sb/intel/i82801gx: Add common LPC decode code
Generic LPC decode ranges can now be set from the devicetree.
Change-Id: I1065ec770ad3a743286859efa39dca09ccb733a1
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36700
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
diff --git a/src/mainboard/gigabyte/ga-945gcm-s2l/devicetree.cb b/src/mainboard/gigabyte/ga-945gcm-s2l/devicetree.cb
index f7e8ccc..ff5d57b 100644
--- a/src/mainboard/gigabyte/ga-945gcm-s2l/devicetree.cb
+++ b/src/mainboard/gigabyte/ga-945gcm-s2l/devicetree.cb
@@ -79,6 +79,9 @@
register "p_cnt_throttling_supported" = "0"
+ register "gen1_dec" = "0x000c0801" # ???
+ register "gen2_dec" = "0x00040291" # Environment Controller
+
device pci 1b.0 on # High Definition Audio
ioapic_irq 2 INTA 0x10
end