X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=blobdiff_plain;f=board%2Fsamsung%2Ftrats2%2Ftrats2.c;h=147de179cc60accfc785aeb9e4f60c1f6b77f2bc;hp=8df85ee39640b70a9ee9e800eba000b47cfc90f2;hb=4b210ad34282bfd9fc982a8e3c9a9126f4094cdb;hpb=65b7fe28a12bbaccc7a0c076f5f9f213150030e7

diff --git a/board/samsung/trats2/trats2.c b/board/samsung/trats2/trats2.c
index 8df85ee396..147de179cc 100644
--- a/board/samsung/trats2/trats2.c
+++ b/board/samsung/trats2/trats2.c
@@ -25,6 +25,9 @@
 #include <power/max77693_fg.h>
 #include <libtizen.h>
 #include <errno.h>
+#include <usb.h>
+#include <usb/s3c_udc.h>
+#include <usb_mass_storage.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -40,7 +43,7 @@ static void check_hw_revision(void)
 	int modelrev = 0;
 	int i;
 
-	gpio2 = (struct exynos4x12_gpio_part2 *)EXYNOS4X12_GPIO_PART2_BASE;
+	gpio2 = (struct exynos4x12_gpio_part2 *)samsung_get_base_gpio_part2();
 
 	/*
 	 * GPM1[1:0]: MODEL_REV[1:0]
@@ -90,7 +93,7 @@ static inline u32 get_model_rev(void)
 
 static void board_external_gpio_init(void)
 {
-	gpio2 = (struct exynos4x12_gpio_part2 *)EXYNOS4X12_GPIO_PART2_BASE;
+	gpio2 = (struct exynos4x12_gpio_part2 *)samsung_get_base_gpio_part2();
 
 	/*
 	 * some pins which in alive block are connected with external pull-up
@@ -117,8 +120,8 @@ static void board_init_i2c(void)
 {
 	int err;
 
-	gpio1 = (struct exynos4x12_gpio_part1 *)EXYNOS4X12_GPIO_PART1_BASE;
-	gpio2 = (struct exynos4x12_gpio_part2 *)EXYNOS4X12_GPIO_PART2_BASE;
+	gpio1 = (struct exynos4x12_gpio_part1 *)samsung_get_base_gpio_part1();
+	gpio2 = (struct exynos4x12_gpio_part2 *)samsung_get_base_gpio_part2();
 
 	/* I2C_7 */
 	err = exynos_pinmux_config(PERIPH_ID_I2C7, PINMUX_FLAG_NONE);
@@ -170,7 +173,7 @@ static int pmic_init_max77686(void);
 int board_init(void)
 {
 	struct exynos4_power *pwr =
-		(struct exynos4_power *)EXYNOS4X12_POWER_BASE;
+		(struct exynos4_power *)samsung_get_base_power();
 
 	gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
 
@@ -277,7 +280,7 @@ int board_mmc_init(bd_t *bis)
 {
 	int err0, err2 = 0;
 
-	gpio2 = (struct exynos4x12_gpio_part2 *)EXYNOS4X12_GPIO_PART2_BASE;
+	gpio2 = (struct exynos4x12_gpio_part2 *)samsung_get_base_gpio_part2();
 
 	/* eMMC_EN: SD_0_CDn: GPK0[2] Output High */
 	s5p_gpio_direction_output(&gpio2->k0, 2, 1);
@@ -331,6 +334,95 @@ int board_mmc_init(bd_t *bis)
 	return err0 & err2;
 }
 
+#ifdef CONFIG_USB_GADGET
+static int s5pc210_phy_control(int on)
+{
+	int ret = 0;
+	unsigned int val;
+	struct pmic *p, *p_pmic, *p_muic;
+
+	p_pmic = pmic_get("MAX77686_PMIC");
+	if (!p_pmic)
+		return -ENODEV;
+
+	if (pmic_probe(p_pmic))
+		return -1;
+
+	p_muic = pmic_get("MAX77693_MUIC");
+	if (!p_muic)
+		return -ENODEV;
+
+	if (pmic_probe(p_muic))
+		return -1;
+
+	if (on) {
+		ret = max77686_set_ldo_mode(p_pmic, 12, OPMODE_ON);
+		if (ret)
+			return -1;
+
+		p = pmic_get("MAX77693_PMIC");
+		if (!p)
+			return -ENODEV;
+
+		if (pmic_probe(p))
+			return -1;
+
+		/* SAFEOUT */
+		ret = pmic_reg_read(p, MAX77693_SAFEOUT, &val);
+		if (ret)
+			return -1;
+
+		val |= MAX77693_ENSAFEOUT1;
+		ret = pmic_reg_write(p, MAX77693_SAFEOUT, val);
+		if (ret)
+			return -1;
+
+		/* PATH: USB */
+		ret = pmic_reg_write(p_muic, MAX77693_MUIC_CONTROL1,
+			MAX77693_MUIC_CTRL1_DN1DP2);
+
+	} else {
+		ret = max77686_set_ldo_mode(p_pmic, 12, OPMODE_LPM);
+		if (ret)
+			return -1;
+
+		/* PATH: UART */
+		ret = pmic_reg_write(p_muic, MAX77693_MUIC_CONTROL1,
+			MAX77693_MUIC_CTRL1_UT1UR2);
+	}
+
+	if (ret)
+		return -1;
+
+	return 0;
+}
+
+struct s3c_plat_otg_data s5pc210_otg_data = {
+	.phy_control	= s5pc210_phy_control,
+	.regs_phy	= EXYNOS4X12_USBPHY_BASE,
+	.regs_otg	= EXYNOS4X12_USBOTG_BASE,
+	.usb_phy_ctrl	= EXYNOS4X12_USBPHY_CONTROL,
+	.usb_flags	= PHY0_SLEEP,
+};
+
+int board_usb_init(int index, enum usb_init_type init)
+{
+	debug("USB_udc_probe\n");
+	return s3c_udc_probe(&s5pc210_otg_data);
+}
+
+#ifdef CONFIG_USB_CABLE_CHECK
+int usb_cable_connected(void)
+{
+	struct pmic *muic = pmic_get("MAX77693_MUIC");
+	if (!muic)
+		return 0;
+
+	return !!muic->chrg->chrg_type(muic);
+}
+#endif
+#endif
+
 static int pmic_init_max77686(void)
 {
 	struct pmic *p = pmic_get("MAX77686_PMIC");
@@ -444,7 +536,7 @@ void exynos_lcd_power_on(void)
 {
 	struct pmic *p = pmic_get("MAX77686_PMIC");
 
-	gpio1 = (struct exynos4x12_gpio_part1 *)EXYNOS4X12_GPIO_PART1_BASE;
+	gpio1 = (struct exynos4x12_gpio_part1 *)samsung_get_base_gpio_part1();
 
 	/* LCD_2.2V_EN: GPC0[1] */
 	s5p_gpio_set_pull(&gpio1->c0, 1, GPIO_PULL_UP);
@@ -458,7 +550,7 @@ void exynos_lcd_power_on(void)
 
 void exynos_reset_lcd(void)
 {
-	gpio1 = (struct exynos4x12_gpio_part1 *)EXYNOS4X12_GPIO_PART1_BASE;
+	gpio1 = (struct exynos4x12_gpio_part1 *)samsung_get_base_gpio_part1();
 
 	/* reset lcd */
 	s5p_gpio_direction_output(&gpio1->f2, 1, 0);