diff options
| -rw-r--r-- | drivers/pci/controller/pci-mvebu.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/pci/controller/pci-mvebu.c b/drivers/pci/controller/pci-mvebu.c index bc350bd0a3e8..b859952a9c67 100644 --- a/drivers/pci/controller/pci-mvebu.c +++ b/drivers/pci/controller/pci-mvebu.c @@ -560,6 +560,18 @@ mvebu_pci_bridge_emul_pcie_conf_read(struct pci_bridge_emul *bridge, *value = mvebu_readl(port, PCIE_RC_RTSTA); break; + case PCI_EXP_DEVCAP2: + *value = mvebu_readl(port, PCIE_CAP_PCIEXP + PCI_EXP_DEVCAP2); + break; + + case PCI_EXP_DEVCTL2: + *value = mvebu_readl(port, PCIE_CAP_PCIEXP + PCI_EXP_DEVCTL2); + break; + + case PCI_EXP_LNKCTL2: + *value = mvebu_readl(port, PCIE_CAP_PCIEXP + PCI_EXP_LNKCTL2); + break; + default: return PCI_BRIDGE_EMUL_NOT_HANDLED; } @@ -672,6 +684,17 @@ mvebu_pci_bridge_emul_pcie_conf_write(struct pci_bridge_emul *bridge, if (new & PCI_EXP_RTSTA_PME) mvebu_writel(port, ~PCIE_INT_PM_PME, PCIE_INT_CAUSE_OFF); break; + + case PCI_EXP_DEVCTL2: + mvebu_writel(port, new, PCIE_CAP_PCIEXP + PCI_EXP_DEVCTL2); + break; + + case PCI_EXP_LNKCTL2: + mvebu_writel(port, new, PCIE_CAP_PCIEXP + PCI_EXP_LNKCTL2); + break; + + default: + break; } } |