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authorimp <imp@FreeBSD.org>2004-03-14 06:52:22 +0000
committerimp <imp@FreeBSD.org>2004-03-14 06:52:22 +0000
commit116ff68711c74f9d723d845312cba4d261c081df (patch)
tree5efca3b91725c76c746dec983d07c8b5425f475a /usr.sbin/stallion/stlload/stlload.c
parent9fca0846583dcbd31ff4cbbb64c140193283b235 (diff)
downloadFreeBSD-src-116ff68711c74f9d723d845312cba4d261c081df.zip
FreeBSD-src-116ff68711c74f9d723d845312cba4d261c081df.tar.gz
These go along with the stl and stli drivers, recently removed.
Diffstat (limited to 'usr.sbin/stallion/stlload/stlload.c')
-rw-r--r--usr.sbin/stallion/stlload/stlload.c503
1 files changed, 0 insertions, 503 deletions
diff --git a/usr.sbin/stallion/stlload/stlload.c b/usr.sbin/stallion/stlload/stlload.c
deleted file mode 100644
index 6f327f8..0000000
--- a/usr.sbin/stallion/stlload/stlload.c
+++ /dev/null
@@ -1,503 +0,0 @@
-/*****************************************************************************/
-
-/*
- * stlload.c -- stallion intelligent multiport down loader.
- *
- * Copyright (c) 1994-1996 Greg Ungerer (gerg@stallion.oz.au).
- * 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 following acknowledgement:
- * This product includes software developed by Greg Ungerer.
- * 4. Neither the name of the author nor the names of any co-contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
- */
-
-/*****************************************************************************/
-
-#ifndef lint
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-#include <err.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-#include <unistd.h>
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-
-#include <machine/cdk.h>
-
-/*****************************************************************************/
-
-char *version = "1.0.0";
-const char defdevice[] = "/dev/staliomem%d";
-char *image = BOOTDIR "/cdk.sys";
-char *oldimage = BOOTDIR "/2681.sys";
-
-char *memdevice;
-char devstr[128];
-int brdnr = 0;
-int verbose = 0;
-int reset = 0;
-
-/*
- * Define a local buffer for copying the image into the shared memory.
- */
-#define BUFSIZE 4096
-
-char buf[BUFSIZE];
-
-/*
- * Define the timeout length when waiting for slave to start up.
- * The quantity is measured in seconds.
- */
-#define TIMEOUT 5
-
-/*
- * Set up a default feature area structure.
- */
-cdkfeature_t feature = { 0, 0, ETYP_CDK, 0, 0, 0, 0, 0 };
-
-/*
- * Have local copies of the board signatures ready.
- */
-cdkecpsig_t ecpsig;
-cdkonbsig_t onbsig;
-
-/*****************************************************************************/
-
-/*
- * Declare internal function prototypes here.
- */
-static void usage(void);
-int ecpfindports(cdkecpsig_t *sigp);
-int onbfindports(cdkonbsig_t *sigp);
-int download(void);
-
-/*****************************************************************************/
-
-static void usage()
-{
- fprintf(stderr, "%s\n%s\n",
-"usage: stlload [-vhVR] [-i image-file] [-c control-device] [-r rx-buf-size]",
-" [-t tx-buf-size] [-B boot-banner] [-b unit-number]");
- exit(0);
-}
-
-/*****************************************************************************/
-
-/*
- * Given a boards signature determine how many ports it has. We need to
- * know this to setup the slave feature arguments. This function is for
- * ECP boards only.
- */
-
-int ecpfindports(cdkecpsig_t *sigp)
-{
- unsigned int id;
- int bank, nrports;
-
- nrports = 0;
- for (bank = 0; (bank < 8); bank++) {
- id = (unsigned int) sigp->panelid[bank];
- if (id == 0xff)
- break;
- if ((id & 0x07) != bank)
- break;
- if (id & 0x20) {
- nrports += 16;
- bank++;
- } else {
- nrports += 8;
- }
- }
-
- return(nrports);
-}
-
-/*****************************************************************************/
-
-/*
- * Given a boards signature determine how many ports it has. We need to
- * know this to setup the slave feature arguments. This function is for
- * ONboards and Brumbys.
- */
-
-int onbfindports(cdkonbsig_t *sigp)
-{
- int i, nrports;
-
- if (sigp->amask1) {
- nrports = 32;
- } else {
- for (i = 0; (i < 16); i++) {
- if (((sigp->amask0 << i) & 0x8000) == 0)
- break;
- }
- nrports = i;
- }
-
- return(nrports);
-}
-
-/*****************************************************************************/
-
-/*
- * Download an image to the slave board. There is a long sequence of
- * things to do to get the slave running, but it is basically a simple
- * process. Main things to do are: copy slave image into shared memory,
- * start slave running and then read shared memory map.
- */
-
-int download()
-{
- unsigned char alivemarker;
- time_t strttime;
- int memfd, ifd;
- int nrdevs, sigok, n;
-
- if (verbose)
- printf("Opening shared memory device %s\n", memdevice);
- if ((memfd = open(memdevice, O_RDWR)) < 0) {
- warn("failed to open memory device %s", memdevice);
- return(-1);
- }
-
-/*
- * Before starting the download must tell driver that we are about to
- * stop its slave. This is only important if it is already running.
- * Once we have told the driver its stopped then do a hardware reset
- * on it, to get it into a known state.
- */
- if (verbose)
- printf("Stoping any current slave\n");
- if (ioctl(memfd, STL_BSTOP, 0) < 0) {
- warn("ioctl(STL_BSTOP)");
- printf(" (Perhaps you're trying to download firmare to a PCI card that\n doesn't require this?)\n");
- return(-1);
- }
-
- if (verbose)
- printf("Reseting the board\n");
- if (ioctl(memfd, STL_BRESET, 0) < 0) {
- warn("ioctl(STL_BRESET)");
- return(-1);
- }
- if (reset)
- return(0);
-
-/*
- * After reseting the board we need to send an interrupt to the older
- * board types to get them to become active. Do that now.
- */
- if (verbose)
- printf("Interrupting board to activate shared memory\n");
- if (ioctl(memfd, STL_BINTR, 0) < 0) {
- warn("ioctl(STL_BINTR)");
- return(-1);
- }
- /*sleep(1);*/
-
- if (verbose)
- printf("Opening slave image file %s\n", image);
- if ((ifd = open(image, O_RDONLY)) < 0) {
- warn("failed to open image file %s", image);
- return(-1);
- }
-
-/*
- * At this point get the signature of the board from the shared memory.
- * Do a double check that it is a board we know about. We will also need
- * to calculate the number of ports on this board (to use later).
- */
- sigok = 0;
- if (verbose)
- printf("Reading ROM signature from board\n");
-
- if (lseek(memfd, CDK_SIGADDR, SEEK_SET) != CDK_SIGADDR) {
- warn("lseek(%x) failed on memory file", CDK_FEATADDR);
- return(-1);
- }
- if (read(memfd, &ecpsig, sizeof(cdkecpsig_t)) < 0) {
- warn("read of ROM signature failed");
- return(-1);
- }
- if (ecpsig.magic == ECP_MAGIC) {
- nrdevs = ecpfindports(&ecpsig);
- if (nrdevs < 0)
- return(-1);
- sigok++;
- }
-
- if (lseek(memfd, CDK_SIGADDR, SEEK_SET) != CDK_SIGADDR) {
- warn("lseek(%x) failed on memory file", CDK_FEATADDR);
- return(-1);
- }
- if (read(memfd, &onbsig, sizeof(cdkonbsig_t)) < 0) {
- warn("read of ROM signature failed");
- return(-1);
- }
- if ((onbsig.magic0 == ONB_MAGIC0) && (onbsig.magic1 == ONB_MAGIC1) &&
- (onbsig.magic2 == ONB_MAGIC2) &&
- (onbsig.magic3 == ONB_MAGIC3)) {
- nrdevs = onbfindports(&onbsig);
- if (nrdevs < 0)
- return(-1);
- sigok++;
- }
-
- if (! sigok) {
- warnx("unknown signature from board");
- return(-1);
- }
-
- if (verbose)
- printf("Board signature reports %d ports\n", nrdevs);
-
-/*
- * Start to copy the image file into shared memory. The first thing to
- * do is copy the vector region in from shared memory address 0. We will
- * then skip over the signature and feature area and start copying the
- * actual image data and code from 4k upwards.
- */
- if (verbose)
- printf("Copying vector table into shared memory\n");
- if ((n = read(ifd, buf, CDK_SIGADDR)) < 0) {
- warn("read of image file failed");
- return(-1);
- }
- if (lseek(memfd, 0, SEEK_SET) != 0) {
- warn("lseek(%x) failed on memory file", CDK_FEATADDR);
- return(-1);
- }
- if (write(memfd, buf, n) < 0) {
- warn("write to memory device failed");
- return(-1);
- }
-
- if (lseek(ifd, 0x1000, SEEK_SET) != 0x1000) {
- warn("lseek(%x) failed on image file", CDK_FEATADDR);
- return(-1);
- }
- if (lseek(memfd, 0x1000, SEEK_SET) != 0x1000) {
- warn("lseek(%x) failed on memory device", CDK_FEATADDR);
- return(-1);
- }
-
-/*
- * Copy buffer size chunks of data from the image file into shared memory.
- */
- do {
- if ((n = read(ifd, buf, BUFSIZE)) < 0) {
- warn("read of image file failed");
- return(-1);
- }
- if (write(memfd, buf, n) < 0) {
- warn("write to memory device failed");
- return(-1);
- }
- } while (n == BUFSIZE);
-
- close(ifd);
-
-/*
- * We need to down load the start up parameters for the slave. This is
- * done via the feature area of shared memory. Think of the feature area
- * as a way of passing "command line" arguments to the slave.
- * FIX: should do something here to load "brdspec" as well...
- */
- feature.nrdevs = nrdevs;
- if (verbose)
- printf("Loading features into shared memory\n");
- if (lseek(memfd, CDK_FEATADDR, SEEK_SET) != CDK_FEATADDR) {
- warn("lseek(%x) failed on memory device", CDK_FEATADDR);
- return(-1);
- }
- if (write(memfd, &feature, sizeof(cdkfeature_t)) < 0) {
- warn("write to memory device failed");
- return(-1);
- }
-
-/*
- * Wait for board alive marker to be set. The slave image will set the
- * byte at address CDK_RDYADDR to 0x13 after it has successfully started.
- * If this doesn't happen we timeout and fail.
- */
- if (verbose)
- printf("Setting alive marker to 0\n");
- if (lseek(memfd, CDK_RDYADDR, SEEK_SET) != CDK_RDYADDR) {
- warn("lseek(%x) failed on memory device", CDK_RDYADDR);
- return(-1);
- }
- alivemarker = 0;
- if (write(memfd, &alivemarker, 1) < 0) {
- warn("write to memory device failed");
- return(-1);
- }
-
-/*
- * At this point the entire image is loaded into shared memory. To start
- * it executiong we poke the board with an interrupt.
- */
- if (verbose)
- printf("Interrupting board to start slave image\n");
- if (ioctl(memfd, STL_BINTR, 0) < 0) {
- warn("ioctl(STL_BINTR) failed");
- return(-1);
- }
-
- strttime = time((time_t *) NULL);
- if (verbose)
- printf("Waiting for slave alive marker, time=%x timeout=%d\n",
- strttime, TIMEOUT);
- while (time((time_t *) NULL) < (strttime + TIMEOUT)) {
- if (lseek(memfd, CDK_RDYADDR, SEEK_SET) != CDK_RDYADDR) {
- warn("lseek(%x) failed on memory device", CDK_RDYADDR);
- return(-1);
- }
- if (read(memfd, &alivemarker, 1) < 0){
- warn("read of image file failed");
- return(-1);
- }
- if (alivemarker == CDK_ALIVEMARKER)
- break;
- }
-
- if (alivemarker != CDK_ALIVEMARKER) {
- warnx("slave image failed to start");
- return(-1);
- }
-
- if (lseek(memfd, CDK_RDYADDR, SEEK_SET) != CDK_RDYADDR) {
- warn("lseek(%x) failed on memory device", CDK_RDYADDR);
- return(-1);
- }
- alivemarker = 0;
- if (write(memfd, &alivemarker, 1) < 0) {
- warn("write to memory device failed");
- return(-1);
- }
-
- if (verbose)
- printf("Slave image started successfully\n");
-
-/*
- * The last thing to do now is to get the driver started. Now that the
- * slave is operational it must read in the memory map and gets its
- * internal tables initialized.
- */
- if (verbose)
- printf("Driver initializing host shared memory interface\n");
- if (ioctl(memfd, STL_BSTART, 0) < 0) {
- warn("ioctl(STL_BSTART) failed");
- return(-1);
- }
-
- close(memfd);
- return(0);
-}
-
-/*****************************************************************************/
-
-int main(int argc, char *argv[])
-{
- struct stat statinfo;
- int c;
-
- while ((c = getopt(argc, argv, "hvVRB:i:b:c:t:r:")) != -1) {
- switch (c) {
- case 'V':
- printf("stlload version %s\n", version);
- exit(0);
- break;
- case 'B':
- feature.banner = atol(optarg);
- break;
- case 'h':
- usage();
- break;
- case 'v':
- verbose++;
- break;
- case 'i':
- image = optarg;
- break;
- case 'R':
- reset++;
- break;
- case 'b':
- brdnr = atoi(optarg);
- break;
- case 'c':
- memdevice = optarg;
- break;
- case 't':
- feature.txrqsize = atol(optarg);
- break;
- case 'r':
- feature.rxrqsize = atol(optarg);
- break;
- case '?':
- default:
- usage();
- break;
- }
- }
-
- if (memdevice == (char *) NULL) {
- if ((brdnr < 0) || (brdnr >= 8))
- errx(1, "invalid board number %d specified", brdnr);
- sprintf(devstr, defdevice, brdnr);
- memdevice = &devstr[0];
- if (verbose)
- printf("Using shared memory device %s\n", memdevice);
- }
-
- if (verbose)
- printf("Downloading image %s to board %d\n", image, brdnr);
-
-/*
- * Check that the shared memory device exits and is a character device.
- */
- if (stat(memdevice, &statinfo) < 0)
- errx(1, "memory device %s does not exist", memdevice);
- if ((statinfo.st_mode & S_IFMT) != S_IFCHR)
- errx(1, "memory device %s is not a char device", memdevice);
-
- if (stat(image, &statinfo) < 0)
- errx(1, "image file %s does not exist", image);
-
-/*
- * All argument checking is now done. So lets get this show on the road.
- */
- if (download() < 0)
- exit(1);
- exit(0);
-}
-
-/*****************************************************************************/
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