/*
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* Copyright (C) (C) Copyright 2016-2017 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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#include <rknand.h>
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static int rknand_curr_dev;
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static int do_rknand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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int ret;
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if (argc == 2) {
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if (strncmp(argv[1], "scan", 4) == 0) {
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ret = rknand_scan_namespace();
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if (ret)
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return CMD_RET_FAILURE;
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return ret;
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}
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}
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return blk_common_cmd(argc, argv, IF_TYPE_RKNAND, &rknand_curr_dev);
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}
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U_BOOT_CMD(
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rknand, 8, 1, do_rknand,
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"rockchip nand flash sub-system",
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"scan - scan Nand devices\n"
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"rknand info - show all available Nand devices\n"
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"rknand device [dev] - show or set current Nand device\n"
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"rknand part [dev] - print partition table of one or all Nand devices\n"
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"rknand 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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"rknand 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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