coreboot-kgpe-d16/src
Raul E Rangel e6b1d922d5 mb/amd/majolica: Disable IO ports 0x60/0x64
I suspect there is additional initialization required to enable the
8042 keyboard controller on the EC. By removing the range we no longer
encounter long 20 second delays when reading the IO ports. Since
depthcharge polls the IO ports it makes it seem like depthcharge locked
up.

BUG=b:182100027
TEST=Boot majolica with depthcharge to OS

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I56a7eb4200e4615e1b4d9f14594d64f93e031a54
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54071
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-05-14 09:01:34 +00:00
..
acpi src/acpi: Add initial support for HMAT 2021-05-14 08:56:59 +00:00
arch cbfs: Increase mcache size defaults 2021-05-14 00:35:46 +00:00
commonlib
console src: Retype option API to use unsigned integers 2021-05-06 14:48:15 +00:00
cpu cpu/amd/pi/00730F01/model_16_init.c: create correct MTRR solution 2021-05-13 17:18:42 +00:00
device device/device.c: Print bus numbers in decimal 2021-05-11 12:52:30 +00:00
drivers drivers/i2c/cs42l42: Make HS_BIAS_SENSE_EN optional 2021-05-12 08:00:12 +00:00
ec src: Retype option API to use unsigned integers 2021-05-06 14:48:15 +00:00
include src/acpi: Add initial support for HMAT 2021-05-14 08:56:59 +00:00
lib cbfs: Increase mcache size defaults 2021-05-14 00:35:46 +00:00
mainboard mb/amd/majolica: Disable IO ports 0x60/0x64 2021-05-14 09:01:34 +00:00
northbridge nb/amd/pi/00730F01: enable RESOURCE_ALLOCATOR_V4 2021-05-13 17:18:28 +00:00
security cbfs: Increase mcache size defaults 2021-05-14 00:35:46 +00:00
soc soc/intel/alderlake: Add known GPIO virtual wire information 2021-05-14 08:58:07 +00:00
southbridge sb/intel/common/pmclib: Use pmbase functions 2021-05-07 06:07:06 +00:00
superio src: Retype option API to use unsigned integers 2021-05-06 14:48:15 +00:00
vendorcode vendor/mediatek: Add MT8195 dram initialization code 2021-05-14 04:00:38 +00:00
Kconfig