u-boot.git/common/flash.c, branch v2016.11-rc2 Unnamed repository; edit this file 'description' to name the repository. mpc8xx: remove SPD823TS board support 2015-01-05T17:08:51+00:00 Masahiro Yamada yamada.m@jp.panasonic.com 2014-12-15T14:26:10+00:00 72ba368f45a3cdec0bb33a70cd7eec8bb64dceb1 This board is still a non-generic board. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Wolfgang Denk <wd@denx.de> 
This board is still a non-generic board.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denk <wd@denx.de>
Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24T13:44:38+00:00 Wolfgang Denk wd@denx.de 2013-07-08T07:37:19+00:00 1a4596601fd395f3afb8f82f3f840c5e00bdd57a Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com> 
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>
flash: Add optional verify-after-write feature 2013-04-22T08:56:38+00:00 Stefan Roese sr@denx.de 2013-04-04T13:53:14+00:00 352ef3f1b613cb711c51ec962d2cc1eafff1bf95 Sometimes it might make sense to verify the written data to NOR flash. This patch adds this feature. To enable this verify-after-write, you need to define CONFIG_FLASH_VERIFY in your board config header. Please note that this option is useless in nearly all cases, since such flash programming errors usually are detected earlier while unprotecting/erasing/programming. Please only enable this option if you really know what you are doing. Signed-off-by: Stefan Roese <sr@denx.de> 
Sometimes it might make sense to verify the written data to NOR flash.
This patch adds this feature. To enable this verify-after-write, you
need to define CONFIG_FLASH_VERIFY in your board config header.

Please note that this option is useless in nearly all cases,
since such flash programming errors usually are detected earlier
while unprotecting/erasing/programming. Please only enable
this option if you really know what you are doing.

Signed-off-by: Stefan Roese <sr@denx.de>
cfi: Make the flash erase and write operations abortable 2012-09-03T09:24:27+00:00 Joe Hershberger joe.hershberger@ni.com 2012-08-17T20:36:41+00:00 de15a06aad1f221255366ac07238c80fed146da1 Check for ctrlc() in operations that take time and loop over the flash addresses. In netconsole, tstc() is expensive. Only check once in a while to not slow down the operation significantly. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Signed-off-by: Stefan Roese <sr@denx.de> 
Check for ctrlc() in operations that take time and loop over the flash
addresses.

In netconsole, tstc() is expensive.  Only check once in a while to not
slow down the operation significantly.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Stefan Roese <sr@denx.de>
cfi_flash: Simplify dynamic flash bank number detection 2010-09-20T13:08:51+00:00 Stefan Roese sr@denx.de 2010-08-31T08:00:10+00:00 ca5def3f30860a97cc76453eb846fffbde997035 This patch simplifies the use of CONFIG_SYS_MAX_FLASH_BANKS_DETECT. By moving these optional variables and defines into the common code, board specific code is minimized. Currently only the following board use this feature: APC405, IDS8247, TQM834x And IDS8247 doesn't seem to really need this feature, since its not updating the bank number variable at all. So this patch removes the definition of CONFIG_SYS_MAX_FLASH_BANKS_DETECT from this board port. This new framework will be used by the upcoming lwmon5 update as well. Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Heiko Schocher <hs@denx.de> Cc: Matthias Fuchs <matthias.fuchs@esd.eu> 
This patch simplifies the use of CONFIG_SYS_MAX_FLASH_BANKS_DETECT. By
moving these optional variables and defines into the common code, board
specific code is minimized. Currently only the following board use
this feature:

APC405, IDS8247, TQM834x

And IDS8247 doesn't seem to really need this feature, since its not
updating the bank number variable at all. So this patch removes the
definition of CONFIG_SYS_MAX_FLASH_BANKS_DETECT from this board port.

This new framework will be used by the upcoming lwmon5 update as well.

Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
Cc: Matthias Fuchs <matthias.fuchs@esd.eu>
flash_protect: check for NULL flash info 2010-08-08T23:03:54+00:00 Mike Frysinger vapier@gentoo.org 2010-07-29T03:45:03+00:00 a4e8d9f5f957c7e3972ca9d25f17de5f8acd8244 If a flash is unable to be detected, and then someone calls flash_protect on it (like the common code does in flash_init), the flash_protect logic will dereference a NULL pointer. Since flash_protect already does sanity checking on the info structs, add a NULL pointer check in there. Signed-off-by: Mike Frysinger <vapier@gentoo.org> 
If a flash is unable to be detected, and then someone calls flash_protect
on it (like the common code does in flash_init), the flash_protect logic
will dereference a NULL pointer.

Since flash_protect already does sanity checking on the info structs, add
a NULL pointer check in there.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
rename CFG_ macros to CONFIG_SYS 2008-10-18T19:54:03+00:00 Jean-Christophe PLAGNIOL-VILLARD plagnioj@jcrosoft.com 2008-10-16T13:01:15+00:00 6d0f6bcf337c5261c08fabe12982178c2c489d76 Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> 
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Code cleanup: fix old style assignment ambiguities like "=-" etc. 2008-07-14T13:19:07+00:00 Wolfgang Denk wd@denx.de 2008-07-14T13:19:07+00:00 d0ff51ba5d0309dbe9e25ea54f8a0285a6d5db90 Signed-off-by: Wolfgang Denk <wd@denx.de> 
Signed-off-by: Wolfgang Denk <wd@denx.de>
ppc4xx: Update AMCC Bamboo 440EP support 2007-07-31T08:24:56+00:00 Eugene OBrien eugene.obrien@advantechamt.com 2007-07-31T08:24:56+00:00 d2f68006627eda6cb6c7f364bddf621dbfd2fc68 Changed storage type of cfg_simulate_spd_eeprom to const Changed storage type of gpio_tab to stack storage (Cannot access global data declarations in .bss until afer code relocation) Improved SDRAM tests to catch problems where data is not uniquely addressable (e.g. incorrectly programmed SDRAM row or columns) Added CONFIG_PROG_SDRAM_TLB to support Bamboo SIMM/DIMM modules Fixed AM29LV320DT (OpCode Flash) sector map Signed-off-by: Eugene OBrien <eugene.obrien@advantechamt.com> Signed-off-by: Stefan Roese <sr@denx.de> 
Changed storage type of cfg_simulate_spd_eeprom to const
Changed storage type of gpio_tab to stack storage
(Cannot access global data declarations in .bss until afer code relocation)

Improved SDRAM tests to catch problems where data is not uniquely addressable
(e.g. incorrectly programmed SDRAM row or columns)

Added CONFIG_PROG_SDRAM_TLB to support Bamboo SIMM/DIMM modules
Fixed AM29LV320DT (OpCode Flash) sector map

Signed-off-by: Eugene OBrien <eugene.obrien@advantechamt.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Merge with /home/m8/git/u-boot 2005-10-15T16:23:43+00:00 Wolfgang Denk wd@pollux.denx.de 2005-10-15T16:23:43+00:00 84bd92bdda05e6aaae3150ed6ef957b3a67398b7