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*-. Merge remote-tracking branches 'spi/topic/blackfin', 'spi/topic/cadence', ↵Mark Brown2015-04-121-3/+2
|\ \ | | | | | | | | | 'spi/topic/dw' and 'spi/topic/err' into spi-next
| | * spi: dw-mid: convert to use dw_dmac instead of intel_mid_dmaAndy Shevchenko2015-03-091-1/+1
| |/ |/| | | | | | | | | | | | | | | intel_mid_dma seems to be unmaintained for a long time. Moreover, the IP block of DMA itself is the same in both dw_dmac and intel_mid_dma. This patch moves spi-dw-midpci to use dw_dmac driver. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| * spi: cadence: Remove Kconfig dependencyMichal Simek2015-03-091-2/+1
|/ | | | | | | | | | Remove Kconfig dependency and enable driver for all ARCHs. Also update help description. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Acked-by: Sören Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* Merge branch 'kconfig' of ↵Linus Torvalds2015-02-191-3/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild Pull kconfig updates from Michal Marek: "Yann E Morin was supposed to take over kconfig maintainership, but this hasn't happened. So I'm sending a few kconfig patches that I collected: - Fix for missing va_end in kconfig - merge_config.sh displays used if given too few arguments - s/boolean/bool/ in Kconfig files for consistency, with the plan to only support bool in the future" * 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: kconfig: use va_end to match corresponding va_start merge_config.sh: Display usage if given too few arguments kconfig: use bool instead of boolean for type definition attributes
| * kconfig: use bool instead of boolean for type definition attributesChristoph Jaeger2015-01-071-3/+3
| | | | | | | | | | | | | | | | | | | | Support for keyword 'boolean' will be dropped later on. No functional change. Reference: http://lkml.kernel.org/r/cover.1418003065.git.cj@linux.com Signed-off-by: Christoph Jaeger <cj@linux.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
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*-. \ Merge remote-tracking branches 'spi/topic/sirf', 'spi/topic/spidev', ↵Mark Brown2015-02-081-0/+7
|\ \ \ | | |/ | |/| | | | 'spi/topic/st-ssc' and 'spi/topic/ti-qspi' into spi-next
| | * spi: Add new driver for STMicroelectronics' SPI ControllerLee Jones2014-12-221-0/+7
| |/ | | | | | | | | | | | | This patch adds support for the SPI portion of ST's SSC device. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
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*-. \ Merge remote-tracking branches 'spi/topic/orion', 'spi/topic/pxa2xx', ↵Mark Brown2015-02-081-1/+0
|\ \ \ | | |/ | |/| | | | 'spi/topic/qup', 'spi/topic/rockchip' and 'spi/topic/samsung' into spi-next
| | * spi: pl08x: do not select S3C64XX_PL080Arnd Bergmann2015-01-281-1/+0
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pl08x driver originally selected S3C64XX_PL080 to avoid having the legacy Samsung DMA interfaces. Those are now gone, so the select is no longer needed, but it now causes problems when CONFIG_DMA_ENGINE is disabled: arch/arm/plat-samsung/built-in.o: In function `s3c64xx_spi0_set_platdata': :(.init.text+0x518): undefined reference to `pl08x_filter_id' This simply removes the 'select' to avoid this problem. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mark Brown <broonie@kernel.org>
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*---. \ Merge remote-tracking branches 'spi/topic/falcon', 'spi/topic/fsf', ↵Mark Brown2015-02-081-3/+2
|\ \ \ \ | | |_|/ | |/| | | | | | 'spi/topic/fsl', 'spi/topic/fsl-dspi' and 'spi/topic/gpio' into spi-next
| | | * spi: spi-fsl-dspi: Remove spi-bitbangChao Fu2015-01-281-1/+0
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DSPI module need cs change information in a spi transfer. According to cs change, DSPI will give last data the right flag. Bitbang provide cs change behind the last data in a transfer. So DSPI can not deal the last data in every transfer properly, so remove the bitbang in the driver. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| | * spi: fsl-(e)spi: Support compile as moduleEsben Haabendal2015-01-061-2/+2
| |/ | | | | | | | | Signed-off-by: Esben Haabendal <eha@deif.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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*-. \ Merge remote-tracking branches 'spi/topic/atmel', 'spi/topic/config', ↵Mark Brown2015-02-081-1/+10
|\ \ \ | |_|/ |/| | | | | 'spi/topic/dln2' and 'spi/topic/dw' into spi-next
| | * spi: add support for DLN-2 USB-SPI adapterLaurentiu Palcu2014-12-221-0/+10
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | This adds support for Diolan DLN2 USB-SPI adapter. Information about the USB protocol interface can be found in the Programmer's Reference Manual [1], see section 5.4.6 for the SPI master module commands and responses. [1] https://www.diolan.com/downloads/dln-api-manual.pdf Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| * spi: Kconfig: Remove additional newlineMichal Simek2015-01-161-1/+0
|/ | | | | | | Trivial fix. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Mark Brown <broonie@kernel.org>
*-. Merge remote-tracking branches 'spi/topic/mxs', 'spi/topic/pxa', ↵Mark Brown2014-12-081-1/+1
|\ \ | | | | | | | | | 'spi/topic/rockchip', 'spi/topic/samsung' and 'spi/topic/sirf' into spi-next
| | * spi: s3c64xx: add support for exynos7 SPI controllerPadmavathi Venna2014-11-261-1/+1
| |/ | | | | | | | | | | | | | | | | Exynos7 SPI controller supports only the auto Selection of CS toggle mode and Exynos7 SoC includes six SPI controllers. Add support for these changes in Exynos7 SPI controller driver. Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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*-. \ Merge remote-tracking branches 'spi/topic/fsl-dspi', 'spi/topic/fsl-espi', ↵Mark Brown2014-12-081-0/+15
|\ \ \ | |_|/ |/| | | | | 'spi/topic/gpio', 'spi/topic/img-spfi' and 'spi/topic/meson' into spi-next
| | * spi: meson: Select REGMAP_MMIOBeniamino Galvani2014-11-271-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Meson SPIFC driver uses regmap mmio functions and so it must select REGMAP_MMIO to avoid the following build error: spi-meson-spifc.c: undefined reference to `devm_regmap_init_mmio_clk' Reported-by: Jim Davis <jim.epost@gmail.com> Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| | * spi: meson: Add support for Amlogic Meson SPIFCBeniamino Galvani2014-11-241-0/+7
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | This is a driver for the Amlogic Meson SPIFC (SPI flash controller), which is one of the two SPI controllers available on the SoC. It doesn't support DMA and has a 64-byte unified transmit/receive buffer. The device is optimized for interfacing with SPI NOR memories and allows the execution of standard operations such as read, page program, sector erase, etc. in a simplified way, toggling a bit in a dedicated register. The driver doesn't use those predefined commands and relies only on custom transfers. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| * spi: Add driver for IMG SPFI controllerAndrew Bresticker2014-11-171-0/+7
|/ | | | | | | | | Add support for the Synchronous Peripheral Flash Interface (SPFI) master controller found on IMG SoCs. The SPFI controller supports 5 chip-select lines and single/dual/quad mode SPI transfers. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Signed-off-by: Mark Brown <broonie@kernel.org>
*-. Merge remote-tracking branches 'spi/topic/pl022', 'spi/topic/pxa2xx', ↵Mark Brown2014-10-031-1/+1
|\ \ | | | | | | | | | 'spi/topic/rspi', 'spi/topic/sh-msiof' and 'spi/topic/sirf' into spi-next
| | * spi/pxa2xx-pci: Add common clock framework support in PCI glue layerChew, Chiau Ee2014-08-171-1/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | SPI PXA2XX core layer has dependency on common clock framework to obtain information on host supported clock rate. Thus, we setup the clock device in the PCI glue layer to enable PCI mode host pass in the clock rate information. Signed-off-by: Chew, Chiau Ee <chiau.ee.chew@intel.com> Acked-by: Kweh, Hock Leong <hock.leong.kweh@intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
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*-. \ Merge remote-tracking branches 'spi/topic/davinci', 'spi/topic/doc', ↵Mark Brown2014-10-031-1/+1
|\ \ \ | | |/ | |/| | | | 'spi/topic/dw' and 'spi/topic/fsl' into spi-next
| | * spi: dw-mid: remove Moorestown supportAndy Shevchenko2014-09-131-1/+1
| |/ | | | | | | | | | | | | | | | | | | The support of the Moorestown was removed [1] from kernel long time ago. This is just a follow up of that change. [1] http://www.spinics.net/lists/platform-driver-x86/msg02948.html Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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*-. | Merge remote-tracking branches 'spi/topic/bcm53xx', 'spi/topic/cadence', ↵Mark Brown2014-10-031-0/+8
|\ \| | | | | | | | | | 'spi/topic/checkpatch' and 'spi/topic/clps711x' into spi-next
| * | spi: bcm53xx: Fix module dependencyAxel Lin2014-09-261-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | config SPI_BCM53XX needs to depend on BCMA_POSSIBLE and select BCMA. This fixes below build error: ERROR: "bcma_driver_unregister" [drivers/spi/spi-bcm53xx.ko] undefined! ERROR: "__bcma_driver_register" [drivers/spi/spi-bcm53xx.ko] undefined! Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| * | spi: bcm53xx: driver for SPI controller on Broadcom bcma SoCRafał Miłecki2014-08-191-0/+6
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Broadcom 53xx ARM SoCs use bcma bus that contains various cores (AKA devices). If board has a serial flash, it's connected over SPI and the bcma bus includes a SPI controller. Example log from such a board: bus0: Found chip with id 53010, rev 0x00 and package 0x02 (...) bus0: Core 18 found: SPI flash controller (manuf 0x4BF, id 0x50A, rev 0x01, class 0x0) This patch adds a bcma driver for SPI core, it registers SPI master controller and "bcm53xxspiflash" SPI device. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* / spi/drivers: Restrict COMPILE_TEST by HAS_DMA where neededGeert Uytterhoeven2014-08-311-2/+5
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit dd1053a93fdc11d4 ("spi/drivers: Enable build of drivers with COMPILE_TEST") allows compile-testing drivers on platforms they're not meant for. However, adding "|| COMPILE_TEST" bypasses all other implicit dependencies assumed by the platform dependencies before, like HAS_DMA. If NO_DMA=y: drivers/built-in.o: In function `atmel_spi_dma_unmap_xfer': drivers/spi/spi-atmel.c:915: undefined reference to `dma_unmap_single' drivers/spi/spi-atmel.c:918: undefined reference to `dma_unmap_single' drivers/built-in.o: In function `atmel_spi_next_xfer_data': drivers/spi/spi-atmel.c:690: undefined reference to `dma_sync_single_for_cpu' drivers/built-in.o: In function `atmel_spi_dma_map_xfer': drivers/spi/spi-atmel.c:890: undefined reference to `dma_map_single' drivers/spi/spi-atmel.c:893: undefined reference to `dma_mapping_error' drivers/spi/spi-atmel.c:897: undefined reference to `dma_map_single' drivers/spi/spi-atmel.c:900: undefined reference to `dma_mapping_error' drivers/spi/spi-atmel.c:902: undefined reference to `dma_unmap_single' drivers/built-in.o: In function `atmel_spi_probe': drivers/spi/spi-atmel.c:1540: undefined reference to `dma_alloc_coherent' drivers/spi/spi-atmel.c:1623: undefined reference to `dma_free_coherent' drivers/built-in.o: In function `atmel_spi_remove': drivers/spi/spi-atmel.c:1665: undefined reference to `dma_free_coherent' drivers/built-in.o: In function `ep93xx_spi_dma_finish': drivers/spi/spi-ep93xx.c:550: undefined reference to `dma_unmap_sg' drivers/built-in.o: In function `ep93xx_spi_dma_prepare': drivers/spi/spi-ep93xx.c:516: undefined reference to `dma_map_sg' drivers/spi/spi-ep93xx.c:522: undefined reference to `dma_unmap_sg' drivers/built-in.o: In function `omap2_mcspi_rx_dma': drivers/spi/spi-omap2-mcspi.c:475: undefined reference to `dma_unmap_single' drivers/built-in.o: In function `omap2_mcspi_txrx_dma': drivers/spi/spi-omap2-mcspi.c:589: undefined reference to `dma_unmap_single' drivers/built-in.o: In function `omap2_mcspi_transfer_one_message': drivers/spi/spi-omap2-mcspi.c:1202: undefined reference to `dma_map_single' drivers/spi/spi-omap2-mcspi.c:1204: undefined reference to `dma_mapping_error' drivers/spi/spi-omap2-mcspi.c:1211: undefined reference to `dma_map_single' drivers/spi/spi-omap2-mcspi.c:1213: undefined reference to `dma_mapping_error' drivers/spi/spi-omap2-mcspi.c:1217: undefined reference to `dma_unmap_single' drivers/built-in.o: In function `tegra_spi_deinit_dma_param': drivers/spi/spi-tegra114.c:675: undefined reference to `dma_free_coherent' drivers/built-in.o: In function `tegra_spi_copy_spi_rxbuf_to_client_rxbuf': drivers/spi/spi-tegra114.c:415: undefined reference to `dma_sync_single_for_cpu' drivers/spi/spi-tegra114.c:440: undefined reference to `dma_sync_single_for_cpu' drivers/built-in.o: In function `tegra_spi_copy_client_txbuf_to_spi_txbuf': drivers/spi/spi-tegra114.c:381: undefined reference to `dma_sync_single_for_cpu' drivers/spi/spi-tegra114.c:405: undefined reference to `dma_sync_single_for_cpu' drivers/built-in.o: In function `tegra_spi_start_dma_based_transfer': drivers/spi/spi-tegra114.c:543: undefined reference to `dma_sync_single_for_cpu' drivers/built-in.o: In function `tegra_slink_deinit_dma_param': drivers/spi/spi-tegra20-slink.c:705: undefined reference to `dma_free_coherent' drivers/built-in.o: In function `tegra_slink_copy_spi_rxbuf_to_client_rxbuf': drivers/spi/spi-tegra20-slink.c:427: undefined reference to `dma_sync_single_for_cpu' drivers/spi/spi-tegra20-slink.c:452: undefined reference to `dma_sync_single_for_cpu' drivers/built-in.o: In function `tegra_slink_copy_client_txbuf_to_spi_txbuf': drivers/spi/spi-tegra20-slink.c:393: undefined reference to `dma_sync_single_for_cpu' drivers/spi/spi-tegra20-slink.c:417: undefined reference to `dma_sync_single_for_cpu' drivers/built-in.o: In function `tegra_slink_start_dma_based_transfer': drivers/spi/spi-tegra20-slink.c:561: undefined reference to `dma_sync_single_for_cpu' Add dependencies on HAS_DMA to fix this. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Mark Brown <broonie@kernel.org>
*-. Merge remote-tracking branches 'spi/topic/sh', 'spi/topic/sh-msiof' and ↵Mark Brown2014-08-041-1/+1
|\ \ | | | | | | | | | 'spi/topic/topcliff-pch' into spi-next
| | * spi: sh-msiof: SPI_SH_MSIOF should depend on HAS_DMAGeert Uytterhoeven2014-07-101-1/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If NO_DMA=y: drivers/built-in.o: In function `sh_msiof_release_dma': spi-sh-msiof.c:(.text+0x23cbfe): undefined reference to `dma_unmap_single' drivers/built-in.o: In function `sh_msiof_request_dma': spi-sh-msiof.c:(.text+0x23cd5e): undefined reference to `dma_map_single' spi-sh-msiof.c:(.text+0x23cd70): undefined reference to `dma_mapping_error' spi-sh-msiof.c:(.text+0x23cdca): undefined reference to `dma_unmap_single' drivers/built-in.o: In function `sh_msiof_dma_once': spi-sh-msiof.c:(.text+0x23d450): undefined reference to `dma_sync_single_for_cpu' spi-sh-msiof.c:(.text+0x23d5ea): undefined reference to `dma_sync_single_for_cpu' Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Mark Brown <broonie@linaro.org>
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*-. \ Merge remote-tracking branches 'spi/topic/orion', 'spi/topic/pl022', ↵Mark Brown2014-08-041-1/+13
|\ \ \ | |_|/ |/| | | | | 'spi/topic/qup', 'spi/topic/rockchip' and 'spi/topic/rspi' into spi-next
| | * spi: rspi: Relax DMA dependency and increase build coverageGeert Uytterhoeven2014-07-101-1/+1
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | As of commit ab116a4df4942c78c189d9b0744dd940ab9e00b9 ("dmaengine: shdma: fix a build failure on platforms with no DMA support"), the DMA filter function shdma_chan_filter() is sufficiently abstracted to allow building without DMA support. Hence drop the SH_DMAE_BASE dependency on SUPERH. Also increase build coverage by allowing the driver to be enabled if COMPILE_TEST=y. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Mark Brown <broonie@linaro.org>
| * spi/rockchip: Add dependencies on relaxed I/O accessorsMark Brown2014-07-051-0/+1
| | | | | | | | | | | | | | Without the dependencies for the accessors the driver can be enabled on architectures where it will fail to build. Signed-off-by: Mark Brown <broonie@linaro.org>
| * spi/rockchip: add driver for Rockchip RK3xxx SoCs integrated SPIaddy ke2014-07-041-0/+11
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to facilitate understanding, rockchip SPI controller IP design looks similar in its registers to designware. But IC implementation is different from designware, So we need a dedicated driver for Rockchip RK3XXX SoCs integrated SPI. The main differences: - dma request line: rockchip SPI controller have two DMA request line for tx and rx. - Register offset: RK3288 dw SPI_CTRLR0 0x0000 0x0000 SPI_CTRLR1 0x0004 0x0004 SPI_SSIENR 0x0008 0x0008 SPI_MWCR NONE 0x000c SPI_SER 0x000c 0x0010 SPI_BAUDR 0x0010 0x0014 SPI_TXFTLR 0x0014 0x0018 SPI_RXFTLR 0x0018 0x001c SPI_TXFLR 0x001c 0x0020 SPI_RXFLR 0x0020 0x0024 SPI_SR 0x0024 0x0028 SPI_IPR 0x0028 NONE SPI_IMR 0x002c 0x002c SPI_ISR 0x0030 0x0030 SPI_RISR 0x0034 0x0034 SPI_TXOICR NONE 0x0038 SPI_RXOICR NONE 0x003c SPI_RXUICR NONE 0x0040 SPI_MSTICR NONE 0x0044 SPI_ICR 0x0038 0x0048 SPI_DMACR 0x003c 0x004c SPI_DMATDLR 0x0040 0x0050 SPI_DMARDLR 0x0044 0x0054 SPI_TXDR 0x0400 NONE SPI_RXDR 0x0800 NONE SPI_IDR NONE 0x0058 SPI_VERSION NONE 0x005c SPI_DR NONE 0x0060 - register configuration: such as SPI_CTRLRO in rockchip SPI controller: cr0 = (CR0_BHT_8BIT << CR0_BHT_OFFSET) | (CR0_SSD_ONE << CR0_SSD_OFFSET); cr0 |= (rs->n_bytes << CR0_DFS_OFFSET); cr0 |= ((rs->mode & 0x3) << CR0_SCPH_OFFSET); cr0 |= (rs->tmode << CR0_XFM_OFFSET); cr0 |= (rs->type << CR0_FRF_OFFSET); For more information, see RK3288 chip manual. - Wait for idle: Must ensure that the FIFO data has been sent out before the next transfer. Signed-off-by: addy ke <addy.ke@rock-chips.com> Signed-off-by: Mark Brown <broonie@linaro.org>
*---. Merge remote-tracking branches 'spi/topic/adi', 'spi/topic/atmel' and ↵Mark Brown2014-06-021-2/+9
|\ \ \ | | | | | | | | | | | | 'spi/topic/cadence' into spi-next
| | | * spi: cadence: Add dependency on ARMHarini Katakam2014-04-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add dependency on ARM in Kconfig. This is to fix the build error related to _relaxed IO. Remove dependency on SPI_MASTER because this is already defined under if SPI_MASTER in Kconfig. Signed-off-by: Harini Katakam <harinik@xilinx.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * spi: Add driver for Cadence SPI controllerHarini Katakam2014-04-141-0/+7
| | |/ | | | | | | | | | | | | | | | | | | Add driver for Cadence SPI controller. This is used in Xilinx Zynq. Signed-off-by: Harini Katakam <harinik@xilinx.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| * / spi: convert spi-bfin-v3.c to a multiplatform driverScott Jiang2014-04-141-2/+2
| |/ | | | | | | | | | | | | | | Spi v3 controller is not only used on Blackfin. So rename it and use ioread/iowrite api to make it work on other platform. Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* / spi/topcliff-pch: Fix Kconfig dependenciesJean Delvare2014-05-161-1/+1
|/ | | | | | | | | | The spi-topcliff-pch driver is for a companion chip to the Intel Atom E600 series processors. These are 32-bit x86 processors so the driver is only needed on X86_32. Add COMPILE_TEST as an alternative, so that the driver can still be build-tested elsewhere. Signed-off-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Mark Brown <broonie@linaro.org>
* spi: qup: Depend on ARCH_QCOMPaul Bolle2014-04-081-1/+1
| | | | | | | | | | | | | | Commit 8fc1b0f87d9f ("ARM: qcom: Split Qualcomm support into legacy and multiplatform") removed Kconfig symbol ARCH_MSM_DT. But that commit left one (optional) dependency on ARCH_MSM_DT untouched. Three Kconfig symbols used to depend on ARCH_MSM_DT: ARCH_MSM8X60, ARCH_MSM8960, and ARCH_MSM8974. These three symbols now depend on ARCH_QCOM. So it appears this driver needs to depend on ARCH_QCOM too. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Reviewed-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Mark Brown <broonie@linaro.org>
*-. Merge remote-tracking branches 'spi/topic/xilinx' and 'spi/topic/xtfpga' ↵Mark Brown2014-03-301-0/+13
|\ \ | | | | | | | | | into spi-next
| | * spi: xtensa-xtfpga: Enable driver compilation with COMPILE_TESTAxel Lin2014-03-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | This helps increasing build testing coverage. Signed-off-by: Axel Lin <axel.lin@ingics.com> Reviewed-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | * spi: add xtfpga SPI controller driverMax Filippov2014-03-131-0/+13
| |/ | | | | | | | | | | | | | | | | This simple SPI master controller is built into xtfpga bitstreams. It always transfers 16 bit words in SPI mode 0, automatically asserting CS on transfer start and deasserting on end. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
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*---. \ Merge remote-tracking branches 'spi/topic/sunxi', 'spi/topic/tegra114', ↵Mark Brown2014-03-301-7/+13
|\ \ \ \ | | | |/ | | |/| | | | | 'spi/topic/ti-qspi', 'spi/topic/ti-ssp', 'spi/topic/topcliff-pch', 'spi/topic/txx9', 'spi/topic/xcomm' and 'spi/topic/xfer' into spi-next
| | | * spi: remove obsolete spi-ti-ssp driverArnd Bergmann2014-03-181-7/+0
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | The tnetv107x platform is getting removed, so this driver will not be needed any more. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Sekhar Nori <nsekhar@ti.com> Acked-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | spi: sunxi: Add Allwinner A10 SPI controller driverMaxime Ripard2014-02-231-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The older Allwinner SoCs (A10, A13, A10s and A20) all have the same SPI controller. Unfortunately, this SPI controller, even though quite similar, is significantly different from the recently supported A31 SPI controller (different registers offset, split/merged registers, etc.). Supporting both controllers in a single driver would be unreasonable, hence the addition of a new driver. Like its more recent counterpart, it supports DMA, but the driver only does PIO until we have a dmaengine driver for this platform. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | spi/sunxi: Add missing dependency on RESET_CONTROLLERMark Brown2014-02-061-0/+1
| | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@linaro.org>
| * | spi: sunxi: Add Allwinner A31 SPI controller driverMaxime Ripard2014-02-051-0/+6
| |/ | | | | | | | | | | | | | | | | | | | | The Allwinner A31 has a new SPI controller IP compared to the older Allwinner SoCs. It supports DMA, but the driver only does PIO for now, and DMA will be supported eventually. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Mark Brown <broonie@linaro.org>
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*-. \ Merge remote-tracking branches 'spi/topic/s3c64xx', 'spi/topic/sc18is602', ↵Mark Brown2014-03-301-1/+0
|\ \ \ | | |/ | |/| | | | 'spi/topic/sh-hspi', 'spi/topic/sh-msiof', 'spi/topic/sh-sci', 'spi/topic/sirf' and 'spi/topic/spidev' into spi-next
generated by cgit v1.2.3 (git 2.39.1) at 2025-02-03 17:44:11 +0100