO_ALT_I2C_2,
+		.start = 10,
+		.end = 11,
+		.cont = 0,
+		.type = GPIO_ALTF_B,
+	},
+	{
+		.altfun = GPIO_ALT_I2C_3,
+		.start = 229,
+		.end = 230,
+		.cont = 0,
+		.type = GPIO_ALTF_C,
+	},
+	{
+		.altfun = GPIO_ALT_UART_0_MODEM,
+		.start = 0,
+		.end = 3,
+		.cont = 1,
+		.type = GPIO_ALTF_A,
+	},
+	{
+		.altfun = GPIO_ALT_UART_0_MODEM,
+		.start = 33,
+		.end = 36,
+		.cont = 0,
+		.type = GPIO_ALTF_C,
+	},
+	{
+		.altfun = GPIO_ALT_UART_1,
+		.start = 4,
+		.end = 7,
+		.cont = 0,
+		.type =
+			GPIO_ALTF_A,
+	},
+	{
+		.altfun = GPIO_ALT_UART_2,
+		.start = 18,
+		.end = 19,
+		.cont = 1,
+		.type = GPIO_ALTF_B,
+	},
+	{
+		.altfun = GPIO_ALT_UART_2,
+		.start = 29,
+		.end = 32,
+		.cont = 0,
+		.type = GPIO_ALTF_C,
+	},
+	{
+		.altfun = GPIO_ALT_MSP_0,
+		.start = 12,
+		.end = 17,
+		.cont = 1,
+		.type = GPIO_ALTF_A,
+	},
+	{
+		.altfun = GPIO_ALT_MSP_0,
+		.start = 21,
+		.end = 21,
+		.cont = 0,
+		.type = GPIO_ALTF_B,
+	},
+	{
+		.altfun = GPIO_ALT_MSP_1,
+		.start = 33,
+		.end = 36,
+		.cont = 0,
+		.type = GPIO_ALTF_A,
+	},
+	{
+		.altfun = GPIO_ALT_MSP_2,
+		.start = 192,
+		.end = 196,
+		.cont = 0,
+		.type = GPIO_ALTF_A,
+	},
+	{
+		.altfun = GPIO_ALT_LCD_PANEL,
+		.start = 64,
+		.end = 93,
+		.cont = 1,
+		.type = GPIO_ALTF_A,
+	},
+	{
+		.altfun = GPIO_ALT_LCD_PANEL,
+		.start = 150,
+		.end = 171,
+		.cont = 0,
+		.type = GPIO_ALTF_B,
+	},
+	{
+		.altfun = GPIO_ALT_SD_CARD0,
+		.start = 18,
+		.end = 28,
+		.cont = 0,
+		.type = GPIO_ALTF_A,
+	},
+	{
+		.altfun = GPIO_ALT_MM_CARD0,
+		.start = 18,
+		.end = 32,
+		.cont = 0,
+		.type = GPIO_ALTF_A,
+	},
+	{
+		.altfun = GPIO_ALT_USB_OTG,
+		.start = 256,
+		.end = 267,
+		.cont = 0,
+		.type = GPIO_ALTF_A,
+	},
+	{
+		.altfun = GPIO_ALT_EMMC,
+		.start = 197,
+		.end = 207,
+		.cont = 0,
+		.type = GPIO_ALTF_A,
+	},
+	{
+		.altfun = GPIO_ALT_POP_EMMC,
+		.start = 128,
+		.end = 138,
+		.cont = 0,
+		.type = GPIO_ALTF_A,
+	},
+};
+
+/*
+ * Static Function declarations
+ */
+enum gpio_error gpio_setpinconfig(int pin_id, struct gpio_config *config)
+{
+	struct gpio_register *p_gpio_register =
+	    addr_gpio_register[GPIO_BLOCK(pin_id)];
+	u32 mask = 1UL << (pin_id % GPIO_PINS_PER_BLOCK);
+	enum gpio_error error = GPIO_OK;
+	u32 temp_reg;
+
+	switch (config->mode) {
+	case GPIO_ALTF_A:
+		temp_reg = readl(&p_gpio_register->gpio_afsa);
+		temp_reg |= mask;
+		writel(temp_reg, &p_gpio_register->gpio_afsa);
+		temp_reg = readl(&p_gpio_register->gpio_afsb);
+		temp_reg &= ~mask;
+		writel(temp_reg, &p_gpio_register->gpio_afsb);
+		break;
+	case GPIO_ALTF_B:
+		temp_reg = readl(&p_gpio_register->gpio_afsa);
+		temp_reg &= ~mask;
+		writel(temp_reg, &p_gpio_register->gpio_afsa);
+		temp_reg = readl(&p_gpio_register->gpio_afsb);
+		temp_reg |= mask;
+		writel(temp_reg, &p_gpio_register->gpio_afsb);
+		break;
+	case GPIO_ALTF_C:
+		temp_reg = readl(&p_gpio_register->gpio_afsa);
+		temp_reg |= mask;
+		writel(temp_reg, &p_gpio_register->gpio_afsa);
+		temp_reg = readl(&p_gpio_register->gpio_afsb);
+		temp_reg |= mask;
+		writel(temp_reg, &p_gpio_register->gpio_afsb);
+		break;
+	case GPIO_MODE_SOFTWARE:
+		temp_reg = readl(&p_gpio_register->gpio_afsa);
+		temp_reg &= ~mask;
+		writel(temp_reg, &p_gpio_register->gpio_afsa);
+		temp_reg = readl(&p_gpio_register->gpio_afsb);
+		temp_reg &= ~mask;
+		writel(temp_reg, &p_gpio_register->gpio_afsb);
+
+		switch (config->direction) {
+		case GPIO_DIR_INPUT:
+			writel(mask, &p_gpio_register->gpio_dirc);
+			break;
+		case GPIO_DIR_OUTPUT:
+			writel(mask, &p_gpio_register->gpio_dirs);
+			break;
+		case GPIO_DIR_LEAVE_UNCHANGED:
+			break;
+		default:
+			return GPIO_INVALID_PARAMETER;
+		}
+
+		break;
+	case GPIO_MODE_LEAVE_UNCHANGED:
+		break;
+	default:
+		return GPIO_INVALID_PARAMETER;
+	}
+	return error;
+}
+
+enum gpio_error gpio_resetgpiopin(int pin_id, char *dev_name)
+{
+	struct gpio_register *p_gpio_register =
+	    addr_gpio_register[GPIO_BLOCK(pin_id)];
+	u32 mask = 1UL << (pin_id % GPIO_PINS_PER_BLOCK);
+	enum gpio_error error = GPIO_OK;
+	u32 temp_reg;
+
+	temp_reg = readl(&p_gpio_register->gpio_afsa);
+	temp_reg &= ~mask;
+	writel(temp_reg, &p_gpio_register->gpio_afsa);
+	temp_reg = readl(&p_gpio_register->gpio_afsb);
+	temp_reg &= ~mask;
+	writel(temp_reg, &p_gpio_register->gpio_afsb);
+	writel(mask, &p_gpio_register->gpio_dirc);
+
+	return error;
+}
+
+struct gpio_config altfun_pinconfig;
+enum gpio_error gpio_altfunction(enum gpio_alt_function alt_func,
+			    int which_altfunc, char *dev_name)
+{
+	int i, j, start, end;
+	enum gpio_error error = -1;
+
+	for (i = 0; i < ARRAY_SIZE(altfun_table); i++) {
+		if (altfun_table[i].altfun != alt_func)
+			continue;
+
+		start = altfun_table[i].start;
+		end = altfun_table[i].end;
+		for (j = start; j <= end; j++) {
+			if (which_altfunc == GPIO_ALTF_FIND)
+				altfun_pinconfig.mode = altfun_table[i].type;
+			else
+				altfun_pinconfig.mode = which_altfunc;
+			altfun_pinconfig.direction = GPIO_DIR_OUTPUT;
+			altfun_pinconfig.dev_name = dev_name;
+
+			if (which_altfunc != GPIO_ALTF_DISABLE)
+				error = gpio_setpinconfig(j, &altfun_pinconfig);
+			else
+				error = gpio_resetgpiopin(j, dev_name);
+			if (!error)
+				continue;
+			printf("GPIO %d configuration failure (nmdk_error:%d)",
+				j, error);
+			error = GPIO_INVALID_PARAMETER;
+			return error;
+		}
+
+		if (!altfun_table[i].cont)
+			break;
+	}
+	return error;
+}
+
+int gpio_writepin(int pin_id, enum gpio_data value, char *dev_name)
+{
+	struct gpio_register *p_gpio_register =
+	    addr_gpio_register[GPIO_BLOCK(pin_id)];
+	u32 mask = 1UL << (pin_id % GPIO_PINS_PER_BLOCK);
+
+	switch (value) {
+	case GPIO_DATA_HIGH:
+		writel(mask, &p_gpio_register->gpio_dats);
+		break;
+	case GPIO_DATA_LOW:
+		writel(mask, &p_gpio_register->gpio_datc);
+		break;
+	default:
+		printf("Invalid value passed in %s", __FUNCTION__);
+		return GPIO_INVALID_PARAMETER;
+	}
+	return GPIO_OK;
+}
+
+int gpio_readpin(int pin_id, enum gpio_data *rv)
+{
+	struct gpio_register *p_gpio_register =
+	    addr_gpio_register[GPIO_BLOCK(pin_id)];
+	u32 mask = 1UL << (pin_id % GPIO_PINS_PER_BLOCK);
+
+	if ((readl(&p_gpio_register->gpio_dat) & mask) != 0)
+		*rv = GPIO_DATA_HIGH;
+	else
+		*rv = GPIO_DATA_LOW;
+	return GPIO_OK;
+}
+
+int gpio_altfuncenable(enum gpio_alt_function altfunc, char *dev_name)
+{
+	return (int)gpio_altfunction(altfunc, GPIO_ALTF_FIND, dev_name);
+}
+
+int gpio_altfuncdisable(enum gpio_alt_function altfunc, char *dev_name)
+{
+	return (int)gpio_altfunction(altfunc, GPIO_ALTF_DISABLE, dev_name);
+}

board/st-ericsson/u8500/prcmu-fw.h

@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2009 ST-Ericsson SA
+ *
+ * Copied from the Linux version:
+ * Author: Kumar Sanghvi <kumar.sanghvi@stericsson.com>
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef __MACH_PRCMU_FW_V1_H
+#define __MACH_PRCMU_FW_V1_H
+
+#define AP_EXECUTE	2
+#define I2CREAD		1
+#define I2C_WR_OK	1
+#define I2C_RD_OK	2
+#define I2CWRITE	0
+
+#define _PRCMU_TCDM_BASE    U8500_PRCMU_TCDM_BASE
+#define PRCM_XP70_CUR_PWR_STATE (_PRCMU_TCDM_BASE + 0xFFC)      /* 4 BYTES */
+
+#define PRCM_REQ_MB5        (_PRCMU_TCDM_BASE + 0xE44)    /* 4 bytes  */
+#define PRCM_ACK_MB5        (_PRCMU_TCDM_BASE + 0xDF4)    /* 4 bytes */
+
+/* Mailbox 5 Requests */
+#define PRCM_REQ_MB5_I2COPTYPE_REG	(PRCM_REQ_MB5 + 0x0)
+#define PRCM_REQ_MB5_BIT_FIELDS		(PRCM_REQ_MB5 + 0x1)
+#define PRCM_REQ_MB5_I2CSLAVE		(PRCM_REQ_MB5 + 0x2)
+#define PRCM_REQ_MB5_I2CVAL		(PRCM_REQ_MB5 + 0x3)
+
+/* Mailbox 5 ACKs */
+#define PRCM_ACK_MB5_STATUS	(PRCM_ACK_MB5 + 0x1)
+#define PRCM_ACK_MB5_SLAVE	(PRCM_ACK_MB5 + 0x2)
+#define PRCM_ACK_MB5_VAL	(PRCM_ACK_MB5 + 0x3)
+
+#define LOW_POWER_WAKEUP	1
+#define EXE_WAKEUP		0
+
+#define REQ_MB5			5
+
+extern int prcmu_i2c_read(u8 reg, u16 slave);
+extern int prcmu_i2c_write(u8 reg, u16 slave, u8 reg_data);
+
+#endif /* __MACH_PRCMU_FW_V1_H */

board/st-ericsson/u8500/prcmu.c

@@ -0,0 +1,165 @@
+/*
+ * Copyright (C) 2009 ST-Ericsson SA
+ *
+ * Adapted from the Linux version:
+ * Author: Kumar Sanghvi <kumar.sanghvi@stericsson.com>
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ */
+
+/*
+ * NOTE: This currently does not support the I2C workaround access method.
+ */
+
+#include <common.h>
+#include <config.h>
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
+#include <asm/types.h>
+#include <asm/io.h>
+#include <asm/errno.h>
+
+#include "prcmu-fw.h"
+
+/* CPU mailbox registers */
+#define PRCM_MBOX_CPU_VAL (U8500_PRCMU_BASE + 0x0fc)
+#define PRCM_MBOX_CPU_SET (U8500_PRCMU_BASE + 0x100)
+#define PRCM_MBOX_CPU_CLR (U8500_PRCMU_BASE + 0x104)
+
+static int prcmu_is_ready(void)
+{
+	int ready = readb(PRCM_XP70_CUR_PWR_STATE) == AP_EXECUTE;
+	if (!ready)
+		printf("PRCMU firmware not ready\n");
+	return ready;
+}
+
+static int _wait_for_req_complete(int num)
+{
+	int timeout = 1000;
+
+	/* checking any already on-going transaction */
+	while ((readl(PRCM_MBOX_CPU_VAL) & (1 << num)) && timeout--)
+		;
+
+	timeout = 1000;
+
+	/* Set an interrupt to XP70 */
+	writel(1 << num, PRCM_MBOX_CPU_SET);
+
+	while ((readl(PRCM_MBOX_CPU_VAL) & (1 << num)) && timeout--)
+		;
+
+	if (!timeout) {
+		printf("PRCMU operation timed out\n");
+		return -1;
+	}
+
+	return 0;
+}
+
+/**
+ * prcmu_i2c_read - PRCMU - 4500 communication using PRCMU I2C
+ * @reg: - db8500 register bank to be accessed
+ * @slave:  - db8500 register to be accessed
+ * Returns: ACK_MB5  value containing the status
+ */
+int prcmu_i2c_read(u8 reg, u16 slave)
+{
+	uint8_t i2c_status;
+	uint8_t i2c_val;
+
+	if (!prcmu_is_ready())
+		return -1;
+
+	debug("\nprcmu_4500_i2c_read:bank=%x;reg=%x;\n",
+			reg, slave);
+
+	/* prepare the data for mailbox 5 */
+	writeb((reg << 1) | I2CREAD, PRCM_REQ_MB5_I2COPTYPE_REG);
+	writeb((1 << 3) | 0x0, PRCM_REQ_MB5_BIT_FIELDS);
+	writeb(slave, PRCM_REQ_MB5_I2CSLAVE);
+	writeb(0, PRCM_REQ_MB5_I2CVAL);
+
+	_wait_for_req_complete(REQ_MB5);
+
+	/* retrieve values */
+	debug("ack-mb5:transfer status = %x\n",
+			readb(PRCM_ACK_MB5_STATUS));
+	debug("ack-mb5:reg bank = %x\n", readb(PRCM_ACK_MB5) >> 1);
+	debug("ack-mb5:slave_add = %x\n",
+			readb(PRCM_ACK_MB5_SLAVE));
+	debug("ack-mb5:reg_val = %d\n", readb(PRCM_ACK_MB5_VAL));
+
+	i2c_status = readb(PRCM_ACK_MB5_STATUS);
+	i2c_val = readb(PRCM_ACK_MB5_VAL);
+
+	if (i2c_status == I2C_RD_OK)
+		return i2c_val;
+	else {
+
+		printf("prcmu_i2c_read:read return status= %d\n",
+				i2c_status);
+		return -1;
+	}
+
+}
+
+/**
+ * prcmu_i2c_write - PRCMU-db8500 communication using PRCMU I2C
+ * @reg: - db8500 register bank to be accessed
+ * @slave:  - db800 register to be written to
+ * @reg_data: - the data to write
+ * Returns: ACK_MB5 value containing the status
+ */
+int prcmu_i2c_write(u8 reg, u16 slave, u8 reg_data)
+{
+	uint8_t i2c_status;
+
+	if (!prcmu_is_ready())
+		return -1;
+
+	debug("\nprcmu_4500_i2c_write:bank=%x;reg=%x;\n",
+			reg, slave);
+
+	/* prepare the data for mailbox 5 */
+	writeb((reg << 1) | I2CWRITE, PRCM_REQ_MB5_I2COPTYPE_REG);
+	writeb((1 << 3) | 0x0, PRCM_REQ_MB5_BIT_FIELDS);
+	writeb(slave, PRCM_REQ_MB5_I2CSLAVE);
+	writeb(reg_data, PRCM_REQ_MB5_I2CVAL);
+
+	debug("\ncpu_is_u8500v11\n");
+	_wait_for_req_complete(REQ_MB5);
+
+	/* retrieve values */
+	debug("ack-mb5:transfer status = %x\n",
+			readb(PRCM_ACK_MB5_STATUS));
+	debug("ack-mb5:reg bank = %x\n", readb(PRCM_ACK_MB5) >> 1);
+	debug("ack-mb5:slave_add = %x\n",
+			readb(PRCM_ACK_MB5_SLAVE));
+	debug("ack-mb5:reg_val = %d\n", readb(PRCM_ACK_MB5_VAL));
+
+	i2c_status = readb(PRCM_ACK_MB5_STATUS);
+	debug("\ni2c_status = %x\n", i2c_status);
+	if (i2c_status == I2C_WR_OK)
+		return 0;
+	else {
+		printf("ape-i2c: i2c_status : 0x%x\n", i2c_status);
+		return -1;
+	}
+}

board/st-ericsson/u8500/u8500_href.c

@@ -0,0 +1,546 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2009
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <config.h>
+#include <common.h>
+#include <i2c.h>
+#include <asm/types.h>
+#include <asm/io.h>
+#include <asm/errno.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/sys_proto.h>
+#ifdef CONFIG_MMC
+#include "../../../drivers/mmc/arm_pl180_mmci.h"
+#endif
+
+#define NOMADIK_PER4_BASE	(0x80150000)
+#define NOMADIK_BACKUPRAM0_BASE (NOMADIK_PER4_BASE + 0x00000)
+#define NOMADIK_BACKUPRAM1_BASE (NOMADIK_PER4_BASE + 0x01000)
+
+/* Power, Reset, Clock Management Unit */
+/*
+ * SVA: Smart Video Accelerator
+ * SIA: Smart Imaging Accelerator
+ * SGA: Smart Graphic accelerator
+ * B2R2: Graphic blitter
+ */
+#define PRCMU_BASE	CFG_PRCMU_BASE	/* 0x80157000 for U8500 */
+#define PRCM_ARMCLKFIX_MGT_REG		(PRCMU_BASE + 0x000)
+#define PRCM_ACLK_MGT_REG		(PRCMU_BASE + 0x004)
+#define PRCM_SVAMMDSPCLK_MGT_REG	(PRCMU_BASE + 0x008)
+#define PRCM_SIAMMDSPCLK_MGT_REG	(PRCMU_BASE + 0x00C)
+#define PRCM_SAAMMDSPCLK_MGT_REG	(PRCMU_BASE + 0x010)
+#define PRCM_SGACLK_MGT_REG		(PRCMU_BASE + 0x014)
+#define PRCM_UARTCLK_MGT_REG		(PRCMU_BASE + 0x018)
+#define PRCM_MSPCLK_MGT_REG		(PRCMU_BASE + 0x01C)
+#define PRCM_I2CCLK_MGT_REG		(PRCMU_BASE + 0x020)
+#define PRCM_SDMMCCLK_MGT_REG		(PRCMU_BASE + 0x024)
+#define PRCM_SLIMCLK_MGT_REG		(PRCMU_BASE + 0x028)
+#define PRCM_PER1CLK_MGT_REG		(PRCMU_BASE + 0x02C)
+#define PRCM_PER2CLK_MGT_REG		(PRCMU_BASE + 0x030)
+#define PRCM_PER3CLK_MGT_REG		(PRCMU_BASE + 0x034)
+#define PRCM_PER5CLK_MGT_REG		(PRCMU_BASE + 0x038)
+#define PRCM_PER6CLK_MGT_REG		(PRCMU_BASE + 0x03C)
+#define PRCM_PER7CLK_MGT_REG		(PRCMU_BASE + 0x040)
+#define PRCM_DMACLK_MGT_REG		(PRCMU_BASE + 0x074)
+#define PRCM_B2R2CLK_MGT_REG		(PRCMU_BASE + 0x078)
+
+#define PRCM_PLLSOC0_FREQ_REG		(PRCMU_BASE + 0x080)
+#define PRCM_PLLSOC1_FREQ_REG		(PRCMU_BASE + 0x084)
+#define PRCM_PLLARM_FREQ_REG		(PRCMU_BASE + 0x088)
+#define PRCM_PLLDDR_FREQ_REG		(PRCMU_BASE + 0x08C)
+#define PRCM_ARM_CHGCLKREQ_REG		(PRCMU_BASE + 0x114)
+
+#define PRCM_TCR			(PRCMU_BASE + 0x1C8)
+
+/*
+ * Memory controller register
+ */
+#define DMC_BASE_ADDR			0x80156000
+#define DMC_CTL_97			(DMC_BASE_ADDR + 0x184)
+
+int board_id;	/* set in board_late_init() */
+
+/* PLLs for clock management registers */
+enum {
+	GATED = 0,
+	PLLSOC0,	/* pllsw = 001, ffs() = 1 */
+	PLLSOC1,	/* pllsw = 010, ffs() = 2 */
+	PLLDDR,		/* pllsw = 100, ffs() = 3 */
+	PLLARM,
+};
+
+static struct pll_freq_regs {
+	int idx;	/* index fror pll_name and pll_khz arrays */
+	uint32_t addr;
+} pll_freq_regs[] = {
+	{PLLSOC0, PRCM_PLLSOC0_FREQ_REG},
+	{PLLSOC1, PRCM_PLLSOC1_FREQ_REG},
+	{PLLDDR, PRCM_PLLDDR_FREQ_REG},
+	{PLLARM, PRCM_PLLARM_FREQ_REG},
+	{0, 0},
+};
+
+static const char *pll_name[5] = {"GATED", "SOC0", "SOC1", "DDR", "ARM"};
+static uint32_t pll_khz[5];	/* use ffs(pllsw(reg)) as index for 0..3 */
+
+static struct clk_mgt_regs {
+	uint32_t addr;
+	uint32_t val;
+	const char *descr;
+} clk_mgt_regs[] = {
+	/* register content taken from bootrom settings */
+	{PRCM_ARMCLKFIX_MGT_REG, 0x0120, "ARMCLKFIX"}, /* ena, SOC0/0, ??? */
+	{PRCM_ACLK_MGT_REG, 0x0125, "ACLK"},	/* ena, SOC0/5, 160 MHz */
+	{PRCM_SVAMMDSPCLK_MGT_REG, 0x1122, "SVA"}, /* ena, SOC0/2, 400 MHz */
+	{PRCM_SIAMMDSPCLK_MGT_REG, 0x0022, "SIA"}, /* dis, SOC0/2, 400 MHz */
+	{PRCM_SAAMMDSPCLK_MGT_REG, 0x0822, "SAA"}, /* dis, SOC0/4, 200 MHz */
+	{PRCM_SGACLK_MGT_REG, 0x0024, "SGA"},	/* dis, SOC0/4, 200 MHz */
+	{PRCM_UARTCLK_MGT_REG, 0x0300, "UART"},	/* ena, GATED, CLK38 */
+	{PRCM_MSPCLK_MGT_REG, 0x0200, "MSP"},	/* dis, GATED, CLK38 */
+	{PRCM_I2CCLK_MGT_REG, 0x0130, "I2C"},	/* ena, SOC0/16, 50 MHz */
+	{PRCM_SDMMCCLK_MGT_REG, 0x0130, "SDMMC"}, /* ena, SOC0/16, 50 MHz */
+	{PRCM_PER1CLK_MGT_REG, 0x126, "PER1"},	/* ena, SOC0/6, 133 MHz */
+	{PRCM_PER2CLK_MGT_REG, 0x126, "PER2"},	/* ena, SOC0/6, 133 MHz */
+	{PRCM_PER3CLK_MGT_REG, 0x126, "PER3"},	/* ena, SOC0/6, 133 MHz */
+	{PRCM_PER5CLK_MGT_REG, 0x126, "PER5"},	/* ena, SOC0/6, 133 MHz */
+	{PRCM_PER6CLK_MGT_REG, 0x126, "PER6"},	/* ena, SOC0/6, 133 MHz */
+	{PRCM_PER7CLK_MGT_REG, 0x128, "PER7"},	/* ena, SOC0/8, 100 MHz */
+	{PRCM_DMACLK_MGT_REG, 0x125, "DMA"},	/* ena, SOC0/5, 160 MHz */
+	{PRCM_B2R2CLK_MGT_REG, 0x025, "B2R2"},	/* dis, SOC0/5, 160 MHz */
+	{0, 0, NULL},
+};
+
+static void init_regs(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 unsigned int read_asicid(void)
+{
+	unsigned int *address = (void *)U8500_BOOTROM_BASE
+				+ U8500_BOOTROM_ASIC_ID_OFFSET;
+	return readl(address);
+}
+
+int cpu_is_u8500v11(void)
+{
+	return read_asicid() == 0x008500A1;
+}
+
+/*
+ * Miscellaneous platform dependent initialisations
+ */
+
+int board_early_init_f(void)
+{
+	init_regs();
+	return 0;
+}
+
+int board_init(void)
+{
+	uint32_t unused_cols_rows;
+	unsigned int nrows;
+	unsigned int ncols;
+
+	gd->bd->bi_arch_number = 0x1A4;
+	gd->bd->bi_boot_params = 0x00000100;
+	gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
+
+	/*
+	 * Assumption: 2 CS active, both CS have same layout.
+	 *             15 rows max, 11 cols max (controller spec).
+	 *             memory chip has 8 banks, I/O width 32 bit.
+	 * The correct way would be to read MR#8: I/O width and density,
+	 * but this requires locking against the PRCMU firmware.
+	 * Simplified approach:
+	 * Read number of unused rows and columns from mem controller.
+	 * size = nCS x 2^(rows+cols) x nbanks x buswidth_bytes
+	 */
+	unused_cols_rows = readl(DMC_CTL_97);
+	nrows = 15 - (unused_cols_rows & 0x07);
+	ncols = 11 - ((unused_cols_rows & 0x0700) >> 8);
+	gd->bd->bi_dram[0].size = 2 * (1 << (nrows + ncols)) * 8 * 4;
+
+	icache_enable();
+
+	return 0;
+}
+
+int dram_init(void)
+{
+	gd->ram_size = PHYS_SDRAM_SIZE_1;
+
+	return 0;
+}
+
+unsigned int addr_vall_arr[] = {
+	0x8011F000, 0x0000FFFF, /* Clocks for HSI TODO: Enable reqd only */
+	0x8011F008, 0x00001CFF, /* Clocks for HSI TODO: Enable reqd only */
+	0x8000F000, 0x00007FFF, /* Clocks for I2C TODO: Enable reqd only */
+	0x8000F008, 0x00007FFF, /* Clocks for I2C TODO: Enable reqd only */
+	0x80157020, 0x00000150, /* I2C 48MHz clock */
+	0x8012F000, 0x00007FFF, /* Clocks for SD TODO: Enable reqd only */
+	0x8012F008, 0x00007FFF, /* Clocks for SD TODO: Enable reqd only */
+	0xA03DF000, 0x0000000D, /* Clock for MTU Timers */
+	0x8011E00C, 0x00000000, /* GPIO ALT FUNC for EMMC */
+	0x8011E004, 0x0000FFE0, /* GPIO ALT FUNC for EMMC */
+	0x8011E020, 0x0000FFE0, /* GPIO ALT FUNC for EMMC */
+	0x8011E024, 0x00000000, /* GPIO ALT FUNC for EMMC */
+	0x8012E000, 0x20000000, /* GPIO ALT FUNC for UART */
+	0x8012E00C, 0x00000000, /* GPIO ALT FUNC for SD */
+	0x8012E004, 0x0FFC0000, /* GPIO ALT FUNC for SD */
+	0x8012E020, 0x60000000, /* GPIO ALT FUNC for SD */
+	0x8012E024, 0x60000000, /* GPIO ALT FUNC for SD */
+	0x801571E4, 0x0000000C, /* PRCMU settings for B2R2,
+				   PRCM_APE_RESETN_SET_REG */
+	0x80157024, 0x00000130, /* PRCMU settings for EMMC/SD */
+	0xA03FF000, 0x00000003, /* USB */
+	0xA03FF008, 0x00000001, /* USB */
+	0xA03FE00C, 0x00000000, /* USB */
+	0xA03FE020, 0x00000FFF, /* USB */
+	0xA03FE024, 0x00000000	/* USB */
+};
+
+#ifdef BOARD_LATE_INIT
+#ifdef CONFIG_MMC
+
+#define LDO_VAUX3_MASK		0x3
+#define LDO_VAUX3_ENABLE	0x1
+#define VAUX3_VOLTAGE_2_9V	0xd
+
+#define AB8500_REGU_CTRL2	0x4
+#define AB8500_REGU_VRF1VAUX3_REGU_REG	0x040A
+#define AB8500_REGU_VRF1VAUX3_SEL_REG	0x0421
+
+static int hrefplus_mmc_power_init(void)
+{
+	int ret;
+	int val;
+
+	if (!cpu_is_u8500v11())
+		return 0;
+
+	/*
+	 * On v1.1 HREF boards (HREF+), Vaux3 needs to be enabled for the SD
+	 * card to work.  This is done by enabling the regulators in the AB8500
+	 * via PRCMU I2C transactions.
+	 *
+	 * This code is derived from the handling of AB8500_LDO_VAUX3 in
+	 * ab8500_ldo_enable() and ab8500_ldo_disable() in Linux.
+	 *
+	 * Turn off and delay is required to have it work across soft reboots.
+	 */
+
+	ret = prcmu_i2c_read(AB8500_REGU_CTRL2, AB8500_REGU_VRF1VAUX3_REGU_REG);
+	if (ret < 0)
+		goto out;
+
+	val = ret;
+
+	/* Turn off */
+	ret = prcmu_i2c_write(AB8500_REGU_CTRL2, AB8500_REGU_VRF1VAUX3_REGU_REG,
+				val & ~LDO_VAUX3_MASK);
+	if (ret < 0)
+		goto out;
+
+	udelay(10 * 1000);
+
+	/* Set the voltage to 2.9V */
+	ret = prcmu_i2c_write(AB8500_REGU_CTRL2,
+				AB8500_REGU_VRF1VAUX3_SEL_REG,
+				VAUX3_VOLTAGE_2_9V);
+	if (ret < 0)
+		goto out;
+
+	val = val & ~LDO_VAUX3_MASK;
+	val = val | LDO_VAUX3_ENABLE;
+
+	/* Turn on the supply */
+	ret = prcmu_i2c_write(AB8500_REGU_CTRL2,
+				AB8500_REGU_VRF1VAUX3_REGU_REG, val);
+
+out:
+	return ret;
+}
+#endif
+/*
+ * called after all initialisation were done, but before the generic
+ * mmc_initialize().
+ */
+int board_late_init(void)
+{
+	uchar byte;
+
+	/*
+	 * Determine and set board_id environment variable
+	 * 0: mop500, 1: href500
+	 * Above boards have different GPIO expander chips which we can
+	 * distinguish by the chip id.
+	 *
+	 * The board_id environment variable is needed for the Linux bootargs.
+	 */
+	(void) i2c_set_bus_num(0);
+	(void) i2c_read(CONFIG_SYS_I2C_GPIOE_ADDR, 0x80, 1, &byte, 1);
+	if (byte == 0x01) {
+		board_id = 0;
+		setenv("board_id", "0");
+	} else {
+		board_id = 1;
+		setenv("board_id", "1");
+	}
+#ifdef CONFIG_MMC
+	hrefplus_mmc_power_init();
+
+	/*
+	 * config extended GPIO pins for level shifter and
+	 * SDMMC_ENABLE
+	 */
+	if (board_id == 0) {
+		/* MOP500 */
+		byte = 0x0c;
+		(void) i2c_write(CONFIG_SYS_I2C_GPIOE_ADDR, 0x89, 1, &byte, 1);
+		(void) i2c_write(CONFIG_SYS_I2C_GPIOE_ADDR, 0x83, 1, &byte, 1);
+	} else {
+		/* HREF */
+		/* set the direction of GPIO KPY9 and KPY10 */
+		byte = 0x06;
+		(void) i2c_write(CONFIG_SYS_I2C_GPIOE_ADDR, 0xC8, 1, &byte, 1);
+		/* must be a multibyte access */
+		(void) i2c_write(CONFIG_SYS_I2C_GPIOE_ADDR, 0xC4, 1,
+						(uchar []) {0x06, 0x06}, 2);
+	}
+#endif /* CONFIG_MMC */
+	/*
+	 * Create a memargs variable which points uses either the memargs256 or
+	 * memargs512 environment variable, depending on the memory size.
+	 * memargs is used to build the bootargs, memargs256 and memargs512 are
+	 * stored in the environment.
+	 */
+	if (gd->bd->bi_dram[0].size == 0x10000000) {
+		setenv("memargs", "setenv bootargs ${bootargs} ${memargs256}");
+		setenv("mem", "256M");
+	} else {
+		setenv("memargs", "setenv bootargs ${bootargs} ${memargs512}");
+		setenv("mem", "512M");
+	}
+
+	return 0;
+}
+#endif /* BOARD_LATE_INIT */
+
+static void early_gpio_setup(struct gpio_register *gpio_reg, u32 bits)
+{
+	writel(readl(&gpio_reg->gpio_dats) | bits, &gpio_reg->gpio_dats);
+	writel(readl(&gpio_reg->gpio_pdis) & ~bits, &gpio_reg->gpio_pdis);
+}
+
+static void init_regs(void)
+{
+	/* FIXME Remove magic register array settings for ED also */
+	struct prcmu *prcmu = (struct prcmu *) U8500_PRCMU_BASE;
+
+	/* Enable timers */
+	writel(1 << 17, &prcmu->tcr);
+
+	u8500_prcmu_enable(&prcmu->per1clk_mgt);
+	u8500_prcmu_enable(&prcmu->per2clk_mgt);
+	u8500_prcmu_enable(&prcmu->per3clk_mgt);
+	u8500_prcmu_enable(&prcmu->per5clk_mgt);
+	u8500_prcmu_enable(&prcmu->per6clk_mgt);
+	u8500_prcmu_enable(&prcmu->per7clk_mgt);
+
+	u8500_prcmu_enable(&prcmu->uartclk_mgt);
+	u8500_prcmu_enable(&prcmu->i2cclk_mgt);
+
+	u8500_prcmu_enable(&prcmu->sdmmcclk_mgt);
+
+	u8500_clock_enable(1, 9, -1);	/* GPIO0 */
+
+	u8500_clock_enable(2, 11, -1);	/* GPIO1 */
+
+	u8500_clock_enable(3, 8, -1);	/* GPIO2 */
+	u8500_clock_enable(5, 1, -1);	/* GPIO3 */
+
+	u8500_clock_enable(3, 6, 6);	/* UART2 */
+
+	gpio_altfuncenable(GPIO_ALT_I2C_0, "I2C0");
+	u8500_clock_enable(3, 3, 3);	/* I2C0 */
+
+	early_gpio_setup((struct gpio_register *)U8500_GPIO_0_BASE, 0x60000000);
+	gpio_altfuncenable(GPIO_ALT_UART_2, "UART2");
+
+	early_gpio_setup((struct gpio_register *)U8500_GPIO_6_BASE, 0x0000ffe0);
+	gpio_altfuncenable(GPIO_ALT_EMMC, "EMMC");
+
+	early_gpio_setup((struct gpio_register *)U8500_GPIO_0_BASE, 0x0000ffe0);
+	gpio_altfuncenable(GPIO_ALT_SD_CARD0, "SDCARD");
+
+	u8500_clock_enable(1, 5, 5);	/* SDI0 */
+	u8500_clock_enable(2, 4, 2);	/* SDI4 */
+
+	u8500_clock_enable(6, 7, -1);	/* MTU0 */
+	u8500_clock_enable(3, 4, 4);	/* SDI2 */
+
+	early_gpio_setup((struct gpio_register *)U8500_GPIO_4_BASE, 0x000007ff);
+	gpio_altfuncenable(GPIO_ALT_POP_EMMC, "EMMC");
+
+	/*
+	 * Enabling clocks for all devices which are AMBA devices in the
+	 * kernel.  Otherwise they will not get probe()'d because the
+	 * peripheral ID register will not be powered.
+	 */
+
+	/* XXX: some of these differ between ED/V1 */
+
+	u8500_clock_enable(1, 1, 1);	/* UART1 */
+	u8500_clock_enable(1, 0, 0);	/* UART0 */
+
+	u8500_clock_enable(3, 2, 2);	/* SSP1 */
+	u8500_clock_enable(3, 1, 1);	/* SSP0 */
+
+	u8500_clock_enable(2, 8, -1);	/* SPI0 */
+	u8500_clock_enable(2, 5, 3);	/* MSP2 */
+}
+
+#ifdef CONFIG_MMC
+static int u8500_mmci_board_init(void)
+{
+	enum gpio_error error;
+	struct gpio_register *gpio_base_address;
+
+	gpio_base_address = (void *)(U8500_GPIO_0_BASE);
+	gpio_base_address->gpio_dats |= 0xFFC0000;
+	gpio_base_address->gpio_pdis &= ~0xFFC0000;
+
+	/* save the GPIO0 AFSELA register */
+	error = gpio_altfuncenable(GPIO_ALT_SD_CARD0, "MMC");
+	if (error != GPIO_OK) {
+		printf("u8500_mmci_board_init() gpio_altfuncenable failed\n");
+		return -ENODEV;
+	}
+	return 0;
+}
+
+int board_mmc_init(bd_t *bd)
+{
+	if (u8500_mmci_board_init())
+		return -ENODEV;
+
+	if (arm_pl180_mmci_init())
+		return -ENODEV;
+	return 0;
+}
+#endif
+
+
+/*
+ * get_pll_freq_khz - return PLL frequency in kHz
+ */
+static uint32_t get_pll_freq_khz(uint32_t inclk_khz, uint32_t freq_reg)
+{
+	uint32_t idf, ldf, odf, seldiv, phi;
+
+	/*
+	 * PLLOUTCLK = PHI = (INCLK*LDF)/(2*ODF*IDF) if SELDIV2=0
+	 * PLLOUTCLK = PHI = (INCLK*LDF)/(4*ODF*IDF) if SELDIV2=1
+	 * where:
+	 * IDF=R(2:0) (when R=000, IDF=1d)
+	 * LDF = 2*D(7:0) (D must be greater than or equal to 6)
+	 * ODF = N(5:0) (when N=000000, 0DF=1d)
+	 */
+
+	idf = (freq_reg & 0x70000) >> 16;
+	ldf = (freq_reg & 0xff) * 2;
+	odf = (freq_reg & 0x3f00) >> 8;
+	seldiv = (freq_reg & 0x01000000) >> 24;
+	phi = (inclk_khz * ldf) / (2 * odf * idf);
+	if (seldiv)
+		phi = phi/2;
+
+	return phi;
+}
+
+int do_clkinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	uint32_t inclk_khz;
+	uint32_t reg, phi;
+	uint32_t clk_khz;
+	unsigned int clk_sel;
+	struct clk_mgt_regs *clks = clk_mgt_regs;
+	struct pll_freq_regs *plls = pll_freq_regs;
+
+	/*
+	 * Go through list of PLLs.
+	 * Initialise pll out frequency array (pll_khz) and print frequency.
+	 */
+	inclk_khz = 38400;	/* 38.4 MHz */
+	while (plls->addr) {
+		reg = readl(plls->addr);
+		phi = get_pll_freq_khz(inclk_khz, reg);
+		pll_khz[plls->idx] = phi;
+		printf("%s PLL out frequency: %d.%d Mhz\n",
+				pll_name[plls->idx], phi/1000, phi % 1000);
+		plls++;
+	}
+
+	/* check ARM clock source */
+	reg = readl(PRCM_ARM_CHGCLKREQ_REG);
+	printf("A9 running on %s\n",
+		(reg & 1) ?  "external clock" : "ARM PLL");
+
+	/* go through list of clk_mgt_reg */
+	printf("\n%19s %9s %7s %9s enabled\n",
+			"name(addr)", "value", "PLL", "CLK[MHz]");
+	while (clks->addr) {
+		reg = readl(clks->addr);
+
+		/* convert bit position into array index */
+		clk_sel = ffs((reg >> 5) & 0x7);	/* PLLSW[2:0] */
+
+		if (reg & 0x200)
+			clk_khz = 38400;	/* CLK38 is set */
+		else if ((reg & 0x1f) == 0)
+			/* ARMCLKFIX_MGT is 0x120, e.g. div = 0 ! */
+			clk_khz = 0;
+		else
+			clk_khz = pll_khz[clk_sel] / (reg & 0x1f);
+
+		printf("%9s(%08x): %08x, %6s, %4d.%03d, %s\n",
+			clks->descr, clks->addr, reg, pll_name[clk_sel],
+			clk_khz / 1000, clk_khz % 1000,
+			(reg & 0x100) ? "ena" : "dis");
+		clks++;
+	}
+
+	return 0;
+}
+
+U_BOOT_CMD(
+	clkinfo,	1,	1,	do_clkinfo,
+	"print clock info",
+	""
+);

board/ti/beagle/beagle.c

@@ -171,7 +171,7 @@ int misc_init_r(void)
 {
 	struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE;
 	struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE;
-	struct control_prog_io *prog_io_base = (struct gpio *)OMAP34XX_CTRL_BASE;
+	struct control_prog_io *prog_io_base = (struct control_prog_io *)OMAP34XX_CTRL_BASE;
 
 	/* Enable i2c2 pullup resisters */
 	writel(~(PRG_I2C2_PULLUPRESX), &prog_io_base->io1);

board/ttcontrol/vision2/vision2.c

@@ -45,9 +45,6 @@ static u32 system_rev;
 
 extern int mx51_fb_init(struct fb_videomode *mode);
 
-#ifdef CONFIG_HW_WATCHDOG
-#include <watchdog.h>
-
 static struct fb_videomode nec_nl6448bc26_09c = {
 	"NEC_NL6448BC26-09C",
 	60,	/* Refresh */
@@ -65,6 +62,8 @@ static struct fb_videomode nec_nl6448bc26_09c = {
 	0,	/* flag */
 };
 
+#ifdef CONFIG_HW_WATCHDOG
+#include <watchdog.h>
 void hw_watchdog_reset(void)
 {
 	int val;
@@ -700,47 +699,7 @@ int board_late_init(void)
 
 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");
+	puts("Board: TTControl Vision II CPU V\n");
 
 	return 0;
 }

boards.cfg

@@ -108,7 +108,7 @@ davinci_sffsdr               arm         arm926ejs   sffsdr              davinci
 davinci_sonata               arm         arm926ejs   sonata              davinci        davinci
 suen3                        arm         arm926ejs   km_arm              keymile        kirkwood
 suen8                        arm         arm926ejs   km_arm              keymile        kirkwood
-mgcoge2un                    arm         arm926ejs   km_arm              keymile        kirkwood
+mgcoge3un                    arm         arm926ejs   km_arm              keymile        kirkwood
 guruplug                     arm         arm926ejs   -                   Marvell        kirkwood
 mv88f6281gtw_ge              arm         arm926ejs   -                   Marvell        kirkwood
 openrd_base                  arm         arm926ejs   openrd              Marvell        kirkwood        openrd:BOARD_IS_OPENRD_BASE
@@ -126,10 +126,12 @@ omap5912osk                  arm         arm926ejs   -                   ti
 edminiv2                     arm         arm926ejs   -                   LaCie          orion5x
 dkb			     arm         arm926ejs   -                   Marvell        pantheon
 ca9x4_ct_vxp                 arm         armv7       vexpress            armltd
-efikamx                      arm         armv7       efikamx             -              mx5
+efikamx                      arm         armv7       efikamx             -              mx5		mx51evk:IMX_CONFIG=board/efikamx/imximage.cfg
 mx51evk                      arm         armv7       mx51evk             freescale      mx5		mx51evk:IMX_CONFIG=board/freescale/mx51evk/imximage.cfg
 mx53evk                      arm         armv7       mx53evk             freescale      mx5		mx53evk:IMX_CONFIG=board/freescale/mx53evk/imximage.cfg
-vision2                      arm         armv7       vision2             ttcontrol      mx5
+mx53loco                     arm         armv7       mx53loco            freescale      mx5		mx53loco:IMX_CONFIG=board/freescale/mx53loco/imximage.cfg
+mx53smd                      arm         armv7       mx53smd             freescale      mx5		mx53smd:IMX_CONFIG=board/freescale/mx53smd/imximage.cfg
+vision2                      arm         armv7       vision2             ttcontrol      mx5		vision2:IMX_CONFIG=board/ttcontrol/vision2/imximage_hynix.cfg
 cm_t35                       arm         armv7       cm_t35              -              omap3
 omap3_overo                  arm         armv7       overo               -              omap3
 omap3_pandora                arm         armv7       pandora             -              omap3
@@ -149,8 +151,10 @@ omap4_sdp4430                arm         armv7       sdp4430             ti
 s5p_goni                     arm         armv7       goni                samsung        s5pc1xx
 smdkc100                     arm         armv7       smdkc100            samsung        s5pc1xx
 s5pc210_universal            arm         armv7       universal_c210      samsung        s5pc2xx
+smdkv310		     arm	 armv7	     smdkv310		 samsung	s5pc2xx
 harmony                      arm         armv7       harmony             nvidia         tegra2
 seaboard                     arm         armv7       seaboard            nvidia         tegra2
+u8500_href                   arm         armv7       u8500               st-ericsson    u8500
 actux1                       arm         ixp
 actux2                       arm         ixp
 actux3                       arm         ixp

drivers/block/mvsata_ide.c

@@ -33,7 +33,9 @@
 
 /* SATA port registers */
 struct mvsata_port_registers {
-	u32 reserved1[192];
+	u32 reserved0[10];
+	u32 edma_cmd;
+	u32 reserved1[181];
 	/* offset 0x300 : ATA Interface registers */
 	u32 sstatus;
 	u32 serror;
@@ -76,6 +78,7 @@ struct mvsata_port_registers {
  * and for SStatus DETection.
  */
 
+#define MVSATA_EDMA_CMD_ATA_RST		0x00000004
 #define MVSATA_SCONTROL_DET_MASK		0x0000000F
 #define MVSATA_SCONTROL_DET_NONE		0x00000000
 #define MVSATA_SCONTROL_DET_INIT		0x00000001
@@ -115,6 +118,11 @@ static int mvsata_ide_initialize_port(struct mvsata_port_registers *port)
 	u32 status;
 	u32 timeleft = 10000; /* wait at most 10 ms for SATA reset to complete */
 
+	/* Hard reset */
+	writel(MVSATA_EDMA_CMD_ATA_RST, &port->edma_cmd);
+	udelay(25); /* taken from original marvell port */
+	writel(0, &port->edma_cmd);
+
 	/* Set control IPM to 3 (no low power) and DET to 1 (initialize) */
 	control = readl(&port->scontrol);
 	control = (control & ~MVSATA_SCONTROL_MASK) | MVSATA_PORT_INIT;

drivers/i2c/Makefile

@@ -41,6 +41,7 @@ COBJS-$(CONFIG_S3C44B0_I2C) += s3c44b0_i2c.o
 COBJS-$(CONFIG_SOFT_I2C) += soft_i2c.o
 COBJS-$(CONFIG_SPEAR_I2C) += spr_i2c.o
 COBJS-$(CONFIG_TSI108_I2C) += tsi108_i2c.o
+COBJS-$(CONFIG_U8500_I2C) += u8500_i2c.o
 
 COBJS	:= $(COBJS-y)
 SRCS	:= $(COBJS:.o=.c)

drivers/i2c/u8500_i2c.c

@@ -0,0 +1,613 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Basic U-Boot I2C interface for STn8500/DB8500
+ * Author: Michael Brandt <Michael.Brandt@stericsson.com> for ST-Ericsson
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * Only 7-bit I2C device addresses are supported.
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include "u8500_i2c.h"
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+
+#define U8500_I2C_ENDAD_COUNTER	(CONFIG_SYS_HZ/100)	/* I2C bus timeout */
+#define U8500_I2C_FIFO_FLUSH_COUNTER	500000		/* flush "timeout" */
+#define U8500_I2C_SCL_FREQ		100000		/* I2C bus clock freq */
+#define U8500_I2C_INPUT_FREQ		48000000	/* Input clock freq */
+#define TX_FIFO_THRESHOLD	0x4
+#define RX_FIFO_THRESHOLD	0x4
+#define SLAVE_SETUP_TIME 14 /* Slave data setup time, 250ns for 48MHz i2c_clk */
+
+#define WRITE_FIELD(var, mask, shift, value) \
+			(var = ((var & ~(mask)) | ((value) << (shift))))
+
+static unsigned int bus_initialized[CONFIG_SYS_U8500_I2C_BUS_MAX];
+static unsigned int i2c_bus_num;
+static unsigned int i2c_bus_speed[] = {
+	CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SPEED,
+	CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SPEED
+};
+static struct u8500_i2c_regs *i2c_dev[] = {
+	(struct u8500_i2c_regs *)CONFIG_SYS_U8500_I2C0_BASE,
+	(struct u8500_i2c_regs *)CONFIG_SYS_U8500_I2C1_BASE,
+	(struct u8500_i2c_regs *)CONFIG_SYS_U8500_I2C2_BASE,
+	(struct u8500_i2c_regs *)CONFIG_SYS_U8500_I2C3_BASE,
+};
+
+static struct {
+	int periph;
+	int pcken;
+	int kcken;
+} i2c_clock_bits[] = {
+	{3, 3, 3}, /* I2C0 */
+	{1, 2, 2}, /* I2C1 */
+	{1, 6, 6}, /* I2C2 */
+	{2, 0, 0}, /* I2C3 */
+};
+
+static void i2c_set_bit(void *reg, u32 mask)
+{
+	writel(readl(reg) | mask, reg);
+}
+
+static void i2c_clr_bit(void *reg, u32 mask)
+{
+	writel(readl(reg) & ~mask, reg);
+}
+
+static void i2c_write_field(void *reg, u32 mask, uint shift, u32 value)
+{
+	writel((readl(reg) & ~mask) | (value << shift), reg);
+}
+
+static int __i2c_set_bus_speed(unsigned int speed)
+{
+	u32 value;
+	struct u8500_i2c_regs *i2c_regs;
+
+	i2c_regs = i2c_dev[i2c_bus_num];
+
+	/* Select standard (100 kbps) speed mode */
+	i2c_write_field(&i2c_regs->cr, U8500_I2C_CR_SM,
+			U8500_I2C_CR_SHIFT_SM, 0x0);
+
+	/*
+	 * Set the Baud Rate Counter 2 value
+	 * Baud rate (standard) = fi2cclk / ( (BRCNT2 x 2) + Foncycle )
+	 * Foncycle = 0 (no digital filtering)
+	 */
+	value = (u32) (U8500_I2C_INPUT_FREQ / (speed * 2));
+	i2c_write_field(&i2c_regs->brcr, U8500_I2C_BRCR_BRCNT2,
+			U8500_I2C_BRCR_SHIFT_BRCNT2, value);
+
+	/* ensure that BRCNT value is zero */
+	i2c_write_field(&i2c_regs->brcr, U8500_I2C_BRCR_BRCNT1,
+			U8500_I2C_BRCR_SHIFT_BRCNT1, 0);
+
+	return U8500_I2C_INPUT_FREQ/(value * 2);
+}
+
+/*
+ * i2c_init - initialize the i2c bus
+ *
+ *	speed: bus speed (in HZ)
+ *	slaveaddr: address of device in slave mode
+ *
+ *	Slave mode is not implemented.
+ */
+void i2c_init(int speed, int slaveaddr)
+{
+	struct u8500_i2c_regs *i2c_regs;
+
+	debug("i2c_init bus %d, speed %d\n", i2c_bus_num, speed);
+
+	u8500_clock_enable(i2c_clock_bits[i2c_bus_num].periph,
+			   i2c_clock_bits[i2c_bus_num].pcken,
+			   i2c_clock_bits[i2c_bus_num].kcken);
+
+	i2c_regs = i2c_dev[i2c_bus_num];
+
+	/* Disable the controller */
+	i2c_clr_bit(&i2c_regs->cr, U8500_I2C_CR_PE);
+
+	/* Clear registers */
+	writel(0, &i2c_regs->cr);
+	writel(0, &i2c_regs->scr);
+	writel(0, &i2c_regs->hsmcr);
+	writel(0, &i2c_regs->tftr);
+	writel(0, &i2c_regs->rftr);
+	writel(0, &i2c_regs->dmar);
+
+	i2c_bus_speed[i2c_bus_num] = __i2c_set_bus_speed(speed);
+
+	/*
+	 * Set our own address.
+	 * Set slave address mode to 7 bit addressing mode
+	 */
+	i2c_clr_bit(&i2c_regs->cr, U8500_I2C_CR_SAM);
+	i2c_write_field(&i2c_regs->scr, U8500_I2C_SCR_ADDR,
+			U8500_I2C_SCR_SHIFT_ADDR, slaveaddr);
+	/* Slave Data Set up Time */
+	i2c_write_field(&i2c_regs->scr, U8500_I2C_SCR_DATA_SETUP_TIME,
+			U8500_I2C_SCR_SHIFT_DATA_SETUP_TIME, SLAVE_SETUP_TIME);
+
+	/* Disable the DMA sync logic */
+	i2c_write_field(&i2c_regs->cr, U8500_I2C_CR_DMA_SLE,
+			U8500_I2C_CR_SHIFT_DMA_SLE, 0);
+
+	/* Disable interrupts */
+	writel(0, &i2c_regs->imscr);
+
+	/* Configure bus master mode */
+	i2c_write_field(&i2c_regs->cr, U8500_I2C_CR_OM, U8500_I2C_CR_SHIFT_OM,
+			U8500_I2C_BUS_MASTER_MODE);
+	/* Set FIFO threshold values */
+	writel(TX_FIFO_THRESHOLD, &i2c_regs->tftr);
+	writel(RX_FIFO_THRESHOLD, &i2c_regs->rftr);
+
+	/* Enable the I2C Controller */
+	i2c_set_bit(&i2c_regs->cr, U8500_I2C_CR_PE);
+
+	bus_initialized[i2c_bus_num] = 1;
+}
+
+
+/*
+ * loop_till_bit_clear - polls on a bit till it clears
+ * ioreg: register where you want to check status
+ * mask: bit mask for the bit you wish to check
+ * timeout: timeout in ticks/s
+ */
+static int loop_till_bit_clear(void *io_reg, u32 mask, unsigned long timeout)
+{
+	unsigned long timebase = get_timer(0);
+
+	do {
+		if ((readl(io_reg) & mask) == 0x0UL)
+			return 0;
+	} while (get_timer(timebase) < timeout);
+
+	debug("loop_till_bit_clear timed out\n");
+	return -1;
+}
+
+/*
+ * loop_till_bit_set - polls on a bit till it is set.
+ * ioreg: register where you want to check status
+ * mask: bit mask for the bit you wish to check
+ * timeout: timeout in ticks/s
+ */
+static int loop_till_bit_set(void *io_reg, u32 mask, unsigned long timeout)
+{
+	unsigned long timebase = get_timer(0);
+
+	do {
+		if ((readl(io_reg) & mask) != 0x0UL)
+			return 0;
+	} while (get_timer(timebase) < timeout);
+
+	debug("loop_till_bit_set timed out\n");
+	return -1;
+}
+
+/*
+ * flush_fifo - flush the I2C TX and RX FIFOs
+ */
+static void flush_fifo(struct u8500_i2c_regs *i2c_regs)
+{
+	int counter = U8500_I2C_FIFO_FLUSH_COUNTER;
+
+	/* Flush Tx FIFO */
+	i2c_set_bit(&i2c_regs->cr, U8500_I2C_CR_FTX);
+	/* Flush Rx FIFO */
+	i2c_set_bit(&i2c_regs->cr, U8500_I2C_CR_FRX);
+	while (counter--) {
+		if (!(readl(&i2c_regs->cr) &
+				(U8500_I2C_CR_FTX | U8500_I2C_CR_FRX)))
+			break;
+	}
+	return;
+}
+
+#ifdef DEBUG
+static void print_abort_reason(struct u8500_i2c_regs *i2c_regs)
+{
+	int cause;
+
+	printf("abort: risr %08x, sr %08x\n", i2c_regs->risr, i2c_regs->sr);
+	cause = (readl(&i2c_regs->sr) & U8500_I2C_SR_CAUSE) >>
+				U8500_I2C_SR_SHIFT_CAUSE;
+	switch (cause) {
+	case U8500_I2C_NACK_ADDR:
+		printf("No Ack received after Slave Address xmission\n");
+		break;
+	case U8500_I2C_NACK_DATA:
+		printf("Valid for MASTER_WRITE: No Ack received "
+				"during data phase\n");
+		break;
+	case U8500_I2C_ACK_MCODE:
+		printf("Master recv ack after xmission of master code"
+				"in hs mode\n");
+		break;
+	case U8500_I2C_ARB_LOST:
+		printf("Master Lost arbitration\n");
+		break;
+	case U8500_I2C_BERR_START:
+		printf("Slave restarts\n");
+		break;
+	case U8500_I2C_BERR_STOP:
+		printf("Slave reset\n");
+		break;
+	case U8500_I2C_OVFL:
+		printf("Overflow\n");
+		break;
+	default:
+		printf("Unknown error type\n");
+	}
+}
+#endif
+
+/*
+ * i2c_abort - called when a I2C transaction failed
+ */
+static void i2c_abort(struct u8500_i2c_regs *i2c_regs)
+{
+#ifdef DEBUG
+	print_abort_reason(i2c_regs);
+#endif
+	/* flush RX and TX fifos */
+	flush_fifo(i2c_regs);
+
+	/* Acknowledge the Master Transaction Done */
+	i2c_set_bit(&i2c_regs->icr, U8500_I2C_INT_MTD);
+
+	/* Acknowledge the Master Transaction Done Without Stop */
+	i2c_set_bit(&i2c_regs->icr, U8500_I2C_INT_MTDWS);
+
+	i2c_init(i2c_bus_speed[i2c_bus_num], CONFIG_SYS_I2C_SLAVE);
+}
+
+/*
+ * write addr, alias index, to I2C bus.
+ */
+static int i2c_write_addr(struct u8500_i2c_regs *i2c_regs, uint addr, int alen)
+{
+	while (alen--) {
+		/* Wait until the Tx Fifo is not full */
+		if (loop_till_bit_clear((void *)&i2c_regs->risr,
+					U8500_I2C_INT_TXFF,
+					U8500_I2C_ENDAD_COUNTER)) {
+			i2c_abort(i2c_regs);
+			return -1;
+		}
+
+		/* MSB first */
+		writeb((addr >> (alen * 8)) & 0xff, &i2c_regs->tfr);
+	}
+
+	return 0;
+}
+
+/*
+ * Internal simplified read function:
+ *   i2c_regs:	Pointer to I2C registers for current bus
+ *   chip:	I2C chip address, range 0..127
+ *   addr:	Memory (register) address within the chip
+ *   alen:	Number of bytes to use for addr (typically 1, 2 for larger
+ *		memories, 0 for register type devices with only one register)
+ *   value:	Where to put the data
+ *
+ *   Returns:	0 on success, not 0 on failure
+ */
+static int i2c_read_byte(struct u8500_i2c_regs *i2c_regs, uchar chip,
+		uint addr, int alen, uchar *value)
+{
+	u32   mcr = 0;
+
+	/* Set the address mode to 7 bit */
+	WRITE_FIELD(mcr, U8500_I2C_MCR_AM, U8500_I2C_MCR_SHIFT_AM, 1);
+
+	/* Store the slave address in the master control register */
+	WRITE_FIELD(mcr, U8500_I2C_MCR_A7, U8500_I2C_MCR_SHIFT_A7, chip);
+
+	if (alen != 0) {
+		/* Master write operation */
+		mcr &= ~(U8500_I2C_MCR_OP);
+
+		/* Configure the Frame length to one byte */
+		WRITE_FIELD(mcr, U8500_I2C_MCR_LENGTH,
+				U8500_I2C_MCR_SHIFT_LENGTH, 1);
+
+		/* Repeated start, no stop */
+		mcr &= ~(U8500_I2C_MCR_STOP);
+
+		/* Write Master Control Register */
+		writel(mcr, &i2c_regs->mcr);
+
+		/* send addr/index */
+		if (i2c_write_addr(i2c_regs, addr, alen) != 0)
+			return -1;
+
+		/* Check for the Master Transaction Done Without Stop */
+		if (loop_till_bit_set((void *)&i2c_regs->risr,
+					U8500_I2C_INT_MTDWS,
+					U8500_I2C_ENDAD_COUNTER)) {
+			return -1;
+		}
+
+		/* Acknowledge the Master Transaction Done Without Stop */
+		i2c_set_bit(&i2c_regs->icr, U8500_I2C_INT_MTDWS);
+	}
+
+	/* Master control configuration for read operation  */
+	mcr |= U8500_I2C_MCR_OP;
+
+	/* Configure the STOP condition, we read only one byte */
+	mcr |= U8500_I2C_MCR_STOP;
+
+	/* Set the frame length to one byte, we support only 1 byte reads */
+	WRITE_FIELD(mcr, U8500_I2C_MCR_LENGTH, U8500_I2C_MCR_SHIFT_LENGTH, 1);
+
+	i2c_write_field(&i2c_regs->mcr, U8500_I2C_MCR_LENGTH_STOP_OP,
+			U8500_I2C_MCR_SHIFT_LENGTH_STOP_OP, mcr);
+
+	/*
+	 * receive_data_polling
+	 */
+
+	/* Wait until the Rx FIFO is not empty */
+	if (loop_till_bit_clear((void *)&i2c_regs->risr,
+					U8500_I2C_INT_RXFE,
+					U8500_I2C_ENDAD_COUNTER))
+		return -1;
+
+	/* Read the data byte from Rx FIFO */
+	*value = readb(&i2c_regs->rfr);
+
+	/* Wait until the work is done */
+	if (loop_till_bit_set((void *)&i2c_regs->risr, U8500_I2C_INT_MTD,
+				U8500_I2C_ENDAD_COUNTER))
+		return -1;
+
+	/* Acknowledge the Master Transaction Done */
+	i2c_set_bit(&i2c_regs->icr, U8500_I2C_INT_MTD);
+
+	/* If MTD is set, Master Transaction Done Without Stop is set too */
+	i2c_set_bit(&i2c_regs->icr, U8500_I2C_INT_MTDWS);
+
+	return 0;
+}
+
+/*
+ * Internal simplified write function:
+ *   i2c_regs:	Pointer to I2C registers for current bus
+ *   chip:	I2C chip address, range 0..127
+ *   addr:	Memory (register) address within the chip
+ *   alen:	Number of bytes to use for addr (typically 1, 2 for larger
+ *		memories, 0 for register type devices with only one register)
+ *   data:	Where to read the data
+ *   len:	How many bytes to write
+ *
+ *   Returns:	0 on success, not 0 on failure
+ */
+static int __i2c_write(struct u8500_i2c_regs *i2c_regs, u8 chip, uint addr,
+		int alen, u8 *data, int len)
+{
+	int i;
+	u32 mcr = 0;
+
+	/* Set the address mode to 7 bit */
+	WRITE_FIELD(mcr, U8500_I2C_MCR_AM, U8500_I2C_MCR_SHIFT_AM, 1);
+
+	/* Store the slave address in the master control register */
+	WRITE_FIELD(mcr, U8500_I2C_MCR_A7, U8500_I2C_MCR_SHIFT_A7, chip);
+
+	/* Write operation */
+	mcr &= ~(U8500_I2C_MCR_OP);
+
+	/* Current transaction is terminated by STOP condition */
+	mcr |= U8500_I2C_MCR_STOP;
+
+	/* Frame length: addr byte + len */
+	WRITE_FIELD(mcr, U8500_I2C_MCR_LENGTH, U8500_I2C_MCR_SHIFT_LENGTH,
+			(alen + len));
+
+	/* Write MCR register */
+	writel(mcr, &i2c_regs->mcr);
+
+	if (i2c_write_addr(i2c_regs, addr, alen) != 0)
+		return -1;
+
+	for (i = 0; i < len; i++) {
+		/* Wait until the Tx FIFO is not full */
+		if (loop_till_bit_clear((void *)&i2c_regs->risr,
+					U8500_I2C_INT_TXFF,
+					U8500_I2C_ENDAD_COUNTER))
+			return -1;
+
+		/* it is a 32 bit register with upper 24 reserved R/O */
+		writeb(data[i], &i2c_regs->tfr);
+	}
+
+	/* Check for Master Transaction Done */
+	if (loop_till_bit_set((void *)&i2c_regs->risr,
+					U8500_I2C_INT_MTD,
+					U8500_I2C_ENDAD_COUNTER)) {
+		printf("i2c_write_byte error2: risr %08x\n",
+				i2c_regs->risr);
+		return -1;
+	}
+
+	/* Acknowledge Master Transaction Done */
+	i2c_set_bit(&i2c_regs->icr, U8500_I2C_INT_MTD);
+
+	/* Acknowledge Master Transaction Done Without Stop */
+	i2c_set_bit(&i2c_regs->icr, U8500_I2C_INT_MTDWS);
+
+	return 0;
+}
+
+/*
+ * Probe the given I2C chip address. Returns 0 if a chip responded,
+ * not 0 on failure.
+ */
+int i2c_probe(uchar chip)
+{
+	u32 mcr = 0;
+	struct u8500_i2c_regs *i2c_regs;
+
+	if (chip == CONFIG_SYS_I2C_SLAVE)
+		return 1;
+
+	i2c_regs = i2c_dev[i2c_bus_num];
+
+	/* Set the address mode to 7 bit */
+	WRITE_FIELD(mcr, U8500_I2C_MCR_AM, U8500_I2C_MCR_SHIFT_AM, 1);
+
+	/* Store the slave address in the master control register */
+	WRITE_FIELD(mcr, U8500_I2C_MCR_A10, U8500_I2C_MCR_SHIFT_A7, chip);
+
+	/* Read operation */
+	mcr |= U8500_I2C_MCR_OP;
+
+	/* Set the frame length to one byte */
+	WRITE_FIELD(mcr, U8500_I2C_MCR_LENGTH, U8500_I2C_MCR_SHIFT_LENGTH, 1);
+
+	/* Current transaction is terminated by STOP condition */
+	mcr |= U8500_I2C_MCR_STOP;
+
+	/* Write MCR register */
+	writel(mcr, &i2c_regs->mcr);
+
+	/* Wait until the Rx Fifo is not empty */
+	if (loop_till_bit_clear((void *)&i2c_regs->risr,
+					U8500_I2C_INT_RXFE,
+					U8500_I2C_ENDAD_COUNTER)) {
+		i2c_abort(i2c_regs);
+		return -1;
+	}
+
+	flush_fifo(i2c_regs);
+
+	/* Acknowledge the Master Transaction Done */
+	i2c_set_bit(&i2c_regs->icr, U8500_I2C_INT_MTD);
+
+	/* Acknowledge the Master Transaction Done Without Stop */
+	i2c_set_bit(&i2c_regs->icr, U8500_I2C_INT_MTDWS);
+
+	return 0;
+}
+
+/*
+ * Read/Write interface:
+ *   chip:    I2C chip address, range 0..127
+ *   addr:    Memory (register) address within the chip
+ *   alen:    Number of bytes to use for addr (typically 1, 2 for larger
+ *              memories, 0 for register type devices with only one
+ *              register)
+ *   buffer:  Where to read/write the data
+ *   len:     How many bytes to read/write
+ *
+ *   Returns: 0 on success, not 0 on failure
+ */
+int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len)
+{
+	int i;
+	int rc;
+	struct u8500_i2c_regs *i2c_regs;
+
+	if (alen > 2) {
+		debug("I2C read: addr len %d not supported\n", alen);
+		return 1;
+	}
+
+	i2c_regs = i2c_dev[i2c_bus_num];
+
+	for (i = 0; i < len; i++) {
+		rc = i2c_read_byte(i2c_regs, chip, addr + i, alen, &buffer[i]);
+		if (rc != 0) {
+			debug("I2C read: I/O error: %d\n", rc);
+			i2c_abort(i2c_regs);
+			return rc;
+		}
+	}
+
+	return 0;
+}
+
+int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len)
+{
+	int rc;
+	struct u8500_i2c_regs *i2c_regs;
+	i2c_regs = i2c_dev[i2c_bus_num];
+
+	rc = __i2c_write(i2c_regs, chip, addr, alen, buffer,
+			len);
+	if (rc != 0) {
+		debug("I2C write: I/O error\n");
+		i2c_abort(i2c_regs);
+		return rc;
+	}
+	return 0;
+}
+
+int i2c_set_bus_num(unsigned int bus)
+{
+	if (bus > ARRAY_SIZE(i2c_dev) - 1) {
+		debug("i2c_set_bus_num: only up to bus %d supported\n",
+				ARRAY_SIZE(i2c_dev)-1);
+		return -1;
+	}
+
+	i2c_bus_num = bus;
+
+	if (!bus_initialized[i2c_bus_num])
+		i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+
+	return 0;
+}
+
+int i2c_set_bus_speed(unsigned int speed)
+{
+
+	if (speed > U8500_I2C_MAX_STANDARD_SCL) {
+		debug("i2c_set_bus_speed: only up to %d supported\n",
+				U8500_I2C_MAX_STANDARD_SCL);
+		return -1;
+	}
+
+	/* sets as side effect i2c_bus_speed[i2c_bus_num] */
+	i2c_init(speed, CONFIG_SYS_I2C_SLAVE);
+
+	return 0;
+}
+
+unsigned int i2c_get_bus_num(void)
+{
+	return i2c_bus_num;
+}
+
+unsigned int i2c_get_bus_speed(void)
+{
+	return i2c_bus_speed[i2c_bus_num];
+}

drivers/i2c/u8500_i2c.h

@@ -0,0 +1,194 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2009
+ *
+ * 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 _U8500_I2C_H_
+#define _U8500_I2C_H_
+
+#include <asm/types.h>
+#include <asm/io.h>
+#include <asm/errno.h>
+#include <asm/arch/u8500.h>
+
+struct u8500_i2c_regs {
+	u32 cr;			/* Control Register                      0x00 */
+	u32 scr;		/* Slave Address Register                0x04 */
+	u32 hsmcr;		/* HS Master code Register               0x08 */
+	u32 mcr;		/* Master Control Register               0x0C */
+	u32 tfr;		/* Transmit Fifo Register                0x10 */
+	u32 sr;			/* Status Register                       0x14 */
+	u32 rfr;		/* Receiver Fifo Register                0x18 */
+	u32 tftr;		/* Transmit Fifo Threshold Register      0x1C */
+	u32 rftr;		/* Receiver Fifo Threshold Register      0x20 */
+	u32 dmar;		/* DMA register                          0x24 */
+	u32 brcr;		/* Baud Rate Counter Register            0x28 */
+	u32 imscr;		/* Interrupt Mask Set and Clear Register 0x2C */
+	u32 risr;		/* Raw interrupt status register         0x30 */
+	u32 misr;		/* Masked interrupt status register      0x34 */
+	u32 icr;		/* Interrupt Set and Clear Register      0x38 */
+	u32 reserved_1[(0xFE0 - 0x3c) >> 2];	/* Reserved 0x03C to 0xFE0 */
+	u32 periph_id_0;	/* peripheral ID 0			0xFE0 */
+	u32 periph_id_1;	/* peripheral ID 1			0xFE4 */
+	u32 periph_id_2;	/* peripheral ID 2			0xFE8 */
+	u32 periph_id_3;	/* peripheral ID 3			0xFEC */
+	u32 cell_id_0;		/* I2C cell   ID 0			0xFF0 */
+	u32 cell_id_1;		/* I2C cell   ID 1			0xFF4 */
+	u32 cell_id_2;		/* I2C cell   ID 2			0xFF8 */
+	u32 cell_id_3;		/* I2C cell   ID 3			0xFFC */
+};
+
+
+/* Control Register */
+
+/* Mask values for control register mask */
+#define U8500_I2C_CR_PE          0x0001	/* Peripheral enable */
+#define U8500_I2C_CR_OM          0x0006	/* Operation mode */
+#define U8500_I2C_CR_SAM         0x0008	/* Slave Addressing mode */
+#define U8500_I2C_CR_SM          0x0030	/* Speed mode */
+#define U8500_I2C_CR_SGCM        0x0040	/* Slave General call mode */
+#define U8500_I2C_CR_FTX         0x0080	/* Flush Transmit */
+#define U8500_I2C_CR_FRX         0x0100	/* Flush Receive */
+#define U8500_I2C_CR_DMA_TX_EN   0x0200	/* DMA TX Enable */
+#define U8500_I2C_CR_DMA_RX_EN   0x0400	/* DMA Rx Enable */
+#define U8500_I2C_CR_DMA_SLE     0x0800	/* DMA Synchronization Logic enable */
+#define U8500_I2C_CR_LM          0x1000	/* Loop back mode */
+#define U8500_I2C_CR_FON         0x6000	/* Filtering On */
+
+/* shift valus for control register bit fields */
+#define U8500_I2C_CR_SHIFT_PE		0	/* Peripheral enable */
+#define U8500_I2C_CR_SHIFT_OM		1	/* Operation mode */
+#define U8500_I2C_CR_SHIFT_SAM		3	/* Slave Addressing mode */
+#define U8500_I2C_CR_SHIFT_SM		4	/* Speed mode */
+#define U8500_I2C_CR_SHIFT_SGCM		6	/* Slave General call mode */
+#define U8500_I2C_CR_SHIFT_FTX		7	/* Flush Transmit */
+#define U8500_I2C_CR_SHIFT_FRX		8	/* Flush Receive */
+#define U8500_I2C_CR_SHIFT_DMA_TX_EN	9	/* DMA TX Enable */
+#define U8500_I2C_CR_SHIFT_DMA_RX_EN	10	/* DMA Rx Enable */
+#define U8500_I2C_CR_SHIFT_DMA_SLE	11	/* DMA Synch Logic enable */
+#define U8500_I2C_CR_SHIFT_LM		12	/* Loop back mode */
+#define U8500_I2C_CR_SHIFT_FON		13	/* Filtering On */
+
+/* bus operation modes */
+#define U8500_I2C_BUS_SLAVE_MODE		0
+#define U8500_I2C_BUS_MASTER_MODE		1
+#define U8500_I2C_BUS_MASTER_SLAVE_MODE	2
+
+
+/* Slave control register*/
+
+/* Mask values slave control register */
+#define U8500_I2C_SCR_ADDR                   0x3FF
+#define U8500_I2C_SCR_DATA_SETUP_TIME        0xFFFF0000
+
+/* Shift values for Slave control register */
+#define U8500_I2C_SCR_SHIFT_ADDR               0
+#define U8500_I2C_SCR_SHIFT_DATA_SETUP_TIME    16
+
+
+/* Master Control Register */
+
+/* Mask values for Master control register */
+#define U8500_I2C_MCR_OP	0x00000001	/* Operation */
+#define U8500_I2C_MCR_A7	0x000000FE	/* LSB bits of Address */
+#define U8500_I2C_MCR_EA10	0x00000700	/* Extended Address */
+#define U8500_I2C_MCR_SB	0x00000800	/* Start byte procedure */
+#define U8500_I2C_MCR_AM	0x00003000	/* Address type */
+#define U8500_I2C_MCR_STOP	0x00004000	/* stop condition */
+#define U8500_I2C_MCR_LENGTH	0x03FF8000	/* Frame length */
+#define U8500_I2C_MCR_A10	0x000007FE	/* Enable 10 bit address */
+/* mask for length field,stop and operation  */
+#define U8500_I2C_MCR_LENGTH_STOP_OP	0x3FFC001
+
+/* Shift values for Master control values */
+#define U8500_I2C_MCR_SHIFT_OP		0	/* Operation */
+#define U8500_I2C_MCR_SHIFT_A7		1	/* LSB bits of Address */
+#define U8500_I2C_MCR_SHIFT_EA10	8	/* Extended Address */
+#define U8500_I2C_MCR_SHIFT_SB		11	/* Start byte procedure */
+#define U8500_I2C_MCR_SHIFT_AM		12	/* Address type */
+#define U8500_I2C_MCR_SHIFT_STOP	14	/* stop condition */
+#define U8500_I2C_MCR_SHIFT_LENGTH	15	/* Frame length */
+#define U8500_I2C_MCR_SHIFT_A10		1	/* Enable 10 bit address */
+
+#define U8500_I2C_MCR_SHIFT_LENGTH_STOP_OP	0
+
+
+/* Status Register */
+
+/* Mask values for Status register */
+#define U8500_I2C_SR_OP	0x00000003	/* Operation */
+#define U8500_I2C_SR_STATUS	0x0000000C	/* Controller Status */
+#define U8500_I2C_SR_CAUSE	0x00000070	/* Abort Cause */
+#define U8500_I2C_SR_TYPE	0x00000180	/* Receive Type */
+#define U8500_I2C_SR_LENGTH	0x000FF700	/* Transfer length */
+
+/* Shift values for Status register */
+#define U8500_I2C_SR_SHIFT_OP		0	/* Operation */
+#define U8500_I2C_SR_SHIFT_STATUS	2	/* Controller Status */
+#define U8500_I2C_SR_SHIFT_CAUSE	4	/* Abort Cause */
+#define U8500_I2C_SR_SHIFT_TYPE	7	/* Receive Type */
+#define U8500_I2C_SR_SHIFT_LENGTH	9	/* Transfer length */
+
+/* abort cause */
+#define	U8500_I2C_NACK_ADDR	0
+#define	U8500_I2C_NACK_DATA	1
+#define	U8500_I2C_ACK_MCODE	2
+#define	U8500_I2C_ARB_LOST	3
+#define	U8500_I2C_BERR_START	4
+#define	U8500_I2C_BERR_STOP	5
+#define	U8500_I2C_OVFL	6
+
+
+/* Baud rate counter registers */
+
+/* Mask values for Baud rate counter register */
+#define U8500_I2C_BRCR_BRCNT2	0xFFFF		/* Baud Rate Cntr BRCR for HS */
+#define U8500_I2C_BRCR_BRCNT1	0xFFFF0000	/* BRCR for Standard and Fast */
+
+/* Shift values for the Baud rate counter register */
+#define U8500_I2C_BRCR_SHIFT_BRCNT2	0
+#define U8500_I2C_BRCR_SHIFT_BRCNT1	16
+
+
+/* Interrupt Register  */
+
+/* Mask values for Interrupt registers */
+#define U8500_I2C_INT_TXFE	0x00000001	/* Tx fifo empty */
+#define U8500_I2C_INT_TXFNE	0x00000002	/* Tx Fifo nearly empty */
+#define U8500_I2C_INT_TXFF	0x00000004	/* Tx Fifo Full */
+#define U8500_I2C_INT_TXFOVR	0x00000008	/* Tx Fifo over run */
+#define U8500_I2C_INT_RXFE	0x00000010	/* Rx Fifo Empty */
+#define U8500_I2C_INT_RXFNF	0x00000020	/* Rx Fifo nearly empty */
+#define U8500_I2C_INT_RXFF	0x00000040	/* Rx Fifo Full  */
+#define U8500_I2C_INT_RFSR	0x00010000	/* Read From slave request */
+#define U8500_I2C_INT_RFSE	0x00020000	/* Read from slave empty */
+#define U8500_I2C_INT_WTSR	0x00040000	/* Write to Slave request */
+#define U8500_I2C_INT_MTD	0x00080000	/* Master Transcation Done*/
+#define U8500_I2C_INT_STD	0x00100000	/* Slave Transaction Done */
+#define U8500_I2C_INT_MAL	0x01000000	/* Master Arbitation Lost */
+#define U8500_I2C_INT_BERR	0x02000000	/* Bus Error */
+#define U8500_I2C_INT_MTDWS	0x10000000	/* Master Tran Done wo/ Stop */
+
+/* Max clocks (Hz) */
+#define U8500_I2C_MAX_STANDARD_SCL	100000
+#define U8500_I2C_MAX_FAST_SCL		400000
+#define U8500_I2C_MAX_HIGH_SPEED_SCL	3400000
+
+#endif	/* _U8500_I2C_H_ */

drivers/mmc/s5p_mmc.c

@@ -22,6 +22,7 @@
 #include <mmc.h>
 #include <asm/io.h>
 #include <asm/arch/mmc.h>
+#include <asm/arch/clk.h>
 
 /* support 4 mmc hosts */
 struct mmc mmc_dev[4];
@@ -291,6 +292,8 @@ static void mmc_change_clock(struct mmc_host *host, uint clock)
 	clk = (div << 8) | (1 << 0);
 	writew(clk, &host->reg->clkcon);
 
+	set_mmc_clk(host->dev_index, div);
+
 	/* Wait max 10 ms */
 	timeout = 10;
 	while (!(readw(&host->reg->clkcon) & (1 << 1))) {
@@ -464,9 +467,10 @@ static int s5p_mmc_initialize(int dev_index, int bus_width)
 	mmc->f_min = 400000;
 	mmc->f_max = 52000000;
 
+	mmc_host[dev_index].dev_index = dev_index;
 	mmc_host[dev_index].clock = 0;
 	mmc_host[dev_index].reg = s5p_get_base_mmc(dev_index);
-	mmc->m_bmax = 0;
+	mmc->b_max = 0;
 	mmc_register(mmc);
 
 	return 0;

drivers/net/mvgbe.h

@@ -84,6 +84,7 @@
 	MVGBE_TX_BURST_SIZE_16_64BIT)
 
 /* Default port serial control value */
+#ifndef PORT_SERIAL_CONTROL_VALUE
 #define PORT_SERIAL_CONTROL_VALUE		( \
 	MVGBE_FORCE_LINK_PASS			| \
 	MVGBE_DIS_AUTO_NEG_FOR_DUPLX		| \
@@ -101,6 +102,7 @@
 	MVGBE_CLR_EXT_LOOPBACK			| \
 	MVGBE_SET_FULL_DUPLEX_MODE		| \
 	MVGBE_DIS_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX)
+#endif
 
 /* Tx WRR confoguration macros */
 #define PORT_MAX_TRAN_UNIT	0x24	/* MTU register (default) 9KByte */

include/configs/VCMA9.h

@@ -247,4 +247,9 @@
 
 #define MULTI_PURPOSE_SOCKET_ADDR 0x08000000
 
+#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
+#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x1000 - \
+					GENERATED_GBL_DATA_SIZE)
+
+
 #endif	/* __CONFIG_H */

include/configs/aspenite.h

@@ -53,7 +53,6 @@
 #define CONFIG_SYS_NO_FLASH		/* Declare no flash (NOR/SPI) */
 #include <config_cmd_default.h>
 #define CONFIG_CMD_I2C
-#define CONFIG_CMD_AUTOSCRIPT
 #undef CONFIG_CMD_NET
 #undef CONFIG_CMD_NFS
 /*

include/configs/dkb.h

@@ -46,7 +46,6 @@
  */
 #define CONFIG_SYS_NO_FLASH		/* Declare no flash (NOR/SPI) */
 #include <config_cmd_default.h>
-#define CONFIG_CMD_AUTOSCRIPT
 #define CONFIG_CMD_I2C
 #undef CONFIG_CMD_NET
 #undef CONFIG_CMD_NFS

include/configs/km/keymile-common.h

@@ -30,15 +30,6 @@
 
 #define CONFIG_BOOTCOUNT_LIMIT
 
-/*
- * By default kwbimage.cfg from board specific folder is used
- * If for some board, different configuration file need to be used,
- * CONFIG_SYS_KWD_CONFIG should be defined in board specific header file
- */
-#ifndef CONFIG_SYS_KWD_CONFIG
-#define	CONFIG_SYS_KWD_CONFIG	$(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage.cfg
-#endif /* CONFIG_SYS_KWD_CONFIG */
-
 /*
  * Command line configuration.
  */

include/configs/km/km_arm.h

@@ -64,6 +64,9 @@
 #define CONFIG_KM_KERNEL_ADDR	0x2000000	/* 4096KBytes */
 
 #define CONFIG_KM_DEF_ENV_CPU						\
+	"addbootcount="							\
+		"setenv bootargs ${bootargs} "				\
+		"bootcountaddr=${bootcountaddr}\0"			\
 	"addmtdparts=setenv bootargs ${bootargs} ${mtdparts}\0"		\
 	"boot=bootm ${actual_kernel_addr} - -\0"			\
 	"cramfsloadfdt=true\0"						\
@@ -88,6 +91,7 @@
 #define CONFIG_SYS_NS16550_REG_SIZE	(-4)
 #define CONFIG_SYS_NS16550_CLK		CONFIG_SYS_TCLK
 #define CONFIG_SYS_NS16550_COM1		KW_UART0_BASE
+#define CONFIG_SYS_NS16550_COM2		KW_UART1_BASE
 
 /*
  * Serial Port configuration
@@ -132,7 +136,12 @@
 
 #define BOOTFLASH_START		0x0
 
+/* Kirkwood has two serial IF */
+#if (CONFIG_CONS_INDEX == 2)
+#define CONFIG_KM_CONSOLE_TTY	"ttyS1"
+#else
 #define CONFIG_KM_CONSOLE_TTY	"ttyS0"
+#endif
 
 /*
  * Other required minimal configurations
@@ -239,9 +248,25 @@ int get_scl(void);
 		"sf write ${u-boot_addr_r} 0 ${filesize};"		\
 		"spi off\0"
 
+/*
+ * Default environment variables
+ */
+#define CONFIG_EXTRA_ENV_SETTINGS					\
+	CONFIG_KM_DEF_ENV						\
+	"newenv=setenv addr 0x100000 && "				\
+		"i2c dev 1; mw.b ${addr} 0 4 && "			\
+		"eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR)	\
+		" ${addr} " xstr(CONFIG_ENV_OFFSET) " 4 && "		\
+		"eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR)	\
+		" ${addr} " xstr(CONFIG_ENV_OFFSET_REDUND) " 4\0"	\
+	"rootpath=/opt/eldk/arm\0"					\
+	"EEprom_ivm=" KM_IVM_BUS "\0"					\
+	""
+
 #if defined(CONFIG_SYS_NO_FLASH)
 #define CONFIG_KM_UBI_PARTITION_NAME   "ubi0"
 #undef	CONFIG_FLASH_CFI_MTD
+#undef	CONFIG_CMD_JFFS2
 #undef	CONFIG_JFFS2_CMDLINE
 #endif
 

include/configs/mgcoge2un.h → include/configs/mgcoge3un.h

@@ -31,8 +31,8 @@
 /* for linking errors see
  * http://lists.denx.de/pipermail/u-boot/2009-July/057350.html */
 
-#ifndef _CONFIG_MGCOGE2UN_H
-#define _CONFIG_MGCOGE2UN_H
+#ifndef _CONFIG_MGCOGE3UN_H
+#define _CONFIG_MGCOGE3UN_H
 
 /* include common defines/options for all arm based Keymile boards */
 #include "km/km_arm.h"
@@ -40,26 +40,39 @@
 /*
  * Version number information
  */
-#define CONFIG_IDENT_STRING	"\nKeymile MGCOGE2UN"
-
-#define CONFIG_HOSTNAME			mgcoge2un
+#define CONFIG_IDENT_STRING	"\nKeymile MGCOGE3UN"
+#define CONFIG_HOSTNAME		mgcoge3un
+#define CONFIG_MGCOGE3UN
 
 #define KM_IVM_BUS	"pca9547:70:9" /* I2C2 (Mux-Port 1)*/
 #define KM_ENV_BUS	"pca9547:70:d" /* I2C2 (Mux-Port 5)*/
 
+/* we use a new RAM type on mgcoge3un board */
+#define CONFIG_SYS_KWD_CONFIG $(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage-memphis.cfg
+
 /*
- * Default environment variables
+ * mgcoge3un has a fixed link to the marvell switch
+ * with 100MB full duplex and autoneg off, for this
+ * reason we have to change the default settings
  */
-#define CONFIG_EXTRA_ENV_SETTINGS					\
-	CONFIG_KM_DEF_ENV						\
-	"newenv=setenv addr 0x100000 && "				\
-		"i2c dev 1; mw.b ${addr} 0 4 && "			\
-		"eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR)	\
-		" ${addr} " xstr(CONFIG_ENV_OFFSET) " 4 && "		\
-		"eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR)	\
-		" ${addr} " xstr(CONFIG_ENV_OFFSET_REDUND) " 4\0"	\
-	"rootpath=/opt/eldk/arm\0"					\
-	"EEprom_ivm=" KM_IVM_BUS "\0"					\
-	""
+#define PORT_SERIAL_CONTROL_VALUE		( \
+	MVGBE_FORCE_LINK_PASS			| \
+	MVGBE_DIS_AUTO_NEG_FOR_DUPLX		| \
+	MVGBE_DIS_AUTO_NEG_FOR_FLOW_CTRL	| \
+	MVGBE_ADV_NO_FLOW_CTRL			| \
+	MVGBE_FORCE_FC_MODE_NO_PAUSE_DIS_TX	| \
+	MVGBE_FORCE_BP_MODE_NO_JAM		| \
+	(1 << 9) /* Reserved bit has to be 1 */	| \
+	MVGBE_DO_NOT_FORCE_LINK_FAIL		| \
+	MVGBE_DIS_AUTO_NEG_SPEED_GMII		| \
+	MVGBE_DTE_ADV_0				| \
+	MVGBE_MIIPHY_MAC_MODE			| \
+	MVGBE_AUTO_NEG_NO_CHANGE		| \
+	MVGBE_MAX_RX_PACKET_1552BYTE		| \
+	MVGBE_CLR_EXT_LOOPBACK			| \
+	MVGBE_SET_FULL_DUPLEX_MODE		| \
+	MVGBE_DIS_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX	|\
+	MVGBE_SET_GMII_SPEED_TO_10_100	|\
+	MVGBE_SET_MII_SPEED_TO_100)
 
-#endif /* _CONFIG_MGCOGE2UN_H */
+#endif /* _CONFIG_MGCOGE3UN_H */

include/configs/mx31pdk.h

@@ -33,17 +33,17 @@
 #include <asm/arch/imx-regs.h>
 
 /* High Level Configuration Options */
-#define CONFIG_ARM1136		1	/* This is an arm1136 CPU core */
-#define CONFIG_MX31		1	/* in a mx31 */
+#define CONFIG_ARM1136			/* This is an arm1136 CPU core */
+#define CONFIG_MX31			/* in a mx31 */
 #define CONFIG_MX31_HCLK_FREQ	26000000
 #define CONFIG_MX31_CLK32	32768
 
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DISPLAY_BOARDINFO
 
-#define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs */
-#define CONFIG_SETUP_MEMORY_TAGS	1
-#define CONFIG_INITRD_TAG		1
+#define CONFIG_CMDLINE_TAG			/* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
 
 #if defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
 #define CONFIG_SKIP_LOWLEVEL_INIT
@@ -58,12 +58,12 @@
  * Hardware drivers
  */
 
-#define CONFIG_MXC_UART		1
-#define CONFIG_SYS_MX31_UART1	1
+#define CONFIG_MXC_UART
+#define CONFIG_SYS_MX31_UART1
 #define CONFIG_HW_WATCHDOG
 
-#define CONFIG_HARD_SPI		1
-#define CONFIG_MXC_SPI		1
+#define CONFIG_HARD_SPI
+#define CONFIG_MXC_SPI
 #define CONFIG_DEFAULT_SPI_BUS	1
 #define CONFIG_DEFAULT_SPI_MODE	(SPI_MODE_0 | SPI_CS_HIGH)
 
@@ -72,7 +72,7 @@
 #define CONFIG_FSL_PMIC_CS	2
 #define CONFIG_FSL_PMIC_CLK	1000000
 #define CONFIG_FSL_PMIC_MODE	(SPI_MODE_0 | SPI_CS_HIGH)
-#define CONFIG_RTC_MC13783	1
+#define CONFIG_RTC_MC13783
 
 /* allow to overwrite serial and ethaddr */
 #define CONFIG_ENV_OVERWRITE
@@ -114,9 +114,9 @@
 		"nand write 0x81000000 0x0 0x40000\0"
 
 #define CONFIG_NET_MULTI
-#define CONFIG_SMC911X		1
+#define CONFIG_SMC911X
 #define CONFIG_SMC911X_BASE	0xB6000000
-#define CONFIG_SMC911X_32_BIT	1
+#define CONFIG_SMC911X_32_BIT
 
 /*
  * Miscellaneous configurable options
@@ -141,7 +141,7 @@
 
 #define CONFIG_SYS_HZ			1000
 
-#define CONFIG_CMDLINE_EDITING	1
+#define CONFIG_CMDLINE_EDITING
 
 /*-----------------------------------------------------------------------
  * Stack sizes
@@ -156,7 +156,7 @@
 #define CONFIG_NR_DRAM_BANKS	1
 #define PHYS_SDRAM_1		CSD0_BASE
 #define PHYS_SDRAM_1_SIZE	(128 * 1024 * 1024)
-#define CONFIG_BOARD_EARLY_INIT_F	1
+#define CONFIG_BOARD_EARLY_INIT_F
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
@@ -168,9 +168,9 @@
  * FLASH and environment organization
  */
 /* No NOR flash present */
-#define CONFIG_SYS_NO_FLASH	1
+#define CONFIG_SYS_NO_FLASH
 
-#define CONFIG_ENV_IS_IN_NAND		1
+#define CONFIG_ENV_IS_IN_NAND
 #define CONFIG_ENV_OFFSET		0x40000
 #define CONFIG_ENV_OFFSET_REDUND	0x60000
 #define CONFIG_ENV_SIZE			(128 * 1024)

include/configs/mx51evk.h

@@ -226,7 +226,4 @@
 #define CONFIG_ENV_IS_IN_MMC
 #define CONFIG_SYS_MMC_ENV_DEV 0
 
-#define CONFIG_OF_LIBFDT
-#define CONFIG_SYS_BOOTMAPSZ   0x800000
-
 #endif

include/configs/mx53evk.h

@@ -192,7 +192,4 @@
 #define CONFIG_ENV_IS_IN_MMC
 #define CONFIG_SYS_MMC_ENV_DEV 0
 
-#define CONFIG_OF_LIBFDT
-#define CONFIG_SYS_BOOTMAPSZ   0x800000
-
 #endif				/* __CONFIG_H */

include/configs/mx53loco.h

@@ -0,0 +1,185 @@
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc.
+ * Jason Liu <r64343@freescale.com>
+ *
+ * Configuration settings for Freescale MX53 low cost board.
+ *
+ * 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 __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_MX53
+
+#define CONFIG_SYS_MX5_HCLK	24000000
+#define CONFIG_SYS_MX5_CLK32		32768
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define CONFIG_L2_OFF
+
+#include <asm/arch/imx-regs.h>
+
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_REVISION_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 2 * 1024 * 1024)
+
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_MXC_GPIO
+
+#define CONFIG_MXC_UART
+#define CONFIG_SYS_MX53_UART1
+
+/* MMC Configs */
+#define CONFIG_FSL_ESDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR	0
+#define CONFIG_SYS_FSL_ESDHC_NUM	2
+
+#define CONFIG_MMC
+#define CONFIG_CMD_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_CMD_FAT
+#define CONFIG_DOS_PARTITION
+
+/* Eth Configs */
+#define CONFIG_HAS_ETH1
+#define CONFIG_NET_MULTI
+#define CONFIG_MII
+#define CONFIG_DISCOVER_PHY
+
+#define CONFIG_FEC_MXC
+#define IMX_FEC_BASE	FEC_BASE_ADDR
+#define CONFIG_FEC_MXC_PHYADDR	0x1F
+
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NET
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX		1
+#define CONFIG_BAUDRATE			115200
+#define CONFIG_SYS_BAUDRATE_TABLE	{9600, 19200, 38400, 57600, 115200}
+
+/* Command definition */
+#include <config_cmd_default.h>
+
+#undef CONFIG_CMD_IMLS
+
+#define CONFIG_BOOTDELAY	3
+
+#define CONFIG_PRIME	"FEC0"
+
+#define CONFIG_LOADADDR		0x70800000	/* loadaddr env var */
+#define CONFIG_SYS_TEXT_BASE    0x77800000
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"script=boot.scr\0" \
+	"uimage=uImage\0" \
+	"mmcdev=0\0" \
+	"mmcpart=2\0" \
+	"mmcroot=/dev/mmcblk0p3 rw\0" \
+	"mmcrootfstype=ext3 rootwait\0" \
+	"mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
+		"root=${mmcroot} " \
+		"rootfstype=${mmcrootfstype}\0" \
+	"loadbootscript=" \
+		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
+	"bootscript=echo Running bootscript from mmc ...; " \
+		"source\0" \
+	"loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
+	"mmcboot=echo Booting from mmc ...; " \
+		"run mmcargs; " \
+		"bootm\0" \
+	"netargs=setenv bootargs console=ttymxc0,${baudrate} " \
+		"root=/dev/nfs " \
+		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
+	"netboot=echo Booting from net ...; " \
+		"run netargs; " \
+		"dhcp ${uimage}; bootm\0" \
+
+#define CONFIG_BOOTCOMMAND \
+	"if mmc rescan ${mmcdev}; then " \
+		"if run loadbootscript; then " \
+			"run bootscript; " \
+		"else " \
+			"if run loaduimage; then " \
+				"run mmcboot; " \
+			"else run netboot; " \
+			"fi; " \
+		"fi; " \
+	"else run netboot; fi"
+
+#define CONFIG_ARP_TIMEOUT	200UL
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP		/* undef to save memory */
+#define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser */
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#define CONFIG_SYS_PROMPT		"MX53LOCO U-Boot > "
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS	16	/* max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
+
+#define CONFIG_SYS_MEMTEST_START       0x70000000
+#define CONFIG_SYS_MEMTEST_END         0x70010000
+
+#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
+
+#define CONFIG_SYS_HZ		1000
+#define CONFIG_CMDLINE_EDITING
+
+/* Stack sizes */
+#define CONFIG_STACKSIZE	(128 * 1024)	/* regular stack */
+
+/* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS	2
+#define PHYS_SDRAM_1		CSD0_BASE_ADDR
+#define PHYS_SDRAM_1_SIZE	(512 * 1024 * 1024)
+#define PHYS_SDRAM_2		CSD1_BASE_ADDR
+#define PHYS_SDRAM_2_SIZE	(512 * 1024 * 1024)
+#define PHYS_SDRAM_SIZE         (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
+
+#define CONFIG_SYS_SDRAM_BASE		(PHYS_SDRAM_1)
+#define CONFIG_SYS_INIT_RAM_ADDR	(IRAM_BASE_ADDR)
+#define CONFIG_SYS_INIT_RAM_SIZE	(IRAM_SIZE)
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+/* FLASH and environment organization */
+#define CONFIG_SYS_NO_FLASH
+
+#define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
+#define CONFIG_ENV_SIZE        (8 * 1024)
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_MMC_ENV_DEV 0
+
+#define CONFIG_OF_LIBFDT
+
+#endif				/* __CONFIG_H */

include/configs/mx53smd.h

@@ -0,0 +1,191 @@
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc.
+ *
+ * Configuration settings for the MX53-SMDFreescale board.
+ *
+ * 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 __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_MX53
+
+#define CONFIG_SYS_MX5_HCLK	24000000
+#define CONFIG_SYS_MX5_CLK32		32768
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define CONFIG_L2_OFF
+
+#include <asm/arch/imx-regs.h>
+
+#define CONFIG_CMDLINE_TAG			/* enable passing of ATAGs */
+#define CONFIG_REVISION_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 2 * 1024 * 1024)
+
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_MXC_GPIO
+
+#define CONFIG_MXC_UART
+#define CONFIG_SYS_MX53_UART1
+
+/* I2C Configs */
+#define CONFIG_CMD_I2C
+#define CONFIG_HARD_I2C
+#define CONFIG_I2C_MXC
+#define CONFIG_SYS_I2C_MX53_PORT2
+#define CONFIG_SYS_I2C_SPEED            100000
+#define CONFIG_SYS_I2C_SLAVE            0xfe
+
+/* MMC Configs */
+#define CONFIG_FSL_ESDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR	0
+#define CONFIG_SYS_FSL_ESDHC_NUM	1
+
+#define CONFIG_MMC
+#define CONFIG_CMD_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_CMD_FAT
+#define CONFIG_DOS_PARTITION
+
+/* Eth Configs */
+#define CONFIG_HAS_ETH1
+#define CONFIG_NET_MULTI
+#define CONFIG_MII
+#define CONFIG_DISCOVER_PHY
+
+#define CONFIG_FEC_MXC
+#define IMX_FEC_BASE	FEC_BASE_ADDR
+#define CONFIG_FEC_MXC_PHYADDR	0x1F
+
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NET
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX		1
+#define CONFIG_BAUDRATE			115200
+#define CONFIG_SYS_BAUDRATE_TABLE	{9600, 19200, 38400, 57600, 115200}
+
+/* Command definition */
+#include <config_cmd_default.h>
+
+#undef CONFIG_CMD_IMLS
+
+#define CONFIG_BOOTDELAY	3
+
+#define CONFIG_PRIME	"FEC0"
+
+#define CONFIG_LOADADDR		0x70800000	/* loadaddr env var */
+#define CONFIG_SYS_TEXT_BASE    0x77800000
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"script=boot.scr\0" \
+	"uimage=uImage\0" \
+	"mmcdev=0\0" \
+	"mmcpart=2\0" \
+	"mmcroot=/dev/mmcblk0p3 rw\0" \
+	"mmcrootfstype=ext3 rootwait\0" \
+	"mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
+		"root=${mmcroot} " \
+		"rootfstype=${mmcrootfstype}\0" \
+	"loadbootscript=" \
+		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
+	"bootscript=echo Running bootscript from mmc ...; " \
+		"source\0" \
+	"loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
+	"mmcboot=echo Booting from mmc ...; " \
+		"run mmcargs; " \
+		"bootm\0" \
+	"netargs=setenv bootargs console=ttymxc0,${baudrate} " \
+		"root=/dev/nfs " \
+		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
+	"netboot=echo Booting from net ...; " \
+		"run netargs; " \
+		"dhcp ${uimage}; bootm\0" \
+
+#define CONFIG_BOOTCOMMAND \
+	"if mmc rescan ${mmcdev}; then " \
+		"if run loadbootscript; then " \
+			"run bootscript; " \
+		"else " \
+			"if run loaduimage; then " \
+				"run mmcboot; " \
+			"else run netboot; " \
+			"fi; " \
+		"fi; " \
+	"else run netboot; fi"
+#define CONFIG_ARP_TIMEOUT	200UL
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP		/* undef to save memory */
+#define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser */
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#define CONFIG_SYS_PROMPT		"MX53SMD U-Boot > "
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS	16	/* max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
+
+#define CONFIG_SYS_MEMTEST_START       0x70000000
+#define CONFIG_SYS_MEMTEST_END         0x10000
+
+#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
+
+#define CONFIG_SYS_HZ		1000
+#define CONFIG_CMDLINE_EDITING
+
+/* Stack sizes */
+#define CONFIG_STACKSIZE	(128 * 1024)	/* regular stack */
+
+/* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS	2
+#define PHYS_SDRAM_1		CSD0_BASE_ADDR
+#define PHYS_SDRAM_1_SIZE	(512 * 1024 * 1024)
+#define PHYS_SDRAM_2		CSD1_BASE_ADDR
+#define PHYS_SDRAM_2_SIZE	(512 * 1024 * 1024)
+#define PHYS_SDRAM_SIZE         (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
+
+#define CONFIG_SYS_SDRAM_BASE		(PHYS_SDRAM_1)
+#define CONFIG_SYS_INIT_RAM_ADDR	(IRAM_BASE_ADDR)
+#define CONFIG_SYS_INIT_RAM_SIZE	(IRAM_SIZE)
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+/* FLASH and environment organization */
+#define CONFIG_SYS_NO_FLASH
+
+#define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
+#define CONFIG_ENV_SIZE        (8 * 1024)
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_MMC_ENV_DEV 0
+
+#define CONFIG_OF_LIBFDT
+
+#endif				/* __CONFIG_H */

include/configs/openrd.h

@@ -62,7 +62,6 @@
 #define CONFIG_SYS_NO_FLASH		/* Declare no flash (NOR/SPI) */
 #define CONFIG_SYS_MVFS
 #include <config_cmd_default.h>
-#define CONFIG_CMD_AUTOSCRIPT
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_ENV
 #define CONFIG_CMD_MII

include/configs/rd6281a.h

@@ -44,7 +44,6 @@
  */
 #define CONFIG_SYS_NO_FLASH		/* Declare no flash (NOR/SPI) */
 #include <config_cmd_default.h>
-#define CONFIG_CMD_AUTOSCRIPT
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_ENV
 #define CONFIG_CMD_FAT

include/configs/smdk2410.h

@@ -33,22 +33,23 @@
  * High Level Configuration Options
  * (easy to change)
  */
-#define CONFIG_ARM920T	1	/* This is an ARM920T Core	*/
-#define CONFIG_S3C24X0	1	/* in a SAMSUNG S3C24x0-type SoC	*/
-#define CONFIG_S3C2410	1	/* specifically a SAMSUNG S3C2410 SoC	*/
-#define CONFIG_SMDK2410	1	/* on a SAMSUNG SMDK2410 Board  */
+#define CONFIG_ARM920T		/* This is an ARM920T Core */
+#define CONFIG_S3C24X0		/* in a SAMSUNG S3C24x0-type SoC */
+#define CONFIG_S3C2410		/* specifically a SAMSUNG S3C2410 SoC */
+#define CONFIG_SMDK2410		/* on a SAMSUNG SMDK2410 Board */
 
-/* input clock of PLL */
-#define CONFIG_SYS_CLK_FREQ	12000000/* the SMDK2410 has 12MHz input clock */
+#define CONFIG_SYS_TEXT_BASE	0x0
 
+#define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
 
-#define USE_920T_MMU		1
-#undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff */
+/* input clock of PLL (the SMDK2410 has 12MHz input clock) */
+#define CONFIG_SYS_CLK_FREQ	12000000
 
-/*
- * Size of malloc() pool
- */
-#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 128*1024)
+#undef CONFIG_USE_IRQ		/* we don't need IRQ/FIQ stuff */
+
+#define CONFIG_CMDLINE_TAG	/* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
 
 /*
  * Hardware drivers
@@ -62,19 +63,24 @@
  * select serial console configuration
  */
 #define CONFIG_S3C24X0_SERIAL
-#define CONFIG_SERIAL1          1	/* we use SERIAL 1 on SMDK2410 */
+#define CONFIG_SERIAL1		1	/* we use SERIAL 1 on SMDK2410 */
+
+/************************************************************
+ * USB support (currently only works with D-cache off)
+ ************************************************************/
+#define CONFIG_USB_OHCI
+#define CONFIG_USB_KEYBOARD
+#define CONFIG_USB_STORAGE
+#define CONFIG_DOS_PARTITION
 
 /************************************************************
  * RTC
  ************************************************************/
-#define	CONFIG_RTC_S3C24X0	1
+#define CONFIG_RTC_S3C24X0
 
-/* allow to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
 
 #define CONFIG_BAUDRATE		115200
 
-
 /*
  * BOOTP options
  */
@@ -83,52 +89,71 @@
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME
 
-
 /*
  * Command line configuration.
  */
 #include <config_cmd_default.h>
 
+#define CONFIG_CMD_BSP
 #define CONFIG_CMD_CACHE
 #define CONFIG_CMD_DATE
+#define CONFIG_CMD_DHCP
 #define CONFIG_CMD_ELF
-
-
-#define CONFIG_BOOTDELAY	3
-/*#define CONFIG_BOOTARGS	"root=ramfs devfs=mount console=ttySA0,9600" */
-/*#define CONFIG_ETHADDR	08:00:3e:26:0a:5b */
-#define CONFIG_NETMASK          255.255.255.0
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_REGINFO
+#define CONFIG_CMD_USB
+
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#define CONFIG_CMDLINE_EDITING
+
+/* autoboot */
+#define CONFIG_BOOTDELAY	5
+#define CONFIG_BOOT_RETRY_TIME	-1
+#define CONFIG_RESET_TO_RETRY
+#define CONFIG_ZERO_BOOTDELAY_CHECK
+
+#define CONFIG_NETMASK		255.255.255.0
 #define CONFIG_IPADDR		10.0.0.110
 #define CONFIG_SERVERIP		10.0.0.1
-/*#define CONFIG_BOOTFILE	"elinos-lart" */
-/*#define CONFIG_BOOTCOMMAND	"tftp; bootm" */
 
 #if defined(CONFIG_CMD_KGDB)
-#define CONFIG_KGDB_BAUDRATE	115200		/* speed to run kgdb serial port */
+#define CONFIG_KGDB_BAUDRATE	115200	/* speed to run kgdb serial port */
 /* what's this ? it's not used anywhere */
-#define CONFIG_KGDB_SER_INDEX	1		/* which serial port to use */
+#define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
 #endif
 
 /*
  * Miscellaneous configurable options
  */
-#define	CONFIG_SYS_LONGHELP				/* undef to save memory		*/
-#define	CONFIG_SYS_PROMPT		"SMDK2410 # "	/* Monitor Command Prompt	*/
-#define	CONFIG_SYS_CBSIZE		256		/* Console I/O Buffer Size	*/
-#define	CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define	CONFIG_SYS_MAXARGS		16		/* max number of command args	*/
-#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size	*/
+#define CONFIG_SYS_LONGHELP		/* undef to save memory */
+#define CONFIG_SYS_PROMPT	"SMDK2410 # "
+#define CONFIG_SYS_CBSIZE	256
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE + \
+				sizeof(CONFIG_SYS_PROMPT)+16)
+#define CONFIG_SYS_MAXARGS	16
+#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
+
+/* may be activated as soon as s3c24x0 has print_cpuinfo support */
+/*#define CONFIG_DISPLAY_CPUINFO*/		/* Display cpu info */
 
-#define CONFIG_SYS_MEMTEST_START	0x30000000	/* memtest works on	*/
-#define CONFIG_SYS_MEMTEST_END		0x33F00000	/* 63 MB in DRAM	*/
+#define CONFIG_SYS_MEMTEST_START	0x30000000	/* memtest works on */
+#define CONFIG_SYS_MEMTEST_END		0x33F00000	/* 63 MB in DRAM */
 
-#define	CONFIG_SYS_LOAD_ADDR		0x33000000	/* default load address	*/
+#define CONFIG_SYS_LOAD_ADDR		0x30800000
 
-#define	CONFIG_SYS_HZ			1000
+#define CONFIG_SYS_HZ			1000
 
 /* valid baudrates */
 #define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
 
+/* support additional compression methods */
+#define CONFIG_BZIP2
+#define CONFIG_LZO
+#define CONFIG_LZMA
+
 /*-----------------------------------------------------------------------
  * Stack sizes
  *
@@ -143,40 +168,72 @@
 /*-----------------------------------------------------------------------
  * Physical Memory Map
  */
-#define CONFIG_NR_DRAM_BANKS	1	   /* we have 1 bank of DRAM */
+#define CONFIG_NR_DRAM_BANKS	1          /* we have 1 bank of DRAM */
 #define PHYS_SDRAM_1		0x30000000 /* SDRAM Bank #1 */
 #define PHYS_SDRAM_1_SIZE	0x04000000 /* 64 MB */
 
-#define PHYS_FLASH_1		0x00000000 /* Flash Bank #1 */
+#define PHYS_FLASH_1		0x00000000 /* Flash Bank #0 */
 
-#define CONFIG_SYS_FLASH_BASE		PHYS_FLASH_1
+#define CONFIG_SYS_FLASH_BASE	PHYS_FLASH_1
 
 /*-----------------------------------------------------------------------
  * FLASH and environment organization
  */
 
-#define CONFIG_AMD_LV400	1	/* uncomment this if you have a LV400 flash */
-#if 0
-#define CONFIG_AMD_LV800	1	/* uncomment this if you have a LV800 flash */
-#endif
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_FLASH_CFI_LEGACY
+#define CONFIG_SYS_FLASH_LEGACY_512Kx16
+#define CONFIG_FLASH_SHOW_PROGRESS	45
 
-#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks */
-#ifdef CONFIG_AMD_LV800
-#define PHYS_FLASH_SIZE		0x00100000 /* 1MB */
-#define CONFIG_SYS_MAX_FLASH_SECT	(19)	/* max number of sectors on one chip */
-#define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + 0x0F0000) /* addr of environment */
-#endif
-#ifdef CONFIG_AMD_LV400
-#define PHYS_FLASH_SIZE		0x00080000 /* 512KB */
-#define CONFIG_SYS_MAX_FLASH_SECT	(11)	/* max number of sectors on one chip */
-#define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + 0x070000) /* addr of environment */
-#endif
+#define CONFIG_SYS_MAX_FLASH_BANKS	1
+#define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE }
+#define CONFIG_SYS_MAX_FLASH_SECT	(19)
 
-/* timeout values are in ticks */
-#define CONFIG_SYS_FLASH_ERASE_TOUT	(5*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
-#define CONFIG_SYS_FLASH_WRITE_TOUT	(5*CONFIG_SYS_HZ) /* Timeout for Flash Write */
+#define CONFIG_ENV_ADDR			(CONFIG_SYS_FLASH_BASE + 0x070000)
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_SIZE			0x10000
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
 
-#define	CONFIG_ENV_IS_IN_FLASH	1
-#define CONFIG_ENV_SIZE		0x10000	/* Total Size of Environment Sector */
+/*
+ * Size of malloc() pool
+ * BZIP2 / LZO / LZMA need a lot of RAM
+ */
+#define CONFIG_SYS_MALLOC_LEN	(4 * 1024 * 1024)
 
-#endif	/* __CONFIG_H */
+#define CONFIG_SYS_MONITOR_LEN	(448 * 1024)
+#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_FLASH_BASE
+
+/*
+ * NAND configuration
+ */
+#ifdef CONFIG_CMD_NAND
+#define CONFIG_NAND_S3C2410
+#define CONFIG_SYS_S3C2410_NAND_HWECC
+#define CONFIG_SYS_MAX_NAND_DEVICE	1
+#define NAND_MAX_CHIPS			1
+#define CONFIG_SYS_NAND_BASE		0x4E000000
+#endif
+
+/*
+ * File system
+ */
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_UBI
+#define CONFIG_CMD_UBIFS
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_MTD_DEVICE
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_YAFFS2
+#define CONFIG_RBTREE
+
+/* additions for new relocation code, must be added to all boards */
+#define CONFIG_SYS_SDRAM_BASE	PHYS_SDRAM_1
+#define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_SYS_SDRAM_BASE + 0x1000 - \
+				GENERATED_GBL_DATA_SIZE)
+
+#define CONFIG_BOARD_EARLY_INIT_F
+
+#endif /* __CONFIG_H */

include/configs/smdkv310.h

@@ -0,0 +1,169 @@
+/*
+ * Copyright (C) 2011 Samsung Electronics
+ *
+ * Configuration settings for the SAMSUNG SMDKV310 (S5PC210) board.
+ *
+ * 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 __CONFIG_H
+#define __CONFIG_H
+
+/* High Level Configuration Options */
+#define CONFIG_ARMV7			1	/*This is an ARM V7 CPU core */
+#define CONFIG_SAMSUNG			1	/* in a SAMSUNG core */
+#define CONFIG_S5P			1	/* S5P Family */
+#define CONFIG_S5PC210			1	/* which is in a S5PC210 SoC */
+#define CONFIG_SMDKV310			1	/* working with SMDKV310*/
+
+#include <asm/arch/cpu.h>		/* get chip and board defs */
+
+#define CONFIG_ARCH_CPU_INIT
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+/* Keep L2 Cache Disabled */
+#define CONFIG_L2_OFF			1
+
+#define CONFIG_SYS_SDRAM_BASE		0x40000000
+#define CONFIG_SYS_TEXT_BASE		0x43E00000
+
+/* input clock of PLL: SMDKV310 has 24MHz input clock */
+#define CONFIG_SYS_CLK_FREQ		24000000
+
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_INITRD_TAG
+#define CONFIG_CMDLINE_EDITING
+
+/* Handling Sleep Mode*/
+#define S5P_CHECK_SLEEP			0x00000BAD
+#define S5P_CHECK_DIDLE			0xBAD00000
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (1 << 20))
+
+/* select serial console configuration */
+#define CONFIG_SERIAL_MULTI		1
+#define CONFIG_SERIAL1			1	/* use SERIAL 1 */
+#define CONFIG_BAUDRATE			115200
+#define S5PC210_DEFAULT_UART_OFFSET	0x010000
+
+/* SD/MMC configuration */
+#define CONFIG_GENERIC_MMC		1
+#define CONFIG_MMC			1
+#define CONFIG_S5P_MMC			1
+
+/* PWM */
+#define CONFIG_PWM			1
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+
+/* Command definition*/
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_MMC
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_FAT
+
+#define CONFIG_BOOTDELAY		3
+#define CONFIG_ZERO_BOOTDELAY_CHECK
+#define CONFIG_MMC_U_BOOT
+
+#define CONFIG_BOOTCOMMAND	"fatload mmc 0 40007000 uImage; bootm 40007000"
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP		/* undef to save memory */
+#define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser	*/
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#define CONFIG_SYS_PROMPT		"SMDKV310 # "
+#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size*/
+#define CONFIG_SYS_PBSIZE		384	/* Print Buffer Size */
+#define CONFIG_SYS_MAXARGS		16	/* max number of command args */
+#define CONFIG_DEFAULT_CONSOLE		"console=ttySAC2,115200n8\0"
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+/* memtest works on */
+#define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
+#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x6000000)
+#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x3E00000)
+
+#define CONFIG_SYS_HZ			1000
+
+/* valid baudrates */
+#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+
+/* Stack sizes */
+#define CONFIG_STACKSIZE		(256 << 10)	/* 256KB */
+
+/* SMDKV310 has 4 bank of DRAM */
+#define CONFIG_NR_DRAM_BANKS	4
+#define SDRAM_BANK_SIZE		(512UL << 20UL)	/* 512 MB */
+#define PHYS_SDRAM_1		CONFIG_SYS_SDRAM_BASE
+#define PHYS_SDRAM_1_SIZE	SDRAM_BANK_SIZE
+#define PHYS_SDRAM_2		(CONFIG_SYS_SDRAM_BASE + SDRAM_BANK_SIZE)
+#define PHYS_SDRAM_2_SIZE	SDRAM_BANK_SIZE
+#define PHYS_SDRAM_3		(CONFIG_SYS_SDRAM_BASE + (2 * SDRAM_BANK_SIZE))
+#define PHYS_SDRAM_3_SIZE	SDRAM_BANK_SIZE
+#define PHYS_SDRAM_4		(CONFIG_SYS_SDRAM_BASE + (3 * SDRAM_BANK_SIZE))
+#define PHYS_SDRAM_4_SIZE	SDRAM_BANK_SIZE
+
+/* FLASH and environment organization */
+#define CONFIG_SYS_NO_FLASH		1
+#undef	CONFIG_CMD_IMLS
+#define CONFIG_IDENT_STRING		" for SMDKC210/V310"
+
+#ifdef CONFIG_USE_IRQ
+#define CONFIG_STACKSIZE_IRQ		(4*1024)	/* IRQ stack */
+#define CONFIG_STACKSIZE_FIQ		(4*1024)	/* FIQ stack */
+#endif
+
+#define CONFIG_CLK_1000_400_200
+
+/* MIU (Memory Interleaving Unit) */
+#define CONFIG_MIU_2BIT_INTERLEAVED
+
+#define CONFIG_ENV_IS_IN_MMC		1
+#define CONFIG_SYS_MMC_ENV_DEV		0
+#define CONFIG_ENV_SIZE			(16 << 10)	/* 16 KB */
+#define RESERVE_BLOCK_SIZE		(512)
+#define BL1_SIZE			(16 << 10) /*16 K reserved for BL1*/
+#define CONFIG_ENV_OFFSET		(RESERVE_BLOCK_SIZE + BL1_SIZE)
+#define CONFIG_DOS_PARTITION		1
+
+#define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_SYS_LOAD_ADDR - GENERATED_GBL_DATA_SIZE)
+
+/* U-boot copy size from boot Media to DRAM.*/
+#define	COPY_BL2_SIZE		0x80000
+#define BL2_START_OFFSET	((CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)/512)
+#define BL2_SIZE_BLOC_COUNT	(COPY_BL2_SIZE/512)
+
+/* Ethernet Controllor Driver */
+#ifdef CONFIG_CMD_NET
+#define CONFIG_NET_MULTI
+#define CONFIG_SMC911X
+#define CONFIG_SMC911X_BASE		0x5000000
+#define CONFIG_SMC911X_16_BIT
+#define CONFIG_ENV_SROM_BANK		1
+#endif /*CONFIG_CMD_NET*/
+#endif	/* __CONFIG_H */

include/configs/suen3.h

@@ -46,19 +46,4 @@
 #define KM_IVM_BUS	"pca9544a:70:9"	/* I2C2 (Mux-Port 1)*/
 #define KM_ENV_BUS	"pca9544a:70:d"	/* I2C2 (Mux-Port 5)*/
 
-/*
- * Default environment variables
- */
-#define CONFIG_EXTRA_ENV_SETTINGS					\
-	CONFIG_KM_DEF_ENV						\
-	"newenv=setenv addr 0x100000 && "				\
-		"i2c dev 1; mw.b ${addr} 0 4 && "			\
-		"eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR)	\
-		" ${addr} " xstr(CONFIG_ENV_OFFSET) " 4 && "		\
-		"eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR)	\
-		" ${addr} " xstr(CONFIG_ENV_OFFSET_REDUND) " 4\0"	\
-	"rootpath=/opt/eldk/arm\0"					\
-	"EEprom_ivm=" KM_IVM_BUS "\0"					\
-	""
-
 #endif /* _CONFIG_SUEN3_H */

include/configs/suen8.h

@@ -47,19 +47,4 @@
 #define KM_IVM_BUS	"pca9544a:70:9" /* I2C2 (Mux-Port 1)*/
 #define KM_ENV_BUS	"pca9544a:70:d" /* I2C2 (Mux-Port 5)*/
 
-/*
- * Default environment variables
- */
-#define CONFIG_EXTRA_ENV_SETTINGS					\
-	CONFIG_KM_DEF_ENV						\
-	"newenv=setenv addr 0x100000 && "				\
-		"i2c dev 1; mw.b ${addr} 0 4 && "			\
-		"eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR)	\
-		" ${addr} " xstr(CONFIG_ENV_OFFSET) " 4 && "		\
-		"eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR)	\
-		" ${addr} " xstr(CONFIG_ENV_OFFSET_REDUND) " 4\0"	\
-	"rootpath=/opt/eldk/arm\0"					\
-	"EEprom_ivm=" KM_IVM_BUS "\0"					\
-	""
-
 #endif /* _CONFIG_SUEN8_H */

include/configs/u8500_href.h

@@ -0,0 +1,245 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2009
+ *
+ * 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 __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+#define CONFIG_U8500
+#define CONFIG_L2_OFF
+
+#define CONFIG_SYS_MEMTEST_START	0x00000000
+#define CONFIG_SYS_MEMTEST_END	0x1FFFFFFF
+#define CONFIG_SYS_HZ		1000		/* must be 1000 */
+
+#define CONFIG_BOARD_EARLY_INIT_F
+#define BOARD_LATE_INIT
+
+/*
+ * Size of malloc() pool
+ */
+#ifdef CONFIG_BOOT_SRAM
+#define CONFIG_ENV_SIZE		(32*1024)
+#define CONFIG_SYS_MALLOC_LEN	(CONFIG_ENV_SIZE + 64*1024)
+#else
+#define CONFIG_ENV_SIZE		(128*1024)
+#define CONFIG_SYS_MALLOC_LEN	(CONFIG_ENV_SIZE + 256*1024)
+#endif
+#define CONFIG_SYS_GBL_DATA_SIZE	128	/* for initial data */
+
+/*
+ * PL011 Configuration
+ */
+#define CONFIG_PL011_SERIAL
+#define CONFIG_PL011_SERIAL_RLCR
+#define CONFIG_PL011_SERIAL_FLUSH_ON_INIT
+
+/*
+ * U8500 UART registers base for 3 serial devices
+ */
+#define CFG_UART0_BASE		0x80120000
+#define CFG_UART1_BASE		0x80121000
+#define CFG_UART2_BASE		0x80007000
+#define CFG_SERIAL0		CFG_UART0_BASE
+#define CFG_SERIAL1		CFG_UART1_BASE
+#define CFG_SERIAL2		CFG_UART2_BASE
+#define CONFIG_PL011_CLOCK	38400000
+#define CONFIG_PL01x_PORTS	{ (void *)CFG_SERIAL0, (void *)CFG_SERIAL1, \
+				  (void *)CFG_SERIAL2 }
+#define CONFIG_CONS_INDEX	2
+#define CONFIG_BAUDRATE		115200
+#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+
+/*
+ * Devices and file systems
+ */
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_DOS_PARTITION
+
+/*
+ * Commands
+ */
+#define CONFIG_CMD_MEMORY
+#define CONFIG_CMD_BOOTD
+#define CONFIG_CMD_BDI
+#define CONFIG_CMD_IMI
+#define CONFIG_CMD_MISC
+#define CONFIG_CMD_RUN
+#define CONFIG_CMD_ECHO
+#define CONFIG_CMD_CONSOLE
+#define CONFIG_CMD_LOADS
+#define CONFIG_CMD_LOADB
+#define CONFIG_CMD_MMC
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_EMMC
+#define CONFIG_CMD_SOURCE
+#define CONFIG_CMD_I2C
+
+#ifndef CONFIG_BOOTDELAY
+#define CONFIG_BOOTDELAY	1
+#endif
+#define CONFIG_ZERO_BOOTDELAY_CHECK	/* check for keypress on bootdelay==0 */
+
+#undef CONFIG_BOOTARGS
+#define CONFIG_BOOTCOMMAND	"run emmcboot"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"verify=n\0"							\
+	"loadaddr=0x00100000\0"						\
+	"console=ttyAMA2,115200n8\0"					\
+	"memargs256=mem=96M@0 mem_modem=32M@96M mem=30M@128M "		\
+		"pmem=22M@158M pmem_hwb=44M@180M mem_mali=32@224M\0"	\
+	"memargs512=mem=96M@0 mem_modem=32M@96M mem=44M@128M "		\
+		"pmem=22M@172M mem=30M@194M mem_mali=32M@224M "		\
+		"pmem_hwb=54M@256M mem=202M@310M\0"			\
+	"commonargs=setenv bootargs cachepolicy=writealloc noinitrd "	\
+		"init=init "						\
+		"board_id=${board_id} "					\
+		"logo.${logo} "						\
+		"startup_graphics=${startup_graphics}\0"		\
+	"emmcargs=setenv bootargs ${bootargs} "				\
+		"root=/dev/mmcblk0p2 "					\
+		"rootdelay=1\0"						\
+	"addcons=setenv bootargs ${bootargs} "				\
+		"console=${console}\0"					\
+	"emmcboot=echo Booting from eMMC ...; "				\
+		"run commonargs emmcargs addcons memargs;"		\
+		"mmc read 0 ${loadaddr} 0xA0000 0x4000;"		\
+		"bootm ${loadaddr}\0"					\
+	"flash=mmc init 1;fatload mmc 1 ${loadaddr} flash.scr;"		\
+		"source ${loadaddr}\0"					\
+	"loaduimage=mmc init 1;fatload mmc 1 ${loadaddr} uImage\0"	\
+	"usbtty=cdc_acm\0"						\
+	"stdout=serial,usbtty\0"					\
+	"stdin=serial,usbtty\0"						\
+	"stderr=serial,usbtty\0"
+
+/*
+ * Miscellaneous configurable options
+ */
+
+#define CONFIG_SYS_LONGHELP			/* undef to save memory     */
+#define CONFIG_SYS_PROMPT	"U8500 $ "	/* Monitor Command Prompt   */
+#define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size  */
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE \
+					+ sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS	32	/* max number of command args */
+#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE /* Boot Arg Buffer Size */
+
+#undef	CONFIG_SYS_CLKS_IN_HZ		/* everything, incl board info, in Hz */
+#define CONFIG_SYS_LOAD_ADDR		0x00100000 /* default load address */
+#define CONFIG_SYS_LOADS_BAUD_CHANGE
+
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#define CONFIG_CMDLINE_EDITING
+
+#define CONFIG_SETUP_MEMORY_TAGS	2
+#define CONFIG_INITRD_TAG
+#define CONFIG_CMDLINE_TAG			/* enable passing of ATAGs  */
+
+/*
+ * I2C
+ */
+#define CONFIG_U8500_I2C
+#undef	CONFIG_HARD_I2C			/* I2C with hardware support */
+#undef	CONFIG_SOFT_I2C			/* I2C bit-banged */
+#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_SYS_I2C_SPEED		100000
+#define CONFIG_SYS_I2C_SLAVE		0	/* slave addr of controller */
+#define CONFIG_SYS_U8500_I2C0_BASE		0x80004000
+#define CONFIG_SYS_U8500_I2C1_BASE		0x80122000
+#define CONFIG_SYS_U8500_I2C2_BASE		0x80128000
+#define CONFIG_SYS_U8500_I2C3_BASE		0x80110000
+#define CONFIG_SYS_U8500_I2C_BUS_MAX		4
+
+#define CONFIG_SYS_I2C_GPIOE_ADDR	0x42	/* GPIO expander chip addr */
+#define CONFIG_TC35892_GPIO
+/*
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+
+#ifdef CONFIG_USE_IRQ
+#define CONFIG_STACKSIZE_IRQ		(4*1024)	/* IRQ stack */
+#define CONFIG_STACKSIZE_FIQ		(4*1024)	/* FIQ stack */
+#endif
+
+/*
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS		1
+#define PHYS_SDRAM_1			0x00000000	/* DDR-SDRAM Bank #1 */
+#define PHYS_SDRAM_SIZE_1		0x20000000	/* 512 MB */
+
+/*
+ * additions for new relocation code
+ */
+#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
+#define CONFIG_SYS_INIT_RAM_SIZE	0x100000
+#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_SDRAM_BASE + \
+					 CONFIG_SYS_INIT_RAM_SIZE - \
+					 GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR		CONFIG_SYS_GBL_DATA_OFFSET
+
+/* landing address before relocation */
+#ifndef CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_TEXT_BASE            0x0
+#endif
+
+/*
+ * MMC related configs
+ * NB Only externa SD slot is currently supported
+ */
+#define MMC_BLOCK_SIZE			512
+#define CONFIG_ARM_PL180_MMCI
+#define CONFIG_ARM_PL180_MMCI_BASE	0x80126000	/* MMC base for 8500  */
+#define CONFIG_ARM_PL180_MMCI_CLOCK_FREQ 6250000
+#define CONFIG_MMC_DEV_NUM		1
+
+#define CONFIG_CMD_ENV
+#define CONFIG_CMD_SAVEENV	/* CMD_ENV is obsolete but used in env_emmc.c */
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_ENV_OFFSET		0x13F80000
+#define CONFIG_SYS_MMC_ENV_DEV          0               /* SLOT2: eMMC */
+
+/*
+ * FLASH and environment organization
+ */
+#define CONFIG_SYS_NO_FLASH
+
+/*
+ * base register values for U8500
+ */
+#define CFG_PRCMU_BASE		0x80157000	/* Power, reset and clock
+						   management unit */
+#define CFG_FSMC_BASE		0x80000000	/* FSMC Controller */
+
+#endif	/* __CONFIG_H */

include/configs/vision2.h

@@ -27,6 +27,7 @@
 
 #define CONFIG_MX51	/* in a mx51 */
 #define CONFIG_L2_OFF
+#define CONFIG_SYS_TEXT_BASE	0x97800000
 
 #include <asm/arch/imx-regs.h>
 

mmc_spl/board/samsung/smdkv310/Makefile

@@ -0,0 +1,105 @@
+#
+# (C) Copyright 2006-2007
+# Stefan Roese, DENX Software Engineering, sr@denx.de.
+#
+# (C) Copyright 2008
+# Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
+#
+# (C) Copyright 2011
+# Chander Kashyap, Samsung Electronics, <k.chander@samsung.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
+#
+
+CONFIG_MMC_SPL	= y
+
+include $(TOPDIR)/config.mk
+
+LDSCRIPT= $(TOPDIR)/mmc_spl/board/$(BOARDDIR)/u-boot.lds
+LDFLAGS	= -Bstatic -T $(mmcobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(PLATFORM_LDFLAGS)
+AFLAGS	+= -DCONFIG_MMC_SPL
+CFLAGS	+= -DCONFIG_MMC_SPL
+CFLAGS	+= -DCONFIG_PRELOADER
+
+SOBJS	= start.o mem_setup.o lowlevel_init.o
+COBJS	= mmc_boot.o
+
+SRCS	:= $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
+OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
+__OBJS	:= $(SOBJS) $(COBJS)
+LNDIR	:= $(OBJTREE)/mmc_spl/board/$(BOARDDIR)
+
+mmcobj	:= $(OBJTREE)/mmc_spl/
+
+
+MKV310_MMC_SPL_EXEC = mkv310_mmc_spl_exec
+MMC_SPL_BIN = u-boot-mmc-spl.bin
+
+ALL = $(mmcobj)u-boot-spl $(mmcobj)u-boot-spl.bin $(mmcobj)$(MMC_SPL_BIN)
+
+all:    $(obj).depend $(ALL)
+
+$(mmcobj)$(MMC_SPL_BIN):  $(mmcobj)u-boot-spl.bin tools/$(MKV310_MMC_SPL_EXEC)
+	./tools/$(MKV310_MMC_SPL_EXEC) $(mmcobj)u-boot-spl.bin $(mmcobj)$(MMC_SPL_BIN)
+	rm -f tools/$(MKV310_MMC_SPL_EXEC)
+
+tools/$(MKV310_MMC_SPL_EXEC): tools/mkv310_image.c
+	$(HOSTCC) tools/mkv310_image.c -o tools/$(MKV310_MMC_SPL_EXEC)
+
+$(mmcobj)u-boot-spl.bin:	$(mmcobj)u-boot-spl
+	$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
+
+$(mmcobj)u-boot-spl:	$(OBJS) $(mmcobj)u-boot.lds
+	cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
+		-Map $(mmcobj)u-boot-spl.map \
+		-o $(mmcobj)u-boot-spl
+
+$(mmcobj)u-boot.lds: $(LDSCRIPT)
+	$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+
+# create symbolic links for common files
+
+# from cpu directory
+$(obj)start.S:
+	@rm -f $@
+	@ln -s $(TOPDIR)/arch/arm/cpu/armv7/start.S $@
+
+# from board directory
+$(obj)mem_setup.S:
+	@rm -f $@
+	@ln -s $(TOPDIR)/board/samsung/smdkv310/mem_setup.S $@
+
+$(obj)lowlevel_init.S:
+	@rm -f $@
+	@ln -s $(TOPDIR)/board/samsung/smdkv310/lowlevel_init.S $@
+
+#########################################################################
+
+$(obj)%.o:	$(obj)%.S
+	$(CC) $(AFLAGS) -c -o $@ $<
+
+$(obj)%.o:	$(obj)%.c
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################

mmc_spl/board/samsung/smdkv310/mmc_boot.c

@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2011 Samsung Electronics
+ *
+ * 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<config.h>
+
+typedef u32(*copy_sd_mmc_to_mem) \
+	(u32 start_block, u32 block_count, u32 *dest_addr);
+
+
+void copy_uboot_to_ram(void)
+{
+	copy_sd_mmc_to_mem copy_bl2 = (copy_sd_mmc_to_mem)(0x00002488);
+	copy_bl2(BL2_START_OFFSET,\
+		BL2_SIZE_BLOC_COUNT, (u32 *)CONFIG_SYS_TEXT_BASE);
+}
+
+void board_init_f(unsigned long bootflag)
+{
+	__attribute__((noreturn)) void (*uboot)(void);
+	copy_uboot_to_ram();
+
+	/* Jump to U-Boot image */
+	uboot = (void *)CONFIG_SYS_TEXT_BASE;
+	(*uboot)();
+	/* Never returns Here */
+}
+
+/* Place Holders */
+void board_init_r(gd_t *id, ulong dest_addr)
+{
+	/*Function attribute is no-return*/
+	/*This Function never executes*/
+	while (1)
+		;
+}
+
+void do_undefined_instruction(struct pt_regs *pt_regs)
+{
+}
+
+void do_software_interrupt(struct pt_regs *pt_regs)
+{
+}
+
+void do_prefetch_abort(struct pt_regs *pt_regs)
+{
+}
+
+void do_data_abort(struct pt_regs *pt_regs)
+{
+}
+
+void do_not_used(struct pt_regs *pt_regs)
+{
+}
+
+void do_fiq(struct pt_regs *pt_regs)
+{
+}
+
+#ifndef CONFIG_USE_IRQ
+void do_irq(struct pt_regs *pt_regs)
+{
+}
+#endif

mmc_spl/board/samsung/smdkv310/tools/mkv310_image.c

@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2011 Samsung Electronics
+ *
+ * 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 <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <string.h>
+
+#define CHECKSUM_OFFSET		(14*1024-4)
+#define BUFSIZE			(16*1024)
+#define FILE_PERM		(S_IRUSR | S_IWUSR | S_IRGRP \
+				| S_IWGRP | S_IROTH | S_IWOTH)
+/*
+* Requirement:
+* IROM code reads first 14K bytes from boot device.
+* It then calculates the checksum of 14K-4 bytes and compare with data at
+* 14K-4 offset.
+*
+* This function takes two filenames:
+* IN  "u-boot-spl.bin" and
+* OUT "u-boot-mmc-spl.bin" as filenames.
+* It reads the "u-boot-spl.bin" in 16K buffer.
+* It calculates checksum of 14K-4 Bytes and stores at 14K-4 offset in buffer.
+* It writes the buffer to "u-boot-mmc-spl.bin" file.
+*/
+
+int main(int argc, char **argv)
+{
+	int i, len;
+	unsigned char buffer[BUFSIZE] = {0};
+	int ifd, ofd;
+	unsigned int checksum = 0, count;
+
+	if (argc != 3) {
+		printf(" %d Wrong number of arguments\n", argc);
+		exit(EXIT_FAILURE);
+	}
+
+	ifd = open(argv[1], O_RDONLY);
+	if (ifd < 0) {
+		fprintf(stderr, "%s: Can't open %s: %s\n",
+			argv[0], argv[1], strerror(errno));
+		exit(EXIT_FAILURE);
+	}
+
+	ofd = open(argv[2], O_WRONLY | O_CREAT | O_TRUNC, FILE_PERM);
+	if (ifd < 0) {
+		fprintf(stderr, "%s: Can't open %s: %s\n",
+			argv[0], argv[2], strerror(errno));
+		if (ifd)
+			close(ifd);
+		exit(EXIT_FAILURE);
+	}
+
+	len = lseek(ifd, 0, SEEK_END);
+	lseek(ifd, 0, SEEK_SET);
+
+	count = (len < CHECKSUM_OFFSET) ? len : CHECKSUM_OFFSET;
+
+	if (read(ifd, buffer, count) != count) {
+		fprintf(stderr, "%s: Can't read %s: %s\n",
+			argv[0], argv[1], strerror(errno));
+
+		if (ifd)
+			close(ifd);
+		if (ofd)
+			close(ofd);
+
+		exit(EXIT_FAILURE);
+	}
+
+	for (i = 0, checksum = 0; i < CHECKSUM_OFFSET; i++)
+		checksum += buffer[i];
+
+	memcpy(&buffer[CHECKSUM_OFFSET], &checksum, sizeof(checksum));
+
+	if (write(ofd, buffer, BUFSIZE) != BUFSIZE) {
+		fprintf(stderr, "%s: Can't write %s: %s\n",
+			argv[0], argv[2], strerror(errno));
+
+		if (ifd)
+			close(ifd);
+		if (ofd)
+			close(ofd);
+
+		exit(EXIT_FAILURE);
+	}
+
+	if (ifd)
+		close(ifd);
+	if (ofd)
+		close(ofd);
+
+	return EXIT_SUCCESS;
+}

mmc_spl/board/samsung/smdkv310/u-boot.lds

@@ -0,0 +1,86 @@
+/*
+ * (C) Copyright 2011
+ * Chander Kashyap, Samsung Electronics, <k.chander@samsung.com>
+ *
+ * January 2004 - Changed to support H4 device
+ * Copyright (c) 2004-2008 Texas Instruments
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <garyj@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	:
+	{
+		start.o	(.text)
+		*(.text)
+	}
+
+	. = ALIGN(4);
+	.rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
+
+	. = ALIGN(4);
+	.data : {
+		*(.data)
+	}
+
+	. = ALIGN(4);
+
+	. = .;
+	__u_boot_cmd_start = .;
+	.u_boot_cmd : { *(.u_boot_cmd) }
+	__u_boot_cmd_end = .;
+
+	. = ALIGN(4);
+
+	.rel.dyn : {
+		__rel_dyn_start = .;
+		*(.rel*)
+		__rel_dyn_end = .;
+	}
+
+	.dynsym : {
+		__dynsym_start = .;
+		*(.dynsym)
+	}
+
+	_end = .;
+
+	.bss __rel_dyn_start (OVERLAY) : {
+		__bss_start = .;
+		*(.bss)
+		 . = ALIGN(4);
+		__bss_end__ = .;
+	}
+
+	/DISCARD/ : { *(.dynstr*) }
+	/DISCARD/ : { *(.dynamic*) }
+	/DISCARD/ : { *(.plt*) }
+	/DISCARD/ : { *(.interp*) }
+	/DISCARD/ : { *(.gnu*) }
+}

nand_spl/board/samsung/smdk6400/u-boot.lds

@@ -67,6 +67,8 @@ SECTIONS
 	*(.dynsym)
 	}
 
+	_end = .;
+
 	.bss __rel_dyn_start (OVERLAY) : {
 	__bss_start = .;
 	*(.bss)