1 // SPDX-License-Identifier: GPL-2.0+
3 * LG Optimus Black codename sniper board
14 #include <linux/ctype.h>
15 #include <linux/usb/musb.h>
16 #include <asm/omap_musb.h>
17 #include <asm/arch/mmc_host_def.h>
18 #include <asm/arch/sys_proto.h>
19 #include <asm/arch/mem.h>
25 DECLARE_GLOBAL_DATA_PTR;
27 const omap3_sysinfo sysinfo = {
29 .board_string = "sniper",
33 static const struct ns16550_plat serial_omap_plat = {
34 .base = OMAP34XX_UART3,
36 .clock = V_NS16550_CLK,
37 .fcr = UART_FCR_DEFVAL,
40 U_BOOT_DRVINFO(sniper_serial) = {
41 .name = "ns16550_serial",
42 .plat = &serial_omap_plat
45 static struct musb_hdrc_config musb_config = {
52 static struct omap_musb_board_data musb_board_data = {
53 .interface_type = MUSB_INTERFACE_ULPI,
56 static struct musb_hdrc_platform_data musb_platform_data = {
57 .mode = MUSB_PERIPHERAL,
58 .config = &musb_config,
60 .platform_ops = &omap2430_ops,
61 .board_data = &musb_board_data,
64 void set_muxconf_regs(void)
69 #ifdef CONFIG_SPL_BUILD
70 void get_board_mem_timings(struct board_sdrc_timings *timings)
72 timings->mcfg = HYNIX_V_MCFG_200(256 << 20);
73 timings->ctrla = HYNIX_V_ACTIMA_200;
74 timings->ctrlb = HYNIX_V_ACTIMB_200;
75 timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz;
76 timings->mr = MICRON_V_MR_165;
86 gd->bd->bi_arch_number = 3000;
89 gd->bd->bi_boot_params = OMAP34XX_SDRC_CS0 + 0x100;
96 unsigned char keypad_matrix[64] = { 0 };
97 char reboot_mode[2] = { 0 };
98 unsigned char keys[3];
99 unsigned char data = 0;
102 /* Power button reset init */
104 twl4030_power_reset_init();
108 twl4030_keypad_scan((unsigned char *)&keypad_matrix);
110 keys[0] = twl4030_keypad_key((unsigned char *)&keypad_matrix, 0, 0);
111 keys[1] = twl4030_keypad_key((unsigned char *)&keypad_matrix, 0, 1);
112 keys[2] = twl4030_keypad_key((unsigned char *)&keypad_matrix, 0, 2);
116 rc = omap_reboot_mode(reboot_mode, sizeof(reboot_mode));
119 reboot_mode[0] = 'r';
121 reboot_mode[0] = 'b';
123 if (rc < 0 || reboot_mode[0] == 'o') {
125 * When not rebooting, valid power on reasons are either the
126 * power button, charger plug or USB plug.
129 data |= twl4030_input_power_button();
130 data |= twl4030_input_charger();
131 data |= twl4030_input_usb();
137 if (reboot_mode[0] > 0 && isascii(reboot_mode[0])) {
138 if (!env_get("reboot-mode"))
139 env_set("reboot-mode", (char *)reboot_mode);
142 omap_reboot_mode_clear();
146 omap_die_id_serial();
150 musb_register(&musb_platform_data, &musb_board_data, (void *)MUSB_BASE);
155 u32 get_board_rev(void)
157 /* Sold devices are expected to be at least revision F. */
161 void get_board_serial(struct tag_serialnr *serialnr)
163 omap_die_id_get_board_serial(serialnr);
166 void reset_misc(void)
168 char reboot_mode[2] = { 0 };
171 * Valid resets must contain the reboot mode magic, but we must not
172 * override it when set previously (e.g. reboot to bootloader).
175 omap_reboot_mode(reboot_mode, sizeof(reboot_mode));
176 omap_reboot_mode_store(reboot_mode);
179 int fastboot_set_reboot_flag(enum fastboot_reboot_reason reason)
181 if (reason != FASTBOOT_REBOOT_REASON_BOOTLOADER)
184 return omap_reboot_mode_store("b");
187 int board_mmc_init(struct bd_info *bis)
189 return omap_mmc_init(1, 0, 0, -1, -1);
192 void board_mmc_power_init(void)
194 twl4030_power_mmc_init(1);