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mtd: spinand: Add an optional frequency to read from cache macros

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While the SPINAND_PAGE_READ_FROM_CACHE_FAST_OP macro is supposed to be
able to run at the flash highest supported frequency, it is not the case
of the regular read from cache, which may be limited in terms of maximum
frequency. Add an optional argument to this macro, which will be used to
set the maximum frequency, if any.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This commit is contained in:
Miquel Raynal 2025-01-10 15:45:24 +01:00
parent 0420872478
commit 7ce0d16d58
1 changed files with 3 additions and 2 deletions
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5
include/linux/mtd/spinand.h
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@ -62,11 +62,12 @@
SPI_MEM_OP_NO_DUMMY, \
SPI_MEM_OP_NO_DATA)
#define SPINAND_PAGE_READ_FROM_CACHE_OP(addr, ndummy, buf, len) \
#define SPINAND_PAGE_READ_FROM_CACHE_OP(addr, ndummy, buf, len, ...) \
SPI_MEM_OP(SPI_MEM_OP_CMD(0x03, 1), \
SPI_MEM_OP_ADDR(2, addr, 1), \
SPI_MEM_OP_DUMMY(ndummy, 1), \
SPI_MEM_OP_DATA_IN(len, buf, 1))
SPI_MEM_OP_DATA_IN(len, buf, 1), \
__VA_OPT__(SPI_MEM_OP_MAX_FREQ(__VA_ARGS__)))
#define SPINAND_PAGE_READ_FROM_CACHE_FAST_OP(addr, ndummy, buf, len) \
SPI_MEM_OP(SPI_MEM_OP_CMD(0x0b, 1), \