X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=common%2Fcmd_disk.c;h=8a1fda9f68a412a0afa232df5a6e3c0ed7d69890;hb=24289208354c143967968755cff5c825a12e3f90;hp=e73fc4e45692d511dff3c0ecc172dea71b07d415;hpb=7405a133101e009c760b98dd4dbcdc49b82ec3b3;p=u-boot

diff --git a/common/cmd_disk.c b/common/cmd_disk.c
index e73fc4e456..8a1fda9f68 100644
--- a/common/cmd_disk.c
+++ b/common/cmd_disk.c
@@ -2,37 +2,24 @@
  * (C) Copyright 2000-2011
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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
- *
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 #include <common.h>
 #include <command.h>
+#include <part.h>
 
+#if defined(CONFIG_CMD_IDE) || defined(CONFIG_CMD_SCSI) || \
+	defined(CONFIG_USB_STORAGE)
 int common_diskboot(cmd_tbl_t *cmdtp, const char *intf, int argc,
 		    char *const argv[])
 {
-	char *boot_device = NULL;
-	char *ep;
-	int dev, part = 0;
-	ulong addr, cnt;
+	int dev, part;
+	ulong addr = CONFIG_SYS_LOAD_ADDR;
+	ulong cnt;
 	disk_partition_t info;
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
 	image_header_t *hdr;
+#endif
 	block_dev_desc_t *dev_desc;
 
 #if defined(CONFIG_FIT)
@@ -40,74 +27,33 @@ int common_diskboot(cmd_tbl_t *cmdtp, const char *intf, int argc,
 #endif
 
 	bootstage_mark(BOOTSTAGE_ID_IDE_START);
-	switch (argc) {
-	case 1:
-		addr = CONFIG_SYS_LOAD_ADDR;
-		boot_device = getenv("bootdevice");
-		break;
-	case 2:
-		addr = simple_strtoul(argv[1], NULL, 16);
-		boot_device = getenv("bootdevice");
-		break;
-	case 3:
-		addr = simple_strtoul(argv[1], NULL, 16);
-		boot_device = argv[2];
-		break;
-	default:
+	if (argc > 3) {
 		bootstage_error(BOOTSTAGE_ID_IDE_ADDR);
 		return CMD_RET_USAGE;
 	}
 	bootstage_mark(BOOTSTAGE_ID_IDE_ADDR);
 
-	if (!boot_device) {
-		puts("\n** No boot device **\n");
-		bootstage_error(BOOTSTAGE_ID_IDE_BOOT_DEVICE);
-		return 1;
-	}
-	bootstage_mark(BOOTSTAGE_ID_IDE_BOOT_DEVICE);
+	if (argc > 1)
+		addr = simple_strtoul(argv[1], NULL, 16);
 
-	dev = simple_strtoul(boot_device, &ep, 16);
+	bootstage_mark(BOOTSTAGE_ID_IDE_BOOT_DEVICE);
 
-	dev_desc = get_dev(intf, dev);
-	if (dev_desc->type == DEV_TYPE_UNKNOWN) {
-		printf("\n** Device %d not available\n", dev);
+	part = get_device_and_partition(intf, (argc == 3) ? argv[2] : NULL,
+					&dev_desc, &info, 1);
+	if (part < 0) {
 		bootstage_error(BOOTSTAGE_ID_IDE_TYPE);
 		return 1;
 	}
-	bootstage_mark(BOOTSTAGE_ID_IDE_TYPE);
-
-	if (*ep) {
-		if (*ep != ':') {
-			puts("\n** Invalid boot device, use `dev[:part]' **\n");
-			bootstage_error(BOOTSTAGE_ID_IDE_PART);
-			return 1;
-		}
-		part = simple_strtoul(++ep, NULL, 16);
-	}
-	bootstage_mark(BOOTSTAGE_ID_IDE_PART);
 
-	if (get_partition_info(dev_desc, part, &info)) {
-		bootstage_error(BOOTSTAGE_ID_IDE_PART_INFO);
-		return 1;
-	}
-	bootstage_mark(BOOTSTAGE_ID_IDE_PART_INFO);
-
-	if ((strncmp((char *)info.type, BOOT_PART_TYPE, sizeof(info.type)) != 0)
-	    &&
-	    (strncmp((char *)info.type, BOOT_PART_COMP, sizeof(info.type)) != 0)
-	   ) {
-		printf("\n** Invalid partition type \"%.32s\"" " (expect \""
-			BOOT_PART_TYPE "\")\n",
-			info.type);
-		bootstage_error(BOOTSTAGE_ID_IDE_PART_TYPE);
-		return 1;
-	}
-	bootstage_mark(BOOTSTAGE_ID_IDE_PART_TYPE);
+	dev = dev_desc->dev;
+	bootstage_mark(BOOTSTAGE_ID_IDE_TYPE);
 
-	printf("\nLoading from disk device %d, partition %d: "
-	       "Name: %.32s  Type: %.32s\n", dev, part, info.name, info.type);
+	printf("\nLoading from %s device %d, partition %d: "
+	       "Name: %.32s  Type: %.32s\n", intf, dev, part, info.name,
+	       info.type);
 
-	debug("First Block: %ld,  # of blocks: %ld, Block Size: %ld\n",
+	debug("First Block: " LBAFU ",  # of blocks: " LBAFU
+	      ", Block Size: %ld\n",
 	      info.start, info.size, info.blksz);
 
 	if (dev_desc->block_read(dev, info.start, 1, (ulong *) addr) != 1) {
@@ -118,6 +64,7 @@ int common_diskboot(cmd_tbl_t *cmdtp, const char *intf, int argc,
 	bootstage_mark(BOOTSTAGE_ID_IDE_PART_READ);
 
 	switch (genimg_get_format((void *) addr)) {
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
 	case IMAGE_FORMAT_LEGACY:
 		hdr = (image_header_t *) addr;
 
@@ -134,6 +81,7 @@ int common_diskboot(cmd_tbl_t *cmdtp, const char *intf, int argc,
 
 		cnt = image_get_image_size(hdr);
 		break;
+#endif
 #if defined(CONFIG_FIT)
 	case IMAGE_FORMAT_FIT:
 		fit_hdr = (const void *) addr;
@@ -181,3 +129,4 @@ int common_diskboot(cmd_tbl_t *cmdtp, const char *intf, int argc,
 
 	return bootm_maybe_autostart(cmdtp, argv[0]);
 }
+#endif