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0c03a1dd5b
v2 changes:
from Thierry Reding:
* add "select TEGRA_SYSTEM_DMA" to Kconfig
from Grant Likely:
* add oneline description to header
* inline references to DRIVER_NAME
* inline references to BUSY_TIMEOUT
* open coded bytes_per_word()
* spi_readl/writel -> spi_tegra_readl/writel
* move transfer validation to spi_tegra_transfer
* don't request_mem_region iomem as platform bus does that for us
* __exit -> __devexit
v3 changes:
from Russell King:
* put request_mem_region back int
from Grant Likely:
* remove #undef DEBUG
* add SLINK_ to register bit defines
* remove unused bytes_per_word
* make spi_tegra_readl/writel static linine
* various refactoring for clarity
* mark err if BSY bit is not cleared after 1000 retries
* move spinlock to protect setting of RDY bit
* subsys_initcall -> module_init
v3 changes:
from Grant Likely:
* update spi_tegra to use PTR_ERRless dma API
v4 changes:
from Grant Likely:
* remove empty spi_tegra_cleanup fucntion
* allow device ids of -1
Signed-off-by: Erik Gilling <konkers@android.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Thierry Reding <thierry.reding@avionic-design.de>
Cc: Russell King <linux@arm.linux.org.uk>
spi: tegra: cleanups from upstream review
Change-Id: Icecf7e64efcb39de072a15234ba1faa4bad40d25
Signed-off-by: Erik Gilling <konkers@android.com>
69 lines
2.5 KiB
Makefile
69 lines
2.5 KiB
Makefile
#
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# Makefile for kernel SPI drivers.
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#
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ccflags-$(CONFIG_SPI_DEBUG) := -DDEBUG
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# small core, mostly translating board-specific
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# config declarations into driver model code
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obj-$(CONFIG_SPI_MASTER) += spi.o
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# SPI master controller drivers (bus)
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obj-$(CONFIG_SPI_ATMEL) += atmel_spi.o
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obj-$(CONFIG_SPI_BFIN) += spi_bfin5xx.o
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obj-$(CONFIG_SPI_BITBANG) += spi_bitbang.o
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obj-$(CONFIG_SPI_AU1550) += au1550_spi.o
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obj-$(CONFIG_SPI_BUTTERFLY) += spi_butterfly.o
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obj-$(CONFIG_SPI_COLDFIRE_QSPI) += coldfire_qspi.o
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obj-$(CONFIG_SPI_DAVINCI) += davinci_spi.o
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obj-$(CONFIG_SPI_DESIGNWARE) += dw_spi.o
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obj-$(CONFIG_SPI_DW_PCI) += dw_spi_pci.o
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obj-$(CONFIG_SPI_DW_MMIO) += dw_spi_mmio.o
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obj-$(CONFIG_SPI_EP93XX) += ep93xx_spi.o
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obj-$(CONFIG_SPI_GPIO) += spi_gpio.o
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obj-$(CONFIG_SPI_IMX) += spi_imx.o
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obj-$(CONFIG_SPI_LM70_LLP) += spi_lm70llp.o
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obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o
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obj-$(CONFIG_SPI_OMAP_UWIRE) += omap_uwire.o
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obj-$(CONFIG_SPI_OMAP24XX) += omap2_mcspi.o
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obj-$(CONFIG_SPI_OMAP_100K) += omap_spi_100k.o
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obj-$(CONFIG_SPI_ORION) += orion_spi.o
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obj-$(CONFIG_SPI_PL022) += amba-pl022.o
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obj-$(CONFIG_SPI_MPC512x_PSC) += mpc512x_psc_spi.o
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obj-$(CONFIG_SPI_MPC52xx_PSC) += mpc52xx_psc_spi.o
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obj-$(CONFIG_SPI_MPC52xx) += mpc52xx_spi.o
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obj-$(CONFIG_SPI_FSL_LIB) += spi_fsl_lib.o
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obj-$(CONFIG_SPI_FSL_ESPI) += spi_fsl_espi.o
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obj-$(CONFIG_SPI_FSL_SPI) += spi_fsl_spi.o
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obj-$(CONFIG_SPI_PPC4xx) += spi_ppc4xx.o
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obj-$(CONFIG_SPI_S3C24XX_GPIO) += spi_s3c24xx_gpio.o
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obj-$(CONFIG_SPI_S3C24XX) += spi_s3c24xx_hw.o
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obj-$(CONFIG_SPI_S3C64XX) += spi_s3c64xx.o
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obj-$(CONFIG_SPI_TEGRA) += spi_tegra.o
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obj-$(CONFIG_SPI_TOPCLIFF_PCH) += spi_topcliff_pch.o
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obj-$(CONFIG_SPI_TXX9) += spi_txx9.o
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obj-$(CONFIG_SPI_XILINX) += xilinx_spi.o
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obj-$(CONFIG_SPI_XILINX_OF) += xilinx_spi_of.o
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obj-$(CONFIG_SPI_XILINX_PLTFM) += xilinx_spi_pltfm.o
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obj-$(CONFIG_SPI_SH_SCI) += spi_sh_sci.o
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obj-$(CONFIG_SPI_SH_MSIOF) += spi_sh_msiof.o
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obj-$(CONFIG_SPI_STMP3XXX) += spi_stmp.o
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obj-$(CONFIG_SPI_NUC900) += spi_nuc900.o
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# special build for s3c24xx spi driver with fiq support
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spi_s3c24xx_hw-y := spi_s3c24xx.o
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spi_s3c24xx_hw-$(CONFIG_SPI_S3C24XX_FIQ) += spi_s3c24xx_fiq.o
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# ... add above this line ...
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# SPI protocol drivers (device/link on bus)
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obj-$(CONFIG_SPI_SPIDEV) += spidev.o
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obj-$(CONFIG_SPI_TLE62X0) += tle62x0.o
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# ... add above this line ...
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# SPI slave controller drivers (upstream link)
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# ... add above this line ...
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# SPI slave drivers (protocol for that link)
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# ... add above this line ...
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