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* [ofw] dealing with mem region out of kernel space
- Fix parameter checking in _out_of_range() that NULL is excluded for
fixed mapping
- Split page install with a deferred stage to avoid mapping over
ARCH_EARLY_MAP_SIZE
Signed-off-by: Shell <[email protected]>
* fixup: restrict vstart for using of RT_NULL
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Signed-off-by: Shell <[email protected]>
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* [src] add rt_hw_cpu_id() wrapper API
rt_hw_cpu_id() is an unsafe API which should not be used by most codes
directly. It's error-prone because it must be used in proper context,
otherwise it can lead to errors and unpredictable behavior.
This patch adds a wrapper API for rt_hw_cpu_id() to address this risk.
It includes the context-checking functionality and provides a safer
alternative for obtaining CPU IDs, ensuring that it is used correctly
within the appropriate context.
Signed-off-by: Shell <[email protected]>
* fixup UMP
* update API & comment
* ci: cpp_check
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Signed-off-by: Shell <[email protected]>
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Signed-off-by: geniusgogo <[email protected]>
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* fix art-pi smart boot from emmc
* fix art-pi smart boot from emmc
* fix art-pi smart boot from emmc
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问题：
在使用硬件 I2C 驱动进行音频模块 WM8978 配置时，发现连续 rt_i2c_transfer 进行 I2C 传输时发现，连续多次调用 rt_i2c_transfer 会出现丢包现象；溯源发现是每次使用 rt_i2c_transfer 传输2字节，传输频率过高导致底层 HAL_I2C_Master_Seq_Transmit_DMA 报错 HAL_BUSY；
现象：
rt_completion_wait超时等待完成之后，I2C仍处于HAL_I2C_STATE_BUSY_TX状态，且后续第二次运行至HAL_I2C_Master_Seq_Transmit_DMA时会直接返回HAL_BUSY，从而直接 goto out; 退出而不会再次进行超时等待；
* drv_hard_i2c.c: 修复325行缺失'}'语法错误;更改HAL_I2C_xx_Transimt_xx调用中目标设备地址值;i2c_hard_config.h: 添加STM32F系列芯片xx_DMA_CONFIG宏定义;
* 回溯I2C设备地址传参处(msg->addr<<1)修改；
* fixup: 增加硬件I2C传输延时，解决连续传输导致HAL_BUSY状态；
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修复串口驱动中由于可能的中断嵌套而导致RB索引异常的问题
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* [thread] Add rt_thread_close()
This patch introduces a new function `rt_thread_close()` to enhances the
usability and maintainability by providing a dedicated mechanism for
closing threads.
- A new function `rt_thread_close()` is added to the API, providing a
standardized approach for closing threads.
- The `rt_thread_close()` function removes a thread from the thread
queue, updates its status to indicate closure, and performs the thread
timer detaching which is a embedded timer in thread object.
- Additionally, the `rt_thread_detach()` function is modified to utilize
`rt_thread_close()` internally, streamlining the thread detachment
process.
Signed-off-by: Shell <[email protected]>
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- added 'DEVICE' to rtconfig.py
- fixed compiling error cuased by change in interrupt_gcc.S
Signed-off-by: Fan YANG <[email protected]>
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The loop variable in the function 'drv_soft_spi:xx_pin_init()' is initialized to 0.
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* fix baudrate error
* fix baudrate error
* fix baudrate error
* fix baudrate error
* fix baudrate error
* fix baudrate error
* fix baudrate error
* fix baudrate error
* fix baudrate error
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update cvitek sdhci drvier
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bind cpu fixup
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* [mem]When using SLAB, calls to memcheck and memtrace will be abnormal
* [mem]The memtrace printing system does not match the display
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* Fixed fdt memory adjustment bug
* Modify the memory adjustment logic
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config poll
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remove duplicate lseek in devfs
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Using param callback to reduce unnecessary call.
Signed-off-by: Shell <[email protected]>
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在STM32F429IGTx设备上使用硬件i2c驱动程序师遇到以下几个问题：
语法错误：drv_hard_i2c.c 行67、68中i2c_handle未正常替换过来，估计是上个版本对变量重命名后因为宏定义忽略了此处修改；
语法错误：drv_hard_i2c.c 行326中缺少一个"}"导致编译出错；
初始化i2c设备过程中对双地址选项进行设置时（i2c_handle->Init.OwnAddress2Masks = I2C_OA2_NOMASK），STM32F4系列SOC没有这个配置定义，于是我直接将双地址模式关闭了（i2c_handle->Init.DualAddressMode = I2C_DUALADDRESS_DISABLE）；
初始化i2c设备（DMA方式）过程中发现i2c_hard_config.h文件中未定义DMA通道配置；
主要补丁如下：
修复硬件i2c驱动代码中语法错误（drv_hard_i2c.c行67、68、326）；
关闭默认i2c双地址模式（drv_hard_i2c.c行75：I2C_DUALADDRESS_DISABLE）；
添加硬件i2c驱动配置文件DMA相关配置项，增加对SOC_SERIES_STM32F2、SOC_SERIES_STM32F4、SOC_SERIES_STM32F7系列芯片配置DMA_CHANNEL的适配
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support cvitek sdhci drvier
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Initialize the board using the device tree
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Signed-off-by: Shell <[email protected]>
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