This is a SPI hardware interface with a display (https://spidriver.com/),
connected as an FT230X USB serial device at a fixed baud rate of 460800.
Firmware: https://github.com/jamesbowman/spidriver
Protocol: https://github.com/jamesbowman/spidriver/blob/master/protocol.md
Most of the implementation is copied from the Bus Pirate programmer.
Tested with a SPIDriver v2 by reading FM25Q128A flash memory on Linux.
Change-Id: I07b23c1146d4ad3606b54a1e8dc8030cf4ebf57b
Signed-off-by: Simon Arlott <flashrom@octiron.net>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/86411
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Peter Marheine <pmarheine@chromium.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Code coverage writes data to disk, we need to use real io functions at
this point so that the data is really written.
BUG=b:187647884
BRANCH=None
TEST=llvm-profdata merge -sparse default.profraw -o default.profdata
TEST=llvm-cov show ./flashrom_unit_tests
-instr-profile=default.profdata --format=html --output-dir=.
Change-Id: I21cc1d631e92fa19006b967e85676f108e80b307
Signed-off-by: Evan Benn <evanbenn@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/69267
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Implement a check that redirects mock io functions to the real
implementations. Real I/O functions are needed for the coverage tool to
be able to create and write files.
BUG=None
BRANCH=None
TEST=None
Change-Id: I0817fce6ea0f53a4c127794a0d8246504675f805
Signed-off-by: Evan Benn <evanbenn@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/69539
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
open has a second form with a mode_t argument. When mocking without this
argument a caller trying to O_CREAT would have their mode_t argument
discarded and a random stack variable would be used instead.
BUG=b:187647884
BRANCH=None
TEST=meson test
Change-Id: I8c134e6d36a248d0f51985e389085a9e585fb83d
Signed-off-by: Evan Benn <evanbenn@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/69263
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Allow for programmer_cfg plumbing in pcidev.c
The pci drivers impacted are plumbed here as well.
Change-Id: Ie0c9d1c0866d44f64d037c596f2e30547fcfd58f
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/66671
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
hwaccess functions used to be static inline functions and needed
a special treatment so that they could be mocked for unit tests.
This has changed, see include/hwaccess_x86_io.h now the functions
are not static inline anymore, and it is possible to use regular
cmocka wraps.
Fixes https://ticket.coreboot.org/issues/385
BUG=b:181803212
TEST=ninja test
Change-Id: Iafce071ea7ad5bcfdebbba968699d5743705f8e0
Signed-off-by: Anastasia Klimchuk <aklm@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/64881
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Joursoir <chat@joursoir.net>
Reviewed-by: Thomas Heijligen <src@posteo.de>
Part 2 of fixing -Wmissing-prototypes warnings. This patch adds
headers with function prototypes and includes the headers into
source files. This fixes the warnings like this:
warning: no previous prototype for ‘function_name’
[-Wmissing-prototypes]
This patch is needed to sync compiler warning options between meson
and makefile.
TEST=running the following produces no warnings:
meson setup --wipe (to clean build directory)
ninja test
Change-Id: Ia1ff22deb2354569f277649c6575ef2d5ffbb6e0
Signed-off-by: Anastasia Klimchuk <aklm@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/63489
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Thomas Heijligen <src@posteo.de>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
