Mary Ruthven 1a09831d0f g: upgrade_fw: limit updates after a hard reset ...

Reject updates for the first 60 seconds after a hard reboot. This should
prevent people from using the reboot at the end of an update to get
around the update rate limiting. Reboots don't happen during normal cr50
operation, so this should not prevent updates. It will just prevent
updating cr50 many times in a row.

This change does not limit updates after deep sleep or POR.

BUG=b:62097097
BRANCH=cr50
TEST=Try to update cr50 two times. Verify that on the second time the
update is rejected. Put cr50 into deep sleep, wake it up and verify it
can be updated immediately. Get cr50 to do a POR and verify it can be
updated immediately.

Change-Id: I828ef210e1c5bcf59d4753b8178ee4e1369d5d36
Signed-off-by: Mary Ruthven <mruthven@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/520727
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>

2017-06-19 15:33:13 -07:00

..

dcrypto

g: broaden dcrypto mutex safety

2017-06-15 20:13:53 -07:00

loader

chip/g to chip/lm4: fix more misspellings in comments

2016-11-15 17:41:55 -08:00

blob.c

cr50: add support for creating multiple serial endpoints

2016-04-07 13:00:39 -07:00

board_id.c

g: add a function to report current board ID mismatch status

2017-06-15 20:13:51 -07:00

board_id.h

g: add a function to report current board ID mismatch status

2017-06-15 20:13:51 -07:00

build.mk

mn50: fix usb_update

2017-06-16 17:24:28 -07:00

clock.c

cr50: add basic rbox support

2016-04-29 16:07:13 -07:00

config_chip.h

cr50: configure flash counter

2017-06-02 10:38:57 -07:00

crypto_api.c

g: rework DCRYPTO_app_cipher (AES-CTR) for speed

2017-01-28 21:37:58 -08:00

flash_config.h

chip/g to chip/lm4: fix more misspellings in comments

2016-11-15 17:41:55 -08:00

flash_info.h

cr50: Add console and TPM vendor commands to get/set board ID

2017-06-02 16:59:33 -07:00

flash.c

g: expose API to unlock secondary RO area

2017-03-21 23:15:07 -07:00

gpio.c

g: don't enable interrupts in gpio_set_flags_by_mask

2017-06-13 15:12:33 -07:00

hw_regdefs.h

cr50: integrate register definitions consistent with real silicon

2016-02-09 01:26:06 -08:00

hwtimer.c

g: add permission level checks

2016-11-04 18:31:44 -07:00

i2cm.c

chip/g to chip/lm4: fix more misspellings in comments

2016-11-15 17:41:55 -08:00

i2cs.c

cr50: keep board properties related code in board.c

2016-12-20 21:56:41 -08:00

i2cs.h

Cr50: I2CS TPM: Ensure HW read fifo is empty for register reads

2016-11-04 18:31:46 -07:00

idle.c

cr50: add option to have no pinhold during deep sleep

2017-05-30 23:18:46 +00:00

init_chip.h

g: add deep sleep counter to idle.c

2017-03-07 00:34:07 -08:00

jitter.c

g: add permission level checks

2016-11-04 18:31:44 -07:00

jtag.c

Release EC_RST_L in RW after all initialization has completed

2016-08-13 17:31:34 -07:00

pmu.c

cr50: drop obsolete/addressed TODOs

2017-05-16 13:37:03 -07:00

pmu.h

Cr50: Fixed soft resets on silicon.

2016-02-01 21:17:22 +00:00

polling_uart.c

cr50: add polling uart implementation

2015-08-11 02:58:39 +00:00

post_reset.c

mn50: fix usb_update

2017-06-16 17:24:28 -07:00

rbox.c

g: rbox: Let pins stabilize before releasing EC.

2017-03-31 12:59:16 -07:00

rbox.h

cr50: add press and release options to powerbtn command

2016-10-11 01:48:21 -07:00

rdd.c

g: debounce rdd disconnect

2017-01-13 21:48:55 -08:00

rdd.h

cr50: Only drive CCD_MODE_L when in CCD mode.

2017-03-07 18:07:32 -08:00

registers.h

CR50: add a hardware backed GCM implementation

2017-01-27 03:50:47 -08:00

runlevel.c

g: add permission level checks

2016-11-04 18:31:44 -07:00

signed_header.h

cr50: Add console and TPM vendor commands to get/set board ID

2017-06-02 16:59:33 -07:00

spi_master.c

mn50: initial checkin

2017-05-12 03:25:39 -07:00

spi_master.h

Cr50: Export the chip-specific SPI master functions

2016-05-31 22:16:42 +00:00

sps_tpm.c

cr50: keep board properties related code in board.c

2016-12-20 21:56:41 -08:00

sps.c

g: fix sps interrupt assertion logic

2017-03-10 08:34:22 -08:00

sps.h

chip/g to chip/lm4: fix more misspellings in comments

2016-11-15 17:41:55 -08:00

system_chip.h

g: provide an API to set rollback counter to ensure rollback

2017-06-15 20:13:51 -07:00

system.c

g: provide an API to set rollback counter to ensure rollback

2017-06-15 20:13:51 -07:00

trng.c

Cr50: Ensure that trng.h is self-contained.

2016-12-08 19:49:53 -08:00

uart_bitbang.c

g: uart_bitbang: Keep debug stuff off by default.

2017-06-07 23:45:30 -07:00

uart_bitbang.h

chip: g: Add support for UART bit banging.

2017-06-05 14:49:09 -07:00

uart.c

g: disable uart 1 and 2 during init

2016-07-13 19:09:19 -07:00

uartn.c

chip: g: Add support for UART bit banging.

2017-06-05 14:49:09 -07:00

uartn.h

cr50: disable UART peripheral when the device is powered off.

2016-05-27 18:08:51 -07:00

upgrade_fw.c

g: upgrade_fw: limit updates after a hard reset

2017-06-19 15:33:13 -07:00

upgrade_fw.h

cr50: drop obsolete/addressed TODOs

2017-05-16 13:37:03 -07:00

upgrade.c

mn50: fix usb_update

2017-06-16 17:24:28 -07:00

usart.c

mn50: initial checkin

2017-05-12 03:25:39 -07:00

usart.h

cr50: use RXILVL to trigger fewer UART RXINTs

2016-09-23 12:22:06 -07:00

usb_console.c

usb: Cleanup headers

2017-03-16 11:25:50 -07:00

usb_endpoints.S

cr50: add USB support

2015-04-02 20:27:46 +00:00

usb_hid_keyboard.c

chip/stm32/usb_hid: Separate HID keyboard support

2016-11-16 19:04:47 -08:00

usb_hw.h

Fixup usb_updater for reef/clang

2016-10-22 00:01:02 +00:00

usb_spi.c

mn50: initial checkin

2017-05-12 03:25:39 -07:00

usb_spi.h

mn50: socket controls

2017-05-25 00:14:07 -07:00

usb_upgrade.c

cr50: usb_upgrade: allow responses lager than requests

2017-06-06 14:36:28 -07:00

usb-stream.c

g: check that the rx fifo is ready before reading from it

2016-10-13 04:32:11 -07:00

usb-stream.h

usb: Cleanup headers

2017-03-16 11:25:50 -07:00

usb.c

g: allow to select the default USB PHY at startup.

2017-05-12 13:09:55 -07:00

watchdog.c

chip/g to chip/lm4: fix more misspellings in comments

2016-11-15 17:41:55 -08:00