2 * Copyright (C) 2000-2005, DENX Software Engineering
3 * Wolfgang Denk <wd@denx.de>
4 * Copyright (C) Procsys. All rights reserved.
5 * Mushtaq Khan <mushtaq_k@procsys.com>
6 * <mushtaqk_921@yahoo.co.in>
7 * Copyright (C) 2008 Freescale Semiconductor, Inc.
8 * Dave Liu <daveliu@freescale.com>
10 * SPDX-License-Identifier: GPL-2.0+
18 static int sata_curr_device = -1;
20 static int do_sata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
24 if (argc == 2 && strcmp(argv[1], "stop") == 0)
27 if (argc == 2 && strcmp(argv[1], "init") == 0) {
28 if (sata_curr_device != -1)
31 return (sata_initialize() < 0) ?
32 CMD_RET_FAILURE : CMD_RET_SUCCESS;
35 /* If the user has not yet run `sata init`, do it now */
36 if (sata_curr_device == -1) {
37 rc = sata_initialize();
39 return CMD_RET_FAILURE;
40 sata_curr_device = rc;
43 return blk_common_cmd(argc, argv, IF_TYPE_SATA, &sata_curr_device);
49 "init - init SATA sub system\n"
50 "sata stop - disable SATA sub system\n"
51 "sata info - show available SATA devices\n"
52 "sata device [dev] - show or set current device\n"
53 "sata part [dev] - print partition table\n"
54 "sata read addr blk# cnt\n"
55 "sata write addr blk# cnt"