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authorSubrata Banik <subratabanik@google.com>2024-05-25 17:13:49 +0000
committerFelix Held <felix-coreboot@felixheld.de>2024-05-28 13:16:36 +0000
commitfab5482a1f0c91238283cb7c62aad0a89e1bb4ac (patch)
tree9d751ee98e98ae103e3a9e4ec2225ea49d7a4c51 /src
parent70de5bf9fdfeb33dfc717512e400b56ab02b165d (diff)
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 <subratabanik@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/82650 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Eric Lai <ericllai@google.com>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/google/brya/variants/baseboard/trulo/devicetree.cb7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/baseboard/trulo/devicetree.cb b/src/mainboard/google/brya/variants/baseboard/trulo/devicetree.cb
index a5e2217fef..7f6a091999 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