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https://github.com/AsahiLinux/u-boot
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0a02655481
Make the support for 4K subpage I/O on a SPI NOR flash configurable. A board which requires the SPI NOR to be accessed in larger 32KiB or 64KiB pages can disable the 4K subpage support, but by default, the support for 4K subpage I/O is enabled. The functionality of this option is the same as CONFIG_MTD_SPI_NOR_USE_4K_SECTORS in Linux. This is extremely useful in case one uses UBI on a SPI NOR flash. UBI needs at least 15k EBs and can not work on a flash which uses 4k ones, so disabling the support for 4k subpages lets UBI work on such flash. Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Jagan Teki <jteki@openedev.com> |
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.. | ||
nand | ||
onenand | ||
spi | ||
ubi | ||
at45.c | ||
cfi_flash.c | ||
cfi_mtd.c | ||
dataflash.c | ||
ftsmc020.c | ||
jedec_flash.c | ||
Kconfig | ||
Makefile | ||
mtd_uboot.c | ||
mtdconcat.c | ||
mtdcore.c | ||
mtdcore.h | ||
mtdpart.c | ||
mw_eeprom.c | ||
st_smi.c |