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sandbox: Use md5sum and fatwrite to enable testing of fs commands

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Enable md5sum to obtain the MD5 of the read and written files to check
their contents for validity.
Use map_sysmem() to map buffer in a sandbox environment.

Signed-off-by: Suriyan Ramasami <suriyan.r@gmail.com>

Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Suriyan Ramasami 2014-11-17 14:39:34 -08:00 committed by Tom Rini
parent 9fdee7d730
commit 794449551d
2 changed files with 12 additions and 2 deletions
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12
common/cmd_md5sum.c
View File

@ -11,6 +11,7 @@
#include <common.h>
#include <command.h>
#include <u-boot/md5.h>
#include <asm/io.h>
/*
* Store the resulting sum to an address or variable
@ -79,6 +80,7 @@ int do_md5sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
int verify = 0;
int ac;
char * const *av;
void *buf;
if (argc < 3)
return CMD_RET_USAGE;
@ -96,7 +98,9 @@ int do_md5sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
addr = simple_strtoul(*av++, NULL, 16);
len = simple_strtoul(*av++, NULL, 16);
md5_wd((unsigned char *) addr, len, output, CHUNKSZ_MD5);
buf = map_sysmem(addr, len);
md5_wd(buf, len, output, CHUNKSZ_MD5);
unmap_sysmem(buf);
if (!verify) {
printf("md5 for %08lx ... %08lx ==> ", addr, addr + len - 1);
@ -135,6 +139,7 @@ static int do_md5sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
unsigned long addr, len;
unsigned int i;
u8 output[16];
void *buf;
if (argc < 3)
return CMD_RET_USAGE;
@ -142,7 +147,10 @@ static int do_md5sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
addr = simple_strtoul(argv[1], NULL, 16);
len = simple_strtoul(argv[2], NULL, 16);
md5_wd((unsigned char *) addr, len, output, CHUNKSZ_MD5);
buf = map_sysmem(addr, len);
md5_wd(buf, len, output, CHUNKSZ_MD5);
unmap_sysmem(buf);
printf("md5 for %08lx ... %08lx ==> ", addr, addr + len - 1);
for (i = 0; i < 16; i++)
printf("%02x", output[i]);

2
include/configs/sandbox.h
View File

@ -48,6 +48,7 @@
#define CONFIG_ANDROID_BOOT_IMAGE
#define CONFIG_FS_FAT
#define CONFIG_FAT_WRITE
#define CONFIG_FS_EXT4
#define CONFIG_EXT4_WRITE
#define CONFIG_CMD_FAT
@ -57,6 +58,7 @@
#define CONFIG_DOS_PARTITION
#define CONFIG_HOST_MAX_DEVICES 4
#define CONFIG_CMD_FS_GENERIC
#define CONFIG_CMD_MD5SUM
#define CONFIG_SYS_VSNPRINTF