X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=fs%2Ffs.c;h=595ff1fe69b5bc446ebd32c3d7badd7726348d63;hb=c9607c932585e6757ad1c378751030c2a4234227;hp=ddd751c9cccc1d4c30ed6d29bf1d55581e208ab7;hpb=97cdf64026c7d749dd7a5c0dbaba7a60a7292ac9;p=u-boot

diff --git a/fs/fs.c b/fs/fs.c
index ddd751c9cc..595ff1fe69 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -1,38 +1,30 @@
 /*
  * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
+ * SPDX-License-Identifier:	GPL-2.0
  */
 
 #include <config.h>
 #include <errno.h>
 #include <common.h>
+#include <mapmem.h>
 #include <part.h>
 #include <ext4fs.h>
 #include <fat.h>
 #include <fs.h>
 #include <sandboxfs.h>
+#include <ubifs_uboot.h>
 #include <asm/io.h>
 #include <div64.h>
 #include <linux/math64.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
-static block_dev_desc_t *fs_dev_desc;
+static struct blk_desc *fs_dev_desc;
 static disk_partition_t fs_partition;
 static int fs_type = FS_TYPE_ANY;
 
-static inline int fs_probe_unsupported(block_dev_desc_t *fs_dev_desc,
+static inline int fs_probe_unsupported(struct blk_desc *fs_dev_desc,
 				      disk_partition_t *fs_partition)
 {
 	printf("** Unrecognized filesystem type **\n");
@@ -79,6 +71,7 @@ static inline int fs_uuid_unsupported(char *uuid_str)
 
 struct fstype_info {
 	int fstype;
+	char *name;
 	/*
 	 * Is it legal to pass NULL as .probe()'s  fs_dev_desc parameter? This
 	 * should be false in most cases. For "virtual" filesystems which
@@ -88,7 +81,7 @@ struct fstype_info {
 	 * filesystem.
 	 */
 	bool null_dev_desc_ok;
-	int (*probe)(block_dev_desc_t *fs_dev_desc,
+	int (*probe)(struct blk_desc *fs_dev_desc,
 		     disk_partition_t *fs_partition);
 	int (*ls)(const char *dirname);
 	int (*exists)(const char *filename);
@@ -105,6 +98,7 @@ static struct fstype_info fstypes[] = {
 #ifdef CONFIG_FS_FAT
 	{
 		.fstype = FS_TYPE_FAT,
+		.name = "fat",
 		.null_dev_desc_ok = false,
 		.probe = fat_set_blk_dev,
 		.close = fat_close,
@@ -123,6 +117,7 @@ static struct fstype_info fstypes[] = {
 #ifdef CONFIG_FS_EXT4
 	{
 		.fstype = FS_TYPE_EXT,
+		.name = "ext4",
 		.null_dev_desc_ok = false,
 		.probe = ext4fs_probe,
 		.close = ext4fs_close,
@@ -141,6 +136,7 @@ static struct fstype_info fstypes[] = {
 #ifdef CONFIG_SANDBOX
 	{
 		.fstype = FS_TYPE_SANDBOX,
+		.name = "sandbox",
 		.null_dev_desc_ok = true,
 		.probe = sandbox_fs_set_blk_dev,
 		.close = sandbox_fs_close,
@@ -151,9 +147,25 @@ static struct fstype_info fstypes[] = {
 		.write = fs_write_sandbox,
 		.uuid = fs_uuid_unsupported,
 	},
+#endif
+#ifdef CONFIG_CMD_UBIFS
+	{
+		.fstype = FS_TYPE_UBIFS,
+		.name = "ubifs",
+		.null_dev_desc_ok = true,
+		.probe = ubifs_set_blk_dev,
+		.close = ubifs_close,
+		.ls = ubifs_ls,
+		.exists = ubifs_exists,
+		.size = ubifs_size,
+		.read = ubifs_read,
+		.write = fs_write_unsupported,
+		.uuid = fs_uuid_unsupported,
+	},
 #endif
 	{
 		.fstype = FS_TYPE_ANY,
+		.name = "unsupported",
 		.null_dev_desc_ok = true,
 		.probe = fs_probe_unsupported,
 		.close = fs_close_unsupported,
@@ -190,6 +202,7 @@ int fs_set_blk_dev(const char *ifname, const char *dev_part_str, int fstype)
 	if (!relocated) {
 		for (i = 0, info = fstypes; i < ARRAY_SIZE(fstypes);
 				i++, info++) {
+			info->name += gd->reloc_off;
 			info->probe += gd->reloc_off;
 			info->close += gd->reloc_off;
 			info->ls += gd->reloc_off;
@@ -200,7 +213,7 @@ int fs_set_blk_dev(const char *ifname, const char *dev_part_str, int fstype)
 	}
 #endif
 
-	part = get_device_and_partition(ifname, dev_part_str, &fs_dev_desc,
+	part = blk_get_device_part_str(ifname, dev_part_str, &fs_dev_desc,
 					&fs_partition, 1);
 	if (part < 0)
 		return -1;
@@ -294,10 +307,8 @@ int fs_read(const char *filename, ulong addr, loff_t offset, loff_t len,
 	unmap_sysmem(buf);
 
 	/* If we requested a specific number of bytes, check we got it */
-	if (ret == 0 && len && *actread != len) {
-		printf("** Unable to read file %s **\n", filename);
-		ret = -1;
-	}
+	if (ret == 0 && len && *actread != len)
+		printf("** %s shorter than offset + len **\n", filename);
 	fs_close();
 
 	return ret;
@@ -406,6 +417,7 @@ int do_load(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[],
 	}
 	puts("\n");
 
+	setenv_hex("fileaddr", addr);
 	setenv_hex("filesize", len_read);
 
 	return 0;
@@ -503,3 +515,24 @@ int do_fs_uuid(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[],
 
 	return CMD_RET_SUCCESS;
 }
+
+int do_fs_type(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	struct fstype_info *info;
+
+	if (argc < 3 || argc > 4)
+		return CMD_RET_USAGE;
+
+	if (fs_set_blk_dev(argv[1], argv[2], FS_TYPE_ANY))
+		return 1;
+
+	info = fs_get_info(fs_type);
+
+	if (argc == 4)
+		setenv(argv[3], info->name);
+	else
+		printf("%s\n", info->name);
+
+	return CMD_RET_SUCCESS;
+}
+