| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * This file is subject to the terms and conditions of the GNU General Public |
| 3 | * License. See the file "COPYING" in the main directory of this archive |
| 4 | * for more details. |
| 5 | * |
| 6 | * Copyright (C) 1992 - 1997, 2000-2004 Silicon Graphics, Inc. All rights reserved. |
| 7 | */ |
| 8 | |
| 9 | #ifndef _ASM_IA64_SN_INTR_H |
| 10 | #define _ASM_IA64_SN_INTR_H |
| 11 | |
| 12 | #define SGI_UART_VECTOR (0xe9) |
| 13 | #define SGI_PCIBR_ERROR (0x33) |
| 14 | |
| 15 | /* Reserved IRQs : Note, not to exceed IA64_SN2_FIRST_DEVICE_VECTOR */ |
| 16 | #define SGI_XPC_ACTIVATE (0x30) |
| 17 | #define SGI_II_ERROR (0x31) |
| 18 | #define SGI_XBOW_ERROR (0x32) |
| 19 | #define SGI_PCIBR_ERROR (0x33) |
| 20 | #define SGI_ACPI_SCI_INT (0x34) |
| 21 | #define SGI_TIOCA_ERROR (0x35) |
| 22 | #define SGI_TIO_ERROR (0x36) |
| 23 | #define SGI_TIOCX_ERROR (0x37) |
| 24 | #define SGI_MMTIMER_VECTOR (0x38) |
| 25 | #define SGI_XPC_NOTIFY (0xe7) |
| 26 | |
| 27 | #define IA64_SN2_FIRST_DEVICE_VECTOR (0x3c) |
| 28 | #define IA64_SN2_LAST_DEVICE_VECTOR (0xe6) |
| 29 | |
| 30 | #define SN2_IRQ_RESERVED (0x1) |
| 31 | #define SN2_IRQ_CONNECTED (0x2) |
| 32 | #define SN2_IRQ_SHARED (0x4) |
| 33 | |
| 34 | // The SN PROM irq struct |
| 35 | struct sn_irq_info { |
| 36 | struct sn_irq_info *irq_next; /* sharing irq list */ |
| 37 | short irq_nasid; /* Nasid IRQ is assigned to */ |
| 38 | int irq_slice; /* slice IRQ is assigned to */ |
| 39 | int irq_cpuid; /* kernel logical cpuid */ |
| 40 | int irq_irq; /* the IRQ number */ |
| 41 | int irq_int_bit; /* Bridge interrupt pin */ |
| 42 | uint64_t irq_xtalkaddr; /* xtalkaddr IRQ is sent to */ |
| 43 | int irq_bridge_type;/* pciio asic type (pciio.h) */ |
| 44 | void *irq_bridge; /* bridge generating irq */ |
| 45 | void *irq_pciioinfo; /* associated pciio_info_t */ |
| 46 | int irq_last_intr; /* For Shub lb lost intr WAR */ |
| 47 | int irq_cookie; /* unique cookie */ |
| 48 | int irq_flags; /* flags */ |
| 49 | int irq_share_cnt; /* num devices sharing IRQ */ |
| 50 | }; |
| 51 | |
| 52 | extern void sn_send_IPI_phys(int, long, int, int); |
| 53 | |
| 54 | #define CPU_VECTOR_TO_IRQ(cpuid,vector) (vector) |
| 55 | |
| 56 | #endif /* _ASM_IA64_SN_INTR_H */ |