mirror of
https://github.com/smaeul/u-boot.git
synced 2025-10-30 19:48:19 +00:00
cc9f607beb
removed the command name from the help message as it is already printed. for cmd_mmc also rewrote the message a little bit Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
65 lines
1.6 KiB
C
65 lines
1.6 KiB
C
/*
|
|
* (C) Copyright 2000
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <command.h>
|
|
|
|
static int mmc_nspi (const char *);
|
|
|
|
int do_dataflash_mmc_mux (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
switch (argc) {
|
|
case 2: /* on / off */
|
|
switch (mmc_nspi (argv[1])) {
|
|
case 0: AT91F_SelectSPI ();
|
|
break;
|
|
case 1: AT91F_SelectMMC ();
|
|
break;
|
|
}
|
|
case 1: /* get status */
|
|
printf ("Mux is configured to be %s\n",
|
|
AT91F_GetMuxStatus () ? "MMC" : "SPI");
|
|
return 0;
|
|
default:
|
|
return cmd_usage(cmdtp);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int mmc_nspi (const char *s)
|
|
{
|
|
if (strcmp (s, "mmc") == 0) {
|
|
return 1;
|
|
} else if (strcmp (s, "spi") == 0) {
|
|
return 0;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
U_BOOT_CMD(
|
|
dataflash_mmc_mux, 2, 1, do_dataflash_mmc_mux,
|
|
"enable or disable MMC or SPI\n",
|
|
"[mmc, spi]\n"
|
|
" - enable or disable MMC or SPI"
|
|
);
|