Add support to write and erase all flash with flashrom.
Add support to use all the memory.
Note that PSTATE must not used its own page, as the STM32F4 use big pages.
BUG=b:38018926
BRANCH=none
TEST=With flashrom, write all, RO, RW regions.
Use flash command on the console, including flashwp
Change-Id: I4f0aee1b3a4f342bdf4ca97bf5d8e8bcc153fd9c
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/264032
Commit-Ready: Wei-Ning Huang <wnhuang@chromium.org>
Tested-by: Wei-Ning Huang <wnhuang@chromium.org>
Reviewed-by: Alexandru M Stan <amstan@chromium.org>
rw_sections is defined in the exact same way on all common code
boards, let's remove it, and hard-code the values in update_fw.c
instead.
Take this as an opportunity to fold set_valid_section in
fw_update_start (this will be useful later on, as we also
want to return the inactive region version).
BRANCH=none
BUG=b:35587171
TEST=make buildall -j
TEST=Can update hammer over USB using usb_updater2
Change-Id: I4dd3224f17f89c1851c379255f1195dc54528b3d
Reviewed-on: https://chromium-review.googlesource.com/476451
Commit-Ready: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Nick Sanders <nsanders@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
