u-boot.git/tools/env, branch v2016.03

tools: env: update usage strings

2016-02-08T15:10:33+00:00

Signed-off-by: Andreas Fenkart

tools: env: factor out parse_common_args

2016-02-08T15:10:32+00:00

Signed-off-by: Andreas Fenkart

tools: env: shift optind arguments and fix argument indices

2016-02-08T15:10:32+00:00

Signed-off-by: Andreas Fenkart

tools: env: parse aes key / suppress flag into argument struct

2016-02-08T15:10:31+00:00

disabled original parsing, but not yet removed since the
argument indexing needs to be fixed

Signed-off-by: Andreas Fenkart

tools: env: introduce setenv/printenv argument structs

2016-02-08T15:10:31+00:00

goal is to use getopt for all argument parsing instead of adhoc
parsing in fw_getenv/fw_setenv functions

Signed-off-by: Andreas Fenkart

tools: env: make parse_aes_key stateless

2016-02-08T15:10:30+00:00

Signed-off-by: Andreas Fenkart

tools: env validate: pass values as 0-based array

2016-02-08T15:10:29+00:00

passing argv/argc can produce off-by-one errors

Signed-off-by: Andreas Fenkart

tools: env: include compiler.h

2015-12-14T01:22:00+00:00

With gcc 5.2 and later we get a bunch of "error: unknown type name" for
'uint8_t', 'uint32_t' and friends.

Signed-off-by: Peter Robinson

Allow fw env tools to be available as library

2015-11-18T13:47:03+00:00

Sometimes it can be useful to link the fw_ tools instead
of having the fw_setenv/fw_printenv installed.
Patch exports the tool as library and allowes to link it
with own programs.

Signed-off-by: Stefano Babic 
CC: Tom Rini 
Reviewed-by: Tom Rini

tools/env: allow config filename to be passed via command line argument

2015-11-18T13:47:02+00:00

When for example generating/manipulating SD card/eMMC images which
contain U-Boot and its environment(s), it is handy to use a given
configuration file instead of the compiled-in default one.
And since the default configuration file is expected under /etc
it's hard for an usual linux user account without special permissions
to use fw_printenv/fw_setenv for this purpose.
So allow to pass an optional filename via a new '-c' command
line argument.

Example:

$ ln -s fw_printenv tools/env/fw_setenv
$ cat fw_env.config
test.img 0x20000 0x20000
test.img 0x40000 0x20000

$ tools/env/fw_printenv -c ./fw_env.config fdt_file
fdt_file=imx28-duckbill.dtb

$ tools/env/fw_setenv -c ./fw_env.config fdt_file imx28-duckbill-spi.dtb

$ tools/env/fw_printenv -c ./fw_env.config fdt_file
fdt_file=imx28-duckbill-spi.dtb

Signed-off-by: Michael Heimpold