diff options
| author | Jeremy Soller <jeremy@system76.com> | 2020-07-20 12:31:07 -0600 |
|---|---|---|
| committer | Philipp Deppenwiese <zaolin.daisuki@gmail.com> | 2020-07-23 09:30:22 +0000 |
| commit | 0de0fe110468cfd609a0aaa42ea9a4c29740e507 (patch) | |
| tree | d44cc7211e9e44a6fd2712cfaf25b0db761ed6a0 /src/mainboard/system76/lemp9/devicetree.cb | |
| parent | b8d6af9569632745966199a21833f0ad426ca140 (diff) | |
ec/system76_ec: add support for System76 EC
This adds ACPI code for System76 EC and converts system76/lemp9
to use EC_SYSTEM76_EC.
Tested on system76/lemp9.
Signed-off-by: Jeremy Soller <jeremy@system76.com>
Change-Id: I1f693268d94b693b6764e4a3baf4c3180689f3be
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43612
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Reviewed-by: Michael Niewöhner
Diffstat (limited to 'src/mainboard/system76/lemp9/devicetree.cb')
| -rw-r--r-- | src/mainboard/system76/lemp9/devicetree.cb | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/mainboard/system76/lemp9/devicetree.cb b/src/mainboard/system76/lemp9/devicetree.cb index 4c6c866440..25ae62febf 100644 --- a/src/mainboard/system76/lemp9/devicetree.cb +++ b/src/mainboard/system76/lemp9/devicetree.cb @@ -147,14 +147,14 @@ chip soc/intel/cannonlake # LPC (soc/intel/cannonlake/lpc.c) # LPC configuration from lspci -s 1f.0 -xxx - # Address 0x84: Decode 0x80 - 0x8F + # Address 0x84: Decode 0x80 - 0x8F (Port 80) register "gen1_dec" = "0x000c0081" - # Address 0x88: Decode 0x68 - 0x6F + # Address 0x88: Decode 0x68 - 0x6F (PMC) register "gen2_dec" = "0x00040069" - # Address 0x8C: Decode 0x3320 - 0x332F - register "gen3_dec" = "0x000c3321" - # Address 0x90: Disabled - register "gen4_dec" = "0x00000000" + # Address 0x8C: Decode 0xE00 - 0xEFF (AP/EC command) + register "gen3_dec" = "0x00fc0E01" + # Address 0x90: Decode 0xF00 - 0xFFF (AP/EC debug) + register "gen4_dec" = "0x00fc0F01" # PMC (soc/intel/cannonlake/pmc.c) # Enable deep Sx states |