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crc32: make command optional

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Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2010-12-21 14:19:51 -05:00
parent a641b9794b
commit 710b99385c
3 changed files with 11 additions and 1 deletions
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1
README
View file

@ -625,6 +625,7 @@ The following options need to be configured:
CONFIG_CMD_BOOTD bootd
CONFIG_CMD_CACHE * icache, dcache
CONFIG_CMD_CONSOLE coninfo
CONFIG_CMD_CRC32 * crc32
CONFIG_CMD_DATE * support for RTC, date/time...
CONFIG_CMD_DHCP * DHCP support
CONFIG_CMD_DIAG * Diagnostics

8
common/cmd_mem.c
View file

@ -1077,6 +1077,8 @@ mod_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const argv[])
return 0;
}
#ifdef CONFIG_CMD_CRC32
#ifndef CONFIG_CRC32_VERIFY
int do_mem_crc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
@ -1161,6 +1163,8 @@ usage:
}
#endif /* CONFIG_CRC32_VERIFY */
#endif
#ifdef CONFIG_CMD_MD5SUM
int do_md5sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
@ -1277,6 +1281,8 @@ U_BOOT_CMD(
"[.b, .w, .l] addr1 addr2 count"
);
#ifdef CONFIG_CMD_CRC32
#ifndef CONFIG_CRC32_VERIFY
U_BOOT_CMD(
@ -1296,6 +1302,8 @@ U_BOOT_CMD(
#endif /* CONFIG_CRC32_VERIFY */
#endif
U_BOOT_CMD(
base, 2, 1, do_mem_base,
"print or set address offset",

3
include/config_cmd_defaults.h
View file

@ -1,7 +1,7 @@
/*
* config_cmd_defaults.h - sane defaults for everyone
*
* Copyright (c) 2010 Analog Devices Inc.
* Copyright (c) 2010-2011 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
@ -10,6 +10,7 @@
#define _CONFIG_CMD_DEFAULTS_H_
#define CONFIG_CMD_BOOTM 1
#define CONFIG_CMD_CRC32 1
#define CONFIG_CMD_EXPORTENV 1
#define CONFIG_CMD_GO 1
#define CONFIG_CMD_IMPORTENV 1