1 files changed, 56 insertions, 0 deletions

diff --git a/include/asm-ia64/sn/intr.h b/include/asm-ia64/sn/intr.h
new file mode 100644
index 000000000000..e51471fb0867
--- /dev/null
+++ b/include/asm-ia64/sn/intr.h
@@ -0,0 +1,56 @@
+/*
+ * 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) 1992 - 1997, 2000-2004 Silicon Graphics, Inc. All rights reserved.
+ */
+
+#ifndef _ASM_IA64_SN_INTR_H
+#define _ASM_IA64_SN_INTR_H
+
+#define SGI_UART_VECTOR         (0xe9)
+#define SGI_PCIBR_ERROR         (0x33)
+
+/* Reserved IRQs : Note, not to exceed IA64_SN2_FIRST_DEVICE_VECTOR */
+#define SGI_XPC_ACTIVATE                (0x30)
+#define SGI_II_ERROR                    (0x31)
+#define SGI_XBOW_ERROR                  (0x32)
+#define SGI_PCIBR_ERROR                 (0x33)
+#define SGI_ACPI_SCI_INT                (0x34)
+#define SGI_TIOCA_ERROR                 (0x35)
+#define SGI_TIO_ERROR                   (0x36)
+#define SGI_TIOCX_ERROR                 (0x37)
+#define SGI_MMTIMER_VECTOR              (0x38)
+#define SGI_XPC_NOTIFY                  (0xe7)
+
+#define IA64_SN2_FIRST_DEVICE_VECTOR    (0x3c)
+#define IA64_SN2_LAST_DEVICE_VECTOR     (0xe6)
+
+#define SN2_IRQ_RESERVED        (0x1)
+#define SN2_IRQ_CONNECTED       (0x2)
+#define SN2_IRQ_SHARED          (0x4)
+
+// The SN PROM irq struct
+struct sn_irq_info {
+        struct sn_irq_info *irq_next;   /* sharing irq list          */
+        short           irq_nasid;      /* Nasid IRQ is assigned to  */
+        int             irq_slice;      /* slice IRQ is assigned to  */
+        int             irq_cpuid;      /* kernel logical cpuid      */
+        int             irq_irq;        /* the IRQ number */
+        int             irq_int_bit;    /* Bridge interrupt pin */
+        uint64_t        irq_xtalkaddr;  /* xtalkaddr IRQ is sent to  */
+        int             irq_bridge_type;/* pciio asic type (pciio.h) */
+        void           *irq_bridge;     /* bridge generating irq     */
+        void           *irq_pciioinfo;  /* associated pciio_info_t   */
+        int             irq_last_intr;  /* For Shub lb lost intr WAR */
+        int             irq_cookie;     /* unique cookie             */
+        int             irq_flags;      /* flags */
+        int             irq_share_cnt;  /* num devices sharing IRQ   */
+};
+
+extern void sn_send_IPI_phys(int, long, int, int);
+
+#define CPU_VECTOR_TO_IRQ(cpuid,vector) (vector)
+
+#endif /* _ASM_IA64_SN_INTR_H */