[M] Change in flashrom[master]: dummyflasher: Add basic WP support for opaque VARIABLE_SIZE chip

[Nikolai Artemiev (Code Review)]

Attention is currently required from: Edward O'Callaghan.

Hello Edward O'Callaghan,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/flashrom/+/73289

to look at the new patch set (#2).

Change subject: dummyflasher: Add basic WP support for opaque VARIABLE_SIZE chip
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dummyflasher: Add basic WP support for opaque VARIABLE_SIZE chip

Since VARIABLE_SIZE emulated chips do not correspond to actual flash chip models, no active protection modes are supported:
 - read_wp_cfg always returns mode=disabled,range=0,0
 - write_wp_cfg only accepts mode=disabled,range=0,0

However this is sufficient to support use cases where the user just
needs to verify that write protection is not enabled, as is the case in
some futility unit tests.

BUG=b:238694831,b:260531154
BRANCH=none
TEST=none

Change-Id: I4348e0175b8c743365904f5e61fdb69e3f4f4db5
Signed-off-by: Nikolai Artemiev 
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M dummyflasher.c
1 file changed, 52 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/89/73289/2