u-boot.git/tools/envcrc.c, branch v2011.06

Revert "env: only build env_embedded and envcrc when needed"

2009-10-27T19:46:31+00:00

Breaks building on many boards, and no really clean fix available yet.

This reverts commit 6dab6add2d8ee80905234b326abc3de11be1d178.

envcrc: check return value of fwrite()

2009-10-19T08:36:31+00:00

Newer toolchains will often complain about unchecked fwrite():
	envcrc.c:117: warning: ignoring return value of `fwrite�, declared
		with attribute warn_unused_result

So check the return value to silence the warnings.

Signed-off-by: Mike Frysinger

env: only build env_embedded and envcrc when needed

2009-10-18T20:53:18+00:00

The env code is protected by the ENV_IS_EMBEDDED define, so attempting to
compile the code when this isn't defined is pointless.  Now that the env
headers have unified around CONFIG_ENV_IS_EMBEDDED, convert the build
system to only build the env objects when this is enabled.  And now that
the env code is conditionally compiled, we can drop the source code checks.

For people who want to extract the environment manually, add a new option
CONFIG_BUILD_ENVCRC that only enables the envcrc utility.

Signed-off-by: Mike Frysinger

tools/envcrc: add --binary option to export embedded env

2009-06-12T18:39:47+00:00

The --binary option to envcrc can be used to export the embedded env as a
binary blob so that it can be manipulated/examined/whatever externally.

Signed-off-by: Mike Frysinger

rename CFG_ macros to CONFIG_SYS

2008-10-18T19:54:03+00:00

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD

rename CFG_ENV macros to CONFIG_ENV

2008-09-10T20:48:06+00:00

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD

rename CFG_ENV_IS_IN_FLASH in CONFIG_ENV_IS_IN_FLASH

2008-09-10T20:48:04+00:00

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD

crc32: use uint32_t rather than unsigned long

2008-04-24T11:18:17+00:00

The envcrc.c does sizeof(unsigned long) when calculating the crc, but
this is done with the build toolchain instead of the target tool
chain, so if the build is a 64bit system but the target is 32bits,
the size will obviously be wrong. This converts all unsigned long
stuff related to crc32 to uint32_t types. Compile tested only: output
of ./tools/envcrc when run on a 32bit build system matches that of a
64bit build system.

Signed-off-by: Mike Frysinger 
Acked-by: Jean-Christophe PLAGNIOL-VILLARD

Cleanup build problems (on Fedora Core x86_64 build host)

2005-08-03T20:32:02+00:00

* Code cleanup:

2003-06-27T21:31:46+00:00

  - remove trailing white space, trailing empty lines, C++ comments, etc.
  - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)

* Patches by Kenneth Johansson, 25 Jun 2003:
  - major rework of command structure
    (work done mostly by Michal Cendrowski and Joakim Kristiansen)