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esp32s3-devkit and esp32s3-eye both call board_spiflash_init() from their bring-up to register the internal SPI flash MTD partition and mount its file system; esp32s3-xiao never did, so CONFIG_ESP32S3_SPIFLASH built but no /dev/... MTD partition or mount ever appeared -- same shape of gap as the IMU, SD, console and Wi-Fi wiring already fixed for this board. Guarded with pm_stay(PM_IDLE_DOMAIN, PM_IDLE) the same way the Wi-Fi bring-up below it is: flash operations run with the cache disabled and can't tolerate PM_STANDBY's clock gating either. Confirmed under QEMU's esp32s3 machine: LittleFS mounts, and a counter file written to it survives a reboot. Signed-off-by: Felipe Moura <moura.fmo@gmail.com> Assisted-by: Claude:claude-sonnet-5 |
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| .. | ||
| arm | ||
| arm64 | ||
| avr | ||
| dummy | ||
| hc/m9s12 | ||
| mips | ||
| misoc/lm32/misoc | ||
| or1k/mor1kx/or1k | ||
| renesas | ||
| risc-v | ||
| sim/sim/sim | ||
| sparc | ||
| tricore | ||
| x86/qemu/qemu-i486 | ||
| x86_64/qemu/qemu-intel64 | ||
| xtensa | ||
| z16/z16f/z16f2800100zcog | ||
| z80 | ||
| .gitignore | ||
| Board.mk | ||
| boardctl.c | ||
| CMakeLists.txt | ||
| dummy.c | ||
| Kconfig | ||
| Makefile | ||