Hi, On Friday 17 February 2017 03:20 PM, Kishon Vijay Abraham I wrote: > 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@xxxxxx> > --- > drivers/pci/dwc/Kconfig | 5 + > drivers/pci/dwc/Makefile | 1 + > drivers/pci/dwc/pcie-designware-ep.c | 342 ++++++++++++++++++++++++++++++++++ > drivers/pci/dwc/pcie-designware.c | 51 +++++ > drivers/pci/dwc/pcie-designware.h | 72 +++++++ > 5 files changed, 471 insertions(+) > create mode 100644 drivers/pci/dwc/pcie-designware-ep.c > > diff --git a/drivers/pci/dwc/Kconfig b/drivers/pci/dwc/Kconfig > index dfb8a69..00335c7 100644 > --- a/drivers/pci/dwc/Kconfig > +++ b/drivers/pci/dwc/Kconfig > @@ -9,6 +9,11 @@ config PCIE_DW_HOST > depends on PCI_MSI_IRQ_DOMAIN > select PCIE_DW > > +config PCIE_DW_EP > + bool > + depends on PCI_ENDPOINT > + select PCIE_DW > + > config PCI_DRA7XX > bool "TI DRA7xx PCIe controller" > depends on PCI > diff --git a/drivers/pci/dwc/Makefile b/drivers/pci/dwc/Makefile > index a2df13c..b38425d 100644 > --- a/drivers/pci/dwc/Makefile > +++ b/drivers/pci/dwc/Makefile > @@ -1,5 +1,6 @@ > obj-$(CONFIG_PCIE_DW) += pcie-designware.o > obj-$(CONFIG_PCIE_DW_HOST) += pcie-designware-host.o > +obj-$(CONFIG_PCIE_DW_EP) += pcie-designware-ep.o > obj-$(CONFIG_PCIE_DW_PLAT) += pcie-designware-plat.o > obj-$(CONFIG_PCI_DRA7XX) += pci-dra7xx.o > obj-$(CONFIG_PCI_EXYNOS) += pci-exynos.o > diff --git a/drivers/pci/dwc/pcie-designware-ep.c b/drivers/pci/dwc/pcie-designware-ep.c > new file mode 100644 > index 0000000..e465c5e > --- /dev/null > +++ b/drivers/pci/dwc/pcie-designware-ep.c > @@ -0,0 +1,342 @@ > +/** > + * Synopsys Designware PCIe Endpoint controller driver > + * > + * Copyright (C) 2017 Texas Instruments > + * Author: Kishon Vijay Abraham I <kishon@xxxxxx> > + * > + * This program is free software: you can redistribute it and/or modify > + * it under the terms of the GNU General Public License version 2 of > + * the License as published by the Free Software Foundation. > + * > + * This program is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + * > + * You should have received a copy of the GNU General Public License > + * along with this program. If not, see <http://www.gnu.org/licenses/>. > + */ > + > +#include <linux/of.h> > + > +#include "pcie-designware.h" > +#include <linux/pci-epc.h> > +#include <linux/pci-epf.h> > + > +void dw_pcie_ep_linkup(struct dw_pcie_ep *ep) > +{ > + struct pci_epc *epc = ep->epc; > + struct pci_epf *epf; > + > + list_for_each_entry(epf, &epc->pci_epf, list) > + pci_epf_linkup(epf); Just notices, the right place to use this list should be pci-epc-core. Will fix this in the next revision. Thanks Kishon -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
