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mb/google/rex: Program EC ranges (host cmd and memory map) 

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

BUG=b:224325352
TEST=Able to build Google/Rex.

Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I84a3b128a05c013d659e490a01198955ef383f83
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65765
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
This commit is contained in:
Subrata Banik 2022-07-12 09:59:53 +00:00 committed by Felix Held
parent 35c61216f4
commit 21452e15bb
1 changed files with 6 additions and 0 deletions
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6
src/mainboard/google/rex/variants/baseboard/rex/devicetree.cb
View File

@ -1,5 +1,11 @@
chip soc/intel/meteorlake
# 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"
register "serial_io_uart_mode" = "{
[PchSerialIoIndexUART0] = PchSerialIoPci,
[PchSerialIoIndexUART1] = PchSerialIoDisabled,