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https://github.com/brain-hackers/u-boot-brain
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5d867bcc23
Provide an explicit configuration option to disable default "unlock all" of any flash chip which supports locking. It doesn't make sense to automatically unprotect the entire flash on each u-boot startup if the block protection bits are actually used. Traditionally, the unlock was there to be able to write to flash devices which powered-up with the block protection bits set. Over time this feature creeped into all flash devices which support locking. For a more detailed description and discussion see: https://lore.kernel.org/linux-mtd/20201203162959.29589-8-michael@walle.cc/ Keep things simple in u-boot and just provide a configration option to disable this behavior which can be set per board. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com> |
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| .. | ||
| fsl_espi_spl.c | ||
| Kconfig | ||
| Makefile | ||
| sandbox.c | ||
| sf_dataflash.c | ||
| sf_internal.h | ||
| sf_mtd.c | ||
| sf_probe.c | ||
| sf-uclass.c | ||
| spi-nor-core.c | ||
| spi-nor-ids.c | ||
| spi-nor-tiny.c | ||