projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 019df879 MY |
1 | /* |
| 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> | |
| 107b3fb4 MY |
10 | |
| 11 | #include "../sg-regs.h" | |
| 12 | #include "boot-device.h" | |
| 019df879 MY |
13 | |
| 14 | static 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 | ||
| a89be270 | 49 | static int get_boot_mode_sel(void) |
| 019df879 MY |
50 | { |
| 51 | return (readl(SG_PINMON0) >> 1) & 0x1f; | |
| 52 | } | |
| 53 | ||
| 54 | u32 proxstream2_boot_device(void) | |
| 55 | { | |
| 56 | int boot_mode; | |
| 57 | ||
| fec48163 MY |
58 | if (readl(SG_PINMON0) & BIT(6)) |
| 59 | return BOOT_DEVICE_USB; | |
| 60 | ||
| 019df879 MY |
61 | boot_mode = get_boot_mode_sel(); |
| 62 | ||
| 63 | return boot_device_table[boot_mode].type; | |
| 64 | } | |
| 65 | ||
| 66 | void proxstream2_boot_mode_show(void) | |
| 67 | { | |
| 68 | int mode_sel, i; | |
| 69 | ||
| 70 | mode_sel = get_boot_mode_sel(); | |
| 71 | ||
| 72 | puts("Boot Mode Pin:\n"); | |
| 73 | ||
| 74 | for (i = 0; i < ARRAY_SIZE(boot_device_table); i++) | |
| 75 | printf(" %c %02x %s\n", i == mode_sel ? '*' : ' ', i, | |
| 76 | boot_device_table[i].info); | |
| 77 | } |