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| author | Minkyu Kang <mk7.kang@samsung.com> | 2014-10-07 19:14:03 +0900 |
|---|---|---|
| committer | Minkyu Kang <mk7.kang@samsung.com> | 2014-10-07 19:14:03 +0900 |
| commit | 3cc83f9d08a80fddf4c1e8e766eff8273f30814c (patch) | |
| tree | 831246a1b77d26d0296a84c90684e0fee0368737 /arch/arm/cpu/armv7/uniphier/ph1-pro4/boot-mode.c | |
| parent | 64f41212d880f3d00c6994d973aadeec5bda1b65 (diff) | |
| parent | 6dd0e7c00bfa5ce861a72b8e4a3ef9e787306125 (diff) | |
Merge branch 'uboot'
Diffstat (limited to 'arch/arm/cpu/armv7/uniphier/ph1-pro4/boot-mode.c')
| -rw-r--r-- | arch/arm/cpu/armv7/uniphier/ph1-pro4/boot-mode.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/uniphier/ph1-pro4/boot-mode.c b/arch/arm/cpu/armv7/uniphier/ph1-pro4/boot-mode.c new file mode 100644 index 0000000000..33bccff2a5 --- /dev/null +++ b/arch/arm/cpu/armv7/uniphier/ph1-pro4/boot-mode.c @@ -0,0 +1,66 @@ +/* + * Copyright (C) 2014 Panasonic Corporation + * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <spl.h> +#include <asm/io.h> +#include <asm/arch/boot-device.h> +#include <asm/arch/sg-regs.h> +#include <asm/arch/sbc-regs.h> + +struct boot_device_info boot_device_table[] = { + {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 4)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 5)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 5)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 256KB, Addr 5)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 256KB, Addr 5)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 512KB, Addr 5)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 512KB, Addr 5)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 24, EraseSize 1MB, Addr 5)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 4, ECC 24, EraseSize 1MB, Addr 5)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 5)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 5)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 256KB, Addr 5)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 256KB, Addr 5)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 512KB, Addr 5)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 512KB, Addr 5)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 24, EraseSize 512KB, Addr 5)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 4)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 5)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 5)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 24, ONFI, Addr 5)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 4, ECC 24, ONFI, Addr 5)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI, Addr 5)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI, Addr 5)"}, + {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 24, ONFI, Addr 5)"}, + {BOOT_DEVICE_MMC1, "eMMC Boot (3.3V)"}, + {BOOT_DEVICE_MMC1, "eMMC Boot (1.8V)"}, + {BOOT_DEVICE_NONE, "Reserved"}, + {BOOT_DEVICE_NONE, "Reserved"}, + {BOOT_DEVICE_NONE, "Reserved"}, + {BOOT_DEVICE_NONE, "Reserved"}, + {BOOT_DEVICE_NONE, "Reserved"}, + {BOOT_DEVICE_NONE, "Reserved"}, + {BOOT_DEVICE_NONE, ""} +}; + +u32 get_boot_mode_sel(void) +{ + return (readl(SG_PINMON0) >> 1) & 0x1f; +} + +u32 spl_boot_device(void) +{ + u32 boot_mode; + + if (boot_is_swapped()) + return BOOT_DEVICE_NOR; + + boot_mode = get_boot_mode_sel(); + + return boot_device_table[boot_mode].type; +} |