On Mon, Mar 25, 2019 at 10:24 AM Z.q. Hou zhiqiang.hou@nxp.com wrote:
From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Add PCIe Gen4 driver for the NXP Layerscape SoCs. This PCIe controller is based on the Mobiveil IP, which is compatible with the PCI Express™ Base Specification, Revision 4.0.
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com Signed-off-by: Bao Xiaowei Xiaowei.Bao@nxp.com
V4:
- No change
drivers/pci/Kconfig | 8 + drivers/pci/Makefile | 1 + drivers/pci/pcie_layerscape_gen4.c | 577 +++++++++++++++++++++++++++++ drivers/pci/pcie_layerscape_gen4.h | 264 +++++++++++++ 4 files changed, 850 insertions(+) create mode 100644 drivers/pci/pcie_layerscape_gen4.c create mode 100644 drivers/pci/pcie_layerscape_gen4.h
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index 1521885bde..2638a5a72d 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -69,6 +69,14 @@ config PCI_RCAR_GEN2 Renesas RCar Gen2 SoCs. The PCIe controller on RCar Gen2 is also used to access EHCI USB controller on the SoC.
+config PCIE_LAYERSCAPE_GEN4
nits: should be put in the alphabetical order
bool "Layerscape Gen4 PCIe support"depends on DM_PCIhelpSupport PCIe Gen4 on NXP Layerscape SoCs, which may have one orseveral PCIe controllers. The PCIe controller can work in RC orEP mode according to RCW[HOST_AGT_PEX] setting.config PCI_SANDBOX bool "Sandbox PCI support" depends on SANDBOX && DM_PCI
Reviewed-by: Bin Meng bmeng.cn@gmail.com
Regards, Bin