Commit Graph

6 Commits

Author SHA1 Message Date
Kishon Vijay Abraham I 608793e27b PCI: dwc: dra7xx: Add EP mode support
The PCIe controller integrated in dra7xx SoCs is capable of operating in
endpoint mode. Add endpoint mode support to dra7xx driver.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2017-04-28 10:23:17 -05:00
Kishon Vijay Abraham I f8aed6ec62 PCI: dwc: designware: Add EP mode support
Add endpoint mode support to designware driver. This uses the EP Core layer
introduced recently to add endpoint mode support.  *Any* function driver
can now use this designware device in order to achieve the EP
functionality.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2017-04-28 10:23:16 -05:00
Arnd Bergmann 6665f8a307 PCI: dwc: Select PCI_HOST_COMMON for hisi
Without PCI_HOST_COMMON support enabled, we get a link error:

  drivers/pci/dwc/built-in.o: In function `hisi_pcie_map_bus':
  pcie-hisi.c:(.text+0x8860): undefined reference to `pci_ecam_map_bus'
  drivers/pci/dwc/built-in.o: In function `hisi_pcie_almost_ecam_probe':
  pcie-hisi.c:(.text+0x88b4): undefined reference to `pci_host_common_probe'

Add an explicit 'select', as the other users have.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Jingoo Han <jingoohan1@gmail.com>
2017-04-03 16:17:11 -05:00
Kishon Vijay Abraham I 7a2b3f024b PCI: dwc: Remove dependency of designware on CONFIG_PCI
CONFIG_PCI is used to enable host mode PCI. In preparation for adding
endpoint mode support to designware driver, remove the dependency of
designware on CONFIG_PCI and make only the host-specific part depend on
CONFIG_PCI.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2017-02-21 15:00:26 -06:00
Kishon Vijay Abraham I a0560209f1 PCI: dwc: Add CONFIG_PCIE_DW_HOST to enable PCI dwc host
Now that PCI designware host has a separate file, add a new PCIE_DW_HOST
config symbol to select the host-only driver. This will enable to
independently select host support and endpoint support (when it's added).

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2017-02-21 15:00:26 -06:00
Kishon Vijay Abraham I 950bf6388b PCI: Move DesignWare IP support to new drivers/pci/dwc/ directory
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>
2017-02-21 14:59:53 -06:00