when C++ lib has an atomic implementation, we shouldn't include NuttX defined macros to avoid conflicts
Fix errors like:
build/include/libcxx/__atomic/atomic.h:445:1: error: expected identifier before numeric constant
445 | atomic_fetch_add(volatile atomic<_Tp>* __o, typename atomic<_Tp>::difference_type __op) _NOEXCEPT
| ^~~~~~~~~~~~~~~~
Signed-off-by: raiden00pl <raiden00@railab.me>
We don't need to subtract the block size; we only need to determine if it's within the interrupt memory range.
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Userled register path shouldn't depend on LED example.
This dependency is broken, kernel code should not depend on apps code.
Signed-off-by: raiden00pl <raiden00@railab.me>
This commit add the option that was missing in the esp32_start.c
to ignore the chip version for boards with old ESP32 silicon tape out.
Signed-off-by: Alan C. Assis <acassis@gmail.com>
Fix LED handling for nucleo-c092rc and nucleo-c071rb.
These boards have two LEDs but one is activated with HIGH the other is activated
with LOW.
Also fix userled registration.
Signed-off-by: raiden00pl <raiden00@railab.me>
This reverts commit 29e50ffa73.
reason:
Placing the main thread and the gourd in the same memory block, and allocating and freeing memory simultaneously, presents the following two problems:
When the main thread creates a child thread and performs a detach operation, there is a possibility that the main thread may have exited, but the main thread's TCB (Transaction Control Block) may not have been released.
This could potentially cause the main thread's TCB to be double-freed. The core contradiction in this problem lies in binding the main thread's TCB (Trust Container Registry) and the group together. When releasing the main thread's TCB, an additional check is needed to ensure the main thread was the last to leave the group. If this check and the free operation are atomically guaranteed, the logic is sound, and double freeing won't occur. However, this atomicity cannot be completely guaranteed. If other free operations cause a block, problems still arise.
Signed-off-by: wangzhi16 <wangzhi16@xiaomi.com>
Add support for the QMI8658 6-axis IMU sensor (accelerometer + gyroscope)
on the lckfb-szpi-esp32s3 board.
Changes:
- New esp32s3_qmi8658.c driver initializes sensor on I2C0 at address 0x6A
- Registers uORB devices: /dev/uorb/sensor_accel0 and /dev/uorb/sensor_gyro0
- Adds esp32s3_qmi8658_initialize() function declaration to header
- Integrates with board bringup when CONFIG_SENSORS_QMI8658=y
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
if first call unlink after call nxmq_file_close
cause i_crefs not 0 will leak msqg, inode will
free in unlink, but forget free msgq
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
* Explicit registration of ttys0 when no console defined
* Fixes overwriting registration of lpuart1 on ttys1 when no console on ttys0
* Change regstration logic to check for console assignment
* See issue 17116
Signed-off-by: dirksavage88 <dirksavage88@gmail.com>
since the current txnotify is executed synchronously at the location of
the current call without switching threads, resources such as d_iob need
to be cached first.
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
avoid packet processing delays caused by task switching,
to support those applications that are extremely time-sensitive.
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
This allows the compiler to automatically identify which string functions
can be compiled into libraries, and the compiler's internal implementation
is faster than libc functions.
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Causing kernel build report undefined reference 'g_nx_initstate'
Also protect build, as user elf have no access of kernel objects.
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
Add MTD driver for Winbond W25N series SPI NAND flash.
Currently supports W25N01GV (1Gbit/128MB).
Features:
- Standard SPI interface with configurable frequency (up to 104 MHz)
- Hardware ECC enabled by default
- Block erase with sleep-based wait (releases SPI bus)
- Page read/write with busy-wait for fast operations
Limitations:
- No bad block management (BBM). Factory bad blocks and runtime bad
blocks are not tracked.
- No bad block table (BBT) scanning at initialization.
- No Quad SPI support (standard SPI only).
- No access to spare area (64 bytes/page) or OTP region.
Tested using:
- Board with STM32H743
- W25N01GV on SPI at 96 MHz with DMA enabled
- Flash mounted using littlefs
- Tested using sdbench:
- Sequential write speed of 1760 KB/s
- Sequential read speed of 4900 KB/s
Signed-off-by: Julian Oes <julian@oes.ch>
The -D_FILE_OFFSET_BITS=64 parameter is missing
during the CMake compilation of the sim (simulator) build,
which causes incorrect version invocations of interfaces
such as hostfs_stat.
Signed-off-by: guohao15 <guohao15@xiaomi.com>