* Minkyu Kang <mk7.kang@samsung.com>
* Kyungmin Park <kyungmin.park@samsung.com>
*
- * 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
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/arch/gpio.h>
#include <asm/arch/mmc.h>
+#include <power/pmic.h>
+#include <usb/s3c_udc.h>
+#include <asm/arch/cpu.h>
+#include <power/max8998_pmic.h>
+#include <samsung/misc.h>
+#include <usb.h>
+#include <usb_mass_storage.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)
+{
+ 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;
+}
+
int dram_init(void)
+{
+ gd->ram_size = PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE +
+ PHYS_SDRAM_3_SIZE;
+
+ return 0;
+}
+
+void 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
#ifdef CONFIG_GENERIC_MMC
int board_mmc_init(bd_t *bis)
{
- int i;
+ int i, ret, ret_sd = 0;
/* MASSMEMORY_EN: XMSMDATA7: GPJ2[7] output high */
- gpio_direction_output(&s5pc110_gpio->gpio_j2, 7, 1);
+ 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 */
- gpio_cfg_pin(&s5pc110_gpio->gpio_g0, i, 0x2);
+ gpio_cfg_pin(i, 0x2);
/* GPG0[0:6] pull disable */
- gpio_set_pull(&s5pc110_gpio->gpio_g0, i, GPIO_PULL_NONE);
+ gpio_set_pull(i, S5P_GPIO_PULL_NONE);
/* GPG0[0:6] drv 4x */
- gpio_set_drv(&s5pc110_gpio->gpio_g0, i, GPIO_DRV_4X);
+ gpio_set_drv(i, S5P_GPIO_DRV_4X);
}
- return s5p_mmc_init(0);
+ ret = s5p_mmc_init(0, 4);
+ if (ret)
+ error("MMC: Failed to init MMC:0.\n");
+
+ /*
+ * SD card (T_FLASH) detect and init
+ * T_FLASH_DETECT: EINT28: GPH3[4] input mode
+ */
+ 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)
+ error("MMC: Failed to init SD card (MMC:2).\n");
+ }
+
+ return ret & ret_sd;
+}
+#endif
+
+#ifdef CONFIG_USB_GADGET
+static int s5pc1xx_phy_control(int on)
+{
+ int ret;
+ static int status;
+ struct pmic *p = pmic_get("MAX8998_PMIC");
+ if (!p)
+ return -ENODEV;
+
+ if (pmic_probe(p))
+ return -1;
+
+ 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);
+ if (ret) {
+ puts("MAX8998 LDO setting error!\n");
+ return -1;
+ }
+ 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);
+ if (ret) {
+ puts("MAX8998 LDO setting error!\n");
+ return -1;
+ }
+ status = 0;
+ }
+ udelay(10000);
+
+ return 0;
+}
+
+struct s3c_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 s3c_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
projects / karo-tx-uboot.git / blobdiff