Rong Chang ec98dbfb35 stm32f09x: fix flash protection offset
STM32F091VC has 32 flash protection sectors (31 x 4KB + 1 x 132KB),
which doesn't fit the layout requirement in config_std_internal_flash.h.
This CL hardcodes the layout and flash bank mapping.

BUG=chrome-os-partner:62372
BUG=chromium:694972
TEST=load on elm and manually enable write protect using flashrom
       # flashrom -p ec:dev=0 --wp-enable
     check ec console write protect option bytes, bank 31 is writable
       > rw 0x1ffff808
         read 0x1ffff808 = 0xff00ff00
       > rw 0x1ffff80c
         read 0x1ffff80c = 0x7f80ff00
BRANCH=oak

Change-Id: I23dcf87bfbcd2f37e97a87e94847dce1ea1d343c
Signed-off-by: Rong Chang <rongchang@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/446176
2017-02-27 16:56:24 -08:00
2016-11-10 21:28:33 -08:00
2012-05-11 09:11:52 -07:00
2014-04-02 19:58:53 +00:00
2015-12-08 20:05:05 -08:00

For an overview of the Embedded Controller firmware, refer to

http://www.chromium.org/chromium-os/2014-firmware-summit

For instructions on building from source, refer to

http://www.chromium.org/chromium-os/ec-development/getting-started-building-ec-images-quickly
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