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| author | Mike Frysinger <vapier@gentoo.org> | 2011-07-08 10:44:25 +0000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-07-26 16:33:49 +0200 |
| commit | c3eb3fe490daeb3746e5b1fe354ff1a19eb3e3a8 (patch) | |
| tree | 8b7079a1f5d958f6806b952f92f8d1640bcff27b /tools/envcrc.c | |
| parent | 8875bdb34161f9fff13757161fa7d89846003d00 (diff) | |
| download | u-boot-imx-c3eb3fe490daeb3746e5b1fe354ff1a19eb3e3a8.zip u-boot-imx-c3eb3fe490daeb3746e5b1fe354ff1a19eb3e3a8.tar.gz u-boot-imx-c3eb3fe490daeb3746e5b1fe354ff1a19eb3e3a8.tar.bz2 | |
env: allow people to force envcrc building
For people who want to manually extract the embedded environment so that
it can be manually packed into the final u-boot image, add a config opt
to force building of the envcrc tool.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'tools/envcrc.c')
| -rw-r--r-- | tools/envcrc.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/tools/envcrc.c b/tools/envcrc.c index c8c50d7..feebbab 100644 --- a/tools/envcrc.c +++ b/tools/envcrc.c @@ -60,6 +60,10 @@ # endif #endif /* CONFIG_ENV_IS_IN_FLASH */ +#if defined(ENV_IS_EMBEDDED) && !defined(CONFIG_BUILD_ENVCRC) +# define CONFIG_BUILD_ENVCRC 1 +#endif + #ifdef CONFIG_SYS_REDUNDAND_ENVIRONMENT # define ENV_HEADER_SIZE (sizeof(uint32_t) + 1) #else @@ -71,14 +75,14 @@ extern uint32_t crc32 (uint32_t, const unsigned char *, unsigned int); -#ifdef ENV_IS_EMBEDDED +#ifdef CONFIG_BUILD_ENVCRC extern unsigned int env_size; extern unsigned char environment; -#endif /* ENV_IS_EMBEDDED */ +#endif /* CONFIG_BUILD_ENVCRC */ int main (int argc, char **argv) { -#ifdef ENV_IS_EMBEDDED +#ifdef CONFIG_BUILD_ENVCRC unsigned char pad = 0x00; uint32_t crc; unsigned char *envptr = &environment, |