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6#include <common.h>
7#include <dm.h>
8#include <dwc3-uboot.h>
9#include <env.h>
10#include <fdtdec.h>
11#include <log.h>
12#include <asm/global_data.h>
13#include <asm/io.h>
14#include <errno.h>
15#include <i2c.h>
16#include <mmc.h>
17#include <netdev.h>
18#include <samsung-usb-phy-uboot.h>
19#include <spi.h>
20#include <usb.h>
21#include <video_bridge.h>
22#include <asm/gpio.h>
23#include <asm/arch/cpu.h>
24#include <asm/arch/dwmmc.h>
25#include <asm/arch/mmc.h>
26#include <asm/arch/pinmux.h>
27#include <asm/arch/power.h>
28#include <asm/arch/sromc.h>
29#include <power/pmic.h>
30#include <power/max77686_pmic.h>
31#include <power/regulator.h>
32#include <power/s2mps11.h>
33#include <power/s5m8767.h>
34#include <samsung/exynos5-dt-types.h>
35#include <samsung/misc.h>
36#include <tmu.h>
37
38DECLARE_GLOBAL_DATA_PTR;
39
40int exynos_init(void)
41{
42 return 0;
43}
44
45static int exynos_set_regulator(const char *name, uint uv)
46{
47 struct udevice *dev;
48 int ret;
49
50 ret = regulator_get_by_platname(name, &dev);
51 if (ret) {
52 debug("%s: Cannot find regulator %s\n", __func__, name);
53 return ret;
54 }
55 ret = regulator_set_value(dev, uv);
56 if (ret) {
57 debug("%s: Cannot set regulator %s\n", __func__, name);
58 return ret;
59 }
60
61 return 0;
62}
63
64int exynos_power_init(void)
65{
66 struct udevice *dev;
67 int ret;
68
69#ifdef CONFIG_PMIC_S2MPS11
70 ret = pmic_get("s2mps11_pmic@66", &dev);
71#else
72 ret = pmic_get("max77686_pmic@09", &dev);
73 if (!ret) {
74
75 ret = pmic_clrsetbits(dev, MAX77686_REG_PMIC_32KHZ, 0,
76 MAX77686_32KHCP_EN);
77 if (ret)
78 return ret;
79 ret = pmic_clrsetbits(dev, MAX77686_REG_PMIC_BBAT, 0,
80 MAX77686_BBCHOSTEN | MAX77686_BBCVS_3_5V);
81 if (ret)
82 return ret;
83 } else {
84 ret = pmic_get("s5m8767_pmic@66", &dev);
85
86#ifdef CONFIG_PMIC_S5M8767
87 if (!ret)
88 s5m8767_enable_32khz_cp(dev);
89#endif
90 }
91#endif
92 if (ret == -ENODEV)
93 return 0;
94
95 ret = regulators_enable_boot_on(false);
96 if (ret)
97 return ret;
98
99 ret = exynos_set_regulator("vdd_mif", 1100000);
100 if (ret)
101 return ret;
102
103 ret = exynos_set_regulator("vdd_arm", 1300000);
104 if (ret)
105 return ret;
106 ret = exynos_set_regulator("vdd_int", 1012500);
107 if (ret)
108 return ret;
109 ret = exynos_set_regulator("vdd_g3d", 1200000);
110 if (ret)
111 return ret;
112
113 return 0;
114}
115
116int board_get_revision(void)
117{
118 return 0;
119}
120
121#ifdef CONFIG_USB_DWC3
122static struct dwc3_device dwc3_device_data = {
123 .maximum_speed = USB_SPEED_SUPER,
124 .base = 0x12400000,
125 .dr_mode = USB_DR_MODE_PERIPHERAL,
126 .index = 0,
127};
128
129int usb_gadget_handle_interrupts(int index)
130{
131 dwc3_uboot_handle_interrupt(0);
132 return 0;
133}
134
135int board_usb_init(int index, enum usb_init_type init)
136{
137 struct exynos_usb3_phy *phy = (struct exynos_usb3_phy *)
138 samsung_get_base_usb3_phy();
139
140 if (!phy) {
141 pr_err("usb3 phy not supported\n");
142 return -ENODEV;
143 }
144
145 set_usbdrd_phy_ctrl(POWER_USB_DRD_PHY_CTRL_EN);
146 exynos5_usb3_phy_init(phy);
147
148 return dwc3_uboot_init(&dwc3_device_data);
149}
150#endif
151#ifdef CONFIG_SET_DFU_ALT_INFO
152char *get_dfu_alt_system(char *interface, char *devstr)
153{
154 char *info = "Not supported!";
155
156 if (board_is_odroidxu4() || board_is_odroidhc1() || board_is_odroidhc2())
157 return info;
158
159 return env_get("dfu_alt_system");
160}
161
162char *get_dfu_alt_boot(char *interface, char *devstr)
163{
164 char *info = "Not supported!";
165 struct mmc *mmc;
166 char *alt_boot;
167 int dev_num;
168
169 if (board_is_odroidxu4() || board_is_odroidhc1() || board_is_odroidhc2())
170 return info;
171
172 dev_num = dectoul(devstr, NULL);
173
174 mmc = find_mmc_device(dev_num);
175 if (!mmc)
176 return NULL;
177
178 if (mmc_init(mmc))
179 return NULL;
180
181 if (IS_SD(mmc))
182 alt_boot = CONFIG_DFU_ALT_BOOT_SD;
183 else
184 alt_boot = CONFIG_DFU_ALT_BOOT_EMMC;
185
186 return alt_boot;
187}
188#endif
189
