diff options
Diffstat (limited to 'drivers/pci/pcie_iproc.c')
| -rw-r--r-- | drivers/pci/pcie_iproc.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/pci/pcie_iproc.c b/drivers/pci/pcie_iproc.c index a31e74a0f2..85dfab5c72 100644 --- a/drivers/pci/pcie_iproc.c +++ b/drivers/pci/pcie_iproc.c @@ -1116,15 +1116,14 @@ static int iproc_pcie_check_link(struct iproc_pcie *pcie) u32 link_status, class; pcie->link_is_active = false; - /* force class to PCI_CLASS_BRIDGE_PCI (0x0604) */ + /* force class to PCI bridge Normal decode (0x060400) */ #define PCI_BRIDGE_CTRL_REG_OFFSET 0x43c -#define PCI_CLASS_BRIDGE_MASK 0xffff00 -#define PCI_CLASS_BRIDGE_SHIFT 8 +#define PCI_BRIDGE_CTRL_REG_CLASS_MASK 0xffffff iproc_pci_raw_config_read32(pcie, 0, PCI_BRIDGE_CTRL_REG_OFFSET, 4, &class); - class &= ~PCI_CLASS_BRIDGE_MASK; - class |= (PCI_CLASS_BRIDGE_PCI << PCI_CLASS_BRIDGE_SHIFT); + class &= ~PCI_BRIDGE_CTRL_REG_CLASS_MASK; + class |= (PCI_CLASS_BRIDGE_PCI << 8); iproc_pci_raw_config_write32(pcie, 0, PCI_BRIDGE_CTRL_REG_OFFSET, 4, class); |