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Commit | Line | Data |
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5894ca00 | 1 | /* |
f6e7f07c | 2 | * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com> |
5894ca00 MY |
3 | * |
4 | * SPDX-License-Identifier: GPL-2.0+ | |
5 | */ | |
6 | ||
7 | #include <common.h> | |
8 | #include <spl.h> | |
f6e7f07c | 9 | #include <linux/io.h> |
a86ac954 MY |
10 | #include <mach/boot-device.h> |
11 | #include <mach/sg-regs.h> | |
5894ca00 MY |
12 | |
13 | struct boot_device_info boot_device_table[] = { | |
14 | {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 4)"}, | |
15 | {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 5)"}, | |
16 | {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 5)"}, | |
17 | {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 256KB, Addr 5)"}, | |
18 | {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 256KB, Addr 5)"}, | |
19 | {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 512KB, Addr 5)"}, | |
20 | {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 512KB, Addr 5)"}, | |
21 | {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 24, EraseSize 1MB, Addr 5)"}, | |
22 | {BOOT_DEVICE_NAND, "NAND (Mirror 4, ECC 24, EraseSize 1MB, Addr 5)"}, | |
23 | {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 5)"}, | |
24 | {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 5)"}, | |
25 | {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 256KB, Addr 5)"}, | |
26 | {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 256KB, Addr 5)"}, | |
27 | {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 512KB, Addr 5)"}, | |
28 | {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 512KB, Addr 5)"}, | |
29 | {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 24, EraseSize 512KB, Addr 5)"}, | |
30 | {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 4)"}, | |
31 | {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 5)"}, | |
32 | {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 5)"}, | |
33 | {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 24, ONFI, Addr 5)"}, | |
34 | {BOOT_DEVICE_NAND, "NAND (Mirror 4, ECC 24, ONFI, Addr 5)"}, | |
35 | {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI, Addr 5)"}, | |
36 | {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI, Addr 5)"}, | |
37 | {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 24, ONFI, Addr 5)"}, | |
38 | {BOOT_DEVICE_MMC1, "eMMC Boot (3.3V)"}, | |
39 | {BOOT_DEVICE_MMC1, "eMMC Boot (1.8V)"}, | |
40 | {BOOT_DEVICE_NONE, "Reserved"}, | |
41 | {BOOT_DEVICE_NONE, "Reserved"}, | |
42 | {BOOT_DEVICE_NONE, "Reserved"}, | |
43 | {BOOT_DEVICE_NONE, "Reserved"}, | |
44 | {BOOT_DEVICE_NONE, "Reserved"}, | |
45 | {BOOT_DEVICE_NONE, "Reserved"}, | |
5894ca00 MY |
46 | }; |
47 | ||
323d1f9d | 48 | static int get_boot_mode_sel(void) |
5894ca00 MY |
49 | { |
50 | return (readl(SG_PINMON0) >> 1) & 0x1f; | |
51 | } | |
52 | ||
323d1f9d | 53 | u32 ph1_ld4_boot_device(void) |
5894ca00 | 54 | { |
44316849 | 55 | int boot_mode; |
5894ca00 | 56 | |
5894ca00 MY |
57 | boot_mode = get_boot_mode_sel(); |
58 | ||
59 | return boot_device_table[boot_mode].type; | |
60 | } | |
323d1f9d MY |
61 | |
62 | void ph1_ld4_boot_mode_show(void) | |
63 | { | |
64 | int mode_sel, i; | |
65 | ||
66 | mode_sel = get_boot_mode_sel(); | |
67 | ||
68 | puts("Boot Mode Pin:\n"); | |
69 | ||
70 | for (i = 0; i < ARRAY_SIZE(boot_device_table); i++) | |
71 | printf(" %c %02x %s\n", i == mode_sel ? '*' : ' ', i, | |
72 | boot_device_table[i].info); | |
73 | } |