| Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| Masahiro Yamada | 1fe65d3 | 2015-09-22 00:27:41 +0900 | [diff] [blame] | 2 | /* |
| Masahiro Yamada | fb09203 | 2017-02-14 01:24:26 +0900 | [diff] [blame] | 3 | * Copyright (C) 2015-2017 Socionext Inc. |
| 4 | * Author: Masahiro Yamada <yamada.masahiro@socionext.com> |
| Masahiro Yamada | 1fe65d3 | 2015-09-22 00:27:41 +0900 | [diff] [blame] | 5 | */ |
| 6 | |
| 7 | #include <common.h> |
| 8 | #include <spl.h> |
| 9 | #include <linux/io.h> |
| Masahiro Yamada | fb09203 | 2017-02-14 01:24:26 +0900 | [diff] [blame] | 10 | #include <linux/kernel.h> |
| Masahiro Yamada | efdf340 | 2016-01-09 01:51:13 +0900 | [diff] [blame] | 11 | |
| Masahiro Yamada | efdf340 | 2016-01-09 01:51:13 +0900 | [diff] [blame] | 12 | #include "boot-device.h" |
| Masahiro Yamada | 1fe65d3 | 2015-09-22 00:27:41 +0900 | [diff] [blame] | 13 | |
| Masahiro Yamada | fb09203 | 2017-02-14 01:24:26 +0900 | [diff] [blame] | 14 | const struct uniphier_boot_device uniphier_pxs2_boot_device_table[] = { |
| Masahiro Yamada | 1fe65d3 | 2015-09-22 00:27:41 +0900 | [diff] [blame] | 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)"}, |
| Masahiro Yamada | fd9256d | 2016-05-24 21:13:58 +0900 | [diff] [blame] | 35 | {BOOT_DEVICE_MMC1, "eMMC (1.8V)"}, |
| Masahiro Yamada | 1fe65d3 | 2015-09-22 00:27:41 +0900 | [diff] [blame] | 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)"}, |
| Masahiro Yamada | fd9256d | 2016-05-24 21:13:58 +0900 | [diff] [blame] | 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)"}, |
| Masahiro Yamada | 1fe65d3 | 2015-09-22 00:27:41 +0900 | [diff] [blame] | 46 | {BOOT_DEVICE_NONE, "Reserved"}, |
| 47 | }; |
| 48 | |
| Masahiro Yamada | fb09203 | 2017-02-14 01:24:26 +0900 | [diff] [blame] | 49 | const unsigned uniphier_pxs2_boot_device_count = |
| 50 | ARRAY_SIZE(uniphier_pxs2_boot_device_table); |
| Masahiro Yamada | 1fe65d3 | 2015-09-22 00:27:41 +0900 | [diff] [blame] | 51 | |
| Masahiro Yamada | fb09203 | 2017-02-14 01:24:26 +0900 | [diff] [blame] | 52 | int uniphier_pxs2_boot_device_is_usb(u32 pinmon) |
| Masahiro Yamada | 1fe65d3 | 2015-09-22 00:27:41 +0900 | [diff] [blame] | 53 | { |
| Masahiro Yamada | fb09203 | 2017-02-14 01:24:26 +0900 | [diff] [blame] | 54 | return !!(pinmon & 0x00000040); |
| Masahiro Yamada | 1fe65d3 | 2015-09-22 00:27:41 +0900 | [diff] [blame] | 55 | } |
| 56 | |
| Masahiro Yamada | fb09203 | 2017-02-14 01:24:26 +0900 | [diff] [blame] | 57 | unsigned int uniphier_pxs2_boot_device_fixup(unsigned int mode) |
| Masahiro Yamada | 1fe65d3 | 2015-09-22 00:27:41 +0900 | [diff] [blame] | 58 | { |
| Masahiro Yamada | fb09203 | 2017-02-14 01:24:26 +0900 | [diff] [blame] | 59 | if (mode == BOOT_DEVICE_USB) |
| 60 | return BOOT_DEVICE_NOR; |
| Masahiro Yamada | 1fe65d3 | 2015-09-22 00:27:41 +0900 | [diff] [blame] | 61 | |
| Masahiro Yamada | fb09203 | 2017-02-14 01:24:26 +0900 | [diff] [blame] | 62 | return mode; |
| Masahiro Yamada | 1fe65d3 | 2015-09-22 00:27:41 +0900 | [diff] [blame] | 63 | } |