Commit graph

29 commits

Author SHA1 Message Date
Jean-Christophe PLAGNIOL-VILLARD
0e8d158664 rename CFG_ENV macros to CONFIG_ENV
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-09-10 22:48:06 +02:00
Jean-Christophe PLAGNIOL-VILLARD
06f6135439 env_nand: Move conditional compilation to Makefile
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-09-10 22:47:59 +02:00
Jean-Christophe PLAGNIOL-VILLARD
51bfee1920 rename CFG_ENV_IS_IN_NAND in CONFIG_ENV_IS_IN_NAND
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-09-10 22:47:58 +02:00
Guennadi Liakhovetski
c3db8c649c NAND: Do not write or read a whole block if it is larger than the environment
Environment can be smaller than NAND block size, do not need to read a whole
block and minimum for writing is one page. Also remove an unused variable.

Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2008-08-12 11:31:29 -05:00
Wolfgang Denk
40234535ee Merge branch 'master' of git://www.denx.de/git/u-boot-nand-flash 2008-07-10 00:59:04 +02:00
Harald Welte
5bb12dbd7a Remove code duplication for setting the default environment
common/env_common.c (default_env): new function that resets the environment to
		    the default value
common/env_common.c (env_relocate): use default_env instead of own copy
common/env_nand.c (env_relocate_spec): use default_env instead of own copy
include/environment.h: added default_env prototype

Signed-off-by: Werner Almesberger <werner@openmoko.org>
Signed-off-by: Harald Welte <laforge@openmoko.org>
2008-07-10 00:28:20 +02:00
Marcel Ziswiler
99c2b434d3 NAND: Fix warning due to missing env_ptr casts to u_char * in env_nand.c.
The writeenv() and readenv() calls introduced by the recently added bad block
management for environment variables were missing casts therefore producing
compile time warnings.
While at it fixing some typo in a comment and indentation.

Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2008-07-09 17:24:47 -05:00
Wolfgang Denk
e093a24762 Coding Style Cleanup
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-06-28 23:34:37 +02:00
Philip Balister
9e4006bca3 NAND: Add missing declaration to non-redundant saveenv().
Signed-off-by: Scott Wood <scottwood@freescale.com>
2008-06-16 12:25:58 -05:00
Stuart Wood
cc49cadeeb env_nand.c: Added bad block management for environment variables
Modified to check for bad blocks and to skipping over them when
CFG_ENV_RANGE has been defined.
CFG_ENV_RANGE must be larger than CFG_ENV_SIZE and aligned to the NAND
flash block size.

Signed-off-by: Stuart Wood <stuart.wood@labxtechnologies.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2008-06-06 11:06:45 -05:00
Stelian Pop
5922db6c09 Cleanup nand_info[] declaration.
The nand_info array is declared as extern in several .c files.
Those days, nand.h contains a reference to the array, so there is
no need to declare it elsewhere.

Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2008-05-28 11:06:25 -05:00
Wolfgang Denk
53677ef18e Big white-space cleanup.
This commit gets rid of a huge amount of silly white-space issues.
Especially, all sequences of SPACEs followed by TAB characters get
removed (unless they appear in print statements).

Also remove all embedded "vim:" and "vi:" statements which hide
indentation problems.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-05-21 00:14:08 +02:00
dirk.behme@googlemail.com
378e7ec95d Fix warning in env_nand.c if compiled for DaVinci Schmoogie
Fix warnings

nv_nand.c: In function 'saveenv':
env_nand.c:200: warning: passing argument 3 of 'nand_write' from incompatible pointer type
env_nand.c: In function 'env_relocate_spec':
env_nand.c:275: warning: passing argument 3 of 'nand_read' from incompatible pointer type

if compiled for davinci_schmoogie_config.

Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
Ack by: Sergey Kubushyn <ksi@koi8.net>
2008-04-30 22:34:42 +02:00
Wolfgang Denk
f7b16a0a4d common/env_nand.c: fix one more incompatible pointer type issue
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-04-29 23:32:20 +02:00
Wolfgang Denk
4ca79f477e NAND: fix some strict-aliasing compiler warnings
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-04-28 12:08:18 +02:00
Marcel Ziswiler
7817cb2083 fix comments with new drivers organization
Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
2008-01-09 21:48:49 +01:00
Jon Loeliger
9025317883 common/: Remove lingering references to CFG_CMD_* symbols.
Fixed some broken instances of "#ifdef CMD_CFG_IDE" too.
Those always evaluated TRUE, and thus were always compiled
even when IDE really wasn't defined/wanted.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-07-10 11:02:44 -05:00
Jon Loeliger
c3517f919d common/* non-cmd*: Remove obsolete references to CONFIG_COMMANDS
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-07-08 18:10:08 -05:00
Jon Loeliger
b453960d4f common/ non-cmd: Augment CONFIG_COMMANDS tests with defined(CONFIG_CMD_*).
This is a compatibility step that allows both the older form
and the new form to co-exist for a while until the older can
be removed entirely.

All transformations are of the form:
Before:
    #if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT)
After:
    #if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT) || defined(CONFIG_CMD_AUTOSCRIPT)

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-07-04 00:23:10 +02:00
Stefan Roese
d12ae80889 Add NAND environment support for PPC440EPx Sequoia NAND boot config
Patch by Stefan Roese, 12 Sep 2006
2006-09-12 20:19:10 +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
Markus Klotzbuecher
2770bcb21c Merge with http://www.denx.de/git/u-boot.git 2006-03-24 15:43:16 +01:00
Markus Klotzbuecher
e443c944cf Support for redundant environment in NAND Flash. 2006-03-20 18:02:44 +01:00
Wolfgang Denk
d52fb7e3d1 Some code cleanup for GCC 4.x 2006-03-11 22:53:33 +01:00
Markus Klotzbuecher
3c4eb0880b Some minor fixes to environment in NAND code. 2006-03-08 00:04:04 +01:00
Bartlomiej Sieka
addb2e1650 Re-factoring the legacy NAND code (legacy NAND now only in board-specific
code and in SoC code). Boards using the old way have CFG_NAND_LEGACY and
BOARDLIBS = drivers/nand_legacy/libnand_legacy.a added. Build breakage for
NETTA.ERR and NETTA_ISDN - will go away when the new NAND support is
implemented for these boards.
2006-03-05 18:57:33 +01:00
Wolfgang Denk
31466294b0 Remove unneeded #include <malloc.h>
Patch by Ladislav Michl, 22 Feb 2005
2005-09-25 17:02:27 +02:00
wdenk
49822e23a0 Patch by Josef Wagner, 04 Jun 2004:
- DDR Ram support for PM520 (MPC5200)
- support for different flash types (PM520)
- USB / IDE / CF-Card / DiskOnChip support for PM520
- 8 bit boot rom support for PM520/CE520
- Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
- I2C and RTC support for CPC45
- support of new flash type (28F160C3T) for CPC45
2004-06-19 21:19:10 +00:00
wdenk
13a5695b7c Patch by Jian Zhang, 20 May 2004:
add support for environment in NAND flash
2004-06-09 14:58:14 +00:00