diff --git a/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt b/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
index 59c2f47aa303..b7fa3b97986d 100644
--- a/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
+++ b/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
@@ -42,3 +42,40 @@ Hip05 Example (note that Hip06 is the same except compatible):
 				 0x0 0 0 4 &mbigen_pcie 4 13>;
 		status = "ok";
 	};
+
+HiSilicon Hip06/Hip07 PCIe host bridge DT (almost-ECAM) description.
+The properties and their meanings are identical to those described in
+host-generic-pci.txt except as listed below.
+
+Properties of the host controller node that differ from
+host-generic-pci.txt:
+
+- compatible     : Must be "hisilicon,pcie-almost-ecam"
+
+- reg            : Two entries: First the ECAM configuration space for any
+		   other bus underneath the root bus. Second, the base
+		   and size of the HiSilicon host bridge registers include
+		   the RC's own config space.
+
+Example:
+	pcie0: pcie@a0090000 {
+		compatible = "hisilicon,pcie-almost-ecam";
+		reg = <0 0xb0000000 0 0x2000000>,  /*  ECAM configuration space */
+		      <0 0xa0090000 0 0x10000>; /* host bridge registers */
+		bus-range = <0  31>;
+		msi-map = <0x0000 &its_dsa 0x0000 0x2000>;
+		msi-map-mask = <0xffff>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+		device_type = "pci";
+		dma-coherent;
+		ranges = <0x02000000 0 0xb2000000 0x0 0xb2000000 0 0x5ff0000
+			  0x01000000 0 0 0 0xb7ff0000 0 0x10000>;
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0xf800 0 0 7>;
+		interrupt-map = <0x0 0 0 1 &mbigen_pcie0 650 4
+				 0x0 0 0 2 &mbigen_pcie0 650 4
+				 0x0 0 0 3 &mbigen_pcie0 650 4
+				 0x0 0 0 4 &mbigen_pcie0 650 4>;
+		status = "ok";
+	};
diff --git a/drivers/pci/dwc/pcie-hisi.c b/drivers/pci/dwc/pcie-hisi.c
index 386467a4f00f..e3e4fedd9f68 100644
--- a/drivers/pci/dwc/pcie-hisi.c
+++ b/drivers/pci/dwc/pcie-hisi.c
@@ -24,10 +24,10 @@
 #include <linux/regmap.h>
 #include "../pci.h"
 
-#if defined(CONFIG_ACPI) && defined(CONFIG_PCI_QUIRKS)
+#if defined(CONFIG_PCI_HISI) || (defined(CONFIG_ACPI) && defined(CONFIG_PCI_QUIRKS))
 
-static int hisi_pcie_acpi_rd_conf(struct pci_bus *bus, u32 devfn, int where,
-				  int size, u32 *val)
+static int hisi_pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where,
+			     int size, u32 *val)
 {
 	struct pci_config_window *cfg = bus->sysdata;
 	int dev = PCI_SLOT(devfn);
@@ -44,8 +44,8 @@ static int hisi_pcie_acpi_rd_conf(struct pci_bus *bus, u32 devfn, int where,
 	return pci_generic_config_read(bus, devfn, where, size, val);
 }
 
-static int hisi_pcie_acpi_wr_conf(struct pci_bus *bus, u32 devfn,
-				  int where, int size, u32 val)
+static int hisi_pcie_wr_conf(struct pci_bus *bus, u32 devfn,
+			     int where, int size, u32 val)
 {
 	struct pci_config_window *cfg = bus->sysdata;
 	int dev = PCI_SLOT(devfn);
@@ -74,6 +74,8 @@ static void __iomem *hisi_pcie_map_bus(struct pci_bus *bus, unsigned int devfn,
 		return pci_ecam_map_bus(bus, devfn, where);
 }
 
+#if defined(CONFIG_ACPI) && defined(CONFIG_PCI_QUIRKS)
+
 static int hisi_pcie_init(struct pci_config_window *cfg)
 {
 	struct device *dev = cfg->parent;
@@ -110,8 +112,8 @@ struct pci_ecam_ops hisi_pcie_ops = {
 	.init         =  hisi_pcie_init,
 	.pci_ops      = {
 		.map_bus    = hisi_pcie_map_bus,
-		.read       = hisi_pcie_acpi_rd_conf,
-		.write      = hisi_pcie_acpi_wr_conf,
+		.read       = hisi_pcie_rd_conf,
+		.write      = hisi_pcie_wr_conf,
 	}
 };
 
@@ -139,7 +141,7 @@ struct hisi_pcie {
 	struct dw_pcie *pci;
 	struct regmap *subctrl;
 	u32 port_id;
-	struct pcie_soc_ops *soc_ops;
+	const struct pcie_soc_ops *soc_ops;
 };
 
 /* HipXX PCIe host only supports 32-bit config access */
@@ -265,7 +267,6 @@ static int hisi_pcie_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct dw_pcie *pci;
 	struct hisi_pcie *hisi_pcie;
-	const struct of_device_id *match;
 	struct resource *reg;
 	struct device_driver *driver;
 	int ret;
@@ -283,11 +284,10 @@ static int hisi_pcie_probe(struct platform_device *pdev)
 
 	driver = dev->driver;
 
-	match = of_match_device(driver->of_match_table, dev);
-	hisi_pcie->soc_ops = (struct pcie_soc_ops *) match->data;
+	hisi_pcie->soc_ops = of_device_get_match_data(dev);
 
 	hisi_pcie->subctrl =
-	syscon_regmap_lookup_by_compatible("hisilicon,pcie-sas-subctrl");
+	    syscon_regmap_lookup_by_compatible("hisilicon,pcie-sas-subctrl");
 	if (IS_ERR(hisi_pcie->subctrl)) {
 		dev_err(dev, "cannot get subctrl base\n");
 		return PTR_ERR(hisi_pcie->subctrl);
@@ -336,4 +336,62 @@ static struct platform_driver hisi_pcie_driver = {
 };
 builtin_platform_driver(hisi_pcie_driver);
 
+static int hisi_pcie_almost_ecam_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct pci_ecam_ops *ops;
+
+	ops = (struct pci_ecam_ops *)of_device_get_match_data(dev);
+	return pci_host_common_probe(pdev, ops);
+}
+
+static int hisi_pcie_platform_init(struct pci_config_window *cfg)
+{
+	struct device *dev = cfg->parent;
+	struct platform_device *pdev = to_platform_device(dev);
+	struct resource *res;
+	void __iomem *reg_base;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+	if (!res) {
+		dev_err(dev, "missing \"reg[1]\"property\n");
+		return -EINVAL;
+	}
+
+	reg_base = devm_ioremap(dev, res->start, resource_size(res));
+	if (!reg_base)
+		return -ENOMEM;
+
+	cfg->priv = reg_base;
+	return 0;
+}
+
+struct pci_ecam_ops hisi_pcie_platform_ops = {
+	.bus_shift    = 20,
+	.init         =  hisi_pcie_platform_init,
+	.pci_ops      = {
+		.map_bus    = hisi_pcie_map_bus,
+		.read       = hisi_pcie_rd_conf,
+		.write      = hisi_pcie_wr_conf,
+	}
+};
+
+static const struct of_device_id hisi_pcie_almost_ecam_of_match[] = {
+	{
+		.compatible = "hisilicon,pcie-almost-ecam",
+		.data	    = (void *) &hisi_pcie_platform_ops,
+	},
+	{},
+};
+
+static struct platform_driver hisi_pcie_almost_ecam_driver = {
+	.probe  = hisi_pcie_almost_ecam_probe,
+	.driver = {
+		   .name = "hisi-pcie-almost-ecam",
+		   .of_match_table = hisi_pcie_almost_ecam_of_match,
+	},
+};
+builtin_platform_driver(hisi_pcie_almost_ecam_driver);
+
+#endif
 #endif
diff --git a/drivers/pci/host/pci-host-common.c b/drivers/pci/host/pci-host-common.c
index e3c48b5deb93..e9a53bae1c25 100644
--- a/drivers/pci/host/pci-host-common.c
+++ b/drivers/pci/host/pci-host-common.c
@@ -145,7 +145,9 @@ int pci_host_common_probe(struct platform_device *pdev,
 		return -ENODEV;
 	}
 
+#ifdef CONFIG_ARM
 	pci_fixup_irqs(pci_common_swizzle, of_irq_parse_and_map_pci);
+#endif
 
 	/*
 	 * We insert PCI resources into the iomem_resource and
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index a0b3cd5726dc..3deff4a98932 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1634,6 +1634,7 @@ static void quirk_pcie_mch(struct pci_dev *pdev)
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_E7520_MCH,	quirk_pcie_mch);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_E7320_MCH,	quirk_pcie_mch);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_E7525_MCH,	quirk_pcie_mch);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_HUAWEI,	0x1610,	quirk_pcie_mch);
 
 
 /*
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 73dda0edcb97..a4f77feecbb0 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2516,6 +2516,8 @@
 #define PCI_DEVICE_ID_KORENIX_JETCARDF2	0x1700
 #define PCI_DEVICE_ID_KORENIX_JETCARDF3	0x17ff
 
+#define PCI_VENDOR_ID_HUAWEI         	0x19e5
+
 #define PCI_VENDOR_ID_NETRONOME		0x19ee
 #define PCI_DEVICE_ID_NETRONOME_NFP3200	0x3200
 #define PCI_DEVICE_ID_NETRONOME_NFP3240	0x3240