32 lines
837 B
C
32 lines
837 B
C
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/*
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* Copyright (C) (C) Copyright 2016-2019 Rockchip Electronics Co., Ltd
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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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#include <dm.h>
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static int mtd_curr_dev = -1;
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static int do_mtd_blk(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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if (argc == 2) {
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return CMD_RET_FAILURE;
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}
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return blk_common_cmd(argc, argv, IF_TYPE_MTD, &mtd_curr_dev);
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}
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U_BOOT_CMD(
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mtd_blk, 8, 1, do_mtd_blk,
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"MTD Block device sub-system",
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"mtd_blk dev [dev] - show or set current MTD device\n"
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"mtd_blk part [dev] - print partition table of one or all MTD devices\n"
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"mtd_blk read addr blk# cnt - read `cnt' blocks starting at block\n"
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" `blk#' to memory address `addr'\n"
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"mtd_blk write addr blk# cnt - write `cnt' blocks starting at block\n"
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" `blk#' from memory address `addr'"
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);
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