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| author | Jagannadha Sutradharudu Teki <jaganna@xilinx.com> | 2013-12-24 15:24:31 +0530 |
|---|---|---|
| committer | Jagannadha Sutradharudu Teki <jaganna@xilinx.com> | 2014-01-11 15:13:27 +0530 |
| commit | c4ba0d82d329791c3f0456d88e93032b11e48535 (patch) | |
| tree | 4514b926ce236e9b23ae4054afec41b3ea32484e /include | |
| parent | 33adfb5f9b06ac1a386dddc222cc50e24a9909e2 (diff) | |
| download | u-boot-imx-c4ba0d82d329791c3f0456d88e93032b11e48535.zip u-boot-imx-c4ba0d82d329791c3f0456d88e93032b11e48535.tar.gz u-boot-imx-c4ba0d82d329791c3f0456d88e93032b11e48535.tar.bz2 | |
sf: Add QUAD_IO_FAST read support
This patch adds support QUAD_IO_FAST read command.
Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/spi.h | 4 | ||||
| -rw-r--r-- | include/spi_flash.h | 3 |
2 files changed, 5 insertions, 2 deletions
diff --git a/include/spi.h b/include/spi.h index 5dd490a..c8a9d87 100644 --- a/include/spi.h +++ b/include/spi.h @@ -39,8 +39,10 @@ #define SPI_OPM_RX_DOUT 1 << 1 #define SPI_OPM_RX_DIO 1 << 2 #define SPI_OPM_RX_QOF 1 << 3 +#define SPI_OPM_RX_QIOF 1 << 4 #define SPI_OPM_RX_EXTN SPI_OPM_RX_AS | SPI_OPM_RX_DOUT | \ - SPI_OPM_RX_DIO | SPI_OPM_RX_QOF + SPI_OPM_RX_DIO | SPI_OPM_RX_QOF | \ + SPI_OPM_RX_QIOF /* Header byte that marks the start of the message */ #define SPI_PREAMBLE_END_BYTE 0xec diff --git a/include/spi_flash.h b/include/spi_flash.h index 8e0bb46..99724a0 100644 --- a/include/spi_flash.h +++ b/include/spi_flash.h @@ -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 |