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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 784548efb2b76fdbfdb73f6a505a156f90bb1e55 / . / arch / arm / mach-uniphier / boot-device / boot-device-ld11.c
blob: f1a467c8312f834b6bdab8788eb824cf4ad8f393 [file] [log] [blame]
Masahiro Yamada9d0c2ce2016-04-21 14:43:18 +0900[diff] [blame]1/*
Masahiro Yamadae27d6c72017-01-21 18:05:26 +0900[diff] [blame]2 * Copyright (C) 2016-2017 Socionext Inc.
3 * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
Masahiro Yamada9d0c2ce2016-04-21 14:43:18 +0900[diff] [blame]4 *
5 * SPDX-License-Identifier: GPL-2.0+
6 */
7
8#include <common.h>
9#include <spl.h>
10#include <linux/io.h>
Masahiro Yamada784548e2017-02-14 01:24:26 +0900[diff] [blame^]11#include <linux/kernel.h>
Masahiro Yamada9d0c2ce2016-04-21 14:43:18 +0900[diff] [blame]12
Masahiro Yamada9d0c2ce2016-04-21 14:43:18 +0900[diff] [blame]13#include "boot-device.h"
14
Masahiro Yamada784548e2017-02-14 01:24:26 +0900[diff] [blame^]15const struct uniphier_boot_device uniphier_ld11_boot_device_table[] = {
Masahiro Yamada9d0c2ce2016-04-21 14:43:18 +0900[diff] [blame]16 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 4)"},
17 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 4)"},
18 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 5)"},
19 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 5)"},
20 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 256KB, Addr 5)"},
21 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 256KB, Addr 5)"},
22 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 512KB, Addr 5)"},
23 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 512KB, Addr 5)"},
24 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 4)"},
25 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 4)"},
26 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 5)"},
27 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 5)"},
28 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 256KB, Addr 5)"},
29 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 256KB, Addr 5)"},
30 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 512KB, Addr 5)"},
31 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 512KB, Addr 5)"},
32 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 4)"},
33 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 4)"},
34 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 5)"},
35 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 5)"},
36 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI Addr 4)"},
37 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI Addr 4)"},
38 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI Addr 5)"},
39 {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI Addr 5)"},
40 {BOOT_DEVICE_MMC1, "eMMC (Legacy, 4bit, 1.8V, Training Off)"},
41 {BOOT_DEVICE_MMC1, "eMMC (Legacy, 4bit, 1.8V, Training On)"},
42 {BOOT_DEVICE_MMC1, "eMMC (Legacy, 8bit, 1.8V, Training Off)"},
43 {BOOT_DEVICE_MMC1, "eMMC (Legacy, 8bit, 1.8V, Training On)"},
44 {BOOT_DEVICE_MMC1, "eMMC (High Speed SDR, 8bit, 1.8V, Training Off)"},
45 {BOOT_DEVICE_MMC1, "eMMC (High Speed SDR, 8bit, 1.8V, Training On)"},
46 {BOOT_DEVICE_MMC1, "eMMC (Legacy, 4bit, 1.8V, Training Off)"},
Masahiro Yamada6a555b22016-05-24 21:13:58 +0900[diff] [blame]47 {BOOT_DEVICE_NOR, "NOR (XECS1)"},
Masahiro Yamada9d0c2ce2016-04-21 14:43:18 +0900[diff] [blame]48};
49
Masahiro Yamada784548e2017-02-14 01:24:26 +0900[diff] [blame^]50const unsigned uniphier_ld11_boot_device_count =
51 ARRAY_SIZE(uniphier_ld11_boot_device_table);
52
53int uniphier_ld11_boot_device_is_usb(u32 pinmon)
Masahiro Yamada9d0c2ce2016-04-21 14:43:18 +0900[diff] [blame]54{
Masahiro Yamada784548e2017-02-14 01:24:26 +0900[diff] [blame^]55 return !!(~pinmon & 0x00000080);
Masahiro Yamada9d0c2ce2016-04-21 14:43:18 +0900[diff] [blame]56}
57
Masahiro Yamada784548e2017-02-14 01:24:26 +0900[diff] [blame^]58int uniphier_ld20_boot_device_is_usb(u32 pinmon)
Masahiro Yamada9d0c2ce2016-04-21 14:43:18 +0900[diff] [blame]59{
Masahiro Yamada784548e2017-02-14 01:24:26 +0900[diff] [blame^]60 return !!(~pinmon & 0x00000780);
Masahiro Yamada9d0c2ce2016-04-21 14:43:18 +0900[diff] [blame]61}
62
Masahiro Yamada784548e2017-02-14 01:24:26 +0900[diff] [blame^]63unsigned int uniphier_ld11_boot_device_fixup(unsigned int mode)
Masahiro Yamada9d0c2ce2016-04-21 14:43:18 +0900[diff] [blame]64{
Masahiro Yamada784548e2017-02-14 01:24:26 +0900[diff] [blame^]65 if (mode == BOOT_DEVICE_MMC1 || mode == BOOT_DEVICE_USB)
66 mode = BOOT_DEVICE_BOARD;
Masahiro Yamada9d0c2ce2016-04-21 14:43:18 +0900[diff] [blame]67
Masahiro Yamada784548e2017-02-14 01:24:26 +0900[diff] [blame^]68 return mode;
Masahiro Yamada9d0c2ce2016-04-21 14:43:18 +0900[diff] [blame]69}