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54,451 Commits 25 Branches 192 Tags
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21 Commits
Author SHA1 Message Date
gaoxu 43317018d1 refactor(rng): use adc_ll apis for ESP32-h4 and refactor rng_ll_enable/disable 2026-05-26 19:02:41 +08:00
gaoxu 07aaba7c7b refactor(rng): move rng read data function to rng_ll.h and update docs of RNG source 2026-05-13 15:09:55 +08:00
Marius Vikhammer e4a0a6439e fix(esp_hw_support): bypass esp_random during chip bringup 
When CONFIG_ESP_BRINGUP_BYPASS_RANDOM_SETTING is enabled (which defaults to
y for chips without SOC_RNG_SUPPORTED like ESP32-S31), esp_random() would get
stuck reading WDEV_RND_REG in an infinite loop. This caused boot failures,
especially when stack checking was enabled as it calls esp_random().
 2026-01-19 13:54:12 +08:00
wuzhenghui 48ba430297 change(esp_hal_rtc_timer): unify lp_timer/rtc_timer naming to RTC_TIMER 2025-12-30 11:35:36 +08:00
wuzhenghui a659753392 fix(esp_hw_support): fix RNG to LP peri domain dependency on C5 2025-12-29 10:49:53 +08:00
Aditya Patwardhan 0cd73dfb43 fix(esp_hw_support): Fixed entropy mixing of RTC timer with RNG 
Previously the RTC timer entropy was being mixed with the RNG timer
    in a wrong way. Which led to the overwriting of the LSB with rtc
    timer value.
    This change fixes that behaviour
 2025-09-11 09:41:25 +05:30
Aditya Patwardhan 03ffe90f95 feat(soc): Added soc capabilities related to RNG for ESP32C5 2025-07-23 14:22:09 +05:30
Laukik Hase f254f93594 feat(esp_tee): Support for ESP-TEE - esp_hw_support component 2024-12-02 12:20:03 +05:30
Jakob Hasse 9c108f2da6 feat(esp_hw_support): brought up RNG on ESP32-P4 2024-04-01 07:09:11 +05:30
wuzhenghui 9e8e20227f feat(system): disable RNG module clock by default for save power 2024-03-12 10:10:41 +08:00
Konstantin Kondrashov cbdb799b6f feat(esp_timer): Support systimer for ESP32P4 2023-09-13 19:13:38 +08:00
Lou Tianhao 117008143b bugfix: remove the workaround implemented in MR 22773 about the lp_timer 2023-06-26 21:05:16 +08:00
Jakob Hasse d7ce04a5cd esp_hw_support: decrease RNG read frequency on C6 and H2 
* The RNG reading frequency of 200 KHz has been too high for
  C6 and H2 since on these chips the RNG output is combined
  with the RTC slow clock which is only 150KHz. Reduced the max
  reading frequency via esp_random() from 200KHz to 62.5KHz,
  which show best results in tests.
  Also updated the bootloader_fill_random() max frequency to the
  same value to be in line, even though it was just 83KHz.
 2023-05-30 19:16:53 +08:00
Jakob Hasse d3f77ec352 esp_hw_support/bootloader: made ESP32-C6 and ESP32-H2 RNG available 2023-05-23 18:14:51 +08:00
Guillaume Souchere 6005cc9163 hal: Deprecate interrupt_controller_hal.h, cpu_hal.h and cpu_ll.h interfaces 
This commit marks all functions in interrupt_controller_hal.h, cpu_ll.h and cpu_hal.h as deprecated.
Users should use functions from esp_cpu.h instead.
 2022-07-22 00:06:06 +08:00
Jakob Hasse 64a355eba8 feat (bootloader): added rng sampling 
Set maximum RNG query frequency to save value known from tests
 2021-12-27 13:59:20 +08:00
Cao Sen Miao eddc196081 esp_clk: refactor target/clk.h to private/esp_clk.h 2021-11-26 14:56:30 +08:00
Cao Sen Miao 3934e24d22 ESP8684: add spi_flash, efuse, hw_support support 2021-11-06 17:33:44 +08:00
Jan Brudný 83bd078eb4 esp_hw_support: update copyright notice 2021-08-05 17:38:43 +02:00
Shu Chen 5e3689ae0f esp32h2: update esp_system and esp_hw_support to support esp32h2 2021-07-01 19:53:11 +08:00
Renz Bagaporo 784a02a4ee esp32: move hw random 2021-03-31 19:13:03 +08:00