Marek Vasut ea5512eb09 spi: sh_qspi: Make use of the 32byte FIFO ...

The QSPI controller on RCar Gen2 has 32byte FIFO. Instead of doing
the SPI transmission 1 byte at time, if there is a 32byte chunk of
data to be transferred, fill the FIFO completely and then transfer
the data to/from the FIFO. This increases the SPI NOR access speed
significantly.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>

2018-04-11 23:19:51 +02:00

..

altera_spi.c

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atcspi200_spi.c

spi: atcspi200: Drop non-dm code

2018-03-13 19:50:10 +05:30

ath79_spi.c

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atmel_spi.c

Revert "spi: atmel: Drop non-dm code"

2018-04-07 09:19:00 -04:00

atmel_spi.h

Revert "spi: atmel: Drop non-dm code"

2018-04-07 09:19:00 -04:00

bcm63xx_hsspi.c

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bcm63xx_spi.c

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cadence_qspi_apb.c

spi: cadence_qspi_apb: Make flash writes 32 bit aligned

2018-01-24 12:11:36 +05:30

cadence_qspi.c

spi: cadence_spi: Sync DT bindings with Linux

2018-01-24 12:07:50 +05:30

cadence_qspi.h

spi: cadence_spi: Sync DT bindings with Linux

2018-01-24 12:07:50 +05:30

cf_spi.c

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davinci_spi.c

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designware_spi.c

DW SPI: use 32 bit access instead of 16 and 32 bit mix

2018-03-22 23:01:35 +05:30

exynos_spi.c

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fsl_dspi.c

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fsl_espi.c

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fsl_qspi.c

Merge git://git.denx.de/u-boot-spi

2018-01-26 07:46:34 -05:00

fsl_qspi.h

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ich.c

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ich.h

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Kconfig

mtd: spi: Add Renesas RPC SPI-flash driver

2018-04-11 23:12:01 +02:00

kirkwood_spi.c

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lpc32xx_ssp.c

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Makefile

mtd: spi: Add Renesas RPC SPI-flash driver

2018-04-11 23:12:01 +02:00

mpc8xx_spi.c

powercp: mpc8xx: move commproc.h

2018-04-06 16:30:37 -04:00

mpc8xxx_spi.c

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mvebu_a3700_spi.c

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mxc_spi.c

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mxs_spi.c

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omap3_spi.c

omap3: spi: Correct ti, pindir-d0-out-d1-in parsing

2018-03-23 23:03:29 +05:30

pic32_spi.c

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renesas_rpc_spi.c

mtd: spi: Add Renesas RPC SPI-flash driver

2018-04-11 23:12:01 +02:00

rk_spi.c

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rk_spi.h

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sandbox_spi.c

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sh_qspi.c

spi: sh_qspi: Make use of the 32byte FIFO

2018-04-11 23:19:51 +02:00

sh_spi.c

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sh_spi.h

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soft_spi_legacy.c

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soft_spi.c

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spi-emul-uclass.c

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spi-uclass.c

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spi.c

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stm32_qspi.c

board: stm32: switch to DM STM32 timer

2018-03-13 21:45:37 -04:00

tegra20_sflash.c

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tegra20_slink.c

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tegra114_spi.c

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tegra210_qspi.c

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tegra_spi.h

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ti_qspi.c

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xilinx_spi.c

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zynq_qspi.c

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zynq_spi.c

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