[XS] Change in coreboot[main]: mb/google/trulo: Program EC ranges (host cmd and memory map)

[Subrata Banik (Code Review)]

Subrata Banik has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/82650?usp=email )

Change subject: mb/google/trulo: Program EC ranges (host cmd and memory map)
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mb/google/trulo: Program EC ranges (host cmd and memory map)

This patch adds chip config entries for EC host cmd and memory map
ranges.

TEST=Able to build Google/Trulo.

Change-Id: Id4b0f3bba934c8da56b6d7ca8579b46b6cccac28
Signed-off-by: Subrata Banik 
---
M src/mainboard/google/brya/variants/baseboard/trulo/devicetree.cb
1 file changed, 7 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/50/82650/1

diff --git a/src/mainboard/google/brya/variants/baseboard/trulo/devicetree.cb b/src/mainboard/google/brya/variants/baseboard/trulo/devicetree.cb
index a5e2217..7f6a091 100644
--- a/src/mainboard/google/brya/variants/baseboard/trulo/devicetree.cb
+++ b/src/mainboard/google/brya/variants/baseboard/trulo/devicetree.cb
@@ -1,4 +1,11 @@
 chip soc/intel/alderlake
+
+	# EC host command ranges are in 0x800-0x8ff & 0x200-0x20f
+	register "gen1_dec" = "0x00fc0801"
+	register "gen2_dec" = "0x000c0201"
+	# EC memory map range is 0x900-0x9ff
+	register "gen3_dec" = "0x00fc0901"
+
    device domain 0 on
    end
 end