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| author |   Huang Shijie <b32955@freescale.com> | 2014-04-28 11:53:38 +0800 |
|---|---|---|
| committer |   Brian Norris <computersforpeace@gmail.com> | 2014-11-05 00:26:06 -0800 |
| commit | 0b78a2cf2a73b5f32ffda8cde7866ca61ce0e0b7 (patch) | |
| tree | 3dcf558989b2bc68416ec9abbf97556fe366be84 /drivers/mtd/spi-nor/spi-nor.c | |
| parent | mtd: nand: Base BCH ECC bytes on required strength (diff) | |
| download | linux-dev-0b78a2cf2a73b5f32ffda8cde7866ca61ce0e0b7.tar.xz linux-dev-0b78a2cf2a73b5f32ffda8cde7866ca61ce0e0b7.zip | |
mtd: spi-nor: fix the wrong dummy value
For the DDR Quad read, the dummy cycles maybe 3 or 6 which is less then 8.
The dummy cycles is actually 8 for SPI fast/dual/quad read.
This patch makes preparations for the DDR quad read, it fixes the wrong dummy
value for both the spi-nor.c and m25p80.c.
Signed-off-by: Huang Shijie <b32955@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/mtd/spi-nor/spi-nor.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index a98c134e51b6..ea6516d120e7 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -98,7 +98,7 @@ static inline int spi_nor_read_dummy_cycles(struct spi_nor *nor) case SPI_NOR_FAST: case SPI_NOR_DUAL: case SPI_NOR_QUAD: - return 1; + return 8; case SPI_NOR_NORMAL: return 0; } |