at91emacvar.h revision 1.2
1 1.2 matt /* $Id: at91emacvar.h,v 1.2 2008/07/03 01:15:38 matt Exp $ */ 2 1.2 matt /* $NetBSD: at91emacvar.h,v 1.2 2008/07/03 01:15:38 matt Exp $ */ 3 1.2 matt /*- 4 1.2 matt * Copyright (c) 2007 Embedtronics Oy 5 1.2 matt * All rights reserved 6 1.2 matt * 7 1.2 matt * Based on arch/arm/ep93xx/epevar.h 8 1.2 matt * 9 1.2 matt * Copyright (c) 2004 Jesse Off 10 1.2 matt * All rights reserved 11 1.2 matt * 12 1.2 matt * Redistribution and use in source and binary forms, with or without 13 1.2 matt * modification, are permitted provided that the following conditions 14 1.2 matt * are met: 15 1.2 matt * 1. Redistributions of source code must retain the above copyright 16 1.2 matt * notice, this list of conditions and the following disclaimer. 17 1.2 matt * 2. Redistributions in binary form must reproduce the above copyright 18 1.2 matt * notice, this list of conditions and the following disclaimer in the 19 1.2 matt * documentation and/or other materials provided with the distribution. 20 1.2 matt * 3. All advertising materials mentioning features or use of this software 21 1.2 matt * must display the following acknowledgement: 22 1.2 matt * This product includes software developed by the NetBSD 23 1.2 matt * Foundation, Inc. and its contributors. 24 1.2 matt * 4. Neither the name of The NetBSD Foundation nor the names of its 25 1.2 matt * contributors may be used to endorse or promote products derived 26 1.2 matt * from this software without specific prior written permission. 27 1.2 matt * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 28 1.2 matt * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 29 1.2 matt * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 30 1.2 matt * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 31 1.2 matt * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 32 1.2 matt * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33 1.2 matt * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34 1.2 matt * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35 1.2 matt * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36 1.2 matt * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37 1.2 matt * SUCH DAMAGE. 38 1.2 matt * 39 1.2 matt */ 40 1.2 matt 41 1.2 matt #ifndef _AT91EMACVAR_H_ 42 1.2 matt #define _AT91EMACVAR_H_ 43 1.2 matt 44 1.2 matt #define RX_QLEN 64 45 1.2 matt #define TX_QLEN 2 /* I'm very sorry but that's where we can get */ 46 1.2 matt 47 1.2 matt struct emac_qmeta { 48 1.2 matt struct mbuf *m; 49 1.2 matt bus_dmamap_t m_dmamap; 50 1.2 matt }; 51 1.2 matt 52 1.2 matt struct emac_softc { 53 1.2 matt device_t sc_dev; 54 1.2 matt bus_space_tag_t sc_iot; 55 1.2 matt bus_space_handle_t sc_ioh; 56 1.2 matt bus_dma_tag_t sc_dmat; 57 1.2 matt int sc_pid; 58 1.2 matt uint8_t sc_enaddr[ETHER_ADDR_LEN]; 59 1.2 matt struct ethercom sc_ec; 60 1.2 matt mii_data_t sc_mii; 61 1.2 matt void *rbqpage; 62 1.2 matt unsigned rbqlen; 63 1.2 matt bus_addr_t rbqpage_dsaddr; 64 1.2 matt bus_dmamap_t rbqpage_dmamap; 65 1.2 matt 66 1.2 matt volatile struct eth_rdsc *RDSC; 67 1.2 matt int rxqi; 68 1.2 matt struct emac_qmeta rxq[RX_QLEN]; 69 1.2 matt int txqi, txqc; 70 1.2 matt struct emac_qmeta txq[TX_QLEN]; 71 1.2 matt callout_t emac_tick_ch; 72 1.2 matt }; 73 1.2 matt 74 1.2 matt #endif /* _AT91EMACVAR_H_ */ 75
Indexes created Wed Sep 24 05:09:52 GMT 2025