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* POST: replace the LOGBUFF_INITIALIZED flag in gd->post_log_word (1 << 31) ↵Yuri Tikhonov2008-05-20-2/+2
| | | | | | | | | | | | 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>
* Revert "Avoid initrd and logbuffer area overlaps"Wolfgang Denk2008-05-12-7/+1
| | | | | This reverts commit 1b5605ca57fbb364f4d78eeee28b974ed875e888 which breaks building on all PPC boards that don't use a log buffer.
* Avoid initrd and logbuffer area overlapsMarian Balakowicz2008-05-10-1/+7
| | | | | | | | | 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>
* cmd_log.c: Fix assignment differ in signednessJean-Christophe PLAGNIOL-VILLARD2008-04-17-1/+1
| | | | | | | 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>
* The patch introduces the alternative configuration of the log buffer for the ↵Yuri Tikhonov2008-03-18-6/+32
| | | | | | | | | | | | | | 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>
* [BUILD] conditionally compile common/cmd_*.c in common/MakefileGrant Likely2007-11-20-4/+0
| | | | | | | Modify common/Makefile to conditionally compile the cmd_*.c files based on the board config. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* Coding stylke cleanup; rebuild CHANGELOGWolfgang Denk2007-06-22-2/+2
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* Adapt log buffer code to support Linux 2.6Igor Lisitsin2007-06-22-45/+71
| | | | | | | | | 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> --
* GCC-4.x fixes: clean up global data pointer initialization for all boards.Wolfgang Denk2006-03-31-3/+2
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* Cleanup for GCC-4.xWolfgang Denk2005-10-13-1/+1
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* * Implement new mechanism to export U-Boot's functions to standalonewdenk2003-07-24-2/+1
| | | | | | | | 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)
* Avoid unnecessary call to post_word_load();wdenk2003-07-15-1/+1
| | | | make logbuf compile without POST
* Adapt log driver to latest POST changes (POST_SLOWTEST)wdenk2003-07-15-1/+4
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* Patch by Kenneth Johansson, 30 Jun 2003:wdenk2003-07-01-2/+2
| | | | get rid of MK_CMD_ENTRY macro; update doc/README.command
* * Patch by Seb James, 30 Jun 2003:wdenk2003-06-30-9/+9
| | | | | | | | | | 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
* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:wdenk2003-06-28-4/+10
| | | | | | | | | - 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
* * Code cleanup:wdenk2003-06-27-1/+10
| | | | | | | | | - 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)
* * Improve log buffer code; use "loglevel" to decide which messageswdenk2002-12-08-55/+81
| | | | to log on the console, too (like in Linux); get rid of "logstart"
* Quick & Dirty fix for log buffer problem when environment is not setwdenk2002-11-05-3/+3
| | | | | | Trigger watchdog when reading the env - this might take a while. Set debugging baud rate for KUP4K board
* * Add support for log buffer which can be passed to Linux kernel'swdenk2002-11-05-0/+223
syslog mechanism; used especially for POST results. * Patch by Klaus Heydeck, 31 Oct 2002: Add initial support for kup4k board
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