u-boot.git/common/main.c, branch v2012.10

Allow runtime configuration of "zero-delay" check

2012-10-03T23:01:21+00:00

Define the new "-2" value for bootdelay to mean autoboot with no delay
and don't check for an abort key (while "0" value means do check).

Signed-off-by: Joe Hershberger

Consider CONFIG_ZERO_BOOTDELAY_CHECK when CONFIG_AUTOBOOT_KEYED is set

2012-08-09T20:40:15+00:00

When CONFIG_ZERO_BOOTDELAY_CHECK is not defined, bootdelay==0
prevents the check for console input (as stated in README.autoboot).
This must also work in CONFIG_AUTOBOOT_KEYED mode.

Signed-off-by: Dirk Eibach

Allow newlines within command environment vars

2012-08-09T20:06:23+00:00

Any environment variable can hold commands to be executed by the 'run'
command. The environment variables preboot, bootcmd and menucmd have
special code for triggering execution in certain circumstances.

We adjust these calls to use run_command_list() instead of run_command().
This change permits these variables to have embedded newlines so that
they work the same as the 'source' command.

Signed-off-by: Simon Glass

Add run_command_list() to run a list of commands

2012-08-09T20:06:03+00:00

This new function runs a list of commands separated by semicolon or newline.
We move this out of cmd_source so that it can be used by other code. The
PXE code also uses the new function.

Suggested-by: Michael Walle 
Signed-off-by: Simon Glass

net: cosmetic: net.c checkpatch compliance

2012-05-15T22:16:19+00:00

Signed-off-by: Joe Hershberger 
Acked-by: Simon Glass

Fix the behaviour of the 'run' command

2012-04-23T20:07:00+00:00

If one command fails, 'run' command should terminate and not execute
any remaining variables.

Signed-off-by: Timo Ketola 
Tested-by: Wolfgang Denk 
Tested-by: Simon Glass 
Acked-by: Simon Glass

Convert cmd_usage() calls in common to use a return value

2012-03-06T20:09:46+00:00

Change all files in common/ to use CMD_RET_USAGE instead of calling
cmd_usage() directly. I'm not completely sure about this patch since
the code since impact is small (100 byte or so on ARM) and it might
need splitting into smaller patches. But for now here it is.

Signed-off-by: Simon Glass

Add cmd_process() to process commands in one place

2012-03-06T20:09:41+00:00

We currently have the same code in hush.c and main.c. This brings the
code into one place.

As an added feature, if the command function returns CMD_RET_USAGE then
cmd_process() will print a usage message for the command before
returning the standard failure code of 1.

ARM code size increases about 32 bytes with this clean-up.

Signed-off-by: Simon Glass

Create a single cmd_call() function to handle command execution

2012-03-06T20:09:34+00:00

We should aim for a single point of entry to the commands, whichever
parser is used.

Signed-off-by: Simon Glass

Don't include standard parser if hush is used

2012-03-06T20:09:30+00:00

This saves about 1KB of code space on ARM with CONFIG_SYS_HUSH_PARSER
defined.

Signed-off-by: Simon Glass