diff options
| author | Aaron Durbin <adurbin@chromium.org> | 2013-10-04 16:00:07 -0500 |
|---|---|---|
| committer | Aaron Durbin <adurbin@google.com> | 2014-02-05 05:24:26 +0100 |
| commit | c625d0983c6427277c3f6ebd9911def76d6351c9 (patch) | |
| tree | 25057244d5a367bb84f2f7320267be4bb2ea9474 /src/mainboard/google/rambi/acpi/ec.asl | |
| parent | 189aa3e2aec9ca6446d8425a3ec3a11cb4b5c696 (diff) | |
| download | coreboot-c625d0983c6427277c3f6ebd9911def76d6351c9.tar.xz | |
mainboard/google: add initial rambi mainboard support
BUG=chrome-os-partner:23121
BRANCH=None
TEST=None
Change-Id: I283415be326e2d92e1e1bf7866954f17a7266edb
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/171940
Reviewed-by: Bernie Thompson <bhthompson@chromium.org>
Reviewed-on: http://review.coreboot.org/4865
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/mainboard/google/rambi/acpi/ec.asl')
| -rw-r--r-- | src/mainboard/google/rambi/acpi/ec.asl | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/mainboard/google/rambi/acpi/ec.asl b/src/mainboard/google/rambi/acpi/ec.asl new file mode 100644 index 0000000000..9ae5951aca --- /dev/null +++ b/src/mainboard/google/rambi/acpi/ec.asl @@ -0,0 +1,37 @@ +Device (EC0) +{ + Name (_HID, EISAID ("PNP0C09")) + Name (_UID, 1) + Name (_GPE, 10) // GPIO 10 is SMC_RUNTIME_SCI_N + + OperationRegion (ERAM, EmbeddedControl, 0x00, 0xff) + Field (ERAM, ByteAcc, Lock, Preserve) + { + Offset (0x03), + ACPR, 1, // AC Power (1=present) + , 2, + CFAN, 1, // CPU Fan (1=on) + , 2, + LIDS, 1, // Lid State (1=open) + , 1, + SPTR, 8, // SMBUS Protocol Register + SSTS, 8, // SMBUS Status Register + SADR, 8, // SMBUS Address Register + SCMD, 8, // SMBUS Command Register + SBFR, 256, // SMBUS Block Buffer + SCNT, 8, // SMBUS Block Count + + Offset (0x3a), + ECMD, 8, // EC Command Register + + Offset (0x82), + PECL, 8, // PECI fractional (1/64 Celsius) + PECH, 8, // PECI integer (Celsius) + } + + Name (_CRS, ResourceTemplate() + { + IO (Decode16, 0x62, 0x62, 0, 1) + IO (Decode16, 0x66, 0x66, 0, 1) + }) +} |