diff options
Diffstat (limited to 'qemu/roms/u-boot/common/cmd_sata.c')
| -rw-r--r-- | qemu/roms/u-boot/common/cmd_sata.c | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/qemu/roms/u-boot/common/cmd_sata.c b/qemu/roms/u-boot/common/cmd_sata.c deleted file mode 100644 index fc9213196..000000000 --- a/qemu/roms/u-boot/common/cmd_sata.c +++ /dev/null @@ -1,193 +0,0 @@ -/* - * Copyright (C) 2000-2005, DENX Software Engineering - * Wolfgang Denk <wd@denx.de> - * Copyright (C) Procsys. All rights reserved. - * Mushtaq Khan <mushtaq_k@procsys.com> - * <mushtaqk_921@yahoo.co.in> - * Copyright (C) 2008 Freescale Semiconductor, Inc. - * Dave Liu <daveliu@freescale.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <command.h> -#include <part.h> -#include <sata.h> - -static int sata_curr_device = -1; -block_dev_desc_t sata_dev_desc[CONFIG_SYS_SATA_MAX_DEVICE]; - -int __sata_initialize(void) -{ - int rc; - int i; - - for (i = 0; i < CONFIG_SYS_SATA_MAX_DEVICE; i++) { - memset(&sata_dev_desc[i], 0, sizeof(struct block_dev_desc)); - sata_dev_desc[i].if_type = IF_TYPE_SATA; - sata_dev_desc[i].dev = i; - sata_dev_desc[i].part_type = PART_TYPE_UNKNOWN; - sata_dev_desc[i].type = DEV_TYPE_HARDDISK; - sata_dev_desc[i].lba = 0; - sata_dev_desc[i].blksz = 512; - sata_dev_desc[i].log2blksz = LOG2(sata_dev_desc[i].blksz); - sata_dev_desc[i].block_read = sata_read; - sata_dev_desc[i].block_write = sata_write; - - rc = init_sata(i); - if (!rc) { - rc = scan_sata(i); - if (!rc && (sata_dev_desc[i].lba > 0) && - (sata_dev_desc[i].blksz > 0)) - init_part(&sata_dev_desc[i]); - } - } - sata_curr_device = 0; - return rc; -} -int sata_initialize(void) __attribute__((weak,alias("__sata_initialize"))); - -#ifdef CONFIG_PARTITIONS -block_dev_desc_t *sata_get_dev(int dev) -{ - return (dev < CONFIG_SYS_SATA_MAX_DEVICE) ? &sata_dev_desc[dev] : NULL; -} -#endif - -static int do_sata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - int rc = 0; - - if (argc == 2 && strcmp(argv[1], "init") == 0) - return sata_initialize(); - - /* If the user has not yet run `sata init`, do it now */ - if (sata_curr_device == -1) - if (sata_initialize()) - return 1; - - switch (argc) { - case 0: - case 1: - return CMD_RET_USAGE; - case 2: - if (strncmp(argv[1],"inf", 3) == 0) { - int i; - putc('\n'); - for (i = 0; i < CONFIG_SYS_SATA_MAX_DEVICE; ++i) { - if (sata_dev_desc[i].type == DEV_TYPE_UNKNOWN) - continue; - printf ("SATA device %d: ", i); - dev_print(&sata_dev_desc[i]); - } - return 0; - } else if (strncmp(argv[1],"dev", 3) == 0) { - if ((sata_curr_device < 0) || (sata_curr_device >= CONFIG_SYS_SATA_MAX_DEVICE)) { - puts("\nno SATA devices available\n"); - return 1; - } - printf("\nSATA device %d: ", sata_curr_device); - dev_print(&sata_dev_desc[sata_curr_device]); - return 0; - } else if (strncmp(argv[1],"part",4) == 0) { - int dev, ok; - - for (ok = 0, dev = 0; dev < CONFIG_SYS_SATA_MAX_DEVICE; ++dev) { - if (sata_dev_desc[dev].part_type != PART_TYPE_UNKNOWN) { - ++ok; - if (dev) - putc ('\n'); - print_part(&sata_dev_desc[dev]); - } - } - if (!ok) { - puts("\nno SATA devices available\n"); - rc ++; - } - return rc; - } - return CMD_RET_USAGE; - case 3: - if (strncmp(argv[1], "dev", 3) == 0) { - int dev = (int)simple_strtoul(argv[2], NULL, 10); - - printf("\nSATA device %d: ", dev); - if (dev >= CONFIG_SYS_SATA_MAX_DEVICE) { - puts ("unknown device\n"); - return 1; - } - dev_print(&sata_dev_desc[dev]); - - if (sata_dev_desc[dev].type == DEV_TYPE_UNKNOWN) - return 1; - - sata_curr_device = dev; - - puts("... is now current device\n"); - - return 0; - } else if (strncmp(argv[1], "part", 4) == 0) { - int dev = (int)simple_strtoul(argv[2], NULL, 10); - - if (sata_dev_desc[dev].part_type != PART_TYPE_UNKNOWN) { - print_part(&sata_dev_desc[dev]); - } else { - printf("\nSATA device %d not available\n", dev); - rc = 1; - } - return rc; - } - return CMD_RET_USAGE; - - default: /* at least 4 args */ - if (strcmp(argv[1], "read") == 0) { - ulong addr = simple_strtoul(argv[2], NULL, 16); - ulong cnt = simple_strtoul(argv[4], NULL, 16); - ulong n; - lbaint_t blk = simple_strtoul(argv[3], NULL, 16); - - printf("\nSATA read: device %d block # %ld, count %ld ... ", - sata_curr_device, blk, cnt); - - n = sata_read(sata_curr_device, blk, cnt, (u32 *)addr); - - /* flush cache after read */ - flush_cache(addr, cnt * sata_dev_desc[sata_curr_device].blksz); - - printf("%ld blocks read: %s\n", - n, (n==cnt) ? "OK" : "ERROR"); - return (n == cnt) ? 0 : 1; - } else if (strcmp(argv[1], "write") == 0) { - ulong addr = simple_strtoul(argv[2], NULL, 16); - ulong cnt = simple_strtoul(argv[4], NULL, 16); - ulong n; - - lbaint_t blk = simple_strtoul(argv[3], NULL, 16); - - printf("\nSATA write: device %d block # %ld, count %ld ... ", - sata_curr_device, blk, cnt); - - n = sata_write(sata_curr_device, blk, cnt, (u32 *)addr); - - printf("%ld blocks written: %s\n", - n, (n == cnt) ? "OK" : "ERROR"); - return (n == cnt) ? 0 : 1; - } else { - return CMD_RET_USAGE; - } - - return rc; - } -} - -U_BOOT_CMD( - sata, 5, 1, do_sata, - "SATA sub system", - "init - init SATA sub system\n" - "sata info - show available SATA devices\n" - "sata device [dev] - show or set current device\n" - "sata part [dev] - print partition table\n" - "sata read addr blk# cnt\n" - "sata write addr blk# cnt" -); |