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2010-12-15stm32: fix unprotectØyvind Harboe
the unprotect fn in stm32 needs to unprotect more sectors than was requested aligned to some boundary. Print warning when this happens. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-12-15flash: clarify protect documentationØyvind Harboe
some chips unprotect more than the range asked for. The protect fn, must unprotect/protect minimally the range given. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-12-10contrib: add source to the cfi flash loadersSpencer Oliver
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2010-12-10cfi: disable buffer writes for M29W128GSpencer Oliver
For some reason buffer writes for the M29W128G do not work reliably, so disable them. See: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=504a3e72208fc6a65924426ff5693982590bccdc Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2010-12-10cfi: allow optional buffer write supportSpencer Oliver
Some flash's do not support buffer writes, so we now check they are supported before trying to use them. Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2010-12-10cfi: calculate correct timeoutsSpencer Oliver
The existing code used incorrect timeout values for the various cfi operations. We now calculate the timeouts and convert to msecs if necessary. Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2010-12-10cfi: prefix string hex outputSpencer Oliver
Add hex prefix so we know output is not decimal. Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2010-12-10cfi: add time format to cfi query outputSpencer Oliver
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2010-12-10cfi: whitespace and long line cleanupSpencer Oliver
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2010-12-04Fix sector layout for 504-KiB LPC2000 devicesRolf Meeser
2010-12-01lpc2900.c: Improve debug output for device probingRolf Meeser
2010-12-01lpc2900.c: Add support for new device LPC2926Rolf Meeser
2010-12-01LPC2900: Avoid false positive reprobing if first probing failsRolf Meeser
2010-11-23FLASH/NOR: Rename spearsmi.c to stmsmi.cAntonio Borneo
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-11-23FLASH/NOR: rename from spearsmi to stmsmiAntonio Borneo
STMicroelectronics controller SMI is not SPEAr specific. Rename it and change name to every symbol in the code. Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-11-23STR750: Add SMI interface supportAntonio Borneo
Modified spearsmi driver to include support for STR75x Added missing initialization in tcl file for STR750 Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-11-23NOR/SPEARSMI: fix segfaultAntonio Borneo
If flash chip is not listed in the table, or if no flash is connected, pointer must be properly initialized. Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-11-22flash: iterating over an address range now handles multiple banksØyvind Harboe
e.g. flash erase_address now works across an address range that spans multiple flash chips. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-11-18build: add common.mkSpencer Oliver
Rather than specifying common makefile variables move them all to a common.mk. Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2010-11-17FLASH/NOR: Remove useless file tms470.hAntonio Borneo
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-11-17FLASH/NOR: Remove useless file str9xpec.hAntonio Borneo
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-11-17FLASH/NOR: Remove useless file str9x.hAntonio Borneo
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-11-17FLASH/NOR: Remove useless file str7x.hAntonio Borneo
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-11-17FLASH/NOR: Remove useless file stm32x.hAntonio Borneo
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-11-17FLASH/NOR: Remove useless file stellaris.hAntonio Borneo
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-11-17FLASH/NOR: Remove useless file pic32mx.hAntonio Borneo
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-11-17FLASH/NOR: Remove useless file lpc288x.hAntonio Borneo
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-11-17FLASH/NOR: Remove useless file lpc2000.hAntonio Borneo
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-11-17FLASH/NOR: Remove useless file avrf.hAntonio Borneo
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-11-17flash: fix bug with multiple back-to-back flash chipsØyvind Harboe
flash programming via flash write_image or gdb load would produce a bogus error message that the flash chip was to small. The solution is to limit the current flash programming run to the current chip. 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>
2010-11-17FLASH/NOR: Remove useless file at91sam3.hAntonio Borneo
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-11-17FLASH/NOR: Remove useless file spearsmi.hAntonio Borneo
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-11-17NOR/SPEARSMI: Add comments about SPIAntonio Borneo
SMI interface hides the real SPI bus between SPEAr and external flash. Added comments to highlight the SPI operation, to help a future rework in SPI generic and SPEAr specific drivers. Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-11-16NOR/SPEAr: Add support for Serial NORAntonio Borneo
Add support and documentation for STMicroelectronics SPEAr Serial Memory Interface (SMI). Code tested on SPEAr3xx only. Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-11-15Add comments and tiny improvements to STM32 flash loader algorithmFreddie Chopin
Add comments to assembly flash loader for STM32. Add tiny improvement in size of the algorithm (40 vs 48 bytes) and tiny speed improvement (~1.5%, as time is wasted on waiting for end of operation anyway). Signed-off-by: Freddie Chopin <freddie_chopin@op.pl>
2010-11-09stm32: return early upon block write failureØyvind Harboe
only if we do not have enough ram do we continue. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-11-09stm32: return error when failing to readØyvind Harboe
add missing error handling. Output warning when assuming maximum flash size in the family when failing to read. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-11-09stm32: add error propagation on writesØyvind Harboe
catch problems earlier. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-11-09stm32: sharpen error handling for timeoutsØyvind Harboe
delete lots of crud by handling this all in one spot. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-10-28src: add loader src descriptionSpencer Oliver
- add comment where to find the various loaders src files. Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2010-09-29fileio: fileio_size() can now failØyvind Harboe
Part of making the fileio API more robust. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-09-29fileio: refactor struct fileio to be an opaque structureØyvind Harboe
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-09-27flash: fix error handlingØyvind Harboe
memory leaks and missing check on memory allocation. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-09-27image: fix spelling mistakeØyvind Harboe
struct imageection => struct imagesection Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-09-21flash: fix error handlingØyvind Harboe
sensible error must be reported at failure site Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-09-21embeddedice: fix error handlingØyvind Harboe
error is now reported at failure site. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-09-20warnings: fix alignment warningsØyvind Harboe
These warnings are for architectures that do not support non-aligned word access. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-09-15cfi: add sst39vf6401bFlemming Futtrup
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-09-11cfi: random crash in cfi_probe() fixedØyvind Harboe
for non_cfi cfi chips free() was invoked on rodata. The mystery is why this bug has survived for so long. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
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