feat(spi): host file/mmap backing for -spi-flash1/2 - #7
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eositis wants to merge 1 commit into
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Lets firmware exercise external SPI NOR images without MegaFlash/USB guest stubs. Includes macOS corepool build fixes required to compile on Darwin. Co-authored-by: Cursor <cursoragent@cursor.com>
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the thomasfok/megaflash project uses a pair of SPI flash devices. not really a pico native feature, so might not be interesting to add. |
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Summary
spi_flash.c/spi_flash.h: 2 chips, mmap, defaultflash/spi-flash{1,2}.bin-spi-flash1/2and-spi-flash1/2-sizedocs/SPI-FLASH.mdExcluded: MegaFlash ProDOS units, USB guest stubs, XMODEM.
Test plan
make -C build bramble bramble_tests && ./build/bramble_tests./bramble fw.uf2 -spi-flash1 /tmp/t.bin -spi-flash1-size 64creates/maps file