]> git.kernelconcepts.de Git - karo-tx-uboot.git/commitdiff
SMDK5250: Initialise and Enable DWMMC, support FDT and non-FDT
authorAmar <amarendra.xt@samsung.com>
Sat, 27 Apr 2013 06:12:57 +0000 (11:42 +0530)
committerMinkyu Kang <mk7.kang@samsung.com>
Thu, 13 Jun 2013 08:35:14 +0000 (17:35 +0900)
This patch enables and initialises DWMMC for SMDK5250.
Supports both FDT and non-FDT. This patch creates a new file
'exynos5-dt.c' meant for FDT support.
        exynos5-dt.c:   This file shall contain all code which supports FDT.
                        Any addition of FDT support for any module needs to be
                        added in this file.
        smdk5250.c:     This file shall contain the code which supports non-FDT.
                        version. Any addition of non-FDT support for any module
                        needs to be added in this file.
                        May be, the file smdk5250.c can be removed in near future
                        when non-FDT is not required.

The Makefile is updated to compile only one of the files
exynos5-dt.c / smdk5250.c based on FDT configuration.

NOTE:
Please note that all additions corresponding to FDT need to be added into the
file exynos5-dt.c.
At same time if non-FDT support is required then add the corresponding
updations into smdk5250.c.

Signed-off-by: Amar <amarendra.xt@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
board/samsung/smdk5250/Makefile
board/samsung/smdk5250/exynos5-dt.c [new file with mode: 0644]
board/samsung/smdk5250/smdk5250.c
drivers/video/exynos_fb.c
include/configs/exynos5250-dt.h

index d079f4ce784aa9bd8aaa4212bfb7897691f6c0b7..f2c32ee4c8777d71bfd6918b2a59d7c25c53f14f 100644 (file)
@@ -31,8 +31,12 @@ COBJS        += dmc_common.o dmc_init_ddr3.o
 COBJS  += smdk5250_spl.o
 
 ifndef CONFIG_SPL_BUILD
+ifdef CONFIG_OF_CONTROL
+COBJS  += exynos5-dt.o
+else
 COBJS  += smdk5250.o
 endif
+endif
 
 ifdef CONFIG_SPL_BUILD
 COBJS  += spl_boot.o
diff --git a/board/samsung/smdk5250/exynos5-dt.c b/board/samsung/smdk5250/exynos5-dt.c
new file mode 100644 (file)
index 0000000..8131505
--- /dev/null
@@ -0,0 +1,423 @@
+/*
+ * Copyright (C) 2012 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 <fdtdec.h>
+#include <asm/io.h>
+#include <errno.h>
+#include <i2c.h>
+#include <netdev.h>
+#include <spi.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/dwmmc.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/mmc.h>
+#include <asm/arch/pinmux.h>
+#include <asm/arch/power.h>
+#include <asm/arch/sromc.h>
+#include <power/pmic.h>
+#include <power/max77686_pmic.h>
+#include <tmu.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined CONFIG_EXYNOS_TMU
+/*
+ * Boot Time Thermal Analysis for SoC temperature threshold breach
+ */
+static void boot_temp_check(void)
+{
+       int temp;
+
+       switch (tmu_monitor(&temp)) {
+       /* Status TRIPPED ans WARNING means corresponding threshold breach */
+       case TMU_STATUS_TRIPPED:
+               puts("EXYNOS_TMU: TRIPPING! Device power going down ...\n");
+               set_ps_hold_ctrl();
+               hang();
+               break;
+       case TMU_STATUS_WARNING:
+               puts("EXYNOS_TMU: WARNING! Temperature very high\n");
+               break;
+       /*
+        * TMU_STATUS_INIT means something is wrong with temperature sensing
+        * and TMU status was changed back from NORMAL to INIT.
+        */
+       case TMU_STATUS_INIT:
+       default:
+               debug("EXYNOS_TMU: Unknown TMU state\n");
+       }
+}
+#endif
+
+#ifdef CONFIG_USB_EHCI_EXYNOS
+int board_usb_vbus_init(void)
+{
+       struct exynos5_gpio_part1 *gpio1 = (struct exynos5_gpio_part1 *)
+                                               samsung_get_base_gpio_part1();
+
+       /* Enable VBUS power switch */
+       s5p_gpio_direction_output(&gpio1->x2, 6, 1);
+
+       /* VBUS turn ON time */
+       mdelay(3);
+
+       return 0;
+}
+#endif
+
+#ifdef CONFIG_SOUND_MAX98095
+static void  board_enable_audio_codec(void)
+{
+       struct exynos5_gpio_part1 *gpio1 = (struct exynos5_gpio_part1 *)
+                                               samsung_get_base_gpio_part1();
+
+       /* Enable MAX98095 Codec */
+       s5p_gpio_direction_output(&gpio1->x1, 7, 1);
+       s5p_gpio_set_pull(&gpio1->x1, 7, GPIO_PULL_NONE);
+}
+#endif
+
+int board_init(void)
+{
+       gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL);
+
+#if defined CONFIG_EXYNOS_TMU
+       if (tmu_init(gd->fdt_blob) != TMU_STATUS_NORMAL) {
+               debug("%s: Failed to init TMU\n", __func__);
+               return -1;
+       }
+       boot_temp_check();
+#endif
+
+#ifdef CONFIG_EXYNOS_SPI
+       spi_init();
+#endif
+#ifdef CONFIG_USB_EHCI_EXYNOS
+       board_usb_vbus_init();
+#endif
+#ifdef CONFIG_SOUND_MAX98095
+       board_enable_audio_codec();
+#endif
+       return 0;
+}
+
+int dram_init(void)
+{
+       int i;
+       u32 addr;
+
+       for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
+               addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE);
+               gd->ram_size += get_ram_size((long *)addr, SDRAM_BANK_SIZE);
+       }
+       return 0;
+}
+
+#if defined(CONFIG_POWER)
+static int pmic_reg_update(struct pmic *p, int reg, uint regval)
+{
+       u32 val;
+       int ret = 0;
+
+       ret = pmic_reg_read(p, reg, &val);
+       if (ret) {
+               debug("%s: PMIC %d register read failed\n", __func__, reg);
+               return -1;
+       }
+       val |= regval;
+       ret = pmic_reg_write(p, reg, val);
+       if (ret) {
+               debug("%s: PMIC %d register write failed\n", __func__, reg);
+               return -1;
+       }
+       return 0;
+}
+
+int power_init_board(void)
+{
+       struct pmic *p;
+
+       set_ps_hold_ctrl();
+
+       i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+
+       if (pmic_init(I2C_PMIC))
+               return -1;
+
+       p = pmic_get("MAX77686_PMIC");
+       if (!p)
+               return -ENODEV;
+
+       if (pmic_probe(p))
+               return -1;
+
+       if (pmic_reg_update(p, MAX77686_REG_PMIC_32KHZ, MAX77686_32KHCP_EN))
+               return -1;
+
+       if (pmic_reg_update(p, MAX77686_REG_PMIC_BBAT,
+                           MAX77686_BBCHOSTEN | MAX77686_BBCVS_3_5V))
+               return -1;
+
+       /* VDD_MIF */
+       if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK1OUT,
+                          MAX77686_BUCK1OUT_1V)) {
+               debug("%s: PMIC %d register write failed\n", __func__,
+                     MAX77686_REG_PMIC_BUCK1OUT);
+               return -1;
+       }
+
+       if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK1CRTL,
+                           MAX77686_BUCK1CTRL_EN))
+               return -1;
+
+       /* VDD_ARM */
+       if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK2DVS1,
+                          MAX77686_BUCK2DVS1_1_3V)) {
+               debug("%s: PMIC %d register write failed\n", __func__,
+                     MAX77686_REG_PMIC_BUCK2DVS1);
+               return -1;
+       }
+
+       if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK2CTRL1,
+                           MAX77686_BUCK2CTRL_ON))
+               return -1;
+
+       /* VDD_INT */
+       if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK3DVS1,
+                          MAX77686_BUCK3DVS1_1_0125V)) {
+               debug("%s: PMIC %d register write failed\n", __func__,
+                     MAX77686_REG_PMIC_BUCK3DVS1);
+               return -1;
+       }
+
+       if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK3CTRL,
+                           MAX77686_BUCK3CTRL_ON))
+               return -1;
+
+       /* VDD_G3D */
+       if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK4DVS1,
+                          MAX77686_BUCK4DVS1_1_2V)) {
+               debug("%s: PMIC %d register write failed\n", __func__,
+                     MAX77686_REG_PMIC_BUCK4DVS1);
+               return -1;
+       }
+
+       if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK4CTRL1,
+                           MAX77686_BUCK3CTRL_ON))
+               return -1;
+
+       /* VDD_LDO2 */
+       if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO2CTRL1,
+                           MAX77686_LD02CTRL1_1_5V | EN_LDO))
+               return -1;
+
+       /* VDD_LDO3 */
+       if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO3CTRL1,
+                           MAX77686_LD03CTRL1_1_8V | EN_LDO))
+               return -1;
+
+       /* VDD_LDO5 */
+       if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO5CTRL1,
+                           MAX77686_LD05CTRL1_1_8V | EN_LDO))
+               return -1;
+
+       /* VDD_LDO10 */
+       if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO10CTRL1,
+                           MAX77686_LD10CTRL1_1_8V | EN_LDO))
+               return -1;
+
+       return 0;
+}
+#endif
+
+void dram_init_banksize(void)
+{
+       int i;
+       u32 addr, size;
+
+       for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
+               addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE);
+               size = get_ram_size((long *)addr, SDRAM_BANK_SIZE);
+
+               gd->bd->bi_dram[i].start = addr;
+               gd->bd->bi_dram[i].size = size;
+       }
+}
+
+static int decode_sromc(const void *blob, struct fdt_sromc *config)
+{
+       int err;
+       int node;
+
+       node = fdtdec_next_compatible(blob, 0, COMPAT_SAMSUNG_EXYNOS5_SROMC);
+       if (node < 0) {
+               debug("Could not find SROMC node\n");
+               return node;
+       }
+
+       config->bank = fdtdec_get_int(blob, node, "bank", 0);
+       config->width = fdtdec_get_int(blob, node, "width", 2);
+
+       err = fdtdec_get_int_array(blob, node, "srom-timing", config->timing,
+                       FDT_SROM_TIMING_COUNT);
+       if (err < 0) {
+               debug("Could not decode SROMC configuration Error: %s\n",
+                     fdt_strerror(err));
+               return -FDT_ERR_NOTFOUND;
+       }
+       return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+#ifdef CONFIG_SMC911X
+       u32 smc_bw_conf, smc_bc_conf;
+       struct fdt_sromc config;
+       fdt_addr_t base_addr;
+       int node;
+
+       node = decode_sromc(gd->fdt_blob, &config);
+       if (node < 0) {
+               debug("%s: Could not find sromc configuration\n", __func__);
+               return 0;
+       }
+       node = fdtdec_next_compatible(gd->fdt_blob, node, COMPAT_SMSC_LAN9215);
+       if (node < 0) {
+               debug("%s: Could not find lan9215 configuration\n", __func__);
+               return 0;
+       }
+
+       /* We now have a node, so any problems from now on are errors */
+       base_addr = fdtdec_get_addr(gd->fdt_blob, node, "reg");
+       if (base_addr == FDT_ADDR_T_NONE) {
+               debug("%s: Could not find lan9215 address\n", __func__);
+               return -1;
+       }
+
+       /* Ethernet needs data bus width of 16 bits */
+       if (config.width != 2) {
+               debug("%s: Unsupported bus width %d\n", __func__,
+                     config.width);
+               return -1;
+       }
+       smc_bw_conf = SROMC_DATA16_WIDTH(config.bank)
+                       | SROMC_BYTE_ENABLE(config.bank);
+
+       smc_bc_conf = SROMC_BC_TACS(config.timing[FDT_SROM_TACS])   |
+                       SROMC_BC_TCOS(config.timing[FDT_SROM_TCOS]) |
+                       SROMC_BC_TACC(config.timing[FDT_SROM_TACC]) |
+                       SROMC_BC_TCOH(config.timing[FDT_SROM_TCOH]) |
+                       SROMC_BC_TAH(config.timing[FDT_SROM_TAH])   |
+                       SROMC_BC_TACP(config.timing[FDT_SROM_TACP]) |
+                       SROMC_BC_PMC(config.timing[FDT_SROM_PMC]);
+
+       /* Select and configure the SROMC bank */
+       exynos_pinmux_config(PERIPH_ID_SROMC, config.bank);
+       s5p_config_sromc(config.bank, smc_bw_conf, smc_bc_conf);
+       return smc911x_initialize(0, base_addr);
+#endif
+       return 0;
+}
+
+#ifdef CONFIG_DISPLAY_BOARDINFO
+int checkboard(void)
+{
+       const char *board_name;
+
+       board_name = fdt_getprop(gd->fdt_blob, 0, "model", NULL);
+       if (board_name == NULL)
+               printf("\nUnknown Board\n");
+       else
+               printf("\nBoard: %s\n", board_name);
+
+       return 0;
+}
+#endif
+
+#ifdef CONFIG_GENERIC_MMC
+int board_mmc_init(bd_t *bis)
+{
+       int ret;
+       /* dwmmc initializattion for available channels */
+       ret = exynos_dwmmc_init(gd->fdt_blob);
+       if (ret)
+               debug("dwmmc init failed\n");
+
+       return ret;
+}
+#endif
+
+static int board_uart_init(void)
+{
+       int err, uart_id, ret = 0;
+
+       for (uart_id = PERIPH_ID_UART0; uart_id <= PERIPH_ID_UART3; uart_id++) {
+               err = exynos_pinmux_config(uart_id, PINMUX_FLAG_NONE);
+               if (err) {
+                       debug("UART%d not configured\n",
+                             (uart_id - PERIPH_ID_UART0));
+                       ret |= err;
+               }
+       }
+       return ret;
+}
+
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+int board_early_init_f(void)
+{
+       int err;
+       err = board_uart_init();
+       if (err) {
+               debug("UART init failed\n");
+               return err;
+       }
+#ifdef CONFIG_SYS_I2C_INIT_BOARD
+       board_i2c_init(gd->fdt_blob);
+#endif
+       return err;
+}
+#endif
+
+#ifdef CONFIG_LCD
+void exynos_cfg_lcd_gpio(void)
+{
+       struct exynos5_gpio_part1 *gpio1 =
+               (struct exynos5_gpio_part1 *)samsung_get_base_gpio_part1();
+
+       /* For Backlight */
+       s5p_gpio_cfg_pin(&gpio1->b2, 0, GPIO_OUTPUT);
+       s5p_gpio_set_value(&gpio1->b2, 0, 1);
+
+       /* LCD power on */
+       s5p_gpio_cfg_pin(&gpio1->x1, 5, GPIO_OUTPUT);
+       s5p_gpio_set_value(&gpio1->x1, 5, 1);
+
+       /* Set Hotplug detect for DP */
+       s5p_gpio_cfg_pin(&gpio1->x0, 7, GPIO_FUNC(0x3));
+}
+
+void exynos_set_dp_phy(unsigned int onoff)
+{
+       set_dp_phy_ctrl(onoff);
+}
+#endif
index 8b09e1de42f27f7bc5a271e39b6694f7cf47f37e..276fd413285c5c518822ac92b899f79e564af757 100644 (file)
@@ -29,6 +29,7 @@
 #include <netdev.h>
 #include <spi.h>
 #include <asm/arch/cpu.h>
+#include <asm/arch/dwmmc.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/mmc.h>
 #include <asm/arch/pinmux.h>
 #include <asm/arch/dp_info.h>
 #include <power/pmic.h>
 #include <power/max77686_pmic.h>
-#include <tmu.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#if defined CONFIG_EXYNOS_TMU
-/*
- * Boot Time Thermal Analysis for SoC temperature threshold breach
- */
-static void boot_temp_check(void)
-{
-       int temp;
-
-       switch (tmu_monitor(&temp)) {
-       /* Status TRIPPED ans WARNING means corresponding threshold breach */
-       case TMU_STATUS_TRIPPED:
-               puts("EXYNOS_TMU: TRIPPING! Device power going down ...\n");
-               set_ps_hold_ctrl();
-               hang();
-               break;
-       case TMU_STATUS_WARNING:
-               puts("EXYNOS_TMU: WARNING! Temperature very high\n");
-               break;
-       /*
-        * TMU_STATUS_INIT means something is wrong with temperature sensing
-        * and TMU status was changed back from NORMAL to INIT.
-        */
-       case TMU_STATUS_INIT:
-       default:
-               debug("EXYNOS_TMU: Unknown TMU state\n");
-       }
-}
-#endif
-
 #ifdef CONFIG_USB_EHCI_EXYNOS
 int board_usb_vbus_init(void)
 {
@@ -102,14 +73,6 @@ int board_init(void)
 {
        gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL);
 
-#if defined CONFIG_EXYNOS_TMU
-       if (tmu_init(gd->fdt_blob) != TMU_STATUS_NORMAL) {
-               debug("%s: Failed to init TMU\n", __func__);
-               return -1;
-       }
-       boot_temp_check();
-#endif
-
 #ifdef CONFIG_EXYNOS_SPI
        spi_init();
 #endif
@@ -124,14 +87,13 @@ int board_init(void)
 
 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)
-                       + get_ram_size((long *)PHYS_SDRAM_5, PHYS_SDRAM_7_SIZE)
-                       + get_ram_size((long *)PHYS_SDRAM_6, PHYS_SDRAM_7_SIZE)
-                       + get_ram_size((long *)PHYS_SDRAM_7, PHYS_SDRAM_7_SIZE)
-                       + get_ram_size((long *)PHYS_SDRAM_8, PHYS_SDRAM_8_SIZE);
+       int i;
+       u32 addr;
+
+       for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
+               addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE);
+               gd->ram_size += get_ram_size((long *)addr, SDRAM_BANK_SIZE);
+       }
        return 0;
 }
 
@@ -254,57 +216,15 @@ int power_init_board(void)
 
 void dram_init_banksize(void)
 {
-       gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-       gd->bd->bi_dram[0].size = get_ram_size((long *)PHYS_SDRAM_1,
-                                                       PHYS_SDRAM_1_SIZE);
-       gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
-       gd->bd->bi_dram[1].size = get_ram_size((long *)PHYS_SDRAM_2,
-                                                       PHYS_SDRAM_2_SIZE);
-       gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
-       gd->bd->bi_dram[2].size = get_ram_size((long *)PHYS_SDRAM_3,
-                                                       PHYS_SDRAM_3_SIZE);
-       gd->bd->bi_dram[3].start = PHYS_SDRAM_4;
-       gd->bd->bi_dram[3].size = get_ram_size((long *)PHYS_SDRAM_4,
-                                                       PHYS_SDRAM_4_SIZE);
-       gd->bd->bi_dram[4].start = PHYS_SDRAM_5;
-       gd->bd->bi_dram[4].size = get_ram_size((long *)PHYS_SDRAM_5,
-                                                       PHYS_SDRAM_5_SIZE);
-       gd->bd->bi_dram[5].start = PHYS_SDRAM_6;
-       gd->bd->bi_dram[5].size = get_ram_size((long *)PHYS_SDRAM_6,
-                                                       PHYS_SDRAM_6_SIZE);
-       gd->bd->bi_dram[6].start = PHYS_SDRAM_7;
-       gd->bd->bi_dram[6].size = get_ram_size((long *)PHYS_SDRAM_7,
-                                                       PHYS_SDRAM_7_SIZE);
-       gd->bd->bi_dram[7].start = PHYS_SDRAM_8;
-       gd->bd->bi_dram[7].size = get_ram_size((long *)PHYS_SDRAM_8,
-                                                       PHYS_SDRAM_8_SIZE);
-}
-
-#ifdef CONFIG_OF_CONTROL
-static int decode_sromc(const void *blob, struct fdt_sromc *config)
-{
-       int err;
-       int node;
-
-       node = fdtdec_next_compatible(blob, 0, COMPAT_SAMSUNG_EXYNOS5_SROMC);
-       if (node < 0) {
-               debug("Could not find SROMC node\n");
-               return node;
-       }
-
-       config->bank = fdtdec_get_int(blob, node, "bank", 0);
-       config->width = fdtdec_get_int(blob, node, "width", 2);
-
-       err = fdtdec_get_int_array(blob, node, "srom-timing", config->timing,
-                       FDT_SROM_TIMING_COUNT);
-       if (err < 0) {
-               debug("Could not decode SROMC configuration\n");
-               return -FDT_ERR_NOTFOUND;
+       int i;
+       u32 addr, size;
+       for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
+               addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE);
+               size = get_ram_size((long *)addr, SDRAM_BANK_SIZE);
+               gd->bd->bi_dram[i].start = addr;
+               gd->bd->bi_dram[i].size = size;
        }
-
-       return 0;
 }
-#endif
 
 int board_eth_init(bd_t *bis)
 {
@@ -313,27 +233,6 @@ int board_eth_init(bd_t *bis)
        struct fdt_sromc config;
        fdt_addr_t base_addr;
 
-#ifdef CONFIG_OF_CONTROL
-       int node;
-
-       node = decode_sromc(gd->fdt_blob, &config);
-       if (node < 0) {
-               debug("%s: Could not find sromc configuration\n", __func__);
-               return 0;
-       }
-       node = fdtdec_next_compatible(gd->fdt_blob, node, COMPAT_SMSC_LAN9215);
-       if (node < 0) {
-               debug("%s: Could not find lan9215 configuration\n", __func__);
-               return 0;
-       }
-
-       /* We now have a node, so any problems from now on are errors */
-       base_addr = fdtdec_get_addr(gd->fdt_blob, node, "reg");
-       if (base_addr == FDT_ADDR_T_NONE) {
-               debug("%s: Could not find lan9215 address\n", __func__);
-               return -1;
-       }
-#else
        /* Non-FDT configuration - bank number and timing parameters*/
        config.bank = CONFIG_ENV_SROM_BANK;
        config.width = 2;
@@ -346,7 +245,6 @@ int board_eth_init(bd_t *bis)
        config.timing[FDT_SROM_TACP] = 0x09;
        config.timing[FDT_SROM_PMC] = 0x01;
        base_addr = CONFIG_SMC911X_BASE;
-#endif
 
        /* Ethernet needs data bus width of 16 bits */
        if (config.width != 2) {
@@ -376,17 +274,7 @@ int board_eth_init(bd_t *bis)
 #ifdef CONFIG_DISPLAY_BOARDINFO
 int checkboard(void)
 {
-#ifdef CONFIG_OF_CONTROL
-       const char *board_name;
-
-       board_name = fdt_getprop(gd->fdt_blob, 0, "model", NULL);
-       if (board_name == NULL)
-               printf("\nUnknown Board\n");
-       else
-               printf("\nBoard: %s\n", board_name);
-#else
        printf("\nBoard: SMDK5250\n");
-#endif
        return 0;
 }
 #endif
@@ -394,48 +282,54 @@ int checkboard(void)
 #ifdef CONFIG_GENERIC_MMC
 int board_mmc_init(bd_t *bis)
 {
-       int err;
+       int err, ret = 0, index, bus_width;
+       u32 base;
 
        err = exynos_pinmux_config(PERIPH_ID_SDMMC0, PINMUX_FLAG_8BIT_MODE);
-       if (err) {
+       if (err)
                debug("SDMMC0 not configured\n");
-               return err;
-       }
-
-       err = s5p_mmc_init(0, 8);
-       return err;
+       ret |= err;
+
+       /*EMMC: dwmmc Channel-0 with 8 bit bus width */
+       index = 0;
+       base =  samsung_get_base_mmc() + (0x10000 * index);
+       bus_width = 8;
+       err = exynos_dwmci_add_port(index, base, bus_width, (u32)NULL);
+       if (err)
+               debug("dwmmc Channel-0 init failed\n");
+       ret |= err;
+
+       err = exynos_pinmux_config(PERIPH_ID_SDMMC2, PINMUX_FLAG_NONE);
+       if (err)
+               debug("SDMMC2 not configured\n");
+       ret |= err;
+
+       /*SD: dwmmc Channel-2 with 4 bit bus width */
+       index = 2;
+       base = samsung_get_base_mmc() + (0x10000 * index);
+       bus_width = 4;
+       err = exynos_dwmci_add_port(index, base, bus_width, (u32)NULL);
+       if (err)
+               debug("dwmmc Channel-2 init failed\n");
+       ret |= err;
+
+       return ret;
 }
 #endif
 
 static int board_uart_init(void)
 {
-       int err;
-
-       err = exynos_pinmux_config(PERIPH_ID_UART0, PINMUX_FLAG_NONE);
-       if (err) {
-               debug("UART0 not configured\n");
-               return err;
+       int err, uart_id, ret = 0;
+
+       for (uart_id = PERIPH_ID_UART0; uart_id <= PERIPH_ID_UART3; uart_id++) {
+               err = exynos_pinmux_config(uart_id, PINMUX_FLAG_NONE);
+               if (err) {
+                       debug("UART%d not configured\n",
+                             (uart_id - PERIPH_ID_UART0));
+                       ret |= err;
+               }
        }
-
-       err = exynos_pinmux_config(PERIPH_ID_UART1, PINMUX_FLAG_NONE);
-       if (err) {
-               debug("UART1 not configured\n");
-               return err;
-       }
-
-       err = exynos_pinmux_config(PERIPH_ID_UART2, PINMUX_FLAG_NONE);
-       if (err) {
-               debug("UART2 not configured\n");
-               return err;
-       }
-
-       err = exynos_pinmux_config(PERIPH_ID_UART3, PINMUX_FLAG_NONE);
-       if (err) {
-               debug("UART3 not configured\n");
-               return err;
-       }
-
-       return 0;
+       return ret;
 }
 
 #ifdef CONFIG_BOARD_EARLY_INIT_F
@@ -448,7 +342,7 @@ int board_early_init_f(void)
                return err;
        }
 #ifdef CONFIG_SYS_I2C_INIT_BOARD
-       board_i2c_init(gd->fdt_blob);
+       board_i2c_init(NULL);
 #endif
        return err;
 }
@@ -477,7 +371,6 @@ void exynos_set_dp_phy(unsigned int onoff)
        set_dp_phy_ctrl(onoff);
 }
 
-#ifndef CONFIG_OF_CONTROL
 vidinfo_t panel_info = {
        .vl_freq        = 60,
        .vl_col         = 2560,
@@ -543,13 +436,9 @@ static struct exynos_dp_platform_data dp_platform_data = {
        .edp_dev_info   = &edp_info,
 };
 
-#endif
 void init_panel_info(vidinfo_t *vid)
 {
-#ifndef CONFIG_OF_CONTROL
-       vid->rgb_mode   = MODE_RGB_P,
-
+       vid->rgb_mode   = MODE_RGB_P;
        exynos_set_dp_platform_data(&dp_platform_data);
-#endif
 }
 #endif
index ed0823bf977af0a6bc1d91fae9240479513c4d6b..c3606d5b026ad702b2290d713abffd0b390b1c22 100644 (file)
@@ -319,10 +319,10 @@ void lcd_ctrl_init(void *lcdbase)
 #ifdef CONFIG_OF_CONTROL
        if (exynos_fimd_parse_dt(gd->fdt_blob))
                debug("Can't get proper panel info\n");
-#endif
+#else
        /* initialize parameters which is specific to panel. */
        init_panel_info(&panel_info);
-
+#endif
        panel_width = panel_info.vl_width;
        panel_height = panel_info.vl_height;
 
index 62b83d4c5498d977114baea4715a0baee15ebdd6..9b97d4fb04b86c7db32a55f8bb37018e15dd4494 100644 (file)
 #define CONFIG_MMC
 #define CONFIG_SDHCI
 #define CONFIG_S5P_SDHCI
+#define CONFIG_DWMMC
+#define CONFIG_EXYNOS_DWMMC
+#define CONFIG_SUPPORT_EMMC_BOOT
+
 
 #define CONFIG_BOARD_EARLY_INIT_F
 
 #define SPI_FLASH_UBOOT_POS            (CONFIG_SEC_FW_SIZE + CONFIG_BL1_SIZE)
 
 #define CONFIG_DOS_PARTITION
+#define CONFIG_EFI_PARTITION
+#define CONFIG_CMD_PART
+#define CONFIG_PARTITION_UUIDS
+
 
 #define CONFIG_IRAM_STACK      0x02050000