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path: root/drivers/pci/controller/dwc/pci-layerscape-ep.c
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* PCI: Add PCI_STD_NUM_BARS for the number of standard BARsDenis Efremov2019-10-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | Code that iterates over all standard PCI BARs typically uses PCI_STD_RESOURCE_END. However, that requires the unusual test "i <= PCI_STD_RESOURCE_END" rather than something the typical "i < PCI_STD_NUM_BARS". Add a definition for PCI_STD_NUM_BARS and change loops to use the more idiomatic C style to help avoid fencepost errors. Link: https://lore.kernel.org/r/20190927234026.23342-1-efremov@linux.com Link: https://lore.kernel.org/r/20190927234308.23935-1-efremov@linux.com Link: https://lore.kernel.org/r/20190916204158.6889-3-efremov@linux.com Signed-off-by: Denis Efremov <efremov@linux.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Sebastian Ott <sebott@linux.ibm.com> # arch/s390/ Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> # video/fbdev/ Acked-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com> # pci/controller/dwc/ Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com> # scsi/pm8001/ Acked-by: Martin K. Petersen <martin.petersen@oracle.com> # scsi/pm8001/ Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # memstick/
* PCI: layerscape: Add the bar_fixed_64bit property to the endpoint driverXiaowei Bao2019-08-141-0/+1
| | | | | | | | | | | | | | The layerscape PCIe controller have 4 BARs. BAR0 and BAR1 are 32bit, BAR2 and BAR4 are 64bit and that's a fixed hardware configuration. Set the bar_fixed_64bit variable accordingly. Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com> [lorenzo.pieralisi@arm.com: commit log] Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
* PCI: dwc: Add const qualifier to struct dw_pcie_ep_opsKishon Vijay Abraham I2019-04-151-1/+1
| | | | | | | | Add const qualifier to struct dw_pcie_ep_ops member of struct dw_pcie_ep. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
* PCI: layerscape: Add EP mode supportXiaowei Bao2019-02-211-0/+156
Add the PCIe EP mode support to the layerscape platform controller. Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Minghuan Lian <minghuan.lian@nxp.com> Reviewed-by: Zhiqiang Hou <zhiqiang.hou@nxp.com> Reviewed-by: Kishon Vijay Abraham I <kishon@ti.com>
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