Date: Wed, 20 Nov 2002 01:05:45 -0500 From: Katsushi Kobayashi <ikob@koganei.wide.ad.jp> To: Buzz Slye <buzz@gaia.arc.nasa.gov> Cc: freebsd-firewire@FreeBSD.ORG Subject: Re: Kodak on firewire Message-ID: <1B5B5C1B-FC4E-11D6-B36D-000393D603A4@koganei.wide.ad.jp> In-Reply-To: <Pine.GSO.4.44.0211191013040.1262-100000@mono.arc.nasa.gov>
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I cannot judge whether your code would work from the attached
information. I found the attached SBP-2 test code when I was
using earlier developing phase. I think this code is messy and
difficult to read. But, I hope it is your help.
On 2002.Nov.19, at 01:15 PM, Buzz Slye wrote:
> Hi,
>
> I am going to try this one again. This time it really is a Kodak
> camera,
> not an Oxford disk. (The result fails the same way.) The Kodak is not
> a SCSI device. The Kodak camera is logged in and attached by SBP-II as
> follows:
>
#include <sys/param.h>
#include <sys/malloc.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <sys/errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <dev/firewire/firewire.h>
#include <netinet/in.h>
#include <fcntl.h>
#include <stdio.h>
#include <strings.h>
#define SBPRES_HI 0x000f
#define SBPRES_LO 0x30000000
usage()
{
printf("TBD..");
exit();
}
main(argc, argv)
int argc;
char *argv[];
{
extern char *optarg;
extern int optind;
int d;
int i, j, len;
unsigned long *qld;
unsigned long *buf;
char ch, node;
char devname[] = "/dev/fw0";
struct fw_asyreq *asyreq;
struct fw_asybindreq bindreq;
struct fw_pkt *fp;
struct stat sb;
while ((ch = getopt(argc, argv, "I:")) != -1){
switch(ch) {
case 'I':
strcpy(devname, optarg);
break;
case '?':
default:
usage();
break;
}
}
argc -= optind;
argv += optind;
if( argc < 1 ) {
usage();
}else {
node = strtoul(argv[0], (char **)NULL, 10);
}
asyreq = (struct fw_asyreq *)malloc(sizeof(struct fw_asyreq_t) + 512);
buf = (unsigned long *)malloc(512);
fp = (struct fw_pkt *)buf;
d = open(devname, O_RDWR);
if(fstat(d, &sb)< 0){
err(1, "stat");
}
bindreq.start.hi = SBPRES_HI;
bindreq.start.lo = SBPRES_LO;
bindreq.len= 2048;
#if 1
printf("step 1\n");
if( ioctl(d, FW_SBINDADDR, &bindreq) < 0) {
err(1, "ioctl");
}
/**/
asyreq->req.sped = 0;
asyreq->req.type = FWASREQNODE;
asyreq->pkt.mode.wreqb.dst = htons(0xffc0 | node);
asyreq->pkt.mode.wreqb.tlrt = 0;
asyreq->pkt.mode.wreqb.tcode = 1;
asyreq->pkt.mode.wreqb.len = htons(8);
asyreq->req.len = 512;
asyreq->pkt.mode.wreqb.extcode = 0;
asyreq->pkt.mode.wreqb.dest_hi = htons(0xffff);
/**/
asyreq->pkt.mode.wreqb.dest_lo = htonl(0xf0030000);
/**/
asyreq->pkt.mode.wreqb.dest_lo = htonl(0xf0010000);
asyreq->pkt.mode.wreqb.payload[0] = htonl(SBPRES_HI);
asyreq->pkt.mode.wreqb.payload[1] = htonl(SBPRES_LO);
/**/
/*
asyreq->req.sped = 0;
asyreq->req.type = FWASREQNODE;
asyreq->pkt.mode.wreqq.dst = 0xffc0 | node;
asyreq->pkt.mode.wreqq.tlrt = 0;
asyreq->pkt.mode.wreqq.tcode = 0;
asyreq->pkt.mode.wreqq.data = 0;
asyreq->req.len = 512;
asyreq->pkt.mode.wreqq.dest_hi = 0xffff;
asyreq->pkt.mode.wreqq.dest_lo = 0xf0010008;
qld = (unsigned long *)&asyreq->pkt;
for(i = 0 ; i < 24 ; i+= 4){
printf("%08x ", qld[i/4]);
}
printf("\n");
printf("step 2\n");
if( ioctl(d, FW_ASYREQ, asyreq) < 0) {
err(1, "ioctl");
}
for(i = 0 ; i < asyreq->req.len ; i+= 4){
printf("%08x ", qld[i/4]);
}
printf("\n");
asyreq->req.sped = 0;
asyreq->req.type = FWASREQNODE;
asyreq->pkt.mode.wreqq.dst = 0xffc0 | node;
asyreq->pkt.mode.wreqq.tlrt = 0;
asyreq->pkt.mode.wreqq.tcode = 0;
asyreq->pkt.mode.wreqq.data = 0x30000000;
asyreq->req.len = 512;
asyreq->pkt.mode.wreqq.dest_hi = 0xffff;
asyreq->pkt.mode.wreqq.dest_lo = 0xf001000c;
*/
qld = (unsigned long *)&asyreq->pkt;
for(i = 0 ; i < 24 ; i+= 4){
printf("%08x ", ntohl(qld[i/4]));
}
printf("\n");
printf("step 3\n");
if( ioctl(d, FW_ASYREQ, asyreq) < 0) {
err(1, "ioctl");
}
for(i = 0 ; i < asyreq->req.len ; i+= 4){
printf("%08x ", ntohl(qld[i/4]));
}
printf("\n");
len = read(d, buf, 512);
if(len < 0){
err(1, "ioctl");
}
/*
printf("len = %d\n", len);
for(i = 0 ; i < len; i+= 4){
printf("%08x ", buf[i/4]);
if(((i - 1 )% 64) == 0){
printf("\n");
}
}
if((i % 64) != 0){
printf("\n");
}
*/
printf("code %08x ", fp->mode.rreqb.tcode);
printf("tlrt %08x ", fp->mode.rreqb.tlrt);
printf("addr %08x:", ntohs(fp->mode.rreqb.dest_hi));
printf("%08x ", ntohl(fp->mode.rreqb.dest_lo));
printf("len %08x\n", ntohs(fp->mode.rreqb.len));
asyreq->pkt.mode.rresb.dst = ntohs(0xffc0 | node);
asyreq->pkt.mode.rresb.tlrt = fp->mode.rreqb.tlrt;
asyreq->pkt.mode.rresb.tcode = 7;
asyreq->pkt.mode.rresb.rtcode = 0;
asyreq->pkt.mode.rresb.len = fp->mode.rreqb.len;
asyreq->req.len = 512;
asyreq->pkt.mode.rresb.extcode = 0;
printf("len %08x\n", ntohs(fp->mode.rreqb.len));
asyreq->pkt.mode.rresb.payload[0] = 0;
asyreq->pkt.mode.rresb.payload[1] = 0;
asyreq->pkt.mode.rresb.payload[2] = 0;
asyreq->pkt.mode.rresb.payload[3] = ntohl(0x30000200);
asyreq->pkt.mode.rresb.payload[4] = ntohl(0x90100000);
asyreq->pkt.mode.rresb.payload[5] = ntohl(0x00000200);
asyreq->pkt.mode.rresb.payload[6] = ntohl(0x00000000);
asyreq->pkt.mode.rresb.payload[7] = ntohl(0x30000400);
/**/
for(i = 0 ; i < 40 ; i+= 4){
printf("%08x ", ntohl(qld[i/4]));
}
printf("\n");
/**/
printf("step 4\n");
if( ioctl(d, FW_ASYREQ, asyreq) < 0) {
err(1, "ioctl");
}
for(i = 0 ; i < asyreq->req.len ; i+= 4){
printf("%08x ", qld[i/4]);
}
printf("\n");
len = read(d, buf, 512);
if(len < 0){
err(1, "ioctl");
}
printf("len = %d\n", len);
for(i = 0 ; i < len; i+= 4){
printf("%08x ", buf[i/4]);
if(((i - 1 )% 64) == 0){
printf("\n");
}
}
if((i % 64) != 0){
printf("\n");
}
/**/
printf("code %08x ", fp->mode.wreqb.tcode);
printf("tlrt %08x ", fp->mode.wreqb.tlrt);
printf("addr %08x:", fp->mode.wreqb.dest_hi);
printf("%08x ", fp->mode.wreqb.dest_lo);
printf("len %08x\n", fp->mode.wreqb.len);
printf("%08x %08x %08x\n", fp->mode.wreqb.payload[0],
fp->mode.wreqb.payload[1], fp->mode.wreqb.payload[2]);
asyreq->pkt.mode.wres.dst = 0xffc0 | node;
asyreq->pkt.mode.wres.tlrt = fp->mode.rreqb.tlrt;
asyreq->pkt.mode.wres.tcode = 2;
asyreq->pkt.mode.wres.rtcode = 0;
asyreq->req.len = 512;
printf("step 5\n");
if( ioctl(d, FW_ASYREQ, asyreq) < 0) {
err(1, "ioctl");
}
len = read(d, buf, 512);
if(len < 0){
err(1, "ioctl");
}
/*
printf("len = %d\n", len);
for(i = 0 ; i < len; i+= 4){
printf("%08x ", buf[i/4]);
if(((i - 1 )% 64) == 0){
printf("\n");
}
}
if((i % 64) != 0){
printf("\n");
}
*/
/**/
printf("code %08x ", fp->mode.wreqb.tcode);
printf("tlrt %08x ", fp->mode.wreqb.tlrt);
printf("addr %08x:", fp->mode.wreqb.dest_hi);
printf("%08x ", fp->mode.wreqb.dest_lo);
printf("len %08x\n", fp->mode.wreqb.len);
printf("%08x %08x %08x\n", fp->mode.wreqb.payload[0],
fp->mode.wreqb.payload[1], fp->mode.wreqb.payload[2]);
asyreq->pkt.mode.wres.dst = 0xffc0 | node;
asyreq->pkt.mode.wres.tlrt = fp->mode.rreqb.tlrt;
asyreq->pkt.mode.wres.tcode = 2;
asyreq->pkt.mode.wres.rtcode = 0;
asyreq->req.len = 512;
printf("step 6\n");
if( ioctl(d, FW_ASYREQ, asyreq) < 0) {
err(1, "ioctl");
}
/**/
#endif
#if 0
fp->mode.wres.dst = 0xffc0 | node;
fp->mode.wres.rtcode = 0;
fp->mode.wreqb.tcode = 2;
for(i = 0 ; i < 12 ; i+= 4){
printf("%08x ", buf[i/4]);
if(((i - 1 )% 64) == 0){
printf("\n");
}
}
if((i % 64) != 0){
printf("\n");
}
len = write(d, buf, 12);
if(len < 0){
err(1, "write");
}
#endif
}
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