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mirror of https://review.coreboot.org/flashrom.git synced 2025-04-28 15:33:42 +02:00

7 Commits

Author SHA1 Message Date
Nikolai Artemiev
7be01fd451 tests: ensure chip erase operation is executed
The `full_chip_erase_with_wp_dummyflasher_test_success` test case
checks that erasing a write-protected region of a dummyflasher chip
fails.

However erase optimization may cause the erase operation to be skipped
if the flash contents are already erased, so the erase operation appears
to succeed and the test case fails.

Writing a non-erased value to the chip ensures that an erase operation
will be executed and write protection will be properly tested.

BUG=b:237620197
BRANCH=none
TEST=ninja test

Change-Id: Ia00444dcd2ad96c64832a13201efbd064cd7302d
Signed-off-by: Nikolai Artemiev <nartemiev@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/69130
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2022-11-13 07:51:14 +00:00
Edward O'Callaghan
3c44e12a28 tree/: Convert flashchips db to use indirection for erase_block
This paves the way to allow for the conversion of flashchip erase_block
func ptr to enumerate values. This change should be a NOP.

TEST=`diff -u <(objdump -D flashchips.o_bk) <(objdump -D flashchips.o)`.

Change-Id: I122295ec9add0fe0efd27273c9725e5d64f6dbe2
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/69131
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-11-11 07:40:02 +00:00
Edward O'Callaghan
594d3357b6 tree/: Convert flashchip read func ptr to enumerate
This forges the way for flashchips.c to be pure declarative
data and lookup functions for dispatch to be pure. This
means that the flashchips data could be extracted out to
be agnostic data of the flashrom code and algorithms.

TEST='R|W|E && --flash-name' on ARM, AMD & Intel DUT's.

Change-Id: I612d46fefedf2b69e7e2064aa857fa0756efb4e7
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/66788
Reviewed-by: Nikolai Artemiev <nartemiev@google.com>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-11-01 01:16:26 +00:00
Edward O'Callaghan
985ad5623f tree/: Convert flashchip write func ptr to enumerate
This forges the way for flashchips.c to be pure declarative
data and lookup functions for dispatch to be pure. This
means that the flashchips data could be extracted out to
be agnostic data of the flashrom code and algorithms.

TEST='R|W|E && --flash-name' on ARM, AMD & Intel DUT's.

Change-Id: I80149de169464b204fb09f1424a86fc645b740fd
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/66782
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nikolai Artemiev <nartemiev@google.com>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
2022-11-01 01:15:55 +00:00
Nikolai Artemiev
2e00f73671 tree/: Convert flashchip decode range func ptr to enum
Replace the `decode_range` function pointer in `struct flashchip` to an
enum value. The enum value can be used to find the corresponding
function pointer by passing it to `lookup_decode_range_func_ptr()`.

Removing function pointers like `decode_range` makes it possible to represent chip data in a declarative format that does not have to be
stored as C source code.

BUG=b:242479049
BRANCH=none
TEST=ninja && ninja test

Signed-off-by: Nikolai Artemiev <nartemiev@google.com>
Change-Id: If6d08d414d3d1ddadc95ca1d407fc87c23ab543d
Reviewed-on: https://review.coreboot.org/c/flashrom/+/67195
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-10-28 00:41:32 +00:00
Nico Huber
f6d702e2d0 spi25_statusreg: Allow WRSR_EXT for Status Register 3
Spansion flash chips S25FL128L and S25FL256L use the WRSR instruction to
write more than 2 registers. So align SR2 and SR3 support: The current
FEATURE_WRSR_EXT is renamed to FEATURE_WRSR_EXT2 and FEATURE_WRSR_EXT3
is added. Also, WRSR3 needs a separate flag now.

Verified that FEATURE_WRSR_EXT2 still works using the `dummy_flasher`.

Signed-off-by: Nico Huber <nico.h@gmx.de>
Change-Id: Ibdfc6eb3d2cfecbf8da0493d067031ddb079a094
Reviewed-on: https://review.coreboot.org/c/flashrom/+/64746
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nikolai Artemiev <nartemiev@google.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Thomas Heijligen <src@posteo.de>
2022-06-20 16:36:20 +00:00
Sergii Dmytruk
b728f4b948 tests: test write protection
Tests both WP implementation and its emulation in dummy programmer.

Change-Id: I49af7f6d173eb4c56c22d80b01a473b8c499c0f8
Signed-off-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/59075
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Thomas Heijligen <src@posteo.de>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
2022-05-12 03:05:37 +00:00