Commit Graph

61 Commits

Author SHA1 Message Date
Lou Tianhao
4bc5e24f82 feat(pm/deepsleep): Support deep_sleep example and deep_sleep_wake_stub example for esp32h2 2023-08-03 16:46:54 +08:00
KonstantinKondrashov
6d0d2366f7 esp_hw_support: Fix invalid system time if s_esp_rtc_time_us & s_rtc_last_ticks were moved around
The commit fixes the case:
If variables in RTC RAM have been moved around by the linker,
they will be filled with garbage data. Any reset other than OTA would work fine
because the variables would still be initialized from the initial bootup.

So now system time will be valid even after OTA.

Closes https://github.com/espressif/esp-idf/issues/9448
2023-06-26 18:12:30 +08:00
KonstantinKondrashov
5775e1d3b7 esp_system (C6 & H2): Enables BOOTLOADER_RESERVE_RTC_MEM feature for bootloader
This option reserves an area in RTC FAST memory for the following features:
- "Skip image validation when exiting deep sleep"
- "Reserve RTC FAST memory for custom purposes"
- "GPIO triggers factory reset"
2023-05-01 06:27:11 +00:00
laokaiyao
cae47ce37e esp32h4: removed esp32h4 related files 2023-04-26 18:53:12 +08:00
Marius Vikhammer
34fea0d38f system: add kconfig option for using parts of SRAM1 for IRAM
Using parts of SRAM1 for IRAM allows apps with more statically allocated IRAM

Closes https://github.com/espressif/esp-idf/issues/9824
2023-04-24 09:54:47 +08:00
KonstantinKondrashov
efbafb873b bootloader_support: Adds API to detect Factory reset has happened
Closes https://github.com/espressif/esp-idf/issues/10753
2023-03-22 02:21:54 +08:00
Marius Vikhammer
585f05596b system: fixed USE_FIXED_STATIC_RAM_SIZE option
The USE_FIXED_STATIC_RAM_SIZE was not actually causing the heap to start
at a fixed address.

Closes https://github.com/espressif/esp-idf/issues/10270
Closes https://github.com/espressif/esp-idf/issues/10271
2023-03-16 16:23:59 +08:00
Marius Vikhammer
284dabf17f ulp: added basic support for building and running a binary in the lp core 2023-03-09 10:12:23 +08:00
wuzhenghui
9eae151f7c esp32c6: bringup deepsleep examples 2023-03-02 15:06:05 +08:00
Armando
0fb0be3817 ld: fixed bootloader and app potential overlap issue 2023-03-01 10:39:30 +08:00
Armando
06e7c02da7 esp_mm: h2 support 2023-02-07 20:23:53 +08:00
Armando
4c878eeb0a sections_ld: add description to .flash.rodata_noload
This commit also move _rodata_reserved_end symbol right at the entry of
the .flash.rodata_noload.
2023-02-07 20:23:52 +08:00
Armando
d6844051fc esp_mm: new virtual memory mapping apis via mmu 2023-02-07 20:23:52 +08:00
wuzhenghui
44df5b31af feature: add ram loadable app support 2023-02-01 17:57:22 +08:00
jiangguangming
a367ab4b76 ld: fix rtc.data rtc.bss section issues
1. rtc.data section: should include sbss srodata in rtc_wake_stub*.*
2. rtc.bss section: move rtc .bss .bss.* from rtc.data to rtc.bss
2023-01-10 17:03:54 +08:00
Marius Vikhammer
0443865102 Merge branch 'feature/s2_bootld_iram_increase' into 'master'
bootloader: increased iram_loader_seg for ESP32-S2

See merge request espressif/esp-idf!21254
2022-12-12 11:50:12 +08:00
Cao Sen Miao
8cc9260f86 ESP32H2: Add system support for ESP32H2 2022-12-07 11:38:51 +08:00
Marius Vikhammer
4144451bdc bootloader: increase iram_loader_seq size on S2
Segment was full when compiling with -O0
2022-11-28 15:16:48 +08:00
Armando (Dou Yiwen)
2ad7b85a9e Merge branch 'bugfix/improve_ext_virtual_memory_allocation_in_2nd_btld' into 'master'
bootloader: improve irom & drom mapping way in 2nd bootloader on esp32c6

Closes IDF-6331

See merge request espressif/esp-idf!21173
2022-11-25 15:24:06 +08:00
Cao Sen Miao
86aa4df5b5 ESP32-H2: Introduce new target for ESP32H2 2022-11-23 14:38:05 +08:00
Armando
ad52655558 bootloader: improve irom/drom mapping way 2022-11-22 18:53:50 +08:00
laokaiyao
8677216576 esp32h2: renaming esp32h2 to esp32h4 2022-11-08 17:05:33 +08:00
wuzhenghui
ab09c07fdd esp32c6: add esp_system support 2022-09-06 09:13:20 +00:00
Armando
2d44dc1eed mmu: driver framework, for vaddr maintenance
This commit gives basic mmu driver framework. Now it is able to maintain
mmu virtual address usage on esp32, esp32s2 and esp32s3. Usage to
external virtual address should rely on mmu functions to know which
address range is available, instead of hardcoded.

This commit also improves psram memory that is added to the heap
allocator. Now it's added to the heap, according to the memory
alignment.

Closes https://github.com/espressif/esp-idf/issues/8295
2022-08-26 17:59:06 +08:00
songruojing
304a8f142d esp32c6: introduce the target
Add esp32c6 target to tools and Kconfig
Create directories and files that are essential for `idf.py --preview set-target esp32c6`
2022-08-19 11:13:02 +08:00
Ivan Grokhotkov
523aacd413
esp_system: allow defining priorities for startup functions
* Some components have initialization dependencies. To account for
  them, simple numeric priority values are introduced.
* esp_system_init_fn_array moved into Flash from DRAM
* System init functions defined using ESP_SYSTEM_INIT_FN now return
  an error code. This enables simpler and more consistent error
  handling in the init functions. Returning an error from an init
  function is now a valid approach — the startup code will print
  an error and abort.
2022-07-12 16:58:14 +02:00
Omar Chebib
3c9856bdd1 (Xtensa) Build: add .xt.prop and .xt.lit to the compiled ELF file
Adding prop and lit sections to the ELF will let the debugger and the disassembler
have more info about data bytes present in the middle of the Xtensa
instructions, usually used for padding.
2022-07-05 04:39:29 +00:00
Omar Chebib
fa9856c815 espsystem: add missing eh_frame sections on esp32c2 2022-06-30 02:51:37 +00:00
Alexey Lapshin
69b317368e esp_system: Fix esp32c2/esp32c3/esp32h2 TLS size
The change fixes thread-local-storage size by removing .srodata section
from it. It initially was included in TLS section by mistake.
The issue was found when stack size increased after building applications
with GCC-11.1 compiler. Stack size became bigger because some new data
appeared in .srodata. See more details here:
adce62f53d
2022-06-27 03:29:08 +00:00
Mahavir Jain
0a12eab32e
esp_system: move MEMPROT related configuration to soc capability header
Closes IDF-4506
2022-06-23 10:29:42 +05:30
Martin Vychodil
339fcbf14d System/Security: Memprot API unified (ESP32S3)
Unified Memory protection API for all PMS-aware chips - ESP32S3 port
2022-06-20 02:36:44 +00:00
Ivan Grokhotkov
8ee3decdba
bootloader, esp_system: increase static allocation space for esp32s3
The previously used splits between memory allocated for ROM code,
2nd stage bootloader and the app were somewhat safe and conservative.
This resulted in some space being unavailable for static allocation
in the app.

This commit increases the space available for static allocation to the
maximum possible amount.

1. Some of the ROM code static allocation is only used in UART/USB/SPI
   download modes. This region ("shared buffers") has been placed at
   the lower end of ROM memory area, to be reusable in flash boot
   mode. The 2nd stage bootloader linker script is modified to "pack"
   all sections exactly up to the end but with roughly 8K margin between
   startup stacks.
2. Instead of calculating the sections placement and hardcoding the
   addresses in the LD script again, rewrite it to calculate the
   start address of each memory region automatically based on the
   logic above.
3. Adjust the app memory layout (SRAM_IRAM_END) accordingly,
   increasing the space available for static allocation.

Overall these changes increase the space available for static
allocation by about 78kB.

The downside of these changes is that the 2nd stage bootloader .data
segment is now directly adjacent to the startup stack on the PRO CPU.
Previously, there was effectively about 78kB of extra stack space for
the PRO CPU, before the stack would run into the data segment.
2022-06-15 17:57:11 +05:30
Cao Sen Miao
6589daabb9 MMU: Add configurable mmu page size support on ESP32C2 2022-06-08 19:34:31 +08:00
Armando
b5de3ec953 esp_common: rename EXT_RAM_ATTR to EXT_RAM_BSS_ATTR to make it clearer
EXT_RAM_ATTR is deprecated. To put .bss on PSRAM, use this new macro EXT_RAM_BSS_ATTR
2022-04-19 19:48:00 +08:00
Armando
f8249550f8 psram: support .bss on psram on esp32s3 2022-04-19 19:48:00 +08:00
Armando
c1cbd7bbf6 cache/mmu: implememnt cache and mmu hal APIs in bootloader 2022-03-11 22:43:11 +08:00
Eva Dengler
9fd621c7ad Fix typos.
alignement -> alignment
2022-02-25 19:32:15 +01:00
Martin Vychodil
0e52b9d230 System: Memory section .rtc.dummy removed
ESP32H2 doesn't support access to RTC memory through various buses, thus .rtc.dummy section
makes no sense here. The section is used for blind padding in LD script - to provide proper section offsets)
2022-02-22 13:52:46 +01:00
Sudeep Mohanty
2fc9bd61bf ulp: refactor ulp component
This commit refactors the ulp component.
Files are now divided based on type of ulp, viz., fsm or risc-v.
Files common to both are maintained in the ulp_common folder.

This commit also adds menuconfig options for ULP within the ulp
component instead of presenting target specific configuations for ulp.
2022-01-27 11:54:42 +05:30
laokaiyao
cf049e15ed esp8684: rename target to esp32c2 2022-01-19 11:08:57 +08:00
Omar Chebib
b0afae5e60 espcoredump: fix a bug where tracked DRAM data where not dumped
Variables marked as COREDUMP_DRAM_ATTR will now be part of the core dump.

* Closes https://github.com/espressif/esp-idf/issues/8151
2022-01-06 16:53:35 +08:00
Martin Vychodil
16891e7a6c System: fix RTCFAST section alignment
This bugfix contains 3 fixes:
1. .rtc_dummy section is removed (not needed for C3)
2. .rtc_text section is padded with 16B for possible CPU prefetch
3. .rtc_text section is aligned to 4B boundary to comply with PMS Memprot requirements
2021-12-23 19:58:39 +08:00
Martin Vychodil
dd938eb952 System/Security: Memprot API unified (ESP32C3)
Unified Memory protection API for all PMS-aware chips (ESP32C3)

Closes JIRA IDF-3849
2021-12-21 01:50:36 +01:00
Li Shuai
37e1e9c540 Merge branch 'bugfix/memory_region_define_rtc_fast' into 'master'
substract rtc_iram_seg memory region size from ESP_BOOTLOADER_RESERVE_RTC

Closes WIFI-4115

See merge request espressif/esp-idf!15743
2021-11-15 02:34:35 +00:00
Cao Sen Miao
09487761cf ESP8684: add freertos, hal, esp_system support 2021-11-06 17:33:44 +08:00
Li Shuai
9ac58e32a2 substract rtc_iram_seg memory region size from ESP_BOOTLOADER_RESERVE_RTC 2021-10-29 21:24:09 +08:00
Li Shuai
881e1b0fd5 deep sleep: add deep sleep support for esp32s3 2021-10-20 11:36:20 +08:00
Li Shuai
9298db641e deep sleep: fix some rtc fast memory definition errors in esp32s3 2021-10-19 21:47:27 +08:00
baohongde
b310c062cd components/bt: move config BT_RESERVE_DRAM from bluedroid to ESP32 controller 2021-09-16 20:26:35 +08:00
Mahavir Jain
e0d29d4ada esp_system: create ld template to abstract few common settings
PMS aware chips require prefetch padding size for instruction fetch, or
some memory alignment considerations. These settings are now exposed
through kconfig options (hidden) and used through common ld template.
This shall help to add and manage future chips support easily for
these considerations.

Closes IDF-3624
2021-09-02 16:13:17 +08:00