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![]() Even if sst26vf shares the SPINOR_OP_GBULK opcode with Macronix (ex. MX25U12835F) and Winbound (ex. W25Q128FV), it has its own Individual Block Protection scheme, which is also capable to read-lock individual parameter blocks. Thus the sst26vf's Individual Block Protection scheme will reside in the sst.c manufacturer driver. Add support to unlock the entire flash memory. The device is write-protected by default after a power-on reset cycle (volatile software protection), in order to avoid inadvertent writes during power-up. Could do an erase, write, read back, and compare when MTD_SPI_NOR_SWP_DISABLE_ON_VOLATILE=y. Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Reviewed-by: Michael Walle <michael@walle.cc> Link: https://lore.kernel.org/r/20210121110546.382633-2-tudor.ambarus@microchip.com |
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.. | ||
controllers | ||
atmel.c | ||
catalyst.c | ||
core.c | ||
core.h | ||
eon.c | ||
esmt.c | ||
everspin.c | ||
fujitsu.c | ||
gigadevice.c | ||
intel.c | ||
issi.c | ||
Kconfig | ||
macronix.c | ||
Makefile | ||
micron-st.c | ||
sfdp.c | ||
sfdp.h | ||
spansion.c | ||
sst.c | ||
winbond.c | ||
xilinx.c | ||
xmc.c |