1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun * Copyright (C) (C) Copyright 2016-2017 Rockchip Electronics Co., Ltd
3*4882a593Smuzhiyun *
4*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+
5*4882a593Smuzhiyun */
6*4882a593Smuzhiyun
7*4882a593Smuzhiyun #include <common.h>
8*4882a593Smuzhiyun #include <command.h>
9*4882a593Smuzhiyun #include <dm.h>
10*4882a593Smuzhiyun #include <rknand.h>
11*4882a593Smuzhiyun
12*4882a593Smuzhiyun static int rknand_curr_dev;
do_rknand(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])13*4882a593Smuzhiyun static int do_rknand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
14*4882a593Smuzhiyun {
15*4882a593Smuzhiyun int ret;
16*4882a593Smuzhiyun
17*4882a593Smuzhiyun if (argc == 2) {
18*4882a593Smuzhiyun if (strncmp(argv[1], "scan", 4) == 0) {
19*4882a593Smuzhiyun ret = rknand_scan_namespace();
20*4882a593Smuzhiyun if (ret)
21*4882a593Smuzhiyun return CMD_RET_FAILURE;
22*4882a593Smuzhiyun
23*4882a593Smuzhiyun return ret;
24*4882a593Smuzhiyun }
25*4882a593Smuzhiyun }
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun return blk_common_cmd(argc, argv, IF_TYPE_RKNAND, &rknand_curr_dev);
28*4882a593Smuzhiyun }
29*4882a593Smuzhiyun
30*4882a593Smuzhiyun U_BOOT_CMD(
31*4882a593Smuzhiyun rknand, 8, 1, do_rknand,
32*4882a593Smuzhiyun "rockchip nand flash sub-system",
33*4882a593Smuzhiyun "scan - scan Nand devices\n"
34*4882a593Smuzhiyun "rknand info - show all available Nand devices\n"
35*4882a593Smuzhiyun "rknand device [dev] - show or set current Nand device\n"
36*4882a593Smuzhiyun "rknand part [dev] - print partition table of one or all Nand devices\n"
37*4882a593Smuzhiyun "rknand read addr blk# cnt - read `cnt' blocks starting at block\n"
38*4882a593Smuzhiyun " `blk#' to memory address `addr'\n"
39*4882a593Smuzhiyun "rknand write addr blk# cnt - write `cnt' blocks starting at block\n"
40*4882a593Smuzhiyun " `blk#' from memory address `addr'"
41*4882a593Smuzhiyun );
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