u-boot/board/bct-brettl2/cled.c
Wolfgang Denk 071bc92330 Coding Style cleanup
Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-10-27 22:48:30 +02:00

32 lines
567 B
C

/*
* cled.c - control color led
*
* Copyright (c) 2010 BCT Electronic GmbH
*
* Licensed under the GPL-2 or later.
*/
#include <common.h>
#include <command.h>
#include <asm/blackfin.h>
#include <asm/io.h>
int do_cled(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
ulong addr = 0x20000000 + 0x200000; /* AMS2 */
uchar data;
if (argc < 2)
return cmd_usage(cmdtp);
data = simple_strtoul(argv[1], NULL, 10);
outb(data, addr);
printf("cled, write %02x\n", data);
return 0;
}
U_BOOT_CMD(cled, 2, 0, do_cled,
"set/clear color LED",
"");