Commit Graph

49 Commits

Author SHA1 Message Date
Michael (XIAO Xufeng)
d5bdf95580 hw_support: fixed regi2c not protected by lock on ESP32S2 2022-03-13 00:24:08 +08:00
Ivan Grokhotkov
fd1c213be4 esp_rom: support building for Linux target with Clang
This fixes passing -Wimplicit-fallthrough=0 flag to Clang, which it
doesn't recognize, and is not necessary for this file.
Also the flag is changed from PUBLIC to PRIVATE since it is necessary
when compiling this component only.
2022-01-24 18:51:40 +01:00
laokaiyao
cf049e15ed esp8684: rename target to esp32c2 2022-01-19 11:08:57 +08:00
Ivan Grokhotkov
d2b894862c newlib: auto-detect sizeof(time_t)
To make the transition from 32-bit time_t to 64-bit time_t smoother,
detect the size of this type in CMake and remove the manual option in
Kconfig.
The information about 64-bit time_t support is moved from Kconfig help
string into the "system time" section of the API reference.
2022-01-11 19:01:21 +01:00
Ivan Grokhotkov
24c20d188e esp_rom: remove functions which depend on sizeof(struct stat)
...and all their callers.

With the upcoming switch from sizeof(time_t)==4 to sizeof(time_t)==8,
sizeof(struct stat) is also increasing.

A few newlib functions present in ROM allocate 'struct stat' on the
stack and call _fstat_r on this structure. The implementation of
fstat is provided in ESP-IDF. This implementation will often do
memset(st, 0, sizeof(*st)), where st is 'struct stat*', before setting
some fields of this structure. If IDF is built with sizeof(st)
different from sizeof(st) which ROM was built with, this will lead
to an out-of-bounds write and a stack corruption.

This commit removes problematic ROM functions from the linker script.
Here are the functions which allocate 'struct stat':
* _isatty_r (in ROM)
* __swhatbuf_r, called by __smakebuf_r, called by __swsetup_r and
  __srefill_r (in ROM)
* _fseeko_r (not in ROM)
* glob2 (not in ROM)
* _gettemp (not in ROM)

As a result, these functions are used from libc.a, and use correct
size of 'stat' structure.

Closes https://github.com/espressif/esp-idf/issues/7980
2022-01-06 15:20:04 +01:00
Cao Sen Miao
3a4db97cec spi_flash: move patch files to common rom patch folder 2021-12-30 14:05:12 +08:00
laokaiyao
f21020ce04 esp32h2: update reg and struct for beta2 2021-11-24 12:34:17 +08:00
laokaiyao
b9a84b96ce esp32h2: add support for beta2 2021-11-24 12:30:17 +08:00
Cao Sen Miao
bf6fa70812 ESP8684: update bootloader, bootloader_support, esp_rom 2021-11-06 17:33:44 +08:00
boarchuz
cda459672a fix bootloader build with rom flash driver
Closes https://github.com/espressif/esp-idf/pull/7508
Closes https://github.com/espressif/esp-idf/issues/6849
2021-09-15 14:51:35 +08:00
SalimTerryLi
23e23b697c
rom/tjpgd: unify library & add rom patch
remove external tjpgd library inside example

enable tjpgd decoding on all chips
2021-09-01 14:42:17 +08:00
Jakob Hasse
4dd88329c1 [esp_rom]: Partially buildable for linux
The following files have been ported:
* esp_rom_crc.h
* esp_rom_sys.h
* esp_rom_efuse.h (mostly no-ops)
* esp_rom_md5.h

Integrated Linux-based rom implementation into log
and NVS component.

Added brief host tests for ROM to ensure basic
consistency on Linux.

Added ROM printf host unit tests.

Temporarily added reset reason for Linux in ROM.
2021-08-03 12:03:24 +08:00
Shu Chen
37f4cb8b4b esp32h2: add rom code for esp32h2 2021-07-01 19:53:11 +08:00
Jakob Hasse
e32831033a [esp_rom]: fixed S3 longjmp patch
* On S3, the placement of ROM functions is
  ECO-dependent. Hence, we don't jump into
  the middle of the longjmp function in ROM
  on S3 anymore.
  Instead, the whole longjump function is used
  in the patch.

* Also properly excluded the patch from
  bootloader build with Makefiles

Closes IDF-3391
2021-06-18 15:47:41 +08:00
Marius Vikhammer
79b5dedeb1 CI: minor testcases fixes and disable some cases that cant run on S3 2021-06-15 13:39:48 +08:00
Anton Maklakov
b46b50eaa6 newlib: Add ESP_ROM_HAS_RETARGETABLE_LOCKING capability for C3 and S3 chips 2021-06-07 12:53:45 +07:00
Jakob Hasse
fc22e3c645 [system]: Made longjmp save for context switch
* Patched longjmp to be context-switch safe
  longjmp modifies the windowbase and windowstart
  registers, which isn't safe if a context switch
  occurs during the modification. After a context
  switch, windowstart and windowbase will be
  different, leading to a wrongly set windowstart
  bit due to longjmp writing it based on the
  windowbase before the context switch. This
  corrupts the registers at the next window
  overflow reaching that wrongly set bit.

  The solution is to disable interrupts during
  this code. It is only 6 instructions long,
  the impact shouldn't be significant.

  The fix is implemented as a wrapper which
  replaces the original first instructions of
  longjmp which are buggy. Then, it jumps back
  to execute the rest of the original longjmp
  function.

  Added a comparably reliable test to the
  test apps.
2021-04-23 15:55:31 +08:00
alex.li
55cbb541fc Support new section addr and wifi lib for ESP32C3-ECO3. 2021-03-29 10:27:10 +08:00
Marius Vikhammer
2aead8ba57 Support ESP32S3 Beta 3 target
Update ROM API. Port changes from bringup branch.
2021-03-18 10:24:22 +08:00
Angus Gratton
a5aac93051 esp_rom: Small changes for esp32c3 support
Updated from internal commit 6d894813
2020-12-24 13:40:01 +11:00
Angus Gratton
076be2b480 esp_rom: Refactor ROM CMakeLists.txt file
Reduce duplication and use a utility function for the "add ROM linker script"
pattern, move to a simple file structure of "one if block per target"
2020-11-30 15:23:15 +11:00
Angus Gratton
b68094199f esp_rom: Add initial ESP32-C3 support
From internal commit 7761d6e8
2020-11-30 11:12:56 +11:00
Angus Gratton
66fb5a29bb Whitespace: Automated whitespace fixes (large commit)
Apply the pre-commit hook whitespace fixes to all files in the repo.

(Line endings, blank lines at end of file, trailing whitespace)
2020-11-11 07:36:35 +00:00
Michael (XIAO Xufeng)
5425ef4ee4 hal: extract hal component from soc component 2020-09-01 13:25:32 +08:00
Renz Bagaporo
14902da344 esp32: move disabling rom log to esp_rom 2020-08-17 19:08:56 +08:00
morris
2917651478 esp_rom: extract common ets apis into esp_rom_sys.h 2020-07-27 15:27:01 +08:00
morris
345606e7f3 esp_rom: extract common uart apis into esp_rom_uart.h 2020-07-17 16:00:59 +08:00
Ivan Grokhotkov
4f8c42ca73 esp_rom: add patch to set USB device serial descriptor to MAC address 2020-06-24 15:50:51 +02:00
morris
a34409cffc esp_rom: extract common CRC apis into esp_rom_crc.h 2020-06-23 16:40:14 +08:00
morris
9cc0f33ed5 esp_rom: add esp32s3 rom symbols 2020-06-11 21:40:08 +08:00
KonstantinKondrashov
9aeac7f6cb esp_rom: Fix esp32.rom.newlib-time.ld should includes all time ROM functions/data
- Added UT
Closes: https://github.com/espressif/esp-idf/issues/4925
2020-03-27 04:57:42 +00:00
Supreet Deshpande
a9ccc5e5c8 feat/secure_boot_v2: Adding secure boot v2 support for ESP32-ECO3 2020-02-25 01:28:22 +05:30
Mahavir Jain
3803b17048 esp_rom: link newlib nano from ROM only if SPIRAM cache workaround is disabled 2020-02-07 16:17:25 +05:30
Ivan Grokhotkov
16e63f6a3f esp32s2: esp_rom: separate nano formatting functions, fix newlib tests 2020-01-23 18:07:37 +01:00
morris
e30cd361a8 global: rename esp32s2beta to esp32s2 2020-01-22 12:14:38 +08:00
Konstantin Kondrashov
2c793cef06 idf: Support a custom toolchain with time_t wide 64-bits
Allows resolving the Y2K38 problem.

Closes: IDF-350

Closes: https://github.com/espressif/esp-idf/issues/584
2020-01-10 12:58:54 +08:00
morris
a86d741fc9 esp_rom: remove esp_rom.c 2019-12-09 09:48:31 +08:00
Ivan Grokhotkov
9a2af7ae33 global: remove gcc 5.2 support 2019-11-20 11:17:27 +01:00
Angus Gratton
24d26fccde Merge branch 'master' into feature/esp32s2beta_update 2019-08-08 13:44:24 +10:00
Renz Christian Bagaporo
9eccd7c082 components: use new component registration api 2019-06-21 19:53:29 +08:00
Ivan Grokhotkov
7c723e121c esp_rom: update ld scripts to export strong symbols
Similar to commits for esp32 target: e84b26f5, 8c2f2867, 5719cd6f
2019-06-13 19:34:40 +08:00
Renz Christian Bagaporo
3882e48e8a cmake: use new signature form of target_link_library to link components
!4452 used setting LINK_LIBRARIES and INTERFACE_LINK_LIBRARIES to link
components built under ESP-IDF build system. However, LINK_LIBRARIES does
not produce behavior same as linking PRIVATE. This MR uses the new
signature for target_link_libraries directly instead. This also moves
setting dependencies during component registration rather than after all
components have been processed.

The consequence is that internally, components have to use the new
signature form as well. This does not affect linking the components to
external targets, such as with idf_as_lib example. This only affects
linking additional libraries to ESP-IDF libraries outside component processing (after
idf_build_process), which is not even possible for CMake<v3.13 as
target_link_libraries is not valid for targets not created in current
directory. See https://cmake.org/cmake/help/v3.13/policy/CMP0079.html#policy:CMP0079
2019-06-11 18:09:26 +08:00
suda-morris
84b2f9f14d build and link hello-world for esp32s2beta 2019-06-11 13:07:37 +08:00
suda-morris
61ce868396 make bootloader_support support esp32s2beta 2019-06-11 13:07:02 +08:00
Angus Gratton
22514c1dd9 cmake: For gcc8 use linker to find paths to libc, libm, libstdc++, etc
Removes the need to know/guess the paths to these libraries. Once we are gcc 8 only, we
can remove -nostdlib and no additional arguments are needed for system libraries.

The catch is: any time IDF overrides a symbol in the toolchain sysroot, we need
an undefined linker marker to make sure this symbol is seen by linker.
2019-05-28 12:54:37 +08:00
Renz Christian Bagaporo
ffec9d4947 components: update with build system changes 2019-05-13 19:59:17 +08:00
Ivan Grokhotkov
8c2f2867d8 esp_rom: don’t include locale functions when compiling with newlib 3 2019-04-10 13:52:30 +08:00
Ivan Grokhotkov
e84b26f531 esp_rom: export newlib functions as strong symbols 2019-04-10 13:52:30 +08:00
morris
c159984264 separate rom from esp32 component to esp_rom
1. separate rom include files and linkscript to esp_rom
2. modefiy "include rom/xxx.h" to "include esp32/rom/xxx.h"
3. Forward compatible
4. update mqtt
2019-03-21 18:51:45 +08:00