aboutsummaryrefslogtreecommitdiff
path: root/hw/pci/pci_bridge.h
diff options
context:
space:
mode:
Diffstat (limited to 'hw/pci/pci_bridge.h')
-rw-r--r--hw/pci/pci_bridge.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/hw/pci/pci_bridge.h b/hw/pci/pci_bridge.h
index 455cb6677a..9d25c1beb1 100644
--- a/hw/pci/pci_bridge.h
+++ b/hw/pci/pci_bridge.h
@@ -55,6 +55,13 @@ void pci_bridge_exitfn(PCIDevice *pci_dev);
void pci_bridge_map_irq(PCIBridge *br, const char* bus_name,
pci_map_irq_fn map_irq);
+/* TODO: add this define to pci_regs.h in linux and then in qemu. */
+#define PCI_BRIDGE_CTL_VGA_16BIT 0x10 /* VGA 16-bit decode */
+#define PCI_BRIDGE_CTL_DISCARD 0x100 /* Primary discard timer */
+#define PCI_BRIDGE_CTL_SEC_DISCARD 0x200 /* Secondary discard timer */
+#define PCI_BRIDGE_CTL_DISCARD_STATUS 0x400 /* Discard timer status */
+#define PCI_BRIDGE_CTL_DISCARD_SERR 0x800 /* Discard timer SERR# enable */
+
#endif /* QEMU_PCI_BRIDGE_H */
/*
* Local variables: