536a53a300
The current SPI driver has many issues. Examples are: * Segfaulting on most transfers due to expecting all transfers to have both RX and TX buffers. * Hanging on TX transfers since the whole driver flow is driven by RX DMA completion, but the HW is only told to enable RX for RX transfers. * Use of clk_disable_unprepare() from atomic context. * Once those and other minor issues are fixed, the driver still doesn't actually work. * The driver also implements a deprecated API to the SPI core. For this reason, simply remove the driver completely. This has two advantages: 1) This will remove the last use of Tegra's <mach/dma.h>, which will allow that file to be removed, which is required for single zImage work. 2) The downstream driver is significaly different from the current code. I believe a patch to re-add the downstream driver (with appropriate cleanup) will be much simpler to review if it's a new file rather than randomly interspered with essentially unrelated existing code. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
68 lines
2.7 KiB
Makefile
68 lines
2.7 KiB
Makefile
#
|
|
# Makefile for kernel SPI drivers.
|
|
#
|
|
|
|
ccflags-$(CONFIG_SPI_DEBUG) := -DDEBUG
|
|
|
|
# small core, mostly translating board-specific
|
|
# config declarations into driver model code
|
|
obj-$(CONFIG_SPI_MASTER) += spi.o
|
|
obj-$(CONFIG_SPI_SPIDEV) += spidev.o
|
|
|
|
# SPI master controller drivers (bus)
|
|
obj-$(CONFIG_SPI_ALTERA) += spi-altera.o
|
|
obj-$(CONFIG_SPI_ATMEL) += spi-atmel.o
|
|
obj-$(CONFIG_SPI_ATH79) += spi-ath79.o
|
|
obj-$(CONFIG_SPI_AU1550) += spi-au1550.o
|
|
obj-$(CONFIG_SPI_BCM63XX) += spi-bcm63xx.o
|
|
obj-$(CONFIG_SPI_BFIN5XX) += spi-bfin5xx.o
|
|
obj-$(CONFIG_SPI_BFIN_SPORT) += spi-bfin-sport.o
|
|
obj-$(CONFIG_SPI_BITBANG) += spi-bitbang.o
|
|
obj-$(CONFIG_SPI_BUTTERFLY) += spi-butterfly.o
|
|
obj-$(CONFIG_SPI_COLDFIRE_QSPI) += spi-coldfire-qspi.o
|
|
obj-$(CONFIG_SPI_DAVINCI) += spi-davinci.o
|
|
obj-$(CONFIG_SPI_DESIGNWARE) += spi-dw.o
|
|
obj-$(CONFIG_SPI_DW_MMIO) += spi-dw-mmio.o
|
|
obj-$(CONFIG_SPI_DW_PCI) += spi-dw-midpci.o
|
|
spi-dw-midpci-objs := spi-dw-pci.o spi-dw-mid.o
|
|
obj-$(CONFIG_SPI_EP93XX) += spi-ep93xx.o
|
|
obj-$(CONFIG_SPI_FALCON) += spi-falcon.o
|
|
obj-$(CONFIG_SPI_FSL_LIB) += spi-fsl-lib.o
|
|
obj-$(CONFIG_SPI_FSL_ESPI) += spi-fsl-espi.o
|
|
obj-$(CONFIG_SPI_FSL_SPI) += spi-fsl-spi.o
|
|
obj-$(CONFIG_SPI_GPIO) += spi-gpio.o
|
|
obj-$(CONFIG_SPI_IMX) += spi-imx.o
|
|
obj-$(CONFIG_SPI_LM70_LLP) += spi-lm70llp.o
|
|
obj-$(CONFIG_SPI_MPC512x_PSC) += spi-mpc512x-psc.o
|
|
obj-$(CONFIG_SPI_MPC52xx_PSC) += spi-mpc52xx-psc.o
|
|
obj-$(CONFIG_SPI_MPC52xx) += spi-mpc52xx.o
|
|
obj-$(CONFIG_SPI_MXS) += spi-mxs.o
|
|
obj-$(CONFIG_SPI_NUC900) += spi-nuc900.o
|
|
obj-$(CONFIG_SPI_OC_TINY) += spi-oc-tiny.o
|
|
obj-$(CONFIG_SPI_OMAP_UWIRE) += spi-omap-uwire.o
|
|
obj-$(CONFIG_SPI_OMAP_100K) += spi-omap-100k.o
|
|
obj-$(CONFIG_SPI_OMAP24XX) += spi-omap2-mcspi.o
|
|
obj-$(CONFIG_SPI_ORION) += spi-orion.o
|
|
obj-$(CONFIG_SPI_PL022) += spi-pl022.o
|
|
obj-$(CONFIG_SPI_PPC4xx) += spi-ppc4xx.o
|
|
obj-$(CONFIG_SPI_PXA2XX) += spi-pxa2xx.o
|
|
obj-$(CONFIG_SPI_PXA2XX_PCI) += spi-pxa2xx-pci.o
|
|
obj-$(CONFIG_SPI_RSPI) += spi-rspi.o
|
|
obj-$(CONFIG_SPI_S3C24XX) += spi-s3c24xx-hw.o
|
|
spi-s3c24xx-hw-y := spi-s3c24xx.o
|
|
spi-s3c24xx-hw-$(CONFIG_SPI_S3C24XX_FIQ) += spi-s3c24xx-fiq.o
|
|
obj-$(CONFIG_SPI_S3C64XX) += spi-s3c64xx.o
|
|
obj-$(CONFIG_SPI_SC18IS602) += spi-sc18is602.o
|
|
obj-$(CONFIG_SPI_SH) += spi-sh.o
|
|
obj-$(CONFIG_SPI_SH_HSPI) += spi-sh-hspi.o
|
|
obj-$(CONFIG_SPI_SH_MSIOF) += spi-sh-msiof.o
|
|
obj-$(CONFIG_SPI_SH_SCI) += spi-sh-sci.o
|
|
obj-$(CONFIG_SPI_SIRF) += spi-sirf.o
|
|
obj-$(CONFIG_SPI_STMP3XXX) += spi-stmp.o
|
|
obj-$(CONFIG_SPI_TI_SSP) += spi-ti-ssp.o
|
|
obj-$(CONFIG_SPI_TLE62X0) += spi-tle62x0.o
|
|
obj-$(CONFIG_SPI_TOPCLIFF_PCH) += spi-topcliff-pch.o
|
|
obj-$(CONFIG_SPI_TXX9) += spi-txx9.o
|
|
obj-$(CONFIG_SPI_XCOMM) += spi-xcomm.o
|
|
obj-$(CONFIG_SPI_XILINX) += spi-xilinx.o
|
|
|