diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 97d07ed60a0b7b01cad35891c7695a2d3d4a1640..dcb2e0c55be4ab16c19e3f5c87d64b6780092f5d 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1279,6 +1279,9 @@ config PCI_DOMAINS
 	bool
 	depends on PCI
 
+config PCI_DOMAINS_GENERIC
+	def_bool PCI_DOMAINS
+
 config PCI_NANOENGINE
 	bool "BSE nanoEngine PCI support"
 	depends on SA1100_NANOENGINE
diff --git a/arch/arm/include/asm/mach/pci.h b/arch/arm/include/asm/mach/pci.h
index 8292b5f81e23479d35c6e28a0059af22a08957ac..28b9bb35949e08a93bdcf940d125cedbe6c55b63 100644
--- a/arch/arm/include/asm/mach/pci.h
+++ b/arch/arm/include/asm/mach/pci.h
@@ -19,9 +19,6 @@ struct pci_bus;
 struct device;
 
 struct hw_pci {
-#ifdef CONFIG_PCI_DOMAINS
-	int		domain;
-#endif
 #ifdef CONFIG_PCI_MSI
 	struct msi_controller *msi_ctrl;
 #endif
@@ -45,9 +42,6 @@ struct hw_pci {
  * Per-controller structure
  */
 struct pci_sys_data {
-#ifdef CONFIG_PCI_DOMAINS
-	int		domain;
-#endif
 #ifdef CONFIG_PCI_MSI
 	struct msi_controller *msi_ctrl;
 #endif
diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h
index 7e95d8535e24fc0cf1200800bed42fed53b825d7..585dc33a7a240bb7ae58804acf6b1e4bea1c3d90 100644
--- a/arch/arm/include/asm/pci.h
+++ b/arch/arm/include/asm/pci.h
@@ -18,13 +18,6 @@ static inline int pcibios_assign_all_busses(void)
 }
 
 #ifdef CONFIG_PCI_DOMAINS
-static inline int pci_domain_nr(struct pci_bus *bus)
-{
-	struct pci_sys_data *root = bus->sysdata;
-
-	return root->domain;
-}
-
 static inline int pci_proc_domain(struct pci_bus *bus)
 {
 	return pci_domain_nr(bus);
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index a4effd6d8f2f52aa3f3c82c1b7b98d650d2263ab..ddd75c58b1e8f3f2a27e407b95ac040c54b79dd2 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -463,9 +463,6 @@ static void pcibios_init_hw(struct device *parent, struct hw_pci *hw,
 		if (!sys)
 			panic("PCI: unable to allocate sys data!");
 
-#ifdef CONFIG_PCI_DOMAINS
-		sys->domain  = hw->domain;
-#endif
 #ifdef CONFIG_PCI_MSI
 		sys->msi_ctrl = hw->msi_ctrl;
 #endif
diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c
index 1dd759596b0adf83e1d3eade94d834bfa617a18c..1309cfbaa71960471acb7e63ba84ab0d40be3e08 100644
--- a/drivers/pci/host/pci-mvebu.c
+++ b/drivers/pci/host/pci-mvebu.c
@@ -101,9 +101,7 @@ struct mvebu_pcie {
 	struct mvebu_pcie_port *ports;
 	struct msi_controller *msi;
 	struct resource io;
-	char io_name[30];
 	struct resource realio;
-	char mem_name[30];
 	struct resource mem;
 	struct resource busn;
 	int nports;
@@ -723,18 +721,9 @@ static int mvebu_pcie_setup(int nr, struct pci_sys_data *sys)
 {
 	struct mvebu_pcie *pcie = sys_to_pcie(sys);
 	int i;
-	int domain = 0;
 
-#ifdef CONFIG_PCI_DOMAINS
-	domain = sys->domain;
-#endif
-
-	snprintf(pcie->mem_name, sizeof(pcie->mem_name), "PCI MEM %04x",
-		 domain);
-	pcie->mem.name = pcie->mem_name;
-
-	snprintf(pcie->io_name, sizeof(pcie->io_name), "PCI I/O %04x", domain);
-	pcie->realio.name = pcie->io_name;
+	pcie->mem.name = "PCI MEM";
+	pcie->realio.name = "PCI I/O";
 
 	if (request_resource(&iomem_resource, &pcie->mem))
 		return 0;
diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c
index df781cdf13c1871e265eb933e8baadde09e2dd0a..eef311115899f7b79f28e4b6521da6fe56915245 100644
--- a/drivers/pci/host/pcie-designware.c
+++ b/drivers/pci/host/pcie-designware.c
@@ -508,9 +508,6 @@ int __init dw_pcie_host_init(struct pcie_port *pp)
 	dw_pci.private_data = (void **)&pp;
 
 	pci_common_init_dev(pp->dev, &dw_pci);
-#ifdef CONFIG_PCI_DOMAINS
-	dw_pci.domain++;
-#endif
 
 	return 0;
 }
diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c
index 748786c402fcb2b38ab0daa43498501687f2963e..ba28078b70e3dcd6cae29670faad13e36f3e576e 100644
--- a/drivers/pci/host/pcie-rcar.c
+++ b/drivers/pci/host/pcie-rcar.c
@@ -397,9 +397,6 @@ static void rcar_pcie_enable(struct rcar_pcie *pcie)
 #endif
 
 	pci_common_init_dev(&pdev->dev, &rcar_pci);
-#ifdef CONFIG_PCI_DOMAINS
-	rcar_pci.domain++;
-#endif
 }
 
 static int phy_wait_for_ack(struct rcar_pcie *pcie)