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23bc38414ade30fb3e72ae8beefb657b47ca8288
OpenCellular/chip/stm32
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Shawn Nematbakhsh 23bc38414a pd: Store PD active state in battery-backed memory 
Our previous idea to cut Rd for many reset cases cannot work if cr50
consistently resets the EC by asserting the reset pin shortly after
power-on. Therefore, make a decision based upon whether battery-backed
memory indicates we previously negotiated a PD power contract as a sink.
If we previously did not negotiate a contract, or if power was removed
from the device (causing battery-backed memory to wipe) then we can
assume that we don't have an active power contract.

BUG=chrome-os-partner:62952
BRANCH=reef
TEST=On reef, run "cutoff" on the console, reattach AC, and verify
device successfully wakes. Also verify Rp is dropped on console 'reboot'
and F3 + power from RW.

Change-Id: Ie300b9589cac6be7a69b77678bea6b1b6b25578c
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/443356
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
2017-02-25 14:23:20 -08:00
..
adc_chip.h
stm32: implement ADC support for STM32F0xx
2014-03-20 23:51:28 +00:00
adc-stm32f0.c
Fix various misspellings in comments
2016-11-15 17:41:53 -08:00
adc-stm32f3.c
stm32: Remove unused struct definitions
2017-01-02 14:04:10 -08:00
adc-stm32l.c
stm32: Remove unused struct definitions
2017-01-02 14:04:10 -08:00
build.mk
stm32: add TRNG support
2017-02-23 11:36:21 -08:00
charger_detect.c
lucid: add support to detect BC1.2 suppliers
2016-02-26 21:22:07 -08:00
clock-f.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
clock-f.h
stm32f446e-eval: add support for stm32f446
2016-08-17 16:19:07 -07:00
clock-stm32f0.c
usb: activate CRS on STM32F0
2017-01-26 18:43:53 -08:00
clock-stm32f3.c
Add support for STM32F373
2014-10-07 20:58:52 +00:00
clock-stm32f4.c
stm32f446e-eval: add support for stm32f446
2016-08-17 16:19:07 -07:00
clock-stm32l4.c
stm32: more clocks support for STM32L4 family
2017-02-23 16:02:03 -08:00
clock-stm32l.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
config_chip.h
stm32: add support for STM32L442
2017-02-17 01:47:29 -08:00
config-stm32f03x.h
snoball: Add support for proto 0.9 board
2016-04-19 19:19:10 -07:00
config-stm32f05x.h
stm32f05x: Use correct erase block size of 1kB
2015-10-19 15:15:36 -07:00
config-stm32f07x.h
cleanup: Remove redundant FLASH_SIZE CONFIGs
2015-09-16 14:49:33 -07:00
config-stm32f09x.h
cleanup: Remove redundant FLASH_SIZE CONFIGs
2015-09-16 14:49:33 -07:00
config-stm32f373.h
cleanup: Remove redundant FLASH_SIZE CONFIGs
2015-09-16 14:49:33 -07:00
config-stm32f446.h
stm32f446e-eval: add support for stm32f446
2016-08-17 16:19:07 -07:00
config-stm32l15x.h
cleanup: Remove redundant FLASH_SIZE CONFIGs
2015-09-16 14:49:33 -07:00
config-stm32l100.h
cleanup: Remove redundant FLASH_SIZE CONFIGs
2015-09-16 14:49:33 -07:00
config-stm32l442.h
stm32: add support for STM32L442
2017-02-17 01:47:29 -08:00
config-stm32l476.h
Bring up STM32L476G-Eval
2016-04-25 16:49:02 -07:00
crc_hw.h
cleanup: fix all the header guards
2015-06-18 19:07:00 +00:00
debug_printf.c
stm32: add synchronous debug printf
2015-10-19 13:45:49 -07:00
debug_printf.h
stm32: add synchronous debug printf
2015-10-19 13:45:49 -07:00
dma-stm32f4.c
stm32f446e-eval: add support for stm32f446
2016-08-17 16:19:07 -07:00
dma.c
stm32f446e-eval: add support for stm32f446
2016-08-17 16:19:07 -07:00
flash-f.c
flash: Add ROLLBACK flash region, that can be protected separately
2017-02-25 08:36:41 -08:00
flash-stm32f0.c
flash: Add ROLLBACK flash region, that can be protected separately
2017-02-25 08:36:41 -08:00
flash-stm32f3.c
STM32F: Remove support for this family
2015-06-30 17:18:59 +00:00
flash-stm32f4.c
flash: Pass more precise parameter to flash_[physical_]protect_at_boot
2017-02-12 21:05:11 -08:00
flash-stm32l.c
flash: Pass more precise parameter to flash_[physical_]protect_at_boot
2017-02-12 21:05:11 -08:00
gpio_chip.h
GPIO: Move STM32 specific gpio_enabled_clocks
2016-03-02 20:26:20 -08:00
gpio-f0-l.c
servo_micro: add gpio mode get and set
2016-04-27 14:04:07 -07:00
gpio-stm32f0.c
Rename gpio_is_reboot_warm() to system_is_reboot_warm()
2015-09-29 21:11:40 -07:00
gpio-stm32f3.c
Rename gpio_is_reboot_warm() to system_is_reboot_warm()
2015-09-29 21:11:40 -07:00
gpio-stm32f4.c
stm32f446e-eval: add support for stm32f446
2016-08-17 16:19:07 -07:00
gpio-stm32l4.c
stm32l4: Enable extended interrupts (EXTI)
2016-07-29 10:51:20 -07:00
gpio-stm32l.c
Rename gpio_is_reboot_warm() to system_is_reboot_warm()
2015-09-29 21:11:40 -07:00
gpio.c
stm32f0: Allow change of external int priorities
2016-11-09 18:40:00 -08:00
hwtimer32.c
stm32: more clocks support for STM32L4 family
2017-02-23 16:02:03 -08:00
hwtimer.c
stm32: hwtimer: Use correct TIM1 interrupt
2015-11-19 18:14:17 -08:00
i2c-stm32f0.c
Support alignment for EC host command structures
2016-10-19 20:07:09 -07:00
i2c-stm32f3.c
Add support for STM32F373
2014-10-07 20:58:52 +00:00
i2c-stm32f4.c
sweetberry: add i2c support
2016-08-21 04:11:10 -07:00
i2c-stm32l4.c
cts: Add I2C tests for read8/16/32 and write8/16/32
2016-10-05 20:58:20 -07:00
i2c-stm32l.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
jtag-stm32f0.c
stm32: add support for STM32F0xx family
2014-03-11 05:52:44 +00:00
jtag-stm32f3.c
Add support for STM32F373
2014-10-07 20:58:52 +00:00
jtag-stm32f4.c
stm32f446e-eval: add support for stm32f446
2016-08-17 16:19:07 -07:00
jtag-stm32l4.c
Bring up STM32L476G-Eval
2016-04-25 16:49:02 -07:00
jtag-stm32l.c
stm32: Clean up JTAG registers
2013-07-08 13:53:58 -07:00
keyboard_raw.c
stm32: invert keyboard col2 option
2014-10-02 20:51:05 +00:00
power_led.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
pwm_chip.h
stm32: pwm: Allow configuration of pwm frequency + complementary outputs
2015-12-04 01:20:33 -08:00
pwm.c
stm32: pwm: Allow configuration of pwm frequency + complementary outputs
2015-12-04 01:20:33 -08:00
registers.h
stm32/usb: Add useful register macros instead of hardcoding values
2017-02-23 16:02:05 -08:00
spi_master.c
stm32: add support for STM32L442
2017-02-17 01:47:29 -08:00
spi.c
hooks: Add relative HOOK_INIT priority for peripherals
2016-05-05 01:12:25 -07:00
stm32-dma.h
STM32: Add dma_select_channel
2016-04-25 16:49:01 -07:00
system.c
pd: Store PD active state in battery-backed memory
2017-02-25 14:23:20 -08:00
trng.c
stm32: add TRNG support
2017-02-23 11:36:21 -08:00
uart.c
Fix various misspellings in comments
2016-11-15 17:41:53 -08:00
usart_info_command.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
usart_rx_dma.c
USART: Add DMA based receiver
2015-08-24 19:08:35 +00:00
usart_rx_dma.h
Fix various misspellings in comments
2016-11-15 17:41:53 -08:00
usart_rx_interrupt-stm32f0.c
USART: Split RX driver between L and F families
2015-08-10 17:54:17 +00:00
usart_rx_interrupt-stm32f3.c
USART: Split RX driver between L and F families
2015-08-10 17:54:17 +00:00
usart_rx_interrupt-stm32l.c
USART: Add DMA based receiver
2015-08-24 19:08:35 +00:00
usart_rx_interrupt.c
USART: Add DMA based receiver
2015-08-24 19:08:35 +00:00
usart_tx_dma.c
USART: Add DMA based transmitter
2015-07-21 18:30:40 +00:00
usart_tx_dma.h
Fix various misspellings in comments
2016-11-15 17:41:53 -08:00
usart_tx_interrupt.c
USART: Add DMA based receiver
2015-08-24 19:08:35 +00:00
usart-stm32f0.c
Fix various misspellings in comments
2016-11-15 17:41:53 -08:00
usart-stm32f0.h
USART: Add usart_info command
2015-08-24 19:08:30 +00:00
usart-stm32f3.c
USART: Add usart_info command
2015-08-24 19:08:30 +00:00
usart-stm32f3.h
USART: Add usart_info command
2015-08-24 19:08:30 +00:00
usart-stm32l.c
USART: Add usart_info command
2015-08-24 19:08:30 +00:00
usart-stm32l.h
USART: Add usart_info command
2015-08-24 19:08:30 +00:00
usart.c
USART: Split RX driver between L and F families
2015-08-10 17:54:17 +00:00
usart.h
USART: Add DMA based receiver
2015-08-24 19:08:35 +00:00
usb_console.c
cleanup: Rename usb.h to usb_descriptor.h
2015-11-08 17:31:11 -08:00
usb_dwc_console.c
sweetberry: add usb fw update
2016-09-02 21:17:22 -07:00
usb_dwc_console.h
sweetberry: add dwc usb support
2016-09-01 22:56:22 -07:00
usb_dwc_hw.h
stm32: make usb_iface_request extern
2016-10-21 21:20:49 -07:00
usb_dwc_registers.h
sweetberry: add usb fw update
2016-09-02 21:17:22 -07:00
usb_dwc_stream.c
sweetberry: add usb fw update
2016-09-02 21:17:22 -07:00
usb_dwc_stream.h
sweetberry: add usb fw update
2016-09-02 21:17:22 -07:00
usb_dwc_update.h
sweetberry: add usb fw update
2016-09-02 21:17:22 -07:00
usb_dwc.c
sweetberry: add usb power logging interface
2016-11-11 17:20:19 -08:00
usb_endpoints.S
usb: fix undefined USB endpoints (bis)
2015-01-05 19:10:22 +00:00
usb_gpio.c
discovery-stm32f072: Blink the LEDs
2015-06-18 05:07:55 +00:00
usb_gpio.h
cleanup: Rename usb.h to usb_descriptor.h
2015-11-08 17:31:11 -08:00
usb_hid_hw.h
chip/stm32/usb_hid: Separate HID keyboard support
2016-11-16 19:04:47 -08:00
usb_hid_keyboard.c
chip/stm32/usb_hid_keyboard: Add functions for keyscan
2016-11-22 14:52:40 -08:00
usb_hid_touchpad.c
chip/stm32/usb_hid: Add USB HID touchpad driver
2016-11-22 18:36:37 -08:00
usb_hid.c
chip/stm32/usb: Allow interface handler to reply with more than 64 bytes
2016-11-22 18:36:36 -08:00
usb_hw.h
chip/stm32/usb: Allow interface handler to reply with more than 64 bytes
2016-11-22 18:36:36 -08:00
usb_i2c.c
servo_micro: add USB I2C interface
2016-03-15 21:49:35 -07:00
usb_i2c.h
Deferred: Use deferred_data instead of function pointer
2016-04-18 17:32:40 -07:00
usb_pd_phy.c
pd: remove unnecessary delay in phy init
2015-10-23 19:29:27 -07:00
usb_power.c
stm32: Remove useless code from usb_power.c
2016-12-26 10:55:08 -08:00
usb_power.h
sweetberry: add usb power logging interface
2016-11-11 17:20:19 -08:00
usb_spi.c
USB: Add bounds checking to USB-SPI bridge read
2016-03-02 20:26:20 -08:00
usb_spi.h
Deferred: Use deferred_data instead of function pointer
2016-04-18 17:32:40 -07:00
usb-stm32f0.c
USB: Add support for board specific connect/disconnect
2014-11-11 21:46:16 +00:00
usb-stm32f3.c
USB: Fix cut and paste bug for board specific disconnection
2015-02-10 23:07:09 +00:00
usb-stm32f3.h
USB: Add support for board specific connect/disconnect
2014-11-11 21:46:16 +00:00
usb-stm32l.c
USB: Add support for board specific connect/disconnect
2014-11-11 21:46:16 +00:00
usb-stream.c
cleanup: Rename usb.h to usb_descriptor.h
2015-11-08 17:31:11 -08:00
usb-stream.h
sweetberry: add usb fw update
2016-09-02 21:17:22 -07:00
usb.c
stm32/usb: Add useful register macros instead of hardcoding values
2017-02-23 16:02:05 -08:00
watchdog.c
zinger: fix bug, increase watchdog timeout to 1.8s
2014-06-20 18:27:26 +00:00