merge patches from arduino. add a note on how to load code into an

arduino. tested with a diecimilia.
ok ajacoutot

devel/avrdude/Makefile

@@ -1,11 +1,11 @@
-# $OpenBSD: Makefile,v 1.2 2008/08/21 14:20:12 ckuethe Exp $
+# $OpenBSD: Makefile,v 1.3 2008/08/23 07:20:17 ckuethe Exp $
 
 COMMENT=	AVR microcontroller hardware in-system programmer
 
 V=		5.5
 DISTNAME=	avrdude-${V}
 DISTFILES+=	avrdude-doc-${V}.pdf
-PKGNAME=	${DISTNAME}p0
+PKGNAME=	${DISTNAME}p1
 CATEGORIES=	devel
 
 HOMEPAGE=	http://www.nongnu.org/avrdude/

devel/avrdude/patches/patch-stk500_c

@@ -0,0 +1,60 @@
+$OpenBSD: patch-stk500_c,v 1.1 2008/08/23 07:20:17 ckuethe Exp $
+--- stk500.c.orig	Sun Mar 25 22:14:35 2007
++++ stk500.c	Fri Aug 22 20:52:56 2008
+@@ -1220,7 +1220,49 @@ static void stk500_print_parms(PROGRAMMER * pgm)
+   stk500_print_parms1(pgm, "");
+ }
+ 
++/* Signature byte reads are always 3 bytes. */
++static int stk500_read_sig_bytes(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m)
++{
++  unsigned char buf[32];
++  unsigned char tmp;
+ 
++  if (m->size < 3) {
++    fprintf(stderr, "%s: memsize too small for sig byte read", progname);
++    return -1;
++  }
++
++  buf[0] = Cmnd_STK_READ_SIGN;
++  buf[1] = Sync_CRC_EOP;
++     
++  stk500_send(pgm, buf, 2);
++  
++  if (stk500_recv(pgm, buf, 5) < 0)
++    return -1;
++  if (buf[0] == Resp_STK_NOSYNC) {
++    fprintf(stderr, "%s: stk500_cmd(): programmer is out of sync\n", progname);
++    return -1;
++  } else if (buf[0] != Resp_STK_INSYNC) {
++    fprintf(stderr,
++            "\n%s: stk500_read_sig_bytes(): (a) protocol error, "
++            "expect=0x%02x, resp=0x%02x\n", 
++            progname, Resp_STK_INSYNC, buf[0]);
++    return -2;
++  }
++  if (buf[4] != Resp_STK_OK) {
++    fprintf(stderr,
++            "\n%s: stk500_read_sig_bytes(): (a) protocol error, "
++            "expect=0x%02x, resp=0x%02x\n", 
++            progname, Resp_STK_OK, buf[4]);
++    return -3;
++  }
++  
++  m->buf[0] = buf[1];
++  m->buf[1] = buf[2];
++  m->buf[2] = buf[3];
++
++  return 3;
++}
++
+ void stk500_initpgm(PROGRAMMER * pgm)
+ {
+   strcpy(pgm->type, "STK500");
+@@ -1250,5 +1292,6 @@ void stk500_initpgm(PROGRAMMER * pgm)
+   pgm->set_varef      = stk500_set_varef;
+   pgm->set_fosc       = stk500_set_fosc;
+   pgm->set_sck_period = stk500_set_sck_period;
++  pgm->read_sig_bytes = stk500_read_sig_bytes;
+   pgm->page_size      = 256;
+ }

devel/avrdude/patches/patch-stk500v2_c

@@ -0,0 +1,14 @@
+$OpenBSD: patch-stk500v2_c,v 1.1 2008/08/23 07:20:17 ckuethe Exp $
+--- stk500v2.c.orig	Tue Jan 30 05:41:53 2007
++++ stk500v2.c	Fri Aug 22 20:52:56 2008
+@@ -483,6 +483,10 @@ static int stk500v2_getsync(PROGRAMMER * pgm) {
+   if (pgmtype == PGMTYPE_JTAGICE_MKII)
+     return 0;
+ 
++  // my avrispmkii doesn't respond to the sync --dam@mellis.org
++  if (pgmtype == PGMTYPE_AVRISP_MKII)
++    return 0;
++
+ retry:
+   tries++;
+ 

devel/avrdude/pkg/DESCR

@@ -4,3 +4,8 @@ serial programming protocol, it can program fuse and lock bits. AVRDUDE
 also supplies a direct instruction mode allowing one to issue any
 programming instruction to the AVR chip regardless of whether AVRDUDE
 implements that specific feature of a particular chip. 
+
+If you're planning on programming *duino devices with avrdude, you'll want
+to invoke it something like this:
+
+	avrdude -b19200 -P /dev/cuaU0 -c avrisp -p m169 -U flash:w:blink.hex