--- /dev/null
+/*
+ * 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>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <command.h>
+#include <part.h>
+#include <sata.h>
+
+int curr_device = -1;
+block_dev_desc_t sata_dev_desc[CFG_SATA_MAX_DEVICE];
+
+int sata_initialize(void)
+{
+ int rc;
+ int i;
+
+ for (i = 0; i < CFG_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].block_read = sata_read;
+ sata_dev_desc[i].block_write = sata_write;
+
+ rc = init_sata(i);
+ rc = scan_sata(i);
+ if ((sata_dev_desc[i].lba > 0) && (sata_dev_desc[i].blksz > 0))
+ init_part(&sata_dev_desc[i]);
+ }
+ curr_device = 0;
+ return rc;
+}
+
+block_dev_desc_t *sata_get_dev(int dev)
+{
+ return (dev < CFG_SATA_MAX_DEVICE) ? &sata_dev_desc[dev] : NULL;
+}
+
+int do_sata(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ int rc = 0;
+
+ switch (argc) {
+ case 0:
+ case 1:
+ printf("Usage:\n%s\n", cmdtp->usage);
+ return 1;
+ case 2:
+ if (strncmp(argv[1],"inf", 3) == 0) {
+ int i;
+ putc('\n');
+ for (i = 0; i < CFG_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 ((curr_device < 0) || (curr_device >= CFG_SATA_MAX_DEVICE)) {
+ puts("\nno SATA devices available\n");
+ return 1;
+ }
+ printf("\nSATA device %d: ", curr_device);
+ dev_print(&sata_dev_desc[curr_device]);
+ return 0;
+ } else if (strncmp(argv[1],"part",4) == 0) {
+ int dev, ok;
+
+ for (ok = 0, dev = 0; dev < CFG_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;
+ }
+ printf("Usage:\n%s\n", cmdtp->usage);
+ return 1;
+ 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 >= CFG_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;
+
+ 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;
+ }
+ printf ("Usage:\n%s\n", cmdtp->usage);
+ return 1;
+
+ 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 ... ",
+ curr_device, blk, cnt);
+
+ n = sata_read(curr_device, blk, cnt, (u32 *)addr);
+
+ /* flush cache after read */
+ flush_cache(addr, cnt * sata_dev_desc[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 ... ",
+ curr_device, blk, cnt);
+
+ n = sata_write(curr_device, blk, cnt, (u32 *)addr);
+
+ printf("%ld blocks written: %s\n",
+ n, (n == cnt) ? "OK" : "ERROR");
+ return (n == cnt) ? 0 : 1;
+ } else {
+ printf("Usage:\n%s\n", cmdtp->usage);
+ rc = 1;
+ }
+
+ return rc;
+ }
+}
+
+U_BOOT_CMD(
+ sata, 5, 1, do_sata,
+ "sata - 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\n");
#endif
#if (defined(CONFIG_CMD_IDE) || \
+ defined(CONFIG_CMD_SATA) || \
defined(CONFIG_CMD_SCSI) || \
defined(CONFIG_CMD_USB) || \
defined(CONFIG_MMC) || \
#if defined(CONFIG_CMD_IDE)
{ .name = "ide", .get_dev = ide_get_dev, },
#endif
+#if defined(CONFIG_CMD_SATA)
+ {.name = "sata", .get_dev = sata_get_dev, },
+#endif
#if defined(CONFIG_CMD_SCSI)
{ .name = "scsi", .get_dev = scsi_get_dev, },
#endif
#endif
#if (defined(CONFIG_CMD_IDE) || \
+ defined(CONFIG_CMD_SATA) || \
defined(CONFIG_CMD_SCSI) || \
defined(CONFIG_CMD_USB) || \
defined(CONFIG_MMC) || \
dev_desc->vendor,
dev_desc->revision,
dev_desc->product);
+ }
+ if (dev_desc->if_type==IF_TYPE_SATA) {
+ printf ("Model: %s Firm: %s Ser#: %s\n",
+ dev_desc->vendor,
+ dev_desc->revision,
+ dev_desc->product);
} else {
printf ("Vendor: %s Prod.: %s Rev: %s\n",
dev_desc->vendor,
#endif
#if (defined(CONFIG_CMD_IDE) || \
+ defined(CONFIG_CMD_SATA) || \
defined(CONFIG_CMD_SCSI) || \
defined(CONFIG_CMD_USB) || \
defined(CONFIG_MMC) || \
switch (dev_desc->if_type) {
case IF_TYPE_IDE: puts ("IDE");
break;
+ case IF_TYPE_SATA: puts ("SATA");
+ break;
case IF_TYPE_SCSI: puts ("SCSI");
break;
case IF_TYPE_ATAPI: puts ("ATAPI");
projects / u-boot.git / commitdiff