1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * (C) Copyright 2000-2011
4 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 */
6
7 /*
8 * IDE support
9 */
10
11 #include <common.h>
12 #include <blk.h>
13 #include <config.h>
14 #include <watchdog.h>
15 #include <command.h>
16 #include <image.h>
17 #include <asm/byteorder.h>
18 #include <asm/io.h>
19
20 #if defined(CONFIG_IDE_PCMCIA)
21 # include <pcmcia.h>
22 #endif
23
24 #include <ide.h>
25 #include <ata.h>
26
27 #ifdef CONFIG_LED_STATUS
28 # include <status_led.h>
29 #endif
30
31 /* Current I/O Device */
32 static int curr_device;
33
do_ide(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])34 int do_ide(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
35 {
36 if (argc == 2) {
37 if (strncmp(argv[1], "res", 3) == 0) {
38 puts("\nReset IDE: ");
39 ide_init();
40 return 0;
41 }
42 }
43
44 return blk_common_cmd(argc, argv, IF_TYPE_IDE, &curr_device);
45 }
46
do_diskboot(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])47 int do_diskboot(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
48 {
49 return common_diskboot(cmdtp, "ide", argc, argv);
50 }
51
52 U_BOOT_CMD(ide, 5, 1, do_ide,
53 "IDE sub-system",
54 "reset - reset IDE controller\n"
55 "ide info - show available IDE devices\n"
56 "ide device [dev] - show or set current device\n"
57 "ide part [dev] - print partition table of one or all IDE devices\n"
58 "ide read addr blk# cnt\n"
59 "ide write addr blk# cnt - read/write `cnt'"
60 " blocks starting at block `blk#'\n"
61 " to/from memory address `addr'");
62
63 U_BOOT_CMD(diskboot, 3, 1, do_diskboot,
64 "boot from IDE device", "loadAddr dev:part");
65