mb/google/zork: Disable UART 1, 2 and 3

We don't use these on zork, so lets save the power.

BUG=b:153001807
TEST=Boot OS and make sure UART 1, 2 and 3 are not probed and remain
powered off.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I2fadeba779b66ec2fb13951b9487118ef0737a94
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42328
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Raul E Rangel 2020-06-12 11:41:16 -06:00 committed by Felix Held
parent 51e0fd91d5
commit 5e29c0ef8e
1 changed files with 4 additions and 0 deletions

View File

@ -187,4 +187,8 @@ chip soc/amd/picasso
end end
end end
device mmio 0xfedca000 off end # UART1
device mmio 0xfedce000 off end # UART2
device mmio 0xfedcf000 off end # UART3
end # chip soc/amd/picasso end # chip soc/amd/picasso