*/
#include <common.h>
-#include <asm/arch/gpio.h>
+#include <asm/gpio.h>
#include <asm/arch/mmc.h>
+#include <dm.h>
#include <power/pmic.h>
-#include <usb/s3c_udc.h>
+#include <usb/dwc2_udc.h>
#include <asm/arch/cpu.h>
#include <power/max8998_pmic.h>
+#include <samsung/misc.h>
+#include <usb.h>
+#include <usb_mass_storage.h>
+#include <asm/mach-types.h>
+
DECLARE_GLOBAL_DATA_PTR;
-static struct s5pc110_gpio *s5pc110_gpio;
+u32 get_board_rev(void)
+{
+ return 0;
+}
int board_init(void)
{
/* Set Initial global variables */
- s5pc110_gpio = (struct s5pc110_gpio *)S5PC110_GPIO_BASE;
-
gd->bd->bi_arch_number = MACH_TYPE_GONI;
gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
return 0;
}
-int power_init_board(void)
+#ifdef CONFIG_SYS_I2C_INIT_BOARD
+void i2c_init_board(void)
{
- int ret;
-
- /*
- * For PMIC the I2C bus is named as I2C5, but it is connected
- * to logical I2C adapter 0
- */
- ret = pmic_init(I2C_0);
- if (ret)
- return ret;
-
- return 0;
+ gpio_request(S5PC110_GPIO_J43, "i2c_clk");
+ gpio_request(S5PC110_GPIO_J40, "i2c_data");
+ gpio_direction_output(S5PC110_GPIO_J43, 1);
+ gpio_direction_output(S5PC110_GPIO_J40, 1);
}
+#endif
int dram_init(void)
{
return 0;
}
-void dram_init_banksize(void)
+int 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].size = PHYS_SDRAM_2_SIZE;
gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE;
+
+ return 0;
}
#ifdef CONFIG_DISPLAY_BOARDINFO
}
#endif
-#ifdef CONFIG_GENERIC_MMC
+#ifdef CONFIG_MMC
int board_mmc_init(bd_t *bis)
{
- int i;
+ int i, ret, ret_sd = 0;
/* MASSMEMORY_EN: XMSMDATA7: GPJ2[7] output high */
- s5p_gpio_direction_output(&s5pc110_gpio->j2, 7, 1);
+ gpio_request(S5PC110_GPIO_J27, "massmemory_en");
+ gpio_direction_output(S5PC110_GPIO_J27, 1);
/*
* MMC0 GPIO
* GPG0[2] SD_0_CDn -> Not used
* GPG0[3:6] SD_0_DATA[0:3]
*/
- for (i = 0; i < 7; i++) {
- if (i == 2)
+ for (i = S5PC110_GPIO_G00; i < S5PC110_GPIO_G07; i++) {
+ if (i == S5PC110_GPIO_G02)
continue;
/* GPG0[0:6] special function 2 */
- s5p_gpio_cfg_pin(&s5pc110_gpio->g0, i, 0x2);
+ gpio_cfg_pin(i, 0x2);
/* GPG0[0:6] pull disable */
- s5p_gpio_set_pull(&s5pc110_gpio->g0, i, GPIO_PULL_NONE);
+ gpio_set_pull(i, S5P_GPIO_PULL_NONE);
/* GPG0[0:6] drv 4x */
- s5p_gpio_set_drv(&s5pc110_gpio->g0, i, GPIO_DRV_4X);
+ gpio_set_drv(i, S5P_GPIO_DRV_4X);
+ }
+
+ ret = s5p_mmc_init(0, 4);
+ if (ret)
+ pr_err("MMC: Failed to init MMC:0.\n");
+
+ /*
+ * SD card (T_FLASH) detect and init
+ * T_FLASH_DETECT: EINT28: GPH3[4] input mode
+ */
+ gpio_request(S5PC110_GPIO_H34, "t_flash_detect");
+ gpio_cfg_pin(S5PC110_GPIO_H34, S5P_GPIO_INPUT);
+ gpio_set_pull(S5PC110_GPIO_H34, S5P_GPIO_PULL_UP);
+
+ if (!gpio_get_value(S5PC110_GPIO_H34)) {
+ for (i = S5PC110_GPIO_G20; i < S5PC110_GPIO_G27; i++) {
+ if (i == S5PC110_GPIO_G22)
+ continue;
+
+ /* GPG2[0:6] special function 2 */
+ gpio_cfg_pin(i, 0x2);
+ /* GPG2[0:6] pull disable */
+ gpio_set_pull(i, S5P_GPIO_PULL_NONE);
+ /* GPG2[0:6] drv 4x */
+ gpio_set_drv(i, S5P_GPIO_DRV_4X);
+ }
+
+ ret_sd = s5p_mmc_init(2, 4);
+ if (ret_sd)
+ pr_err("MMC: Failed to init SD card (MMC:2).\n");
}
- return s5p_mmc_init(0, 4);
+ return ret & ret_sd;
}
#endif
#ifdef CONFIG_USB_GADGET
static int s5pc1xx_phy_control(int on)
{
- int ret;
+ struct udevice *dev;
static int status;
- struct pmic *p = pmic_get("MAX8998_PMIC");
- if (!p)
- return -ENODEV;
+ int reg, ret;
- if (pmic_probe(p))
- return -1;
+ ret = pmic_get("max8998-pmic", &dev);
+ if (ret)
+ return ret;
if (on && !status) {
- ret = pmic_set_output(p, MAX8998_REG_ONOFF1,
- MAX8998_LDO3, LDO_ON);
- ret = pmic_set_output(p, MAX8998_REG_ONOFF2,
- MAX8998_LDO8, LDO_ON);
+ reg = pmic_reg_read(dev, MAX8998_REG_ONOFF1);
+ reg |= MAX8998_LDO3;
+ ret = pmic_reg_write(dev, MAX8998_REG_ONOFF1, reg);
+ if (ret) {
+ puts("MAX8998 LDO setting error!\n");
+ return -EINVAL;
+ }
+
+ reg = pmic_reg_read(dev, MAX8998_REG_ONOFF2);
+ reg |= MAX8998_LDO8;
+ ret = pmic_reg_write(dev, MAX8998_REG_ONOFF2, reg);
if (ret) {
puts("MAX8998 LDO setting error!\n");
- return -1;
+ return -EINVAL;
}
status = 1;
} else if (!on && status) {
- ret = pmic_set_output(p, MAX8998_REG_ONOFF1,
- MAX8998_LDO3, LDO_OFF);
- ret = pmic_set_output(p, MAX8998_REG_ONOFF2,
- MAX8998_LDO8, LDO_OFF);
+ reg = pmic_reg_read(dev, MAX8998_REG_ONOFF1);
+ reg &= ~MAX8998_LDO3;
+ ret = pmic_reg_write(dev, MAX8998_REG_ONOFF1, reg);
+ if (ret) {
+ puts("MAX8998 LDO setting error!\n");
+ return -EINVAL;
+ }
+
+ reg = pmic_reg_read(dev, MAX8998_REG_ONOFF2);
+ reg &= ~MAX8998_LDO8;
+ ret = pmic_reg_write(dev, MAX8998_REG_ONOFF2, reg);
if (ret) {
puts("MAX8998 LDO setting error!\n");
- return -1;
+ return -EINVAL;
}
status = 0;
}
udelay(10000);
-
return 0;
}
-struct s3c_plat_otg_data s5pc110_otg_data = {
+struct dwc2_plat_otg_data s5pc110_otg_data = {
.phy_control = s5pc1xx_phy_control,
.regs_phy = S5PC110_PHY_BASE,
.regs_otg = S5PC110_OTG_BASE,
.usb_phy_ctrl = S5PC110_USB_PHY_CONTROL,
};
+
+int board_usb_init(int index, enum usb_init_type init)
+{
+ debug("USB_udc_probe\n");
+ return dwc2_udc_probe(&s5pc110_otg_data);
+}
+#endif
+
+#ifdef CONFIG_MISC_INIT_R
+int misc_init_r(void)
+{
+#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+ set_board_info();
#endif
+ return 0;
+}
+#endif
+
+int board_usb_cleanup(int index, enum usb_init_type init)
+{
+ return 0;
+}
projects / u-boot.git / blobdiff