diff options
author | Aaron Durbin <adurbin@chromium.org> | 2013-11-20 15:21:40 -0600 |
---|---|---|
committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2014-05-07 22:06:34 +0200 |
commit | 21565cac1b0b34c3e76c1bcd2bf933ac1313ecac (patch) | |
tree | 39fbed653a7d8c7a924ed1b948c771f256b2549c /src/mainboard/google/rambi/acpi | |
parent | baa1e382178ab6a45c5d584a88ac26c0767f8a12 (diff) |
rambi: use SERIRQ pad as keyboard irq in gpio mode
The level shifting between 3.3V and 1.8V for the SERIRQ
signal is not working. Instead use the SERIRQ pad as
a gpio which is used as a direct IRQ signal for the
keyboard interupt.
BUG=chrome-os-partner:23965
BRANCH=None
TEST=Built and booted rambi. Keyboard works with associated EC change.
CQ-DEPEND=CL:177189
Change-Id: Ifc270ca38207828a6d4711551d4bde9121559cca
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/177223
Tested-by: Bernie Thompson <bhthompson@chromium.org>
Reviewed-on: http://review.coreboot.org/4979
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Diffstat (limited to 'src/mainboard/google/rambi/acpi')
-rw-r--r-- | src/mainboard/google/rambi/acpi/superio.asl | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/google/rambi/acpi/superio.asl b/src/mainboard/google/rambi/acpi/superio.asl index f40611c78f..3199ed5314 100644 --- a/src/mainboard/google/rambi/acpi/superio.asl +++ b/src/mainboard/google/rambi/acpi/superio.asl @@ -19,10 +19,13 @@ /* mainboard configuration */ #include <mainboard/google/rambi/ec.h> +#include <mainboard/google/rambi/onboard.h> #define SIO_EC_MEMMAP_ENABLE // EC Memory Map Resources #define SIO_EC_HOST_ENABLE // EC Host Interface Resources #define SIO_EC_ENABLE_PS2K // Enable PS/2 Keyboard +// Override default IRQ settings +#define SIO_EC_PS2K_IRQ Interrupt(ResourceConsumer, Edge, ActiveLow) {BOARD_I8042_IRQ} /* ACPI code for EC SuperIO functions */ #include <ec/google/chromeec/acpi/superio.asl> |