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path: root/drivers/pci/pcie_layerscape_ep.c
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2020-07-27pci_ep: layerscape: Add the PCIe EP mode support for lx2160a-v2Xiaowei Bao
Add the PCIe EP mode support for lx2160a-v2 platform. Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-07-27pci: layerscape: Modify the ls_pcie_dump_atu functionXiaowei Bao
Modify the ls_pcie_dump_atu function, make it can print the INBOUND windows registers. Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-07-27pci_ep: layerscape: Add the SRIOV VFs of PF supportXiaowei Bao
Add the INBOUND configuration for VFs of PF. Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-07-27pci_ep: layerscape: Add Support for ls2085a and ls2080a EP modeXiaowei Bao
Due to the ls2085a and ls2080a use different way to set the BAR size, so add the BAR size init code here. Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-07-27pci_ep: layerscape: Add the workaround for errata A-009460Xiaowei Bao
The VF_BARn_REG register's Prefetchable and Type bit fields are overwritten by a write to VF's BAR Mask register. workaround: Before writing to the VF_BARn_MASK_REG register, write 0b to the PCIE_MISC_CONTROL_1_OFF register. Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-07-27pcie_ep: layerscape: Add the multiple function supportXiaowei Bao
Add the multiple function support for Layerscape platform, some PEXs of Layerscaple platform have more than one PF. Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-07-27pci: layerscape: Split the EP and RC driverXiaowei Bao
Split the RC and EP driver, and reimplement the EP driver base on the EP framework. Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> [Rebased] Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>