alex/esp-idf
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114 Commits

Author SHA1 Message Date
Zim Kalinowski
5c82ebce35 Merge branch 'bugfix/fix_esp32s2_deep_sleep_timer_wake_up_fail_backport_v4.2' into 'release/v4.2' 
rtc: fix esp32s2 fall into sleep forever when deep-sleep time is set to 0(backport v4.2)

See merge request espressif/esp-idf!13562
 2021-07-26 07:39:16 +00:00
Aditya Patwardhan
e5b4d5f348 Fix memory leak on error path in register_select 
And remove dead error handling code from unregister_select.

Closes https://github.com/espressif/esp-idf/pull/7296
 2021-07-26 14:43:21 +08:00
Angus Gratton
1d64638333 esp_common: Correctly disable ".bss segment placed in external memory" for ESP32-S2 & ESP32-S3 
Support for this feature is still pending.

As reported by https://github.com/espressif/esp-idf/issues/6162
 2021-07-20 15:24:32 +08:00
Chen Yi Qun
20e41d6265 fix esp32s2 fall into sleep forever when deep-sleep time is set to 0(backport v4.2) 2021-07-14 17:46:20 +08:00
Marius Vikhammer
54383f684f soc: add dummy bytes to ensure instr prefetch always valid 
The CPU might prefetch instructions, which means it in some cases
will try to fetch instruction located after the last instruction in
flash.text.

Add dummy bytes to ensure fetching these wont result in an error,
 e.g. MMU exceptions
 2021-06-26 08:54:46 +08:00
Angus Gratton
2af8fac1d9 esp32s2 ds: Fix invalidating Digital Signature key from HMAC peripheral if assertions are disabled 2021-05-25 14:22:55 +00:00
Angus Gratton
d52331849e Merge branch 'bugfix/flash_rodata_any_alignement_v4.2' into 'release/v4.2' 
build: Fix cache issue and add dedicated section for (Custom) App version info (backport v4.2)

See merge request espressif/esp-idf!13465
 2021-05-11 01:03:12 +00:00
Jiang Jiang Jian
d29cce7f0a Merge branch 'bugfix/fix_some_pm_issue_v4.2' into 'release/v4.2' 
esp_pm: add an interface to get pm configuration (backport to v4.2)

See merge request espressif/esp-idf!13124
 2021-05-10 03:45:55 +00:00
Ivan Grokhotkov
af7b21851e freertos: fix TLS run-time address calculation 
Since dd849ffc, _rodata_start label has been moved to a different
linker output section from where the TLS templates (.tdata, .tbss)
are located. Since link-time addresses of thread-local variables are
calculated relative to the section start address, this resulted in
incorrect calculation of THREADPTR/$tp registers.

Fix by introducing new linker label, _flash_rodata_start, which points
to the .flash.rodata output section where TLS variables are located,
and use it when calculating THREADPTR/$tp.

Also remove the hardcoded rodata section alignment for Xtensa targets.
Alignment of rodata can be affected by the user application, which is
the issue dd849ffc was fixing. To accommodate any possible alignment,
save it in a linker label (_flash_rodata_align) and then use when
calculating THREADPTR. Note that this is not required on RISC-V, since
this target doesn't use TPOFF.
 2021-05-10 11:18:09 +08:00
Omar Chebib
974b8dd4c4 build: (Custom) App version info is now on a dedicated section, independent of the rodata alignment 
It is now possible to have any alignment restriction on rodata in the user
applicaiton. It will not affect the first section which must be aligned
on a 16-byte bound.

Closes https://github.com/espressif/esp-idf/issues/6719
Closes https://github.com/espressif/esp-idf/issues/6976
 2021-05-10 11:17:58 +08:00
Angus Gratton
c8d15588e5 Merge branch 'bugfix/rtc_fast_memory_force_on_in_use_for_heap_backport_v4.2' into 'release/v4.2' 
Bugfix/rtc fast memory force on in use for heap (backport v4.2)

See merge request espressif/esp-idf!12873
 2021-04-23 09:06:40 +00:00
ninh
e378ecd6cf esp_pm: add an interface to get pm configuration (backport to v4.2) 2021-04-13 17:15:35 +08:00
fuzhibo
2f5eba9263 driver(touch): fix touch sensor false trigger in sleep mode 2021-03-26 10:57:50 +08:00
fuzhibo
a866f0d8f6 fix: clear interrupt in touch sensor initialization 2021-03-25 11:14:24 +08:00
fuzhibo
9cb875949c fix: RTC_FAST_MEM always power on if used for heap 2021-03-24 11:52:55 +08:00
Jiang Jiang Jian
c4c500e241 Merge branch 'bugfix/deep_sleep_stub_heap_rtc_fast_mem_v4.2' into 'release/v4.2' 
deep sleep: Calculate RTC CRC without using any stack or other RTC heap memory (v4.2)

See merge request espressif/esp-idf!10883
 2021-03-18 04:09:50 +00:00
Marius Vikhammer
cf87e114cb deep_sleep: on S2 disable the brown out detector before deep sleeping 
On S2 the brown out detector would occasionally trigger erroneously during deep sleep.

Disable it before sleeping to circumvent this issue.

Closes https://github.com/espressif/esp-idf/issues/6179
 2021-02-25 14:58:50 +08:00
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
Krzysztof Budzynski
2ef417df5f Merge branch 'docs/update_rtc_clock_source_description_in_api_references_backport_v4.2' into 'release/v4.2' 
docs: update the description for RTC Clock Sources for esp32 and esp32s2 (backport/v4.2)

See merge request espressif/esp-idf!11329
 2020-12-08 10:47:42 +08:00
KonstantinKondrashov
3d03264b0a esp32xx: Fix default values for all RTC sources in RTC_CLK_CAL_CYCLES option 
Closes: https://github.com/espressif/esp-idf/issues/6037
 2020-11-30 23:09:13 +08:00
Wang Fang
e9dae152cd docs: update the description for RTC Clock Sources for esp32 and esp32s2 2020-11-23 11:37:15 +08:00
Angus Gratton
e5aa2b1d73 Merge branch 'bugfix/esp32s2_define_correct_size_for_rtc_fast_mem_v4.2' into 'release/v4.2' 
esp32s2: Fix missed features CONFIG_BOOTLOADER_SKIP_VALIDATE_IN_DEEP_SLEEP and... (v4.2)

See merge request espressif/esp-idf!9965
 2020-11-06 12:49:24 +08:00
ninh
a6467d7683 fix reboot or crash when enable lightsleep on esp32s2 2020-10-28 22:20:41 +08:00
Armando
4c7dca7105 spi: fix issue with closing DMA before CPU reset 2020-10-16 06:00:18 +00:00
KonstantinKondrashov
df5399cfb5 esp32s2: Fix missed features CONFIG_BOOTLOADER_SKIP_VALIDATE_IN_DEEP_SLEEP and CONFIG_BOOTLOADER_CUSTOM_RESERVE_RTC 
Defines the correct size for RTC fast memory (the same as for ESP32).

Closes: IDF-1800
 2020-10-15 22:33:12 +00:00
Angus Gratton
f536db1782 Merge branch 'feature/secure_boot_esp32s2_v4.2' into 'release/v4.2' 
Feature/secure boot esp32s2 v4.2

See merge request espressif/esp-idf!9958
 2020-09-25 07:31:45 +08:00
Jakob Hasse
26481c4a9d toolchain: C++ exception workaround 
* disable C++ exception FDE sorting (saves RAM)

Closes IDF-1128
 2020-09-18 12:32:34 +07:00
Angus Gratton
9856198112 bootloader esp32s2: Increase bootloader DRAM & IRAM allowance 
Bootloader DRAM now ends at 0x3FFEAB00 which is the start of ROM
static RAM (reclaimable after app is running).

IRAM loader segment increased by 8KB.

Available total static RAM for the app is now reduced by 16KB.
 2020-09-15 11:23:51 +05:30
Angus Gratton
9409b2ecb7 Merge branch 'feature/support_for_esp32_pico_v3_02_v4.2' into 'release/v4.2' 
psram: support for esp32-pico-v3-02 (backport v4.2)

See merge request espressif/esp-idf!9787
 2020-08-04 14:30:14 +08:00
Darian Leung
e6db25af9d TWAI: Add ESP32-S2 support 
This commit adds TWAI driver support for the
ESP32-S2. The following features were added:

- Expanded BRP support
- Expanded CLKOUT Divider Support
- Updated example READMEs
 2020-07-30 22:09:39 +08:00
Michael (XIAO Xufeng)
b284c48854 Merge branch 'bugfix/esp32s2_lightsleep_uart_suspend_v4.2' into 'release/v4.2' 
esp32s2: suspend UART output using XOFF before entering light sleep (backport v4.2)

See merge request espressif/esp-idf!9293
 2020-07-27 15:55:33 +08:00
Angus Gratton
3191a8cbc7 esp32s2: Always use eFuse config for WP pin 
No reason to override just this pin in software.
 2020-07-24 21:45:59 +08:00
chenjianqiang
6a253e8809 bugfix(psram): configure MMU after PSRAM initialization 2020-07-24 21:10:37 +08:00
Mahavir Jain
a9d8d8ea99 esp32s2: remove bt references from esp32s2 ld script 2020-07-14 18:04:28 +05:30
Ivan Grokhotkov
4ed889dfa2 esp32s2: sleep_modes: remove dependency on driver/uart.h 2020-07-13 09:52:29 +02:00
Ivan Grokhotkov
31cd3f1294 esp32s2: suspend UART output using XOFF before entering light sleep 
Same logic as for the ESP32, except two changes:

* need to set UART_SW_FLOW_CON_EN bit for UART_FORCE_XOFF to take
  effect
* need to check if the peripheral is not clockgated and out of reset
 2020-07-13 09:52:29 +02:00
Shubham Kulkarni
07abd9092a Include header file soc/cpu.h in memprot.c and system_api.c 
This fixes build issues with Vanilla FreeRTOS
 2020-07-10 18:21:20 +05:30
Michael (XIAO Xufeng)
76c1be0d94 spiram: fix the read id failure 
The issue is caused by:
1. The disable_qio_mode inside read_id may have side effects.
2. read_id twice may have side effects.

Fix this issue by moving disable_qio_mode out of read_id and only do it
once before read_id. And retry read_id only when the first one is
failed.

Issue introduced in 3ecbb59c15.
 2020-06-30 21:45:31 +08:00
chenjianqiang
a3a4c828e9 psram: fix 16mbit psram id read error 2020-06-30 21:44:39 +08:00
Jakob Hasse
36ee7d706a Doc: DS documentation for S2 2020-06-28 09:42:02 +08:00
KonstantinKondrashov
49c9f69eae esp32s2: Move some code after the stdout initialization 2020-06-17 13:40:42 +08:00
morris
9773f79e6e intr_alloc: using isr version of critical section 2020-06-08 12:52:25 +08:00
Angus Gratton
baedfab382 Merge branch 'feature/dis_uart_dl_mode' into 'master' 
feature: Disable UART download mode

Closes IDF-1386

See merge request espressif/esp-idf!8590
 2020-05-29 14:09:54 +08:00
Angus Gratton
59f29cbca8 Merge branch 'feature/allow_rtc_memory_for_task_stacks' into 'master' 
Add RTC Fast Memory to Dynamic Memory Pool

See merge request espressif/esp-idf!8390
 2020-05-29 14:07:01 +08:00
Angus Gratton
f64ae4fa99 efuse: Add 'disable Download Mode' & ESP32-S2 'Secure Download Mode' functionality 2020-05-28 17:50:45 +10:00
jiangguangming
b25ccde45f flash mmap: fix bug for cache2phys and phys2cache on esp32s2 2020-05-26 15:14:23 +08:00
Angus Gratton
084e170a8f Merge branch 'refactor/esp_ipc' into 'master' 
Split esp_ipc to a seaparate component

Closes IDF-1295

See merge request espressif/esp-idf!8520
 2020-05-25 15:03:04 +08:00
Ivan Grokhotkov
948580d1a2 Merge branch 'gdb/bt_on_invalid_pc' into 'master' 
gdb: Modify PC in case of invalid PC

See merge request espressif/esp-idf!8391
 2020-05-19 16:44:07 +08:00
Darian Leung
11d96b39d0 esp_ipc: Move to new component 
This commit moves esp_ipc into a separate component.
 2020-05-18 16:51:45 +08:00
Mahavir Jain
18c1838587 esp32s2: add config option to place RTC data in fast RAM 2020-05-14 13:12:26 +00:00