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mb/pcengines/apu2/Kconfig: select HUDSON_FADT_LEGACY_DEVICES 

The APU boards have an NCT5104D chip on the LPC bus that implements some
serial ports that have the legacy IO port interface to the host and
doesn't describe this in the ACPI tables, so select
HUDSON_FADT_LEGACY_DEVICES to have the corresponding FADT bit set. Since
this chip doesn't provide an 8042-compatible keyboard controller, don't
select HUDSON_FADT_8042.

TEST=Surprisingly, this doesn't seem to make a difference to the Linux
kernel; is creates all ttyS[0..3] devices with and without this patch.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I8872b8c3d6e0610630ba17a0fccdcf8cebb1d3c0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79894
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
This commit is contained in:
Felix Held 2024-01-10 21:54:57 +01:00
parent 02d241245c
commit 1f9f19b995
1 changed files with 1 additions and 0 deletions
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1
src/mainboard/pcengines/apu2/Kconfig
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@ -12,6 +12,7 @@ config BOARD_SPECIFIC_OPTIONS
select SUPERIO_NUVOTON_NCT5104D select SUPERIO_NUVOTON_NCT5104D
select HAVE_PIRQ_TABLE select HAVE_PIRQ_TABLE
select HAVE_ACPI_TABLES select HAVE_ACPI_TABLES
select HUDSON_FADT_LEGACY_DEVICES
select BOARD_ROMSIZE_KB_8192 select BOARD_ROMSIZE_KB_8192
select HAVE_SPD_IN_CBFS select HAVE_SPD_IN_CBFS
select MEMORY_MAPPED_TPM select MEMORY_MAPPED_TPM