AcoSail/kernel_optimize_test
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230d42d422
kernel_optimize_test/drivers/spi
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Jassi Brar 230d42d422 spi: Add s3c64xx SPI Controller driver 
Each SPI controller has exactly one CS line and as such doesn't
provide for multi-cs. We implement a workaround to support
multi-cs by _not_ configuring the mux'ed CS pin for each SPI
controller. The CS mechanism is assumed to be fully machine
specific - the driver doesn't even assume some GPIO pin is used
to control the CS.

The driver selects between DMA and POLLING mode depending upon
the xfer size - DMA mode for xfers bigger than FIFO size, POLLING
mode otherwise.

The driver has been designed to be capable of running SoCs since
s3c64xx and till date, for that reason some of the register fields
have been passed via, SoC specific, platform data.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-12-17 08:58:17 -07:00
..
amba-pl022.c ARM: 5741/1: pl022: fix peripheral id for ST vendor 2009-10-05 17:55:55 +01:00
atmel_spi.c atmel_spi: fix dma addr calculation for len > BUFFER_SIZE 2009-12-17 08:57:07 -07:00
atmel_spi.h [PATCH] SPI: atmel_spi driver 2007-02-14 08:09:53 -08:00
au1550_spi.c spi/au1550_spi: fix setupxfer not to override cfg with zeros 2009-12-08 18:48:16 -07:00
dw_spi_pci.c spi: controller driver for Designware SPI core 2009-12-17 08:39:13 -07:00
dw_spi.c spi: controller driver for Designware SPI core 2009-12-17 08:39:13 -07:00
Kconfig spi: Add s3c64xx SPI Controller driver 2009-12-17 08:58:17 -07:00
Makefile spi: Add s3c64xx SPI Controller driver 2009-12-17 08:58:17 -07:00
mpc52xx_psc_spi.c spi/mpc52xx: replace printk with dev_err 2009-11-04 16:42:47 -07:00
mpc52xx_spi.c spi/mpc52xx-spi: minor cleanups 2009-12-08 18:48:15 -07:00
omap2_mcspi.c spi: McSPI support for OMAP4 2009-09-23 07:39:44 -07:00
omap_spi_100k.c Add OMAP spi100k driver 2009-12-13 01:02:11 -07:00
omap_uwire.c trivial: remove unnecessary semicolons 2009-09-21 15:14:58 +02:00
orion_spi.c spi: move more spi_setup() functionality into core 2009-06-18 13:03:42 -07:00
pxa2xx_spi.c Merge branch 'origin' into for-linus 2009-09-24 21:22:33 +01:00
spi_bfin5xx.c spi: move more spi_setup() functionality into core 2009-06-18 13:03:42 -07:00
spi_bitbang.c spi: bitbang bugfix in message setup 2009-06-30 18:56:00 -07:00
spi_butterfly.c spi: struct device - replace bus_id with dev_name(), dev_set_name() 2009-01-06 10:44:37 -08:00
spi_gpio.c spi-gpio: allow operation without CS signal 2009-04-02 19:04:51 -07:00
spi_imx.c spi: fix probe/remove section markings 2009-12-13 01:03:12 -07:00
spi_lm70llp.c hwmon: (lm70) Code streamlining and cleanup 2009-01-07 16:37:34 +01:00
spi_mpc8xxx.c spi/mpc8xxx: don't use __exit_p to wrap plat_mpc8xxx_spi_remove 2009-12-08 18:48:16 -07:00
spi_nuc900.c ARM: NUC900: Add spi driver support for nuc900 2009-12-13 00:58:00 -07:00
spi_ppc4xx.c spi: add spi_ppc4xx driver 2009-09-23 07:39:43 -07:00
spi_s3c24xx_fiq.h spi_s3c24xx: add FIQ pseudo-DMA support 2009-12-17 08:57:01 -07:00
spi_s3c24xx_fiq.S spi_s3c24xx: add FIQ pseudo-DMA support 2009-12-17 08:57:01 -07:00
spi_s3c24xx_gpio.c [ARM] S3C24XX: GPIO: Move gpio functions out of <mach/hardware.h> 2009-05-18 16:25:40 +01:00
spi_s3c24xx.c spi_s3c24xx: add FIQ pseudo-DMA support 2009-12-17 08:57:01 -07:00
spi_s3c64xx.c spi: Add s3c64xx SPI Controller driver 2009-12-17 08:58:17 -07:00
spi_sh_msiof.c spi: SuperH MSIOF SPI Master driver V2 2009-12-13 00:48:27 -07:00
spi_sh_sci.c spi: fix platform driver hotplug/coldplug 2008-04-11 08:06:43 -07:00
spi_stmp.c spi: Freescale STMP driver 2009-09-23 07:39:44 -07:00
spi_txx9.c spi: move more spi_setup() functionality into core 2009-06-18 13:03:42 -07:00
spi.c spi: handle TX-only/RX-only 2009-09-23 07:39:44 -07:00
spidev.c spidev: add proper section markers 2009-12-17 08:39:12 -07:00
tle62x0.c spi: prefix modalias with "spi:" 2009-09-23 07:39:43 -07:00
xilinx_spi_of.c xilinx_spi: add support for the DS570 IP. 2009-12-08 18:48:14 -07:00
xilinx_spi_pltfm.c xilinx_spi: add a platform driver using the xilinx_spi common module. 2009-12-08 18:48:14 -07:00
xilinx_spi.c spi/xilinx_spi: fix incorrect casting 2009-12-08 18:48:15 -07:00
xilinx_spi.h xilinx_spi: Split into of driver and generic part. 2009-12-08 18:48:14 -07:00