Commit Graph

11 Commits

Author SHA1 Message Date
Renz Bagaporo
6b0a5af73e soc: move implementations to esp_hw_support 2020-10-28 22:38:50 +08:00
Angus Gratton
699742acc6 esp32s2: Support bootloader_random_enable() 2020-10-16 18:48:26 +11:00
Ivan Grokhotkov
7a9d2c3fb4 bootloader: fix section placement of wdt_hal
Regression from moving HAL and LL code into the new "hal" component.
2020-09-03 18:14:17 +02:00
Ivan Grokhotkov
66a32c1707 bootloader: fix section placement issues found by the check script
Summary of changes:

- bootloader_clock split into *_clock_init and *_clock_loader.
  Only esp_clk_apb_freq is in *_clock_loader.
- bootloader_common moved out of loader; functions needed in loader
  (or, referenced from bootloader_utility) were moved into
  bootloader_common_loader.c.
- assert and abort moved into bootloader_panic, made part of the
  loader
- rtc_clk and rtc_time made part of loader
2020-09-03 18:14:17 +02:00
Ivan Grokhotkov
6dfb2d83a7 bootloader: combine console code for ESP32 and S2, add USB support 2020-06-26 15:38:49 +02:00
Darian Leung
91841a53ff WDT: Add LL and HAL for watchdog timers
This commit updates the watchdog timers (MWDT and RWDT)
in the following ways:

- Add seprate LL for MWDT and RWDT.
- Add a combined WDT HAL for all Watchdog Timers
- Update int_wdt.c and task_wdt.c to use WDT HAL
- Remove most dependencies on LL or direct register access
  in other components. They will now use the WDT HAL
- Update use of watchdogs (including RTC WDT) in bootloader and
  startup code to use the HAL layer.
2020-03-26 02:14:02 +08:00
Angus Gratton
d40c69375c bootloader: Add fault injection resistance to Secure Boot bootloader verification
Goal is that multiple faults would be required to bypass a boot-time signature check.

- Also strengthens some address range checks for safe app memory addresses
- Change pre-enable logic to also check the bootloader signature before enabling SBV2 on ESP32

Add some additional checks for invalid sections:

- Sections only partially in DRAM or IRAM are invalid
- If a section is in D/IRAM, allow the possibility only some is in D/IRAM
- Only pass sections that are entirely in the same type of RTC memory region
2020-02-27 14:37:19 +05:30
Supreet Deshpande
2bf329eb2c Fixes accessing some files from 2nd part of the bootloader. 2020-02-10 12:34:18 +05:30
morris
1c2cc5430e global: bring up esp32s2(not beta) 2020-01-16 17:41:31 +08:00
Angus Gratton
438d513a95 Merge branch 'master' into feature/esp32s2beta_merge 2019-09-16 16:18:48 +10:00
suda-morris
12f00d9a5e make bootloader support esp32s2beta 2019-06-11 13:06:32 +08:00