1 /*
2 * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd
3 *
4 * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
5 */
6
7 #include <common.h>
8 #include <command.h>
9 #include <dm.h>
10 #include <rksfc.h>
11
12 static int rksfc_curr_dev;
do_rksfc(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])13 static int do_rksfc(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
14 {
15 int ret;
16 u32 dev_type = IF_TYPE_UNKNOWN;
17
18 if (rksfc_curr_dev == 0)
19 dev_type = IF_TYPE_SPINAND;
20 else if (rksfc_curr_dev == 1)
21 dev_type = IF_TYPE_SPINOR;
22
23 if (argc == 2) {
24 if (strncmp(argv[1], "scan", 4) == 0) {
25 ret = rksfc_scan_namespace();
26 if (ret)
27 return CMD_RET_FAILURE;
28
29 return ret;
30 }
31 }
32
33 if (argc == 3) {
34 if (strncmp(argv[1], "dev", 3) == 0) {
35 if ((int)simple_strtoul(argv[2], NULL, 10) == 0)
36 dev_type = IF_TYPE_SPINAND;
37 else
38 dev_type = IF_TYPE_SPINOR;
39 }
40 }
41
42 return blk_common_cmd(argc, argv, dev_type, &rksfc_curr_dev);
43 }
44
45 U_BOOT_CMD(
46 rksfc, 8, 1, do_rksfc,
47 "rockchip sfc sub-system",
48 "scan - scan Sfc devices\n"
49 "rksfc info - show all available Sfc devices\n"
50 "rksfc device [dev] - show or set current Sfc device\n"
51 " dev 0 - spinand\n"
52 " dev 1 - spinor\n"
53 "rksfc part [dev] - print partition table of one or all Sfc devices\n"
54 "rksfc read addr blk# cnt - read `cnt' blocks starting at block\n"
55 " `blk#' to memory address `addr'\n"
56 "rksfc write addr blk# cnt - write `cnt' blocks starting at block\n"
57 " `blk#' from memory address `addr'"
58 );
59