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13b8976827
On a typical end product, a vendor may choose to secure some regions in the NAND memory which are supposed to stay intact between FW upgrades. The access to those regions will be blocked by a secure element like Trustzone. So the normal world software like Linux kernel should not touch these regions (including reading). The regions are declared using a NAND chip DT property, "secure-regions". So let's make use of this property in the raw NAND core and skip access to the secure regions present in a system. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20210402150128.29128-4-manivannan.sadhasivam@linaro.org |
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bbm.h | ||
blktrans.h | ||
cfi.h | ||
cfi_endian.h | ||
concat.h | ||
doc2000.h | ||
flashchip.h | ||
ftl.h | ||
gen_probe.h | ||
hyperbus.h | ||
inftl.h | ||
jedec.h | ||
latch-addr-flash.h | ||
lpc32xx_mlc.h | ||
lpc32xx_slc.h | ||
map.h | ||
mtd.h | ||
mtdram.h | ||
nand-ecc-sw-bch.h | ||
nand-ecc-sw-hamming.h | ||
nand-gpio.h | ||
nand.h | ||
ndfc.h | ||
nftl.h | ||
onenand.h | ||
onenand_regs.h | ||
onfi.h | ||
partitions.h | ||
pfow.h | ||
physmap.h | ||
pismo.h | ||
plat-ram.h | ||
platnand.h | ||
qinfo.h | ||
rawnand.h | ||
sh_flctl.h | ||
sharpsl.h | ||
spear_smi.h | ||
spi-nor.h | ||
spinand.h | ||
super.h | ||
ubi.h | ||
xip.h |