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131 Commits

Author SHA1 Message Date
Ivan Grokhotkov
5b54ae76d4 esp_timer, hal: add support for non-integer systimer frequency 
When ESP32-C2 is paired with a 26 MHz XTAL, the systimer tick
frequency becomes equal to 26 / 2.5 = 10.4 MHz. Previously we always
assumed that systimer tick frequency is integer (and 1 MHz * power of
two, above that!).
This commit introduces a new LL macro, SYSTIMER_LL_TICKS_PER_US_DIV.
It should be set in such a way that:

1. SYSTIMER_LL_TICKS_PER_US / SYSTIMER_LL_TICKS_PER_US_DIV equals the
   actual systimer tick frequency,
2. and SYSTIMER_LL_TICKS_PER_US is integer.

For ESP32-C2 this means that SYSTIMER_LL_TICKS_PER_US = 52 and
SYSTIMER_LL_TICKS_PER_US_DIV = 5.

This introduced two possible issues:

1. Overflow when multiplying systimer counter by 5
   - Should not be an issue, since systimer counter is 52-bit, so
     counter * 5 is no more than 55-bit.
2. The code needs to perform:
   - divide by 5: when converting from microseconds to ticks
   - divide by 52: when converting from ticks to microseconds
   The latter potentially introduces a performance issue for the
   esp_timer_get_time function.
 2022-07-11 12:24:37 +08:00
Michael (XIAO Xufeng)
a58362a429 Merge branch 'feature/efuse_rev_major_minor' into 'master' 
efuse: Adds major and minor versions

See merge request espressif/esp-idf!18255
 2022-07-07 11:48:54 +08:00
morris
a92cce9861 Merge branch 'bugfix/calib_i2c_clk' into 'master' 
I2C: Make I2C clock frequency accurate

Closes IDF-5363

See merge request espressif/esp-idf!18686
 2022-07-06 20:52:31 +08:00
Cao Sen Miao
e218723e0e I2C: Make I2C clock frequency accurate 2022-07-06 11:58:08 +08:00
GengYuchao
d145c337e0 Enable rpa_moudle reset function 2022-07-05 20:50:31 +08:00
KonstantinKondrashov
0f8ff5aa15 efuse: Adds major and minor versions and others 2022-07-05 14:38:27 +08:00
morris
7863c1bc45 Merge branch 'bugfix/fix_rtc_freq_err_for_h2_beta1' into 'master' 
Bugfix/fix rtc freq err for h2 beta1

See merge request espressif/esp-idf!18682
 2022-07-04 16:46:17 +08:00
Omar Chebib
cd48baf979 Refactor: move regi2c_*.h header files from esp_hw_support to soc component 
When creating G0 layer, some regi2c_*.h headers were moved out from
esp_hw_support (G1) to soc (G0). In order to be consistent with that change,
move all the remaining regi2c_*.h headers to soc too.
 2022-06-30 09:40:44 +00:00
GengYuchao
10fd1daa10 Add ETM clk gate defines for h2 2022-06-30 17:02:00 +08:00
Armando
31b3f31ef4 ext_mem: make memory region check strict 2022-06-28 14:17:44 +08:00
Mahavir Jain
dd24639215 Merge branch 'esp32h2/enable_ecc_accelerator' into 'master' 
esp32h2: Enable ECC accelerator

Closes IDF-3397

See merge request espressif/esp-idf!18647
 2022-06-23 20:06:26 +08:00
Cao Sen Miao
2c0651a671 Add regi2c enable/disable reference count 2022-06-23 15:36:44 +08:00
Cao Sen Miao
3a820462ac temperature_sensor: Add temperature sensor support for ESP32-C2 2022-06-23 15:36:43 +08:00
Sachin Parekh
6cfc9c365f esp32h2: Enable ECC accelerator 2022-06-23 12:59:13 +05:30
Omar Chebib
8fae0f0753 G0: Support Xtensa targets for G0-only compilation 
G0-only example now supports Xtensa targets. This means that G0 layer
does not depend on G1+ layers anymore
 2022-06-20 11:34:20 +00:00
Omar Chebib
752026a174 Merge branch 'refactor/remove_g0_dep_on_g1_riscv' into 'master' 
G0: RISC-V targets have now an independent G0 layer

See merge request espressif/esp-idf!17926
 2022-06-16 11:53:39 +08:00
laokaiyao
28b8fc6a7e i2s: update documents for driver-NG 2022-06-15 10:30:04 +08:00
laokaiyao
0fe3bb8ab7 i2s: update examples and unit-tests 2022-06-15 10:29:06 +08:00
laokaiyao
621d0aa942 i2s: Introduced a brand new driver 2022-06-15 10:29:06 +08:00
Darian
e213e66ba3 Merge branch 'refactor/esp_hw_support_cpu' into 'master' 
esp_hw_support: Add new esp_cpu.h abstraction

Closes IDF-4769

See merge request espressif/esp-idf!17091
 2022-06-14 21:11:30 +08:00
Omar Chebib
2fd784c97a G0 RISC-V: Remove "private_include/regi2c_brownout.h" header as it has been moved and simplify "regi2c_ctrl.h" 2022-06-14 15:00:53 +08:00
Omar Chebib
5bcd9b2db8 G0: RISC-V targets have now an independent G0 layer 
G0 doesn't depend on any G1+ layer for RISC-V based targets
 2022-06-14 15:00:53 +08:00
Darian Leung
a8a3756b38 hal: Route CPU and Interrupt Controller HAL/LL to esp_cpu calls 
This commit makes changes to cpu_ll.h, cpu_hal.h, and interrupt_controller_hal.h:

- Moved to esp_hw_support in order to be deprecated in the future
- HAL/LL API now route their calls to esp_cpu.h functions instead

Also updated soc_hal.h as follows:

- Removed __SOC_HAL_..._OTHER_CORES() macros as they dependend on cpu_hal.h
- Made soc_hal.h and soc_ll.h interfaces always inline, and removed soc_hal.c.

This commit also updates the XCHAL_ERRATUM_572 workaround by

- Removing it's HAL function and invoking the workaround it directly the bootloader
- Added missing workaround for the ESP32-S3
 2022-06-14 14:40:03 +08:00
Darian Leung
149872131a hal: Move dedicated GPIO LL and HAL 
This commit moves the dedicated GPIO LL and HAL functions from
cpu_ll.h to dedic_gpio_cpu_ll.h.

- cpu_ll_enable_cycle_count() has also been removed due to lack of feasible usage scenarios
 2022-06-14 14:38:29 +08:00
songruojing
c8752cee6a clk_tree: Refactor rtc_clk.c by adding HAL layer for clock subsystem 2022-06-13 17:47:50 +08:00
Cao Sen Miao
6589daabb9 MMU: Add configurable mmu page size support on ESP32C2 2022-06-08 19:34:31 +08:00
Cao Sen Miao
6a2d3509dc spi_flash: Making XMC flash works more stable when brownout detected 2022-06-02 10:38:55 +08:00
KonstantinKondrashov
ac4c7d99fe dport: Move DPORT workaround to G0 2022-05-31 13:44:18 +08:00
morris
4352c39e3e Merge branch 'feature/cache_c2_support' into 'master' 
cache: access error & illegal error ll functions

Closes IDF-3820

See merge request espressif/esp-idf!18203
 2022-05-30 11:40:11 +08:00
Armando
8532d09259 cache: access error & illegal error ll functions 2022-05-23 15:00:47 +08:00
jiangguangming
9c6afee12f flash mmap: abstract R/W MMU table instead of reg access 2022-05-20 16:46:27 +08:00
Omar Chebib
477bc9e64c I2C: Fix SCL period timings on ESP targets 
The output frequency is now more accurate as the SCL period timings have been fixed.
This fix applies for ESP32, ESP32S3, ESP32C3, ESP32C2 and ESP32H2
 2022-05-18 05:36:08 +00:00
morris
722fde218d uart: add default source clock for all targets 2022-05-09 11:26:30 +08:00
Armando
49747bb486 adc: create common adc hal layer 2022-05-07 19:20:44 +08:00
Armando (Dou Yiwen)
76be0c2624 Merge branch 'bugfix/fix_esp32_mmu_init_issue' into 'master' 
mmu: add ll functions for mmu unmap

Closes OCD-526 and IDF-4962

See merge request espressif/esp-idf!17868
 2022-05-05 22:21:18 +08:00
Armando
e09787d851 mmu: fix macro MMU_ENTRY_NUM and add new macro MMU_MAX_PADDR_PAGE_NUM 2022-04-27 11:35:07 +08:00
Armando
2764cd5682 mmu: simplify mmu_hal_init 2022-04-27 11:35:07 +08:00
jiangguangming
63ac5e4a99 mmu: add ll func used to invalidate the mmu entry 2022-04-27 11:35:07 +08:00
Simon
e4d85807ea Merge branch 'feature/spi_flash_esp8684_support' into 'master' 
spi_flash: refactor spi_flash clock configuration logic and support esp32c2

Closes IDF-4474, IDF-4025, and IDF-4066

See merge request espressif/esp-idf!16602
 2022-04-27 11:05:45 +08:00
Konstantin Kondrashov
df30b362a8 efuse: Validates data after burning and re-burnes it if necessary 2022-04-27 01:10:41 +08:00
Cao Sen Miao
4418a855ba spi_flash: refactor the spi_flash clock configuration, and add support for esp32c2 2022-04-26 15:22:37 +08:00
laokaiyao
b99ced08a2 i2s: fix only right case 
Closes: https://github.com/espressif/esp-idf/issues/8538
 2022-04-23 07:38:45 +00:00
Darian
7c5cf3988f Merge branch 'bugfix/twai_ll_parse_frame_buffer_typo' into 'master' 
TWAI: Fix twai_ll_parse_frame_buffer() typo

Closes IDFGH-7140

See merge request espressif/esp-idf!17875
 2022-04-22 21:29:59 +08:00
Darian Leung
09dc46552b twai: Fix twai_ll_parse_frame_buffer() typo 
Closes https://github.com/espressif/esp-idf/issues/8743
 2022-04-22 15:25:39 +08:00
Anton Maklakov
f4c190cadd Merge branch 'bugfix/abs_arguments' into 'master' 
fix warnings:  abs() use again

Closes GCC-240

See merge request espressif/esp-idf!17846
 2022-04-22 09:30:23 +08:00
morris
4280164be4 rmt: add more clock source caps 2022-04-21 13:59:47 +00:00
Anton Maklakov
7a066b7b56 components: correct abs() use for unsigned argument 2022-04-21 12:22:01 +07:00
morris
373d9b3dbc Merge branch 'feature/default_clk_for_gptimer' into 'master' 
clk_tree: added default clock source for peripherals (GPTimer, RMT, LCD, TempSensor)

Closes IDF-4894

See merge request espressif/esp-idf!17759
 2022-04-19 18:02:40 +08:00
songruojing
534346f4bb ledc: Provide support for esp32c2 and esp32h2 
LEDC examples, unit test, and programming guide are all updated.
 2022-04-14 08:15:14 +00:00
morris
f32a89826c clk_tree: added default clock source for peripheral 2022-04-14 15:44:56 +08:00