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Diffstat (limited to 'include/asm-mips/sn/intr.h')
-rw-r--r-- | include/asm-mips/sn/intr.h | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/include/asm-mips/sn/intr.h b/include/asm-mips/sn/intr.h deleted file mode 100644 index 6718b644b97..00000000000 --- a/include/asm-mips/sn/intr.h +++ /dev/null @@ -1,129 +0,0 @@ -/* - * 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 Silicon Graphics, Inc. - */ -#ifndef __ASM_SN_INTR_H -#define __ASM_SN_INTR_H - -/* Number of interrupt levels associated with each interrupt register. */ -#define N_INTPEND_BITS 64 - -#define INT_PEND0_BASELVL 0 -#define INT_PEND1_BASELVL 64 - -#define N_INTPENDJUNK_BITS 8 -#define INTPENDJUNK_CLRBIT 0x80 - -/* - * Macros to manipulate the interrupt register on the calling hub chip. - */ - -#define LOCAL_HUB_SEND_INTR(level) \ - LOCAL_HUB_S(PI_INT_PEND_MOD, (0x100 | (level))) -#define REMOTE_HUB_SEND_INTR(hub, level) \ - REMOTE_HUB_S((hub), PI_INT_PEND_MOD, (0x100 | (level))) - -/* - * When clearing the interrupt, make sure this clear does make it - * to the hub. Otherwise we could end up losing interrupts. - * We do an uncached load of the int_pend0 register to ensure this. - */ - -#define LOCAL_HUB_CLR_INTR(level) \ -do { \ - LOCAL_HUB_S(PI_INT_PEND_MOD, (level)); \ - LOCAL_HUB_L(PI_INT_PEND0); \ -} while (0); - -#define REMOTE_HUB_CLR_INTR(hub, level) \ -do { \ - nasid_t __hub = (hub); \ - \ - REMOTE_HUB_S(__hub, PI_INT_PEND_MOD, (level)); \ - REMOTE_HUB_L(__hub, PI_INT_PEND0); \ -} while (0); - -/* - * Hard-coded interrupt levels: - */ - -/* - * L0 = SW1 - * L1 = SW2 - * L2 = INT_PEND0 - * L3 = INT_PEND1 - * L4 = RTC - * L5 = Profiling Timer - * L6 = Hub Errors - * L7 = Count/Compare (T5 counters) - */ - - -/* - * INT_PEND0 hard-coded bits. - */ - -/* - * INT_PEND0 bits determined by hardware: - */ -#define RESERVED_INTR 0 /* What is this bit? */ -#define GFX_INTR_A 1 -#define GFX_INTR_B 2 -#define PG_MIG_INTR 3 -#define UART_INTR 4 -#define CC_PEND_A 5 -#define CC_PEND_B 6 - -/* - * INT_PEND0 used by the kernel for itself ... - */ -#define CPU_RESCHED_A_IRQ 7 -#define CPU_RESCHED_B_IRQ 8 -#define CPU_CALL_A_IRQ 9 -#define CPU_CALL_B_IRQ 10 -#define MSC_MESG_INTR 11 -#define BASE_PCI_IRQ 12 - -/* - * INT_PEND0 again, bits determined by hardware / hardcoded: - */ -#define SDISK_INTR 63 /* SABLE name */ -#define IP_PEND0_6_63 63 /* What is this bit? */ - -/* - * INT_PEND1 hard-coded bits: - */ -#define NI_BRDCAST_ERR_A 39 -#define NI_BRDCAST_ERR_B 40 - -#define LLP_PFAIL_INTR_A 41 /* see ml/SN/SN0/sysctlr.c */ -#define LLP_PFAIL_INTR_B 42 - -#define TLB_INTR_A 43 /* used for tlb flush random */ -#define TLB_INTR_B 44 - -#define IP27_INTR_0 45 /* Reserved for PROM use */ -#define IP27_INTR_1 46 /* do not use in Kernel */ -#define IP27_INTR_2 47 -#define IP27_INTR_3 48 -#define IP27_INTR_4 49 -#define IP27_INTR_5 50 -#define IP27_INTR_6 51 -#define IP27_INTR_7 52 - -#define BRIDGE_ERROR_INTR 53 /* Setup by PROM to catch */ - /* Bridge Errors */ -#define DEBUG_INTR_A 54 -#define DEBUG_INTR_B 55 /* Used by symmon to stop all cpus */ -#define IO_ERROR_INTR 57 /* Setup by PROM */ -#define CLK_ERR_INTR 58 -#define COR_ERR_INTR_A 59 -#define COR_ERR_INTR_B 60 -#define MD_COR_ERR_INTR 61 -#define NI_ERROR_INTR 62 -#define MSC_PANIC_INTR 63 - -#endif /* __ASM_SN_INTR_H */ |