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nuttx/arch
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DuoYuWang 3f6db0758c arch/arm/src/stm32{h7,f7,l4}: add 4-bit wide bus support for MMC/eMMC cards 
The STM32H7, STM32F7, STM32L4 and common STM32 SDIO/SDMMC drivers failed
to program the WIDBUS bits when switching MMC/eMMC cards to 4-bit mode,
and the MMC transfer clock presets were hardwired to 1-bit bus width.

Add CLOCK_MMC_TRANSFER_4BIT to the common SDIO clock enum, add 4-bit
MMC clock presets, and update stm32_widebus() to use modifyreg32/
sdmmc_modifyreg32 to set the host controller bus width.

Signed-off-by: DuoYuWang <thirteenking.wang@gmail.com>
2026-08-05 15:55:14 +08:00
..
arm arch/arm/src/stm32{h7,f7,l4}: add 4-bit wide bus support for MMC/eMMC cards 2026-08-05 15:55:14 +08:00
arm64 arch/arm64/src/imx9/imx9_usdhc.c: Fix imx9 usdhc DMA initialization 2026-08-05 02:08:37 +08:00
avr tools: fix stale archive members surviving a Kconfig-driven CSRCS change 2026-08-04 00:36:32 +08:00
ceva tools: fix stale archive members surviving a Kconfig-driven CSRCS change 2026-08-04 00:36:32 +08:00
dummy
hc tools: fix stale archive members surviving a Kconfig-driven CSRCS change 2026-08-04 00:36:32 +08:00
mips tools: fix stale archive members surviving a Kconfig-driven CSRCS change 2026-08-04 00:36:32 +08:00
misoc tools: fix stale archive members surviving a Kconfig-driven CSRCS change 2026-08-04 00:36:32 +08:00
or1k tools: fix stale archive members surviving a Kconfig-driven CSRCS change 2026-08-04 00:36:32 +08:00
renesas tools: fix stale archive members surviving a Kconfig-driven CSRCS change 2026-08-04 00:36:32 +08:00
risc-v tools: fix stale archive members surviving a Kconfig-driven CSRCS change 2026-08-04 00:36:32 +08:00
sim drivers/input: partial fix of indistinguishable ASCII and special keycodes 2026-08-04 09:33:53 +08:00
sparc tools: fix stale archive members surviving a Kconfig-driven CSRCS change 2026-08-04 00:36:32 +08:00
tricore tools: fix stale archive members surviving a Kconfig-driven CSRCS change 2026-08-04 00:36:32 +08:00
x86 arch/x86: default CROSSDEV on a macOS host 2026-08-04 01:44:23 +08:00
x86_64 arch/x86_64: do not wrap the HPET oneshot on a deadline that has passed. 2026-08-04 01:43:41 +08:00
xtensa tools: fix stale archive members surviving a Kconfig-driven CSRCS change 2026-08-04 00:36:32 +08:00
z16 tools: fix stale archive members surviving a Kconfig-driven CSRCS change 2026-08-04 00:36:32 +08:00
z80 style: fix checkpatch issues after debug.h move 2026-04-07 07:50:06 -03:00
CMakeLists.txt
Kconfig arch/x86_64: define the missing CONFIG_ARCH_HAVE_SYSCALL. 2026-08-04 01:43:41 +08:00