Angus Gratton 7c5afa262d deep sleep: Calculate RTC CRC immediately before deep sleep, without using RAM ...

Fix for issues where RTC FAST memory is updated as part of going into deep
sleep. Very high risk if heaps are in RTC memory - in particular task stacks
may be in RTC memory, but also other variables.

Also fixes potential concurrency problems as RTC FAST memory is not accessible
by CPU during the CRC calculation itself.

Method:
- Disable interrupts (currently for single core only, will need update for S3)
- Load all registers before calculating CRC or going to sleep

2021-02-08 09:59:22 +11:00

..

include

Merge branch 'bugfix/sleep_comments' into 'master'

2020-04-30 13:36:58 +08:00

ld

TWAI: Add ESP32-S2 support

2020-07-30 22:09:39 +08:00

test

esp_system: Add test case for using deep sleep wake stub when stack is in RTC memory

2021-02-08 09:59:22 +11:00

cache_err_int.c

esp32s2: IRAM/DRAM memory protection

2020-04-21 15:10:58 +02:00

cache_sram_mmu.c

Spiram: Add option to reserve MMU banks; add himem API to make use of those banks

2018-10-15 14:32:58 +08:00

clk.c

TWAI: Add ESP32-S2 support

2020-07-30 22:09:39 +08:00

CMakeLists.txt

esp_ipc: Move to new component

2020-05-18 16:51:45 +08:00

component.mk

Revert "C++: add provisions for optional RTTI support"

2019-10-31 10:12:16 +07:00

cpu_start.c

toolchain: C++ exception workaround

2020-09-18 12:32:34 +07:00

crosscore_int.c

Add Task Watchdog backtrace printing

2020-04-27 18:11:29 +00:00

dport_access.c

freertos: moved all xtensa specific files into a separated folder

2020-01-27 16:05:30 -03:00

esp_clk_internal.h

tools: Mass fixing of empty prototypes (for -Wstrict-prototypes)

2019-08-01 16:28:56 +07:00

esp_himem.c

tools: Mass fixing of empty prototypes (for -Wstrict-prototypes)

2019-08-01 16:28:56 +07:00

hw_random.c

move esp32 chip specific includes to esp32/xxx.h

2019-03-18 17:14:05 +08:00

intr_alloc.c

intr_alloc: fix the issue intr_enable/disable cannot be used in ISR in

2019-12-23 10:23:00 +08:00

Kconfig

Merge branch 'docs/update_rtc_clock_source_description_in_api_references_backport_v4.2' into 'release/v4.2'

2020-12-08 10:47:42 +08:00

linker.lf

esp32, esp32s2: move panic handling code to new component

2020-03-10 19:56:24 +08:00

Makefile.projbuild

Add fixes for gcc8 psram fix improvement

2020-03-27 20:04:47 +07:00

pm_esp32.c

esp32: add implementation of esp_timer based on TG0 LAC timer

2020-02-06 14:00:18 +08:00

pm_trace.c

tools: Mass fixing of empty prototypes (for -Wstrict-prototypes)

2019-08-01 16:28:56 +07:00

project_include.cmake

Add fixes for gcc8 psram fix improvement

2020-03-27 20:04:47 +07:00

sdkconfig.rename

feat(psram): config SPI psram pins based on efuse value

2019-05-28 21:25:16 +08:00

sleep_modes.c

deep sleep: Calculate RTC CRC immediately before deep sleep, without using RAM

2021-02-08 09:59:22 +11:00

spiram_psram.c

esp32: Use package identifier to look up SPI flash/PSRAM WP Pin, unless overridden

2020-07-24 21:45:31 +08:00

spiram_psram.h

tools: Mass fixing of empty prototypes (for -Wstrict-prototypes)

2019-08-01 16:28:56 +07:00

spiram.c

feat(psram): support 16Mbit PSRAM for esp32

2020-07-24 21:19:45 +08:00

system_api_esp32.c

spi: fix issue with closing DMA before CPU reset

2020-10-16 06:00:18 +00:00