tree 6f2043a3506fa43952717d16dffdcc0829987638
parent 59151a4b508e2b8037bc18f46232f6ca0ee90ea2
author Sergii Dmytruk <sergii.dmytruk@3mdeb.com> 1636322793 +0200
committer Nico Huber <nico.h@gmx.de> 1672936501 +0000

dummyflasher: emulate SR2 and SR3 for W25Q128FV

Enable emulation of SR2 and SR3 for W25Q128FV and provide logic for
updating them (masks of read-only bits that can't be set from outside).

Tested: check how input value affects status registers of emulated chip

flashrom -V -p dummy:emulate=W25Q128FV,spi_status=0x12 |
        grep -A3 'Initial status registers'
flashrom -V -p dummy:emulate=W25Q128FV,spi_status=0x1234 |
        grep -A3 'Initial status registers'
flashrom -V -p dummy:emulate=W25Q128FV,spi_status=0x123456 |
        grep -A3 'Initial status registers'

Change-Id: I79f9b4a0b604663d3288ad70dcbe3ea4075dede5
Signed-off-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com>
Original-Reviewed-on: https://review.coreboot.org/c/flashrom/+/59073
Original-Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Original-Reviewed-by: Thomas Heijligen <src@posteo.de>
Original-Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom-stable/+/71458
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>