/*
+ * (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>
+
* (C) Copyright 2004
* esd gmbh <www.esd-electronics.com>
* Reinhard Arlt <reinhard.arlt@esd-electronics.com>
* Sysgo Real-Time Solutions, AG <www.elinos.com>
* Pavel Bartusek <pba@sysgo.com>
*
- * 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+
*/
/*
* Ext2fs 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 <ext2fs.h>
-#if defined(CONFIG_CMD_USB) && defined(CONFIG_USB_STORAGE)
-#include <usb.h>
-#endif
-
-#if !defined(CONFIG_DOS_PARTITION) && !defined(CONFIG_EFI_PARTITION)
-#error DOS or EFI partition support must be selected
-#endif
+#include <fs.h>
-/* #define EXT2_DEBUG */
-
-#ifdef EXT2_DEBUG
-#define PRINTF(fmt,args...) printf (fmt ,##args)
-#else
-#define PRINTF(fmt,args...)
-#endif
-
-int do_ext2ls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+static int do_ext2ls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- char *filename = "/";
- int dev=0;
- int part=1;
- char *ep;
- block_dev_desc_t *dev_desc=NULL;
- int part_length;
-
- if (argc < 3) {
- cmd_usage(cmdtp);
- return 1;
- }
- dev = (int)simple_strtoul (argv[2], &ep, 16);
- dev_desc = get_dev(argv[1],dev);
-
- if (dev_desc == NULL) {
- printf ("\n** Block device %s %d not supported\n", argv[1], dev);
- return 1;
- }
-
- if (*ep) {
- if (*ep != ':') {
- puts ("\n** Invalid boot device, use `dev[:part]' **\n");
- return 1;
- }
- part = (int)simple_strtoul(++ep, NULL, 16);
- }
-
- if (argc == 4)
- filename = argv[3];
-
- PRINTF("Using device %s %d:%d, directory: %s\n", argv[1], dev, part, filename);
-
- if ((part_length = ext2fs_set_blk_dev(dev_desc, part)) == 0) {
- printf ("** Bad partition - %s %d:%d **\n", argv[1], dev, part);
- ext2fs_close();
- return 1;
- }
-
- if (!ext2fs_mount(part_length)) {
- printf ("** Bad ext2 partition or disk - %s %d:%d **\n", argv[1], dev, part);
- ext2fs_close();
- return 1;
- }
-
- if (ext2fs_ls (filename)) {
- printf ("** Error ext2fs_ls() **\n");
- ext2fs_close();
- return 1;
- };
-
- ext2fs_close();
+ return do_ls(cmdtp, flag, argc, argv, FS_TYPE_EXT);
+}
- return 0;
+/******************************************************************************
+ * Ext2fs boot command intepreter. Derived from diskboot
+ */
+int do_ext2load(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ return do_load(cmdtp, flag, argc, argv, FS_TYPE_EXT);
}
U_BOOT_CMD(
"list files in a directory (default /)",
"<interface> <dev[:part]> [directory]\n"
" - list files from 'dev' on 'interface' in a 'directory'"
-);
-
-/******************************************************************************
- * Ext2fs boot command intepreter. Derived from diskboot
- */
-int do_ext2load (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
- char *filename = NULL;
- char *ep;
- int dev, part = 1;
- ulong addr = 0, part_length;
- int filelen;
- disk_partition_t info;
- block_dev_desc_t *dev_desc = NULL;
- char buf [12];
- unsigned long count;
- char *addr_str;
-
- switch (argc) {
- case 3:
- addr_str = getenv("loadaddr");
- if (addr_str != NULL)
- addr = simple_strtoul (addr_str, NULL, 16);
- else
- addr = CONFIG_SYS_LOAD_ADDR;
-
- filename = getenv ("bootfile");
- count = 0;
- break;
- case 4:
- addr = simple_strtoul (argv[3], NULL, 16);
- filename = getenv ("bootfile");
- count = 0;
- break;
- case 5:
- addr = simple_strtoul (argv[3], NULL, 16);
- filename = argv[4];
- count = 0;
- break;
- case 6:
- addr = simple_strtoul (argv[3], NULL, 16);
- filename = argv[4];
- count = simple_strtoul (argv[5], NULL, 16);
- break;
-
- default:
- cmd_usage(cmdtp);
- return 1;
- }
-
- if (!filename) {
- puts ("** No boot file defined **\n");
- return 1;
- }
-
- dev = (int)simple_strtoul (argv[2], &ep, 16);
- dev_desc = get_dev(argv[1],dev);
- if (dev_desc==NULL) {
- printf ("** Block device %s %d not supported\n", argv[1], dev);
- return 1;
- }
- if (*ep) {
- if (*ep != ':') {
- puts ("** Invalid boot device, use `dev[:part]' **\n");
- return 1;
- }
- part = (int)simple_strtoul(++ep, NULL, 16);
- }
-
- PRINTF("Using device %s%d, partition %d\n", argv[1], dev, part);
-
- if (part != 0) {
- if (get_partition_info (dev_desc, part, &info)) {
- printf ("** Bad partition %d **\n", part);
- return 1;
- }
-
- if (strncmp((char *)info.type, BOOT_PART_TYPE, sizeof(info.type)) != 0) {
- printf ("** Invalid partition type \"%.32s\""
- " (expect \"" BOOT_PART_TYPE "\")\n",
- info.type);
- return 1;
- }
- printf ("Loading file \"%s\" "
- "from %s device %d:%d (%.32s)\n",
- filename,
- argv[1], dev, part, info.name);
- } else {
- printf ("Loading file \"%s\" from %s device %d\n",
- filename, argv[1], dev);
- }
-
-
- if ((part_length = ext2fs_set_blk_dev(dev_desc, part)) == 0) {
- printf ("** Bad partition - %s %d:%d **\n", argv[1], dev, part);
- ext2fs_close();
- return 1;
- }
-
- if (!ext2fs_mount(part_length)) {
- printf ("** Bad ext2 partition or disk - %s %d:%d **\n",
- argv[1], dev, part);
- ext2fs_close();
- return 1;
- }
-
- filelen = ext2fs_open(filename);
- if (filelen < 0) {
- printf("** File not found %s\n", filename);
- ext2fs_close();
- return 1;
- }
- if ((count < filelen) && (count != 0)) {
- filelen = count;
- }
-
- if (ext2fs_read((char *)addr, filelen) != filelen) {
- printf("** Unable to read \"%s\" from %s %d:%d **\n",
- filename, argv[1], dev, part);
- ext2fs_close();
- return 1;
- }
-
- ext2fs_close();
-
- /* Loading ok, update default load address */
- load_addr = addr;
-
- printf ("%d bytes read\n", filelen);
- sprintf(buf, "%X", filelen);
- setenv("filesize", buf);
-
- return 0;
-}
+)
U_BOOT_CMD(
ext2load, 6, 0, do_ext2load,
"load binary file from a Ext2 filesystem",
- "<interface> <dev[:part]> [addr] [filename] [bytes]\n"
+ "<interface> [<dev[:part]> [addr [filename [bytes [pos]]]]]\n"
" - load binary file 'filename' from 'dev' on 'interface'\n"
- " to address 'addr' from ext2 filesystem"
-);
+ " to address 'addr' from ext2 filesystem."
+)
projects / karo-tx-uboot.git / blobdiff