X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=board%2Fsamsung%2Fgoni%2Fgoni.c;h=58cf96eaa84f49bcd9ce47a3f2476504deb783be;hb=68e80fdda1336068f40915388bbdacfd2b75233a;hp=581935d0547689d623e0ec3ff5e78f4bc31e82c3;hpb=177feff303538c6cf8caaeb34e5243ca95563e1c;p=oweals%2Fu-boot.git diff --git a/board/samsung/goni/goni.c b/board/samsung/goni/goni.c index 581935d054..58cf96eaa8 100644 --- a/board/samsung/goni/goni.c +++ b/board/samsung/goni/goni.c @@ -3,44 +3,61 @@ * Minkyu Kang * Kyungmin Park * - * 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 -#include +#include #include +#include +#include +#include +#include +#include +#include +#include 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; } +#ifdef CONFIG_SYS_I2C_INIT_BOARD +void i2c_init_board(void) +{ + 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 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 + @@ -70,10 +87,11 @@ int checkboard(void) #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->j2, 7, 1); + gpio_request(S5PC110_GPIO_J27, "massmemory_en"); + gpio_direction_output(S5PC110_GPIO_J27, 1); /* * MMC0 GPIO @@ -82,17 +100,109 @@ int board_mmc_init(bd_t *bis) * 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->g0, i, 0x2); + gpio_cfg_pin(i, 0x2); /* GPG0[0:6] pull disable */ - gpio_set_pull(&s5pc110_gpio->g0, i, GPIO_PULL_NONE); + gpio_set_pull(i, S5P_GPIO_PULL_NONE); /* GPG0[0:6] drv 4x */ - 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) + error("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) + 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 s5p_mmc_init(0, 4); + 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