2 * LG Optimus Black codename sniper board
4 * Copyright (C) 2015 Paul Kocialkowski <contact@paulk.fr>
6 * SPDX-License-Identifier: GPL-2.0+
12 #include <linux/ctype.h>
13 #include <linux/usb/musb.h>
14 #include <asm/omap_musb.h>
15 #include <asm/arch/mmc_host_def.h>
16 #include <asm/arch/sys_proto.h>
17 #include <asm/arch/mem.h>
23 DECLARE_GLOBAL_DATA_PTR;
25 const omap3_sysinfo sysinfo = {
27 .board_string = "sniper",
31 static const struct ns16550_platdata serial_omap_platdata = {
32 .base = OMAP34XX_UART3,
34 .clock = V_NS16550_CLK,
35 .fcr = UART_FCR_DEFVAL,
38 U_BOOT_DEVICE(sniper_serial) = {
39 .name = "ns16550_serial",
40 .platdata = &serial_omap_platdata
43 static struct musb_hdrc_config musb_config = {
50 static struct omap_musb_board_data musb_board_data = {
51 .interface_type = MUSB_INTERFACE_ULPI,
54 static struct musb_hdrc_platform_data musb_platform_data = {
55 .mode = MUSB_PERIPHERAL,
56 .config = &musb_config,
58 .platform_ops = &omap2430_ops,
59 .board_data = &musb_board_data,
62 void set_muxconf_regs(void)
67 #ifdef CONFIG_SPL_BUILD
68 void get_board_mem_timings(struct board_sdrc_timings *timings)
70 timings->mcfg = HYNIX_V_MCFG_200(256 << 20);
71 timings->ctrla = HYNIX_V_ACTIMA_200;
72 timings->ctrlb = HYNIX_V_ACTIMB_200;
73 timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz;
74 timings->mr = MICRON_V_MR_165;
84 gd->bd->bi_arch_number = 3000;
87 gd->bd->bi_boot_params = OMAP34XX_SDRC_CS0 + 0x100;
94 unsigned char keypad_matrix[64] = { 0 };
95 char reboot_mode[2] = { 0 };
96 unsigned char keys[3];
97 unsigned char data = 0;
100 /* Power button reset init */
102 twl4030_power_reset_init();
106 twl4030_keypad_scan((unsigned char *)&keypad_matrix);
108 keys[0] = twl4030_keypad_key((unsigned char *)&keypad_matrix, 0, 0);
109 keys[1] = twl4030_keypad_key((unsigned char *)&keypad_matrix, 0, 1);
110 keys[2] = twl4030_keypad_key((unsigned char *)&keypad_matrix, 0, 2);
114 rc = omap_reboot_mode(reboot_mode, sizeof(reboot_mode));
117 reboot_mode[0] = 'r';
119 reboot_mode[0] = 'b';
121 if (rc < 0 || reboot_mode[0] == 'o') {
123 * When not rebooting, valid power on reasons are either the
124 * power button, charger plug or USB plug.
127 data |= twl4030_input_power_button();
128 data |= twl4030_input_charger();
129 data |= twl4030_input_usb();
135 if (reboot_mode[0] > 0 && isascii(reboot_mode[0])) {
136 if (!getenv("reboot-mode"))
137 setenv("reboot-mode", (char *)reboot_mode);
140 omap_reboot_mode_clear();
144 omap_die_id_serial();
148 musb_register(&musb_platform_data, &musb_board_data, (void *)MUSB_BASE);
153 u32 get_board_rev(void)
155 /* Sold devices are expected to be at least revision F. */
159 void get_board_serial(struct tag_serialnr *serialnr)
161 omap_die_id_get_board_serial(serialnr);
164 void reset_misc(void)
166 char reboot_mode[2] = { 0 };
169 * Valid resets must contain the reboot mode magic, but we must not
170 * override it when set previously (e.g. reboot to bootloader).
173 omap_reboot_mode(reboot_mode, sizeof(reboot_mode));
174 omap_reboot_mode_store(reboot_mode);
177 int fb_set_reboot_flag(void)
179 return omap_reboot_mode_store("b");
182 int board_mmc_init(bd_t *bis)
184 return omap_mmc_init(1, 0, 0, -1, -1);
187 void board_mmc_power_init(void)
189 twl4030_power_mmc_init(1);