Marek Vasut 727c10e3e5 mxs/spi: Decrement the DMA/PIO border ...

This driver checks the length of transfer to be made and based
on this information, either chooses to transfer data via DMA or
PIO. Decrement this border further to gain better performace eg.
during SPI flash writes.

Empiric measurement shows that this gives extra 3kB/s write speed
with a M25P80 flash clocked at 40MHz.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

2012-09-06 07:42:18 +08:00

..

Kconfig

spi/mxs: Add SPI driver for mx233/mx28

2012-08-17 22:54:10 +01:00

Makefile

spi/mxs: Add SPI driver for mx233/mx28

2012-08-17 22:54:10 +01:00

spi-altera.c

spi: Add module.h to implicit users in drivers/spi

2011-10-31 19:32:17 -04:00

spi-ath79.c

spi: By default setup spi_masters with 1 chipselect and dynamics bus number

2012-05-19 23:42:08 -06:00

spi-atmel.c

atmel/spi: fix missing probe

2011-11-09 23:02:12 +08:00

spi-au1550.c

spi: Add module.h to implicit users in drivers/spi

2011-10-31 19:32:17 -04:00

spi-bcm63xx.c

spi/bcm63xx: fix clock configuration selection

2012-07-23 14:14:11 +01:00

spi-bfin5xx.c

spi/spi-bfin5xx: Fix flush of last bit after each spi transfer

2012-04-27 12:20:39 -06:00

spi-bfin-sport.c

spi/spi_bfin_sport: drop bits_per_word from client data

2012-04-27 12:17:25 -06:00

spi-bitbang-txrx.h

spi: reorganize drivers

2011-06-06 01:16:30 -06:00

spi-bitbang.c

spi: Add module.h to implicit users in drivers/spi

2011-10-31 19:32:17 -04:00

spi-butterfly.c

spi: Add module.h to implicit users in drivers/spi

2011-10-31 19:32:17 -04:00

spi-coldfire-qspi.c

spi: refactor spi-coldfire-qspi to use SPI queue framework.

2012-05-19 22:57:27 -06:00

spi-davinci.c

spi/davinci: Fix DMA API usage in davinci

2012-03-30 16:46:22 -06:00

spi-dw-mid.c

dmaengine/dma_slave: introduce inline wrappers

2012-03-21 19:20:22 +05:30

spi-dw-mmio.c

spi: Add module.h to implicit users in drivers/spi

2011-10-31 19:32:17 -04:00

spi-dw-pci.c

spi: use module_pci_driver

2012-04-10 14:11:34 -06:00

spi-dw.c

simple_open: automatically convert to simple_open()

2012-04-05 15:25:50 -07:00

spi-dw.h

spi: spi-dw: fix all sparse warnings

2011-09-21 09:41:48 -06:00

spi-ep93xx.c

spi/ep93xx: clean probe/remove routines

2012-05-09 18:37:42 -06:00

spi-falcon.c

SPI: MIPS: lantiq: add FALCON spi driver

2012-07-23 13:56:30 +01:00

spi-fsl-espi.c

spi/devicetree: Move devicetree support code into spi directory

2012-04-13 10:21:39 -06:00

spi-fsl-lib.c

spi/devicetree: Move devicetree support code into spi directory

2012-04-13 10:21:39 -06:00

spi-fsl-lib.h

spi: reorganize drivers

2011-06-06 01:16:30 -06:00

spi-fsl-spi.c

spi/spi-fsl-spi: reference correct pdata in fsl_spi_cs_control

2012-05-19 23:12:06 -06:00

spi-gpio.c

spi/gpio: start with CS non-active

2012-07-10 15:28:56 +01:00

spi-imx.c

spi/imx: use gpio_is_valid to determine if a gpio is valid

2012-07-13 11:01:46 +01:00

spi-lm70llp.c

spi: By default setup spi_masters with 1 chipselect and dynamics bus number

2012-05-19 23:42:08 -06:00

spi-mpc52xx-psc.c

drivercore: Add helper macro for platform_driver boilerplate

2011-10-25 00:35:47 +02:00

spi-mpc52xx.c

spi: By default setup spi_masters with 1 chipselect and dynamics bus number

2012-05-19 23:42:08 -06:00

spi-mpc512x-psc.c

drivercore: Add helper macro for platform_driver boilerplate

2011-10-25 00:35:47 +02:00

spi-mxs.c

mxs/spi: Decrement the DMA/PIO border

2012-09-06 07:42:18 +08:00

spi-nuc900.c

spi/nuc900: Remove unnecessary memset of struct nuc900_spi

2012-02-01 17:10:52 -07:00

spi-oc-tiny.c

spi: Add module.h to implicit users in drivers/spi

2011-10-31 19:32:17 -04:00

spi-omap2-mcspi.c

Merge branch 'dmaengine' of git://git.linaro.org/people/rmk/linux-arm

2012-08-01 16:41:07 -07:00

spi-omap-100k.c

spi: reorganize drivers

2011-06-06 01:16:30 -06:00

spi-omap-uwire.c

Remove all #inclusions of asm/system.h

2012-03-28 18:30:03 +01:00

spi-orion.c

spi/orion: remove uneeded spi_info

2012-07-23 14:14:54 +01:00

spi-pl022.c

spi/pl022: enable runtime PM

2012-07-02 13:55:36 +02:00

spi-ppc4xx.c

spi: By default setup spi_masters with 1 chipselect and dynamics bus number

2012-05-19 23:42:08 -06:00

spi-pxa2xx-pci.c

spi: use module_pci_driver

2012-04-10 14:11:34 -06:00

spi-pxa2xx.c

spi: reorganize drivers

2011-06-06 01:16:30 -06:00

spi-rspi.c

spi/rspi: add dmaengine support

2012-05-19 22:37:16 -06:00

spi-s3c24xx-fiq.h

spi: reorganize drivers

2011-06-06 01:16:30 -06:00

spi-s3c24xx-fiq.S

spi: reorganize drivers

2011-06-06 01:16:30 -06:00

spi-s3c24xx.c

ARM: S3C24XX: move spi-s3c24xx platdata out of mach

2012-01-31 20:06:27 +09:00

spi-s3c64xx.c

spi/s3c64xx: improve error handling

2012-08-10 12:27:47 +02:00

spi-sh-hspi.c

spi: sh-hspi: modify write/read method

2012-03-15 03:41:50 -06:00

spi-sh-msiof.c

spi: Add module.h to implicit users in drivers/spi

2011-10-31 19:32:17 -04:00

spi-sh-sci.c

spi: Add module.h to implicit users in drivers/spi

2011-10-31 19:32:17 -04:00

spi-sh.c

spi/spi-sh: add IORESOURCE_MEM_TYPE_MASK decoding for access size

2012-03-07 19:18:45 -07:00

spi-sirf.c

SPI: PRIMA2: use the newest APIs of PINCTRL to fix compiling errors

2012-05-19 23:17:31 -06:00

spi-stmp.c

drivercore: Add helper macro for platform_driver boilerplate

2011-10-25 00:35:47 +02:00

spi-tegra.c

spi: Updates for 3.6

2012-07-26 12:57:41 -07:00

spi-ti-ssp.c

spi: Add module.h to implicit users in drivers/spi

2011-10-31 19:32:17 -04:00

spi-tle62x0.c

spi: Add module.h to implicit users in drivers/spi

2011-10-31 19:32:17 -04:00

spi-topcliff-pch.c

spi: By default setup spi_masters with 1 chipselect and dynamics bus number

2012-05-19 23:42:08 -06:00

spi-txx9.c

spi: Add module.h to implicit users in drivers/spi

2011-10-31 19:32:17 -04:00

spi-xcomm.c

spi: Add AD-FMCOMMS1-EBZ I2C-SPI bridge driver

2012-07-20 11:08:44 +01:00

spi-xilinx.c

drivercore: Add helper macro for platform_driver boilerplate

2011-10-25 00:35:47 +02:00

spi.c

spi: Add "spi:" prefix to modalias attribute of spi devices

2012-05-20 20:14:48 -06:00

spidev.c

spi: reorganize drivers

2011-06-06 01:16:30 -06:00