diff options
| author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2019-10-15 14:52:29 +0200 |
|---|---|---|
| committer | Nico Huber <nico.h@gmx.de> | 2019-11-05 14:49:31 +0000 |
| commit | baa8c7819cdaa21feb04f3144e3914bcaa99bf9b (patch) | |
| tree | 88c7a638c4e4f0cec049b0265577add6fdeb0c75 /src/mainboard/supermicro/x11-lga1151-series/variants/x11ssh-tf | |
| parent | 00f0de3e145c34f524ab5ae403b65bfcc9493c30 (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/supermicro/x11-lga1151-series/variants/x11ssh-tf')
| -rw-r--r-- | src/mainboard/supermicro/x11-lga1151-series/variants/x11ssh-tf/overridetree.cb | 7 |
1 files changed, 1 insertions, 6 deletions
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 |