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path: root/drivers/pci/dwc/pci-keystone-dw.c
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2017-02-22PCI: dwc: all: Split struct pcie_port into host-only and core structuresKishon Vijay Abraham I1-33/+50
Keep only the host-specific members in struct pcie_port and move the common members (i.e common to both host and endpoint) to struct dw_pcie. This is in preparation for adding endpoint mode support to designware driver. While at that also fix checkpatch warnings. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> CC: Jingoo Han <jingoohan1@gmail.com> CC: Richard Zhu <hongxing.zhu@nxp.com> CC: Lucas Stach <l.stach@pengutronix.de> CC: Murali Karicheri <m-karicheri2@ti.com> CC: Minghuan Lian <minghuan.Lian@freescale.com> CC: Mingkai Hu <mingkai.hu@freescale.com> CC: Roy Zang <tie-fei.zang@freescale.com> CC: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> CC: Niklas Cassel <niklas.cassel@axis.com> CC: Jesper Nilsson <jesper.nilsson@axis.com> CC: Joao Pinto <Joao.Pinto@synopsys.com> CC: Zhou Wang <wangzhou1@hisilicon.com> CC: Gabriele Paoloni <gabriele.paoloni@huawei.com> CC: Stanimir Varbanov <svarbanov@mm-sol.com> CC: Pratyush Anand <pratyush.anand@gmail.com>
2017-02-22PCI: dwc: all: Rename cfg_read/cfg_write to read/writeKishon Vijay Abraham I1-2/+2
No functional change. dw_pcie_cfg_read()/dw_pcie_cfg_write() doesn't do anything specific to access configuration space. It can be just renamed to dw_pcie_read()/dw_pcie_write() and used to read/write data to dbi space. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-By: Joao Pinto <jpinto@synopsys.com> CC: Jingoo Han <jingoohan1@gmail.com> CC: Murali Karicheri <m-karicheri2@ti.com> CC: Stanimir Varbanov <svarbanov@mm-sol.com> CC: Pratyush Anand <pratyush.anand@gmail.com>
2017-02-21PCI: Move DesignWare IP support to new drivers/pci/dwc/ directoryKishon Vijay Abraham I1-0/+560
Group all the PCI drivers that use DesignWare core in dwc directory. dwc IP is capable of operating in both host mode and device mode and keeping it inside the *host* directory is misleading. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Jingoo Han <jingoohan1@gmail.com> Acked-By: Joao Pinto <jpinto@synopsys.com> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Minghuan Lian <minghuan.Lian@freescale.com> Cc: Mingkai Hu <mingkai.hu@freescale.com> Cc: Roy Zang <tie-fei.zang@freescale.com> Cc: Richard Zhu <hongxing.zhu@nxp.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Murali Karicheri <m-karicheri2@ti.com> Cc: Pratyush Anand <pratyush.anand@gmail.com> Cc: Niklas Cassel <niklas.cassel@axis.com> Cc: Jesper Nilsson <jesper.nilsson@axis.com> Cc: Zhou Wang <wangzhou1@hisilicon.com> Cc: Gabriele Paoloni <gabriele.paoloni@huawei.com> Cc: Stanimir Varbanov <svarbanov@mm-sol.com>