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mb/supermicro/x11-lga1151-series: fix PNP warning for SUART1/2

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Fix PNP warning about missing devicetree entry for SUART1/2 by setting
register 0xF0 to a sane (default) value.

Change-Id: Ie852696aae09b9b03cebd6c3d8cbbd53a7138d89
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39094
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
This commit is contained in:
Michael Niewöhner
2020-02-23 22:51:05 +01:00
committed by Patrick Georgi
parent 4311d9f852
commit 1c8e464e36
2 changed files with 4 additions and 0 deletions
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2
src/mainboard/supermicro/x11-lga1151-series/variants/x11ssh-tf/overridetree.cb
View File

@@ -100,10 +100,12 @@ chip soc/intel/skylake
device pnp 2e.2 on # SUART1 device pnp 2e.2 on # SUART1
io 0x60 = 0x3f8 io 0x60 = 0x3f8
irq 0x70 = 4 irq 0x70 = 4
drq 0xf0 = 0x00
end end
device pnp 2e.3 on # SUART2 device pnp 2e.3 on # SUART2
io 0x60 = 0x2f8 io 0x60 = 0x2f8
irq 0x70 = 3 irq 0x70 = 3
drq 0xf0 = 0x00
end end
device pnp 2e.4 on # SWC device pnp 2e.4 on # SWC
io 0x60 = 0xa00 io 0x60 = 0xa00

2
src/mainboard/supermicro/x11-lga1151-series/variants/x11ssm-f/overridetree.cb
View File

@@ -87,10 +87,12 @@ chip soc/intel/skylake
device pnp 2e.2 on # SUART1 / COM1 (ext) device pnp 2e.2 on # SUART1 / COM1 (ext)
io 0x60 = 0x3f8 io 0x60 = 0x3f8
irq 0x70 = 4 irq 0x70 = 4
drq 0xf0 = 0x00
end end
device pnp 2e.3 on # SUART2 / COM2 (int) device pnp 2e.3 on # SUART2 / COM2 (int)
io 0x60 = 0x2f8 io 0x60 = 0x2f8
irq 0x70 = 3 irq 0x70 = 3
drq 0xf0 = 0x00
end end
device pnp 2e.4 on # SWC device pnp 2e.4 on # SWC
io 0x60 = 0xa00 io 0x60 = 0xa00