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sf: Add QUAD_IO_FAST read support

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This patch adds support QUAD_IO_FAST read command.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
This commit is contained in:
Jagannadha Sutradharudu Teki
2013-12-24 15:24:31 +05:30
parent 33adfb5f9b
commit c4ba0d82d3
4 changed files with 8 additions and 2 deletions
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3
include/spi_flash.h
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@@ -28,9 +28,10 @@ enum spi_read_cmds {
DUAL_OUTPUT_FAST = 1 << 1,
DUAL_IO_FAST = 1 << 2,
QUAD_OUTPUT_FAST = 1 << 3,
QUAD_IO_FAST = 1 << 4,
};
#define RD_EXTN ARRAY_SLOW | DUAL_OUTPUT_FAST | DUAL_IO_FAST
#define RD_FULL RD_EXTN | QUAD_OUTPUT_FAST
#define RD_FULL RD_EXTN | QUAD_OUTPUT_FAST | QUAD_IO_FAST
/**
* struct spi_flash_params - SPI/QSPI flash device params structure