nilesh.kale 2f8960a8ed fix(esp_hw_support): Keep D-ROM PMP entry so newer apps boot on old bootloaders ...

ESP32-C6/H2 bootloaders <= v5.2.1 configure and lock PMP entries 3-4 as their
D-ROM region; a locked PMP entry cannot be reconfigured until CPU reset.
Commit 366e4ee944 ("Remove redundant PMP entry for ROM region") dropped the
D-ROM entry, and commit d4167fea60 (which also restructured C6/H2 PMP setup)
then renumbered the regions down, placing the application IRAM/DRAM split on
entries 3-4. On an already-deployed older bootloader those entries are locked,
so IRAM never gains execute permission and the chip resets before app_main()
(GitHub issue #18769).

Restore the separate (redundant) D-ROM PMP entry on indices 3-4 so the
application IRAM/DRAM split stays on entries 5-7, clear of the locked range.
This keeps newer applications bootable on older bootloaders.

Closes https://github.com/espressif/esp-idf/issues/18769

2026-07-03 20:57:18 +05:30

..

include/soc

refactor(esp_hw_support): move system_periph_retention from soc to esp_hw_support

2026-06-17 12:18:57 +08:00

private_include

change(esp_hw_support): update pmu register context structure and driver for esp32h4 beta5

2025-08-15 20:52:13 +08:00

chip_info.c

gpio: support runtime preserve

2023-03-17 11:59:49 +08:00

CMakeLists.txt

feat(esp_tee): Support for ESP32-H2 - the rest of the components

2025-05-20 16:31:23 +05:30

cpu_region_protect.c

fix(esp_hw_support): Keep D-ROM PMP entry so newer apps boot on old bootloaders

2026-07-03 20:57:18 +05:30

esp_clk_tree.c

refactor(clk_tree): use general api to enable the clk

2026-05-15 13:55:37 +08:00

esp_cpu_intr.c

feat(esp_tee): Support for ESP32-C5 - the rest of the components

2025-08-13 14:08:59 +05:30

io_mux.c

fix(rtcio): RTC GPIO configuration should be written if LP IO clock exists

2026-03-13 11:22:37 +08:00

Kconfig.hw_support

feat(soc): add Kconfig rev min option and increase max ver for H2 v1.2

2025-01-29 12:55:15 +08:00

Kconfig.mac

efuse: fix esp_read_mac on esp32h2

2023-03-01 14:14:30 +08:00

Kconfig.rtc

fix(clk): add an inevitable kconfig option to be selected to use rc32k

2024-11-26 21:20:32 +08:00

Kconfig.xtal

feat(clk): support ESP32C5 XTAL 40M/48M selection

2024-06-11 17:42:43 +08:00

peripheral_domain_pd.c

refactor: remove some dependency on hal components

2026-01-13 10:29:44 +08:00

pmu_init.c

feat(log): Optimize log tag init for bin logging

2025-09-15 15:59:52 +03:00

pmu_param.c

feat(log): Optimize log tag init for bin logging

2025-09-15 15:59:52 +03:00

pmu_sleep.c

feat(log): Optimize log tag init for bin logging

2025-09-15 15:59:52 +03:00

rtc_clk_init.c

feat(log): Optimize log tag init for bin logging

2025-09-15 15:59:52 +03:00

rtc_clk.c

fix(esp_hw_support): fix cpu restart failed due to rtc_clk in flash

2026-01-20 17:43:55 +08:00

rtc_time.c

change(esp_hal_rtc_timer): unify lp_timer/rtc_timer naming to RTC_TIMER

2026-01-31 22:31:34 +08:00

sar_periph_ctrl.c

fix(tsens): fix temp_sensor affect by adc reset

2025-09-22 08:19:46 +08:00

system_periph_retention.c

refactor(esp_hw_support): move system_periph_retention from soc to esp_hw_support

2026-06-17 12:18:57 +08:00

systimer.c

systimer: assign counter and alarm in esp_hw_support

2023-01-10 17:05:49 +08:00