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-rw-r--r--cpukit/include/rtems/pci.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/cpukit/include/rtems/pci.h b/cpukit/include/rtems/pci.h
index 86ab4af241..46ce2ddf3e 100644
--- a/cpukit/include/rtems/pci.h
+++ b/cpukit/include/rtems/pci.h
@@ -46,6 +46,7 @@ extern "C" {
#define PCI_COMMAND_WAIT 0x0080 /* Enable address/data stepping */
#define PCI_COMMAND_SERR 0x0100 /* Enable SERR */
#define PCI_COMMAND_FAST_BACK 0x0200 /* Enable back-to-back writes */
+#define PCI_COMMAND_INTX_DISABLE 0x0400 /* Disable INTx emulation */
#define PCI_STATUS 0x06 /* 16 bits */
#define PCI_STATUS_66MHZ 0x0020 /* Support 66 Mhz PCI 2.1 bus */