This patch adds support for Samsung TRATS board
Signed-off-by: HeungJun, Kim <riverful.kim(a)samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park(a)samsung.com>
---
MAINTAINERS | 4 +
board/samsung/trats/Makefile | 44 ++++
board/samsung/trats/lowlevel_init.S | 284 +++++++++++++++++++++
board/samsung/trats/trats.c | 246 +++++++++++++++++++
board/samsung/trats/trats_setup.h | 460 +++++++++++++++++++++++++++++++++++
boards.cfg | 1 +
include/configs/trats.h | 222 +++++++++++++++++
7 files changed, 1261 insertions(+), 0 deletions(-)
create mode 100644 board/samsung/trats/Makefile
create mode 100644 board/samsung/trats/lowlevel_init.S
create mode 100644 board/samsung/trats/trats.c
create mode 100644 board/samsung/trats/trats_setup.h
create mode 100644 include/configs/trats.h
diff --git a/MAINTAINERS b/MAINTAINERS
index a56ca10..c856c59 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -700,6 +700,10 @@ Minkyu Kang <mk7.kang(a)samsung.com>
s5p_goni ARM ARMV7 (S5PC110 SoC)
s5pc210_universal ARM ARMV7 (EXYNOS4210 SoC)
+Heungjun Kim <riverful.kim(a)samsung.com>
+
+ trats ARM ARMV7 (EXYNOS4210 SoC)
+
Chander Kashyap <k.chander(a)samsung.com>
origen ARM ARMV7 (EXYNOS4210 SoC)
diff --git a/board/samsung/trats/Makefile b/board/samsung/trats/Makefile
new file mode 100644
index 0000000..5a31a7b
--- /dev/null
+++ b/board/samsung/trats/Makefile
@@ -0,0 +1,44 @@
+#
+# Copyright (C) 2010 Samsung Electronics
+# Heungjun Kim <riverful.kim(a)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 version 2 as
+# published by the Free Software Foundation.
+#
+# 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-y := trats.o
+SOBJS := lowlevel_init.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(SOBJS) $(OBJS)
+ $(call cmd_link_o_target, $(SOBJS) $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/samsung/trats/lowlevel_init.S b/board/samsung/trats/lowlevel_init.S
new file mode 100644
index 0000000..7b8e15b
--- /dev/null
+++ b/board/samsung/trats/lowlevel_init.S
@@ -0,0 +1,284 @@
+/*
+ * Lowlevel setup for TRATS board based on EXYNOS4210
+ *
+ * Copyright (C) 2010 Samsung Electronics
+ * Heungjun Kim <riverful.kim(a)samsung.com>
+ * Kyungmin Park <kyungmin.park(a)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 version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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>
+#include <asm/arch/clock.h>
+#include "trats_setup.h"
+
+/*
+ * Register usages:
+ *
+ * r5 has zero always
+ * r7 has GPIO part1 base 0x11400000
+ * r6 has GPIO part2 base 0x11000000
+ */
+
+ .globl lowlevel_init
+lowlevel_init:
+ push {lr}
+
+ /* r5 has always zero */
+ mov r5, #0
+ ldr r7, =EXYNOS4_GPIO_PART1_BASE
+ ldr r6, =EXYNOS4_GPIO_PART2_BASE
+
+ /*
+ * PMIC manual reset
+ * nPOWER: XEINT_23: GPX2[7]
+ */
+ ldr r1, =EXYNOS4_GPIO_X2_CON_VAL
+ str r1, [r6, #EXYNOS4_GPIO_X2_CON_OFFSET]
+ ldr r1, =EXYNOS4_GPIO_X2_DAT_VAL
+ str r1, [r6, #EXYNOS4_GPIO_X2_DAT_OFFSET]
+
+ /* init system clock */
+ bl system_clock_init
+
+ /* Disable Watchdog */
+ ldr r0, =EXYNOS4_WATCHDOG_BASE
+ str r5, [r0]
+
+ /* UART */
+ bl uart_asm_init
+
+ /* PMU init */
+ bl system_power_init
+
+ pop {pc}
+ nop
+ nop
+ nop
+
+/*
+ * uart_asm_init: Initialize UART's pins
+ */
+uart_asm_init:
+ /*
+ * setup UART0-UART4 GPIOs (part1)
+ * GPA1CON[3] = I2C_3_SCL (3)
+ * GPA1CON[2] = I2C_3_SDA (3)
+ */
+ mov r0, r7
+ ldr r1, =EXYNOS4_GPIO_A0_CON_VAL
+ str r1, [r0, #EXYNOS4_GPIO_A0_CON_OFFSET]
+ ldr r1, =EXYNOS4_GPIO_A1_CON_VAL
+ str r1, [r0, #EXYNOS4_GPIO_A1_CON_OFFSET]
+
+ /* UART_SEL GPY4[7] (part2) at EXYNOS4 */
+ ldr r1, =EXYNOS4_GPIO_Y4_CON_VAL
+ str r1, [r6, #EXYNOS4_GPIO_Y4_CON_OFFSET]
+ ldr r1, =EXYNOS4_GPIO_Y4_PUD_VAL
+ str r1, [r6, #EXYNOS4_GPIO_Y4_PUD_OFFSET]
+ ldr r1, =EXYNOS4_GPIO_Y4_DAT_VAL
+ str r1, [r6, #EXYNOS4_GPIO_Y4_DAT_OFFSET]
+
+ mov pc, lr
+ nop
+ nop
+ nop
+
+system_clock_init:
+ ldr r0, =EXYNOS4_CLOCK_BASE
+
+ /* APLL(1), MPLL(1), CORE(0), HPM(0) */
+ ldr r1, =CLK_SRC_CPU_VAL
+ ldr r2, =CLK_SRC_CPU_OFFSET
+ str r1, [r0, r2]
+
+ /* wait ?us */
+ mov r1, #0x10000
+1: subs r1, r1, #1
+ bne 1b
+
+ /*
+ * CLK_SRC_TOP0
+ * MUX_VPLL_SEL[8] 0: FINPLL, 1: FOUTVPLL
+ * MUX_EPLL_SEL[4] 0: FINPLL, 1: FOUTEPLL
+ */
+ ldr r1, =CLK_SRC_TOP0_VAL
+ ldr r2, =CLK_SRC_TOP0_OFFSET
+ str r1, [r0, r2]
+ /* SATA: SCLKMPLL(0), MMC[0:4]: SCLKMPLL(6) */
+ ldr r1, =CLK_SRC_FSYS_VAL
+ ldr r2, =CLK_SRC_FSYS_OFFSET
+ str r1, [r0, r2]
+ /* UART[0:5] */
+ ldr r1, =CLK_SRC_PERIL0_VAL
+ ldr r2, =CLK_SRC_PERIL0_OFFSET
+ str r1, [r0, r2]
+ /* CPU0: CORE, COREM0, COREM1, PERI, ATB, PCLK_DBG, APLL */
+ ldr r1, =CLK_DIV_CPU0_VAL
+ ldr r2, =CLK_DIV_CPU0_OFFSET
+ str r1, [r0, r2]
+ /* CPU1: COPY, HPM */
+ ldr r1, =CLK_DIV_CPU1_VAL
+ ldr r2, =CLK_DIV_CPU1_OFFSET
+ str r1, [r0, r2]
+ /* DMC0: ACP, ACP_PCLK, DPHY, DMC, DMCD, DMCP, COPY2 CORE_TIMER */
+ ldr r1, =CLK_DIV_DMC0_VAL
+ ldr r2, =CLK_DIV_DMC0_OFFSET
+ str r1, [r0, r2]
+ /* DMC1: PWI, DVSEM, DPM */
+ ldr r1, =CLK_DIV_DMC1_VAL
+ ldr r2, =CLK_DIV_DMC1_OFFSET
+ str r1, [r0, r2]
+ /* LEFTBUS: GDL, GPL */
+ ldr r1, =CLK_DIV_LEFTBUS_VAL
+ ldr r2, =CLK_DIV_LEFTBUS_OFFSET
+ str r1, [r0, r2]
+ /* RIGHHTBUS: GDR, GPR */
+ ldr r1, =CLK_DIV_RIGHTBUS_VAL
+ ldr r2, =CLK_DIV_RIGHTBUS_OFFSET
+ str r1, [r0, r2]
+
+ /*
+ * CLK_DIV_TOP
+ * ACLK_200, ACLK_100, ACLK_160, ACLK_133,
+ */
+ ldr r1, =CLK_DIV_TOP_VAL
+ ldr r2, =CLK_DIV_TOP_OFFSET
+ str r1, [r0, r2]
+ /* MMC[0:1] */
+ ldr r1, =CLK_DIV_FSYS1_VAL
+ ldr r2, =CLK_DIV_FSYS1_OFFSET
+ str r1, [r0, r2]
+ /* MMC[2:3] */
+ ldr r1, =CLK_DIV_FSYS2_VAL
+ ldr r2, =CLK_DIV_FSYS2_OFFSET
+ str r1, [r0, r2]
+ /* MMC4 */
+ ldr r1, =CLK_DIV_FSYS3_VAL
+ ldr r2, =CLK_DIV_FSYS3_OFFSET
+ str r1, [r0, r2]
+ /* UART[0:5] */
+ ldr r1, =CLK_DIV_PERIL0_VAL
+ ldr r2, =CLK_DIV_PERIL0_OFFSET
+ str r1, [r0, r2]
+
+ /* PLL Setting */
+ ldr r1, =PLL_LOCKTIME
+ ldr r2, =APLL_LOCK_OFFSET
+ str r1, [r0, r2]
+ ldr r2, =MPLL_LOCK_OFFSET
+ str r1, [r0, r2]
+ ldr r2, =EPLL_LOCK_OFFSET
+ str r1, [r0, r2]
+ ldr r2, =VPLL_LOCK_OFFSET
+ str r1, [r0, r2]
+
+ /* APLL */
+ ldr r1, =APLL_CON1_VAL
+ ldr r2, =APLL_CON1_OFFSET
+ str r1, [r0, r2]
+ ldr r1, =APLL_CON0_VAL
+ ldr r2, =APLL_CON0_OFFSET
+ str r1, [r0, r2]
+ /* MPLL */
+ ldr r1, =MPLL_CON1_VAL
+ ldr r2, =MPLL_CON1_OFFSET
+ str r1, [r0, r2]
+ ldr r1, =MPLL_CON0_VAL
+ ldr r2, =MPLL_CON0_OFFSET
+ str r1, [r0, r2]
+ /* EPLL */
+ ldr r1, =EPLL_CON1_VAL
+ ldr r2, =EPLL_CON1_OFFSET
+ str r1, [r0, r2]
+ ldr r1, =EPLL_CON0_VAL
+ ldr r2, =EPLL_CON0_OFFSET
+ str r1, [r0, r2]
+ /* VPLL */
+ ldr r1, =VPLL_CON1_VAL
+ ldr r2, =VPLL_CON1_OFFSET
+ str r1, [r0, r2]
+ ldr r1, =VPLL_CON0_VAL
+ ldr r2, =VPLL_CON0_OFFSET
+ str r1, [r0, r2]
+
+ /* Clock Gating */
+ ldr r1, =CLK_GATE_IP_CAM_VAL
+ ldr r2, =CLK_GATE_IP_CAM_OFFSET
+ str r1, [r0, r2]
+ ldr r1, =CLK_GATE_IP_VP_VAL
+ ldr r2, =CLK_GATE_IP_VP_OFFSET
+ str r1, [r0, r2]
+ ldr r1, =CLK_GATE_IP_MFC_VAL
+ ldr r2, =CLK_GATE_IP_MFC_OFFSET
+ str r1, [r0, r2]
+ ldr r1, =CLK_GATE_IP_G3D_VAL
+ ldr r2, =CLK_GATE_IP_G3D_OFFSET
+ str r1, [r0, r2]
+ ldr r1, =CLK_GATE_IP_IMAGE_VAL
+ ldr r2, =CLK_GATE_IP_IMAGE_OFFSET
+ str r1, [r0, r2]
+ ldr r1, =CLK_GATE_IP_LCD0_VAL
+ ldr r2, =CLK_GATE_IP_LCD0_OFFSET
+ str r1, [r0, r2]
+ ldr r1, =CLK_GATE_IP_LCD1_VAL
+ ldr r2, =CLK_GATE_IP_LCD1_OFFSET
+ str r1, [r0, r2]
+ ldr r1, =CLK_GATE_IP_FSYS_VAL
+ ldr r2, =CLK_GATE_IP_FSYS_OFFSET
+ str r1, [r0, r2]
+ ldr r1, =CLK_GATE_IP_GPS_VAL
+ ldr r2, =CLK_GATE_IP_GPS_OFFSET
+ str r1, [r0, r2]
+ ldr r1, =CLK_GATE_IP_PERIL_VAL
+ ldr r2, =CLK_GATE_IP_PERIL_OFFSET
+ str r1, [r0, r2]
+ ldr r1, =CLK_GATE_IP_PERIR_VAL
+ ldr r2, =CLK_GATE_IP_PERIR_OFFSET
+ str r1, [r0, r2]
+ ldr r1, =CLK_GATE_BLOCK_VAL
+ ldr r2, =CLK_GATE_BLOCK_OFFSET
+ str r1, [r0, r2]
+ mov pc, lr
+ nop
+ nop
+ nop
+
+system_power_init:
+ ldr r0, =EXYNOS4_POWER_BASE
+
+ /* PS HOLD */
+ ldr r1, =EXYNOS4_PS_HOLD_CON_VAL
+ ldr r2, =EXYNOS4_PS_HOLD_CON_OFFSET
+ str r1, [r0, r2]
+
+ /* Power Down */
+ add r2, r0, #POWER_DOWN_OFFSET
+ str r5, [r2, #POWER_TV_CONFIGURATION_OFFSET]
+ str r5, [r2, #POWER_MFC_CONFIGURATION_OFFSET]
+ str r5, [r2, #POWER_G3D_CONFIGURATION_OFFSET]
+ str r5, [r2, #POWER_LCD_CONFIGURATION_OFFSET]
+ str r5, [r2, #POWER_GPS_CONFIGURATION_OFFSET]
+
+ mov pc, lr
+ nop
+ nop
+ nop
+
diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c
new file mode 100644
index 0000000..7639d60
--- /dev/null
+++ b/board/samsung/trats/trats.c
@@ -0,0 +1,246 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics
+ * Heungjun Kim <riverful.kim(a)samsung.com>
+ * Kyungmin Park <kyungmin.park(a)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 version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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>
+#include <asm/arch/mmc.h>
+#include <pmic.h>
+#include <usb/s3c_udc.h>
+#include <asm/arch/cpu.h>
+#include <max8998_pmic.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+struct exynos4_gpio_part1 *gpio1;
+struct exynos4_gpio_part2 *gpio2;
+unsigned int board_rev;
+
+u32 get_board_rev(void)
+{
+ return board_rev;
+}
+
+static void check_hw_revision(void);
+
+int board_init(void)
+{
+ gpio1 = (struct exynos4_gpio_part1 *) EXYNOS4_GPIO_PART1_BASE;
+ gpio2 = (struct exynos4_gpio_part2 *) EXYNOS4_GPIO_PART2_BASE;
+
+ gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+ check_hw_revision();
+ printf("HW Revision:\t0x%x\n", board_rev);
+
+#if defined(CONFIG_PMIC)
+ pmic_init();
+#endif
+
+ 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);
+
+ 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 unsigned int get_hw_revision(void)
+{
+ int hwrev = 0;
+ int i;
+
+ /* hw_rev[3:0] == GPE1[3:0] */
+ for (i = 0; i < 4; i++) {
+ s5p_gpio_cfg_pin(&gpio1->e1, i, GPIO_INPUT);
+ s5p_gpio_set_pull(&gpio1->e1, i, GPIO_PULL_NONE);
+ }
+
+ udelay(1);
+
+ for (i = 0; i < 4; i++)
+ hwrev |= (s5p_gpio_get_value(&gpio1->e1, i) << i);
+
+ debug("hwrev 0x%x\n", hwrev);
+
+ return hwrev;
+}
+
+static void check_hw_revision(void)
+{
+ int hwrev;
+
+ hwrev = get_hw_revision();
+
+ board_rev |= hwrev;
+}
+
+#ifdef CONFIG_DISPLAY_BOARDINFO
+int checkboard(void)
+{
+ puts("Board:\tTRATS\n");
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_GENERIC_MMC
+int board_mmc_init(bd_t *bis)
+{
+ int i, err;
+
+ /* eMMC_EN: SD_0_CDn: GPK0[2] Output High */
+ s5p_gpio_direction_output(&gpio2->k0, 2, 1);
+ s5p_gpio_set_pull(&gpio2->k0, 2, GPIO_PULL_NONE);
+
+ /*
+ * eMMC GPIO:
+ * SDR 8-bit@48MHz at MMC0
+ * GPK0[0] SD_0_CLK(2)
+ * GPK0[1] SD_0_CMD(2)
+ * GPK0[2] SD_0_CDn -> Not used
+ * GPK0[3:6] SD_0_DATA[0:3](2)
+ * GPK1[3:6] SD_0_DATA[0:3](3)
+ *
+ * DDR 4-bit@26MHz at MMC4
+ * GPK0[0] SD_4_CLK(3)
+ * GPK0[1] SD_4_CMD(3)
+ * GPK0[2] SD_4_CDn -> Not used
+ * GPK0[3:6] SD_4_DATA[0:3](3)
+ * GPK1[3:6] SD_4_DATA[4:7](4)
+ */
+ for (i = 0; i < 7; i++) {
+ if (i == 2)
+ continue;
+ /* GPK0[0:6] special function 2 */
+ s5p_gpio_cfg_pin(&gpio2->k0, i, 0x2);
+ /* GPK0[0:6] pull disable */
+ s5p_gpio_set_pull(&gpio2->k0, i, GPIO_PULL_NONE);
+ /* GPK0[0:6] drv 4x */
+ s5p_gpio_set_drv(&gpio2->k0, i, GPIO_DRV_4X);
+ }
+
+ for (i = 3; i < 7; i++) {
+ /* GPK1[3:6] special function 3 */
+ s5p_gpio_cfg_pin(&gpio2->k1, i, 0x3);
+ /* GPK1[3:6] pull disable */
+ s5p_gpio_set_pull(&gpio2->k1, i, GPIO_PULL_NONE);
+ /* GPK1[3:6] drv 4x */
+ s5p_gpio_set_drv(&gpio2->k1, i, GPIO_DRV_4X);
+ }
+
+ /*
+ * MMC device init
+ * mmc0 : eMMC (8-bit buswidth)
+ * mmc2 : SD card (4-bit buswidth)
+ */
+ err = s5p_mmc_init(0, 8);
+
+ /* T-flash detect */
+ s5p_gpio_cfg_pin(&gpio2->x3, 4, 0xf);
+ s5p_gpio_set_pull(&gpio2->x3, 4, GPIO_PULL_UP);
+
+ /*
+ * Check the T-flash detect pin
+ * GPX3[4] T-flash detect pin
+ */
+ if (!s5p_gpio_get_value(&gpio2->x3, 4)) {
+ /*
+ * SD card GPIO:
+ * GPK2[0] SD_2_CLK(2)
+ * GPK2[1] SD_2_CMD(2)
+ * GPK2[2] SD_2_CDn -> Not used
+ * GPK2[3:6] SD_2_DATA[0:3](2)
+ */
+ for (i = 0; i < 7; i++) {
+ if (i == 2)
+ continue;
+ /* GPK2[0:6] special function 2 */
+ s5p_gpio_cfg_pin(&gpio2->k2, i, 0x2);
+ /* GPK2[0:6] pull disable */
+ s5p_gpio_set_pull(&gpio2->k2, i, GPIO_PULL_NONE);
+ /* GPK2[0:6] drv 4x */
+ s5p_gpio_set_drv(&gpio2->k2, i, GPIO_DRV_4X);
+ }
+ err = s5p_mmc_init(2, 4);
+ }
+
+ return err;
+
+}
+#endif
+
+#ifdef CONFIG_USB_GADGET
+static int s5pc210_phy_control(int on)
+{
+ int ret = 0;
+ struct pmic *p = get_pmic();
+
+ if (pmic_probe(p))
+ return -1;
+
+ if (on) {
+ ret |= pmic_set_output(p,
+ MAX8998_REG_BUCK_ACTIVE_DISCHARGE3,
+ MAX8998_SAFEOUT1, LDO_ON);
+ ret |= pmic_set_output(p, MAX8998_REG_ONOFF1,
+ MAX8998_LDO3, LDO_ON);
+ ret |= pmic_set_output(p, MAX8998_REG_ONOFF2,
+ MAX8998_LDO8, LDO_ON);
+
+ } else {
+ ret |= pmic_set_output(p, MAX8998_REG_ONOFF2,
+ MAX8998_LDO8, LDO_OFF);
+ ret |= pmic_set_output(p, MAX8998_REG_ONOFF1,
+ MAX8998_LDO3, LDO_OFF);
+ ret |= pmic_set_output(p,
+ MAX8998_REG_BUCK_ACTIVE_DISCHARGE3,
+ MAX8998_SAFEOUT1, LDO_OFF);
+ }
+
+ if (ret) {
+ puts("MAX8998 LDO setting error!\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+struct s3c_plat_otg_data s5pc210_otg_data = {
+ .phy_control = s5pc210_phy_control,
+ .regs_phy = EXYNOS4_USBPHY_BASE,
+ .regs_otg = EXYNOS4_USBOTG_BASE,
+ .usb_phy_ctrl = EXYNOS4_USBPHY_CONTROL,
+ .usb_flags = PHY0_SLEEP,
+};
+#endif
diff --git a/board/samsung/trats/trats_setup.h b/board/samsung/trats/trats_setup.h
new file mode 100644
index 0000000..adf037b
--- /dev/null
+++ b/board/samsung/trats/trats_setup.h
@@ -0,0 +1,460 @@
+/*
+ * Machine Specific Values for TRATS board based on EXYNOS4210
+ *
+ * Copyright (C) 2010 Samsung Electronics
+ * Heungjun Kim <riverful.kim(a)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 version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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 _TRATS_SETUP_H
+#define _TRATS_SETUP_H
+
+#include <config.h>
+#include <version.h>
+#include <asm/arch/cpu.h>
+
+/* Offsets of clock registers (sources and dividers) */
+#define CLK_SRC_CPU_OFFSET 0x14200
+#define CLK_DIV_CPU0_OFFSET 0x14500
+#define CLK_DIV_CPU1_OFFSET 0x14504
+
+#define CLK_DIV_DMC0_OFFSET 0x10500
+#define CLK_DIV_DMC1_OFFSET 0x10504
+
+#define CLK_SRC_TOP0_OFFSET 0xC210
+#define CLK_DIV_TOP_OFFSET 0xC510
+
+#define CLK_DIV_LEFTBUS_OFFSET 0x4500
+#define CLK_DIV_RIGHTBUS_OFFSET 0x8500
+
+#define CLK_SRC_FSYS_OFFSET 0xC240
+#define CLK_DIV_FSYS1_OFFSET 0xC544
+#define CLK_DIV_FSYS2_OFFSET 0xC548
+#define CLK_DIV_FSYS3_OFFSET 0xC54C
+
+#define CLK_SRC_PERIL0_OFFSET 0xC250
+#define CLK_DIV_PERIL0_OFFSET 0xC550
+
+#define APLL_LOCK_OFFSET 0x14000
+#define MPLL_LOCK_OFFSET 0x14008
+#define APLL_CON0_OFFSET 0x14100
+#define APLL_CON1_OFFSET 0x14104
+#define MPLL_CON0_OFFSET 0x14108
+#define MPLL_CON1_OFFSET 0x1410C
+
+#define EPLL_LOCK_OFFSET 0xC010
+#define VPLL_LOCK_OFFSET 0xC020
+#define EPLL_CON0_OFFSET 0xC110
+#define EPLL_CON1_OFFSET 0xC114
+#define VPLL_CON0_OFFSET 0xC120
+#define VPLL_CON1_OFFSET 0xC124
+
+#define CLK_GATE_IP_CAM_OFFSET 0xC920
+#define CLK_GATE_IP_VP_OFFSET 0xC924
+#define CLK_GATE_IP_MFC_OFFSET 0xC928
+#define CLK_GATE_IP_G3D_OFFSET 0xC92C
+#define CLK_GATE_IP_IMAGE_OFFSET 0xC930
+#define CLK_GATE_IP_LCD0_OFFSET 0xC934
+#define CLK_GATE_IP_LCD1_OFFSET 0xC938
+#define CLK_GATE_IP_FSYS_OFFSET 0xC940
+#define CLK_GATE_IP_GPS_OFFSET 0xC94C
+#define CLK_GATE_IP_PERIL_OFFSET 0xC950
+#define CLK_GATE_IP_PERIR_OFFSET 0xC960
+#define CLK_GATE_BLOCK_OFFSET 0xC970
+
+#define PS_HOLD_CONTROL_OFFSET 0x330C
+
+#define POWER_DOWN_OFFSET 0x3000
+#define POWER_TV_CONFIGURATION_OFFSET 0xC20
+#define POWER_MFC_CONFIGURATION_OFFSET 0xC40
+#define POWER_G3D_CONFIGURATION_OFFSET 0xC60
+#define POWER_LCD_CONFIGURATION_OFFSET 0xCA0
+#define POWER_GPS_CONFIGURATION_OFFSET 0xCE0
+
+/* GPIO Offsets for UART: GPIO Contol Register */
+#define EXYNOS4_GPIO_A0_CON_OFFSET 0x00
+#define EXYNOS4_GPIO_A1_CON_OFFSET 0x20
+#define EXYNOS4_GPIO_Y4_CON_OFFSET 0x1A0
+#define EXYNOS4_GPIO_Y4_DAT_OFFSET 0x1A4
+#define EXYNOS4_GPIO_Y4_PUD_OFFSET 0x1A8
+
+/* GPIO Offsets for PMIC: GPIO Contol & Data Register */
+#define EXYNOS4_GPIO_X2_CON_OFFSET 0xC40
+#define EXYNOS4_GPIO_X2_DAT_OFFSET 0xC44
+
+/* GPIO Offsets for PS_HOLD: GPIO Control Register */
+#define EXYNOS4_PS_HOLD_CON_OFFSET 0x330C
+
+/* PMIC Reset pin: nPOWER - GPX2[7] */
+#define EXYNOS4_GPIO_X2_CON_VAL 0x10000000
+#define EXYNOS4_GPIO_X2_DAT_VAL 0x80
+
+/* UART_SEL: Pull enabled */
+#define EXYNOS4_GPIO_Y4_CON_VAL 0x10000000
+#define EXYNOS4_GPIO_Y4_PUD_VAL 0xC000
+#define EXYNOS4_GPIO_Y4_DAT_VAL 0x80
+
+/* PS_HOLD: Data Hight, Output En */
+#define EXYNOS4_PS_HOLD_CON_VAL 0x300
+
+/* Power Down value */
+#define POWER_DOWN_VAL 0x3000
+
+/* CLK_SRC_CPU */
+#define MUX_HPM_SEL_MOUTAPLL 0x0
+#define MUX_HPM_SEL_SCLKMPLL 0x1
+#define MUX_CORE_SEL_MOUTAPLL 0x0
+#define MUX_CORE_SEL_SCLKMPLL 0x1
+#define MUX_MPLL_SEL_FILPLL 0x0
+#define MUX_MPLL_SEL_MOUTMPLLFOUT 0x1
+#define MUX_APLL_SEL_FILPLL 0x0
+#define MUX_APLL_SEL_MOUTMPLLFOUT 0x1
+#define CLK_SRC_CPU_VAL ((MUX_HPM_SEL_MOUTAPLL << 20) \
+ | (MUX_CORE_SEL_MOUTAPLL << 16) \
+ | (MUX_MPLL_SEL_MOUTMPLLFOUT << 8)\
+ | (MUX_APLL_SEL_MOUTMPLLFOUT << 0))
+
+/* CLK_DIV_CPU0 */
+#define APLL_RATIO 0x0
+#define PCLK_DBG_RATIO 0x1
+#define ATB_RATIO 0x3
+#define PERIPH_RATIO 0x3
+#define COREM1_RATIO 0x7
+#define COREM0_RATIO 0x3
+#define CORE_RATIO 0x0
+#define CLK_DIV_CPU0_VAL ((APLL_RATIO << 24) \
+ | (PCLK_DBG_RATIO << 20) \
+ | (ATB_RATIO << 16) \
+ | (PERIPH_RATIO << 12) \
+ | (COREM1_RATIO << 8) \
+ | (COREM0_RATIO << 4) \
+ | (CORE_RATIO << 0))
+
+/* CLK_DIV_CPU1 */
+#define HPM_RATIO 0x0
+#define COPY_RATIO 0x3
+#define CLK_DIV_CPU1_VAL ((HPM_RATIO << 4) | (COPY_RATIO))
+
+/* CLK_DIV_DMC0 */
+#define CORE_TIMERS_RATIO 0x1
+#define COPY2_RATIO 0x3
+#define DMCP_RATIO 0x1
+#define DMCD_RATIO 0x1
+#define DMC_RATIO 0x1
+#define DPHY_RATIO 0x1
+#define ACP_PCLK_RATIO 0x1
+#define ACP_RATIO 0x3
+#define CLK_DIV_DMC0_VAL ((CORE_TIMERS_RATIO << 28) \
+ | (COPY2_RATIO << 24) \
+ | (DMCP_RATIO << 20) \
+ | (DMCD_RATIO << 16) \
+ | (DMC_RATIO << 12) \
+ | (DPHY_RATIO << 8) \
+ | (ACP_PCLK_RATIO << 4) \
+ | (ACP_RATIO << 0))
+
+/* CLK_DIV_DMC1 */
+#define DPM_RATIO 0x1
+#define DVSEM_RATIO 0x1
+#define PWI_RATIO 0x1
+#define CLK_DIV_DMC1_VAL ((DPM_RATIO << 24) \
+ | (DVSEM_RATIO << 16) \
+ | (PWI_RATIO << 8))
+
+/* CLK_SRC_TOP0 */
+#define MUX_ONENAND_SEL_ACLK_133 0x0
+#define MUX_ONENAND_SEL_ACLK_160 0x1
+#define MUX_ACLK_133_SEL_SCLKMPLL 0x0
+#define MUX_ACLK_133_SEL_SCLKAPLL 0x1
+#define MUX_ACLK_160_SEL_SCLKMPLL 0x0
+#define MUX_ACLK_160_SEL_SCLKAPLL 0x1
+#define MUX_ACLK_100_SEL_SCLKMPLL 0x0
+#define MUX_ACLK_100_SEL_SCLKAPLL 0x1
+#define MUX_ACLK_200_SEL_SCLKMPLL 0x0
+#define MUX_ACLK_200_SEL_SCLKAPLL 0x1
+#define MUX_VPLL_SEL_FINPLL 0x0
+#define MUX_VPLL_SEL_FOUTVPLL 0x1
+#define MUX_EPLL_SEL_FINPLL 0x0
+#define MUX_EPLL_SEL_FOUTEPLL 0x1
+#define MUX_ONENAND_1_SEL_MOUTONENAND 0x0
+#define MUX_ONENAND_1_SEL_SCLKVPLL 0x1
+#define CLK_SRC_TOP0_VAL ((MUX_ONENAND_SEL_ACLK_160 << 28) \
+ | (MUX_ACLK_133_SEL_SCLKMPLL << 24) \
+ | (MUX_ACLK_160_SEL_SCLKMPLL << 20) \
+ | (MUX_ACLK_100_SEL_SCLKMPLL << 16) \
+ | (MUX_ACLK_200_SEL_SCLKMPLL << 12) \
+ | (MUX_VPLL_SEL_FOUTVPLL << 8) \
+ | (MUX_EPLL_SEL_FOUTEPLL << 4) \
+ | (MUX_ONENAND_1_SEL_MOUTONENAND << 0))
+
+/* CLK_DIV_TOP */
+#define ONENAND_RATIO 0x0
+#define ACLK_133_RATIO 0x5
+#define ACLK_160_RATIO 0x4
+#define ACLK_100_RATIO 0x7
+#define ACLK_200_RATIO 0x3
+#define CLK_DIV_TOP_VAL ((ONENAND_RATIO << 16) \
+ | (ACLK_133_RATIO << 12)\
+ | (ACLK_160_RATIO << 8) \
+ | (ACLK_100_RATIO << 4) \
+ | (ACLK_200_RATIO << 0))
+
+/* CLK_DIV_LEFTBUS */
+#define GPL_RATIO 0x1
+#define GDL_RATIO 0x3
+#define CLK_DIV_LEFTBUS_VAL ((GPL_RATIO << 4) | (GDL_RATIO))
+
+/* CLK_DIV_RIGHTBUS */
+#define GPR_RATIO 0x1
+#define GDR_RATIO 0x3
+#define CLK_DIV_RIGHTBUS_VAL ((GPR_RATIO << 4) | (GDR_RATIO))
+
+/* CLK_SRS_FSYS: 6 = SCLKMPLL */
+#define SATA_SEL_SCLKMPLL 0
+#define SATA_SEL_SCLKAPLL 1
+
+#define MMC_SEL_XXTI 0
+#define MMC_SEL_XUSBXTI 1
+#define MMC_SEL_SCLK_HDMI24M 2
+#define MMC_SEL_SCLK_USBPHY0 3
+#define MMC_SEL_SCLK_USBPHY1 4
+#define MMC_SEL_SCLK_HDMIPHY 5
+#define MMC_SEL_SCLKMPLL 6
+#define MMC_SEL_SCLKEPLL 7
+#define MMC_SEL_SCLKVPLL 8
+
+#define MMCC0_SEL MMC_SEL_SCLKMPLL
+#define MMCC1_SEL MMC_SEL_SCLKMPLL
+#define MMCC2_SEL MMC_SEL_SCLKMPLL
+#define MMCC3_SEL MMC_SEL_SCLKMPLL
+#define MMCC4_SEL MMC_SEL_SCLKMPLL
+#define CLK_SRC_FSYS_VAL ((SATA_SEL_SCLKMPLL << 24) \
+ | (MMCC4_SEL << 16) \
+ | (MMCC3_SEL << 12) \
+ | (MMCC2_SEL << 8) \
+ | (MMCC1_SEL << 4) \
+ | (MMCC0_SEL << 0))
+
+/* SCLK_MMC[0-4] = MOUTMMC[0-4]/(MMC[0-4]_RATIO + 1)/(MMC[0-4]_PRE_RATIO +1) */
+/* CLK_DIV_FSYS1: 800(MPLL) / (15 + 1) */
+#define MMC0_RATIO 0xF
+#define MMC0_PRE_RATIO 0x0
+#define MMC1_RATIO 0xF
+#define MMC1_PRE_RATIO 0x0
+#define CLK_DIV_FSYS1_VAL ((MMC1_PRE_RATIO << 24) \
+ | (MMC1_RATIO << 16) \
+ | (MMC0_PRE_RATIO << 8) \
+ | (MMC0_RATIO << 0))
+
+/* CLK_DIV_FSYS2: 800(MPLL) / (15 + 1) */
+#define MMC2_RATIO 0xF
+#define MMC2_PRE_RATIO 0x0
+#define MMC3_RATIO 0xF
+#define MMC3_PRE_RATIO 0x0
+#define CLK_DIV_FSYS2_VAL ((MMC3_PRE_RATIO << 24) \
+ | (MMC3_RATIO << 16) \
+ | (MMC2_PRE_RATIO << 8) \
+ | (MMC2_RATIO << 0))
+
+/* CLK_DIV_FSYS3: 800(MPLL) / (15 + 1) */
+#define MMC4_RATIO 0xF
+#define MMC4_PRE_RATIO 0x0
+#define CLK_DIV_FSYS3_VAL ((MMC4_PRE_RATIO << 8) \
+ | (MMC4_RATIO << 0))
+
+/* CLK_SRC_PERIL0 */
+#define UART_SEL_XXTI 0
+#define UART_SEL_XUSBXTI 1
+#define UART_SEL_SCLK_HDMI24M 2
+#define UART_SEL_SCLK_USBPHY0 3
+#define UART_SEL_SCLK_USBPHY1 4
+#define UART_SEL_SCLK_HDMIPHY 5
+#define UART_SEL_SCLKMPLL 6
+#define UART_SEL_SCLKEPLL 7
+#define UART_SEL_SCLKVPLL 8
+
+#define UART0_SEL UART_SEL_SCLKMPLL
+#define UART1_SEL UART_SEL_SCLKMPLL
+#define UART2_SEL UART_SEL_SCLKMPLL
+#define UART3_SEL UART_SEL_SCLKMPLL
+#define UART4_SEL UART_SEL_SCLKMPLL
+#define CLK_SRC_PERIL0_VAL ((UART4_SEL << 16) \
+ | (UART3_SEL << 12) \
+ | (UART2_SEL << 8) \
+ | (UART1_SEL << 4) \
+ | (UART0_SEL << 0))
+
+/* SCLK_UART[0-4] = MOUTUART[0-4]/(UART[0-4]_RATIO + 1) */
+/* CLK_DIV_PERIL0 */
+#define UART0_RATIO 7
+#define UART1_RATIO 7
+#define UART2_RATIO 7
+#define UART3_RATIO 4
+#define UART4_RATIO 7
+#define CLK_DIV_PERIL0_VAL ((UART4_RATIO << 16) \
+ | (UART3_RATIO << 12) \
+ | (UART2_RATIO << 8) \
+ | (UART1_RATIO << 4) \
+ | (UART0_RATIO << 0))
+
+/* Required period to generate a stable clock output */
+/* PLL_LOCK_TIME */
+#define PLL_LOCKTIME 0x1C20
+
+/* PLL Values */
+#define DISABLE 0
+#define ENABLE 1
+#define SET_PLL(mdiv, pdiv, sdiv) ((ENABLE << 31)\
+ | (mdiv << 16) \
+ | (pdiv << 8) \
+ | (sdiv << 0))
+
+/* APLL_CON0: 800MHz */
+#define APLL_MDIV 0xC8
+#define APLL_PDIV 0x6
+#define APLL_SDIV 0x1
+#define APLL_CON0_VAL SET_PLL(APLL_MDIV, APLL_PDIV, APLL_SDIV)
+
+/* APLL_CON1 */
+#define APLL_AFC_ENB 0x1
+#define APLL_AFC 0x1C
+#define APLL_CON1_VAL ((APLL_AFC_ENB << 31) | (APLL_AFC << 0))
+
+/* MPLL_CON0: 800MHz */
+#define MPLL_MDIV 0xC8
+#define MPLL_PDIV 0x6
+#define MPLL_SDIV 0x1
+#define MPLL_CON0_VAL SET_PLL(MPLL_MDIV, MPLL_PDIV, MPLL_SDIV)
+
+/* MPLL_CON1 */
+#define MPLL_AFC_ENB 0x1
+#define MPLL_AFC 0x1C
+#define MPLL_CON1_VAL ((MPLL_AFC_ENB << 31) | (MPLL_AFC << 0))
+
+/* EPLL_CON0: 96MHz */
+#define EPLL_MDIV 0x30
+#define EPLL_PDIV 0x3
+#define EPLL_SDIV 0x2
+#define EPLL_CON0_VAL SET_PLL(EPLL_MDIV, EPLL_PDIV, EPLL_SDIV)
+
+/* EPLL_CON1 */
+#define EPLL_K 0x0
+#define EPLL_CON1_VAL (EPLL_K >> 0)
+
+/* VPLL_CON0: 108MHz */
+#define VPLL_MDIV 0x35
+#define VPLL_PDIV 0x3
+#define VPLL_SDIV 0x2
+#define VPLL_CON0_VAL SET_PLL(VPLL_MDIV, VPLL_PDIV, VPLL_SDIV)
+
+/* VPLL_CON1 */
+#define VPLL_SSCG_EN DISABLE
+#define VPLL_SEL_PF_DN_SPREAD 0x0
+#define VPLL_MRR 0x11
+#define VPLL_MFR 0x0
+#define VPLL_K 0x400
+#define VPLL_CON1_VAL ((VPLL_SSCG_EN << 31)\
+ | (VPLL_SEL_PF_DN_SPREAD << 29) \
+ | (VPLL_MRR << 24) \
+ | (VPLL_MFR << 16) \
+ | (VPLL_K << 0))
+
+/*
+ * GATE CAM: SMMUJPEG[11], JPEG[6], CSIS1[5] : 0111 1001
+ * Turn off all
+ */
+#define CLK_GATE_IP_CAM_VAL 0xFFF80000
+
+/* GATE VP: Turn off all */
+#define CLK_GATE_IP_VP_VAL 0xFFFFFFC0
+
+/* GATE MFC: Turn off all */
+#define CLK_GATE_IP_MFC_VAL 0xFFFFFFE0
+
+/* GATE G3D: Turn off all */
+#define CLK_GATE_IP_G3D_VAL 0xFFFFFFFC
+
+/* GATE IMAGE: Turn off all */
+#define CLK_GATE_IP_IMAGE_VAL 0xFFFFFC00
+
+/* GATE LCD0: DSIM0[3], MDNIE0[2], MIE0[1] : 0001 */
+#define CLK_GATE_IP_LCD0_VAL 0xFFFFFFF1
+
+/* GATE LCD1: Turn off all */
+#define CLK_GATE_IP_LCD1_VAL 0xFFFFFFC0
+
+/*
+ * GATE FSYS
+ * SMMUPCIE[18], NFCON[16] : 1111 1010
+ * PCIE[14], SATA[10], SDMMC43[9:8] : 1011 1000
+ * SDMMC1[6], TSI[4], SATAPHY[3], PCIEPHY[2] : 1010 0011
+ */
+#define CLK_GATE_IP_FSYS_VAL 0xFFFAB8A3
+
+/* GATE GPS: Turn off all */
+#define CLK_GATE_IP_GPS_VAL 0xFFFFFFFC
+
+/*
+ * GATE PERI Left
+ * AC97[27], SPDIF[26], SLIMBUS[25] : 1111 0001
+ * I2C2[8] : 1111 1110
+ */
+#define CLK_GATE_IP_PERIL_VAL 0xF1FFFEFF
+
+/*
+ * GATE PERI Right
+ * KEYIF[16] : 1111 1110
+ */
+#define CLK_GATE_IP_PERIR_VAL 0xFFFEFFFF
+
+/* GATE Block: LCD1[5], G3D[3], MFC[2], TV[1] : 1101 0001 */
+#define CLK_GATE_BLOCK_VAL 0xFFFFFFD1
+
+/*
+ * UART GPIO_A0/GPIO_A1 Control Register Value
+ * 0x2: UART Function
+ * GPA1CON[3] = I2C_3_SCL (3), GPA1CON[2] = I2C_3_SDA (3)
+ */
+#define EXYNOS4_GPIO_A0_CON_VAL 0x22222222
+#define EXYNOS4_GPIO_A1_CON_VAL 0x223322
+
+/* ULCON: UART Line Control Value 8N1 */
+#define WORD_LEN_5_BIT 0x00
+#define WORD_LEN_6_BIT 0x01
+#define WORD_LEN_7_BIT 0x02
+#define WORD_LEN_8_BIT 0x03
+
+#define STOP_BIT_1 0x00
+#define STOP_BIT_2 0x01
+
+#define NO_PARITY 0x00
+#define ODD_PARITY 0x4
+#define EVEN_PARITY 0x5
+#define FORCED_PARITY_CHECK_AS_1 0x6
+#define FORCED_PARITY_CHECK_AS_0 0x7
+
+#define INFRAMODE_NORMAL 0x00
+#define INFRAMODE_INFRARED 0x01
+
+#define ULCON_VAL ((INFRAMODE_NORMAL << 6) \
+ | (NO_PARITY << 3) \
+ | (STOP_BIT_1 << 2) \
+ | (WORD_LEN_8_BIT << 0))
+
+#endif
diff --git a/boards.cfg b/boards.cfg
index 1e5b3e0..53ebb77 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -218,6 +218,7 @@ smdkc100 arm armv7 smdkc100 samsung
origen arm armv7 origen samsung exynos
s5pc210_universal arm armv7 universal_c210 samsung exynos
smdkv310 arm armv7 smdkv310 samsung exynos
+trats arm armv7 trats samsung exynos
harmony arm armv7 harmony nvidia tegra2
seaboard arm armv7 seaboard nvidia tegra2
ventana arm armv7 ventana nvidia tegra2
diff --git a/include/configs/trats.h b/include/configs/trats.h
new file mode 100644
index 0000000..4ed9ac4
--- /dev/null
+++ b/include/configs/trats.h
@@ -0,0 +1,222 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics
+ * Heungjun Kim <riverful.kim(a)samsung.com>
+ *
+ * Configuation settings for the SAMSUNG TRATS (EXYNOS4210) 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 version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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_SAMSUNG 1 /* in a SAMSUNG core */
+#define CONFIG_S5P 1 /* which is in a S5P Family */
+#define CONFIG_EXYNOS4210 1 /* which is in a EXYNOS4210 */
+#define CONFIG_TRATS 1 /* working with TRATS */
+
+#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_SYS_L2CACHE_OFF 1
+
+#define CONFIG_SYS_SDRAM_BASE 0x40000000
+#define CONFIG_SYS_TEXT_BASE 0x44800000
+
+/* input clock of PLL: TRATS has 24MHz input clock at EXYNOS4210 */
+#define CONFIG_SYS_CLK_FREQ_C210 24000000
+
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_INITRD_TAG
+#define CONFIG_REVISION_TAG
+#define CONFIG_CMDLINE_EDITING
+
+/* MACH_TYPE_TRATS macro will be removed once added to mach-types */
+#define MACH_TYPE_TRATS 3928
+#define CONFIG_MACH_TYPE MACH_TYPE_TRATS
+
+/* 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_SERIAL2 1 /* use SERIAL 2 */
+#define CONFIG_BAUDRATE 115200
+
+/* MMC */
+#define CONFIG_GENERIC_MMC 1
+#define CONFIG_MMC 1
+#define CONFIG_S5P_MMC 1
+
+/* PWM */
+#define CONFIG_PWM 1
+
+/* It should define before config_cmd_default.h */
+#define CONFIG_SYS_NO_FLASH 1
+
+/* Command definition */
+#include <config_cmd_default.h>
+
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_MISC
+#undef CONFIG_CMD_NET
+#undef CONFIG_CMD_NFS
+#undef CONFIG_CMD_XIMG
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_MMC
+
+#define CONFIG_BOOTDELAY 1
+#define CONFIG_ZERO_BOOTDELAY_CHECK
+
+#define MBRPARTS_DEFAULT "20M(permanent)"\
+ ",20M(boot)"\
+ ",1G(system)"\
+ ",100M(swap)"\
+ ",-(UMS)\0"
+
+#define CONFIG_BOOTARGS "Please use defined boot"
+#define CONFIG_BOOTCOMMAND "run mmcboot"
+#define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0"
+
+#define CONFIG_BOOTBLOCK "10"
+
+#define CONFIG_ENV_COMMON_BOOT "${console} ${meminfo}"
+
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_SYS_CONSOLE_INFO_QUIET
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "bootk=" \
+ "run loaduimage; bootm 0x40007FC0\0" \
+ "updatemmc=" \
+ "mmc boot 0 1 1 1; mmc write 0 0x42008000 0 0x200;" \
+ "mmc boot 0 1 1 0\0" \
+ "updatebackup=" \
+ "mmc boot 0 1 1 2; mmc write 0 0x42100000 0 0x200;" \
+ "mmc boot 0 1 1 0\0" \
+ "updatebootb=" \
+ "mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \
+ "lpj=lpj=3981312\0" \
+ "nfsboot=" \
+ "set bootargs root=/dev/nfs rw " \
+ "nfsroot=${nfsroot},nolock,tcp " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:" \
+ "${netmask}:generic:usb0:off " CONFIG_ENV_COMMON_BOOT \
+ "; run bootk\0" \
+ "ramfsboot=" \
+ "set bootargs root=/dev/ram0 rw rootfstype=ext2 " \
+ "${console} ${meminfo} " \
+ "initrd=0x43000000,8M ramdisk=8192\0" \
+ "mmcboot=" \
+ "set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \
+ "${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \
+ "run loaduimage; bootm 0x40007FC0\0" \
+ "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \
+ "boottrace=setenv opts initcall_debug; run bootcmd\0" \
+ "mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \
+ "verify=n\0" \
+ "rootfstype=ext4\0" \
+ "console=" CONFIG_DEFAULT_CONSOLE \
+ "mbrparts=" MBRPARTS_DEFAULT \
+ "meminfo=crashkernel=32M@0x50000000\0" \
+ "nfsroot=/nfsroot/arm\0" \
+ "bootblock=" CONFIG_BOOTBLOCK "\0" \
+ "loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \
+ "mmcdev=0\0" \
+ "mmcbootpart=2\0" \
+ "mmcrootpart=3\0" \
+ "opts=always_resume=1"
+
+/* 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 "TRATS # "
+#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 */
+/* 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 + 0x5000000)
+#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4800000)
+
+#define CONFIG_SYS_HZ 1000
+
+/* valid baudrates */
+#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+/* Stack sizes */
+#define CONFIG_STACKSIZE (256 << 10) /* regular stack 256KB */
+
+/* TRATS has 2 banks of DRAM */
+#define CONFIG_NR_DRAM_BANKS 2
+#define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* LDDDR2 DMC 0 */
+#define PHYS_SDRAM_1_SIZE (256 << 20) /* 256 MB in CS 0 */
+#define PHYS_SDRAM_2 0x50000000 /* LPDDR2 DMC 1 */
+#define PHYS_SDRAM_2_SIZE (256 << 20) /* 256 MB in CS 0 */
+
+#define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */
+
+#define CONFIG_SYS_MONITOR_BASE 0x00000000
+#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
+
+#define CONFIG_ENV_IS_IN_MMC 1
+#define CONFIG_SYS_MMC_ENV_DEV 0
+#define CONFIG_ENV_SIZE 4096
+#define CONFIG_ENV_OFFSET ((32 - 4) << 10)/* 32KiB - 4KiB */
+
+#define CONFIG_DOS_PARTITION 1
+
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - GENERATED_GBL_DATA_SIZE)
+
+#define CONFIG_SYS_CACHELINE_SIZE 32
+
+#include <asm/arch/gpio.h>
+/*
+ * I2C Settings
+ */
+#define CONFIG_SOFT_I2C_GPIO_SCL exynos4_gpio_part1_get_nr(b, 7)
+#define CONFIG_SOFT_I2C_GPIO_SDA exynos4_gpio_part1_get_nr(b, 6)
+
+#define CONFIG_SOFT_I2C
+#define CONFIG_SOFT_I2C_READ_REPEATED_START
+#define CONFIG_SYS_I2C_SPEED 50000
+#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_SYS_MAX_I2C_BUS 7
+
+#define CONFIG_PMIC
+#define CONFIG_PMIC_I2C
+#define CONFIG_PMIC_MAX8998
+
+#define CONFIG_USB_GADGET
+#define CONFIG_USB_GADGET_S3C_UDC_OTG
+#define CONFIG_USB_GADGET_DUALSPEED
+
+#endif /* __CONFIG_H */
--
1.7.4.1
