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| author | Jagan Teki <jteki@openedev.com> | 2016-08-08 16:50:45 +0530 |
|---|---|---|
| committer | Jagan Teki <jagannadh.teki@gmail.com> | 2016-09-22 01:02:28 +0530 |
| commit | edd35f712ec74f7d34702ba891d8e1fdc8a9955f (patch) | |
| tree | 4156c2d28e008086d0144a79b48ece94e3dc0f10 /drivers/mtd/spi/sf_internal.h | |
| parent | 28b69f64886c89d463ebe380f87f858f7362be36 (diff) | |
| download | u-boot-imx-edd35f712ec74f7d34702ba891d8e1fdc8a9955f.zip u-boot-imx-edd35f712ec74f7d34702ba891d8e1fdc8a9955f.tar.gz u-boot-imx-edd35f712ec74f7d34702ba891d8e1fdc8a9955f.tar.bz2 | |
sf: Simplify fastest read cmd code
Fastest read command code look for fastest read command
taking inputs from spi->mode_rx and flags from param table
and controller mode_rx is always been a priority.
Since mode_rx is always set from controller side this optimized
code doesn't require much and this code required exctra overhead like
1) Maintain e_rx_cmd in param table
2) Maintain mode_rx in spi_slave {}
Hence removed this code, and look for read command from normal
spi->mode from spi_slave{} and params->flags
Cc: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Cc: Vignesh R <vigneshr@ti.com>
Cc: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Jagan Teki <jteki@openedev.com>
Diffstat (limited to 'drivers/mtd/spi/sf_internal.h')
| -rw-r--r-- | drivers/mtd/spi/sf_internal.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mtd/spi/sf_internal.h b/drivers/mtd/spi/sf_internal.h index da2bb7b..c5cb791 100644 --- a/drivers/mtd/spi/sf_internal.h +++ b/drivers/mtd/spi/sf_internal.h @@ -46,6 +46,10 @@ enum { E_FSR = BIT(2), SST_WR = BIT(3), WR_QPP = BIT(4), + RD_QUAD = BIT(5), + RD_DUAL = BIT(6), + RD_QUADIO = BIT(7), + RD_DUALIO = BIT(8), }; enum spi_nor_option_flags { |