| /* |
| * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #include <common.h> |
| #include <spl.h> |
| #include <linux/io.h> |
| |
| #include "../sg-regs.h" |
| #include "boot-device.h" |
| |
| static struct boot_device_info boot_device_table[] = { |
| {BOOT_DEVICE_NOR, "NOR boot"}, |
| {BOOT_DEVICE_NONE, "External Master"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_MMC1, "eMMC (3.3V, Boot Oparation)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_MMC1, "eMMC (1.8V, Boot Oparation)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_MMC1, "eMMC (3.3V, Normal)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_MMC1, "eMMC (1.8V, Normal)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 5)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 256KB, Addr 5)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 512KB, Addr 5)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 5)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 256KB, Addr 5)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 512KB, Addr 5)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NAND, "NAND (Mirror 4, ECC 24, EraseSize 1MB, Addr 5)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 5)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 256KB, Addr 5)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 512KB, Addr 5)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 5)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 256KB, Addr 5)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 512KB, Addr 5)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 24, EraseSize 1MB, Addr 5)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI, Addr 5)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI, Addr 5)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NAND, "NAND (Mirror 4, ECC 24, ONFI, Addr 5)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 5)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 5)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 24, ONFI, Addr 5)"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| {BOOT_DEVICE_NONE, "Reserved"}, |
| }; |
| |
| static int get_boot_mode_sel(void) |
| { |
| return readl(SG_PINMON0) & 0x3f; |
| } |
| |
| u32 ph1_sld3_boot_device(void) |
| { |
| int boot_mode; |
| |
| boot_mode = get_boot_mode_sel(); |
| |
| return boot_device_table[boot_mode].type; |
| } |
| |
| void ph1_sld3_boot_mode_show(void) |
| { |
| int mode_sel, i; |
| |
| mode_sel = get_boot_mode_sel(); |
| |
| puts("Boot Mode Pin:\n"); |
| |
| for (i = 0; i < ARRAY_SIZE(boot_device_table); i++) |
| printf(" %c %02x %s\n", i == mode_sel ? '*' : ' ', i, |
| boot_device_table[i].info); |
| } |