coreboot-kgpe-d16/src/mainboard/google
Jett Rink c426be6ae2 arcada: add internal pull to ISH UART RX
We do not want the RX signal to be floating on the board as that could
cause the ISH to remain in a higher power state (because there is logic
to keep the ISH in an higher power state when there is an active UART).

Add an internal 20K pull up on the RX line. In normal configuration this
will burn an additional 544uW.

BRANCH=R75
BUG=b:131241969
TEST=verify that ISH console still works with rework

Change-Id: Ifc9621bcafe4c86edfa9cd6d58b307254d3a81ca
Signed-off-by: Jett Rink <jettrink@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32471
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2019-04-29 12:21:53 +00:00
..
auron chromeos: clean up "recovery" and "write protect" GPIOs 2019-04-11 11:23:26 +00:00
beltino src: Use include <console/console.h> when appropriate 2019-04-23 10:01:21 +00:00
butterfly src/mb/Kconfig: Fix PCI subsystem IDs 2019-04-19 17:48:15 +00:00
cheza chromeos: clean up "recovery" and "write protect" GPIOs 2019-04-11 11:23:26 +00:00
cyan soc/intel/braswell: Move LPE ACPI code to mainboard 2019-04-29 08:35:20 +00:00
daisy src: Use include <console/console.h> when appropriate 2019-04-23 10:01:21 +00:00
dragonegg src: include <assert.h> when appropriate 2019-04-23 10:01:36 +00:00
eve {mb,soc/intel/skylake}: remove unused InternalGfx 2019-04-06 13:12:04 +00:00
fizz {mb,soc/intel/skylake}: remove unused InternalGfx 2019-04-06 13:12:04 +00:00
foster src: Use include <console/console.h> when appropriate 2019-04-23 10:01:21 +00:00
gale chromeos: clean up "recovery" and "write protect" GPIOs 2019-04-11 11:23:26 +00:00
glados {mb,soc/intel/skylake}: remove unused InternalGfx 2019-04-06 13:12:04 +00:00
gru src: Use include <console/console.h> when appropriate 2019-04-23 10:01:21 +00:00
hatch mb/google/hatch/variants/baseboard: remove unused dqs_map 2019-04-29 03:47:48 +00:00
jecht chromeos: clean up "recovery" and "write protect" GPIOs 2019-04-11 11:23:26 +00:00
kahlee vboot: remove VBOOT_EC_SLOW_UPDATE Kconfig option 2019-03-25 18:04:06 +00:00
kukui board/kukui: Support ADC value for NC 2019-04-22 19:56:23 +00:00
link nb/intel/sandybridge: Drop pch.h from sandybridge.h 2019-04-23 10:06:01 +00:00
mistral Mistral: Enable USB in romstage 2019-03-28 10:36:29 +00:00
nyan chromeos: clean up "recovery" and "write protect" GPIOs 2019-04-11 11:23:26 +00:00
nyan_big chromeos: clean up "recovery" and "write protect" GPIOs 2019-04-11 11:23:26 +00:00
nyan_blaze chromeos: clean up "recovery" and "write protect" GPIOs 2019-04-11 11:23:26 +00:00
oak chromeos: clean up "recovery" and "write protect" GPIOs 2019-04-11 11:23:26 +00:00
octopus mb/google/octopus: I2C clock tuning for bloog 2019-04-24 00:55:32 +00:00
parrot src/mb/Kconfig: Fix PCI subsystem IDs 2019-04-19 17:48:15 +00:00
peach_pit src: Use include <console/console.h> when appropriate 2019-04-23 10:01:21 +00:00
poppy mb/google/poppy/variants/atlas: Revise AC/DC loadline 2019-04-26 09:20:37 +00:00
rambi src: Use 'include <string.h>' when appropriate 2019-03-20 20:27:51 +00:00
reef x86/smbios: Untangle system and board tables 2019-03-16 16:22:16 +00:00
sarien arcada: add internal pull to ISH UART RX 2019-04-29 12:21:53 +00:00
slippy chromeos: clean up "recovery" and "write protect" GPIOs 2019-04-11 11:23:26 +00:00
smaug chromeos: clean up "recovery" and "write protect" GPIOs 2019-04-11 11:23:26 +00:00
storm chromeos: clean up "recovery" and "write protect" GPIOs 2019-04-11 11:23:26 +00:00
stout src/mb/Kconfig: Fix PCI subsystem IDs 2019-04-19 17:48:15 +00:00
urara src: Use include <console/console.h> when appropriate 2019-04-23 10:01:21 +00:00
veyron chromeos: clean up "recovery" and "write protect" GPIOs 2019-04-11 11:23:26 +00:00
veyron_mickey chromeos: clean up "recovery" and "write protect" GPIOs 2019-04-11 11:23:26 +00:00
veyron_rialto chromeos: clean up "recovery" and "write protect" GPIOs 2019-04-11 11:23:26 +00:00
Kconfig
Kconfig.name