blob: de1295358506b4c086e2b56dc5cdf14b92e91df0 [file] [log] [blame]
Masahiro Yamada1fe65d32015-09-22 00:27:41 +09001/*
2 * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
3 *
4 * SPDX-License-Identifier: GPL-2.0+
5 */
6
7#include <common.h>
8#include <spl.h>
9#include <linux/io.h>
Masahiro Yamadaefdf3402016-01-09 01:51:13 +090010
11#include "../sg-regs.h"
12#include "boot-device.h"
Masahiro Yamada1fe65d32015-09-22 00:27:41 +090013
14static struct boot_device_info boot_device_table[] = {
15 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 4)"},
16 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 5)"},
17 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 5)"},
18 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 256KB, Addr 5)"},
19 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 256KB, Addr 5)"},
20 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 512KB, Addr 5)"},
21 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 512KB, Addr 5)"},
22 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 4)"},
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 8, EraseSize 128KB, Addr 4)"},
30 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 4)"},
31 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 4)"},
32 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 5)"},
33 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 5)"},
34 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 4)"},
35 {BOOT_DEVICE_MMC1, "eMMC Boot (1.8V)"},
36 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI, Addr 5)"},
37 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI, Addr 5)"},
38 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI, Addr 4)"},
39 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI, Addr 4)"},
40 {BOOT_DEVICE_SPI, "SPI 3Byte CS0"},
41 {BOOT_DEVICE_SPI, "SPI 4Byte CS0"},
42 {BOOT_DEVICE_SPI, "SPI 3Byte CS1"},
43 {BOOT_DEVICE_SPI, "SPI 4Byte CS1"},
44 {BOOT_DEVICE_SPI, "SPI 4Byte CS0"},
45 {BOOT_DEVICE_SPI, "SPI 3Byte CS0"},
46 {BOOT_DEVICE_NONE, "Reserved"},
47};
48
49int get_boot_mode_sel(void)
50{
51 return (readl(SG_PINMON0) >> 1) & 0x1f;
52}
53
54u32 proxstream2_boot_device(void)
55{
56 int boot_mode;
57
58 boot_mode = get_boot_mode_sel();
59
60 return boot_device_table[boot_mode].type;
61}
62
63void proxstream2_boot_mode_show(void)
64{
65 int mode_sel, i;
66
67 mode_sel = get_boot_mode_sel();
68
69 puts("Boot Mode Pin:\n");
70
71 for (i = 0; i < ARRAY_SIZE(boot_device_table); i++)
72 printf(" %c %02x %s\n", i == mode_sel ? '*' : ' ', i,
73 boot_device_table[i].info);
74}