/* * Copyright (c) 1998-2002 Katsushi Kobayashi and Hidetoshi Shimokawa * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the acknowledgement as bellow: * * This product includes software developed by K. Kobayashi and H. Shimokawa * * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD$ * */ #ifndef _FIREWIRE_H #define _FIREWIRE_H 1 #define DEV_DEF 0 #define DEV_DV 2 #if 0 struct dv_data{ u_int32_t n_write; u_int32_t a_write; u_int32_t k_write; u_int32_t write_done; u_int32_t write_len[16]; u_int32_t write_off[16]; u_int32_t n_read; u_int32_t a_read; u_int32_t k_read; u_int32_t read_done; u_int32_t read_len[16]; u_int32_t read_off[16]; }; struct dv_data_req_t { unsigned long index; unsigned long len; unsigned long off; }; #endif struct fw_isochreq { unsigned char ch:6, tag:2; }; struct fw_isobufreq { struct { unsigned int nchunk; unsigned int npacket; unsigned int psize; } tx, rx; }; struct fw_addr { unsigned long hi; unsigned long lo; }; struct fw_asybindreq { struct fw_addr start; unsigned long len; }; struct fw_reg_req_t { unsigned long addr; unsigned long data; }; #define MAXREC(x) (2 << (x)) #define FWPMAX_S400 (2048 + 20) /* MAXREC plus space for control data */ #define FWMAXQUEUE 128 #define FWLOCALBUS 0xffc0 #define FWTCODE_WREQQ 0 #define FWTCODE_WREQB 1 #define FWTCODE_WRES 2 #define FWTCODE_RREQQ 4 #define FWTCODE_RREQB 5 #define FWTCODE_RRESQ 6 #define FWTCODE_RRESB 7 #define FWTCODE_CYCS 8 #define FWTCODE_LREQ 9 #define FWTCODE_STREAM 0xa #define FWTCODE_LRES 0xb #define FWTCODE_PHY 0xe #define FWRETRY_1 0 #define FWRETRY_X 1 #define FWRETRY_A 2 #define FWRETRY_B 3 #define FWRCODE_COMPLETE 0 #define FWRCODE_ER_CONFL 4 #define FWRCODE_ER_DATA 5 #define FWRCODE_ER_TYPE 6 #define FWRCODE_ER_ADDR 7 #define FWSPD_S100 0 #define FWSPD_S200 1 #define FWSPD_S400 2 #define FWP_TL_VALID (1 << 7) struct fw_isohdr { u_int32_t hdr[1]; }; struct fw_asyhdr { u_int32_t hdr[4]; }; #if 0 #define FWPHYSIDSUBS(SID) (((SID) >> 23) & 1) #define FWPHYSIDNODE(SID) (((SID) >> 24) & 0x3f) #define FWPHYSIDLINK(SID) (((SID) >> 22) & 1) #define FWPHYSIDGAP(SID) (((SID) >> 16) & 0x3f) #define FWPHYSIDSPD(SID) (((SID) >> 14) & 0x3) #define FWPHYSIDDEL(SID) (((SID) >> 12) & 0x3) #define FWPHYSIDCON(SID) (((SID) >> 11) & 1) #define FWPHYSIDPWR(SID) (((SID) >> 8) & 0x7) #define FWPHYSIDP0(SID) (((SID) >> 6) & 0x3) #define FWPHYSIDP1(SID) (((SID) >> 4) & 0x3) #define FWPHYSIDP2(SID) (((SID) >> 2) & 0x3) #define FWPHYSIDIR(SID) (((SID) >> 1) & 1) #define FWPHYSIDMORE(SID) ((SID) & 1) #define FWPHYSIDSEQ(SID) (((SID) >> 20) & 0x7) #define FWPHYSIDPA(SID) (((SID) >> 16) & 0x3) #define FWPHYSIDPB(SID) (((SID) >> 14) & 0x3) #define FWPHYSIDPC(SID) (((SID) >> 12) & 0x3) #define FWPHYSIDPD(SID) (((SID) >> 10) & 0x3) #define FWPHYSIDPE(SID) (((SID) >> 8) & 0x3) #define FWPHYSIDPF(SID) (((SID) >> 6) & 0x3) #define FWPHYSIDPG(SID) (((SID) >> 4) & 0x3) #define FWPHYSIDPH(SID) (((SID) >> 2) & 0x3) #endif struct fw_pkt { union { u_int32_t ld[0]; struct { u_int16_t :16; u_int8_t :8; u_int8_t :4, tcode:4; } common; struct { u_int16_t len; u_int8_t chtag; u_int8_t sy:4, tcode:4; u_int32_t payload[0]; } stream; struct { u_int16_t dst; u_int8_t tlrt; u_int8_t pri:4, tcode:4; u_int16_t src; } hdr; struct { u_int16_t dst; u_int8_t tlrt; u_int8_t pri:4, tcode:4; u_int16_t src; u_int16_t dest_hi; u_int32_t dest_lo; } rreqq; struct { u_int16_t dst; u_int8_t tlrt; u_int8_t pri:4, tcode:4; u_int16_t src; u_int8_t :4, rtcode:4; u_int8_t :8; u_int32_t :32; } wres; struct { u_int16_t dst; u_int8_t tlrt; u_int8_t pri:4, tcode:4; u_int16_t src; u_int16_t dest_hi; u_int32_t dest_lo; u_int16_t len; u_int16_t extcode:16; } rreqb; struct { u_int16_t dst; u_int8_t tlrt; u_int8_t pri:4, tcode:4; u_int16_t src; u_int16_t dest_hi; u_int32_t dest_lo; u_int32_t data; } wreqq; struct { u_int16_t dst; u_int8_t tlrt; u_int8_t pri:4, tcode:4; u_int16_t src; u_int16_t dest_hi; u_int32_t dest_lo; u_int32_t data; } cyc; struct { u_int16_t dst; u_int8_t tlrt; u_int8_t pri:4, tcode:4; u_int16_t src; u_int8_t :4, rtcode:4; u_int8_t :8; u_int32_t :32; u_int32_t data; } rresq; struct { u_int16_t dst; u_int8_t tlrt; u_int8_t pri:4, tcode:4; u_int16_t src; u_int16_t dest_hi; u_int32_t dest_lo; u_int16_t len; u_int16_t extcode; u_int32_t payload[0]; } wreqb; struct { u_int16_t dst; u_int8_t tlrt; u_int8_t pri:4, tcode:4; u_int16_t src; u_int16_t dest_hi; u_int32_t dest_lo; u_int16_t len; u_int16_t extcode; #define FW_LREQ_MSKSWAP 1 #define FW_LREQ_CMPSWAP 2 #define FW_LREQ_FTADD 3 #define FW_LREQ_LTADD 4 #define FW_LREQ_BDADD 5 #define FW_LREQ_WRADD 6 u_int32_t payload[0]; } lreq; struct { u_int16_t dst; u_int8_t tlrt; u_int8_t pri:4, tcode:4; u_int16_t src; u_int8_t :4, rtcode:4; u_int8_t :8; u_int32_t :32; u_int16_t len; u_int16_t extcode; u_int32_t payload[0]; } rresb; struct { u_int16_t dst; u_int8_t tlrt; u_int8_t pri:4, tcode:4; u_int16_t src; u_int8_t :4, rtcode:4; u_int8_t :8; u_int32_t :32; u_int16_t len; u_int16_t extcode; u_int32_t payload[0]; } lres; } mode; }; struct fw_eui64 { u_int32_t hi, lo; }; struct fw_asyreq { struct fw_asyreq_t{ unsigned char sped; unsigned int type; #define FWASREQNODE 0 #define FWASREQEUI 1 #define FWASRESTL 2 #define FWASREQSTREAM 3 unsigned short len; union { struct fw_eui64 eui; }dst; }req; struct fw_pkt pkt; u_int32_t data[512]; }; struct fw_devlstreq { int n; struct fw_eui64 eui[64]; u_int16_t dst[64]; u_int16_t status[64]; }; #define FW_SELF_ID_PORT_CONNECTED_TO_CHILD 3 #define FW_SELF_ID_PORT_CONNECTED_TO_PARENT 2 #define FW_SELF_ID_PORT_NOT_CONNECTED 1 #define FW_SELF_ID_PORT_NOT_EXISTS 0 #if 0 union fw_self_id { struct { u_int32_t more_packets:1, initiated_reset:1, port2:2, port1:2, port0:2, power_class:3, contender:1, phy_delay:2, phy_speed:2, gap_count:6, link_active:1, sequel:1, phy_id:6, id:2; } p0; struct { u_int32_t more_packets:1, reserved1:1, porth:2, portg:2, portf:2, porte:2, portd:2, portc:2, portb:2, porta:2, reserved2:2, sequence_num:3, sequel:1, phy_id:6, id:2; } p1; }; #else union fw_self_id { struct { u_int8_t more_packets:1, initiated_reset:1, port2:2, port1:2, port0:2; u_int8_t power_class:3, contender:1, phy_delay:2, phy_speed:2; u_int8_t gap_count:6, link_active:1, sequel:1; u_int8_t phy_id:6, id:2; } p0; struct { u_int8_t more_packets:1, reserved1:1, porth:2, portg:2, portf:2; u_int8_t porte:2, portd:2, portc:2, portb:2; u_int8_t porta:2, reserved2:2, sequence_num:3, sequel:1; u_int8_t phy_id:6, id:2; } p1; }; #endif struct fw_topology_map { u_int32_t crc:16, crc_len:16; u_int32_t generation; u_int32_t self_id_count:16, node_count:16; union fw_self_id self_id[4*64]; }; struct fw_speed_map { u_int32_t crc:16, crc_len:16; u_int32_t generation; u_int8_t speed[64][64]; }; struct fw_map_buf { int len; void *ptr; }; struct fw_crom_buf { struct fw_eui64 eui; int len; void *ptr; }; #define FWSTMAXCHUNK 16 /* * FireWire specific system requests. */ #define FW_SSTDV _IOWR('S', 85, unsigned int) #define FW_SSTBUF _IOWR('S', 86, struct fw_isobufreq) #define FW_GSTBUF _IOWR('S', 87, struct fw_isobufreq) #define FW_SRSTREAM _IOWR('S', 88, struct fw_isochreq) #define FW_GRSTREAM _IOWR('S', 89, struct fw_isochreq) #define FW_STSTREAM _IOWR('S', 90, struct fw_isochreq) #define FW_GTSTREAM _IOWR('S', 91, struct fw_isochreq) #define FW_ASYREQ _IOWR('S', 92, struct fw_asyreq) #define FW_IBUSRST _IOR('S', 1, unsigned int) #define FW_GDEVLST _IOWR('S', 2, struct fw_devlstreq) #define FW_SBINDADDR _IOWR('S', 3, struct fw_asybindreq) #define FW_CBINDADDR _IOWR('S', 4, struct fw_asybindreq) #define FW_GTPMAP _IOR('S', 5, struct fw_topology_map) #define FW_GCROM _IOWR('S', 7, struct fw_crom_buf) #define FWOHCI_RDREG _IOWR('S', 80, struct fw_reg_req_t) #define FWOHCI_WRREG _IOWR('S', 81, struct fw_reg_req_t) #define DUMPDMA _IOWR('S', 82, u_int32_t) #ifdef _KERNEL #define FWMAXNDMA 0x100 /* 8 bits DMA channel id. in device No. */ #if __FreeBSD_version < 500000 #define dev2unit(x) ((minor(x) & 0xff) | (minor(x) >> 8)) #define unit2minor(x) (((x) & 0xff) | (((x) << 8) & ~0xffff)) #endif #define UNIT2MIN(x) (((x) & 0xff) << 8) #define DEV2UNIT(x) ((dev2unit(x) & 0xff00) >> 8) #define DEV2DMACH(x) (dev2unit(x) & 0xff) #define FWMEM_FLAG 0x10000 #define DEV_FWMEM(x) (dev2unit(x) & FWMEM_FLAG) #endif #endif