diff options
Diffstat (limited to 'drivers/pci/controller/dwc/pci-keystone.c')
-rw-r--r-- | drivers/pci/controller/dwc/pci-keystone.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c index e88bd221fffe..5e199e7d2d4f 100644 --- a/drivers/pci/controller/dwc/pci-keystone.c +++ b/drivers/pci/controller/dwc/pci-keystone.c @@ -237,6 +237,7 @@ static void ks_pcie_setup_interrupts(struct keystone_pcie *ks_pcie) ks_dw_pcie_enable_error_irq(ks_pcie); } +#ifdef CONFIG_ARM /* * When a PCI device does not exist during config cycles, keystone host gets a * bus error instead of returning 0xffffffff. This handler always returns 0 @@ -256,6 +257,7 @@ static int keystone_pcie_fault(unsigned long addr, unsigned int fsr, return 0; } +#endif static int __init ks_pcie_host_init(struct pcie_port *pp) { @@ -279,12 +281,14 @@ static int __init ks_pcie_host_init(struct pcie_port *pp) val |= BIT(12); writel(val, pci->dbi_base + PCIE_CAP_BASE + PCI_EXP_DEVCTL); +#ifdef CONFIG_ARM /* * PCIe access errors that result into OCP errors are caught by ARM as * "External aborts" */ hook_fault_code(17, keystone_pcie_fault, SIGBUS, 0, "Asynchronous external abort"); +#endif return 0; } |