From 2e192b245ed36a63bab0ef576999a95e23f60ecd Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sun, 17 Jan 2016 20:53:52 -0700 Subject: Remove the cmd_ prefix from command files 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 Reviewed-by: Bin Meng Reviewed-by: Heiko Schocher Acked-by: Stefan Roese Acked-by: Przemyslaw Marczak --- cmd/dataflash_mmc_mux.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 cmd/dataflash_mmc_mux.c (limited to 'cmd/dataflash_mmc_mux.c') diff --git a/cmd/dataflash_mmc_mux.c b/cmd/dataflash_mmc_mux.c new file mode 100644 index 0000000000..3832248cb6 --- /dev/null +++ b/cmd/dataflash_mmc_mux.c @@ -0,0 +1,48 @@ +/* + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include + +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" +); -- cgit v1.2.1