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| author | Aaron Durbin <adurbin@chromium.org> | 2013-06-21 13:37:23 -0500 |
|---|---|---|
| committer | Ronald G. Minnich <rminnich@gmail.com> | 2013-12-05 20:14:01 +0100 |
| commit | 550bcca6021f475d4ad7dd2c73d6bc4b5a93f94a (patch) | |
| tree | 488eaa722dac090f7bc2bfda971b0e12f2ef0cdd /src/southbridge/intel/lynxpoint/pch.h | |
| parent | ab365af0a05e391d1e20e39e8bfb61c023b0a678 (diff) | |
| download | coreboot-550bcca6021f475d4ad7dd2c73d6bc4b5a93f94a.tar.xz | |
lynxpoint: provide gpio_is_native()
There's a need to determine if a specific gpio pin is
is set up to be a native function or not. Implement this.
Change-Id: I91d57a549e0f4fddc0b1849e5f74320fc839642c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59589
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4324
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/southbridge/intel/lynxpoint/pch.h')
| -rw-r--r-- | src/southbridge/intel/lynxpoint/pch.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/southbridge/intel/lynxpoint/pch.h b/src/southbridge/intel/lynxpoint/pch.h index d1fbbe75bd..8ef7918df9 100644 --- a/src/southbridge/intel/lynxpoint/pch.h +++ b/src/southbridge/intel/lynxpoint/pch.h @@ -201,6 +201,8 @@ unsigned get_gpios(const int *gpio_num_array); * set GPIO pin value */ void set_gpio(int gpio_num, int value); +/* Return non-zero if gpio is set to native function. 0 otherwise. */ +int gpio_is_native(int gpio_num); #endif #define MAINBOARD_POWER_OFF 0 |