if_smapreg.h revision 1.4.6.2
1 1.4.6.2 tls /* $NetBSD: if_smapreg.h,v 1.4.6.2 2014/08/20 00:03:17 tls Exp $ */ 2 1.4.6.2 tls 3 1.4.6.2 tls /*- 4 1.4.6.2 tls * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 1.4.6.2 tls * All rights reserved. 6 1.4.6.2 tls * 7 1.4.6.2 tls * This code is derived from software contributed to The NetBSD Foundation 8 1.4.6.2 tls * by UCHIYAMA Yasushi. 9 1.4.6.2 tls * 10 1.4.6.2 tls * Redistribution and use in source and binary forms, with or without 11 1.4.6.2 tls * modification, are permitted provided that the following conditions 12 1.4.6.2 tls * are met: 13 1.4.6.2 tls * 1. Redistributions of source code must retain the above copyright 14 1.4.6.2 tls * notice, this list of conditions and the following disclaimer. 15 1.4.6.2 tls * 2. Redistributions in binary form must reproduce the above copyright 16 1.4.6.2 tls * notice, this list of conditions and the following disclaimer in the 17 1.4.6.2 tls * documentation and/or other materials provided with the distribution. 18 1.4.6.2 tls * 19 1.4.6.2 tls * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 1.4.6.2 tls * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 1.4.6.2 tls * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 1.4.6.2 tls * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 1.4.6.2 tls * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 1.4.6.2 tls * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 1.4.6.2 tls * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 1.4.6.2 tls * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 1.4.6.2 tls * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 1.4.6.2 tls * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 1.4.6.2 tls * POSSIBILITY OF SUCH DAMAGE. 30 1.4.6.2 tls */ 31 1.4.6.2 tls 32 1.4.6.2 tls /* 33 1.4.6.2 tls * SMAP memory access layer. 34 1.4.6.2 tls * 35 1.4.6.2 tls * <-> FIFO <-> BUF 36 1.4.6.2 tls * CPU +<-----> EMAC3 37 1.4.6.2 tls * <----------> DESC 38 1.4.6.2 tls */ 39 1.4.6.2 tls 40 1.4.6.2 tls /* 41 1.4.6.2 tls * Buffer (accessed by FIFO or EMAC3. indexed by descriptor) 42 1.4.6.2 tls */ 43 1.4.6.2 tls #define SMAP_TXBUF_BASE 0x1000 44 1.4.6.2 tls #define SMAP_TXBUF_SIZE 0x1000 45 1.4.6.2 tls #define SMAP_RXBUF_BASE 0x4000 46 1.4.6.2 tls #define SMAP_RXBUF_SIZE 0x4000 47 1.4.6.2 tls 48 1.4.6.2 tls /* 49 1.4.6.2 tls * FIFO access 50 1.4.6.2 tls */ 51 1.4.6.2 tls #define SMAP_TXFIFO_CTRL_REG8 MIPS_PHYS_TO_KSEG1(0x14001000) 52 1.4.6.2 tls #define SMAP_TXFIFO_PTR_REG16 MIPS_PHYS_TO_KSEG1(0x14001004) 53 1.4.6.2 tls #define SMAP_TXFIFO_FRAME_REG8 MIPS_PHYS_TO_KSEG1(0x1400100c) 54 1.4.6.2 tls #define SMAP_TXFIFO_FRAME_INC_REG8 MIPS_PHYS_TO_KSEG1(0x14001010) 55 1.4.6.2 tls #define SMAP_TXFIFO_DATA_REG MIPS_PHYS_TO_KSEG1(0x14001100) 56 1.4.6.2 tls #define SMAP_RXFIFO_CTRL_REG8 MIPS_PHYS_TO_KSEG1(0x14001030) 57 1.4.6.2 tls #define SMAP_RXFIFO_PTR_REG16 MIPS_PHYS_TO_KSEG1(0x14001034) 58 1.4.6.2 tls #define SMAP_RXFIFO_FRAME_REG8 MIPS_PHYS_TO_KSEG1(0x1400103c) 59 1.4.6.2 tls #define SMAP_RXFIFO_FRAME_DEC_REG8 MIPS_PHYS_TO_KSEG1(0x14001040) 60 1.4.6.2 tls #define SMAP_RXFIFO_DATA_REG MIPS_PHYS_TO_KSEG1(0x14001200) 61 1.4.6.2 tls #define SMAP_FIFO_RESET 0x01 62 1.4.6.2 tls 63 1.4.6.2 tls /* 64 1.4.6.2 tls * Descriptor access 65 1.4.6.2 tls */ 66 1.4.6.2 tls #define SMAP_DESC_MODE_REG8 MIPS_PHYS_TO_KSEG1(0x14000102) 67 1.4.6.2 tls #define SMAP_DESC_MODE_SWAP 0x0001 68 1.4.6.2 tls 69 1.4.6.2 tls #define SMAP_TXDESC_BASE MIPS_PHYS_TO_KSEG1(0x14003000) 70 1.4.6.2 tls #define SMAP_RXDESC_BASE MIPS_PHYS_TO_KSEG1(0x14003200) 71 1.4.6.2 tls #define SMAP_DESC_MAX 64 72 1.4.6.2 tls struct smap_desc { 73 1.4.6.2 tls u_int16_t stat; 74 1.4.6.2 tls u_int16_t __reserved; 75 1.4.6.2 tls u_int16_t sz; 76 1.4.6.2 tls u_int16_t ptr; 77 1.4.6.2 tls }__attribute__((__packed__, __aligned__(8))); 78 1.4.6.2 tls 79 1.4.6.2 tls /* TX Control */ 80 1.4.6.2 tls #define SMAP_TXDESC_READY 0x8000 81 1.4.6.2 tls #define SMAP_TXDESC_GENFCS 0x0200 82 1.4.6.2 tls #define SMAP_TXDESC_GENPAD 0x0100 83 1.4.6.2 tls #define SMAP_TXDESC_INSSA 0x0080 84 1.4.6.2 tls #define SMAP_TXDESC_RPLSA 0x0040 85 1.4.6.2 tls #define SMAP_TXDESC_INSVLAN 0x0020 86 1.4.6.2 tls #define SMAP_TXDESC_RPLVLAN 0x0010 87 1.4.6.2 tls 88 1.4.6.2 tls /* TX Status */ 89 1.4.6.2 tls #define SMAP_TXDESC_READY 0x8000 90 1.4.6.2 tls #define SMAP_TXDESC_BADFCS 0x0200 91 1.4.6.2 tls #define SMAP_TXDESC_BADPKT 0x0100 92 1.4.6.2 tls #define SMAP_TXDESC_LOSSCR 0x0080 93 1.4.6.2 tls #define SMAP_TXDESC_EDEFER 0x0040 94 1.4.6.2 tls #define SMAP_TXDESC_ECOLL 0x0020 95 1.4.6.2 tls #define SMAP_TXDESC_LCOLL 0x0010 96 1.4.6.2 tls #define SMAP_TXDESC_MCOLL 0x0008 97 1.4.6.2 tls #define SMAP_TXDESC_SCOLL 0x0004 98 1.4.6.2 tls #define SMAP_TXDESC_UNDERRUN 0x0002 99 1.4.6.2 tls #define SMAP_TXDESC_SQE 0x0001 100 1.4.6.2 tls 101 1.4.6.2 tls /* RX Control */ 102 1.4.6.2 tls #define SMAP_RXDESC_EMPTY 0x8000 103 1.4.6.2 tls 104 1.4.6.2 tls /* RX Status */ 105 1.4.6.2 tls #define SMAP_RXDESC_EMPTY 0x8000 106 1.4.6.2 tls #define SMAP_RXDESC_OVERRUN 0x0200 107 1.4.6.2 tls #define SMAP_RXDESC_PFRM 0x0100 108 1.4.6.2 tls #define SMAP_RXDESC_BADFRM 0x0080 109 1.4.6.2 tls #define SMAP_RXDESC_RUNTFRM 0x0040 110 1.4.6.2 tls #define SMAP_RXDESC_SHORTEVNT 0x0020 111 1.4.6.2 tls #define SMAP_RXDESC_ALIGNERR 0x0010 112 1.4.6.2 tls #define SMAP_RXDESC_BADFCS 0x0008 113 1.4.6.2 tls #define SMAP_RXDESC_FRMTOOLONG 0x0004 114 1.4.6.2 tls #define SMAP_RXDESC_OUTRANGE 0x0002 115 1.4.6.2 tls #define SMAP_RXDESC_INRANGE 0x0001 116
Indexes created Tue Oct 21 07:10:13 GMT 2025