mirror of
https://github.com/brain-hackers/u-boot-brain
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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>
49 lines
929 B
C
49 lines
929 B
C
/*
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* (C) Copyright 2000
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <command.h>
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static int mmc_nspi (const char *);
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int do_dataflash_mmc_mux (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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switch (argc) {
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case 2: /* on / off */
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switch (mmc_nspi (argv[1])) {
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case 0: AT91F_SelectSPI ();
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break;
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case 1: AT91F_SelectMMC ();
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break;
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}
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case 1: /* get status */
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printf ("Mux is configured to be %s\n",
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AT91F_GetMuxStatus () ? "MMC" : "SPI");
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return 0;
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default:
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return CMD_RET_USAGE;
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}
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return 0;
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}
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static int mmc_nspi (const char *s)
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{
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if (strcmp (s, "mmc") == 0) {
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return 1;
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} else if (strcmp (s, "spi") == 0) {
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return 0;
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}
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return -1;
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}
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U_BOOT_CMD(
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dataflash_mmc_mux, 2, 1, do_dataflash_mmc_mux,
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"enable or disable MMC or SPI\n",
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"[mmc, spi]\n"
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" - enable or disable MMC or SPI"
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);
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