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https://github.com/AsahiLinux/u-boot
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38 lines
638 B
C
38 lines
638 B
C
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/*
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* Command for accessing DataFlash.
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*
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* Copyright (C) 2008 Atmel Corporation
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*/
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#include <common.h>
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#include <df.h>
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static int do_df(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
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{
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const char *cmd;
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/* need at least two arguments */
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if (argc < 2)
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goto usage;
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cmd = argv[1];
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if (strcmp(cmd, "init") == 0) {
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df_init(0, 0, 1000000);
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return 0;
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}
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if (strcmp(cmd, "info") == 0) {
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df_show_info();
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return 0;
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}
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usage:
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printf("Usage:\n%s\n", cmdtp->usage);
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return 1;
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}
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U_BOOT_CMD(
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sf, 2, 1, do_serial_flash,
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"sf - Serial flash sub-system\n",
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"probe [bus:]cs - init flash device on given SPI bus and CS\n")
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