projects / J-u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 83d290c5 | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| c609719b | 2 | /* |
| 34c202c7 | 3 | * (C) Copyright 2000-2011 |
| c609719b | 4 | * Wolfgang Denk, DENX Software Engineering, [email protected]. |
| c609719b WD |
5 | */ |
| 6 | ||
| 7 | /* | |
| 8 | * IDE support | |
| 9 | */ | |
| 113bfe48 | 10 | |
| c609719b | 11 | #include <common.h> |
| 2a981dc2 | 12 | #include <blk.h> |
| c609719b WD |
13 | #include <config.h> |
| 14 | #include <watchdog.h> | |
| 15 | #include <command.h> | |
| 16 | #include <image.h> | |
| 17 | #include <asm/byteorder.h> | |
| f98984cb | 18 | #include <asm/io.h> |
| 735dd97b | 19 | |
| c609719b WD |
20 | #include <ide.h> |
| 21 | #include <ata.h> | |
| 735dd97b | 22 | |
| 2d8d190c | 23 | #ifdef CONFIG_LED_STATUS |
| c609719b WD |
24 | # include <status_led.h> |
| 25 | #endif | |
| 735dd97b | 26 | |
| c609719b | 27 | /* Current I/O Device */ |
| 584f316f | 28 | static int curr_device; |
| c609719b | 29 | |
| 09140113 | 30 | int do_ide(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) |
| ed73508d | 31 | { |
| 09ed0d61 | 32 | if (argc == 2) { |
| ed73508d | 33 | if (strncmp(argv[1], "res", 3) == 0) { |
| 5b8e76c3 | 34 | puts("\nReset IDE: "); |
| ed73508d SG |
35 | ide_init(); |
| 36 | return 0; | |
| ed73508d | 37 | } |
| ed73508d | 38 | } |
| 09ed0d61 | 39 | |
| e33a5c6b | 40 | return blk_common_cmd(argc, argv, UCLASS_IDE, &curr_device); |
| ed73508d | 41 | } |
| c40b2956 | 42 | |
| 09140113 | 43 | int do_diskboot(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) |
| ed73508d SG |
44 | { |
| 45 | return common_diskboot(cmdtp, "ide", argc, argv); | |
| 46 | } | |
| c609719b | 47 | |
| 34c202c7 WD |
48 | U_BOOT_CMD(ide, 5, 1, do_ide, |
| 49 | "IDE sub-system", | |
| 50 | "reset - reset IDE controller\n" | |
| 51 | "ide info - show available IDE devices\n" | |
| 52 | "ide device [dev] - show or set current device\n" | |
| 53 | "ide part [dev] - print partition table of one or all IDE devices\n" | |
| 54 | "ide read addr blk# cnt\n" | |
| 55 | "ide write addr blk# cnt - read/write `cnt'" | |
| 56 | " blocks starting at block `blk#'\n" | |
| 57 | " to/from memory address `addr'"); | |
| 58 | ||
| 59 | U_BOOT_CMD(diskboot, 3, 1, do_diskboot, | |
| 60 | "boot from IDE device", "loadAddr dev:part"); |