diff options
Diffstat (limited to 'stand/i386/libfirewire/fwohci.h')
| -rw-r--r-- | stand/i386/libfirewire/fwohci.h | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/stand/i386/libfirewire/fwohci.h b/stand/i386/libfirewire/fwohci.h new file mode 100644 index 0000000..4a93220 --- /dev/null +++ b/stand/i386/libfirewire/fwohci.h @@ -0,0 +1,162 @@ +/* + * Copyright (c) 2007 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. + * + * $FreeBSD$ + * + */ + +#define MAX_OHCI 5 +#define CROMSIZE 0x400 + +struct fw_eui64 { + uint32_t hi, lo; +}; + +struct fwohci_softc { + uint32_t locator; + uint32_t devid; + uint32_t base_addr; + uint32_t bus_id; + uint32_t handle; + int32_t state; + struct crom_src_buf *crom_src_buf; + struct crom_src *crom_src; + struct crom_chunk *crom_root; + struct fw_eui64 eui; + int speed; + int maxrec; + uint32_t *config_rom; + char config_rom_buf[CROMSIZE*2]; /* double size for alignment */ +}; + +int fwohci_init(struct fwohci_softc *, int); +void fwohci_ibr(struct fwohci_softc *); +void fwohci_poll(struct fwohci_softc *); + +#define FWOHCI_STATE_DEAD (-1) +#define FWOHCI_STATE_INIT 0 +#define FWOHCI_STATE_ENABLED 1 +#define FWOHCI_STATE_BUSRESET 2 +#define FWOHCI_STATE_NORMAL 3 + +#define OREAD(f, o) (*(volatile uint32_t *)((f)->handle + (o))) +#define OWRITE(f, o, v) (*(volatile uint32_t *)((f)->handle + (o)) = (v)) + +#define OHCI_VERSION 0x00 +#define OHCI_ATRETRY 0x08 +#define OHCI_CROMHDR 0x18 +#define OHCI_BUS_ID 0x1c +#define OHCI_BUS_OPT 0x20 +#define OHCI_BUSIRMC (1U << 31) +#define OHCI_BUSCMC (1 << 30) +#define OHCI_BUSISC (1 << 29) +#define OHCI_BUSBMC (1 << 28) +#define OHCI_BUSPMC (1 << 27) +#define OHCI_BUSFNC OHCI_BUSIRMC | OHCI_BUSCMC | OHCI_BUSISC |\ + OHCI_BUSBMC | OHCI_BUSPMC + +#define OHCI_EUID_HI 0x24 +#define OHCI_EUID_LO 0x28 + +#define OHCI_CROMPTR 0x34 +#define OHCI_HCCCTL 0x50 +#define OHCI_HCCCTLCLR 0x54 +#define OHCI_AREQHI 0x100 +#define OHCI_AREQHICLR 0x104 +#define OHCI_AREQLO 0x108 +#define OHCI_AREQLOCLR 0x10c +#define OHCI_PREQHI 0x110 +#define OHCI_PREQHICLR 0x114 +#define OHCI_PREQLO 0x118 +#define OHCI_PREQLOCLR 0x11c +#define OHCI_PREQUPPER 0x120 + +#define OHCI_SID_BUF 0x64 +#define OHCI_SID_CNT 0x68 +#define OHCI_SID_ERR (1U << 31) +#define OHCI_SID_CNT_MASK 0xffc + +#define OHCI_IT_STAT 0x90 +#define OHCI_IT_STATCLR 0x94 +#define OHCI_IT_MASK 0x98 +#define OHCI_IT_MASKCLR 0x9c + +#define OHCI_IR_STAT 0xa0 +#define OHCI_IR_STATCLR 0xa4 +#define OHCI_IR_MASK 0xa8 +#define OHCI_IR_MASKCLR 0xac + +#define OHCI_LNKCTL 0xe0 +#define OHCI_LNKCTLCLR 0xe4 + +#define OHCI_PHYACCESS 0xec +#define OHCI_CYCLETIMER 0xf0 + +#define OHCI_DMACTL(off) (off) +#define OHCI_DMACTLCLR(off) (off + 4) +#define OHCI_DMACMD(off) (off + 0xc) +#define OHCI_DMAMATCH(off) (off + 0x10) + +#define OHCI_ATQOFF 0x180 +#define OHCI_ATQCTL OHCI_ATQOFF +#define OHCI_ATQCTLCLR (OHCI_ATQOFF + 4) +#define OHCI_ATQCMD (OHCI_ATQOFF + 0xc) +#define OHCI_ATQMATCH (OHCI_ATQOFF + 0x10) + +#define OHCI_ATSOFF 0x1a0 +#define OHCI_ATSCTL OHCI_ATSOFF +#define OHCI_ATSCTLCLR (OHCI_ATSOFF + 4) +#define OHCI_ATSCMD (OHCI_ATSOFF + 0xc) +#define OHCI_ATSMATCH (OHCI_ATSOFF + 0x10) + +#define OHCI_ARQOFF 0x1c0 +#define OHCI_ARQCTL OHCI_ARQOFF +#define OHCI_ARQCTLCLR (OHCI_ARQOFF + 4) +#define OHCI_ARQCMD (OHCI_ARQOFF + 0xc) +#define OHCI_ARQMATCH (OHCI_ARQOFF + 0x10) + +#define OHCI_ARSOFF 0x1e0 +#define OHCI_ARSCTL OHCI_ARSOFF +#define OHCI_ARSCTLCLR (OHCI_ARSOFF + 4) +#define OHCI_ARSCMD (OHCI_ARSOFF + 0xc) +#define OHCI_ARSMATCH (OHCI_ARSOFF + 0x10) + +#define OHCI_ITOFF(CH) (0x200 + 0x10 * (CH)) +#define OHCI_ITCTL(CH) (OHCI_ITOFF(CH)) +#define OHCI_ITCTLCLR(CH) (OHCI_ITOFF(CH) + 4) +#define OHCI_ITCMD(CH) (OHCI_ITOFF(CH) + 0xc) + +#define OHCI_IROFF(CH) (0x400 + 0x20 * (CH)) +#define OHCI_IRCTL(CH) (OHCI_IROFF(CH)) +#define OHCI_IRCTLCLR(CH) (OHCI_IROFF(CH) + 4) +#define OHCI_IRCMD(CH) (OHCI_IROFF(CH) + 0xc) +#define OHCI_IRMATCH(CH) (OHCI_IROFF(CH) + 0x10) |
