[coreboot-gerrit] Change in coreboot[master]: mb/asrock/h110m: set I/O Range for SuperIO HWM

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/35369 )

Change subject: mb/asrock/h110m: set I/O Range for SuperIO HWM
......................................................................

mb/asrock/h110m: set I/O Range for SuperIO HWM

Change-Id: I30de4f40f8ca87c54faee84053c4bb0f874b2884
Signed-off-by: Maxim Polyakov 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35369
Reviewed-by: Felix Held 
Tested-by: build bot (Jenkins) 
---
M src/mainboard/asrock/h110m/devicetree.cb
1 file changed, 3 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Felix Held: Looks good to me, approved

diff --git a/src/mainboard/asrock/h110m/devicetree.cb b/src/mainboard/asrock/h110m/devicetree.cb
index b4e6a02..eed67b7 100644
--- a/src/mainboard/asrock/h110m/devicetree.cb
+++ b/src/mainboard/asrock/h110m/devicetree.cb
@@ -33,6 +33,9 @@
    register "gpe0_dw1" = "GPP_D"
    register "gpe0_dw2" = "GPP_E"

+	# Set @0x280-0x2ff I/O Range for SuperIO HWM
+	register "gen1_dec" = "0x007c0281"
+
    # Enable "Intel Speed Shift Technology"
    register "speed_shift_enable" = "1"