1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2005 by Marius Strobl <[email protected]>. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions, and the following disclaimer, 12 * without modification, immediately at the beginning of the file. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 22 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * 30 * $FreeBSD$ 31 */ 32 33 #ifndef _SPARC64_PCI_SCHIZOVAR_H_ 34 #define _SPARC64_PCI_SCHIZOVAR_H_ 35 36 struct schizo_softc; 37 38 struct schizo_iommu_state { 39 struct iommu_state sis_is; 40 struct schizo_softc *sis_sc; 41 }; 42 43 struct schizo_softc { 44 /* 45 * This is here so that we can hook up the common bus interface 46 * methods in ofw_pci.c directly. 47 */ 48 struct ofw_pci_softc sc_ops; 49 50 struct schizo_iommu_state sc_is; 51 struct bus_dma_methods sc_dma_methods; 52 53 struct mtx sc_sync_mtx; 54 uint64_t sc_sync_val; 55 56 struct mtx *sc_mtx; 57 58 struct resource *sc_mem_res[TOM_NREG]; 59 struct resource *sc_irq_res[STX_NINTR]; 60 void *sc_ihand[STX_NINTR]; 61 62 SLIST_ENTRY(schizo_softc) sc_link; 63 64 device_t sc_dev; 65 66 u_int sc_mode; 67 #define SCHIZO_MODE_SCZ 0 68 #define SCHIZO_MODE_TOM 1 69 #define SCHIZO_MODE_XMS 2 70 71 u_int sc_flags; 72 #define SCHIZO_FLAGS_BSWAR (1 << 0) 73 #define SCHIZO_FLAGS_XMODE (1 << 1) 74 75 bus_addr_t sc_cdma_map; 76 bus_addr_t sc_cdma_clr; 77 uint32_t sc_cdma_vec; 78 uint32_t sc_cdma_state; 79 #define SCHIZO_CDMA_STATE_IDLE (1 << 0) 80 #define SCHIZO_CDMA_STATE_PENDING (1 << 1) 81 #define SCHIZO_CDMA_STATE_RECEIVED (1 << 2) 82 83 u_int sc_half; 84 uint32_t sc_ign; 85 uint32_t sc_ver; 86 uint32_t sc_mrev; 87 88 uint32_t sc_stats_dma_ce; 89 uint32_t sc_stats_pci_non_fatal; 90 }; 91 92 #endif /* !_SPARC64_PCI_SCHIZOVAR_H_ */ 93