mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-04 18:41:03 +00:00
323d1f9d5b
Before this commit, the Kconfig menu in mach-uniphier only allowed us
to choose one SoC to be compiled. Each SoC has its own defconfig file
for the build-test coverage. Consequently, some defconfig files are
duplicated with only the difference in CONFIG_DEFAULT_DEVICE_TREE and
CONFIG_{SOC_NAME}=y.
Now, most of board-specific parameters have been moved to device trees,
so it makes sense to include init code of multiple SoCs into a single
image as long as the SoCs have similar architecture. In fact, some
SoCs of UniPhier family are very similar:
- PH1-LD4 and PH1-sLD8
- PH1-LD6b and ProXstream2 (will be added in the upcoming commit)
This commit will be helpful to merge some defconfig files for better
maintainability.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
74 lines
2.8 KiB
C
74 lines
2.8 KiB
C
/*
|
|
* Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <spl.h>
|
|
#include <linux/io.h>
|
|
#include <mach/boot-device.h>
|
|
#include <mach/sg-regs.h>
|
|
#include <mach/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"},
|
|
};
|
|
|
|
static int get_boot_mode_sel(void)
|
|
{
|
|
return (readl(SG_PINMON0) >> 1) & 0x1f;
|
|
}
|
|
|
|
u32 ph1_ld4_boot_device(void)
|
|
{
|
|
int boot_mode;
|
|
|
|
boot_mode = get_boot_mode_sel();
|
|
|
|
return boot_device_table[boot_mode].type;
|
|
}
|
|
|
|
void ph1_ld4_boot_mode_show(void)
|
|
{
|
|
int mode_sel, i;
|
|
|
|
mode_sel = get_boot_mode_sel();
|
|
|
|
puts("Boot Mode Pin:\n");
|
|
|
|
for (i = 0; i < ARRAY_SIZE(boot_device_table); i++)
|
|
printf(" %c %02x %s\n", i == mode_sel ? '*' : ' ', i,
|
|
boot_device_table[i].info);
|
|
}
|