v4.19.13 snapshot.
diff --git a/drivers/pci/controller/pcie-iproc-bcma.c b/drivers/pci/controller/pcie-iproc-bcma.c
new file mode 100644
index 0000000..aa55b06
--- /dev/null
+++ b/drivers/pci/controller/pcie-iproc-bcma.c
@@ -0,0 +1,112 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2015 Broadcom Corporation
+ * Copyright (C) 2015 Hauke Mehrtens <hauke@hauke-m.de>
+ */
+
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/phy/phy.h>
+#include <linux/bcma/bcma.h>
+#include <linux/ioport.h>
+
+#include "pcie-iproc.h"
+
+
+/* NS: CLASS field is R/O, and set to wrong 0x200 value */
+static void bcma_pcie2_fixup_class(struct pci_dev *dev)
+{
+ dev->class = PCI_CLASS_BRIDGE_PCI << 8;
+}
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_BROADCOM, 0x8011, bcma_pcie2_fixup_class);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_BROADCOM, 0x8012, bcma_pcie2_fixup_class);
+
+static int iproc_pcie_bcma_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+{
+ struct iproc_pcie *pcie = dev->sysdata;
+ struct bcma_device *bdev = container_of(pcie->dev, struct bcma_device, dev);
+
+ return bcma_core_irq(bdev, 5);
+}
+
+static int iproc_pcie_bcma_probe(struct bcma_device *bdev)
+{
+ struct device *dev = &bdev->dev;
+ struct iproc_pcie *pcie;
+ LIST_HEAD(resources);
+ struct pci_host_bridge *bridge;
+ int ret;
+
+ bridge = devm_pci_alloc_host_bridge(dev, sizeof(*pcie));
+ if (!bridge)
+ return -ENOMEM;
+
+ pcie = pci_host_bridge_priv(bridge);
+
+ pcie->dev = dev;
+
+ pcie->type = IPROC_PCIE_PAXB_BCMA;
+ pcie->base = bdev->io_addr;
+ if (!pcie->base) {
+ dev_err(dev, "no controller registers\n");
+ return -ENOMEM;
+ }
+
+ pcie->base_addr = bdev->addr;
+
+ pcie->mem.start = bdev->addr_s[0];
+ pcie->mem.end = bdev->addr_s[0] + SZ_128M - 1;
+ pcie->mem.name = "PCIe MEM space";
+ pcie->mem.flags = IORESOURCE_MEM;
+ pci_add_resource(&resources, &pcie->mem);
+
+ pcie->map_irq = iproc_pcie_bcma_map_irq;
+
+ ret = iproc_pcie_setup(pcie, &resources);
+ if (ret) {
+ dev_err(dev, "PCIe controller setup failed\n");
+ pci_free_resource_list(&resources);
+ return ret;
+ }
+
+ bcma_set_drvdata(bdev, pcie);
+ return 0;
+}
+
+static void iproc_pcie_bcma_remove(struct bcma_device *bdev)
+{
+ struct iproc_pcie *pcie = bcma_get_drvdata(bdev);
+
+ iproc_pcie_remove(pcie);
+}
+
+static const struct bcma_device_id iproc_pcie_bcma_table[] = {
+ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_NS_PCIEG2, BCMA_ANY_REV, BCMA_ANY_CLASS),
+ {},
+};
+MODULE_DEVICE_TABLE(bcma, iproc_pcie_bcma_table);
+
+static struct bcma_driver iproc_pcie_bcma_driver = {
+ .name = KBUILD_MODNAME,
+ .id_table = iproc_pcie_bcma_table,
+ .probe = iproc_pcie_bcma_probe,
+ .remove = iproc_pcie_bcma_remove,
+};
+
+static int __init iproc_pcie_bcma_init(void)
+{
+ return bcma_driver_register(&iproc_pcie_bcma_driver);
+}
+module_init(iproc_pcie_bcma_init);
+
+static void __exit iproc_pcie_bcma_exit(void)
+{
+ bcma_driver_unregister(&iproc_pcie_bcma_driver);
+}
+module_exit(iproc_pcie_bcma_exit);
+
+MODULE_AUTHOR("Hauke Mehrtens");
+MODULE_DESCRIPTION("Broadcom iProc PCIe BCMA driver");
+MODULE_LICENSE("GPL v2");