Change in flashrom[master]: flashchips.c: Add support for IS25WQ040

[Vasily Galkin (Code Review)]

Attention is currently required from: Vasily Galkin, Thomas Heijligen, [e-mail].
Hello  Felix Singer, build bot (Jenkins), Thomas Heijligen, [e-mail],

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

https://review.coreboot.org/c/flashrom/+/58179

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

Change subject: flashchips.c: Add support for IS25WQ040
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flashchips.c: Add support for IS25WQ040

Based on https://github.com/flashrom/flashrom/pull/204
squashed with fixes of IS25WQ040 size: it is 4Mbits, not 4MBytes, see
https://www.issi.com/WW/pdf/25WQ020-040.pdf

Tested read, write and erase with ft2232_spi-based "Tigard" programmer.

Change-Id: I072c6b94d7931637d1c2721c3316205f2d57320e
Signed-off-by: Roman Stingler 
Signed-off-by: Vasily Galkin 
---
M flashchips.c
M flashchips.h
2 files changed, 43 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/79/58179/2