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| author |   Miquel Raynal <miquel.raynal@bootlin.com> | 2025-01-10 15:45:24 +0100 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2025-01-15 19:23:47 +0100 |
| commit | 7ce0d16d5802bfde4209e52ee8ad644ca1eab423 (patch) | |
| tree | 94fa029c4b14702b3b7cb9e3d17d4346f18fc221 | |
| parent | mtd: spinand: Create distinct fast and slow read from cache variants (diff) | |
| download | wireguard-linux-7ce0d16d5802bfde4209e52ee8ad644ca1eab423.tar.xz wireguard-linux-7ce0d16d5802bfde4209e52ee8ad644ca1eab423.zip | |
mtd: spinand: Add an optional frequency to read from cache macros
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>
Diffstat (limited to '')
| -rw-r--r-- | include/linux/mtd/spinand.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/mtd/spinand.h b/include/linux/mtd/spinand.h index 0d80fa9400d5..2f5cce23b3ec 100644 --- a/include/linux/mtd/spinand.h +++ b/include/linux/mtd/spinand.h @@ -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), \ |