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8#include <common.h>
9#include <asm/gpio.h>
10#include <asm/arch/mmc.h>
11#include <dm.h>
12#include <power/pmic.h>
13#include <usb/dwc2_udc.h>
14#include <asm/arch/cpu.h>
15#include <power/max8998_pmic.h>
16#include <samsung/misc.h>
17#include <usb.h>
18#include <usb_mass_storage.h>
19#include <asm/mach-types.h>
20
21DECLARE_GLOBAL_DATA_PTR;
22
23u32 get_board_rev(void)
24{
25 return 0;
26}
27
28int board_init(void)
29{
30
31 gd->bd->bi_arch_number = MACH_TYPE_GONI;
32 gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
33
34 return 0;
35}
36
37#ifdef CONFIG_SYS_I2C_INIT_BOARD
38void i2c_init_board(void)
39{
40 gpio_request(S5PC110_GPIO_J43, "i2c_clk");
41 gpio_request(S5PC110_GPIO_J40, "i2c_data");
42 gpio_direction_output(S5PC110_GPIO_J43, 1);
43 gpio_direction_output(S5PC110_GPIO_J40, 1);
44}
45#endif
46
47int dram_init(void)
48{
49 gd->ram_size = PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE +
50 PHYS_SDRAM_3_SIZE;
51
52 return 0;
53}
54
55int dram_init_banksize(void)
56{
57 gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
58 gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
59 gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
60 gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
61 gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
62 gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE;
63
64 return 0;
65}
66
67#ifdef CONFIG_DISPLAY_BOARDINFO
68int checkboard(void)
69{
70 puts("Board:\tGoni\n");
71 return 0;
72}
73#endif
74
75#ifdef CONFIG_MMC
76int board_mmc_init(bd_t *bis)
77{
78 int i, ret, ret_sd = 0;
79
80
81 gpio_request(S5PC110_GPIO_J27, "massmemory_en");
82 gpio_direction_output(S5PC110_GPIO_J27, 1);
83
84
85
86
87
88
89
90
91 for (i = S5PC110_GPIO_G00; i < S5PC110_GPIO_G07; i++) {
92 if (i == S5PC110_GPIO_G02)
93 continue;
94
95 gpio_cfg_pin(i, 0x2);
96
97 gpio_set_pull(i, S5P_GPIO_PULL_NONE);
98
99 gpio_set_drv(i, S5P_GPIO_DRV_4X);
100 }
101
102 ret = s5p_mmc_init(0, 4);
103 if (ret)
104 pr_err("MMC: Failed to init MMC:0.\n");
105
106
107
108
109
110 gpio_request(S5PC110_GPIO_H34, "t_flash_detect");
111 gpio_cfg_pin(S5PC110_GPIO_H34, S5P_GPIO_INPUT);
112 gpio_set_pull(S5PC110_GPIO_H34, S5P_GPIO_PULL_UP);
113
114 if (!gpio_get_value(S5PC110_GPIO_H34)) {
115 for (i = S5PC110_GPIO_G20; i < S5PC110_GPIO_G27; i++) {
116 if (i == S5PC110_GPIO_G22)
117 continue;
118
119
120 gpio_cfg_pin(i, 0x2);
121
122 gpio_set_pull(i, S5P_GPIO_PULL_NONE);
123
124 gpio_set_drv(i, S5P_GPIO_DRV_4X);
125 }
126
127 ret_sd = s5p_mmc_init(2, 4);
128 if (ret_sd)
129 pr_err("MMC: Failed to init SD card (MMC:2).\n");
130 }
131
132 return ret & ret_sd;
133}
134#endif
135
136#ifdef CONFIG_USB_GADGET
137static int s5pc1xx_phy_control(int on)
138{
139 struct udevice *dev;
140 static int status;
141 int reg, ret;
142
143 ret = pmic_get("max8998-pmic", &dev);
144 if (ret)
145 return ret;
146
147 if (on && !status) {
148 reg = pmic_reg_read(dev, MAX8998_REG_ONOFF1);
149 reg |= MAX8998_LDO3;
150 ret = pmic_reg_write(dev, MAX8998_REG_ONOFF1, reg);
151 if (ret) {
152 puts("MAX8998 LDO setting error!\n");
153 return -EINVAL;
154 }
155
156 reg = pmic_reg_read(dev, MAX8998_REG_ONOFF2);
157 reg |= MAX8998_LDO8;
158 ret = pmic_reg_write(dev, MAX8998_REG_ONOFF2, reg);
159 if (ret) {
160 puts("MAX8998 LDO setting error!\n");
161 return -EINVAL;
162 }
163 status = 1;
164 } else if (!on && status) {
165 reg = pmic_reg_read(dev, MAX8998_REG_ONOFF1);
166 reg &= ~MAX8998_LDO3;
167 ret = pmic_reg_write(dev, MAX8998_REG_ONOFF1, reg);
168 if (ret) {
169 puts("MAX8998 LDO setting error!\n");
170 return -EINVAL;
171 }
172
173 reg = pmic_reg_read(dev, MAX8998_REG_ONOFF2);
174 reg &= ~MAX8998_LDO8;
175 ret = pmic_reg_write(dev, MAX8998_REG_ONOFF2, reg);
176 if (ret) {
177 puts("MAX8998 LDO setting error!\n");
178 return -EINVAL;
179 }
180 status = 0;
181 }
182 udelay(10000);
183 return 0;
184}
185
186struct dwc2_plat_otg_data s5pc110_otg_data = {
187 .phy_control = s5pc1xx_phy_control,
188 .regs_phy = S5PC110_PHY_BASE,
189 .regs_otg = S5PC110_OTG_BASE,
190 .usb_phy_ctrl = S5PC110_USB_PHY_CONTROL,
191};
192
193int board_usb_init(int index, enum usb_init_type init)
194{
195 debug("USB_udc_probe\n");
196 return dwc2_udc_probe(&s5pc110_otg_data);
197}
198#endif
199
200#ifdef CONFIG_MISC_INIT_R
201int misc_init_r(void)
202{
203#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
204 set_board_info();
205#endif
206 return 0;
207}
208#endif
209
210int board_usb_cleanup(int index, enum usb_init_type init)
211{
212 return 0;
213}
214