Commit Graph

25 Commits

Author SHA1 Message Date
Wolfgang Denk
a89c33db96 General help message cleanup
Many of the help messages were not really helpful; for example, many
commands that take no arguments would not print a correct synopsis
line, but "No additional help available." which is not exactly wrong,
but not helpful either.

Commit ``Make "usage" messages more helpful.'' changed this
partially. But it also became clear that lots of "Usage" and "Help"
messages (fields "usage" and "help" in struct cmd_tbl_s respective)
were actually redundant.

This patch cleans this up - for example:

Before:
	=> help dtt
	dtt - Digital Thermometer and Thermostat

	Usage:
	dtt         - Read temperature from digital thermometer and thermostat.

After:
	=> help dtt
	dtt - Read temperature from Digital Thermometer and Thermostat

	Usage:
	dtt

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-06-12 20:47:16 +02:00
Peter Tyser
2fb2604d5c Command usage cleanup
Remove command name from all command "usage" fields and update
common/command.c to display "name - usage" instead of
just "usage". Also remove newlines from command usage fields.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-01-28 08:49:52 +01:00
Peter Tyser
62c3ae7c6e Standardize command usage messages with cmd_usage()
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-01-28 08:43:45 +01:00
Jean-Christophe PLAGNIOL-VILLARD
6d0f6bcf33 rename CFG_ macros to CONFIG_SYS
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-10-18 21:54:03 +02:00
Marian Balakowicz
95d449ad4d Avoid initrd and logbuffer area overlaps
Add logbuffer to reserved LMB areas to prevent initrd allocation
from overlaping with it.

Make sure to use correct logbuffer base address.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-06-03 19:34:19 +02:00
Yuri Tikhonov
0e15ddd11f POST: replace the LOGBUFF_INITIALIZED flag in gd->post_log_word (1 << 31) with the GD_FLG_LOGINIT flag in gd->flags.
This way we become able to utilize the full post_log_word for POST
activities (overwise, POST ECC, which has 0x8000 ID, could be
erroneously treated as started in post_output_backlog() even if there
was actually no POST ECC run (because of OCM POST failure, for
example).

Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
2008-05-20 23:24:38 +02:00
Wolfgang Denk
ee0cfa7080 Revert "Avoid initrd and logbuffer area overlaps"
This reverts commit 1b5605ca57
which breaks building on all PPC boards that don't use a log buffer.
2008-05-12 00:56:28 +02:00
Marian Balakowicz
1b5605ca57 Avoid initrd and logbuffer area overlaps
Add logbuffer to reserved LMB areas to prevent initrd allocation
from overlaping with it.

Make sure to use correct logbuffer base address.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
2008-05-10 00:16:13 +02:00
Jean-Christophe PLAGNIOL-VILLARD
a253b38bf5 cmd_log.c: Fix assignment differ in signedness
In function 'logbuff_init_ptrs':
cmd_log.c:79: warning: pointer targets in assignment differ in signedness

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-04-17 14:05:22 -07:00
Yuri Tikhonov
3d61018643 The patch introduces the alternative configuration of the log buffer for the lwmon5 board: the storage for the log-buffer itself is OCM(on-chip memory), the log-buffer header is moved to six GPT registers (PPC440EPX_GPT0_COMP1, ..., PPC440EPX_GPT0_COMP5).
To enable this, alternative, configuration the U-Boot board configuration
file for lwmon5 includes the definitions of alternative addresses for header
(CONFIG_ALT_LH_ADDR) and buffer (CONFIG_ALT_LB_ADDR).

 The Linux shall be configured with the CONFIG_ALT_LB_LOCATION option set,
and has the BOARD_ALT_LH_ADDR and BOARD_ALT_LB_ADDR constants defined in the
lwmon5 board-specific header (arch/ppc/platforms/4xx/lwmon5.h).

Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
2008-03-18 22:24:48 +01:00
Grant Likely
4a43719a77 [BUILD] conditionally compile common/cmd_*.c in common/Makefile
Modify common/Makefile to conditionally compile the cmd_*.c files based
on the board config.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2007-11-20 22:33:54 -07:00
Wolfgang Denk
1636d1c852 Coding stylke cleanup; rebuild CHANGELOG 2007-06-22 23:59:00 +02:00
Igor Lisitsin
2dc64451b4 Adapt log buffer code to support Linux 2.6
A new environment variable, "logversion", selects the log buffer
behaviour. If it is not set or set to a value other than 2, then the
old, Linux 2.4.4, behaviour is selected.

Signed-off-by: Igor Lisitsin <igor@emcraft.com>
--
2007-06-22 23:25:25 +02:00
Wolfgang Denk
d87080b721 GCC-4.x fixes: clean up global data pointer initialization for all boards. 2006-03-31 18:32:53 +02:00
Wolfgang Denk
77ddac9480 Cleanup for GCC-4.x 2005-10-13 16:45:02 +02:00
wdenk
27b207fd0a * Implement new mechanism to export U-Boot's functions to standalone
applications: instead of using (PPC-specific) system calls we now
  use a jump table; please see doc/README.standalone for details

* Patch by Dave Westwood, 24 Jul 2003:
  added support for Unity OS (a proprietary OS)
2003-07-24 23:38:38 +00:00
wdenk
667122af2d Avoid unnecessary call to post_word_load();
make logbuf compile without POST
2003-07-15 21:50:34 +00:00
wdenk
2960b65add Adapt log driver to latest POST changes (POST_SLOWTEST) 2003-07-15 21:08:26 +00:00
wdenk
0d4983930a Patch by Kenneth Johansson, 30 Jun 2003:
get rid of MK_CMD_ENTRY macro; update doc/README.command
2003-07-01 21:06:45 +00:00
wdenk
b37c7e5e5c * Patch by Seb James, 30 Jun 2003:
Improve documentation of I2C configuration in README

* Fix problems with previous log buffer "fixes"

* Fix minor help text issues

* "log append" did not append a newline
2003-06-30 16:24:52 +00:00
wdenk
d1cbe85b08 Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
- Allow to call sysmon function interactively
- PIC on LWMON board needs delay after power-on
- Add missing RSR definitions for MPC8xx
- Improve log buffer handling: guarantee clean reset after power-on
- Add support for EXBITGEN board
- Add support for SL8245 board
2003-06-28 17:24:46 +00:00
wdenk
8bde7f776c * Code cleanup:
- 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)
2003-06-27 21:31:46 +00:00
wdenk
228f29ac6e * Improve log buffer code; use "loglevel" to decide which messages
to log on the console, too (like in Linux); get rid of "logstart"
2002-12-08 09:53:23 +00:00
wdenk
2a3cb02076 Quick & Dirty fix for log buffer problem when environment is not set
Trigger watchdog when reading the env - this might take a while.

Set debugging baud rate for KUP4K board
2002-11-05 21:01:48 +00:00
wdenk
56f94be3ef * Add support for log buffer which can be passed to Linux kernel's
syslog mechanism; used especially for POST results.

* Patch by Klaus Heydeck, 31 Oct 2002:
  Add initial support for kup4k board
2002-11-05 16:35:14 +00:00