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wdenk71f95112003-06-15 22:40:42 +00001/*
2 * (C) Copyright 2002
3 * Richard Jones, rjones@nexus-tech.net
4 *
Wolfgang Denk1a459662013-07-08 09:37:19 +02005 * SPDX-License-Identifier: GPL-2.0+
wdenk71f95112003-06-15 22:40:42 +00006 */
7
8/*
9 * Boot support
10 */
11#include <common.h>
12#include <command.h>
wdenk71f95112003-06-15 22:40:42 +000013#include <s_record.h>
14#include <net.h>
15#include <ata.h>
Wu, Josh31e997f2014-06-04 11:01:24 +080016#include <asm/io.h>
Joe Hershberger0eb25b62015-03-22 17:08:59 -050017#include <mapmem.h>
Grant Likely735dd972007-02-20 09:04:34 +010018#include <part.h>
wdenk71f95112003-06-15 22:40:42 +000019#include <fat.h>
Stephen Warren045fa1e2012-10-22 06:43:51 +000020#include <fs.h>
wdenk7205e402003-09-10 22:30:53 +000021
Stephen Warrencf659812014-06-11 12:47:26 -060022int do_fat_size(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
23{
24 return do_size(cmdtp, flag, argc, argv, FS_TYPE_FAT);
25}
26
27U_BOOT_CMD(
28 fatsize, 4, 0, do_fat_size,
29 "determine a file's size",
30 "<interface> <dev[:part]> <filename>\n"
31 " - Find file 'filename' from 'dev' on 'interface'\n"
32 " and determine its size."
33);
34
Wolfgang Denk54841ab2010-06-28 22:00:46 +020035int do_fat_fsload (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
wdenk71f95112003-06-15 22:40:42 +000036{
Wolfgang Denkb770e882013-10-05 21:07:25 +020037 return do_load(cmdtp, flag, argc, argv, FS_TYPE_FAT);
wdenk71f95112003-06-15 22:40:42 +000038}
39
wdenk7205e402003-09-10 22:30:53 +000040
wdenk0d498392003-07-01 21:06:45 +000041U_BOOT_CMD(
Benoît Thébaudeau1170e632012-09-18 08:14:56 +000042 fatload, 7, 0, do_fat_fsload,
Peter Tyser2fb26042009-01-27 18:03:12 -060043 "load binary file from a dos filesystem",
Pavel Machek6b367462014-07-09 22:40:07 +020044 "<interface> [<dev[:part]> [<addr> [<filename> [bytes [pos]]]]]\n"
Benoît Thébaudeau1170e632012-09-18 08:14:56 +000045 " - Load binary file 'filename' from 'dev' on 'interface'\n"
46 " to address 'addr' from dos filesystem.\n"
47 " 'pos' gives the file position to start loading from.\n"
48 " If 'pos' is omitted, 0 is used. 'pos' requires 'bytes'.\n"
49 " 'bytes' gives the size to load. If 'bytes' is 0 or omitted,\n"
Stephen Warren3f83c872012-10-30 12:04:19 +000050 " the load stops on end of file.\n"
Tom Rini01fac042013-02-21 06:55:40 +000051 " If either 'pos' or 'bytes' are not aligned to\n"
52 " ARCH_DMA_MINALIGN then a misaligned buffer warning will\n"
Wolfgang Denkb770e882013-10-05 21:07:25 +020053 " be printed and performance will suffer for the load."
wdenkb0fce992003-06-29 21:03:46 +000054);
55
Kim Phillips088f1b12012-10-29 13:34:31 +000056static int do_fat_ls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
wdenk71f95112003-06-15 22:40:42 +000057{
Stephen Warren045fa1e2012-10-22 06:43:51 +000058 return do_ls(cmdtp, flag, argc, argv, FS_TYPE_FAT);
wdenk71f95112003-06-15 22:40:42 +000059}
60
wdenk0d498392003-07-01 21:06:45 +000061U_BOOT_CMD(
wdenk7205e402003-09-10 22:30:53 +000062 fatls, 4, 1, do_fat_ls,
Peter Tyser2fb26042009-01-27 18:03:12 -060063 "list files in a directory (default /)",
Rob Herringcfda5ae2012-08-23 11:31:47 +000064 "<interface> [<dev[:part]>] [directory]\n"
Wolfgang Denka89c33d2009-05-24 17:06:54 +020065 " - list files from 'dev' on 'interface' in a 'directory'"
wdenkb0fce992003-06-29 21:03:46 +000066);
67
Kim Phillips088f1b12012-10-29 13:34:31 +000068static int do_fat_fsinfo(cmd_tbl_t *cmdtp, int flag, int argc,
69 char * const argv[])
wdenk71f95112003-06-15 22:40:42 +000070{
Rob Herringcfda5ae2012-08-23 11:31:47 +000071 int dev, part;
72 block_dev_desc_t *dev_desc;
73 disk_partition_t info;
wdenk71f95112003-06-15 22:40:42 +000074
wdenk7205e402003-09-10 22:30:53 +000075 if (argc < 2) {
Rob Herringcfda5ae2012-08-23 11:31:47 +000076 printf("usage: fatinfo <interface> [<dev[:part]>]\n");
Wolfgang Denk7385c282010-07-19 11:37:00 +020077 return 0;
wdenk7205e402003-09-10 22:30:53 +000078 }
Rob Herringcfda5ae2012-08-23 11:31:47 +000079
Stephen Warren10a37fd2012-09-21 09:50:57 +000080 part = get_device_and_partition(argv[1], argv[2], &dev_desc, &info, 1);
Rob Herringcfda5ae2012-08-23 11:31:47 +000081 if (part < 0)
wdenk7205e402003-09-10 22:30:53 +000082 return 1;
Rob Herringcfda5ae2012-08-23 11:31:47 +000083
84 dev = dev_desc->dev;
Stephen Warren5e8f9832012-10-17 06:44:59 +000085 if (fat_set_blk_dev(dev_desc, &info) != 0) {
Wolfgang Denk7385c282010-07-19 11:37:00 +020086 printf("\n** Unable to use %s %d:%d for fatinfo **\n",
87 argv[1], dev, part);
wdenk7205e402003-09-10 22:30:53 +000088 return 1;
89 }
Wolfgang Denk7385c282010-07-19 11:37:00 +020090 return file_fat_detectfs();
wdenk71f95112003-06-15 22:40:42 +000091}
92
wdenk0d498392003-07-01 21:06:45 +000093U_BOOT_CMD(
wdenk7205e402003-09-10 22:30:53 +000094 fatinfo, 3, 1, do_fat_fsinfo,
Peter Tyser2fb26042009-01-27 18:03:12 -060095 "print information about filesystem",
Rob Herringcfda5ae2012-08-23 11:31:47 +000096 "<interface> [<dev[:part]>]\n"
Wolfgang Denka89c33d2009-05-24 17:06:54 +020097 " - print information about filesystem from 'dev' on 'interface'"
wdenkb0fce992003-06-29 21:03:46 +000098);
Donggeun Kim656f4c62012-03-22 04:38:56 +000099
100#ifdef CONFIG_FAT_WRITE
101static int do_fat_fswrite(cmd_tbl_t *cmdtp, int flag,
102 int argc, char * const argv[])
103{
Suriyan Ramasami1ad0b982014-11-17 14:39:35 -0800104 loff_t size;
105 int ret;
Donggeun Kim656f4c62012-03-22 04:38:56 +0000106 unsigned long addr;
107 unsigned long count;
108 block_dev_desc_t *dev_desc = NULL;
Rob Herringcfda5ae2012-08-23 11:31:47 +0000109 disk_partition_t info;
Donggeun Kim656f4c62012-03-22 04:38:56 +0000110 int dev = 0;
111 int part = 1;
Wu, Josh31e997f2014-06-04 11:01:24 +0800112 void *buf;
Donggeun Kim656f4c62012-03-22 04:38:56 +0000113
114 if (argc < 5)
115 return cmd_usage(cmdtp);
116
Stephen Warren10a37fd2012-09-21 09:50:57 +0000117 part = get_device_and_partition(argv[1], argv[2], &dev_desc, &info, 1);
Rob Herringcfda5ae2012-08-23 11:31:47 +0000118 if (part < 0)
Donggeun Kim656f4c62012-03-22 04:38:56 +0000119 return 1;
Rob Herringcfda5ae2012-08-23 11:31:47 +0000120
121 dev = dev_desc->dev;
122
Stephen Warren5e8f9832012-10-17 06:44:59 +0000123 if (fat_set_blk_dev(dev_desc, &info) != 0) {
Donggeun Kim656f4c62012-03-22 04:38:56 +0000124 printf("\n** Unable to use %s %d:%d for fatwrite **\n",
125 argv[1], dev, part);
126 return 1;
127 }
128 addr = simple_strtoul(argv[3], NULL, 16);
129 count = simple_strtoul(argv[5], NULL, 16);
130
Wu, Josh31e997f2014-06-04 11:01:24 +0800131 buf = map_sysmem(addr, count);
Suriyan Ramasami1ad0b982014-11-17 14:39:35 -0800132 ret = file_fat_write(argv[4], buf, 0, count, &size);
Wu, Josh31e997f2014-06-04 11:01:24 +0800133 unmap_sysmem(buf);
Suriyan Ramasami1ad0b982014-11-17 14:39:35 -0800134 if (ret < 0) {
Donggeun Kim656f4c62012-03-22 04:38:56 +0000135 printf("\n** Unable to write \"%s\" from %s %d:%d **\n",
136 argv[4], argv[1], dev, part);
137 return 1;
138 }
139
Suriyan Ramasami1ad0b982014-11-17 14:39:35 -0800140 printf("%llu bytes written\n", size);
Donggeun Kim656f4c62012-03-22 04:38:56 +0000141
142 return 0;
143}
144
145U_BOOT_CMD(
146 fatwrite, 6, 0, do_fat_fswrite,
147 "write file into a dos filesystem",
148 "<interface> <dev[:part]> <addr> <filename> <bytes>\n"
149 " - write file 'filename' from the address 'addr' in RAM\n"
150 " to 'dev' on 'interface'"
151);
152#endif