mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 08:57:58 +00:00
2e192b245e
Now that they are in their own directory, we can remove this prefix. This makes it easier to find a file since the prefix does not get in the way. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Heiko Schocher <hs@denx.de> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
48 lines
929 B
C
48 lines
929 B
C
/*
|
|
* (C) Copyright 2000
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#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_RET_USAGE;
|
|
}
|
|
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"
|
|
);
|