diff options
Diffstat (limited to 'drivers/pci')
| -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 dfe54553d832..93296d434f40 100644 --- a/drivers/pci/controller/dwc/pci-keystone.c +++ b/drivers/pci/controller/dwc/pci-keystone.c @@ -710,6 +710,7 @@ err: return ret; } +#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 @@ -729,6 +730,7 @@ static int ks_pcie_fault(unsigned long addr, unsigned int fsr, return 0; } +#endif static int __init ks_pcie_init_id(struct keystone_pcie *ks_pcie) { @@ -778,12 +780,14 @@ static int __init ks_pcie_host_init(struct pcie_port *pp) if (ret < 0) return ret; +#ifdef CONFIG_ARM /* * PCIe access errors that result into OCP errors are caught by ARM as * "External aborts" */ hook_fault_code(17, ks_pcie_fault, SIGBUS, 0, "Asynchronous external abort"); +#endif ks_pcie_start_link(pci); dw_pcie_wait_for_link(pci); |