Che-Liang Chiou 8a9471e5ef stm32: Store VbNvContext in backup registers ...

This would improve boot speed when compared to storing in eMMC because
initialing eMMC is slow.

So far other platforms do not have this need because CMOS is quite
efficient; thus it is left unimplemented in lm4.

Signed-off-by: Che-Liang Chiou <clchiou@chromium.org>

BRANCH=snow
BUG=chrome-os-partner:10660,13094
TEST=On Snow, see VbNvContext is preserved across power cycles (you have
     to patch U-Boot to test this)

Change-Id: If5072c678b87bc47a3a82a1dff2afa3896304f36
Reviewed-on: https://gerrit.chromium.org/gerrit/31832
Tested-by: Che-Liang Chiou <clchiou@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Commit-Ready: Che-Liang Chiou <clchiou@chromium.org>

2012-09-05 16:00:28 -07:00

..

adc.h

Added HOOK_INIT for driver module inits

2012-04-19 13:08:58 -07:00

battery_pack.h

Cleanup - includes go in include dir

2012-05-25 09:59:58 -07:00

battery.h

Add "lightbar demo" mode for executive bikeshedding

2012-08-20 15:44:50 -07:00

charge_state.h

Revert "Set power LED to green when we are trickle charging nearly full"

2012-08-03 08:04:16 -07:00

charger_bq24725.h

Cleanup - includes go in include dir

2012-05-25 09:59:58 -07:00

charger.h

Clean up inits

2012-04-19 11:08:28 -07:00

chip_temp_sensor.h

Clean up inits

2012-04-19 11:08:28 -07:00

chipset.h

Change polarity of PROCHOT signal to match EVT

2012-05-14 16:07:17 -07:00

clock.h

daisy: Modify charging flow to comply charging specification

2012-08-16 03:36:19 -07:00

common.h

Include board and config headers in common.h

2012-06-29 10:22:49 -07:00

console.h

Simplify host event processing

2012-07-12 18:22:24 -07:00

ec_commands.h

stm32: Store VbNvContext in backup registers

2012-09-05 16:00:28 -07:00

eeprom.h

Initial sources import 1/3

2011-12-07 19:10:02 +00:00

eoption.h

Remove fake dev switch

2012-07-10 14:56:05 -07:00

flash.h

flash: Only erase flash block that contain data

2012-08-23 14:40:01 -07:00

fpu.h

Change TMP006 temperature calculation to use FP.

2012-02-15 16:34:54 -08:00

gpio.h

Allow GPIOs to be set up later

2012-08-27 12:16:10 -07:00

hooks.h

add a new hook for pre-chipset startup

2012-08-29 18:16:46 -07:00

host_command.h

Copy host command params out of LPC space during checksumming

2012-08-28 14:05:08 -07:00

hwtimer.h

add a function to fast forward system timer

2012-08-06 18:55:00 -07:00

i2c.h

Implement board-level I2C arbitration

2012-06-29 10:46:22 -07:00

i8042.h

Assorted keyboard module cleanup

2012-05-31 15:03:17 -07:00

jtag.h

Add JTAG module

2012-01-11 11:37:55 -08:00

keyboard_scan.h

Refactor boot key detection

2012-06-26 17:01:52 -07:00

keyboard.h

Misc keyboard module cleanup

2012-06-07 09:59:55 -07:00

lightbar_msg_list.h

Create host-side lightbar bikeshedding tool.

2012-04-26 13:57:19 -07:00

lightbar.h

Add "lightbar demo" mode for executive bikeshedding

2012-08-20 15:44:50 -07:00

lpc.h

Simplify host event processing

2012-07-12 18:22:24 -07:00

memory_commands.h

Initial sources import 2/3

2011-12-07 19:10:02 +00:00

onewire.h

Added HOOK_INIT for driver module inits

2012-04-19 13:08:58 -07:00

panic.h

Save panic data across reboots, and add panicinfo command

2012-08-31 15:41:36 -07:00

peci.h

Added HOOK_INIT for driver module inits

2012-04-19 13:08:58 -07:00

pmu_tpschrome.h

Snow: Adding in EC ability to hard reset pmic

2012-08-28 12:09:19 -07:00

port80.h

port80: Track and export last post code in previous boot

2012-08-13 14:58:38 -07:00

power_button.h

Move looking at write protect GPIO to button/switches module

2012-07-18 15:51:36 -07:00

power_led.h

snow/stm32: re-configure power LED on the fly (input vs. pwm)

2012-08-17 16:55:26 -07:00

powerdemo.h

Initial sources import 1/3

2011-12-07 19:10:02 +00:00

printf.h

Enhance printf()

2012-07-30 13:41:33 -07:00

pwm.h

Add 'fanduty' command both EC console and ectool.

2012-06-22 15:56:57 -07:00

queue.h

Refactor the i8042 module to be thread-safe.

2012-06-07 20:48:51 -07:00

shared_mem.h

Tidy shared memory module

2012-08-09 17:40:37 -07:00

smart_battery_stub.h

Stub smart battery read/write functions

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

smart_battery.h

Stub smart battery read/write functions

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

spi.h

Add basic SPI support to link

2012-05-30 13:12:34 -07:00

system.h

stm32: Store VbNvContext in backup registers

2012-09-05 16:00:28 -07:00

task_id.h

Change task messages to events

2012-04-06 09:06:53 -07:00

task.h

usleep() chains to udelay() if called before task_start()

2012-05-29 09:38:58 -07:00

temp_sensor.h

Disable thermal thresholds for TMP006 sensor near CPU

2012-06-22 11:12:43 -07:00

thermal.h

Increase fan speed control to 5 steps.

2012-04-05 11:30:16 +08:00

timer.h

add a function to fast forward system timer

2012-08-06 18:55:00 -07:00

tmp006.h

Add a way to set indiviual sensitivity factor for each TMP006 sensor

2012-05-28 16:42:17 +08:00

uart.h

Move printf() formatting to its own file to enable re-use

2012-06-07 00:54:02 -07:00

usb_charge.h

Revisit USB charge modes

2012-08-28 16:39:32 -07:00

util.h

Refactor flash module

2012-07-23 23:30:33 -07:00

version.h

Use __packed instead of __attribute__((packed))

2012-06-28 17:40:39 -07:00

watchdog.h

Move watchdog_trace() into the generic watchdog file

2012-06-15 13:39:22 -07:00

x86_power.h

Refactor async console output

2012-04-24 17:46:54 -07:00