X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=disk%2Fpart.c;h=6827744df363517738570ee0d10dd79f6ef13781;hb=0a44bb78e9e620386376a5b818e80548228bf9b9;hp=30229692fb84c22bdbe0801721a76ccc48a9bf22;hpb=1c27059a2f7158a9c9a8778535b030935d75179d;p=karo-tx-uboot.git

diff --git a/disk/part.c b/disk/part.c
index 30229692fb..6827744df3 100644
--- a/disk/part.c
+++ b/disk/part.c
@@ -2,23 +2,7 @@
  * (C) Copyright 2001
  * 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>
@@ -35,13 +19,6 @@
 #define PRINTF(fmt,args...)
 #endif
 
-#if (defined(CONFIG_CMD_IDE) || \
-     defined(CONFIG_CMD_SATA) || \
-     defined(CONFIG_CMD_SCSI) || \
-     defined(CONFIG_CMD_USB) || \
-     defined(CONFIG_MMC) || \
-     defined(CONFIG_SYSTEMACE) )
-
 struct block_drvr {
 	char *name;
 	block_dev_desc_t* (*get_dev)(int dev);
@@ -51,6 +28,9 @@ static const struct block_drvr block_drvr[] = {
 #if defined(CONFIG_CMD_IDE)
 	{ .name = "ide", .get_dev = ide_get_dev, },
 #endif
+#if defined(CONFIG_CMD_PATA)
+	{ .name = "pata", .get_dev = pata_get_dev, },
+#endif
 #if defined(CONFIG_CMD_SATA)
 	{.name = "sata", .get_dev = sata_get_dev, },
 #endif
@@ -71,6 +51,7 @@ static const struct block_drvr block_drvr[] = {
 
 DECLARE_GLOBAL_DATA_PTR;
 
+#ifdef HAVE_BLOCK_DEVICE
 block_dev_desc_t *get_dev(const char *ifname, int dev)
 {
 	const struct block_drvr *drvr = block_drvr;
@@ -104,12 +85,7 @@ block_dev_desc_t *get_dev(const char *ifname, int dev)
 }
 #endif
 
-#if (defined(CONFIG_CMD_IDE) || \
-     defined(CONFIG_CMD_SATA) || \
-     defined(CONFIG_CMD_SCSI) || \
-     defined(CONFIG_CMD_USB) || \
-     defined(CONFIG_MMC) || \
-     defined(CONFIG_SYSTEMACE) )
+#ifdef HAVE_BLOCK_DEVICE
 
 /* ------------------------------------------------------------------------- */
 /*
@@ -200,7 +176,7 @@ void dev_print (block_dev_desc_t *dev_desc)
 		break;
 	}
 	puts ("\n");
-	if ((dev_desc->lba * dev_desc->blksz)>0L) {
+	if (dev_desc->lba > 0L && dev_desc->blksz > 0L) {
 		ulong mb, mb_quot, mb_rem, gb, gb_quot, gb_rem;
 		lbaint_t lba;
 
@@ -239,18 +215,7 @@ void dev_print (block_dev_desc_t *dev_desc)
 }
 #endif
 
-#if (defined(CONFIG_CMD_IDE) || \
-     defined(CONFIG_CMD_SATA) || \
-     defined(CONFIG_CMD_SCSI) || \
-     defined(CONFIG_CMD_USB) || \
-     defined(CONFIG_MMC)		|| \
-     defined(CONFIG_SYSTEMACE) )
-
-#if defined(CONFIG_MAC_PARTITION) || \
-    defined(CONFIG_DOS_PARTITION) || \
-    defined(CONFIG_ISO_PARTITION) || \
-    defined(CONFIG_AMIGA_PARTITION) || \
-    defined(CONFIG_EFI_PARTITION)
+#ifdef HAVE_BLOCK_DEVICE
 
 void init_part (block_dev_desc_t * dev_desc)
 {
@@ -293,6 +258,12 @@ void init_part (block_dev_desc_t * dev_desc)
 }
 
 
+#if defined(CONFIG_MAC_PARTITION) || \
+	defined(CONFIG_DOS_PARTITION) || \
+	defined(CONFIG_ISO_PARTITION) || \
+	defined(CONFIG_AMIGA_PARTITION) || \
+	defined(CONFIG_EFI_PARTITION)
+
 static void print_part_header (const char *type, block_dev_desc_t * dev_desc)
 {
 	puts ("\nPartition Map for ");
@@ -326,6 +297,8 @@ static void print_part_header (const char *type, block_dev_desc_t * dev_desc)
 			dev_desc->dev, type);
 }
 
+#endif /* any CONFIG_..._PARTITION */
+
 void print_part (block_dev_desc_t * dev_desc)
 {
 
@@ -372,24 +345,12 @@ void print_part (block_dev_desc_t * dev_desc)
 	puts ("## Unknown partition table\n");
 }
 
-
-#else	/* neither MAC nor DOS nor ISO nor AMIGA nor EFI partition configured */
-# error neither CONFIG_MAC_PARTITION nor CONFIG_DOS_PARTITION
-# error nor CONFIG_ISO_PARTITION nor CONFIG_AMIGA_PARTITION
-# error nor CONFIG_EFI_PARTITION configured!
-#endif
-
-#endif
+#endif /* HAVE_BLOCK_DEVICE */
 
 int get_partition_info(block_dev_desc_t *dev_desc, int part
 					, disk_partition_t *info)
 {
-#if defined(CONFIG_CMD_IDE) || \
-	defined(CONFIG_CMD_SATA) || \
-	defined(CONFIG_CMD_SCSI) || \
-	defined(CONFIG_CMD_USB) || \
-	defined(CONFIG_MMC) || \
-	defined(CONFIG_SYSTEMACE)
+#ifdef HAVE_BLOCK_DEVICE
 
 #ifdef CONFIG_PARTITION_UUIDS
 	/* The common case is no UUID support */
@@ -444,7 +405,7 @@ int get_partition_info(block_dev_desc_t *dev_desc, int part
 	default:
 		break;
 	}
-#endif
+#endif /* HAVE_BLOCK_DEVICE */
 
 	return -1;
 }
@@ -488,6 +449,23 @@ int get_device_and_partition(const char *ifname, const char *dev_part_str,
 	int part;
 	disk_partition_t tmpinfo;
 
+	/*
+	 * For now, we have a special case for sandbox, since there is no
+	 * real block device support.
+	 */
+	if (0 == strcmp(ifname, "host")) {
+		*dev_desc = NULL;
+		info->start = info->size =  info->blksz = 0;
+		info->bootable = 0;
+		strcpy((char *)info->type, BOOT_PART_TYPE);
+		strcpy((char *)info->name, "Sandbox host");
+#ifdef CONFIG_PARTITION_UUIDS
+		info->uuid[0] = 0;
+#endif
+
+		return 0;
+	}
+
 	/* If no dev_part_str, use bootdevice environment variable */
 	if (!dev_part_str || !strlen(dev_part_str) ||
 	    !strcmp(dev_part_str, "-"))
@@ -557,10 +535,14 @@ int get_device_and_partition(const char *ifname, const char *dev_part_str,
 			goto cleanup;
 		}
 
+		(*dev_desc)->log2blksz = LOG2((*dev_desc)->blksz);
+
 		info->start = 0;
 		info->size = (*dev_desc)->lba;
 		info->blksz = (*dev_desc)->blksz;
 		info->bootable = 0;
+		strcpy((char *)info->type, BOOT_PART_TYPE);
+		strcpy((char *)info->name, "Whole Disk");
 #ifdef CONFIG_PARTITION_UUIDS
 		info->uuid[0] = 0;
 #endif
@@ -624,9 +606,9 @@ int get_device_and_partition(const char *ifname, const char *dev_part_str,
 			 */
 			if (p == MAX_SEARCH_PARTITIONS + 1)
 				*info = tmpinfo;
-			ret = 0;
 		} else {
 			printf("** No valid partitions found **\n");
+			ret = -1;
 			goto cleanup;
 		}
 	}
@@ -638,6 +620,8 @@ int get_device_and_partition(const char *ifname, const char *dev_part_str,
 		goto cleanup;
 	}
 
+	(*dev_desc)->log2blksz = LOG2((*dev_desc)->blksz);
+
 	ret = part;
 	goto cleanup;