1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2003 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef __ZULUVM_INCL__ 28*0Sstevel@tonic-gate #define __ZULUVM_INCL__ 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #ifdef __cplusplus 33*0Sstevel@tonic-gate extern "C" { 34*0Sstevel@tonic-gate #endif 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate /* zulud interface */ 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate #ifndef _ASM 39*0Sstevel@tonic-gate 40*0Sstevel@tonic-gate #include <sys/dditypes.h> 41*0Sstevel@tonic-gate 42*0Sstevel@tonic-gate typedef struct { 43*0Sstevel@tonic-gate caddr_t addr; 44*0Sstevel@tonic-gate size_t len; 45*0Sstevel@tonic-gate int tlbtype; 46*0Sstevel@tonic-gate } zulud_preload_t; 47*0Sstevel@tonic-gate 48*0Sstevel@tonic-gate typedef struct { 49*0Sstevel@tonic-gate int version; 50*0Sstevel@tonic-gate int (*set_itlb_pc)(void *handle, uint64_t mondo); 51*0Sstevel@tonic-gate int (*set_dtlb_pc)(void *handle, uint64_t mondo); 52*0Sstevel@tonic-gate int (*set_suspendAck_pc)(void *handle, uint64_t mondo); 53*0Sstevel@tonic-gate int (*write_tte)(void *handle, int ttesize, uint64_t tag, 54*0Sstevel@tonic-gate pfn_t pfn, int permission, int tlbtype); 55*0Sstevel@tonic-gate int (*tlb_done)(void *handle, int tlbtype, int status); 56*0Sstevel@tonic-gate int (*demap_page)(void *handle, caddr_t vaddr, short ctx); 57*0Sstevel@tonic-gate int (*demap_ctx)(void *handle, short ctx); 58*0Sstevel@tonic-gate int (*dma_suspend_ack)(void *handle); 59*0Sstevel@tonic-gate int (*set_tsb)(void *handle, int tlbtype, uint64_t tsbreg); 60*0Sstevel@tonic-gate } zulud_ops_t; 61*0Sstevel@tonic-gate 62*0Sstevel@tonic-gate #endif 63*0Sstevel@tonic-gate 64*0Sstevel@tonic-gate #define ZULUVM_SUCCESS 0 65*0Sstevel@tonic-gate #define ZULUVM_ERROR 1 66*0Sstevel@tonic-gate #define ZULUVM_NO_TTE 2 67*0Sstevel@tonic-gate #define ZULUVM_INVALID_MISS 3 68*0Sstevel@tonic-gate #define ZULUVM_NO_DEV 4 69*0Sstevel@tonic-gate #define ZULUVM_NO_HAT 5 70*0Sstevel@tonic-gate #define ZULUVM_NO_MAP 6 71*0Sstevel@tonic-gate #define ZULUVM_VERSION_MISMATCH 7 72*0Sstevel@tonic-gate #define ZULUVM_TTE_DELAY 8 73*0Sstevel@tonic-gate #define ZULUVM_MISS_CANCELED 9 74*0Sstevel@tonic-gate #define ZULUVM_BAD_IDX 10 75*0Sstevel@tonic-gate #define ZULUVM_WATCH_POINT 11 76*0Sstevel@tonic-gate #define ZULUVM_NO_SUPPORT 12 77*0Sstevel@tonic-gate #define ZULUVM_CTX_LOCKED 13 78*0Sstevel@tonic-gate 79*0Sstevel@tonic-gate #define ZULUVM_ITLB_FLAG 0x1 80*0Sstevel@tonic-gate #define ZULUVM_DMA_FLAG 0x2 81*0Sstevel@tonic-gate #define ZULUVM_DMA_MASK 0x3 82*0Sstevel@tonic-gate 83*0Sstevel@tonic-gate #define ZULUVM_DMA1 0 84*0Sstevel@tonic-gate #define ZULUVM_DMA2 ZULUVM_DMA_FLAG 85*0Sstevel@tonic-gate #define ZULUVM_ITLB1 ZULUVM_ITLB_FLAG 86*0Sstevel@tonic-gate #define ZULUVM_ITLB2 (ZULUVM_ITLB_FLAG | ZULUVM_DMA_FLAG) 87*0Sstevel@tonic-gate #define ZULUVM_INVAL 0x4 88*0Sstevel@tonic-gate 89*0Sstevel@tonic-gate #ifndef _ASM 90*0Sstevel@tonic-gate 91*0Sstevel@tonic-gate /* zuluvm interface */ 92*0Sstevel@tonic-gate 93*0Sstevel@tonic-gate #define ZULUVM_INTERFACE_VERSION 1 /* inc with every intf change */ 94*0Sstevel@tonic-gate 95*0Sstevel@tonic-gate typedef void * zuluvm_info_t; 96*0Sstevel@tonic-gate int zuluvm_init(zulud_ops_t *ops, int **pagesizes); 97*0Sstevel@tonic-gate int zuluvm_fini(void); 98*0Sstevel@tonic-gate int zuluvm_alloc_device(dev_info_t *devi, void *arg, zuluvm_info_t *devp, 99*0Sstevel@tonic-gate caddr_t mmu, caddr_t imr); 100*0Sstevel@tonic-gate int zuluvm_free_device(zuluvm_info_t devp); 101*0Sstevel@tonic-gate int zuluvm_dma_add_proc(zuluvm_info_t devp, uint64_t *cookie); 102*0Sstevel@tonic-gate int zuluvm_dma_delete_proc(zuluvm_info_t devp, uint64_t cookie); 103*0Sstevel@tonic-gate int zuluvm_dma_alloc_ctx(zuluvm_info_t devp, int dma, short *ctx, 104*0Sstevel@tonic-gate uint64_t *tsb); 105*0Sstevel@tonic-gate int zuluvm_dma_preload(zuluvm_info_t devp, int dma, int num, 106*0Sstevel@tonic-gate zulud_preload_t *list); 107*0Sstevel@tonic-gate int zuluvm_dma_free_ctx(zuluvm_info_t devp, int dma); 108*0Sstevel@tonic-gate int zuluvm_add_intr(zuluvm_info_t devp, int ino, uint_t (*handler)(caddr_t), 109*0Sstevel@tonic-gate caddr_t arg); 110*0Sstevel@tonic-gate int zuluvm_rem_intr(zuluvm_info_t devp, int ino); 111*0Sstevel@tonic-gate int zuluvm_enable_intr(zuluvm_info_t devp, int num); 112*0Sstevel@tonic-gate int zuluvm_disable_intr(zuluvm_info_t devp, int num); 113*0Sstevel@tonic-gate int zuluvm_park(zuluvm_info_t devp); 114*0Sstevel@tonic-gate 115*0Sstevel@tonic-gate #endif 116*0Sstevel@tonic-gate 117*0Sstevel@tonic-gate #ifdef __cplusplus 118*0Sstevel@tonic-gate } 119*0Sstevel@tonic-gate #endif 120*0Sstevel@tonic-gate 121*0Sstevel@tonic-gate #endif /* __ZULUVM_INCL__ */ 122