1 files changed, 58 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-cavium-octeon/irq.h b/arch/mips/include/asm/mach-cavium-octeon/irq.h
new file mode 100644
index 000000000..64b86b9d3
--- /dev/null
+++ b/arch/mips/include/asm/mach-cavium-octeon/irq.h
@@ -0,0 +1,58 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2004-2008 Cavium Networks
+ */
+#ifndef __OCTEON_IRQ_H__
+#define __OCTEON_IRQ_H__
+
+#define NR_IRQS OCTEON_IRQ_LAST
+#define MIPS_CPU_IRQ_BASE OCTEON_IRQ_SW0
+
+enum octeon_irq {
+/* 1 - 8 represent the 8 MIPS standard interrupt sources */
+	OCTEON_IRQ_SW0 = 1,
+	OCTEON_IRQ_SW1,
+/* CIU0, CUI2, CIU4 are 3, 4, 5 */
+	OCTEON_IRQ_5 = 6,
+	OCTEON_IRQ_PERF,
+	OCTEON_IRQ_TIMER,
+/* sources in CIU_INTX_EN0 */
+	OCTEON_IRQ_WORKQ0,
+	OCTEON_IRQ_WDOG0 = OCTEON_IRQ_WORKQ0 + 64,
+	OCTEON_IRQ_MBOX0 = OCTEON_IRQ_WDOG0 + 32,
+	OCTEON_IRQ_MBOX1,
+	OCTEON_IRQ_MBOX2,
+	OCTEON_IRQ_MBOX3,
+	OCTEON_IRQ_PCI_INT0,
+	OCTEON_IRQ_PCI_INT1,
+	OCTEON_IRQ_PCI_INT2,
+	OCTEON_IRQ_PCI_INT3,
+	OCTEON_IRQ_PCI_MSI0,
+	OCTEON_IRQ_PCI_MSI1,
+	OCTEON_IRQ_PCI_MSI2,
+	OCTEON_IRQ_PCI_MSI3,
+
+	OCTEON_IRQ_TWSI,
+	OCTEON_IRQ_TWSI2,
+	OCTEON_IRQ_RML,
+	OCTEON_IRQ_TIMER0,
+	OCTEON_IRQ_TIMER1,
+	OCTEON_IRQ_TIMER2,
+	OCTEON_IRQ_TIMER3,
+#ifndef CONFIG_PCI_MSI
+	OCTEON_IRQ_LAST = 127
+#endif
+};
+
+#ifdef CONFIG_PCI_MSI
+/* 256 - 511 represent the MSI interrupts 0-255 */
+#define OCTEON_IRQ_MSI_BIT0	(256)
+
+#define OCTEON_IRQ_MSI_LAST	 (OCTEON_IRQ_MSI_BIT0 + 255)
+#define OCTEON_IRQ_LAST		 (OCTEON_IRQ_MSI_LAST + 1)
+#endif
+
+#endif