Duncan Laurie 81efb83e95 ec: Add temporary secure storage for the host during boot ...

This adds a temporary secure storage interface for the EC to be able
to store small amounts of data from the host that is locked until the
chipset resets.  This is used by pre-memory verified boot on x86 systems
where we need to know which RW slot to boot and what the hash is to
ensure that we can resume from S3 safely.

BUG=chrome-os-partner:46049
BRANCH=none
TEST=tested on glados and samus

Change-Id: I5fa91046437479bcae69a8fca4c989b0ef554bbf
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/315222
Commit-Ready: Aaron Durbin <adurbin@chromium.org>
Tested-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>

2016-01-25 21:46:48 -08:00

..

acpi.c

common: acpi: Add items to .bss.slow.

2015-11-09 12:49:36 -08:00

adc.c

stm32: adc: Add support for DMA continuous mode

2015-12-21 14:58:56 -08:00

als.c

ALS: wake up ALS task when switched to RW mode

2015-12-11 11:22:01 -08:00

ap_hang_detect.c

Add cprints() and ccprints()

2014-05-21 20:32:17 +00:00

backlight_lid.c

Support backlight control via lid only

2013-09-27 23:07:21 +00:00

battery.c

Add 'at-shutdown' option to batterycutoff host command

2014-06-15 01:45:21 +00:00

blob.c

Cr50: Add usb_blob handler framework

2015-06-04 19:33:00 +00:00

build.mk

ec: Add temporary secure storage for the host during boot

2016-01-25 21:46:48 -08:00

button.c

common: button: Add items to .bss.slow.

2015-11-09 12:49:36 -08:00

capsense.c

Add cprints() and ccprints()

2014-05-21 20:32:17 +00:00

case_closed_debug.c

update case closed debugging partial mode policy

2015-09-08 13:49:09 -07:00

charge_manager.c

glados: isl9237: add HW charge ramping

2015-11-09 12:49:30 -08:00

charge_ramp.c

charger: Move USB charger / BC1.2 task to common code

2015-06-10 19:48:08 +00:00

charge_state_v1.c

charger: Change unlocked battery level ignore conditions

2016-01-06 18:48:11 -08:00

charge_state_v2.c

charger: Change unlocked battery level ignore conditions

2016-01-06 18:48:11 -08:00

charger.c

Add cprints() and ccprints()

2014-05-21 20:32:17 +00:00

chipset.c

ryu: add a dummy power module for controlling sensors.

2014-11-18 05:19:47 +00:00

clz.c

Add option to enable GCC LTO

2015-05-19 02:46:27 +00:00

console_output.c

add the 'extension' command framework

2015-11-17 14:40:26 -08:00

console.c

ec3po: Add compatibility for older EC images.

2015-11-26 01:39:36 -08:00

crc8.c

EC: Add smbus interface read & write APIs

2014-08-29 02:57:00 +00:00

crc.c

Move software CRC implementation to common

2014-08-08 03:11:38 +00:00

ec.libsharedobjs.ld

build-infr: Add support for shared RO library.

2015-07-17 03:17:50 +00:00

extension.c

add the 'extension' command framework

2015-11-17 14:40:26 -08:00

extpower_gpio.c

Initialize the memory-mapped AC_PRESENT flag

2015-05-28 03:18:06 +00:00

fan.c

pwm: Add common initialization for PWM pins

2015-12-04 01:20:33 -08:00

firmware_image.lds.S

cr50: add ability to include two identical RW sections in the EC image

2015-12-09 06:36:22 -08:00

firmware_image.S

cr50: add ability to include two identical RW sections in the EC image

2015-12-09 06:36:22 -08:00

flash.c

cleanup: Remove superfluous #defines

2015-09-25 18:05:27 -07:00

fmap.c

pd: Add protection to FMAP data so it is not removed by linker

2015-11-09 12:49:37 -08:00

gesture.c

gesture: fix double tap doesn't always work in suspend

2015-09-29 11:28:40 -07:00

gpio.c

GPIO: Simplify configuration

2016-01-20 14:25:32 -08:00

hooks.c

ec: Add a chipset reset hook

2016-01-25 21:46:48 -08:00

host_command_master.c

common: host_command_master: Add buf to .bss.slow.

2015-11-09 12:49:43 -08:00

host_command_pd.c

pd: Add common EC_HOST_EVENT_PD_MCU implementation

2016-01-07 20:12:58 -08:00

host_command.c

ec: Add temporary secure storage for the host during boot

2016-01-25 21:46:48 -08:00

host_event_commands.c

MKBP event signalling implementation

2014-10-24 01:37:58 +00:00

i2c_wedge.c

i2c: add wedge command

2014-03-06 21:33:09 +00:00

i2c.c

GPIO: Simplify configuration

2016-01-20 14:25:32 -08:00

inductive_charging.c

ryu: improve inductive charging control

2015-01-30 05:11:06 +00:00

keyboard_8042_sharedlib.c

libsharedobjs: Add 8042 scancodes to shared lib.

2015-07-17 03:18:03 +00:00

keyboard_8042.c

Keyboard: Add a macro to conditionally compile the console commands

2015-08-28 18:09:06 -07:00

keyboard_mkbp.c

oak: enable MBKP events for PD events

2015-08-31 22:59:52 -07:00

keyboard_scan.c

keyboard: Fix kbpress after recent keyboard change

2016-01-04 16:26:21 -08:00

keyboard_test.c

Move keyboard dimension and key constants to keyboard_config.h

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

lb_common.c

ryu: fix max lightbar brightness

2015-09-25 09:13:34 -07:00

led_common.c

rambi: fix led command

2014-01-14 09:19:45 +00:00

led_policy_std.c

Standard Power/Charging LED Behavior

2015-01-14 21:49:36 +00:00

lid_angle.c

Cyan: Added Clamshell/Tablet mode support

2015-08-10 20:42:18 +00:00

lid_switch.c

lid_switch: allow to specify several lid GPIOs

2015-07-23 22:38:06 +00:00

lightbar.c

charger: Change unlocked battery level ignore conditions

2016-01-06 18:48:11 -08:00

mag_cal.c

common: Add magnetometer online calibration.

2015-10-13 05:28:54 -07:00

main.c

system: Add support to reclaim space from loader.

2015-10-13 21:58:01 -07:00

mat33.c

common: Add magnetometer online calibration.

2015-10-13 05:28:54 -07:00

mat44.c

common: Add magnetometer online calibration.

2015-10-13 05:28:54 -07:00

math_util.c

common: math: Stop using FP_BITS directly.

2015-09-15 17:56:17 -07:00

memory_commands.c

md console command can dump memory in more formats

2015-09-16 14:49:59 -07:00

mkbp_event.c

keyboard_mkbp: set the key pressed event to wakeup AP

2015-12-07 06:43:13 -08:00

motion_lid.c

ectool: provide lid angle info

2015-11-25 18:15:38 -08:00

motion_sense.c

motion: Set interrupt interval properly for sensor in force mode

2015-12-01 01:11:11 -08:00

onewire.c

Move onewire bus support from chip/lm4 to common

2013-08-02 18:22:57 -07:00

panic_output.c

stm32: add synchronous debug printf

2015-10-19 13:45:49 -07:00

pd_log.c

common: pd_log: Add PD log to .bss.slow.

2015-11-08 10:07:38 -08:00

port80.c

common: port80: Add items to .bss.slow.

2015-11-11 12:58:37 -08:00

power_button_x86.c

charger: Change unlocked battery level ignore conditions

2016-01-06 18:48:11 -08:00

power_button.c

Power Button: Wait for power button to be stable when waiting for release

2015-02-10 23:07:14 +00:00

printf.c

stm32: add synchronous debug printf

2015-10-19 13:45:49 -07:00

pstore_commands.c

Change host command params/response pointers to void *

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

pwm_kblight.c

pwm: Add common initialization for PWM pins

2015-12-04 01:20:33 -08:00

pwm.c

pwm: Add common initialization for PWM pins

2015-12-04 01:20:33 -08:00

queue_policies.c

Stream: Remove in_stream/out_stream interface

2015-06-11 00:08:49 +00:00

queue.c

Queue: Add ability to modify contiguous units inplace

2015-07-15 21:57:36 +00:00

rsa.c

rsa: add support for 4096 and 8192 bit keys

2014-11-15 06:00:02 +00:00

rwsig.c

cleanup: Handle signed RW images a bit cleaner

2015-09-25 19:36:37 -07:00

sha1.c

Add SHA-1 hash

2014-05-17 20:14:17 +00:00

sha256.c

cleanup: Remove checkpatch warnings

2013-12-19 00:12:28 +00:00

shared_mem.c

samus_pd: make shmem command optional, disable on samus_pd

2015-02-24 00:27:42 +00:00

smbus.c

smbus: Don't use shared memory buffer for word writes

2015-02-04 23:32:42 +00:00

spi_commands.c

common: spi: Add a delay after write commands.

2015-11-19 02:18:10 -08:00

spi_flash_reg.c

cleanup: Remove redundant FLASH_SIZE CONFIGs

2015-09-16 14:49:33 -07:00

spi_flash.c

mec1322: Ensure flash operation has completed before returning.

2015-09-29 14:42:05 -07:00

switch.c

Add cprints() and ccprints()

2014-05-21 20:32:17 +00:00

system.c

vboot_hash: Properly handle hash of zero-byte region

2016-01-20 18:25:42 -08:00

temp_sensor.c

Show the fan-cooling percentage for each active temp sensor

2015-01-14 03:15:41 +00:00

test_util.c

emulator: Keep fail count across sysjump

2014-01-08 03:49:36 +00:00

thermal.c

Fan: Allow fan at max speed during the boot time.

2015-12-03 02:22:01 -08:00

throttle_ap.c

Add cprints() and ccprints()

2014-05-21 20:32:17 +00:00

timer.c

common: Add __fls function

2015-09-21 01:13:54 -07:00

tpm_registers.c

cr50: increase receive buffer size

2015-11-18 00:14:04 -08:00

uart_buffering.c

stm32: add synchronous debug printf

2015-10-19 13:45:49 -07:00

usb_charger.c

usb_charger: disconnect usb switch until connection is debounced

2015-11-11 11:00:53 -08:00

usb_pd_policy.c

pd: Add common EC_HOST_EVENT_PD_MCU implementation

2016-01-07 20:12:58 -08:00

usb_pd_protocol.c

pd: Fix unwanted resets on single-role power supplies

2015-12-03 18:01:57 -08:00

usb_pd_tcpc.c

tcpc: add 2 bytes into TX byte count register

2015-12-05 02:05:44 -08:00

usb_port_power_dumb.c

Add cprints() and ccprints()

2014-05-21 20:32:17 +00:00

usb_port_power_smart.c

Support inverted ILIM_SEL for smart USB port power

2014-08-23 02:42:21 +00:00

util.c

Queue: Add methods that accept a memcpy routine

2015-01-08 00:38:13 +00:00

vboot_hash.c

vboot_hash: Properly handle hash of zero-byte region

2016-01-20 18:25:42 -08:00

vec3.c

common: Add magnetometer online calibration.

2015-10-13 05:28:54 -07:00

version.c

Make builds repeatable.

2015-09-24 12:46:28 -07:00

vstore.c

ec: Add temporary secure storage for the host during boot

2016-01-25 21:46:48 -08:00

wireless.c

Allow AP to set wireless power state in suspend

2014-02-22 00:50:37 +00:00