2 * Copyright (C) 2008-2009 Samsung Electronics
3 * Minkyu Kang <mk7.kang@samsung.com>
4 * Kyungmin Park <kyungmin.park@samsung.com>
6 * See file CREDITS for list of people who contributed to this
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 #include <asm/arch/gpio.h>
27 #include <asm/arch/mmc.h>
28 #include <power/pmic.h>
29 #include <usb/s3c_udc.h>
30 #include <asm/arch/cpu.h>
31 #include <power/max8998_pmic.h>
32 DECLARE_GLOBAL_DATA_PTR;
34 static struct s5pc110_gpio *s5pc110_gpio;
38 /* Set Initial global variables */
39 s5pc110_gpio = (struct s5pc110_gpio *)S5PC110_GPIO_BASE;
41 gd->bd->bi_arch_number = MACH_TYPE_GONI;
42 gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
47 int power_init_board(void)
51 ret = pmic_init(I2C_5);
60 gd->ram_size = PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE +
66 void dram_init_banksize(void)
68 gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
69 gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
70 gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
71 gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
72 gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
73 gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE;
76 #ifdef CONFIG_DISPLAY_BOARDINFO
79 puts("Board:\tGoni\n");
84 #ifdef CONFIG_GENERIC_MMC
85 int board_mmc_init(bd_t *bis)
89 /* MASSMEMORY_EN: XMSMDATA7: GPJ2[7] output high */
90 s5p_gpio_direction_output(&s5pc110_gpio->j2, 7, 1);
96 * GPG0[2] SD_0_CDn -> Not used
97 * GPG0[3:6] SD_0_DATA[0:3]
99 for (i = 0; i < 7; i++) {
102 /* GPG0[0:6] special function 2 */
103 s5p_gpio_cfg_pin(&s5pc110_gpio->g0, i, 0x2);
104 /* GPG0[0:6] pull disable */
105 s5p_gpio_set_pull(&s5pc110_gpio->g0, i, GPIO_PULL_NONE);
106 /* GPG0[0:6] drv 4x */
107 s5p_gpio_set_drv(&s5pc110_gpio->g0, i, GPIO_DRV_4X);
110 return s5p_mmc_init(0, 4);
114 #ifdef CONFIG_USB_GADGET
115 static int s5pc1xx_phy_control(int on)
119 struct pmic *p = pmic_get("MAX8998_PMIC");
127 ret = pmic_set_output(p, MAX8998_REG_ONOFF1,
128 MAX8998_LDO3, LDO_ON);
129 ret = pmic_set_output(p, MAX8998_REG_ONOFF2,
130 MAX8998_LDO8, LDO_ON);
132 puts("MAX8998 LDO setting error!\n");
136 } else if (!on && status) {
137 ret = pmic_set_output(p, MAX8998_REG_ONOFF1,
138 MAX8998_LDO3, LDO_OFF);
139 ret = pmic_set_output(p, MAX8998_REG_ONOFF2,
140 MAX8998_LDO8, LDO_OFF);
142 puts("MAX8998 LDO setting error!\n");
152 struct s3c_plat_otg_data s5pc110_otg_data = {
153 .phy_control = s5pc1xx_phy_control,
154 .regs_phy = S5PC110_PHY_BASE,
155 .regs_otg = S5PC110_OTG_BASE,
156 .usb_phy_ctrl = S5PC110_USB_PHY_CONTROL,