Aaron Durbin b5dcfef79f haswell: fix RCIN_L leakage ...

It's still unclear why the PL6 pin which is used
for RCIN_L does not behave properly when configured
as open drain. Work around the misbehavior by
configuring the PL6 pin as an input. When it is
required to be driven low the pin is reconfigured to
an output and subsequently made an input again.
This provides the open drain semantics that are
required to eliminate leakage.

BUG=chrome-os-partner:19811
BUG=chrome-os-partner:20054
BUG=chrome-os-partner:20173
BUG=chrome-os-partner:20175
BRANCH=None
TEST=manual
'apreset warm' causes reset as expected. The pin is
configured as an input by default without open drain
or a pullup resistor:
> rw 0x40062400 (GPIODIR)
read 0x40062400 = 0x00000000
> rw 0x4006250c (GPIOODR)
read 0x4006250c = 0x00000000
> rw 0x40062510 (GPIOPUR)
read 0x40062510 = 0x00000000

Change-Id: Ia3ad6fa7fec06be1cbff6854d9341722d8617408
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/60780
Reviewed-by: Sameer Nanda <snanda@chromium.org>

2013-07-02 13:34:08 -07:00

..

battery_bq20z453.c

Support battery cut-off mechanism for factory.

2012-08-28 04:39:56 -07:00

battery_falco.c

Use battery's precharge_current value for deep discharge recovery.

2013-06-13 15:52:16 -07:00

battery_link.c

Use battery's precharge_current value for deep discharge recovery.

2013-06-13 15:52:16 -07:00

battery_peppy.c

Add charger/battery support for Peppy

2013-06-24 14:03:52 -07:00

battery_precharge.c

Add reinit state to charge_state module to distinguish it from at-ec-boot init

2013-02-28 16:12:05 -08:00

battery_slippy.c

Slippy: Adjust battery voltages to be closer to reality.

2013-06-12 15:01:01 -07:00

battery_spring.c

spring: Guard battery cut-off command with lock

2013-06-05 11:25:10 -07:00

build.mk

Power and battery LED control for Peppy.

2013-06-24 14:04:04 -07:00

charge_state.c

Use battery's precharge_current value for deep discharge recovery.

2013-06-13 15:52:16 -07:00

charger_bq24707a.c

Enable ADC charger current monitor for Slippy

2013-06-07 13:13:48 -07:00

charger_bq24725.c

Add support for TI's Smart Battery Charger BQ24707A

2013-06-07 10:52:11 -07:00

charger_bq24738.c

Falco: Disable IFAULT_HI on the BQ24738 charger

2013-06-13 15:52:29 -07:00

charger_common.c

Add support for TI's Smart Battery Charger BQ24707A

2013-06-07 10:52:11 -07:00

chipset.c

Move common chipset console commands to chipset.c

2013-04-24 09:58:22 -07:00

console_output.c

Move files in preparation for merging keyboard_scan modules

2013-03-27 11:35:20 -07:00

console.c

Accept a command if it's a full match

2013-06-05 11:25:09 -07:00

eoption.c

Clean up a few modules in common/

2012-10-26 09:49:38 -07:00

extpower_gpio.c

Move enabling AC_PRESENT interrupt to extpower_gpio.c

2013-04-02 14:12:56 -07:00

extpower_snow.c

Add common implementation for daisy/snow extpower_is_present

2013-04-03 11:49:07 -07:00

extpower_usb.c

spring: Wait 80ms for CABLE_DET to be asserted

2013-06-22 22:30:08 -07:00

firmware_image.lds.S

Clean up flash section defines and increase lm4 image size

2013-06-03 14:32:38 -07:00

firmware_image.S

Remove firmware B

2012-07-17 13:11:44 -07:00

flash_common.c

Allow bigger flash write commands

2013-07-01 16:14:16 -07:00

fmap.c

Clean up flash section defines and increase lm4 image size

2013-06-03 14:32:38 -07:00

gaia_power.c

spring: Keep system power on sysjump

2013-05-28 12:54:02 -07:00

gpio_common.c

Move gpio_get_name() to gpio_common.c

2013-04-11 15:38:08 -07:00

hooks.c

Use uintptr_t when converting integer from/to pointer

2013-05-07 20:59:53 -07:00

host_command.c

Add new hcdebug modes to skip printing duplicate host commands

2013-07-02 09:32:45 -07:00

host_event_commands.c

Change host command params/response pointers to void *

2012-07-26 16:25:34 -07:00

i2c_arbitration.c

Move I2C arbitration to its own file

2013-03-20 15:23:29 -07:00

i2c_common.c

stm32: Add CHIP_FAMILY defines

2013-07-01 10:19:49 -07:00

ir357x.c

Hook functions no longer return values

2012-10-23 16:49:29 -07:00

keyboard_8042.c

keyboard: Preserve keystroke enable state.

2013-06-24 15:44:24 -07:00

keyboard_mkbp.c

Replace generated CONFIG_TASK_ macros with HAS_TASK_

2013-04-24 16:32:58 -07:00

keyboard_scan.c

do not store the keyboard state on the stack

2013-05-14 10:17:13 -07:00

keyboard_test.c

Move keyboard dimension and key constants to keyboard_config.h

2013-03-22 11:24:29 -07:00

led_falco.c

Falco, Peppy: Set LED to indicate battery charged when near full

2013-07-02 10:18:22 -07:00

led_peppy.c

Falco, Peppy: Set LED to indicate battery charged when near full

2013-07-02 10:18:22 -07:00

lid_switch.c

Add lid switch test and enable kb_mkbp test

2013-05-08 13:24:19 -07:00

lightbar.c

Split pwm.c into pwm_fan.c and pwm_kblight.c

2013-04-26 16:07:21 -07:00

lp5562_battery_led.c

spring: Show green LED when 94% charged

2013-06-13 22:16:06 -07:00

lp5562.c

Add LP5562 functions to control engine execution state

2013-04-23 10:39:13 -07:00

main.c

Pthread-based emulator for unit testing

2013-05-07 09:09:50 -07:00

memory_commands.c

Use uintptr_t when converting integer from/to pointer

2013-05-07 20:59:53 -07:00

mock_charger.c

Add a test of charging state machine

2012-07-08 20:25:17 -07:00

mock_i8042.c

Rename I8042CMD task to KEYPROTO

2013-03-29 15:39:32 -07:00

mock_smart_battery_stub.c

Add a test of charging state machine

2012-07-08 20:25:17 -07:00

mock_temp_sensor.c

Use SECOND and MSEC constants

2012-10-29 16:52:49 -07:00

mock_x86_power.c

Add parse_bool() to centralize parsing boolean options

2013-03-29 15:39:34 -07:00

onewire_led.c

Rename onewire_led functions and constants

2013-04-05 14:28:49 -07:00

pmu_tps65090_charger.c

Reset charge state machine on charge timeout

2013-05-20 10:54:00 -07:00

pmu_tps65090.c

Print error message before PMU hard reset

2013-06-03 14:32:49 -07:00

port80.c

Clean up a few modules in common/

2012-10-26 09:49:38 -07:00

power_button.c

Split out power button code from switch.c

2013-04-25 17:03:18 -07:00

printf.c

Clean up printf module

2012-10-25 14:12:10 -07:00

pstore_commands.c

Change host command params/response pointers to void *

2012-07-26 16:25:34 -07:00

queue.c

Only waste 1 byte in queue buffer

2013-06-10 01:48:44 -07:00

sha256.c

Clean up vboot hash support

2012-10-25 17:03:44 -07:00

shared_mem.c

Use uintptr_t when converting integer from/to pointer

2013-05-07 20:59:53 -07:00

smart_battery_stub.c

Stub smart battery read/write functions

2012-06-27 03:22:17 -07:00

smart_battery.c

Improve 'sb' command, add 'sbc' command

2013-06-07 10:52:13 -07:00

system_common.c

EC_CMD_GET_BUILD_INFO only appends a single terminating null

2013-07-01 10:19:50 -07:00

temp_sensor.c

Revert "Revert "Add thermal engine test""

2013-05-17 09:52:26 -07:00

test_util.c

A method to mock host command

2013-06-17 20:27:27 -07:00

thermal.c

Revert "Revert "Add thermal engine test""

2013-05-17 09:52:26 -07:00

tmp006.c

Handle bus errors on thermal I2C bus

2012-11-26 14:49:49 -08:00

tsu6721.c

Clear pending interrupt on disabling TSU6721 interrupt

2013-06-22 22:30:04 -07:00

uart_buffering.c

Software flow control in console

2013-04-23 10:39:09 -07:00

usb_port_power_dumb.c

usb: Disable ports on entry to S5

2013-05-22 12:29:20 -07:00

usb_port_power_smart.c

Split the USB port power control into smart and dumb versions.

2013-05-01 15:36:22 -07:00

util.c

Use uintptr_t when converting integer from/to pointer

2013-05-07 20:59:53 -07:00

vboot_hash.c

Invalidate hash if flash operation changes the hashed region

2012-12-10 15:14:38 -08:00

version.c

update versioning information stored in the EC

2012-03-02 16:46:26 +00:00

x86_power_haswell.c

haswell: fix RCIN_L leakage

2013-07-02 13:34:08 -07:00

x86_power_ivybridge.c

Split x86_power.c into Ivybridge and Haswell variants

2013-04-30 19:03:03 -07:00