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/*
* Copyright 2010 Tilera Corporation. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, version 2.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
* NON INFRINGEMENT. See the GNU General Public License for
* more details.
*/
#ifndef __ARCH_INTERRUPTS_H__
#define __ARCH_INTERRUPTS_H__
#ifndef __KERNEL__
/** Mask for an interrupt. */
/* Note: must handle breaking interrupts into high and low words manually. */
#define INT_MASK_LO(intno) (1 << (intno))
#define INT_MASK_HI(intno) (1 << ((intno) - 32))
#ifndef __ASSEMBLER__
#define INT_MASK(intno) (1ULL << (intno))
#endif
#endif
/** Where a given interrupt executes */
#define INTERRUPT_VECTOR(i, pl) (0xFC000000 + ((pl) << 24) + ((i) << 8))
/** Where to store a vector for a given interrupt. */
#define USER_INTERRUPT_VECTOR(i) INTERRUPT_VECTOR(i, 0)
/** The base address of user-level interrupts. */
#define USER_INTERRUPT_VECTOR_BASE INTERRUPT_VECTOR(0, 0)
/** Additional synthetic interrupt. */
#define INT_BREAKPOINT (63)
#define INT_ITLB_MISS 0
#define INT_MEM_ERROR 1
#define INT_ILL 2
#define INT_GPV 3
#define INT_SN_ACCESS 4
#define INT_IDN_ACCESS 5
#define INT_UDN_ACCESS 6
#define INT_IDN_REFILL 7
#define INT_UDN_REFILL 8
#define INT_IDN_COMPLETE 9
#define INT_UDN_COMPLETE 10
#define INT_SWINT_3 11
#define INT_SWINT_2 12
#define INT_SWINT_1 13
#define INT_SWINT_0 14
#define INT_UNALIGN_DATA 15
#define INT_DTLB_MISS 16
#define INT_DTLB_ACCESS 17
#define INT_DMATLB_MISS 18
#define INT_DMATLB_ACCESS 19
#define INT_SNITLB_MISS 20
#define INT_SN_NOTIFY 21
#define INT_SN_FIREWALL 22
#define INT_IDN_FIREWALL 23
#define INT_UDN_FIREWALL 24
#define INT_TILE_TIMER 25
#define INT_IDN_TIMER 26
#define INT_UDN_TIMER 27
#define INT_DMA_NOTIFY 28
#define INT_IDN_CA 29
#define INT_UDN_CA 30
#define INT_IDN_AVAIL 31
#define INT_UDN_AVAIL 32
#define INT_PERF_COUNT 33
#define INT_INTCTRL_3 34
#define INT_INTCTRL_2 35
#define INT_INTCTRL_1 36
#define INT_INTCTRL_0 37
#define INT_BOOT_ACCESS 38
#define INT_WORLD_ACCESS 39
#define INT_I_ASID 40
#define INT_D_ASID 41
#define INT_DMA_ASID 42
#define INT_SNI_ASID 43
#define INT_DMA_CPL 44
#define INT_SN_CPL 45
#define INT_DOUBLE_FAULT 46
#define INT_SN_STATIC_ACCESS 47
#define INT_AUX_PERF_COUNT 48
#define NUM_INTERRUPTS 49
#ifndef __ASSEMBLER__
#define QUEUED_INTERRUPTS ( \
(1ULL << INT_MEM_ERROR) | \
(1ULL << INT_DMATLB_MISS) | \
(1ULL << INT_DMATLB_ACCESS) | \
(1ULL << INT_SNITLB_MISS) | \
(1ULL << INT_SN_NOTIFY) | \
(1ULL << INT_SN_FIREWALL) | \
(1ULL << INT_IDN_FIREWALL) | \
(1ULL << INT_UDN_FIREWALL) | \
(1ULL << INT_TILE_TIMER) | \
(1ULL << INT_IDN_TIMER) | \
(1ULL << INT_UDN_TIMER) | \
(1ULL << INT_DMA_NOTIFY) | \
(1ULL << INT_IDN_CA) | \
(1ULL << INT_UDN_CA) | \
(1ULL << INT_IDN_AVAIL) | \
(1ULL << INT_UDN_AVAIL) | \
(1ULL << INT_PERF_COUNT) | \
(1ULL << INT_INTCTRL_3) | \
(1ULL << INT_INTCTRL_2) | \
(1ULL << INT_INTCTRL_1) | \
(1ULL << INT_INTCTRL_0) | \
(1ULL << INT_BOOT_ACCESS) | \
(1ULL << INT_WORLD_ACCESS) | \
(1ULL << INT_I_ASID) | \
(1ULL << INT_D_ASID) | \
(1ULL << INT_DMA_ASID) | \
(1ULL << INT_SNI_ASID) | \
(1ULL << INT_DMA_CPL) | \
(1ULL << INT_SN_CPL) | \
(1ULL << INT_DOUBLE_FAULT) | \
(1ULL << INT_AUX_PERF_COUNT) | \
0)
#define NONQUEUED_INTERRUPTS ( \
(1ULL << INT_ITLB_MISS) | \
(1ULL << INT_ILL) | \
(1ULL << INT_GPV) | \
(1ULL << INT_SN_ACCESS) | \
(1ULL << INT_IDN_ACCESS) | \
(1ULL << INT_UDN_ACCESS) | \
(1ULL << INT_IDN_REFILL) | \
(1ULL << INT_UDN_REFILL) | \
(1ULL << INT_IDN_COMPLETE) | \
(1ULL << INT_UDN_COMPLETE) | \
(1ULL << INT_SWINT_3) | \
(1ULL << INT_SWINT_2) | \
(1ULL << INT_SWINT_1) | \
(1ULL << INT_SWINT_0) | \
(1ULL << INT_UNALIGN_DATA) | \
(1ULL << INT_DTLB_MISS) | \
(1ULL << INT_DTLB_ACCESS) | \
(1ULL << INT_SN_STATIC_ACCESS) | \
0)
#define CRITICAL_MASKED_INTERRUPTS ( \
(1ULL << INT_MEM_ERROR) | \
(1ULL << INT_DMATLB_MISS) | \
(1ULL << INT_DMATLB_ACCESS) | \
(1ULL << INT_SNITLB_MISS) | \
(1ULL << INT_SN_NOTIFY) | \
(1ULL << INT_SN_FIREWALL) | \
(1ULL << INT_IDN_FIREWALL) | \
(1ULL << INT_UDN_FIREWALL) | \
(1ULL << INT_TILE_TIMER) | \
(1ULL << INT_IDN_TIMER) | \
(1ULL << INT_UDN_TIMER) | \
(1ULL << INT_DMA_NOTIFY) | \
(1ULL << INT_IDN_CA) | \
(1ULL << INT_UDN_CA) | \
(1ULL << INT_IDN_AVAIL) | \
(1ULL << INT_UDN_AVAIL) | \
(1ULL << INT_PERF_COUNT) | \
(1ULL << INT_INTCTRL_3) | \
(1ULL << INT_INTCTRL_2) | \
(1ULL << INT_INTCTRL_1) | \
(1ULL << INT_INTCTRL_0) | \
(1ULL << INT_AUX_PERF_COUNT) | \
0)
#define CRITICAL_UNMASKED_INTERRUPTS ( \
(1ULL << INT_ITLB_MISS) | \
(1ULL << INT_ILL) | \
(1ULL << INT_GPV) | \
(1ULL << INT_SN_ACCESS) | \
(1ULL << INT_IDN_ACCESS) | \
(1ULL << INT_UDN_ACCESS) | \
(1ULL << INT_IDN_REFILL) | \
(1ULL << INT_UDN_REFILL) | \
(1ULL << INT_IDN_COMPLETE) | \
(1ULL << INT_UDN_COMPLETE) | \
(1ULL << INT_SWINT_3) | \
(1ULL << INT_SWINT_2) | \
(1ULL << INT_SWINT_1) | \
(1ULL << INT_SWINT_0) | \
(1ULL << INT_UNALIGN_DATA) | \
(1ULL << INT_DTLB_MISS) | \
(1ULL << INT_DTLB_ACCESS) | \
(1ULL << INT_BOOT_ACCESS) | \
(1ULL << INT_WORLD_ACCESS) | \
(1ULL << INT_I_ASID) | \
(1ULL << INT_D_ASID) | \
(1ULL << INT_DMA_ASID) | \
(1ULL << INT_SNI_ASID) | \
(1ULL << INT_DMA_CPL) | \
(1ULL << INT_SN_CPL) | \
(1ULL << INT_DOUBLE_FAULT) | \
(1ULL << INT_SN_STATIC_ACCESS) | \
0)
#define MASKABLE_INTERRUPTS ( \
(1ULL << INT_MEM_ERROR) | \
(1ULL << INT_IDN_REFILL) | \
(1ULL << INT_UDN_REFILL) | \
(1ULL << INT_IDN_COMPLETE) | \
(1ULL << INT_UDN_COMPLETE) | \
(1ULL << INT_DMATLB_MISS) | \
(1ULL << INT_DMATLB_ACCESS) | \
(1ULL << INT_SNITLB_MISS) | \
(1ULL << INT_SN_NOTIFY) | \
(1ULL << INT_SN_FIREWALL) | \
(1ULL << INT_IDN_FIREWALL) | \
(1ULL << INT_UDN_FIREWALL) | \
(1ULL << INT_TILE_TIMER) | \
(1ULL << INT_IDN_TIMER) | \
(1ULL << INT_UDN_TIMER) | \
(1ULL << INT_DMA_NOTIFY) | \
(1ULL << INT_IDN_CA) | \
(1ULL << INT_UDN_CA) | \
(1ULL << INT_IDN_AVAIL) | \
(1ULL << INT_UDN_AVAIL) | \
(1ULL << INT_PERF_COUNT) | \
(1ULL << INT_INTCTRL_3) | \
(1ULL << INT_INTCTRL_2) | \
(1ULL << INT_INTCTRL_1) | \
(1ULL << INT_INTCTRL_0) | \
(1ULL << INT_AUX_PERF_COUNT) | \
0)
#define UNMASKABLE_INTERRUPTS ( \
(1ULL << INT_ITLB_MISS) | \
(1ULL << INT_ILL) | \
(1ULL << INT_GPV) | \
(1ULL << INT_SN_ACCESS) | \
(1ULL << INT_IDN_ACCESS) | \
(1ULL << INT_UDN_ACCESS) | \
(1ULL << INT_SWINT_3) | \
(1ULL << INT_SWINT_2) | \
(1ULL << INT_SWINT_1) | \
(1ULL << INT_SWINT_0) | \
(1ULL << INT_UNALIGN_DATA) | \
(1ULL << INT_DTLB_MISS) | \
(1ULL << INT_DTLB_ACCESS) | \
(1ULL << INT_BOOT_ACCESS) | \
(1ULL << INT_WORLD_ACCESS) | \
(1ULL << INT_I_ASID) | \
(1ULL << INT_D_ASID) | \
(1ULL << INT_DMA_ASID) | \
(1ULL << INT_SNI_ASID) | \
(1ULL << INT_DMA_CPL) | \
(1ULL << INT_SN_CPL) | \
(1ULL << INT_DOUBLE_FAULT) | \
(1ULL << INT_SN_STATIC_ACCESS) | \
0)
#define SYNC_INTERRUPTS ( \
(1ULL << INT_ITLB_MISS) | \
(1ULL << INT_ILL) | \
(1ULL << INT_GPV) | \
(1ULL << INT_SN_ACCESS) | \
(1ULL << INT_IDN_ACCESS) | \
(1ULL << INT_UDN_ACCESS) | \
(1ULL << INT_IDN_REFILL) | \
(1ULL << INT_UDN_REFILL) | \
(1ULL << INT_IDN_COMPLETE) | \
(1ULL << INT_UDN_COMPLETE) | \
(1ULL << INT_SWINT_3) | \
(1ULL << INT_SWINT_2) | \
(1ULL << INT_SWINT_1) | \
(1ULL << INT_SWINT_0) | \
(1ULL << INT_UNALIGN_DATA) | \
(1ULL << INT_DTLB_MISS) | \
(1ULL << INT_DTLB_ACCESS) | \
(1ULL << INT_SN_STATIC_ACCESS) | \
0)
#define NON_SYNC_INTERRUPTS ( \
(1ULL << INT_MEM_ERROR) | \
(1ULL << INT_DMATLB_MISS) | \
(1ULL << INT_DMATLB_ACCESS) | \
(1ULL << INT_SNITLB_MISS) | \
(1ULL << INT_SN_NOTIFY) | \
(1ULL << INT_SN_FIREWALL) | \
(1ULL << INT_IDN_FIREWALL) | \
(1ULL << INT_UDN_FIREWALL) | \
(1ULL << INT_TILE_TIMER) | \
(1ULL << INT_IDN_TIMER) | \
(1ULL << INT_UDN_TIMER) | \
(1ULL << INT_DMA_NOTIFY) | \
(1ULL << INT_IDN_CA) | \
(1ULL << INT_UDN_CA) | \
(1ULL << INT_IDN_AVAIL) | \
(1ULL << INT_UDN_AVAIL) | \
(1ULL << INT_PERF_COUNT) | \
(1ULL << INT_INTCTRL_3) | \
(1ULL << INT_INTCTRL_2) | \
(1ULL << INT_INTCTRL_1) | \
(1ULL << INT_INTCTRL_0) | \
(1ULL << INT_BOOT_ACCESS) | \
(1ULL << INT_WORLD_ACCESS) | \
(1ULL << INT_I_ASID) | \
(1ULL << INT_D_ASID) | \
(1ULL << INT_DMA_ASID) | \
(1ULL << INT_SNI_ASID) | \
(1ULL << INT_DMA_CPL) | \
(1ULL << INT_SN_CPL) | \
(1ULL << INT_DOUBLE_FAULT) | \
(1ULL << INT_AUX_PERF_COUNT) | \
0)
#endif /* !__ASSEMBLER__ */
#endif /* !__ARCH_INTERRUPTS_H__ */
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