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git01.mediatek.com / filogic / uboot / f58176527107be3205c1d757739e089f040f2c88 / . / arch / arm / mach-uniphier / boot-device / boot-device-pxs2.c
blob: 677470cdc6497fd3eb35f961544c8a1075d1561f [file] [log] [blame]
Tom Rini10e47792018-05-06 17:58:06 -0400[diff] [blame]1// SPDX-License-Identifier: GPL-2.0+
Masahiro Yamada1fe65d32015-09-22 00:27:41 +0900[diff] [blame]2/*
Masahiro Yamadafb092032017-02-14 01:24:26 +0900[diff] [blame]3 * Copyright (C) 2015-2017 Socionext Inc.
4 * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
Masahiro Yamada1fe65d32015-09-22 00:27:41 +0900[diff] [blame]5 */
6
Masahiro Yamada1fe65d32015-09-22 00:27:41 +0900[diff] [blame]7#include <spl.h>
8#include <linux/io.h>
Masahiro Yamadafb092032017-02-14 01:24:26 +0900[diff] [blame]9#include <linux/kernel.h>
Masahiro Yamadaefdf3402016-01-09 01:51:13 +0900[diff] [blame]10
Masahiro Yamadaefdf3402016-01-09 01:51:13 +0900[diff] [blame]11#include "boot-device.h"
Masahiro Yamada1fe65d32015-09-22 00:27:41 +0900[diff] [blame]12
Masahiro Yamadafb092032017-02-14 01:24:26 +0900[diff] [blame]13const struct uniphier_boot_device uniphier_pxs2_boot_device_table[] = {
Masahiro Yamada1fe65d32015-09-22 00:27:41 +0900[diff] [blame]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 16, EraseSize 128KB, Addr 4)"},
22 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 5)"},
23 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 5)"},
24 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 256KB, Addr 5)"},
25 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 256KB, Addr 5)"},
26 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 512KB, Addr 5)"},
27 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 512KB, Addr 5)"},
28 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 4)"},
29 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 4)"},
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 16, ONFI, Addr 4)"},
Masahiro Yamadafd9256d2016-05-24 21:13:58 +0900[diff] [blame]34 {BOOT_DEVICE_MMC1, "eMMC (1.8V)"},
Masahiro Yamada1fe65d32015-09-22 00:27:41 +0900[diff] [blame]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 8, ONFI, Addr 4)"},
38 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI, Addr 4)"},
Masahiro Yamadafd9256d2016-05-24 21:13:58 +0900[diff] [blame]39 {BOOT_DEVICE_SPI, "SPI (3Byte CS0)"},
40 {BOOT_DEVICE_SPI, "SPI (4Byte CS0)"},
41 {BOOT_DEVICE_SPI, "SPI (3Byte CS1)"},
42 {BOOT_DEVICE_SPI, "SPI (4Byte CS1)"},
43 {BOOT_DEVICE_SPI, "SPI (4Byte CS0)"},
44 {BOOT_DEVICE_SPI, "SPI (3Byte CS0)"},
Masahiro Yamada1fe65d32015-09-22 00:27:41 +0900[diff] [blame]45 {BOOT_DEVICE_NONE, "Reserved"},
46};
47
Masahiro Yamadafb092032017-02-14 01:24:26 +0900[diff] [blame]48const unsigned uniphier_pxs2_boot_device_count =
49 ARRAY_SIZE(uniphier_pxs2_boot_device_table);
Masahiro Yamada1fe65d32015-09-22 00:27:41 +0900[diff] [blame]50
Masahiro Yamadafb092032017-02-14 01:24:26 +0900[diff] [blame]51int uniphier_pxs2_boot_device_is_usb(u32 pinmon)
Masahiro Yamada1fe65d32015-09-22 00:27:41 +0900[diff] [blame]52{
Masahiro Yamadafb092032017-02-14 01:24:26 +0900[diff] [blame]53 return !!(pinmon & 0x00000040);
Masahiro Yamada1fe65d32015-09-22 00:27:41 +0900[diff] [blame]54}
55
Masahiro Yamadafb092032017-02-14 01:24:26 +0900[diff] [blame]56unsigned int uniphier_pxs2_boot_device_fixup(unsigned int mode)
Masahiro Yamada1fe65d32015-09-22 00:27:41 +0900[diff] [blame]57{
Masahiro Yamadafb092032017-02-14 01:24:26 +0900[diff] [blame]58 if (mode == BOOT_DEVICE_USB)
59 return BOOT_DEVICE_NOR;
Masahiro Yamada1fe65d32015-09-22 00:27:41 +0900[diff] [blame]60
Masahiro Yamadafb092032017-02-14 01:24:26 +0900[diff] [blame]61 return mode;
Masahiro Yamada1fe65d32015-09-22 00:27:41 +0900[diff] [blame]62}