Imx93 base addr #258
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Imx93 base addr #258
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acpi_init() must be called early during boot, some system components may be unavailable at this stage, so debug messages won't work Signed-off-by: p-szafonimateusz <[email protected]>
* Extends tools/configure.sh default appdir search paths. * Search for apps in ../nuttx-apps and ../nuttx-apps.git locations. * This allows -a parameter skip when nuttx-apps or nuttx-apps.git is used. Signed-off-by Tomasz 'CeDeROM' CEDRO <[email protected]>
1. pm configuration demonstrates the use of power management present on the ESP32-S3.
2. You can use the pmconfig command to test the power management, for details look at
``Documentation/platforms/xtensa/esp32s3/boards/esp32s3-devkit/index.rst``
Signed-off-by: [email protected] <[email protected]>
Most of the functions used to describe the SoCs capabilities are available for all Espressif's chips. This commit uses this set of common functions and remove outdated functions that perform the same operations in a chip level.
RISC-V provided fetch-and-op style atomic primitives as they scale to highly parallel systems better than LR/SC or CAS. A simple microarchitecture can implement AMOs using the LR/SC primitives, provided the implementation can guarantee the AMO eventually completes. More complex implementations might also implement AMOs at memory controllers, and can optimize away fetching the original value when the destination is x0. Signed-off-by: chao an <[email protected]> Co-authored-by: Petro Karashchenko <[email protected]>
In some special chipsets, multiple CPUs may be bundled in one hardware thread cluster, which results in hartid and cpuindex not being exactly the same. The new option will decouple Scratch-based Per-CPU storage with S-Mode to distinguish the real cpu index. Signed-off-by: chao an <[email protected]>
Variable length iob can be supported Signed-off-by: zhanghongyu <[email protected]>
Support the network interface card driver to receive zero copies of packets and send and receive giant frame packets, allowing drivers to initialize the DMA buffer to the iob structure, and we can apply for IOB with large memory Signed-off-by: zhanghongyu <[email protected]>
The frequency LUT idea is not necessary as the PLL output can be calculated by the CPU. It is better to do this as the clocks are set by the SPL (2nd stage program loader) which means the NuttX payload would not have access to such a LUT anyhow. The mask PLL_DIV_RDIV_MASK is also fixed, as that was simply wrong. Also add call to imx9_clockconfig (although it does not do anything yet).
This patch adds a way to configure PLL frequencies. The configuration is given by board logic. These values should only be modified by the bootloader, but we don't have that yet so the flag is never activated.
merge conflicts lead to incorrect ifdef/endif scope Signed-off-by: chao an <[email protected]>
This patch adds definitions to support user space device mappings that allows devices like frame buffer to be accessible from user space in kernel mode. The are mainly two changes: - in `mm/`: added vm_map_region(), vm_unmap_region() for drivers to do device mapping easily. - in `arch/`: extended ARCH_SHM_NPAGES as user-space mapping region size. decoupled ARCH_SHM_MAXREGIONS from region size calculations and limit its usage only for SysV shm purposes. Signed-off-by: Yanfeng Liu <[email protected]>
enable CUSTOMOPT for x86_64 arch Signed-off-by: p-szafonimateusz <[email protected]>
Signed-off-by: anjiahao <[email protected]>
Signed-off-by: anjiahao <[email protected]>
should include i2c interface, not spi initialize devpath
according to manual: The FPU is not affected by any security configuration. Thus, it appears as not present in PERIPHID[n].PERM register located in the SPU
Add ipi process abstract function support. Signed-off-by: Inochi Amaoto <[email protected]>
It is misleading to allocate stack from static array and heap, make all stack allocated from heap area. Signed-off-by: Inochi Amaoto <[email protected]>
As `up_get_intstackbase` supports per cpu stack base, fix the report value with the cpu specific one. Signed-off-by: Inochi Amaoto <[email protected]>
SSTC extension allows nuttx to implement S-mode timer directly, which is useful for starting at S-mode. Signed-off-by: Inochi Amaoto <[email protected]>
The qemu-rv use a small init code for M mode in kernel build. It is hard-coding and is difficult to change. Due to the fact, introduce a already mature SBI implement (e.g OpenSBI) to replace existing code is a better choice. This patch introduce some change for qemu-rv: 1. use SSTC to provide time interrupt in kernel build 2. remove uncessary M mode trap. For simplicity, this patch does not add support for booting nuttx for any core, but force boot core to start core 0 and let core 0 do the initialization. Signed-off-by: Inochi Amaoto <[email protected]>
- fix compilation for fetch interface - for data ready in thread - add soft reset
Signed-off-by: buxiasen <[email protected]>
This reclaims the allocated message if it can't be sent to avoid memory leaks. Signed-off-by: Yanfeng Liu <[email protected]>
DAC driver uses CONFIG_DAC_FIFOSIZE, but this is not configurable from Kconfig. This adds the missing option and allows to set DAC FIFO size from the configuration. Signed-off-by: Michal Lenc <[email protected]>
The definition of nxsched_process_cpuload_ticks uses clock_t, which is portable across uint32_t and uint64_t timers, and works if CONFIG_SYSTEM_TIME64 is defined.
removed depends on PM from if PM block
…ependency Added if LITEX_SDIO
This patch adds support to transparent OLED powered by SSD1309. SSD1309 uses the driver from SSD1306. Signed-off-by: Alan C. Assis <[email protected]>
This temporary fix is just to unblock CI errors: ``` Configuration/Tool: imx93-evk/bootloader ... aarch64-none-elf-ld: region `ocram' overflowed by 88 bytes ``` Signed-off-by: Yanfeng Liu <[email protected]>
mkdir wamrc -> mkdir -p wamrc
Embedded flash can have user signature area on SAMv7. This is a 512 bytes large page whose data are not erased by asserting ERASE pin or by software ERASE command. This commit adds arch to board interface for this area. It is possible to perform read, write and erase operation. SAMV7_USER_SIGNATURE option has to be set in the configuration. Signed-off-by: Michal Lenc <[email protected]>
add build board qemu-v8a:nsh_smp 64-bit Arm Cortex-A53 with Multiple Cores
This commit adds configuration option CONFIG_MCP794XX_DATETIME_UTC. If set, the datetime is stored in UTC instead of local time. The default value is kept at local time to keep backwards compatibility with devices currently using the RTC. Signed-off-by: Michal Lenc <[email protected]>
MCP794XX supports digital trimming that periodically adds or subtracts clock cycles, resulting in small adjustments in the internal timing. This way inaccuracies of clock source can be compensated. This commit adds option to set the trimming register for MCP794XX. Signed-off-by: Michal Lenc <[email protected]>
execv only available if LIBC_EXECFUNCS enabled. Signed-off-by: Huang Qi <[email protected]>
setsockopt only available if both NET and NET_SOCKOPTS enabled. Signed-off-by: Huang Qi <[email protected]>
This adds basic API description for ADC and DAC peripherals. External ADC/DAC controllers are listed as well. Signed-off-by: Michal Lenc <[email protected]>
This adds basic API description for quadrature encoder peripheral. Signed-off-by: Michal Lenc <[email protected]>
Signed-off-by: Michal Lenc <[email protected]>
Signed-off-by: Alan C. Assis <[email protected]>
when changing the stack pointer, software must use an ISB instruction immediately after the MSR instruction. This ensures that instructions after the ISB instruction execute using the new stack pointer. https://developer.arm.com/documentation/101928/0101/The-Cortex-M85-Processor--Reference-Material/Programmer-s-model/Core-registers/CONTROL-register?lang=en " When changing the stack pointer, software must use an ISB instruction immediately after the MSR instruction. This ensures that instructions after the ISB instruction execute using the new stack pointer." Signed-off-by: hujun5 <[email protected]>
correct block name board Remove extra TABs Add comments
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Signed-off-by: Jouni Ukkonen <[email protected]>
Signed-off-by: Jouni Ukkonen <[email protected]>
Signed-off-by: Jouni Ukkonen <[email protected]>
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OCRAM and fspi peripheral interface mapping, s3mua base address
Summary
Impact
Testing