diff options
author | Furquan Shaikh <furquan@google.com> | 2018-07-25 14:12:58 -0700 |
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committer | Aaron Durbin <adurbin@chromium.org> | 2018-07-26 15:36:32 +0000 |
commit | 4a12a56cdf1ea073def5e62386eebac32ff59cd3 (patch) | |
tree | 7340ec64294967f6b501a2230ce9dacf76e94441 /src/mainboard/google | |
parent | e7f4780137c350f6e1ae1090ed69675296fd3887 (diff) |
soc/intel/common/block/gpio: Add API for gpio_configure_pads_with_override
This function adds support for gpio_configure_pads_with_override
which:
1. Takes as input two GPIO tables -- base config table and override
config table
2. Configures each pad in base config by first checking if there is a
config available for the pad in override config table. If yes, then
uses the one from override config table. Else, uses the base config to
configure the pad.
This is done to allow sharing of GPIO tables across baseboard-variants
for various boards i.e. Each board can have a base config table which
is provided by the baseboard and an optional override config table
that can be provided by a variant to configure certain GPIOs
differently. It is helpful when the variant GPIO diff list is not very
huge compared to the baseboard.
BUG=b:111743717
TEST=Verified that the GPIO config for phaser is same with and without
this change.
Change-Id: I1c5dc72c8368957201ab53d2e8398ff861341a4c
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/27640
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google')
0 files changed, 0 insertions, 0 deletions