Change in flashrom[master]: ich_descriptors.c Invert the meaning of 'dual_output' bit

[Werner Zeh (Code Review)]

Hello build bot (Jenkins), Angel Pons,

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

https://review.coreboot.org/c/flashrom/+/61362

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

Change subject: ich_descriptors.c Invert the meaning of 'dual_output' bit
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ich_descriptors.c Invert the meaning of 'dual_output' bit

In the Flash Component description register (FLCOMP) bit 30 reports the
capability of using dual output for fast read operation on the flash
component. According to various SPI Programming Guides (checked for
Panther Point, Lewisburg C620, Apollo Lake and Elkhart Lake) the dual
output is enabled when this bit is set and disabled if not. Currently the
logic displays it the other way around when parsing the descriptor.

This patch changes this so now if bit 30 in FLCOMP is not set, dual read
support for fast read operation is shown as disabled.

Change-Id: If6282ac8326ab0b92e9c70c09dba0299bf0deb6f
Signed-off-by: Werner Zeh 
---
M ich_descriptors.c
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/62/61362/2