From 0c59c06a7c90390c3985c9acd58a73320781c15e Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Thu, 9 Apr 2020 17:49:22 -0600 Subject: PCI: host-generic: Support building as modules Enable building host-generic and its host-common dependency as a module. Link: https://lore.kernel.org/r/20200409234923.21598-3-robh@kernel.org Signed-off-by: Rob Herring Signed-off-by: Lorenzo Pieralisi Acked-by: Will Deacon Acked-by: Bjorn Helgaas Cc: Lorenzo Pieralisi Cc: Andrew Murray Cc: Bjorn Helgaas Cc: Will Deacon Cc: linux-pci@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org --- drivers/pci/controller/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/pci/controller/Kconfig') diff --git a/drivers/pci/controller/Kconfig b/drivers/pci/controller/Kconfig index 91bfdb784829..416a53414728 100644 --- a/drivers/pci/controller/Kconfig +++ b/drivers/pci/controller/Kconfig @@ -62,11 +62,11 @@ config PCIE_RCAR Say Y here if you want PCIe controller support on R-Car SoCs. config PCI_HOST_COMMON - bool + tristate select PCI_ECAM config PCI_HOST_GENERIC - bool "Generic PCI host controller" + tristate "Generic PCI host controller" depends on OF select PCI_HOST_COMMON select IRQ_DOMAIN -- cgit v1.2.3 From a18f4b6ea50b81e28bd05381883a531ab345f753 Mon Sep 17 00:00:00 2001 From: Lad Prabhakar Date: Thu, 7 May 2020 13:33:12 +0100 Subject: PCI: rcar: Rename pcie-rcar.c to pcie-rcar-host.c This commit renames pcie-rcar.c to pcie-rcar-host.c in preparation for adding support for endpoint mode. CONFIG_PCIE_RCAR is kept so that arm64 defconfig change can be a separate patch. With this patch both config options PCIE_RCAR and PCIE_RCAR_HOST will be available but PCIE_RCAR internally selects PCIE_RCAR_HOST so that bisect builds wont be affected. Link: https://lore.kernel.org/r/1588854799-13710-2-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Lad Prabhakar Signed-off-by: Lorenzo Pieralisi Reviewed-by: Yoshihiro Shimoda --- drivers/pci/controller/Kconfig | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers/pci/controller/Kconfig') diff --git a/drivers/pci/controller/Kconfig b/drivers/pci/controller/Kconfig index 91bfdb784829..32dcab3c103f 100644 --- a/drivers/pci/controller/Kconfig +++ b/drivers/pci/controller/Kconfig @@ -58,8 +58,18 @@ config PCIE_RCAR bool "Renesas R-Car PCIe controller" depends on ARCH_RENESAS || COMPILE_TEST depends on PCI_MSI_IRQ_DOMAIN + select PCIE_RCAR_HOST help Say Y here if you want PCIe controller support on R-Car SoCs. + This option will be removed after arm64 defconfig is updated. + +config PCIE_RCAR_HOST + bool "Renesas R-Car PCIe host controller" + depends on ARCH_RENESAS || COMPILE_TEST + depends on PCI_MSI_IRQ_DOMAIN + help + Say Y here if you want PCIe controller support on R-Car SoCs in host + mode. config PCI_HOST_COMMON bool -- cgit v1.2.3 From 2a6d0d63d99956a66f6605832f11755d74a41951 Mon Sep 17 00:00:00 2001 From: Lad Prabhakar Date: Thu, 7 May 2020 13:33:18 +0100 Subject: PCI: rcar: Add endpoint mode support Add support for R-Car PCIe controller to work in endpoint mode. Link: https://lore.kernel.org/r/1588854799-13710-8-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Lad Prabhakar Signed-off-by: Lorenzo Pieralisi Reviewed-by: Yoshihiro Shimoda --- drivers/pci/controller/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/pci/controller/Kconfig') diff --git a/drivers/pci/controller/Kconfig b/drivers/pci/controller/Kconfig index 32dcab3c103f..0b2c198b865f 100644 --- a/drivers/pci/controller/Kconfig +++ b/drivers/pci/controller/Kconfig @@ -71,6 +71,14 @@ config PCIE_RCAR_HOST Say Y here if you want PCIe controller support on R-Car SoCs in host mode. +config PCIE_RCAR_EP + bool "Renesas R-Car PCIe endpoint controller" + depends on ARCH_RENESAS || COMPILE_TEST + depends on PCI_ENDPOINT + help + Say Y here if you want PCIe controller support on R-Car SoCs in + endpoint mode. + config PCI_HOST_COMMON bool select PCI_ECAM -- cgit v1.2.3