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path: root/src/flash/nor/at91sam7.c
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2016-10-30flash/nor: Add erased_value to drivers and pass it to targetsAndreas Färber
struct flash_driver has a default_padded_value field that is similar, but it can be changed by the user for the specific purpose of padding. Add a new erased_value field and initialize it for all targets, particularly stm32lx, xmc4xxx and virtual. Use this value in core.c:default_flash_mem_blank_check(), the slow path. Extend the target API to pass erased_value down to target code. Adding an argument ensures that we catch all callers. This allows us to merge xmc4xxx.c:xmc4xxx_blank_check_memory() into armv7m:armv7m_blank_check_memory(). It further allows us to use default_flash_blank_check() in place of xmc4xxx.c:xmc4xxx_flash_blank_check(), adding a potential slow path fallback, as well as stm32lx:stm32lx_erase_check(), adding the potential armv7m fast path with fallback to default_flash_mem_blank_check(). Fix a mips32 code comment while at it (zeroed -> erased). The armv4_5 and mips32 target implementations will now error out if an erase value other than 0xff is used, causing default_flash_blank_check() to fall back to the default_flank_mem_blank_check() slow path. Change-Id: I39323fbbc4b71c256cd567e439896d0245d4745f Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-on: http://openocd.zylin.com/3497 Tested-by: jenkins Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2016-08-14at91sam7: do not touch flash banks which belong to other targetsAndreas Fritiofson
at91sam7_read_part_info() walks throw all flash banks following current one. I don't know why it has to do it at all (possibly for multi-bank devices like SAM7S512), but if there is more than one target in JTAG chain, this lookup can touch flash bank of another (possibly not halted) target, which cause probe error and current command execution abort. [andreas.fritiofson@gmail.com]: Change to for-loop and reduce indentation Change-Id: Ide50e93578786e1250f7a0fd0e3d296247924814 Signed-off-by: Sergey A. Borshch <sb-sf@users.sourceforge.net> Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-on: http://openocd.zylin.com/2610 Tested-by: jenkins
2016-05-24Remove FSF address from GPL noticesMarc Schink
Also make GPL notices consistent according to: https://www.gnu.org/licenses/gpl-howto.html Change-Id: I84c9df40a774958a7ed91460c5d931cfab9f45ba Signed-off-by: Marc Schink <openocd-dev@marcschink.de> Reviewed-on: http://openocd.zylin.com/3488 Tested-by: jenkins Reviewed-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com> Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2014-03-17flash: Constify write bufferAndreas Fritiofson
Change-Id: Ic812098d3ed5a2992c26bb57d08ae350e2c5d5d8 Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-on: http://openocd.zylin.com/2040 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2014-02-06flash: declare fixed arrays constSpencer Oliver
Change-Id: Id06b8b53ec59a7b3182f60f51dde5b16563aaeef Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/1887 Tested-by: jenkins
2013-06-05update files to correct FSF addressSpencer Oliver
Change-Id: I429f7fd51f77b0e7c86d7a7f110ca31afd76c173 Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/1426 Tested-by: jenkins Reviewed-by: Paul Fertser <fercerpav@gmail.com>
2012-08-24build: fix memory leaksSpencer Oliver
Fix the memory leaks found by clang-3.1 Change-Id: Iaae68627ef599c324c9c9ee5737c22e92512862d Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/775 Tested-by: jenkins Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
2012-06-26AT91SAM7 Flash: fixed redundant assignation warningMirela Tauciuc
Change-Id: Iffacdce9ce90c4ea7e0c8647860a0056b952f387 Signed-off-by: Mirela Tauciuc <mirela.tauciuc@gmail.com> Reviewed-on: http://openocd.zylin.com/691 Tested-by: jenkins Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
2012-02-06build: cleanup src/flash/nor directorySpencer Oliver
Change-Id: Ic299de969ce566282c055ba4dd8b94892c4c4311 Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/420 Tested-by: jenkins
2012-01-12cmd: add missing usage varSpencer Oliver
Change-Id: I0f05d643b0801b19cc3beb88f0d12d7e4c83ef9c Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/356 Tested-by: jenkins
2012-01-04Change return value on error.Mathias K
On wrong parameters a error is signalized to the calling function. Change-Id: I484443fdb39938e20382edc9246d5ec546a5c960 Signed-off-by: Mathias K <kesmtp@freenet.de> Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com> Reviewed-on: http://openocd.zylin.com/282 Tested-by: jenkins Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
2011-11-15at91sam7: ensure probed flash bank has a name (fix a segfault)Aurelien Jacobs
Before this commit, openocd used to segfault when probing flash of an at91sam7x512 (which contains 2 banks of flash). This was due to the way it systematically insert a new flash bank without setting its name. Then, when get_flash_bank_by_name_noprobe() is called, it is doing a strcmp() on the non-initialized bank->name. This commit prevents allocation of second probed bank if it is already allocated (for example, if it is set in a target config file). If a new bank really needs to be allocated, it ensures that a default name is set. Change-Id: I38d15bef1fda2ec746efad37171975136cf7b371 Signed-off-by: Aurelien Jacobs <aurel@gnuage.org> Reviewed-on: http://openocd.zylin.com/171 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2011-11-09at91sam7: fix warnings by removing dead assignmentsØyvind Harboe
Change-Id: I836038b3518e617291ac7d5d255a388d9486f67f Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com> Reviewed-on: http://openocd.zylin.com/180 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2011-01-09nit: more LOG_* \n fixesEric Wetzel
Remove extra \n from LOG_DEBUG, LOG_INFO, and LOG_WARNING messages Remove LOG_INFO_N LOG_INFO_N was only used once and had a \n at the end Change LOG_USER_N calls that end with \n to LOG_USER
2010-12-29warnings: use more 'const' for char *Øyvind Harboe
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-11-17FLASH/NOR: Remove useless file at91sam7.hAntonio Borneo
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-06-15at91sam7: -Wshadow warning fixesØyvind Harboe
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-05-16NOR: add read() callback to struct flash_driverAntonio Borneo
Final target is to force bus_width size during CFI flash read. In this first step I need to replace default flash read with flash specific implementation. This patch introduces: - flash_driver_read() layer; - default_flash_read(), backward compatible; - read() callback in struct flash_driver; - proper initialization in every flash_driver instance. Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-01-09src/flash/nor: usage/help/doc updatesDavid Brownell
Make "usage" messages use the same EBNF as the User's Guide; no angle brackets. Improve and correct various helptexts. Don't use "&function"; a function's name is its address. Remove a couple instances of pointless whitespace; shrink a few overlong lines; fix some bad indents. Add TODO list entry re full support for NAND/NOR bank names. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-12-04remove target.h from flash.hZachary T Welch
The flash.h header does not require the target.h header file, but its implementation source files do. Move it to flash/nor/imp.h.
2009-12-03change #include "binarybuffer.h" to <helper/binarybuffer.h>Zachary T Welch
Changes from the flat namespace to heirarchical one. Instead of writing: #include "binarybuffer.h" the following form should be used. #include <helper/binarybuffer.h> The exception is from .c files in the same directory.
2009-12-02move nor drivers to src/flash/norZachary T Welch
Moves NOR flash drivers to 'src/flash/nor/'. Adds 'src/flash/nor/Makefile.am'. Builds 'libocdflashnor.la'.
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