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authorPatrick Rudolph <patrick.rudolph@9elements.com>2019-10-15 14:52:29 +0200
committerNico Huber <nico.h@gmx.de>2019-11-05 14:49:31 +0000
commitbaa8c7819cdaa21feb04f3144e3914bcaa99bf9b (patch)
tree88c7a638c4e4f0cec049b0265577add6fdeb0c75 /src/mainboard
parent00f0de3e145c34f524ab5ae403b65bfcc9493c30 (diff)
mb/supermicro/x11ssh-tf: Disable i8042 support
Even though the vendor firmware enables the i8042 I/O port, it doesn't feed valid data to those, but instead uses USB HID devices. Disable the KBC port in SuperI/O and report no KCS port using FADT. Fixes: * Fixes error message in Linux that i8042 keyboard couldn't be enabled. Tested on Supermicro X11SSH-TF: The virtual remote managment console still works. Change-Id: I1cdf648aa5bf1d0ec48520fa1e45bdaf043cb45d Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36078 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/supermicro/x11-lga1151-series/Kconfig1
-rw-r--r--src/mainboard/supermicro/x11-lga1151-series/variants/x11ssh-tf/overridetree.cb7
2 files changed, 2 insertions, 6 deletions
diff --git a/src/mainboard/supermicro/x11-lga1151-series/Kconfig b/src/mainboard/supermicro/x11-lga1151-series/Kconfig
index a3ed8af972..ea0214ad01 100644
--- a/src/mainboard/supermicro/x11-lga1151-series/Kconfig
+++ b/src/mainboard/supermicro/x11-lga1151-series/Kconfig
@@ -14,6 +14,7 @@ config BOARD_SUPERMICRO_BASEBOARD_X11_LGA1151_SERIES
select IPMI_KCS
select MAINBOARD_NO_FSP_GOP
select SUPERIO_ASPEED_HAS_UART_DELAY_WORKAROUND
+ select NO_FADT_8042
if BOARD_SUPERMICRO_BASEBOARD_X11_LGA1151_SERIES
diff --git a/src/mainboard/supermicro/x11-lga1151-series/variants/x11ssh-tf/overridetree.cb b/src/mainboard/supermicro/x11-lga1151-series/variants/x11ssh-tf/overridetree.cb
index 3e587dc817..aace4f7487 100644
--- a/src/mainboard/supermicro/x11-lga1151-series/variants/x11ssh-tf/overridetree.cb
+++ b/src/mainboard/supermicro/x11-lga1151-series/variants/x11ssh-tf/overridetree.cb
@@ -114,12 +114,7 @@ chip soc/intel/skylake
io 0x66 = 0xa30
irq 0x70 = 0xb
end
- device pnp 2e.5 on # Keyboard
- io 0x60 = 0x60
- io 0x62 = 0x64
- irq 0x70 = 1
- irq 0x72 = 0xc
- end
+ device pnp 2e.5 off end # KBC
device pnp 2e.7 on end # GPIO
device pnp 2e.b on # SUART3
io 0x60 = 0x3e8