2 files changed, 5 insertions, 527 deletions

diff --git a/board/samsung/smdk5250/exynos5-dt.c b/board/samsung/smdk5250/exynos5-dt.c
index 6aa0509..5fb8664 100644
--- a/board/samsung/smdk5250/exynos5-dt.c
+++ b/board/samsung/smdk5250/exynos5-dt.c
@@ -25,44 +25,8 @@
 
 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
-
-struct local_info {
-	struct cros_ec_dev *cros_ec_dev;	/* Pointer to cros_ec device */
-	int cros_ec_err;			/* Error for cros_ec, 0 if ok */
-};
-
-static struct local_info local;
-
 #ifdef CONFIG_SOUND_MAX98095
-static void  board_enable_audio_codec(void)
+static void board_enable_audio_codec(void)
 {
 	struct exynos5_gpio_part1 *gpio1 = (struct exynos5_gpio_part1 *)
 						samsung_get_base_gpio_part1();
@@ -73,261 +37,14 @@ static void  board_enable_audio_codec(void)
 }
 #endif
 
-struct cros_ec_dev *board_get_cros_ec_dev(void)
-{
-	return local.cros_ec_dev;
-}
-
-static int board_init_cros_ec_devices(const void *blob)
+int exynos_init(void)
 {
-	local.cros_ec_err = cros_ec_init(blob, &local.cros_ec_dev);
-	if (local.cros_ec_err)
-		return -1;  /* Will report in board_late_init() */
-
-	return 0;
-}
-
-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
-
-	if (board_init_cros_ec_devices(gd->fdt_blob))
-		return -1;
-
 #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();
-
-	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)
 {
@@ -343,50 +60,6 @@ int checkboard(void)
 }
 #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)
 {
@@ -410,22 +83,3 @@ void exynos_set_dp_phy(unsigned int onoff)
 	set_dp_phy_ctrl(onoff);
 }
 #endif
-
-#ifdef CONFIG_BOARD_LATE_INIT
-int board_late_init(void)
-{
-	stdio_print_current_devices();
-
-	if (local.cros_ec_err) {
-		/* Force console on */
-		gd->flags &= ~GD_FLG_SILENT;
-
-		printf("cros-ec communications failure %d\n",
-		       local.cros_ec_err);
-		puts("\nPlease reset with Power+Refresh\n\n");
-		panic("Cannot init cros-ec device");
-		return -1;
-	}
-	return 0;
-}
-#endif
diff --git a/board/samsung/smdk5250/smdk5250.c b/board/samsung/smdk5250/smdk5250.c
index 97fe0ad..943c29a 100644
--- a/board/samsung/smdk5250/smdk5250.c
+++ b/board/samsung/smdk5250/smdk5250.c
@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <cros_ec.h>
 #include <fdtdec.h>
 #include <asm/io.h>
 #include <errno.h>
@@ -26,7 +27,7 @@
 DECLARE_GLOBAL_DATA_PTR;
 
 #ifdef CONFIG_USB_EHCI_EXYNOS
-int board_usb_vbus_init(void)
+static int board_usb_vbus_init(void)
 {
 	struct exynos5_gpio_part1 *gpio1 = (struct exynos5_gpio_part1 *)
 						samsung_get_base_gpio_part1();
@@ -53,13 +54,8 @@ static void  board_enable_audio_codec(void)
 }
 #endif
 
-int board_init(void)
+int exynos_init(void)
 {
-	gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL);
-
-#ifdef CONFIG_EXYNOS_SPI
-	spi_init();
-#endif
 #ifdef CONFIG_USB_EHCI_EXYNOS
 	board_usb_vbus_init();
 #endif
@@ -69,147 +65,6 @@ int board_init(void)
 	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_1_05V)) {
-		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;
-	}
-}
-
 int board_eth_init(bd_t *bis)
 {
 #ifdef CONFIG_SMC911X
@@ -301,21 +156,6 @@ int board_mmc_init(bd_t *bis)
 }
 #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;
-}
-
 void board_i2c_init(const void *blob)
 {
 	int i;
@@ -326,22 +166,6 @@ void board_i2c_init(const void *blob)
 	}
 }
 
-#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(NULL);
-#endif
-	return err;
-}
-#endif
-
 #ifdef CONFIG_LCD
 void exynos_cfg_lcd_gpio(void)
 {