Attention is currently required from: Felix Singer, Alan Green, Nico Huber, Angel Pons, Michael Niewöhner.
Michael Niewöhner uploaded patch set #14 to this change.
ft2232_spi: reintroduce generic GPIOL control
This reintroduces a reworked version of the GPIOL pin control first
introduced in commit 3207844 (CB:49637), which was reverted in commit
6518cf3 (CB:55692) due to breakage.
This change introduces a new argument `gpiolX` to allow use of the four
GPIOL pins either as generic gpios or as additional CS# signal(s). `X`
specifies the GPIOL pin (0-3) to be set to one of [HLC] with the
following meaning:
* H - set the pin as output high
* L - set the pin as output low
* C - use the pin as additional CS# signal
The third value, `C`, aims to replace the parameter `csgpiol`, that is
now marked as deprecated and can be removed at some point in the future.
`gpiol` and `csgpiol` are mutually exclusive and use of both results in
an error.
Multiple pins may be set by specifying the parameter multiple times.
Documentation was updated/added accordingly.
Change-Id: I3989f0f9596c090de52dca67183b1363dae59d3a
Signed-off-by: Alan Green <avg@google.com>
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
---
M flashrom.8.tmpl
M ft2232_spi.c
2 files changed, 112 insertions(+), 7 deletions(-)
git pull ssh://review.coreboot.org:29418/flashrom refs/changes/10/57810/14
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