projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
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 */ |