u-boot/arch/arm/cpu/armv7/uniphier/cmd_pinmon.c
Masahiro Yamada 7b77c9ab6f ARM: UniPhier: display boot swap pin status by pinmon command
This information would be useful enough.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-12-30 17:45:40 +09:00

36 lines
730 B
C

/*
* Copyright (C) 2014 Panasonic Corporation
* Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/arch/boot-device.h>
#include <asm/arch/sbc-regs.h>
static int do_pinmon(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
struct boot_device_info *table;
u32 mode_sel, n = 0;
mode_sel = get_boot_mode_sel();
printf("Boot Swap: %s\n\n", boot_is_swapped() ? "ON" : "OFF");
puts("Boot Mode Pin:\n");
for (table = boot_device_table; strlen(table->info); table++) {
printf(" %c %02x %s\n", n == mode_sel ? '*' : ' ', n,
table->info);
n++;
}
return 0;
}
U_BOOT_CMD(
pinmon, 1, 1, do_pinmon,
"pin monitor",
""
);