Although chipoff_t is fairly clearly documented on its own, it seems
fairly frequent that developers will treat the end address of a flash
region as an exclusive upper bound rather than the inclusive one it
should be; for example CB:82496 fixes an incorrect use that affected
multiple sites, and CB:73571 stemmed from a similar cause. Add a
clarifying comment to call attention to this, to help programmers avoid
making similar mistakes in the future.
Change-Id: I80b61a87ca31bd5a116224aadb4e211ee6841e1f
Signed-off-by: Peter Marheine <pmarheine@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/82677
Reviewed-by: Hsuan-ting Chen <roccochen@google.com>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The new erase algorithm uses some of the functions which are static to
`flashrom.c`. So make these functions global and add prototypes to
`include\flash.h` and `include\layout.h'.
Change-Id: I7ee7e208948337b88467935fd2861b5f9ad6af9d
Signed-off-by: Aarya Chaumal <aarya.chaumal@gmail.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/71174
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Add protection bits to `struct flash_region` to keep track of the CSME
restrictions for each flash region.
BUG=b:260440773
BRANCH=none
TEST=builds
Change-Id: I0e5b3b4369dc868a8a64338935c5c5249b9a4ada
CoAuthored-by: Edward O'Callaghan <quasisec@google.com>
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Signed-off-by: Nikolai Artemiev <nartemiev@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/70437
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The romentry structure is the container ADT with some
annotated meta-data such as 'included' or 'file' however
the substantive substructure is a 'flash_region'. Therefore
factor this out.
That is to say, the link list node 'romentry' is obscured by the implementation details of its use-case of 'flash_region' that we
clear up here.
BUG=b:260440773
BRANCH=none
TEST=flashrom_tester
Change-Id: I768742b73db901df5b5208fcbcb8a324a06014c2
CoAuthored-by: Nikolai Artemiev <nartemiev@google.com>
Signed-off-by: Nikolai Artemiev <nartemiev@google.com>
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/69196
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Move all header files to the new `include` directory.
Adapt include directives and build systems to the new directory.
Change-Id: Iaddd6bbfa0624b166d422f665877f096983bf4cf
Signed-off-by: Felix Singer <felix.singer@secunet.com>
Signed-off-by: Thomas Heijligen <thomas.heijligen@secunet.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/58622
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
