#include <usb.h>
#endif
-#if !defined(CONFIG_DOS_PARTITION) && !defined(CONFIG_EFI_PARTITION)
-#error DOS or EFI partition support must be selected
-#endif
-
-uint64_t total_sector;
-uint64_t part_offset;
-
-#define DOS_PART_MAGIC_OFFSET 0x1fe
-#define DOS_FS_TYPE_OFFSET 0x36
-#define DOS_FS32_TYPE_OFFSET 0x52
-
int do_ext4_load(cmd_tbl_t *cmdtp, int flag, int argc,
char *const argv[])
{
return 0;
}
+#if defined(CONFIG_CMD_EXT4_WRITE)
+int do_ext4_write(cmd_tbl_t *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ const char *filename = "/";
+ int dev, part;
+ unsigned long ram_address;
+ unsigned long file_size;
+ disk_partition_t info;
+ block_dev_desc_t *dev_desc;
+
+ if (argc < 6)
+ return cmd_usage(cmdtp);
+
+ part = get_device_and_partition(argv[1], argv[2], &dev_desc, &info, 1);
+ if (part < 0)
+ return 1;
+
+ dev = dev_desc->dev;
+
+ /* get the filename */
+ filename = argv[3];
+
+ /* get the address in hexadecimal format (string to int) */
+ ram_address = simple_strtoul(argv[4], NULL, 16);
+
+ /* get the filesize in base 10 format */
+ file_size = simple_strtoul(argv[5], NULL, 10);
+
+ /* set the device as block device */
+ ext4fs_set_blk_dev(dev_desc, &info);
+
+ /* mount the filesystem */
+ if (!ext4fs_mount(info.size)) {
+ printf("Bad ext4 partition %s %d:%lu\n", argv[1], dev, part);
+ goto fail;
+ }
+
+ /* start write */
+ if (ext4fs_write(filename, (unsigned char *)ram_address, file_size)) {
+ printf("** Error ext4fs_write() **\n");
+ goto fail;
+ }
+ ext4fs_close();
+
+ return 0;
+
+fail:
+ ext4fs_close();
+
+ return 1;
+}
+
+U_BOOT_CMD(ext4write, 6, 1, do_ext4_write,
+ "create a file in the root directory",
+ "<interface> <dev[:part]> [Absolute filename path] [Address] [sizebytes]\n"
+ " - create a file in / directory");
+
+#endif
+
U_BOOT_CMD(ext4ls, 4, 1, do_ext4_ls,
"list files in a directory (default /)",
"<interface> <dev[:part]> [directory]\n"