* (C) Copyright 2002
* Richard Jones, rjones@nexus-tech.net
*
- * 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+
*/
/*
#include <s_record.h>
#include <net.h>
#include <ata.h>
+#include <asm/io.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;
- int dev=0;
- int part=1;
- char *ep;
-
- if (argc < 5) {
- printf( "usage: fatload <interface> <dev[:part]> "
- "<addr> <filename> [bytes]\n");
- return 1;
- }
-
- dev = (int)simple_strtoul(argv[2], &ep, 16);
- dev_desc = get_dev(argv[1],dev);
- if (dev_desc == NULL) {
- puts("\n** Invalid boot device **\n");
- 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 (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);
}
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."
);
-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;
- int dev=0;
- int part=1;
- char *ep;
- block_dev_desc_t *dev_desc=NULL;
-
- if (argc < 3) {
- printf("usage: fatls <interface> <dev[:part]> [directory]\n");
- return 0;
- }
- dev = (int)simple_strtoul(argv[2], &ep, 16);
- dev_desc = get_dev(argv[1],dev);
- if (dev_desc == NULL) {
- puts("\n** Invalid boot device **\n");
- 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 (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(
fatls, 4, 1, do_fat_ls,
"list files in a directory (default /)",
- "<interface> <dev[:part]> [directory]\n"
+ "<interface> [<dev[:part]>] [directory]\n"
" - 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=0;
- int part=1;
- char *ep;
- block_dev_desc_t *dev_desc=NULL;
+ int dev, part;
+ block_dev_desc_t *dev_desc;
+ disk_partition_t info;
if (argc < 2) {
- printf("usage: fatinfo <interface> <dev[:part]>\n");
+ printf("usage: fatinfo <interface> [<dev[:part]>]\n");
return 0;
}
- dev = (int)simple_strtoul(argv[2], &ep, 16);
- dev_desc = get_dev(argv[1],dev);
- if (dev_desc == NULL) {
- puts("\n** Invalid boot device **\n");
+
+ part = get_device_and_partition(argv[1], argv[2], &dev_desc, &info, 1);
+ if (part < 0)
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 (fat_register_device(dev_desc,part)!=0) {
+
+ dev = dev_desc->dev;
+ 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;
U_BOOT_CMD(
fatinfo, 3, 1, do_fat_fsinfo,
"print information about filesystem",
- "<interface> <dev[:part]>\n"
+ "<interface> [<dev[:part]>]\n"
" - print information about filesystem from 'dev' on 'interface'"
);
+
+#ifdef CONFIG_FAT_WRITE
+static int do_fat_fswrite(cmd_tbl_t *cmdtp, int flag,
+ int argc, char * const argv[])
+{
+ long size;
+ unsigned long addr;
+ unsigned long count;
+ block_dev_desc_t *dev_desc = NULL;
+ disk_partition_t info;
+ int dev = 0;
+ int part = 1;
+ void *buf;
+
+ if (argc < 5)
+ 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;
+
+ 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;
+ }
+ addr = simple_strtoul(argv[3], NULL, 16);
+ count = simple_strtoul(argv[5], NULL, 16);
+
+ buf = map_sysmem(addr, count);
+ size = file_fat_write(argv[4], buf, count);
+ unmap_sysmem(buf);
+ if (size == -1) {
+ printf("\n** Unable to write \"%s\" from %s %d:%d **\n",
+ argv[4], argv[1], dev, part);
+ return 1;
+ }
+
+ printf("%ld bytes written\n", size);
+
+ return 0;
+}
+
+U_BOOT_CMD(
+ fatwrite, 6, 0, do_fat_fswrite,
+ "write file into a dos filesystem",
+ "<interface> <dev[:part]> <addr> <filename> <bytes>\n"
+ " - write file 'filename' from the address 'addr' in RAM\n"
+ " to 'dev' on 'interface'"
+);
+#endif
projects / karo-tx-uboot.git / blobdiff