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58 Commits

Author SHA1 Message Date
Gustavo Henrique Nihei
e77e12e145 espressif: Stabilize MCUboot support on Espressif chips 
MCUboot support is no longer behind EXPERIMENTAL for the following
chips:
- ESP32
- ESP32-S2
- ESP32-S3
- ESP32-C3

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2023-01-24 08:44:22 +09:00
Alan Carvalho de Assis
f0289577bf boards: Update all boards config after updating NSH_CMDPARMS 2023-01-23 03:04:51 +08:00
Alan Carvalho de Assis
1be9d7c57f esp32s3-devkit: Initialize EFUSE driver 2023-01-20 15:40:46 +08:00
Gustavo Henrique Nihei
11e401c0bc esp32[c3|s3]: Fix relative path in file header 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2023-01-19 10:11:34 +08:00
Gustavo Henrique Nihei
5a25b46b8b esp32[c3|s3]: Improve documentation of Linker Scripts 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2023-01-19 10:11:34 +08:00
Gustavo Henrique Nihei
2436065096 espressif: Add missing Apache Foundation copyright header 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2023-01-19 10:11:34 +08:00
Almir Okato
8f3c425067 xtensa/esp32s3: Enable booting from MCUboot bootloader 
Add support for booting from MCUboot bootloader on ESP32-S3.

Signed-off-by: Almir Okato <almir.okato@espressif.com>
 2022-12-15 00:42:13 +08:00
Gustavo Henrique Nihei
ca16e9bbd5 xtensa/esp32s3: Simplify board linker script selection 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-12-08 21:55:29 +08:00
Gustavo Henrique Nihei
1ecaa4e672 xtensa/esp32s3: Configure the PMS peripheral for Protected Mode 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-12-07 03:07:45 +08:00
Gustavo Henrique Nihei
bfc40c74d0 xtensa/esp32s3: Add support for Protected Mode 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-12-07 03:07:45 +08:00
Lucas Saavedra Vaz
a926445995 boards: Fix buttons GPIO IRQ on ESP boards 2022-11-28 17:24:57 -03:00
Tiago Medicci Serrano
d3ffeb40a7 libc/machine/xtensa: make longjmp safe against context switch 
In order to turn longjmp context-switch safe, it's necessary
to disable interrupts before modifying windowbase and windowstart.
Otherwise, after a context switch, windowstart and windowbase
would 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.

*Background:*
This PR is related to an issue first observed on ESP-IDF
https://github.com/espressif/esp-idf/issues/5229 and it was, then,
checked on NuttX using a test application.

*The test application:*
To check if the problem affects ESP32, ESP32-S2 and ESP32-S3 on
NuttX, it was created an application based on:
https://en.cppreference.com/w/c/program/longjmp

The application creates 16 tasks (`#define NUMBER_OF_TASKS  16`)
that implements the following daemon:

```
static int setjmp_longjmp_daemon(int argc, char *argv[])
{
  for (int i = 0; i < NUMBER_OF_TASKS * 2; i++)
    {
      jmp_buf env;

      volatile int count = 0;
      if (setjmp(env) != UINT16_MAX)
        {
          foo(&env, ++count);
        }
    }

  sem_post(&g_sem);

  return EXIT_SUCCESS;
}
```

The main function also initializes a semaphore to avoid application
exiting before tasks return successfully:

```
  sem_init(&g_sem, 0, -NUMBER_OF_TASKS);
```

Finally, the round-robin interval was lowered to 1ms to raise the
chances of the longjmp being interrupted by a context switch
(`CONFIG_RR_INTERVAL=1).

This setup was able to reproduce the problem prior to this patch
being applied.
 2022-11-22 19:34:44 +01:00
chao an
624d69ee05 boards: enter/leave critical section should in pairs 
Signed-off-by: chao an <anchao@xiaomi.com>
 2022-11-22 08:19:24 +09:00
Gustavo Henrique Nihei
f0cf1ea69e boards/esp32s3: Improve documentation on the IRAM upper limit definition 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-11-08 00:49:03 +08:00
Gustavo Henrique Nihei
3cb6d103c5 xtensa/esp32s3: Extend IRAM region according to IDFboot v4.4.2 
This change syncs the NuttX application image IRAM upper limit to the
start of the IRAM region used by the IDF 2nd stage bootloader.

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-11-08 00:49:03 +08:00
Gustavo Henrique Nihei
1befe6076f xtensa/esp32s3: Move linker scripts to folder common to all boards 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-11-02 16:04:00 +01:00
Gustavo Henrique Nihei
1014c3e795 esp32s3: Fix Data allocation offset within shared Internal SRAM1 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-08-25 10:06:31 +08:00
Alan Carvalho de Assis
a8cf7aea39 esp32s3-devkit: Add support to discrete 5-way joystick 2022-07-24 16:33:42 +08:00
Abdelatif Guettouche
6de170b154 boards/xtensa: Remove outdated information. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2022-07-12 01:10:31 +08:00
Alan Carvalho de Assis
cd3e93ef17 esp32s3-devkit: Add support to ST7735 SPI LCD 2022-07-09 01:36:41 +08:00
Gustavo Henrique Nihei
30636b3c97 esp32s3-devkit: Add support for BMP180 pressure sensor 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-06-30 00:32:17 +03:00
Gustavo Henrique Nihei
036e3375e8 esp32s3-devkit: Add support for I2C chardev driver 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-06-30 00:32:17 +03:00
Alan Carvalho de Assis
faa1c3a74c esp32s3: Add basic support to ESP32-S3-EYE 2022-06-16 17:20:32 +03:00
YAMAMOTO Takashi
864f43b562 esp32*: Disable CONFIG_RAW_BINARY 
Because it uses the same filename as esp32 Config.mk. (nuttx.bin)
 2022-05-27 13:41:51 +03:00
Alan Carvalho de Assis
d4b0fc9eb4 xtensa/esp32s3: Add basic support to SPI 
Co-authored-by: Petro Karashchenko <petro.karashchenko@gmail.com>
Co-authored-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-05-25 16:10:29 -03:00
Ville Juven
5800dd2af5 boards/xxx: Remove CONFIG_SCHED_ATEXIT/ONEXIT from all defconfigs 2022-05-25 15:28:43 +08:00
Xiang Xiao
1f920e55d3 Move warning option from Make.defs to Toolchain.defs 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-05-15 15:40:35 +03:00
Xiang Xiao
aeb9c5d822 boards: Move -fno-strict-aliasing from Make.defs to Toolchain.defs 
and migrate MAXOPTIMIZATION into ARCHOPTIMIZATION

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-05-01 11:36:41 +03:00
Xiang Xiao
b12c0a1e31 boards: Remove -std=c++1x from Make.defs 
let the implementation of standard library choice what they want

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-04-29 21:08:14 -03:00
Xiang Xiao
8f8ee25a9c boards: Move -g from Make.defs to Toolchain.defs 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-04-25 16:23:03 +03:00
Xiang Xiao
75326e563d boards: Move -fno-common from Make.defs to Toolchain.defs 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-04-25 07:57:29 +03:00
Xiang Xiao
547c85b0ae boards: Switch the elf link script to binfmt/libelf/gnu-elf.ld 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-04-24 17:02:37 +02:00
chao.an
1c8e12406e compile/opt: add config DEBUG_LINK_MAP 
Selecting this option will pass "-Map=$(TOPDIR)$(DELIM)nuttx.map" to ld
when linking NuttX ELF. That file can be useful for verifying
and debugging magic section games, and for seeing which
pieces of code get eliminated with DEBUG_OPT_UNUSED_SECTIONS.

Signed-off-by: chao.an <anchao@xiaomi.com>
 2022-04-22 01:37:23 +08:00
chao.an
64d7326ed5 compile/opt: add config DEBUG_OPT_UNUSED_SECTIONS 
Enable this option to optimization the unused input sections with the
linker by compiling with " -ffunction-sections -fdata-sections ", and
linking with " --gc-sections ".

Signed-off-by: chao.an <anchao@xiaomi.com>
 2022-04-22 01:37:23 +08:00
Xiang Xiao
6bc61b5752 arch/xtensa: Remove FAR from chip and board folder 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-04-17 18:42:38 +03:00
Gustavo Henrique Nihei
7b4d9f0afd esp32[s2/s3/c3]: Add defconfigs for testing C++ 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-03-30 11:19:29 +08:00
Gustavo Henrique Nihei
06d0a9f1ad xtensa|risc-v: Make CXX exception and RTTI depend on Kconfig options 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-03-30 11:19:29 +08:00
Gustavo Henrique Nihei
5198a56fe8 esp32s3-devkit: Fix the number of memory regions in some configurations 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-03-25 15:56:44 +02:00
Gustavo Henrique Nihei
23cfded18f esp32s3-devkit: Add support for BOOT button as user button 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-03-23 07:23:51 +09:00
Abdelatif Guettouche
954ff496b4 esp32s3-devkit/spiflash: Use SmartFS instead of LittleFS. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2022-03-21 22:17:23 +08:00
Gustavo Henrique Nihei
d7364a6506 esp32s3-devkit: Enable RT-Timer on board bringup 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-03-12 15:27:30 +02:00
Petro Karashchenko
dab5bb6bd3 boards/Kconfig: introduce ARCH_BOARD_COMMON option 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2022-03-11 16:00:00 +08:00
Xiang Xiao
ee931c137f boards: Remove -fno-builtin 
it's more efficent to generate the machine code directly if possible

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-03-10 19:46:01 +02:00
Alan C. Assis
dc1b6776b9 xtensa/esp32s3: Add SPI RAM/PSRAM Support 2022-03-09 19:22:56 +02:00
Gustavo Henrique Nihei
4a29fa903b xtensa/esp32s3: Enable SMP support 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-03-09 10:42:50 +08:00
Abdelatif Guettouche
c820085a23 arch/xtensa/esp32s3: Add encrypted support for SPI FLASH. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2022-03-03 19:57:59 +08:00
Abdelatif Guettouche
9d5b13cd0e xtensa/esp32s3: Add SPI-Flash support. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2022-03-03 19:57:59 +08:00
Gustavo Henrique Nihei
3b7a6ae311 xtensa/esp32s3: Add support for Tickless kernel using Systimer 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-03-02 18:08:44 +01:00
Gustavo Henrique Nihei
71e8727397 esp32s3-devkit: Initialize Oneshot timer on bringup 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-02-25 10:51:25 +08:00
Gustavo Henrique Nihei
3511ec823c esp32s3-devkit: Initialize Watchdog Timers on bringup 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-02-25 02:13:00 +08:00