5197329b67
Add the STM32H5 SDMMC1/SDMMC2 lower-half SDIO driver (interrupt-mode and
IDMA transfers, SD/SDIO card mode), following the same structure as the
existing STM32H7 SDMMC driver.
Three fixes were needed to get this actually building, selectable, and
correct:
- The driver checked CONFIG_STM32H5_SDMMC1/CONFIG_STM32H5_SDMMC_IDMA/
CONFIG_STM32H5_SDMMC_XFRDEBUG, but the real Kconfig symbols selected by
this chip are the shared CONFIG_STM32_SDMMC1/CONFIG_STM32_SDMMC_IDMA/
CONFIG_STM32_SDMMC_XFRDEBUG (see arch/arm/src/common/stm32/Kconfig.sdio,
Kconfig.periph). With the old names the driver silently compiled out.
Renamed all guards in stm32_sdmmc.c to match. Also fixed a similar typo,
STM32H5_SRAM3_SIZE -> STM32_SRAM3_SIZE, in the IDMA-reach check.
- arch/arm/src/common/stm32/Kconfig.sdio's STM32_SDMMC_IDMA and the
SDMMC1/2 SDIO-mode/pull-up options depended on ARCH_CHIP_STM32H7 /
STM32_COMMON_F7_H7 only. Extended STM32_SDMMC_IDMA to also allow
ARCH_CHIP_STM32H5, and switched the SDIO-mode/pull-up options to
STM32_COMMON_F7_H7_H5, matching the pattern already used for other
STM32H5 peripherals (Ethernet, ADC, SPI, timers).
- stm32_sdmmc.c was only added to Make.defs, not to CMakeLists.txt, so
the driver would silently be omitted from CMake builds. Added it to
the same unconditional source list as stm32_exti_gpio.c.
Also ports a fix from a related STM32H7 SDMMC commit
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| .github | ||
| arch | ||
| audio | ||
| binfmt | ||
| boards | ||
| cmake | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| dummy | ||
| fs | ||
| graphics | ||
| include | ||
| libs | ||
| mm | ||
| net | ||
| openamp | ||
| pass1 | ||
| sched | ||
| syscall | ||
| tools | ||
| video | ||
| wireless | ||
| .asf.yaml | ||
| .codespell-ignore-lines | ||
| .codespellrc | ||
| .editorconfig | ||
| .gitignore | ||
| .gitmessage | ||
| .pre-commit-config.yaml | ||
| .yamllint | ||
| AUTHORS | ||
| CMakeLists.txt | ||
| CONTRIBUTING.md | ||
| INVIOLABLES.md | ||
| Kconfig | ||
| LICENSE | ||
| Makefile | ||
| NOTICE | ||
| README.md | ||
| ReleaseNotes | ||
Apache NuttX is a real-time operating system (RTOS) with an emphasis on standards compliance and small footprint. Scalable from 8-bit to 64-bit microcontroller environments, the primary governing standards in NuttX are POSIX and ANSI standards. Additional standard APIs from Unix and other common RTOSs (such as VxWorks) are adopted for functionality not available under these standards, or for functionality that is not appropriate for deeply-embedded environments (such as fork()).
For brevity, many parts of the documentation will refer to Apache NuttX as simply NuttX.
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