1 /* $NetBSD: rmixl_pcixvar.h,v 1.2 2011/02/20 07:48:37 matt Exp $ */ 2 /*- 3 * Copyright (c) 2010 The NetBSD Foundation, Inc. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to The NetBSD Foundation 7 * by Cliff Neighbors. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef _MIPS_RMI_PCIX_VAR_H_ 32 #define _MIPS_RMI_PCIX_VAR_H_ 33 34 #include <dev/pci/pcivar.h> 35 36 typedef struct rmixl_pcix_evcnt { 37 struct evcnt evcnt; 38 char name[32]; 39 } rmixl_pcix_evcnt_t; 40 41 typedef struct rmixl_pcix_dispatch { 42 int (*func)(void *); 43 void *arg; 44 u_int bitno; 45 u_int irq; 46 rmixl_pcix_evcnt_t *counts; /* index by cpu */ 47 } rmixl_pcix_dispatch_t; 48 49 struct rmixl_pcix_softc; 50 51 typedef struct rmixl_pcix_intr { 52 struct rmixl_pcix_softc *sc; 53 u_int intrpin; 54 u_int ipl; 55 void *ih; /* mips interrupt handle */ 56 callout_t callout; /* for delayed free of this struct */ 57 u_int intenb; /* enabled flags for INT[ABCD] */ 58 u_int dispatch_count; 59 rmixl_pcix_dispatch_t dispatch_data[1]; 60 /* variable length */ 61 } rmixl_pcix_intr_t; 62 63 #define RMIXL_PCIX_NINTR 4 /* PCI INT[A,B,C,D] */ 64 65 typedef struct rmixl_pcix_softc { 66 device_t sc_dev; 67 struct mips_pci_chipset sc_pci_chipset; 68 bus_space_tag_t sc_pci_cfg_memt; 69 bus_space_tag_t sc_pci_ecfg_memt; 70 bus_dma_tag_t sc_29bit_dmat; 71 bus_dma_tag_t sc_32bit_dmat; 72 bus_dma_tag_t sc_64bit_dmat; 73 kmutex_t sc_mutex; 74 int sc_tmsk; 75 void *sc_fatal_ih; 76 rmixl_pcix_evcnt_t *sc_evcnts; 77 rmixl_pcix_intr_t *sc_intr; 78 } rmixl_pcix_softc_t; 79 80 81 extern void rmixl_physaddr_init_pcix(struct extent *); 82 83 #endif /* _MIPS_RMI_PCIX_VAR_H_ */ 84 85