| /* |
| * LG Optimus Black (P970) codename sniper board |
| * |
| * Copyright (C) 2015 Paul Kocialkowski <contact@paulk.fr> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #include <config.h> |
| #include <common.h> |
| #include <dm.h> |
| #include <linux/ctype.h> |
| #include <linux/usb/musb.h> |
| #include <asm/omap_musb.h> |
| #include <asm/arch/mmc_host_def.h> |
| #include <asm/arch/sys_proto.h> |
| #include <asm/arch/mem.h> |
| #include <asm/io.h> |
| #include <ns16550.h> |
| #include <twl4030.h> |
| #include "sniper.h" |
| |
| DECLARE_GLOBAL_DATA_PTR; |
| |
| const omap3_sysinfo sysinfo = { |
| .mtype = DDR_STACKED, |
| .board_string = "Sniper", |
| .nand_string = "MMC" |
| }; |
| |
| static const struct ns16550_platdata serial_omap_platdata = { |
| .base = OMAP34XX_UART3, |
| .reg_shift = 2, |
| .clock = V_NS16550_CLK |
| }; |
| |
| U_BOOT_DEVICE(sniper_serial) = { |
| .name = "serial_omap", |
| .platdata = &serial_omap_platdata |
| }; |
| |
| static struct musb_hdrc_config musb_config = { |
| .multipoint = 1, |
| .dyn_fifo = 1, |
| .num_eps = 16, |
| .ram_bits = 12 |
| }; |
| |
| static struct omap_musb_board_data musb_board_data = { |
| .interface_type = MUSB_INTERFACE_ULPI, |
| }; |
| |
| static struct musb_hdrc_platform_data musb_platform_data = { |
| .mode = MUSB_PERIPHERAL, |
| .config = &musb_config, |
| .power = 100, |
| .platform_ops = &omap2430_ops, |
| .board_data = &musb_board_data, |
| }; |
| |
| #ifdef CONFIG_SPL_BUILD |
| void get_board_mem_timings(struct board_sdrc_timings *timings) |
| { |
| timings->mcfg = HYNIX_V_MCFG_200(256 << 20); |
| timings->ctrla = HYNIX_V_ACTIMA_200; |
| timings->ctrlb = HYNIX_V_ACTIMB_200; |
| timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz; |
| timings->mr = MICRON_V_MR_165; |
| } |
| #endif |
| |
| u32 get_board_rev(void) |
| { |
| /* Sold devices are expected to be at least revision F. */ |
| return 6; |
| } |
| |
| int board_init(void) |
| { |
| /* GPMC init */ |
| gpmc_init(); |
| |
| /* MACH number */ |
| gd->bd->bi_arch_number = 3000; |
| |
| /* ATAGs location */ |
| gd->bd->bi_boot_params = OMAP34XX_SDRC_CS0 + 0x100; |
| |
| return 0; |
| } |
| |
| int misc_init_r(void) |
| { |
| char serial_string[17] = { 0 }; |
| char reboot_mode[2] = { 0 }; |
| u32 dieid[4] = { 0 }; |
| |
| /* Power button reset init */ |
| |
| twl4030_power_reset_init(); |
| |
| /* Reboot mode */ |
| |
| reboot_mode[0] = omap_reboot_mode(); |
| if (reboot_mode[0] > 0 && isascii(reboot_mode[0])) { |
| if (!getenv("reboot-mode")) |
| setenv("reboot-mode", (char *)reboot_mode); |
| |
| omap_reboot_mode_clear(); |
| } |
| |
| /* Serial number */ |
| |
| get_dieid((u32 *)&dieid); |
| |
| if (!getenv("serial#")) { |
| snprintf(serial_string, sizeof(serial_string), |
| "%08x%08x", dieid[0], dieid[3]); |
| |
| setenv("serial#", serial_string); |
| } |
| |
| /* MUSB */ |
| |
| musb_register(&musb_platform_data, &musb_board_data, (void *)MUSB_BASE); |
| |
| return 0; |
| } |
| |
| void get_board_serial(struct tag_serialnr *serialnr) |
| { |
| char *serial_string; |
| unsigned long long serial; |
| |
| serial_string = getenv("serial#"); |
| |
| if (serial_string) { |
| serial = simple_strtoull(serial_string, NULL, 16); |
| |
| serialnr->high = (unsigned int) (serial >> 32); |
| serialnr->low = (unsigned int) (serial & 0xffffffff); |
| } else { |
| serialnr->high = 0; |
| serialnr->low = 0; |
| } |
| } |
| |
| int fb_set_reboot_flag(void) |
| { |
| return omap_reboot_mode_store('b'); |
| } |
| |
| void set_muxconf_regs(void) |
| { |
| MUX_SNIPER(); |
| } |
| |
| #ifndef CONFIG_SPL_BUILD |
| int board_mmc_init(bd_t *bis) |
| { |
| return omap_mmc_init(1, 0, 0, -1, -1); |
| } |
| #endif |
| |
| void board_mmc_power_init(void) |
| { |
| twl4030_power_mmc_init(1); |
| } |