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The MTD subsystem already supports accessing two OTP areas: user and
factory. User areas can be written by the user.
This patch provides the SPINAND_FACT_OTP_INFO and SPINAND_USER_OTP_INFO
macros to add parameters to spinand_info.
To implement OTP operations, the client (flash driver) is provided with
callbacks for user area:
.read(), .write(), .info(), .lock(), .erase();
and for factory area:
.read(), .info();
Signed-off-by: Martin Kurbanov <mmkurbanov@salutedevices.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
6 lines
255 B
Makefile
6 lines
255 B
Makefile
# SPDX-License-Identifier: GPL-2.0
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spinand-objs := core.o otp.o
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spinand-objs += alliancememory.o ato.o esmt.o foresee.o gigadevice.o macronix.o
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spinand-objs += micron.o paragon.o skyhigh.o toshiba.o winbond.o xtx.o
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obj-$(CONFIG_MTD_SPI_NAND) += spinand.o
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