linux.git/drivers/ata/Kconfig, branch master

ata: ahci_brcm: Add support for Broadcom NSP SoC

2016-06-16T20:24:55+00:00

Add SATA3 support for Broadcom NSP SoC Signed-off-by: Yendapally Reddy Dhananjaya Reddy Acked-by: Florian Fainelli Signed-off-by: Tejun Heo

ata: ahci_brcmstb: rename to support across Broadcom SoC's

2016-06-16T20:24:55+00:00

Rename the existing Broadcom STB ahci driver to common Broadcom SATA3 driver to share this across Broadcom SoCs. Signed-off-by: Yendapally Reddy Dhananjaya Reddy Acked-by: Florian Fainelli Signed-off-by: Tejun Heo

Merge branch 'for-4.7-dw' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata

2016-05-24T01:19:21+00:00

Pull libata sata_dwc_460ex updates from Tejun Heo: "Patches to bring sata_dwc_460ex up to snuff. It was a separate pull request because it depends on dmaengine dw platform changes which are now in mainline" * 'for-4.7-dw' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: (24 commits) ata: dwc: add DMADEVICES dependency powerpc/4xx: Device tree update for the 460ex DWC SATA ata: sata_dwc_460ex: make debug messages neat ata: sata_dwc_460ex: supply physical address of FIFO to DMA ata: sata_dwc_460ex: use devm_ioremap ata: sata_dwc_460ex: tidy up sata_dwc_clear_dmacr() ata: sata_dwc_460ex: use readl/writel_relaxed() ata: sata_dwc_460ex: switch to new dmaengine_terminate_* API ata: sata_dwc_460ex: add __iomem to register base pointer ata: sata_dwc_460ex: get rid of incorrect cast ata: sata_dwc_460ex: get rid of some pointless casts ata: sata_dwc_460ex: remove empty libata callback ata: sata_dwc_460ex: correct HOSTDEV{P}_FROM_*() macros ata: sata_dwc_460ex: get rid of global data ata: sata_dwc_460ex: add phy support ata: sata_dwc_460ex: use "dmas" DT property to find dma channel ata: sata_dwc_460ex: don't call ata_sff_qc_issue() on DMA commands ata: sata_dwc_460ex: skip dma setup for non-dma commands ata: sata_dwc_460ex: select only core part of DMA driver ata: sata_dwc_460ex: DMA is always a flow controller ...

ata: dwc: add DMADEVICES dependency

2016-05-12T16:04:13+00:00

The dwc_460ex SATA driver has become available on non-powerpc architectures and may cause randconfig build errors when CONFIG_DMADEVICES is not set and SATA_DWC_OLD_DMA is enabled: warning: (SATA_DWC_OLD_DMA) selects DW_DMAC_CORE which has unmet direct dependencies (DMADEVICES) ERROR: "dw_dma_probe" [drivers/ata/sata_dwc_460ex.ko] undefined! ERROR: "dw_dma_remove" [drivers/ata/sata_dwc_460ex.ko] undefined! This adds an explcit Kconfig dependency to CONFIG_SATA_DWC so we cannot run into broken configurations. While it would also be possible to build the driver with both CONFIG_DMADEVICES and SATA_DWC_OLD_DMA disabled, that case is not useful because there is no fallback to PIO mode when the DMA engine is not usable. Signed-off-by: Arnd Bergmann Fixes: 50b433753df6 ("ata: sata_dwc_460ex: use "dmas" DT property to find dma channel") Reviewed-by: Andy Shevchenko Signed-off-by: Tejun Heo

ata: sata_dwc_460ex: add phy support

2016-05-10T16:29:19+00:00

This adds support for powering on an optional PHY when activating the device. Tested-by: Christian Lamparter Signed-off-by: Mans Rullgard Signed-off-by: Tejun Heo

ata: sata_dwc_460ex: use "dmas" DT property to find dma channel

2016-05-10T16:29:19+00:00

Currently this driver only works with a DesignWare DMA engine which it registers manually using the second "reg" address range and interrupt number from the DT node. This patch makes the driver instead use the "dmas" property if present, otherwise optionally falling back on the old way so existing device trees can continue to work. With this change, there is no longer any reason to depend on the 460EX machine type so drop that from Kconfig. Tested-by: Christian Lamparter Signed-off-by: Mans Rullgard Signed-off-by: Tejun Heo

ata: sata_dwc_460ex: select only core part of DMA driver

2016-05-10T16:29:18+00:00

There is no need to have a platform driver compiled since the DMA driver is used as a library. Tested-by: Christian Lamparter Signed-off-by: Andy Shevchenko Signed-off-by: Tejun Heo

ata: add AMD Seattle platform driver

2016-04-13T19:14:24+00:00

AMD Seattle SATA controller mostly conforms to AHCI interface with some special register to control SGPIO interface. In the case of an AHCI controller, the SGPIO feature is ideally implemented using the "Enclosure Management" register of the AHCI controller, but those registeres are not implemented in the Seattle SoC. Instead SoC (Rev B0 onwards) provides a 32-bit SGPIO control register which should be programmed to control the activity, locate and fault LEDs. The driver is based on ahci_platform driver. Signed-off-by: Brijesh Singh Acked-by: Hans de Goede CC: tj@kernel.org CC: linux-ide@vger.kernel.org Signed-off-by: Tejun Heo

ata: sata_rcar: Use ARCH_RENESAS

2016-03-04T12:47:00+00:00

Make use of ARCH_RENESAS in place of ARCH_SHMOBILE. This is part of an ongoing process to migrate from ARCH_SHMOBILE to ARCH_RENESAS the motivation for which being that RENESAS seems to be a more appropriate name than SHMOBILE for the majority of Renesas ARM based SoCs. Signed-off-by: Simon Horman Signed-off-by: Tejun Heo Acked-by: Geert Uytterhoeven

libata: support AHCI on OCTEON platform

2016-02-11T15:12:04+00:00

The OCTEON SATA controller is currently found on cn71XX devices. Acked-by: Arnd Bergmann Acked-by: Hans de Goede Acked-by: Rob Herring Signed-off-by: David Daney Signed-off-by: Vinita Gupta Signed-off-by: Aleksey Makarov Signed-off-by: Zubair Lutfullah Kakakhel Signed-off-by: Tejun Heo