mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-30 08:31:03 +00:00
0171d52c41
The ext4write command was taking the in-memory address and filename path in reverse order from the rest of the filesystem read and write commands. This corrects the order to be the same as fatload, etc. Signed-off-by: Tom Rini <trini@ti.com>
140 lines
3.8 KiB
C
140 lines
3.8 KiB
C
/*
|
|
* (C) Copyright 2011 - 2012 Samsung Electronics
|
|
* EXT4 filesystem implementation in Uboot by
|
|
* Uma Shankar <uma.shankar@samsung.com>
|
|
* Manjunatha C Achar <a.manjunatha@samsung.com>
|
|
*
|
|
* Ext4fs support
|
|
* made from existing cmd_ext2.c file of Uboot
|
|
*
|
|
* (C) Copyright 2004
|
|
* esd gmbh <www.esd-electronics.com>
|
|
* Reinhard Arlt <reinhard.arlt@esd-electronics.com>
|
|
*
|
|
* made from cmd_reiserfs by
|
|
*
|
|
* (C) Copyright 2003 - 2004
|
|
* Sysgo Real-Time Solutions, AG <www.elinos.com>
|
|
* Pavel Bartusek <pba@sysgo.com>
|
|
*
|
|
* 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
|
|
*
|
|
*/
|
|
|
|
/*
|
|
* Changelog:
|
|
* 0.1 - Newly created file for ext4fs support. Taken from cmd_ext2.c
|
|
* file in uboot. Added ext4fs ls load and write support.
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <part.h>
|
|
#include <config.h>
|
|
#include <command.h>
|
|
#include <image.h>
|
|
#include <linux/ctype.h>
|
|
#include <asm/byteorder.h>
|
|
#include <ext4fs.h>
|
|
#include <linux/stat.h>
|
|
#include <malloc.h>
|
|
#include <fs.h>
|
|
|
|
#if defined(CONFIG_CMD_USB) && defined(CONFIG_USB_STORAGE)
|
|
#include <usb.h>
|
|
#endif
|
|
|
|
int do_ext4_load(cmd_tbl_t *cmdtp, int flag, int argc,
|
|
char *const argv[])
|
|
{
|
|
return do_load(cmdtp, flag, argc, argv, FS_TYPE_EXT, 16);
|
|
}
|
|
|
|
int do_ext4_ls(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
|
|
{
|
|
return do_ls(cmdtp, flag, argc, argv, FS_TYPE_EXT);
|
|
}
|
|
|
|
#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[4];
|
|
|
|
/* get the address in hexadecimal format (string to int) */
|
|
ram_address = simple_strtoul(argv[3], 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:%d\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]> <addr> <absolute filename path> [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"
|
|
" - list files from 'dev' on 'interface' in a 'directory'");
|
|
|
|
U_BOOT_CMD(ext4load, 6, 0, do_ext4_load,
|
|
"load binary file from a Ext4 filesystem",
|
|
"<interface> <dev[:part]> [addr] [filename] [bytes]\n"
|
|
" - load binary file 'filename' from 'dev' on 'interface'\n"
|
|
" to address 'addr' from ext4 filesystem.\n"
|
|
" All numeric parameters are assumed to be hex.");
|