xcvbusvar.h revision 1.1.2.2
1 1.1.2.2 yamt /* $NetBSD: xcvbusvar.h,v 1.1.2.2 2006/12/10 07:15:54 yamt Exp $ */ 2 1.1.2.2 yamt 3 1.1.2.2 yamt /* 4 1.1.2.2 yamt * Copyright (c) 2006 Jachym Holecek 5 1.1.2.2 yamt * All rights reserved. 6 1.1.2.2 yamt * 7 1.1.2.2 yamt * Written for DFC Design, s.r.o. 8 1.1.2.2 yamt * 9 1.1.2.2 yamt * Redistribution and use in source and binary forms, with or without 10 1.1.2.2 yamt * modification, are permitted provided that the following conditions 11 1.1.2.2 yamt * are met: 12 1.1.2.2 yamt * 13 1.1.2.2 yamt * 1. Redistributions of source code must retain the above copyright 14 1.1.2.2 yamt * notice, this list of conditions and the following disclaimer. 15 1.1.2.2 yamt * 16 1.1.2.2 yamt * 2. Redistributions in binary form must reproduce the above copyright 17 1.1.2.2 yamt * notice, this list of conditions and the following disclaimer in the 18 1.1.2.2 yamt * documentation and/or other materials provided with the distribution. 19 1.1.2.2 yamt * 20 1.1.2.2 yamt * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 1.1.2.2 yamt * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 1.1.2.2 yamt * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 1.1.2.2 yamt * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 1.1.2.2 yamt * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 1.1.2.2 yamt * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 1.1.2.2 yamt * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 1.1.2.2 yamt * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 1.1.2.2 yamt * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 1.1.2.2 yamt * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 1.1.2.2 yamt */ 31 1.1.2.2 yamt 32 1.1.2.2 yamt #include <sys/cdefs.h> 33 1.1.2.2 yamt #include <sys/types.h> 34 1.1.2.2 yamt 35 1.1.2.2 yamt #include <machine/bus.h> 36 1.1.2.2 yamt 37 1.1.2.2 yamt #ifndef _VIRTEX_DEV_VIRTEXVAR_H_ 38 1.1.2.2 yamt #define _VIRTEX_DEV_VIRTEXVAR_H_ 39 1.1.2.2 yamt 40 1.1.2.2 yamt struct plb_attach_args; 41 1.1.2.2 yamt 42 1.1.2.2 yamt struct ll_dmac { 43 1.1.2.2 yamt bus_space_tag_t dmac_iot; 44 1.1.2.2 yamt bus_addr_t dmac_ctrl_addr; /* Control registers */ 45 1.1.2.2 yamt bus_addr_t dmac_stat_addr; /* Status register */ 46 1.1.2.2 yamt int dmac_chan; /* Channel number */ 47 1.1.2.2 yamt }; 48 1.1.2.2 yamt 49 1.1.2.2 yamt struct xcvbus_attach_args { 50 1.1.2.2 yamt /* LocalLink ("llbus") DMA channels. */ 51 1.1.2.2 yamt struct ll_dmac *vaa_rx_dmac; /* Receive channel, if any */ 52 1.1.2.2 yamt struct ll_dmac *vaa_tx_dmac; /* Transmit channel, if any */ 53 1.1.2.2 yamt 54 1.1.2.2 yamt /* Generic portion, enough for DCR/PLB. */ 55 1.1.2.2 yamt const char *vaa_name; /* Device name */ 56 1.1.2.2 yamt bus_space_tag_t vaa_iot; /* Registers */ 57 1.1.2.2 yamt bus_addr_t vaa_addr; 58 1.1.2.2 yamt bus_dma_tag_t vaa_dmat; 59 1.1.2.2 yamt int vaa_intr; /* Device interrupt line */ 60 1.1.2.2 yamt int _vaa_is_dcr; /* XXX bst flag */ 61 1.1.2.2 yamt }; 62 1.1.2.2 yamt 63 1.1.2.2 yamt void *ll_dmac_intr_establish(int, void(*)(void *), void *); 64 1.1.2.2 yamt void ll_dmac_intr_disestablish(int, void *); 65 1.1.2.2 yamt 66 1.1.2.2 yamt void virtex_autoconf(device_t, struct plb_attach_args *); 67 1.1.2.2 yamt 68 1.1.2.2 yamt int xcvbus_print(void *, const char *); 69 1.1.2.2 yamt int xcvbus_child_match(device_t, cfdata_t, void *); 70 1.1.2.2 yamt 71 1.1.2.2 yamt #endif /* _VIRTEX_DEV_VIRTEXVAR_H_ */ 72
Indexes created Wed Oct 22 06:10:02 GMT 2025