From 1f9f19b995d41aaff40596c4cd133bc161f6f6d0 Mon Sep 17 00:00:00 2001 From: Felix Held Date: Wed, 10 Jan 2024 21:54:57 +0100 Subject: 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 Change-Id: I8872b8c3d6e0610630ba17a0fccdcf8cebb1d3c0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/79894 Tested-by: build bot (Jenkins) Reviewed-by: Arthur Heymans --- src/mainboard/pcengines/apu2/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'src/mainboard') diff --git a/src/mainboard/pcengines/apu2/Kconfig b/src/mainboard/pcengines/apu2/Kconfig index 028d3b65da..381bfcbd80 100644 --- a/src/mainboard/pcengines/apu2/Kconfig +++ b/src/mainboard/pcengines/apu2/Kconfig @@ -12,6 +12,7 @@ config BOARD_SPECIFIC_OPTIONS select SUPERIO_NUVOTON_NCT5104D select HAVE_PIRQ_TABLE select HAVE_ACPI_TABLES + select HUDSON_FADT_LEGACY_DEVICES select BOARD_ROMSIZE_KB_8192 select HAVE_SPD_IN_CBFS select MEMORY_MAPPED_TPM -- cgit v1.2.3