Merge remote-tracking branch 'u-boot/master'

[u-boot] / board / samsung / trats / trats.c

diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c
index 08ca63d75ff8d1ec2af5cce0f51849c25a55280a..e11a8922fca98983c9b4c4841f66a6a3786bf199 100644 (file)
--- a/board/samsung/trats/trats.c
+++ b/board/samsung/trats/trats.c
@@ -59,6 +59,8 @@ static int hwrevision(int rev)
        return (board_rev & 0xf) == rev;
 }
 
+struct s3c_plat_otg_data s5pc210_otg_data;
+
 int board_init(void)
 {
        gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
@@ -73,6 +75,21 @@ int board_init(void)
        return 0;
 }
 
+void i2c_init_board(void)
+{
+       struct exynos4_gpio_part1 *gpio1 =
+               (struct exynos4_gpio_part1 *)samsung_get_base_gpio_part1();
+       struct exynos4_gpio_part2 *gpio2 =
+               (struct exynos4_gpio_part2 *)samsung_get_base_gpio_part2();
+
+       /* I2C_5 -> PMIC */
+       s5p_gpio_direction_output(&gpio1->b, 7, 1);
+       s5p_gpio_direction_output(&gpio1->b, 6, 1);
+       /* I2C_9 -> FG */
+       s5p_gpio_direction_output(&gpio2->y4, 0, 1);
+       s5p_gpio_direction_output(&gpio2->y4, 1, 1);
+}
+
 int dram_init(void)
 {
        gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE) +
@@ -220,6 +237,7 @@ int board_mmc_init(bd_t *bis)
 static int s5pc210_phy_control(int on)
 {
        int ret = 0;
+       u32 val = 0;
        struct pmic *p = get_pmic();
 
        if (pmic_probe(p))
@@ -228,11 +246,17 @@ static int s5pc210_phy_control(int on)
        if (on) {
                ret |= pmic_set_output(p, MAX8997_REG_SAFEOUTCTRL,
                                      ENSAFEOUT1, LDO_ON);
-               ret |= pmic_reg_write(p, MAX8997_REG_LDO3CTRL, EN_LDO);
-               ret |= pmic_reg_write(p, MAX8997_REG_LDO8CTRL, EN_LDO);
+               ret |= pmic_reg_read(p, MAX8997_REG_LDO3CTRL, &val);
+               ret |= pmic_reg_write(p, MAX8997_REG_LDO3CTRL, EN_LDO | val);
+
+               ret |= pmic_reg_read(p, MAX8997_REG_LDO8CTRL, &val);
+               ret |= pmic_reg_write(p, MAX8997_REG_LDO8CTRL, EN_LDO | val);
        } else {
-               ret |= pmic_reg_write(p, MAX8997_REG_LDO8CTRL, DIS_LDO);
-               ret |= pmic_reg_write(p, MAX8997_REG_LDO3CTRL, DIS_LDO);
+               ret |= pmic_reg_read(p, MAX8997_REG_LDO8CTRL, &val);
+               ret |= pmic_reg_write(p, MAX8997_REG_LDO8CTRL, DIS_LDO | val);
+
+               ret |= pmic_reg_read(p, MAX8997_REG_LDO3CTRL, &val);
+               ret |= pmic_reg_write(p, MAX8997_REG_LDO3CTRL, DIS_LDO | val);
                ret |= pmic_set_output(p, MAX8997_REG_SAFEOUTCTRL,
                                      ENSAFEOUT1, LDO_OFF);
        }
@@ -252,6 +276,12 @@ struct s3c_plat_otg_data s5pc210_otg_data = {
        .usb_phy_ctrl   = EXYNOS4_USBPHY_CONTROL,
        .usb_flags      = PHY0_SLEEP,
 };
+
+void board_usb_init(void)
+{
+       debug("USB_udc_probe\n");
+       s3c_udc_probe(&s5pc210_otg_data);
+}
 #endif
 
 static void pmic_reset(void)