u-boot.git/include/command.h, branch v2013.01.01

Add console command to access io space registers

2012-12-11T20:17:35+00:00

Provide u-boot console functions to access IO space registers. A no
thrills implementation, accessing one register at a time.

For example:
    boot > iod 80
    0080: 00000094
    boot > iod.w 80
    0080: 0094
    boot > iod.b 80
    0080: 94
    boot > iow.b 0x80 12
    boot > iod 0x80
    0080: 00000012

Signed-off-by: Vadim Bendebury 
Signed-off-by: Simon Glass

common: Discard the __u_boot_cmd section

2012-10-22T15:29:42+00:00

The command declaration now uses the new LG-array method to generate
list of commands. Thus the __u_boot_cmd section is now superseded and
redundant and therefore can be removed. Also, remove externed symbols
associated with this section from include/command.h .

Signed-off-by: Marek Vasut 
Cc: Joe Hershberger 
Cc: Mike Frysinger

common: Convert the U-Boot commands to LG-arrays

2012-10-22T15:29:42+00:00

This patch converts the old method of creating a list of command
onto the new LG-arrays code. The old u_boot_cmd section is converted
to new u_boot_list_cmd subsection and LG-array macros used as needed.

Minor adjustments had to be made to the common code to work with the
LG-array macros, mostly the fixup_cmdtable() calls are now passed the
ll_entry_start and ll_entry_count instead of linker-generated symbols.

The command.c had to be adjusted as well so it would use the newly
introduced LG-array API instead of directly using linker-generated
symbols.

Signed-off-by: Marek Vasut 
Cc: Joe Hershberger 
Cc: Mike Frysinger

combine block device load commands into common function

2012-09-25T21:43:19+00:00

All the raw block load commands duplicate the same code. Starting with
the ide version as it has progress updates convert ide, usb, and scsi boot
commands to all use a common version.

Signed-off-by: Rob Herring

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

env: clean cmd_nvedit.c checkpatch and code style

2011-11-22T07:39:25+00:00

Cleanup the cmd_nvedit.c checkpatch warnings, errors and coding style.
There are 10 wanrings left about the simple_strtoul() function:
 WARNING: simple_strtoul is obsolete, use kstrtoul instead
 #359: FILE: cmd_nvedit.c:359:
 +		load_addr = simple_strtoul(argv[2], NULL, 16);

 ...

 total: 0 errors, 10 warnings, 1043 lines checked

Signed-off-by: Igor Grinberg

sandbox: Force command sections to be 4-byte aligned

2011-10-17T21:56:58+00:00

By default sections are 16-byte aligned on some architectures, but the
command name structure (struct cmd_tbl_s) does not have padding to
16 bytes. This reduces the alignment to 4-bytes so that the command
table can be accessed correctly on any architecture.

(Note: this needs doing properly)

Signed-off-by: Simon Glass

cmd_usage: constify

2011-07-26T14:34:41+00:00

The usage helper doesn't modify the command, so constify its input arg.

Signed-off-by: Mike Frysinger

autostart: unify duplicated logic into the bootm code

2011-07-25T20:18:26+00:00

Rather than having a bunch of random commands handle autostart behavior,
unify the logic in a single place.  This also fixes building of these

different commands when bootm is disabled.

Acked-by: Matthew McClintock 
Acked-by: Scott Wood 
Signed-off-by: Mike Frysinger