X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=common%2Fcmd_fat.c;h=0487438faa028655b752689a21d023b38414812e;hb=a166fbca20e40937bf37cc18c389f68e995c1821;hp=01e02f5b2bb653caf2115091ae620587e3edf247;hpb=b3873d3f4c424e6563750bb517fac03c2e833cdc;p=karo-tx-uboot.git

diff --git a/common/cmd_fat.c b/common/cmd_fat.c
index 01e02f5b2b..0487438faa 100644
--- a/common/cmd_fat.c
+++ b/common/cmd_fat.c
@@ -31,94 +31,33 @@
 #include <ata.h>
 #include <part.h>
 #include <fat.h>
-
+#include <fs.h>
 
 int do_fat_fsload (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
-	long size;
-	unsigned long offset;
-	unsigned long count;
-	char buf [12];
-	block_dev_desc_t *dev_desc=NULL;
-	disk_partition_t info;
-	int part, dev;
-
-	if (argc < 5) {
-		printf("usage: fatload <interface> [<dev[:part]>] "
-			"<addr> <filename> [bytes]\n");
-		return 1;
-	}
-
-	part = get_device_and_partition(argv[1], argv[2], &dev_desc, &info, 1);
-	if (part < 0)
-		return 1;
-
-	dev = dev_desc->dev;
-	if (fat_register_device(dev_desc,part)!=0) {
-		printf("\n** Unable to use %s %d:%d for fatload **\n",
-			argv[1], dev, part);
-		return 1;
-	}
-	offset = simple_strtoul(argv[3], NULL, 16);
-	if (argc == 6)
-		count = simple_strtoul(argv[5], NULL, 16);
-	else
-		count = 0;
-	size = file_fat_read(argv[4], (unsigned char *)offset, count);
-
-	if(size==-1) {
-		printf("\n** Unable to read \"%s\" from %s %d:%d **\n",
-			argv[4], argv[1], dev, part);
-		return 1;
-	}
-
-	printf("\n%ld bytes read\n", size);
-
-	sprintf(buf, "%lX", size);
-	setenv("filesize", buf);
-
-	return 0;
+	return do_load(cmdtp, flag, argc, argv, FS_TYPE_FAT, 16);
 }
 
 
 U_BOOT_CMD(
-	fatload,	6,	0,	do_fat_fsload,
+	fatload,	7,	0,	do_fat_fsload,
 	"load binary file from a dos filesystem",
-	"<interface> [<dev[:part]>]  <addr> <filename> [bytes]\n"
-	"    - load binary file 'filename' from 'dev' on 'interface'\n"
-	"      to address 'addr' from dos filesystem"
+	"<interface> [<dev[:part]>]  <addr> <filename> [bytes [pos]]\n"
+	"    - Load binary file 'filename' from 'dev' on 'interface'\n"
+	"      to address 'addr' from dos filesystem.\n"
+	"      'pos' gives the file position to start loading from.\n"
+	"      If 'pos' is omitted, 0 is used. 'pos' requires 'bytes'.\n"
+	"      'bytes' gives the size to load. If 'bytes' is 0 or omitted,\n"
+	"      the load stops on end of file.\n"
+	"      If either 'pos' or 'bytes' are not aligned to\n"
+	"      ARCH_DMA_MINALIGN then a misaligned buffer warning will\n"
+	"      be printed and performance will suffer for the load.\n"
+	"      All numeric parameters are assumed to be hex."
 );
 
-int do_fat_ls (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_fat_ls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
-	char *filename = "/";
-	int ret, dev, part;
-	block_dev_desc_t *dev_desc=NULL;
-	disk_partition_t info;
-
-	if (argc < 2) {
-		printf("usage: fatls <interface> [<dev[:part]>] [directory]\n");
-		return 0;
-	}
-
-	part = get_device_and_partition(argv[1], argv[2], &dev_desc, &info, 1);
-	if (part < 0)
-		return 1;
-
-	dev = dev_desc->dev;
-	if (fat_register_device(dev_desc,part)!=0) {
-		printf("\n** Unable to use %s %d:%d for fatls **\n",
-			argv[1], dev, part);
-		return 1;
-	}
-	if (argc == 4)
-		ret = file_fat_ls(argv[3]);
-	else
-		ret = file_fat_ls(filename);
-
-	if(ret!=0)
-		printf("No Fat FS detected\n");
-	return ret;
+	return do_ls(cmdtp, flag, argc, argv, FS_TYPE_FAT);
 }
 
 U_BOOT_CMD(
@@ -128,7 +67,8 @@ U_BOOT_CMD(
 	"    - list files from 'dev' on 'interface' in a 'directory'"
 );
 
-int do_fat_fsinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_fat_fsinfo(cmd_tbl_t *cmdtp, int flag, int argc,
+			 char * const argv[])
 {
 	int dev, part;
 	block_dev_desc_t *dev_desc;
@@ -144,7 +84,7 @@ int do_fat_fsinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		return 1;
 
 	dev = dev_desc->dev;
-	if (fat_register_device(dev_desc,part)!=0) {
+	if (fat_set_blk_dev(dev_desc, &info) != 0) {
 		printf("\n** Unable to use %s %d:%d for fatinfo **\n",
 			argv[1], dev, part);
 		return 1;
@@ -170,7 +110,6 @@ static int do_fat_fswrite(cmd_tbl_t *cmdtp, int flag,
 	disk_partition_t info;
 	int dev = 0;
 	int part = 1;
-	char *ep;
 
 	if (argc < 5)
 		return cmd_usage(cmdtp);
@@ -181,7 +120,7 @@ static int do_fat_fswrite(cmd_tbl_t *cmdtp, int flag,
 
 	dev = dev_desc->dev;
 
-	if (fat_register_device(dev_desc, part) != 0) {
+	if (fat_set_blk_dev(dev_desc, &info) != 0) {
 		printf("\n** Unable to use %s %d:%d for fatwrite **\n",
 			argv[1], dev, part);
 		return 1;