Change in flashrom[master]: ft2232_spi.c: Generalize GPIOL pin control

[Alan Green (Code Review)]

Attention is currently required from: Alan Green, Xiang Wang, Paul Menzel.
Hello build bot (Jenkins), Xiang Wang, Paul Menzel, Edward O'Callaghan, Angel Pons,

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

https://review.coreboot.org/c/flashrom/+/49637

to look at the new patch set (#9).

Change subject: ft2232_spi.c: Generalize GPIOL pin control
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ft2232_spi.c: Generalize GPIOL pin control

Adds a new arg "gpiol" to allow the four FT2232 GPIOL pins to be set to
any combination of high, low or high-impedance.

The existing arg "csgpiol", is intended to function as an additional
"cs" signal, allowing pins to be set high but not low. This patch
preserves the csgpiol arg for backward compatibility. In the event that
both arguments are specified, gpiol is used.

Signed-off-by: Alan Green 
Change-Id: I1f2b3b968577e62e3c5b11bcdf4afe2de6eb84ab
---
M ft2232_spi.c
1 file changed, 43 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/37/49637/9