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* mflash: Initial mflash supportunsik Kim2009-04-03-0/+12
| | | | | | | | | | | | | | | | | | | | Mflash is fusion memory device mainly targeted consumer eletronic and mobile phone. Internally, it have nand flash and other hardware logics and supports some different operation (ATA, IO, XIP) modes. IO mode is custom mode for the host that doesn't have IDE interface. (Many mobile targeted SoC doesn't have IDE bus) This driver support mflash IO mode. Followings are brief descriptions about IO mode. 1. IO mode based on ATA protocol and uses some custom command. (read confirm, write confirm) 2. IO mode uses SRAM bus interface. Signed-off-by: unsik Kim <donari75@gmail.com>
* rename CFG_ macros to CONFIG_SYSJean-Christophe PLAGNIOL-VILLARD2008-10-18-9/+9
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* rename CFG_ENV macros to CONFIG_ENVJean-Christophe PLAGNIOL-VILLARD2008-09-10-24/+24
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* rename CFG_ENV_IS_IN_FLASH in CONFIG_ENV_IS_IN_FLASHJean-Christophe PLAGNIOL-VILLARD2008-09-10-2/+2
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* rename CFG_ENV_IS_IN_NAND in CONFIG_ENV_IS_IN_NANDJean-Christophe PLAGNIOL-VILLARD2008-09-10-4/+4
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Remove code duplication for setting the default environmentHarald Welte2008-07-10-0/+3
| | | | | | | | | | | 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>
* Change env_get_char from a global function ptr to a functionJoakim Tjernlund2008-07-09-2/+2
| | | | | | This avoids an early global data reference. Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
* environment: fix bug introduced by commit a8409f4f1ac8Wolfgang Denk2008-05-14-2/+2
| | | | | | env_get_char is not a function, but a pointer to one. Signed-off-by: Wolfgang Denk <wd@denx.de>
* environment: cleanup prototype declarations of env functions.Wolfgang Denk2008-05-14-0/+10
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* crc32: use uint32_t rather than unsigned longMike Frysinger2008-04-24-3/+8
| | | | | | | | | | | | | The envcrc.c does sizeof(unsigned long) when calculating the crc, but this is done with the build toolchain instead of the target tool chain, so if the build is a 64bit system but the target is 32bits, the size will obviously be wrong. This converts all unsigned long stuff related to crc32 to uint32_t types. Compile tested only: output of ./tools/envcrc when run on a 32bit build system matches that of a 64bit build system. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* [PATCH] Select NAND embedded environment from board configurationStefan Roese2006-11-27-2/+1
| | | | | | | | | | The current NAND Bootloader setup forces the environment variables to be in line with the bootloader. This change enables the configuration to be made in the board include file instead so that it can be individually enabled. Signed-off-by: Nick Spence <nick.spence@freescale.com> Signed-off-by: Stefan Roese <sr@denx.de>
* Add NAND environment support for PPC440EPx Sequoia NAND boot configStefan Roese2006-09-12-0/+4
| | | | Patch by Stefan Roese, 12 Sep 2006
* Support for redundant environment in NAND Flash.Markus Klotzbuecher2006-03-20-0/+12
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* Fix problem with default #defineswdenk2003-03-06-2/+9
| | | | Cleanup compiler warning
* Initial revisionwdenk2002-11-03-0/+83
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