3 files changed, 4 insertions, 145 deletions
diff --git a/arch/arm/cpu/arm_cortexa8/mx51/lowlevel_init.S b/arch/arm/cpu/arm_cortexa8/mx51/lowlevel_init.S
index 31af9e2..783c81f 100644
--- a/arch/arm/cpu/arm_cortexa8/mx51/lowlevel_init.S
+++ b/arch/arm/cpu/arm_cortexa8/mx51/lowlevel_init.S
@@ -158,6 +158,7 @@
 	/* Switch peripheral to PLL 3 */
 	ldr r0, =CCM_BASE_ADDR
 	ldr r1, =0x000010C0
+	orr r1,r1,#CONFIG_SYS_DDR_CLKSEL
 	str r1, [r0, #CLKCTL_CBCMR]
 	ldr r1, =0x13239145
 	str r1, [r0, #CLKCTL_CBCDR]
@@ -171,6 +172,7 @@
 	ldr r1, =0x19239145
 	str r1, [r0, #CLKCTL_CBCDR]
 	ldr r1, =0x000020C0
+	orr r1,r1,#CONFIG_SYS_DDR_CLKSEL
 	str r1, [r0, #CLKCTL_CBCMR]
 
 	mov r3, #DP_OP_216
@@ -201,9 +203,10 @@
 	/* setup the rest */
 	/* Use lp_apm (24MHz) source for perclk */
 	ldr r1, =0x000020C2
+	orr r1,r1,#CONFIG_SYS_DDR_CLKSEL
 	str r1, [r0, #CLKCTL_CBCMR]
 	/* ddr clock from PLL 1, all perclk dividers are 1 since using 24MHz */
-	ldr r1, =0x59E35100
+	ldr r1, =CONFIG_SYS_CLKTL_CBCDR
 	str r1, [r0, #CLKCTL_CBCDR]
 
 	/* Restore the default values in the Gate registers */
diff --git a/arch/arm/cpu/arm_cortexa8/s5pc1xx/Makefile b/arch/arm/cpu/arm_cortexa8/s5pc1xx/Makefile
index 01c93fe..3785593 100644
--- a/arch/arm/cpu/arm_cortexa8/s5pc1xx/Makefile
+++ b/arch/arm/cpu/arm_cortexa8/s5pc1xx/Makefile
@@ -33,7 +33,6 @@ SOBJS	+= reset.o
 
 COBJS	+= clock.o
 COBJS	+= cpu_info.o
-COBJS	+= gpio.o
 COBJS	+= sromc.o
 COBJS	+= timer.o
 
diff --git a/arch/arm/cpu/arm_cortexa8/s5pc1xx/gpio.c b/arch/arm/cpu/arm_cortexa8/s5pc1xx/gpio.c
deleted file mode 100644
index a97244b..0000000
--- a/arch/arm/cpu/arm_cortexa8/s5pc1xx/gpio.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * (C) Copyright 2009 Samsung Electronics
- * Minkyu Kang <mk7.kang@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
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/arch/gpio.h>
-
-#define CON_MASK(x)		(0xf << ((x) << 2))
-#define CON_SFR(x, v)		((v) << ((x) << 2))
-
-#define DAT_MASK(x)		(0x1 << (x))
-#define DAT_SET(x)		(0x1 << (x))
-
-#define PULL_MASK(x)		(0x3 << ((x) << 1))
-#define PULL_MODE(x, v)		((v) << ((x) << 1))
-
-#define DRV_MASK(x)		(0x3 << ((x) << 1))
-#define DRV_SET(x, m)		((m) << ((x) << 1))
-#define RATE_MASK(x)		(0x1 << (x + 16))
-#define RATE_SET(x)		(0x1 << (x + 16))
-
-void gpio_cfg_pin(struct s5pc1xx_gpio_bank *bank, int gpio, int cfg)
-{
-	unsigned int value;
-
-	value = readl(&bank->con);
-	value &= ~CON_MASK(gpio);
-	value |= CON_SFR(gpio, cfg);
-	writel(value, &bank->con);
-}
-
-void gpio_direction_output(struct s5pc1xx_gpio_bank *bank, int gpio, int en)
-{
-	unsigned int value;
-
-	gpio_cfg_pin(bank, gpio, GPIO_OUTPUT);
-
-	value = readl(&bank->dat);
-	value &= ~DAT_MASK(gpio);
-	if (en)
-		value |= DAT_SET(gpio);
-	writel(value, &bank->dat);
-}
-
-void gpio_direction_input(struct s5pc1xx_gpio_bank *bank, int gpio)
-{
-	gpio_cfg_pin(bank, gpio, GPIO_INPUT);
-}
-
-void gpio_set_value(struct s5pc1xx_gpio_bank *bank, int gpio, int en)
-{
-	unsigned int value;
-
-	value = readl(&bank->dat);
-	value &= ~DAT_MASK(gpio);
-	if (en)
-		value |= DAT_SET(gpio);
-	writel(value, &bank->dat);
-}
-
-unsigned int gpio_get_value(struct s5pc1xx_gpio_bank *bank, int gpio)
-{
-	unsigned int value;
-
-	value = readl(&bank->dat);
-	return !!(value & DAT_MASK(gpio));
-}
-
-void gpio_set_pull(struct s5pc1xx_gpio_bank *bank, int gpio, int mode)
-{
-	unsigned int value;
-
-	value = readl(&bank->pull);
-	value &= ~PULL_MASK(gpio);
-
-	switch (mode) {
-	case GPIO_PULL_DOWN:
-	case GPIO_PULL_UP:
-		value |= PULL_MODE(gpio, mode);
-		break;
-	default:
-		return;
-	}
-
-	writel(value, &bank->pull);
-}
-
-void gpio_set_drv(struct s5pc1xx_gpio_bank *bank, int gpio, int mode)
-{
-	unsigned int value;
-
-	value = readl(&bank->drv);
-	value &= ~DRV_MASK(gpio);
-
-	switch (mode) {
-	case GPIO_DRV_1X:
-	case GPIO_DRV_2X:
-	case GPIO_DRV_3X:
-	case GPIO_DRV_4X:
-		value |= DRV_SET(gpio, mode);
-		break;
-	default:
-		return;
-	}
-
-	writel(value, &bank->drv);
-}
-
-void gpio_set_rate(struct s5pc1xx_gpio_bank *bank, int gpio, int mode)
-{
-	unsigned int value;
-
-	value = readl(&bank->drv);
-	value &= ~RATE_MASK(gpio);
-
-	switch (mode) {
-	case GPIO_DRV_FAST:
-	case GPIO_DRV_SLOW:
-		value |= RATE_SET(gpio);
-		break;
-	default:
-		return;
-	}
-
-	writel(value, &bank->drv);
-}