Charlie Mooney 2249e4e127 Snow: Retry accesses to PMU before hard reset ...

Previously, after the first error when trying to reset the pmu over i2c,
the ec would immediately give up and force a hard reset.  Since i2c can
be a little flaky from time to time, to prevent unneeded resets this
allows the EC 3 attempts to configure it nicely it before it forces the
whole system to reset.

BUG=chrome-os-partner:14156
TEST=Boot machine successfully multiple times.  Add a line in to force a
failure whenever the pmu is accessed to simulate a total failure and
check the EC logs, it should try 3 times on startup and on shutdown
before finally resorting to a hard reset.  If you add a fake failure that
only triggers once, the machine should still turn out without incident.
Without any fake failures, everything should work as normal.
BRANCH=snow

Change-Id: I1f453e9a6acc59d63e4cc80cffb58684f104ca6d
Signed-off-by: Charlie Mooney <charliemooney@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/33466
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: David Hendricks <dhendrix@chromium.org>

2012-09-18 11:46:55 -07:00

..

battery_bq20z453.c

Support battery cut-off mechanism for factory.

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

battery_link.c

Change link charging profile

2012-08-06 00:05:51 -07:00

battery_precharge.c

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

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

build.mk

Support battery cut-off mechanism for factory.

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

charge_state.c

Add host command to dump charge state machine context

2012-09-10 03:06:19 -07:00

charger_bq24725.c

Better help for console commands

2012-05-25 13:34:06 -07:00

console_output.c

Simplify host event processing

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

console.c

Split console output into its own module

2012-06-13 13:17:33 -07:00

eoption.c

Remove fake dev switch

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

firmware_image.lds.S

Remove firmware B

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

firmware_image.S

Remove firmware B

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

flash_common.c

Rename EC_FLASH_PROTECT_RW_* flags to EC_FLASH_PROTECT_ALL_*.

2012-08-25 15:12:41 -07:00

fmap.c

Snow: WP_RO should be 0x10000 (including pstate).

2012-08-17 01:48:30 -07:00

gaia_power.c

Snow: Retry accesses to PMU before hard reset

2012-09-18 11:46:55 -07:00

gpio_commands.c

Change host command params/response pointers to void *

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

hooks.c

add a new hook for pre-chipset startup

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

host_command.c

Move pending command logic into host_command

2012-09-10 16:17:13 -07:00

host_event_commands.c

Change host command params/response pointers to void *

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

i2c_commands.c

Change host command params/response pointers to void *

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

i8042.c

Refactor the i8042 module to be thread-safe.

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

ir357x.c

link: update IR3570A settings

2012-08-09 19:18:20 -07:00

keyboard.c

Add "lightbar demo" mode for executive bikeshedding

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

lightbar.c

Cleanup: move lightbar command enum into ec_commands.h

2012-09-11 09:46:16 -07:00

main.c

Add CONFIG_CONFIGURE_BOARD_LATE for late board init

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

memory_commands.c

Better help for console commands

2012-05-25 13:34:06 -07:00

mock_charger.c

Add a test of charging state machine

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

mock_i8042.c

Add a test of i8042 scancode set

2012-06-27 00:55:04 -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

Thermal engine unit test

2012-06-25 07:15:50 -07:00

mock_x86_power.c

Add a test of charging state machine

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

pmu_tps65090_charger.c

snow: Clear state of charge calculation window on state change

2012-09-10 23:15:43 -07:00

pmu_tps65090.c

Snow: Retry accesses to PMU before hard reset

2012-09-18 11:46:55 -07:00

port80.c

port80: Track and export last post code in previous boot

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

power_led.c

Better help for console commands

2012-05-25 13:34:06 -07:00

printf.c

Enhance printf()

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

pstore_commands.c

Change host command params/response pointers to void *

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

pwm_commands.c

Change host command params/response pointers to void *

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

queue.c

Refactor the i8042 module to be thread-safe.

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

shared_mem.c

Tidy shared memory module

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

smart_battery_stub.c

Stub smart battery read/write functions

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

smart_battery.c

Add a repeat count parameter to the battery command

2012-07-02 22:35:51 -07:00

system_common.c

make build_info fixed-length

2012-09-06 10:07:23 -07:00

temp_sensor_commands.c

Change host command params/response pointers to void *

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

temp_sensor.c

Initialize temperature reading buffer to sane values

2012-08-13 23:33:44 -07:00

thermal_commands.c

Change host command params/response pointers to void *

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

thermal.c

Add host events for shutdown due to thermal or battery

2012-08-07 13:30:49 -07:00

tmp006.c

Initialize temperature reading buffer to sane values

2012-08-13 23:33:44 -07:00

uart_buffering.c

Add ectool command to read snapshot of EC's console output

2012-08-09 17:40:38 -07:00

usb_charge_commands.c

Clean up debug output

2012-08-07 19:06:43 -07:00

usb_charge.c

Revisit USB charge modes

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

util.c

Refactor flash module

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

vboot_hash.c

Add capability to auto-hash correct size for EC-RO or EC-RW

2012-09-12 15:42:25 -07:00

vboot_stub.c

Remove signature-based vboot support

2012-08-07 19:06:33 -07:00

version.c

update versioning information stored in the EC

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

x86_power.c

Clean up EC hibernate logic

2012-08-13 14:22:23 -07:00