Merge http://linux.bkbits.net/linux-2.5

into overdrive.btc.adaptec.com:/usr/home/gibbs/bk/linux-2.5

drivers/scsi/aic7xxx/Kconfig.aic7xxx

 #
 # AIC7XXX and AIC79XX 2.5.X Kernel configuration File.
-# $Id: //depot/linux-aic79xx-2.5.0/drivers/scsi/aic7xxx/Kconfig.aic7xxx#5 $
+# $Id: //depot/linux-aic79xx-2.5.0/drivers/scsi/aic7xxx/Kconfig.aic7xxx#6 $
 #
 config SCSI_AIC7XXX
 	tristate "Adaptec AIC7xxx Fast -> U160 support (New Driver)"

drivers/scsi/aic7xxx/aic7770.c

@@ -37,7 +37,7 @@
  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGES.
  *
- * $Id: //depot/aic7xxx/aic7xxx/aic7770.c#27 $
+ * $Id: //depot/aic7xxx/aic7xxx/aic7770.c#29 $
  *
  * $FreeBSD$
  */
@@ -59,6 +59,9 @@
 #define	ID_OLV_274x	0x04907782 /* Olivetti OEM */
 #define	ID_OLV_274xD	0x04907783 /* Olivetti OEM (Differential) */
 
+static int aic7770_chip_init(struct ahc_softc *ahc);
+static int aic7770_suspend(struct ahc_softc *ahc);
+static int aic7770_resume(struct ahc_softc *ahc);
 static int aha2840_load_seeprom(struct ahc_softc *ahc);
 static ahc_device_setup_t ahc_aic7770_VL_setup;
 static ahc_device_setup_t ahc_aic7770_EISA_setup;;
@@ -144,6 +147,12 @@ aic7770_config(struct ahc_softc *ahc, struct aic7770_identity *entry, u_int io)
 
 	ahc->description = entry->name;
 	error = ahc_softc_init(ahc);
+	if (error != 0)
+		return (error);
+
+	ahc->bus_chip_init = aic7770_chip_init;
+	ahc->bus_suspend = aic7770_suspend;
+	ahc->bus_resume = aic7770_resume;
 
 	error = ahc_reset(ahc);
 	if (error != 0)
@@ -226,6 +235,9 @@ aic7770_config(struct ahc_softc *ahc, struct aic7770_identity *entry, u_int io)
 	ahc_outb(ahc, BUSSPD, hostconf & DFTHRSH);
 	ahc_outb(ahc, BUSTIME, (hostconf << 2) & BOFF);
 
+	ahc->bus_softc.aic7770_softc.busspd = hostconf & DFTHRSH;
+	ahc->bus_softc.aic7770_softc.bustime = (hostconf << 2) & BOFF;
+
 	/*
 	 * Generic aic7xxx initialization.
 	 */
@@ -253,6 +265,28 @@ aic7770_config(struct ahc_softc *ahc, struct aic7770_identity *entry, u_int io)
 	return (0);
 }
 
+static int
+aic7770_chip_init(struct ahc_softc *ahc)
+{
+	ahc_outb(ahc, BUSSPD, ahc->bus_softc.aic7770_softc.busspd);
+	ahc_outb(ahc, BUSTIME, ahc->bus_softc.aic7770_softc.bustime);
+	ahc_outb(ahc, SBLKCTL, ahc_inb(ahc, SBLKCTL) & ~AUTOFLUSHDIS);
+	ahc_outb(ahc, BCTL, ENABLE);
+	return (ahc_chip_init(ahc));
+}
+
+static int
+aic7770_suspend(struct ahc_softc *ahc)
+{
+	return (ahc_suspend(ahc));
+}
+
+static int
+aic7770_resume(struct ahc_softc *ahc)
+{
+	return (ahc_resume(ahc));
+}
+
 /*
  * Read the 284x SEEPROM.
  */
@@ -371,5 +405,6 @@ ahc_aic7770_setup(struct ahc_softc *ahc)
 	ahc->features = AHC_AIC7770_FE;
 	ahc->bugs |= AHC_TMODE_WIDEODD_BUG;
 	ahc->flags |= AHC_PAGESCBS;
+	ahc->instruction_ram_size = 448;
 	return (0);
 }

drivers/scsi/aic7xxx/aic79xx.h

@@ -37,7 +37,7 @@
  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGES.
  *
- * $Id: //depot/aic7xxx/aic7xxx/aic79xx.h#78 $
+ * $Id: //depot/aic7xxx/aic7xxx/aic79xx.h#79 $
  *
  * $FreeBSD$
  */
@@ -309,7 +309,17 @@ typedef enum {
 	 * Controller write to INTSTAT will lose to a host
 	 * write to CLRINT.
 	 */
-	AHD_INTCOLLISION_BUG	= 0x100000
+	AHD_INTCOLLISION_BUG	= 0x100000,
+	/*
+	 * The GEM318 violates the SCSI spec by not waiting
+	 * the mandated bus settle delay between phase changes
+	 * in some situations.  Some aic79xx chip revs. are more
+	 * strict in this regard and will treat REQ assertions
+	 * that fall within the bus settle delay window as
+	 * glitches.  This flag enables causes the firmware
+	 * to tolerate early REQ assertions.
+	 */
+	AHD_EARLY_REQ_BUG	= 0x200000
 } ahd_bug;
 
 /*

drivers/scsi/aic7xxx/aic79xx.seq

@@ -40,7 +40,7 @@
  * $FreeBSD$
  */
 
-VERSION = "$Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#78 $"
+VERSION = "$Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#86 $"
 PATCH_ARG_LIST = "struct ahd_softc *ahd"
 PREFIX = "ahd_"
 
@@ -122,22 +122,24 @@ gsfifo_complete_normally:
 	/*
 	 * Since this status did not consume a FIFO, we have to
 	 * be a bit more dilligent in how we check for FIFOs pertaining
-	 * to this transaction.  There are three states that a FIFO still
+	 * to this transaction.  There are two states that a FIFO still
 	 * transferring data may be in.
 	 *
-	 * 1) Configured and draining to the host, with a pending CLRCHN.
-	 * 2) Configured and draining to the host, no pending CLRCHN.
-	 * 3) Pending cfg4data, fifo not empty.
+	 * 1) Configured and draining to the host, with a FIFO handler.
+	 * 2) Pending cfg4data, fifo not empty.
 	 *
-	 * Cases 1 and 2 can be detected by noticing that a longjmp is
-	 * active for the FIFO and LONGJMP_SCB matches our SCB.  In this
-	 * case, we allow the routine servicing the FIFO to complete the SCB.
+	 * Case 1 can be detected by noticing that a longjmp is active for
+	 * the FIFO and LONGJMP_SCB matches our SCB.  In this case, we allow
+	 * the routine servicing the FIFO to complete the SCB.
 	 * 
-	 * Case 3 implies either a pending or yet to occur save data
+	 * Case 2 implies either a pending or yet to occur save data
 	 * pointers for this same context in the other FIFO.  So, if
-	 * we detect case 2, we will properly defer the post of the SCB
+	 * we detect case 1, we will properly defer the post of the SCB
 	 * and achieve the desired result.  The pending cfg4data will
 	 * notice that status has been received and complete the SCB.
+	 *
+	 * If the data-transfer has been completed, or no data transfer
+	 * was needed for this SCB, it is safe to complete the command.
 	 */
 	test	SCB_SGPTR, SG_LIST_NULL jz good_status_check_fifos;
 	/*
@@ -519,7 +521,7 @@ BEGIN_CRITICAL;
 		/*
 		 * For packetized, the LQO manager clears ENSELO on
 		 * the assertion of SELDO.  If we are non-packetized,
-		 * LASTSCB and CURRSCB are acuate.
+		 * LASTSCB and CURRSCB are accurate.
 		 */
 		test	SCSISEQ0, ENSELO jnz use_lastscb;
 
@@ -1030,14 +1032,6 @@ queue_arg1_scb_completion:
 	SET_MODE(M_SCSI, M_SCSI)
 	bmov	SCBPTR, ARG_1, 2;
 queue_scb_completion:
-	if ((ahd->bugs & AHD_ABORT_LQI_BUG) == 0) {
-		/*
-		 * Set MK_MESSAGE to trigger an abort should this SCB
-		 * be referenced by a target even though it is not currently
-		 * active.
-		 */
-		or	SCB_CONTROL, MK_MESSAGE;
-	}
 	test	SCB_SCSI_STATUS,0xff	jnz bad_status;
 	/*
 	 * Check for residuals
@@ -1163,7 +1157,28 @@ clear_target_state:
 	mvi	SEQ_FLAGS, NOT_IDENTIFIED|NO_CDB_SENT ret;
 
 phase_lock:     
-	test	SCSIPHASE, 0xFF jz .;
+	if ((ahd->bugs & AHD_EARLY_REQ_BUG) != 0) {
+		/*
+		 * Don't ignore persistent REQ assertions just because
+		 * they were asserted within the bus settle delay window.
+		 * This allows us to tolerate devices like the GEM318
+		 * that violate the SCSI spec.  We are careful not to
+		 * count REQ while we are waiting for it to fall during
+		 * an async phase due to our asserted ACK.  Each
+		 * sequencer instruction takes ~25ns, so the REQ must
+		 * last at least 100ns in order to be counted as a true
+		 * REQ.
+		 */
+		test	SCSIPHASE, 0xFF jnz phase_locked;
+		test	SCSISIGI, ACKI jnz phase_lock;
+		test	SCSISIGI, REQI jz phase_lock;
+		test	SCSIPHASE, 0xFF jnz phase_locked;
+		test	SCSISIGI, ACKI jnz phase_lock;
+		test	SCSISIGI, REQI jz phase_lock;
+phase_locked:
+	} else {
+		test	SCSIPHASE, 0xFF jz .;
+	}
 	test	SSTAT1, SCSIPERR jnz phase_lock;
 phase_lock_latch_phase:
 	and	LASTPHASE, PHASE_MASK, SCSISIGI ret;
@@ -1247,7 +1262,7 @@ service_fifo:
 		nop;
 	}
 	and	SGHADDR[0], SG_PREFETCH_ALIGN_MASK, SCB_RESIDUAL_SGPTR;
-	mvi	CCSGCTL, CCSGEN|SG_CACHE_AVAIL|CCSGRESET;
+	mvi	CCSGCTL, CCSGEN|CCSGRESET;
 	or	SG_STATE, FETCH_INPROG ret;
 idle_sgfetch_complete:
 	/*
@@ -1261,6 +1276,15 @@ idle_sgfetch_complete:
 idle_sg_avail:
 	/* Does the hardware have space for another SG entry? */
 	test	DFSTATUS, PRELOAD_AVAIL jz return;
+	/*
+	 * On the A, preloading a segment before HDMAENACK
+	 * comes true can clobber the shaddow address of the
+	 * first segment in the S/G FIFO.  Wait until it is
+	 * safe to proceed.
+	 */
+	if ((ahd->features & AHD_NEW_DFCNTRL_OPTS) == 0) {
+		test	DFCNTRL, HDMAENACK jz return;
+	}
 	if ((ahd->flags & AHD_64BIT_ADDRESSING) != 0) {
 		bmov	HADDR, CCSGRAM, 8;
 	} else {
@@ -1290,22 +1314,12 @@ sg_advance:
 	or	SINDEX, LAST_SEG;
 	clr	SG_STATE;
 	mov	SG_CACHE_PRE, SINDEX;
-	/*
-	 * Load the segment.  Or in HDMAEN here too
-	 * just in case HDMAENACK has not come true
-	 * by the time this segment is loaded.  If
-	 * HDMAENACK is not true, this or will disable
-	 * HDMAEN mid-transfer.  We do not want to simply
-	 * mvi our original settings as SCSIEN automatically
-	 * de-asserts and we don't want to accidentally
-	 * re-enable it.
-	 */
 	if ((ahd->features & AHD_NEW_DFCNTRL_OPTS) != 0) {
 		/*
 		 * Use SCSIENWRDIS so that SCSIEN is never
 		 * modified by this operation.
 		 */
-		or	DFCNTRL, PRELOADEN|SCSIENWRDIS|HDMAEN;
+		or	DFCNTRL, PRELOADEN|HDMAEN|SCSIENWRDIS;
 	} else {
 		or	DFCNTRL, PRELOADEN|HDMAEN;
 	}
@@ -1510,12 +1524,6 @@ data_phase_done:
  * the idle loop and there is no need to perform
  * any fixups.
  */
-calc_residual:
-	test	SG_CACHE_SHADOW, LAST_SEG jz residual_before_last_seg;
-	/* Record if we've consumed all S/G entries */
-	test	MDFFSTAT, SHVALID	jz . + 2;
-	bmov	SCB_RESIDUAL_DATACNT, SHCNT, 3 ret;
-	or	SCB_RESIDUAL_SGPTR[0], SG_LIST_NULL ret;
 residual_before_last_seg:
 	test    MDFFSTAT, SHVALID	jnz sgptr_fixup;
 	/*
@@ -1525,7 +1533,13 @@ residual_before_last_seg:
 	 */
 	call	idle_loop_service_fifos;
 	RESTORE_MODE(SAVED_MODE)
-	jmp	calc_residual;
+	/* FALLTHROUGH */
+calc_residual:
+	test	SG_CACHE_SHADOW, LAST_SEG jz residual_before_last_seg;
+	/* Record if we've consumed all S/G entries */
+	test	MDFFSTAT, SHVALID	jz . + 2;
+	bmov	SCB_RESIDUAL_DATACNT, SHCNT, 3 ret;
+	or	SCB_RESIDUAL_SGPTR[0], SG_LIST_NULL ret;
 
 sgptr_fixup:
 	/*
@@ -1570,7 +1584,51 @@ export timer_isr:
 	}
 
 export seq_isr:
-	nop;	/* Jumps in the first ISR instruction fail on Rev A. */
+	if ((ahd->features & AHD_RTI) == 0) {
+		/*
+		 * On RevA Silicon, if the target returns us to data-out
+		 * after we have already trained for data-out, it is
+		 * possible for us to transition the free running clock to
+		 * data-valid before the required 100ns P1 setup time (8 P1
+		 * assertions in fast-160 mode).  This will only happen if
+		 * this L-Q is a continuation of a data transfer for which
+		 * we have already prefetched data into our FIFO (LQ/Data
+		 * followed by LQ/Data for the same write transaction).
+		 * This can cause some target implementations to miss the
+		 * first few data transfers on the bus.  We detect this
+		 * situation by noticing that this is the first data transfer
+		 * after an LQ (LQIWORKONLQ true), that the data transfer is
+		 * a continuation of a transfer already setup in our FIFO
+		 * (SAVEPTRS interrupt), and that the transaction is a write
+		 * (DIRECTION set in DFCNTRL). The delay is performed by
+		 * disabling SCSIEN until we see the first REQ from the
+		 * target.
+		 * 
+		 * First instruction in an ISR cannot be a branch on
+		 * Rev A.  Snapshot LQISTAT2 so the status is not missed
+		 * and deffer the test by one instruction.
+		 */
+		mov	REG_ISR, LQISTAT2;
+		test	REG_ISR, LQIWORKONLQ jz data_valid;
+		test	SEQINTSRC, SAVEPTRS  jz data_valid;
+		test	LONGJMP_ADDR[1], INVALID_ADDR jz saveptr_active_fifo;
+		/*
+		 * Switch to the active FIFO.
+		 */
+		xor	MODE_PTR, MK_MODE(M_DFF1, M_DFF1);
+		test	DFCNTRL, DIRECTION jz snapshot_other_fifo;
+		and	DFCNTRL, ~SCSIEN;
+		test	SSTAT1, REQINIT	jz .;
+		or	DFCNTRL, SCSIEN;
+		/* FALLTHROUGH */
+snapshot_other_fifo:
+		xor	MODE_PTR, MK_MODE(M_DFF1, M_DFF1);
+		/* FALLTHROUGH */
+snapshot_saveptr:
+		mvi	DFFSXFRCTL, CLRCHN;
+		or	SEQINTCTL, IRET ret;
+data_valid:
+	}
 	test	SEQINTSRC, CFG4DATA	jnz cfg4data_intr;
 	test	SEQINTSRC, CFG4ISTAT	jnz cfg4istat_intr;
 	test	SEQINTSRC, SAVEPTRS	jnz saveptr_intr;
@@ -1583,21 +1641,23 @@ export seq_isr:
  * active and contains a snapshot of the current poniter information.
  * This happens between packets in a stream for a single L_Q.  Since we
  * are not performing a pointer save, we can safely clear the channel
- * so it can be used for other transactions.
+ * so it can be used for other transactions.  On RTI capable controllers,
+ * where snapshots can, and are, disabled, the code to handle this type
+ * of snapshot is not active.
  *
  * The second case is a save pointers on an active FIFO which occurs
- * if the target changes to a new L_Q or busfrees/QAS' and the transfer
+ * if the target changes to a new L_Q or busfrees/QASes and the transfer
  * has a residual.  This should occur coincident with a ctxtdone.  We
  * disable the interrupt and allow our active routine to handle the
  * save.
  */
 saveptr_intr:
-	test	DFCNTRL, HDMAENACK jz snapshot_saveptr;
+	if ((ahd->features & AHD_RTI) == 0) {
+		test	LONGJMP_ADDR[1], INVALID_ADDR jnz snapshot_saveptr;
+	}
+saveptr_active_fifo:
 	and	SEQIMODE, ~ENSAVEPTRS;
 	or	SEQINTCTL, IRET ret;
-snapshot_saveptr:
-	mvi	DFFSXFRCTL, CLRCHN;
-	or	SEQINTCTL, IRET ret;
 
 cfg4data_intr:
 	test	SCB_SGPTR[0], SG_LIST_NULL jnz pkt_handle_overrun;
@@ -1672,7 +1732,7 @@ pkt_service_fifo:
 pkt_last_seg:
 	call	setjmp;
 	test	SEQINTSRC, SAVEPTRS jnz pkt_saveptrs;
-	test	SG_CACHE_SHADOW, LAST_SEG_DONE jnz last_pkt_done;
+	test	SG_CACHE_SHADOW, LAST_SEG_DONE jnz last_pkt_xfer_done;
 	test	SCSIPHASE, ~DATA_PHASE_MASK jz . + 2;
 	test	SCSISIGO, ATNO jnz . + 2;
 	test	SSTAT2, NONPACKREQ jz return;
@@ -1716,7 +1776,7 @@ pkt_saveptrs_clrchn:
 	mvi	DFFSXFRCTL, CLRCHN ret;
 END_CRITICAL;
 
-last_pkt_done:
+last_pkt_xfer_done:
 BEGIN_CRITICAL;
 	if ((ahd->bugs & AHD_AUTOFLUSH_BUG) != 0) {
 		or	DFCNTRL, FIFOFLUSH;

drivers/scsi/aic7xxx/aic79xx_core.c

@@ -37,7 +37,7 @@
  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGES.
  *
- * $Id: //depot/aic7xxx/aic7xxx/aic79xx.c#156 $
+ * $Id: //depot/aic7xxx/aic7xxx/aic79xx.c#161 $
  *
  * $FreeBSD$
  */
@@ -1249,6 +1249,14 @@ ahd_handle_scsiint(struct ahd_softc *ahd, u_int intstat)
 		ahd_outb(ahd, CLRSINT3, status3);
 	} else if ((lqistat1 & (LQIPHASE_LQ|LQIPHASE_NLQ)) != 0) {
 		ahd_handle_lqiphase_error(ahd, lqistat1);
+	} else if ((lqistat1 & LQICRCI_NLQ) != 0) {
+		/*
+		 * This status can be delayed during some
+		 * streaming operations.  The SCSIPHASE
+		 * handler has already dealt with this case
+		 * so just clear the error.
+		 */
+		ahd_outb(ahd, CLRLQIINT1, CLRLQICRCI_NLQ);
 	} else if ((status & BUSFREE) != 0) {
 		u_int lqostat1;
 		int   restart;
@@ -1626,14 +1634,6 @@ ahd_handle_pkt_busfree(struct ahd_softc *ahd, u_int busfreetime)
 		scb = ahd_lookup_scb(ahd, scbid);
 		if (scb == NULL)
 		       panic("SCB not valid during LQOBUSFREE");
-		/*
-		 * Return the LQO manager to its idle loop.  It will
-		 * not do this automatically if the busfree occurs
-		 * after the first REQ of either the LQ or command
-		 * packet or between the LQ and command packet.
-		 */
-		ahd_outb(ahd, LQCTL2, ahd_inb(ahd, LQCTL2) | LQOTOIDLE);
-
 		/*
 		 * Clear the status.
 		 */
@@ -1641,8 +1641,17 @@ ahd_handle_pkt_busfree(struct ahd_softc *ahd, u_int busfreetime)
 		if ((ahd->bugs & AHD_CLRLQO_AUTOCLR_BUG) != 0)
 			ahd_outb(ahd, CLRLQOINT1, 0);
 		ahd_outb(ahd, SCSISEQ0, ahd_inb(ahd, SCSISEQ0) & ~ENSELO);
+		ahd_flush_device_writes(ahd);
 		ahd_outb(ahd, CLRSINT0, CLRSELDO);
 
+		/*
+		 * Return the LQO manager to its idle loop.  It will
+		 * not do this automatically if the busfree occurs
+		 * after the first REQ of either the LQ or command
+		 * packet or between the LQ and command packet.
+		 */
+		ahd_outb(ahd, LQCTL2, ahd_inb(ahd, LQCTL2) | LQOTOIDLE);
+
 		/*
 		 * Update the waiting for selection queue so
 		 * we restart on the correct SCB.
@@ -1653,9 +1662,9 @@ ahd_handle_pkt_busfree(struct ahd_softc *ahd, u_int busfreetime)
 
 			ahd_outw(ahd, WAITING_TID_HEAD, scbid);
 			waiting_t = ahd_inw(ahd, WAITING_TID_TAIL);
-			next = SCB_LIST_NULL;
 			if (waiting_t == waiting_h) {
 				ahd_outw(ahd, WAITING_TID_TAIL, scbid);
+				next = SCB_LIST_NULL;
 			} else {
 				ahd_set_scbptr(ahd, waiting_h);
 				next = ahd_inw(ahd, SCB_NEXT2);
@@ -1704,6 +1713,7 @@ ahd_handle_pkt_busfree(struct ahd_softc *ahd, u_int busfreetime)
 		scb = ahd_lookup_scb(ahd, scbid);
 		ahd_print_path(ahd, scb);
 		printf("Unexpected PKT busfree condition\n");
+		ahd_dump_card_state(ahd);
 		ahd_abort_scbs(ahd, SCB_GET_TARGET(ahd, scb), 'A',
 			       SCB_GET_LUN(scb), SCB_GET_TAG(scb),
 			       ROLE_INITIATOR, CAM_UNEXP_BUSFREE);
@@ -5049,7 +5059,7 @@ ahd_reset(struct ahd_softc *ahd)
 
 	/*
 	 * If a recovery action has forced a chip reset,
-	 * re-initialize the chip to our likeing.
+	 * re-initialize the chip to our liking.
 	 */
 	if (ahd->init_level > 0)
 		ahd_chip_init(ahd);
@@ -6050,7 +6060,7 @@ ahd_chip_init(struct ahd_softc *ahd)
 	} else {
 		ahd_outb(ahd, OPTIONMODE, AUTOACKEN|BUSFREEREV|AUTO_MSGOUT_DE);
 	}
-	ahd_outb(ahd, SCSCHKN, CURRFIFODEF|WIDERESEN);
+	ahd_outb(ahd, SCSCHKN, CURRFIFODEF|WIDERESEN|SHVALIDSTDIS);
 	if ((ahd->chip & AHD_BUS_MASK) == AHD_PCIX)
 		/*
 		 * Do not issue a target abort when a split completion
@@ -6565,13 +6575,13 @@ ahd_enable_coalessing(struct ahd_softc *ahd, int enable)
 void
 ahd_pause_and_flushwork(struct ahd_softc *ahd)
 {
-	u_int intstat;
-	u_int maxloops;
-	int   paused;
+	ahd_mode_state	saved_modes;
+	u_int		intstat;
+	u_int		maxloops;
+	int		paused;
 
 	maxloops = 1000;
 	ahd->flags |= AHD_ALL_INTERRUPTS;
-	intstat = 0;
 	paused = FALSE;
 	do {
 		struct scb *waiting_scb;
@@ -6582,6 +6592,8 @@ ahd_pause_and_flushwork(struct ahd_softc *ahd)
 		ahd_pause(ahd);
 		paused = TRUE;
 		ahd_clear_critical_section(ahd);
+		saved_modes = ahd_save_modes(ahd);
+		ahd_set_modes(ahd, AHD_MODE_SCSI, AHD_MODE_SCSI);
 		if ((ahd_inb(ahd, SSTAT0) & (SELDO|SELINGO)) == 0)
 			ahd_outb(ahd, SCSISEQ0,
 				 ahd_inb(ahd, SCSISEQ0) & ~ENSELO);
@@ -6598,10 +6610,10 @@ ahd_pause_and_flushwork(struct ahd_softc *ahd)
 			ahd_outb(ahd, SCSISEQ0,
 				 ahd_inb(ahd, SCSISEQ0) | ENSELO);
 
-		if (intstat == 0xFF && (ahd->features & AHD_REMOVABLE) != 0)
-			break;
+		intstat = ahd_inb(ahd, INTSTAT);
 	} while (--maxloops
-	      && (((intstat = ahd_inb(ahd, INTSTAT)) & INT_PEND) != 0
+	      && (intstat != 0xFF || (ahd->features & AHD_REMOVABLE) == 0)
+	      && ((intstat & INT_PEND) != 0
 	       || (ahd_inb(ahd, SSTAT0) & (SELDO|SELINGO))));
 	if (maxloops == 0) {
 		printf("Infinite interrupt loop, INTSTAT = %x",
@@ -6612,6 +6624,7 @@ ahd_pause_and_flushwork(struct ahd_softc *ahd)
 
 	ahd_platform_flushwork(ahd);
 	ahd->flags &= ~AHD_ALL_INTERRUPTS;
+	ahd_restore_modes(ahd, saved_modes);
 }
 
 int

drivers/scsi/aic7xxx/aic79xx_inline.h

@@ -37,7 +37,7 @@
  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGES.
  *
- * $Id: //depot/aic7xxx/aic7xxx/aic79xx_inline.h#41 $
+ * $Id: //depot/aic7xxx/aic7xxx/aic79xx_inline.h#42 $
  *
  * $FreeBSD$
  */

drivers/scsi/aic7xxx/aic79xx_osm.c

 /*
  * Adaptec AIC79xx device driver for Linux.
  *
- * $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic79xx_osm.c#115 $
+ * $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic79xx_osm.c#123 $
  *
  * --------------------------------------------------------------------------
  * Copyright (c) 1994-2000 Justin T. Gibbs.
@@ -992,9 +992,13 @@ ahd_linux_queue(Scsi_Cmnd * cmd, void (*scsi_done) (Scsi_Cmnd *))
 				   cmd->device->id, cmd->device->lun,
 				   /*alloc*/TRUE);
 	if (dev == NULL) {
+		ahd_cmd_set_transaction_status(cmd, CAM_RESRC_UNAVAIL);
+		ahd_linux_queue_cmd_complete(ahd, cmd);
+		ahd_schedule_completeq(ahd, NULL);
 		ahd_midlayer_entrypoint_unlock(ahd, &flags);
-		printf("aic79xx_linux_queue: Unable to allocate device!\n");
-		return (-ENOMEM);
+		printf("%s: aic79xx_linux_queue - Unable to allocate device!\n",
+		       ahd_name(ahd));
+		return (0);
 	}
 	if (cmd->cmd_len > MAX_CDB_LEN)
 		return (-EINVAL);
@@ -1213,6 +1217,7 @@ ahd_linux_abort(Scsi_Cmnd *cmd)
 	u_int  saved_scbptr;
 	u_int  active_scbptr;
 	u_int  last_phase;
+	u_int  cdb_byte;
 	int    retval;
 	int    paused;
 	int    wait;
@@ -1225,9 +1230,12 @@ ahd_linux_abort(Scsi_Cmnd *cmd)
 	ahd = *(struct ahd_softc **)cmd->device->host->hostdata;
 	acmd = (struct ahd_cmd *)cmd;
 
-	printf("%s:%d:%d:%d: Attempting to abort cmd %p\n",
+	printf("%s:%d:%d:%d: Attempting to abort cmd %p:",
 	       ahd_name(ahd), cmd->device->channel, cmd->device->id,
 	       cmd->device->lun, cmd);
+	for (cdb_byte = 0; cdb_byte < cmd->cmd_len; cdb_byte++)
+		printf(" 0x%x", cmd->cmnd[cdb_byte]);
+	printf("\n");
 
 	/*
 	 * In all versions of Linux, we have to work around
@@ -2405,8 +2413,23 @@ ahd_linux_register_host(struct ahd_softc *ahd, Scsi_Host_Template *template)
 	 * negotiation will occur for the first command, and DV
 	 * will comence should that first command be successful.
 	 */
-	for (target = 0; target < host->max_id; target++)
+	for (target = 0; target < host->max_id; target++) {
+
+		/*
+		 * Skip our own ID.  Some Compaq/HP storage devices
+		 * have enclosure management devices that respond to
+		 * single bit selection (i.e. selecting ourselves).
+		 * It is expected that either an external application
+		 * or a modified kernel will be used to probe this
+		 * ID if it is appropriate.  To accomodate these installations,
+		 * ahc_linux_alloc_target() will allocate for our ID if
+		 * asked to do so.
+		 */
+		if (target == ahd->our_id) 
+			continue;
+
 		ahd_linux_alloc_target(ahd, 0, target);
+	}
 	ahd_intr_enable(ahd, TRUE);
 	ahd_linux_start_dv(ahd);
 	ahd_unlock(ahd, &s);
@@ -2847,16 +2870,21 @@ ahd_linux_dv_thread(void *data)
 		printf("In DV Thread\n");
 #endif
 
+	/*
+	 * Complete thread creation.
+	 */
+	lock_kernel();
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,60)
 	/*
 	 * Don't care about any signals.
 	 */
 	siginitsetinv(&current->blocked, 0);
 
-	/*
-	 * Complete thread creation.
-	 */
-	lock_kernel();
+	daemonize();
+	sprintf(current->comm, "ahd_dv_%d", ahd->unit);
+#else
 	daemonize("ahd_dv_%d", ahd->unit);
+#endif
 	unlock_kernel();
 
 	while (1) {
@@ -4433,17 +4461,6 @@ static struct ahd_linux_target*
 ahd_linux_alloc_target(struct ahd_softc *ahd, u_int channel, u_int target)
 {
 	struct ahd_linux_target *targ;
-	u_int target_offset;
-
-	target_offset = target;
-	/*
-	 * Never allow allocation of a target object for
-	 * our own SCSIID.
-	 */
-	if (target == ahd->our_id) {
-		ahd->platform_data->targets[target_offset] = NULL;
-		return (NULL);
-	}
 
 	targ = malloc(sizeof(*targ), M_DEVBUF, M_NOWAIT);
 	if (targ == NULL)
@@ -4453,7 +4470,7 @@ ahd_linux_alloc_target(struct ahd_softc *ahd, u_int channel, u_int target)
 	targ->target = target;
 	targ->ahd = ahd;
 	targ->flags = AHD_DV_REQUIRED;
-	ahd->platform_data->targets[target_offset] = targ;
+	ahd->platform_data->targets[target] = targ;
 	return (targ);
 }
 
@@ -4695,6 +4712,14 @@ ahd_done(struct ahd_softc *ahd, struct scb *scb)
 #endif
 			ahd_set_transaction_status(scb, CAM_UNCOR_PARITY);
 		} else if (amount_xferred < scb->io_ctx->underflow) {
+			u_int i;
+
+			ahd_print_path(ahd, scb);
+			printf("CDB:");
+			for (i = 0; i < scb->io_ctx->cmd_len; i++)
+				printf(" 0x%x", scb->io_ctx->cmnd[i]);
+			printf("\n");
+			ahd_print_path(ahd, scb);
 			printf("Saw underflow (%ld of %ld bytes). "
 			       "Treated as error\n",
 				ahd_get_residual(scb),

drivers/scsi/aic7xxx/aic79xx_osm.h

@@ -36,7 +36,7 @@
  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGES.
  *
- * $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic79xx_osm.h#108 $
+ * $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic79xx_osm.h#112 $
  *
  */
 #ifndef _AIC79XX_LINUX_H_
@@ -286,7 +286,7 @@ ahd_scb_timer_reset(struct scb *scb, u_int usec)
 #include <linux/smp.h>
 #endif
 
-#define AIC79XX_DRIVER_VERSION "1.3.0"
+#define AIC79XX_DRIVER_VERSION "1.3.2"
 
 /**************************** Front End Queues ********************************/
 /*

drivers/scsi/aic7xxx/aic79xx_pci.c

@@ -38,7 +38,7 @@
  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGES.
  *
- * $Id: //depot/aic7xxx/aic7xxx/aic79xx_pci.c#61 $
+ * $Id: //depot/aic7xxx/aic7xxx/aic79xx_pci.c#65 $
  *
  * $FreeBSD$
  */
@@ -80,6 +80,7 @@ ahd_compose_id(u_int device, u_int vendor, u_int subdevice, u_int subvendor)
 #define ID_AIC7902_B			0x801D9005FFFF9005ull
 #define ID_AIC7902_B_IROC		0x809D9005FFFF9005ull
 #define ID_AHA_39320			0x8010900500409005ull
+#define ID_AHA_39320A			0x8016900500409005ull
 #define ID_AHA_39320D			0x8011900500419005ull
 #define ID_AHA_39320D_B			0x801C900500419005ull
 #define ID_AHA_39320D_HP		0x8011900500AC0E11ull
@@ -137,6 +138,12 @@ struct ahd_pci_identity ahd_pci_ident_table [] =
 		"Adaptec 39320 Ultra320 SCSI adapter",
 		ahd_aic7902_setup
 	},
+	{
+		ID_AHA_39320A,
+		ID_ALL_MASK,
+		"Adaptec 39320A Ultra320 SCSI adapter",
+		ahd_aic7902_setup
+	},
 	{
 		ID_AHA_39320D,
 		ID_ALL_MASK,
@@ -698,7 +705,7 @@ static const char *split_status_strings[] =
 	"%s: Split completion data bucket in %s\n",
 	"%s: Split completion address error in %s\n",
 	"%s: Split completion byte count error in %s\n",
-	"%s: Signaled Target-abort to early terminate a split in %s\n",
+	"%s: Signaled Target-abort to early terminate a split in %s\n"
 };
 
 static const char *pci_status_strings[] =
@@ -898,7 +905,7 @@ ahd_aic7902_setup(struct ahd_softc *ahd)
 		ahd->features |= AHD_RTI|AHD_NEW_IOCELL_OPTS
 			      |  AHD_NEW_DFCNTRL_OPTS;
 		ahd->bugs |= AHD_LQOOVERRUN_BUG|AHD_ABORT_LQI_BUG
-			  |  AHD_INTCOLLISION_BUG;
+			  |  AHD_INTCOLLISION_BUG|AHD_EARLY_REQ_BUG;
 
 		/*
 		 * IO Cell paramter setup.

drivers/scsi/aic7xxx/aic79xx_proc.c

@@ -37,7 +37,7 @@
  * String handling code courtesy of Gerard Roudier's <groudier@club-internet.fr>
  * sym driver.
  *
- * $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic79xx_proc.c#11 $
+ * $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic79xx_proc.c#12 $
  */
 #include "aic79xx_osm.h"
 #include "aic79xx_inline.h"
@@ -311,6 +311,7 @@ ahd_linux_proc_info(char *buffer, char **start, off_t offset,
 
 	copy_info(&info, "Adaptec AIC79xx driver version: %s\n",
 		  AIC79XX_DRIVER_VERSION);
+	copy_info(&info, "%s\n", ahd->description);
 	ahd_controller_info(ahd, ahd_info);
 	copy_info(&info, "%s\n\n", ahd_info);
 

drivers/scsi/aic7xxx/aic79xx_reg.h_shipped

@@ -2,7 +2,7 @@
  * DO NOT EDIT - This file is automatically generated
  *		 from the following source files:
  *
- * $Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#78 $
+ * $Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#86 $
  * $Id: //depot/aic7xxx/aic7xxx/aic79xx.reg#60 $
  */
 typedef int (ahd_reg_print_t)(u_int, u_int *, u_int);
@@ -3774,5 +3774,5 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print;
 
 
 /* Exported Labels */
-#define	LABEL_seq_isr 	0x263
-#define	LABEL_timer_isr	0x25f
+#define	LABEL_seq_isr 	0x268
+#define	LABEL_timer_isr	0x264

drivers/scsi/aic7xxx/aic79xx_reg_print.c_shipped

@@ -2,7 +2,7 @@
  * DO NOT EDIT - This file is automatically generated
  *		 from the following source files:
  *
- * $Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#78 $
+ * $Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#86 $
  * $Id: //depot/aic7xxx/aic7xxx/aic79xx.reg#60 $
  */
 

drivers/scsi/aic7xxx/aic79xx_seq.h_shipped

@@ -2,7 +2,7 @@
  * DO NOT EDIT - This file is automatically generated
  *		 from the following source files:
  *
- * $Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#78 $
+ * $Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#86 $
  * $Id: //depot/aic7xxx/aic7xxx/aic79xx.reg#60 $
  */
 static uint8_t seqprog[] = {
@@ -23,16 +23,16 @@ static uint8_t seqprog[] = {
 	0x20, 0x4b, 0x78, 0x69,
 	0xfc, 0x42, 0x24, 0x78,
 	0x10, 0x40, 0x24, 0x78,
-	0x00, 0xe2, 0xa4, 0x5d,
+	0x00, 0xe2, 0xc0, 0x5d,
 	0x20, 0x4d, 0x28, 0x78,
-	0x00, 0xe2, 0xa4, 0x5d,
+	0x00, 0xe2, 0xc0, 0x5d,
 	0x00, 0xe2, 0x34, 0x58,
 	0x00, 0xe2, 0x66, 0x58,
 	0x00, 0xe2, 0x76, 0x58,
 	0x00, 0xe2, 0x06, 0x40,
 	0x33, 0xea, 0x3a, 0x59,
 	0x33, 0xea, 0x00, 0x00,
-	0x01, 0x52, 0x66, 0x7d,
+	0x01, 0x52, 0x82, 0x7d,
 	0x02, 0x58, 0x50, 0x31,
 	0xff, 0xea, 0x10, 0x0b,
 	0xff, 0x93, 0x45, 0x78,
@@ -42,18 +42,18 @@ static uint8_t seqprog[] = {
 	0x14, 0xea, 0x04, 0x00,
 	0x08, 0xa8, 0x51, 0x03,
 	0x01, 0xa4, 0x4d, 0x78,
-	0x00, 0xe2, 0x44, 0x5b,
+	0x00, 0xe2, 0x42, 0x5b,
 	0x00, 0xe2, 0x34, 0x40,
 	0xff, 0xea, 0xd4, 0x19,
 	0x02, 0xa8, 0x84, 0x32,
 	0x00, 0xea, 0x3a, 0x59,
 	0x01, 0xea, 0x00, 0x30,
-	0x00, 0xe2, 0x98, 0x5d,
-	0x00, 0xe2, 0x66, 0x4d,
+	0x00, 0xe2, 0xb4, 0x5d,
+	0x00, 0xe2, 0x82, 0x4d,
 	0x11, 0xea, 0x3a, 0x59,
 	0x11, 0xea, 0x00, 0x00,
-	0x00, 0xe2, 0x98, 0x5d,
-	0x00, 0xe2, 0x66, 0x4d,
+	0x00, 0xe2, 0xb4, 0x5d,
+	0x00, 0xe2, 0x82, 0x4d,
 	0x33, 0xea, 0x3a, 0x59,
 	0x33, 0xea, 0x00, 0x00,
 	0x00, 0xe2, 0x3a, 0x43,
@@ -72,14 +72,14 @@ static uint8_t seqprog[] = {
 	0x10, 0x16, 0x2c, 0x00,
 	0x18, 0xad, 0xee, 0x78,
 	0x04, 0xad, 0xbc, 0x68,
-	0x80, 0xad, 0x66, 0x7d,
+	0x80, 0xad, 0x82, 0x7d,
 	0x10, 0xad, 0x8a, 0x78,
 	0xe7, 0xad, 0x5a, 0x0d,
 	0xe7, 0xad, 0x5a, 0x09,
 	0x00, 0xe2, 0x98, 0x58,
 	0xff, 0xea, 0x56, 0x02,
 	0x04, 0x7c, 0x78, 0x32,
-	0x20, 0x16, 0x66, 0x7d,
+	0x20, 0x16, 0x82, 0x7d,
 	0x04, 0x38, 0x79, 0x32,
 	0x80, 0x37, 0x6f, 0x16,
 	0xff, 0x2d, 0xa7, 0x60,
@@ -92,7 +92,7 @@ static uint8_t seqprog[] = {
 	0x01, 0x4c, 0xc1, 0x31,
 	0x00, 0x50, 0xd5, 0x19,
 	0x00, 0xe2, 0xb6, 0x48,
-	0x80, 0x18, 0x66, 0x7d,
+	0x80, 0x18, 0x82, 0x7d,
 	0x02, 0x4a, 0x1d, 0x30,
 	0x10, 0xea, 0x18, 0x00,
 	0x60, 0x18, 0x30, 0x00,
@@ -100,7 +100,7 @@ static uint8_t seqprog[] = {
 	0x02, 0xea, 0x02, 0x00,
 	0xff, 0xea, 0xa0, 0x0a,
 	0x80, 0x18, 0x30, 0x04,
-	0x40, 0xad, 0x66, 0x7d,
+	0x40, 0xad, 0x82, 0x7d,
 	0xe7, 0xad, 0x5a, 0x09,
 	0x02, 0xa8, 0x40, 0x31,
 	0xff, 0xea, 0xc0, 0x09,
@@ -128,7 +128,7 @@ static uint8_t seqprog[] = {
 	0x04, 0x47, 0xf3, 0x68,
 	0x40, 0x16, 0x1e, 0x69,
 	0xff, 0x2d, 0x23, 0x61,
-	0xff, 0x29, 0x67, 0x75,
+	0xff, 0x29, 0x83, 0x75,
 	0x01, 0x37, 0xc1, 0x31,
 	0x02, 0x28, 0x55, 0x32,
 	0x01, 0xea, 0x5a, 0x01,
@@ -236,8 +236,8 @@ static uint8_t seqprog[] = {
 	0xff, 0xea, 0x46, 0x02,
 	0x02, 0x5c, 0x50, 0x31,
 	0x40, 0xea, 0x96, 0x00,
-	0x02, 0x56, 0xac, 0x6d,
-	0x01, 0x55, 0xac, 0x6d,
+	0x02, 0x56, 0xc8, 0x6d,
+	0x01, 0x55, 0xc8, 0x6d,
 	0x10, 0xa8, 0xd5, 0x79,
 	0x10, 0x40, 0xde, 0x69,
 	0x01, 0x56, 0xde, 0x79,
@@ -253,9 +253,9 @@ static uint8_t seqprog[] = {
 	0x40, 0xea, 0x66, 0x02,
 	0x08, 0x3c, 0x78, 0x00,
 	0x80, 0xea, 0x62, 0x02,
-	0x00, 0xe2, 0xa4, 0x5b,
+	0x00, 0xe2, 0xa2, 0x5b,
 	0x01, 0x36, 0xc1, 0x31,
-	0x9f, 0xe0, 0x38, 0x7c,
+	0x9f, 0xe0, 0x44, 0x7c,
 	0x80, 0xe0, 0x02, 0x72,
 	0xa0, 0xe0, 0x3a, 0x72,
 	0xc0, 0xe0, 0x30, 0x72,
@@ -299,31 +299,31 @@ static uint8_t seqprog[] = {
 	0xbf, 0xe2, 0xc4, 0x09,
 	0x20, 0xa8, 0x5b, 0x7a,
 	0x01, 0xe2, 0x88, 0x30,
-	0x00, 0xe2, 0xa4, 0x5b,
+	0x00, 0xe2, 0xa2, 0x5b,
 	0xa0, 0x36, 0x63, 0x62,
 	0x23, 0xa8, 0x89, 0x08,
-	0x00, 0xe2, 0xa4, 0x5b,
+	0x00, 0xe2, 0xa2, 0x5b,
 	0xa0, 0x36, 0x63, 0x62,
 	0x00, 0xa8, 0x5a, 0x42,
 	0xff, 0xe2, 0x5a, 0x62,
 	0x00, 0xe2, 0x7a, 0x42,
 	0x40, 0xea, 0x98, 0x00,
 	0x01, 0xe2, 0x88, 0x30,
-	0x00, 0xe2, 0xa4, 0x5b,
+	0x00, 0xe2, 0xa2, 0x5b,
 	0xa0, 0x36, 0x39, 0x72,
 	0x40, 0xea, 0x98, 0x00,
 	0x01, 0x31, 0x89, 0x32,
 	0x08, 0xea, 0x62, 0x02,
 	0x00, 0xe2, 0xee, 0x41,
-	0xe0, 0xea, 0xb4, 0x5b,
+	0xe0, 0xea, 0xbe, 0x5b,
 	0x80, 0xe0, 0xb2, 0x6a,
-	0x04, 0xe0, 0x52, 0x73,
-	0x02, 0xe0, 0x82, 0x73,
+	0x04, 0xe0, 0x50, 0x73,
+	0x02, 0xe0, 0x80, 0x73,
 	0x00, 0xea, 0x10, 0x73,
-	0x03, 0xe0, 0x92, 0x73,
+	0x03, 0xe0, 0x90, 0x73,
 	0x23, 0xe0, 0x8c, 0x72,
 	0x08, 0xe0, 0xae, 0x72,
-	0x00, 0xe2, 0xa4, 0x5b,
+	0x00, 0xe2, 0xa2, 0x5b,
 	0x07, 0xea, 0x46, 0x59,
 	0x07, 0xea, 0x04, 0x00,
 	0x08, 0x42, 0xef, 0x71,
@@ -340,7 +340,7 @@ static uint8_t seqprog[] = {
 	0x00, 0x30, 0x3b, 0x59,
 	0x01, 0x30, 0x01, 0x30,
 	0x01, 0xe0, 0xac, 0x7a,
-	0xa0, 0xea, 0xaa, 0x5b,
+	0xa0, 0xea, 0xb4, 0x5b,
 	0x01, 0xa0, 0xac, 0x62,
 	0x01, 0x84, 0xa5, 0x7a,
 	0x01, 0xa7, 0xae, 0x7a,
@@ -348,7 +348,7 @@ static uint8_t seqprog[] = {
 	0x03, 0xea, 0x46, 0x59,
 	0x03, 0xea, 0x04, 0x00,
 	0x00, 0xe2, 0xae, 0x42,
-	0x07, 0xea, 0xbc, 0x5b,
+	0x07, 0xea, 0xc6, 0x5b,
 	0x01, 0x44, 0xd4, 0x31,
 	0x00, 0xe2, 0xee, 0x41,
 	0x3f, 0xe0, 0x6a, 0x0a,
@@ -367,13 +367,13 @@ static uint8_t seqprog[] = {
 	0x00, 0xe2, 0xf0, 0x42,
 	0x80, 0x33, 0x67, 0x02,
 	0x01, 0x44, 0xd4, 0x31,
-	0x00, 0xe2, 0xa4, 0x5b,
+	0x00, 0xe2, 0xa2, 0x5b,
 	0x01, 0x33, 0x67, 0x02,
 	0xe0, 0x36, 0x0b, 0x63,
 	0x02, 0x33, 0x67, 0x02,
 	0x20, 0x46, 0x04, 0x63,
 	0xff, 0xea, 0x52, 0x09,
-	0xa8, 0xea, 0xaa, 0x5b,
+	0xa8, 0xea, 0xb4, 0x5b,
 	0x04, 0xa8, 0xeb, 0x7a,
 	0x01, 0x34, 0xc1, 0x31,
 	0x00, 0xa9, 0xeb, 0x62,
@@ -390,7 +390,7 @@ static uint8_t seqprog[] = {
 	0x02, 0xa8, 0x90, 0x32,
 	0x00, 0xe2, 0x60, 0x59,
 	0x10, 0xa8, 0xaf, 0x7a,
-	0xff, 0xea, 0xbc, 0x5b,
+	0xff, 0xea, 0xc6, 0x5b,
 	0x00, 0xe2, 0xae, 0x42,
 	0x04, 0xea, 0x46, 0x59,
 	0x04, 0xea, 0x04, 0x00,
@@ -407,7 +407,7 @@ static uint8_t seqprog[] = {
 	0x0a, 0xea, 0x46, 0x59,
 	0x0a, 0xea, 0x04, 0x00,
 	0x00, 0xe2, 0x3a, 0x5b,
-	0x00, 0xe2, 0x6e, 0x43,
+	0x00, 0xe2, 0x6c, 0x43,
 	0x50, 0x4b, 0x28, 0x6b,
 	0xbf, 0x3a, 0x74, 0x08,
 	0x01, 0xe0, 0xf8, 0x31,
@@ -419,21 +419,20 @@ static uint8_t seqprog[] = {
 	0x33, 0xea, 0x3a, 0x59,
 	0x33, 0xea, 0x00, 0x00,
 	0x02, 0x42, 0x51, 0x31,
-	0x10, 0xa8, 0x51, 0x03,
-	0xff, 0x88, 0x49, 0x6b,
-	0x01, 0xa4, 0x45, 0x6b,
-	0x02, 0xa4, 0x4d, 0x6b,
-	0x01, 0x84, 0x4d, 0x7b,
+	0xff, 0x88, 0x47, 0x6b,
+	0x01, 0xa4, 0x43, 0x6b,
+	0x02, 0xa4, 0x4b, 0x6b,
+	0x01, 0x84, 0x4b, 0x7b,
 	0x02, 0x28, 0x19, 0x33,
 	0x02, 0xa8, 0x50, 0x36,
-	0xff, 0x88, 0x4d, 0x73,
+	0xff, 0x88, 0x4b, 0x73,
 	0x00, 0xe2, 0x24, 0x5b,
 	0x02, 0x2c, 0x19, 0x33,
 	0x02, 0xa8, 0x58, 0x32,
 	0x04, 0xa4, 0x49, 0x07,
 	0xc0, 0x33, 0xa7, 0x6a,
 	0x04, 0xa8, 0x51, 0x03,
-	0x20, 0xa8, 0x6f, 0x6b,
+	0x20, 0xa8, 0x6d, 0x6b,
 	0x02, 0xa8, 0x40, 0x31,
 	0xc0, 0x34, 0xc1, 0x09,
 	0x00, 0x35, 0x51, 0x01,
@@ -448,23 +447,23 @@ static uint8_t seqprog[] = {
 	0xf7, 0x57, 0xae, 0x08,
 	0x08, 0xea, 0x98, 0x00,
 	0x01, 0x44, 0xd4, 0x31,
-	0xee, 0x00, 0x78, 0x6b,
+	0xee, 0x00, 0x76, 0x6b,
 	0x02, 0xea, 0xb4, 0x00,
-	0x00, 0xe2, 0xa0, 0x5b,
-	0x09, 0x4c, 0x7a, 0x7b,
+	0x00, 0xe2, 0x9e, 0x5b,
+	0x09, 0x4c, 0x78, 0x7b,
 	0x08, 0x4c, 0x06, 0x68,
 	0x0b, 0xea, 0x46, 0x59,
 	0x0b, 0xea, 0x04, 0x00,
 	0x01, 0x44, 0xd4, 0x31,
 	0x20, 0x33, 0xef, 0x79,
-	0x00, 0xe2, 0x8a, 0x5b,
+	0x00, 0xe2, 0x88, 0x5b,
 	0x00, 0xe2, 0xee, 0x41,
-	0x01, 0x84, 0x8f, 0x7b,
+	0x01, 0x84, 0x8d, 0x7b,
 	0x01, 0xa4, 0x49, 0x07,
 	0x08, 0x60, 0x30, 0x33,
 	0x08, 0x80, 0x41, 0x37,
 	0xdf, 0x33, 0x67, 0x0a,
-	0xee, 0x00, 0x9c, 0x6b,
+	0xee, 0x00, 0x9a, 0x6b,
 	0x05, 0xea, 0xb4, 0x00,
 	0x33, 0xea, 0x3a, 0x59,
 	0x33, 0xea, 0x00, 0x00,
@@ -472,12 +471,18 @@ static uint8_t seqprog[] = {
 	0x00, 0xe2, 0xae, 0x42,
 	0x01, 0xea, 0x6c, 0x02,
 	0xc0, 0xea, 0x66, 0x06,
-	0xff, 0x42, 0xa4, 0x7b,
-	0x04, 0x4c, 0xa4, 0x6b,
+	0xff, 0x42, 0xae, 0x6b,
+	0x01, 0x41, 0xa2, 0x6b,
+	0x02, 0x41, 0xa2, 0x7b,
+	0xff, 0x42, 0xae, 0x6b,
+	0x01, 0x41, 0xa2, 0x6b,
+	0x02, 0x41, 0xa2, 0x7b,
+	0xff, 0x42, 0xae, 0x7b,
+	0x04, 0x4c, 0xa2, 0x6b,
 	0xe0, 0x41, 0x6c, 0x0e,
 	0x01, 0x44, 0xd4, 0x31,
-	0xff, 0x42, 0xac, 0x7b,
-	0x04, 0x4c, 0xac, 0x6b,
+	0xff, 0x42, 0xb6, 0x7b,
+	0x04, 0x4c, 0xb6, 0x6b,
 	0xe0, 0x41, 0x6c, 0x0a,
 	0xe0, 0x36, 0xef, 0x61,
 	0xff, 0xea, 0xca, 0x09,
@@ -486,28 +491,29 @@ static uint8_t seqprog[] = {
 	0x01, 0x44, 0xd4, 0x35,
 	0x10, 0xea, 0x80, 0x00,
 	0x01, 0xe2, 0x62, 0x36,
-	0x04, 0xa6, 0xc4, 0x7b,
+	0x04, 0xa6, 0xce, 0x7b,
 	0xff, 0xea, 0x5a, 0x09,
 	0xff, 0xea, 0x4c, 0x0d,
-	0x01, 0xa6, 0xe2, 0x6b,
-	0x10, 0xad, 0x66, 0x7d,
-	0x80, 0xad, 0xda, 0x6b,
-	0x08, 0xad, 0x66, 0x6d,
+	0x01, 0xa6, 0xec, 0x6b,
+	0x10, 0xad, 0x82, 0x7d,
+	0x80, 0xad, 0xe4, 0x6b,
+	0x08, 0xad, 0x82, 0x6d,
 	0x04, 0x84, 0xf9, 0x30,
 	0x00, 0xea, 0x08, 0x81,
 	0xff, 0xea, 0xd4, 0x09,
 	0x02, 0x84, 0xf9, 0x88,
-	0x1d, 0xea, 0x5a, 0x01,
+	0x0d, 0xea, 0x5a, 0x01,
 	0x04, 0xa6, 0x4c, 0x05,
-	0x04, 0xa6, 0x66, 0x7d,
+	0x04, 0xa6, 0x82, 0x7d,
 	0xff, 0xea, 0x5a, 0x09,
 	0x03, 0x84, 0x59, 0x89,
 	0x03, 0xea, 0x4c, 0x01,
-	0x80, 0x1a, 0x66, 0x7d,
+	0x80, 0x1a, 0x82, 0x7d,
+	0x08, 0x19, 0x82, 0x7d,
 	0x08, 0xb0, 0xe0, 0x30,
 	0x04, 0xb0, 0xe0, 0x30,
 	0x03, 0xb0, 0xf0, 0x30,
-	0x01, 0x78, 0xee, 0x7b,
+	0x01, 0x78, 0xfa, 0x7b,
 	0x01, 0xa7, 0x4e, 0x11,
 	0x01, 0xb0, 0x06, 0x33,
 	0x7f, 0x83, 0xe9, 0x08,
@@ -518,98 +524,97 @@ static uint8_t seqprog[] = {
 	0x00, 0x86, 0x0d, 0x23,
 	0x00, 0x87, 0x0f, 0x23,
 	0x01, 0x84, 0xc5, 0x31,
-	0x01, 0xa7, 0x04, 0x7c,
+	0x01, 0xa7, 0x10, 0x7c,
 	0x04, 0xe2, 0xc4, 0x01,
-	0x80, 0x83, 0x0b, 0x7c,
+	0x80, 0x83, 0x17, 0x7c,
 	0x02, 0xe2, 0xc4, 0x01,
 	0xff, 0xea, 0x4c, 0x09,
 	0x01, 0xe2, 0x36, 0x30,
 	0xc8, 0x19, 0x32, 0x00,
 	0x88, 0x19, 0x32, 0x00,
 	0x01, 0xac, 0xd4, 0x99,
-	0x00, 0xe2, 0x66, 0x55,
+	0x00, 0xe2, 0x82, 0x55,
 	0xfe, 0xa6, 0x4c, 0x0d,
 	0x0b, 0x98, 0xe1, 0x30,
 	0x01, 0xa0, 0x4f, 0x09,
 	0xfd, 0xa4, 0x49, 0x09,
-	0x80, 0xa3, 0x21, 0x7c,
+	0x80, 0xa3, 0x2d, 0x7c,
 	0x02, 0xa4, 0x48, 0x01,
-	0x01, 0xa7, 0x24, 0x7c,
+	0x01, 0xa7, 0x30, 0x7c,
 	0x04, 0xa4, 0x48, 0x01,
 	0x01, 0xa4, 0x36, 0x30,
 	0xa8, 0xea, 0x32, 0x00,
 	0xfd, 0xa4, 0x49, 0x0b,
 	0x05, 0xa3, 0x07, 0x33,
-	0x80, 0x83, 0x31, 0x6c,
+	0x80, 0x83, 0x3d, 0x6c,
 	0x02, 0xea, 0x4c, 0x05,
 	0xff, 0xea, 0x4c, 0x0d,
 	0x00, 0xe2, 0x32, 0x59,
-	0x02, 0xa6, 0xc6, 0x6b,
+	0x02, 0xa6, 0xd0, 0x6b,
 	0x80, 0xf9, 0xf2, 0x05,
-	0xc0, 0x33, 0x3f, 0x7c,
+	0xc0, 0x33, 0x4b, 0x7c,
 	0x03, 0xea, 0x46, 0x59,
 	0x03, 0xea, 0x04, 0x00,
-	0x20, 0x33, 0x63, 0x7c,
-	0x01, 0x84, 0x49, 0x6c,
+	0x20, 0x33, 0x6f, 0x7c,
+	0x01, 0x84, 0x55, 0x6c,
 	0x06, 0xea, 0x46, 0x59,
 	0x06, 0xea, 0x04, 0x00,
-	0x00, 0xe2, 0x66, 0x44,
+	0x00, 0xe2, 0x72, 0x44,
 	0x01, 0x00, 0x60, 0x32,
-	0xee, 0x00, 0x52, 0x6c,
+	0xee, 0x00, 0x5e, 0x6c,
 	0x05, 0xea, 0xb4, 0x00,
 	0x33, 0xea, 0x3a, 0x59,
 	0x33, 0xea, 0x00, 0x00,
 	0x80, 0x3d, 0x7a, 0x00,
-	0xfc, 0x42, 0x54, 0x7c,
+	0xfc, 0x42, 0x60, 0x7c,
 	0x7f, 0x3d, 0x7a, 0x08,
 	0x00, 0x30, 0x3b, 0x59,
 	0x01, 0x30, 0x01, 0x30,
 	0x09, 0xea, 0x46, 0x59,
 	0x09, 0xea, 0x04, 0x00,
 	0x00, 0xe2, 0xee, 0x41,
-	0x01, 0xa4, 0x49, 0x6c,
-	0x00, 0xe2, 0x16, 0x5c,
+	0x01, 0xa4, 0x55, 0x6c,
+	0x00, 0xe2, 0x22, 0x5c,
 	0x20, 0x33, 0x67, 0x02,
 	0x01, 0x00, 0x60, 0x32,
-	0x02, 0xa6, 0x6e, 0x7c,
-	0x00, 0xe2, 0x32, 0x5c,
+	0x02, 0xa6, 0x7a, 0x7c,
+	0x00, 0xe2, 0x3e, 0x5c,
 	0x00, 0xe2, 0x66, 0x58,
 	0x00, 0xe2, 0x76, 0x58,
 	0x00, 0xe2, 0x30, 0x58,
 	0x00, 0x30, 0x3b, 0x59,
 	0x01, 0x30, 0x01, 0x30,
-	0x20, 0x19, 0x6e, 0x6c,
-	0x00, 0xe2, 0x96, 0x5c,
-	0x04, 0x19, 0x88, 0x6c,
+	0x20, 0x19, 0x7a, 0x6c,
+	0x00, 0xe2, 0xaa, 0x5c,
+	0x04, 0x19, 0x94, 0x6c,
 	0x02, 0x19, 0x32, 0x00,
-	0x01, 0x84, 0x89, 0x7c,
-	0x01, 0x1b, 0x82, 0x7c,
-	0x01, 0x1a, 0x88, 0x6c,
-	0x00, 0xe2, 0x38, 0x44,
-	0x80, 0x4b, 0x8e, 0x6c,
-	0x01, 0x4c, 0x8a, 0x7c,
-	0x03, 0x42, 0x38, 0x6c,
-	0x00, 0xe2, 0xc0, 0x5b,
+	0x01, 0x84, 0x95, 0x7c,
+	0x01, 0x1b, 0x8e, 0x7c,
+	0x01, 0x1a, 0x94, 0x6c,
+	0x00, 0xe2, 0x44, 0x44,
+	0x80, 0x4b, 0x9a, 0x6c,
+	0x01, 0x4c, 0x96, 0x7c,
+	0x03, 0x42, 0x44, 0x6c,
+	0x00, 0xe2, 0xca, 0x5b,
 	0x80, 0xf9, 0xf2, 0x01,
 	0x04, 0x33, 0xef, 0x79,
 	0x00, 0xe2, 0xee, 0x41,
-	0x02, 0x1b, 0x9e, 0x7c,
-	0x08, 0x5d, 0x9c, 0x7c,
-	0x03, 0x68, 0x00, 0x37,
-	0x01, 0x84, 0x09, 0x07,
-	0x08, 0x5d, 0xa8, 0x6c,
+	0x08, 0x5d, 0xb2, 0x6c,
 	0x00, 0xe2, 0x66, 0x58,
 	0x00, 0x30, 0x3b, 0x59,
 	0x01, 0x30, 0x01, 0x30,
-	0x00, 0xe2, 0x96, 0x44,
-	0x80, 0x1b, 0xb2, 0x7c,
-	0x80, 0x84, 0xb3, 0x6c,
+	0x02, 0x1b, 0xa2, 0x7c,
+	0x08, 0x5d, 0xb0, 0x7c,
+	0x03, 0x68, 0x00, 0x37,
+	0x01, 0x84, 0x09, 0x07,
+	0x80, 0x1b, 0xbc, 0x7c,
+	0x80, 0x84, 0xbd, 0x6c,
 	0xff, 0x85, 0x0b, 0x1b,
 	0xff, 0x86, 0x0d, 0x23,
 	0xff, 0x87, 0x0f, 0x23,
 	0xf8, 0x1b, 0x08, 0x0b,
 	0xff, 0xea, 0x4e, 0x09,
-	0x04, 0x1b, 0xba, 0x7c,
+	0x04, 0x1b, 0xc4, 0x7c,
 	0x01, 0xa7, 0x4e, 0x01,
 	0xff, 0xea, 0x06, 0x0b,
 	0x03, 0x68, 0x00, 0x37,
@@ -617,74 +622,83 @@ static uint8_t seqprog[] = {
 	0x10, 0xea, 0x18, 0x00,
 	0xf9, 0xd9, 0xb2, 0x0d,
 	0x01, 0xd9, 0xb2, 0x05,
-	0xff, 0xea, 0xd4, 0x09,
-	0x10, 0x5b, 0xde, 0x6c,
-	0x08, 0x5b, 0xe6, 0x6c,
-	0x20, 0x5b, 0xd4, 0x6c,
-	0x02, 0x5b, 0xfa, 0x6d,
+	0x01, 0x52, 0x48, 0x31,
+	0x20, 0xa4, 0xe8, 0x7c,
+	0x20, 0x5b, 0xe8, 0x7c,
+	0x80, 0xf9, 0xf6, 0x7c,
+	0x11, 0x00, 0x00, 0x10,
+	0x04, 0x19, 0xe2, 0x7c,
+	0xdf, 0x19, 0x32, 0x08,
+	0x01, 0x4c, 0xde, 0x7c,
+	0x20, 0x19, 0x32, 0x00,
+	0x11, 0x00, 0x00, 0x10,
+	0x02, 0xea, 0xb4, 0x00,
+	0x01, 0xd9, 0xb2, 0x05,
+	0x10, 0x5b, 0xfa, 0x6c,
+	0x08, 0x5b, 0x02, 0x6d,
+	0x20, 0x5b, 0xf4, 0x6c,
+	0x02, 0x5b, 0x16, 0x6e,
 	0x0e, 0xea, 0x46, 0x59,
 	0x0e, 0xea, 0x04, 0x00,
-	0x08, 0x19, 0xda, 0x7c,
+	0x80, 0xf9, 0xe4, 0x6c,
 	0xdf, 0x5c, 0xb8, 0x08,
 	0x01, 0xd9, 0xb2, 0x05,
-	0x02, 0xea, 0xb4, 0x00,
-	0x01, 0xd9, 0xb2, 0x05,
-	0x01, 0xa4, 0xc3, 0x6d,
-	0x00, 0xe2, 0x16, 0x5c,
-	0x00, 0xe2, 0x06, 0x5d,
+	0x01, 0xa4, 0xdf, 0x6d,
+	0x00, 0xe2, 0x22, 0x5c,
+	0x00, 0xe2, 0x22, 0x5d,
 	0x01, 0xd9, 0xb2, 0x05,
 	0x00, 0xe2, 0x24, 0x5b,
 	0xf3, 0x92, 0xd5, 0x19,
-	0x00, 0xe2, 0xf4, 0x54,
-	0x80, 0x92, 0xf5, 0x6c,
+	0x00, 0xe2, 0x10, 0x55,
+	0x80, 0x92, 0x11, 0x6d,
 	0x0f, 0xea, 0x46, 0x59,
 	0x0f, 0xea, 0x04, 0x00,
-	0x00, 0xe2, 0xfc, 0x44,
+	0x00, 0xe2, 0x18, 0x45,
 	0x04, 0x8c, 0xe1, 0x30,
 	0x01, 0xea, 0xf2, 0x00,
 	0x02, 0xea, 0x36, 0x00,
 	0xa8, 0xea, 0x32, 0x00,
-	0xff, 0x93, 0x03, 0x7d,
+	0xff, 0x93, 0x1f, 0x7d,
 	0x14, 0xea, 0x46, 0x59,
 	0x14, 0xea, 0x04, 0x00,
-	0x00, 0xe2, 0x88, 0x5d,
+	0x00, 0xe2, 0xa4, 0x5d,
 	0x01, 0xd9, 0xb2, 0x05,
 	0x02, 0xa8, 0xf4, 0x31,
-	0x02, 0xa6, 0x18, 0x7d,
+	0x02, 0xa6, 0x34, 0x7d,
 	0x00, 0xe2, 0x34, 0x59,
-	0x20, 0x5b, 0x26, 0x6d,
-	0xfc, 0x42, 0x12, 0x7d,
-	0x10, 0x40, 0x14, 0x6d,
-	0x20, 0x4d, 0x16, 0x7d,
-	0x08, 0x5d, 0x26, 0x6d,
-	0x02, 0xa6, 0xc6, 0x6b,
+	0x20, 0x5b, 0x42, 0x6d,
+	0xfc, 0x42, 0x2e, 0x7d,
+	0x10, 0x40, 0x30, 0x6d,
+	0x20, 0x4d, 0x32, 0x7d,
+	0x08, 0x5d, 0x42, 0x6d,
+	0x02, 0xa6, 0xd0, 0x6b,
 	0x00, 0xe2, 0x34, 0x59,
-	0x20, 0x5b, 0x26, 0x6d,
-	0x01, 0x1b, 0x46, 0x6d,
-	0xfc, 0x42, 0x22, 0x7d,
-	0x10, 0x40, 0x24, 0x6d,
-	0x20, 0x4d, 0x66, 0x7d,
-	0x08, 0x5d, 0x66, 0x7d,
+	0x20, 0x5b, 0x42, 0x6d,
+	0x01, 0x1b, 0x62, 0x6d,
+	0xfc, 0x42, 0x3e, 0x7d,
+	0x10, 0x40, 0x40, 0x6d,
+	0x20, 0x4d, 0x82, 0x7d,
+	0x08, 0x5d, 0x82, 0x7d,
 	0x02, 0x19, 0x32, 0x00,
 	0x01, 0x5b, 0x40, 0x31,
-	0x00, 0xe2, 0x96, 0x5c,
-	0x00, 0xe2, 0x8a, 0x5b,
+	0x00, 0xe2, 0xaa, 0x5c,
+	0x00, 0xe2, 0x88, 0x5b,
 	0x20, 0xea, 0xb6, 0x00,
-	0x00, 0xe2, 0xc0, 0x5b,
+	0x00, 0xe2, 0xca, 0x5b,
 	0x20, 0x5c, 0xb8, 0x00,
-	0x04, 0x19, 0x3c, 0x6d,
-	0x01, 0x1a, 0x3c, 0x6d,
+	0x04, 0x19, 0x58, 0x6d,
+	0x01, 0x1a, 0x58, 0x6d,
 	0x00, 0xe2, 0x34, 0x59,
-	0x01, 0x1a, 0x66, 0x7d,
+	0x01, 0x1a, 0x82, 0x7d,
 	0x80, 0xf9, 0xf2, 0x01,
-	0x20, 0xa0, 0xac, 0x7d,
-	0x08, 0xa8, 0x45, 0x7d,
-	0x00, 0xe2, 0x58, 0x45,
+	0x20, 0xa0, 0xc8, 0x7d,
+	0x08, 0xa8, 0x61, 0x7d,
+	0x00, 0xe2, 0x74, 0x45,
 	0x02, 0xea, 0xb4, 0x04,
 	0x02, 0x19, 0x32, 0x00,
-	0x08, 0xa8, 0x69, 0x7d,
-	0x04, 0x5d, 0xc2, 0x7d,
-	0x01, 0x1a, 0xc2, 0x7d,
+	0x08, 0xa8, 0x85, 0x7d,
+	0x04, 0x5d, 0xde, 0x7d,
+	0x01, 0x1a, 0xde, 0x7d,
 	0x01, 0xa4, 0x49, 0x03,
 	0x80, 0xf9, 0xf2, 0x01,
 	0x02, 0xa8, 0x84, 0x32,
@@ -695,48 +709,48 @@ static uint8_t seqprog[] = {
 	0xff, 0xea, 0xd4, 0x19,
 	0x00, 0xe2, 0x40, 0x59,
 	0x11, 0x00, 0x00, 0x10,
-	0x00, 0xe2, 0x98, 0x5d,
+	0x00, 0xe2, 0xb4, 0x5d,
 	0x00, 0xe2, 0x34, 0x53,
 	0xff, 0xea, 0xd4, 0x0d,
 	0x00, 0xe2, 0x34, 0x59,
-	0x40, 0x5b, 0x74, 0x6d,
-	0x04, 0x5d, 0xc2, 0x7d,
-	0x01, 0x1a, 0xc2, 0x7d,
-	0x20, 0x4d, 0x66, 0x7d,
-	0x40, 0x5b, 0xac, 0x7d,
-	0x04, 0x5d, 0xc2, 0x7d,
-	0x01, 0x1a, 0xc2, 0x7d,
+	0x40, 0x5b, 0x90, 0x6d,
+	0x04, 0x5d, 0xde, 0x7d,
+	0x01, 0x1a, 0xde, 0x7d,
+	0x20, 0x4d, 0x82, 0x7d,
+	0x40, 0x5b, 0xc8, 0x7d,
+	0x04, 0x5d, 0xde, 0x7d,
+	0x01, 0x1a, 0xde, 0x7d,
 	0x80, 0xf9, 0xf2, 0x01,
 	0x01, 0xa4, 0x49, 0x03,
-	0x08, 0xa8, 0x59, 0x6d,
+	0x08, 0xa8, 0x75, 0x6d,
 	0x02, 0xea, 0xb4, 0x04,
-	0xff, 0x6a, 0x8e, 0x7d,
+	0xff, 0x6a, 0xaa, 0x7d,
 	0x10, 0xea, 0x46, 0x59,
 	0x10, 0xea, 0x04, 0x00,
-	0x00, 0xe2, 0x8e, 0x45,
+	0x00, 0xe2, 0xaa, 0x45,
 	0x00, 0xe2, 0x32, 0x59,
-	0x10, 0x5d, 0x80, 0x6d,
-	0x40, 0x5b, 0x66, 0x7d,
+	0x10, 0x5d, 0x9c, 0x6d,
+	0x40, 0x5b, 0x82, 0x7d,
 	0x02, 0x19, 0x32, 0x00,
 	0x80, 0xf9, 0xf2, 0x01,
 	0xff, 0xea, 0x10, 0x03,
 	0x08, 0xa8, 0x51, 0x03,
-	0x00, 0xe2, 0x58, 0x45,
-	0x80, 0xf9, 0x66, 0x6d,
+	0x00, 0xe2, 0x74, 0x45,
+	0x80, 0xf9, 0x82, 0x6d,
 	0x01, 0x43, 0xc1, 0x31,
-	0x00, 0xfb, 0x66, 0x65,
+	0x00, 0xfb, 0x82, 0x65,
 	0x01, 0x42, 0xc1, 0x31,
-	0x00, 0xfa, 0x66, 0x65,
+	0x00, 0xfa, 0x82, 0x65,
 	0x01, 0xe8, 0xd4, 0x1d,
 	0x30, 0x3f, 0xc0, 0x09,
-	0x30, 0xe0, 0x66, 0x65,
-	0x40, 0x4b, 0x66, 0x6d,
+	0x30, 0xe0, 0x82, 0x65,
+	0x40, 0x4b, 0x82, 0x6d,
 	0xff, 0xea, 0x52, 0x01,
-	0xee, 0x00, 0xb2, 0x6d,
+	0xee, 0x00, 0xce, 0x6d,
 	0x80, 0xf9, 0xf2, 0x01,
 	0x02, 0xea, 0xb4, 0x00,
 	0x20, 0xea, 0x9a, 0x00,
-	0xf3, 0x42, 0xbc, 0x6d,
+	0xf3, 0x42, 0xd8, 0x6d,
 	0x12, 0xea, 0x46, 0x59,
 	0x12, 0xea, 0x04, 0x00,
 	0x00, 0xe2, 0xee, 0x41,
@@ -747,18 +761,18 @@ static uint8_t seqprog[] = {
 	0x11, 0xea, 0x04, 0x00,
 	0x00, 0xe2, 0x24, 0x5b,
 	0x08, 0x5a, 0xb4, 0x00,
-	0x00, 0xe2, 0xe4, 0x5d,
+	0x00, 0xe2, 0x00, 0x5e,
 	0xa8, 0xea, 0x32, 0x00,
 	0x00, 0xe2, 0x34, 0x59,
-	0x80, 0x1a, 0xd6, 0x7d,
-	0x00, 0xe2, 0xe4, 0x5d,
+	0x80, 0x1a, 0xf2, 0x7d,
+	0x00, 0xe2, 0x00, 0x5e,
 	0x80, 0x19, 0x32, 0x00,
-	0x40, 0x5b, 0xdc, 0x6d,
-	0x08, 0x5a, 0xdc, 0x7d,
-	0x20, 0x4d, 0x66, 0x7d,
+	0x40, 0x5b, 0xf8, 0x6d,
+	0x08, 0x5a, 0xf8, 0x7d,
+	0x20, 0x4d, 0x82, 0x7d,
 	0x02, 0x84, 0x09, 0x03,
-	0x40, 0x5b, 0xac, 0x7d,
-	0x08, 0xa8, 0x51, 0x6d,
+	0x40, 0x5b, 0xc8, 0x7d,
+	0x08, 0xa8, 0x6d, 0x6d,
 	0x02, 0xea, 0xb4, 0x04,
 	0x01, 0x38, 0xe1, 0x30,
 	0x05, 0x39, 0xe3, 0x98,
@@ -774,12 +788,28 @@ static uint8_t seqprog[] = {
 };
 
 typedef int ahd_patch_func_t (struct ahd_softc *ahd);
+static ahd_patch_func_t ahd_patch20_func;
+
+static int
+ahd_patch20_func(struct ahd_softc *ahd)
+{
+	return ((ahd->bugs & AHD_PKT_BITBUCKET_BUG) != 0);
+}
+
+static ahd_patch_func_t ahd_patch19_func;
+
+static int
+ahd_patch19_func(struct ahd_softc *ahd)
+{
+	return ((ahd->bugs & AHD_PKT_BITBUCKET_BUG) == 0);
+}
+
 static ahd_patch_func_t ahd_patch18_func;
 
 static int
 ahd_patch18_func(struct ahd_softc *ahd)
 {
-	return ((ahd->bugs & AHD_PKT_BITBUCKET_BUG) != 0);
+	return ((ahd->features & AHD_RTI) == 0);
 }
 
 static ahd_patch_func_t ahd_patch17_func;
@@ -787,7 +817,7 @@ static ahd_patch_func_t ahd_patch17_func;
 static int
 ahd_patch17_func(struct ahd_softc *ahd)
 {
-	return ((ahd->bugs & AHD_PKT_BITBUCKET_BUG) == 0);
+	return ((ahd->flags & AHD_INITIATORROLE) != 0);
 }
 
 static ahd_patch_func_t ahd_patch16_func;
@@ -795,7 +825,7 @@ static ahd_patch_func_t ahd_patch16_func;
 static int
 ahd_patch16_func(struct ahd_softc *ahd)
 {
-	return ((ahd->flags & AHD_INITIATORROLE) != 0);
+	return ((ahd->flags & AHD_TARGETROLE) != 0);
 }
 
 static ahd_patch_func_t ahd_patch15_func;
@@ -803,7 +833,7 @@ static ahd_patch_func_t ahd_patch15_func;
 static int
 ahd_patch15_func(struct ahd_softc *ahd)
 {
-	return ((ahd->flags & AHD_TARGETROLE) != 0);
+	return ((ahd->bugs & AHD_AUTOFLUSH_BUG) != 0);
 }
 
 static ahd_patch_func_t ahd_patch14_func;
@@ -811,7 +841,7 @@ static ahd_patch_func_t ahd_patch14_func;
 static int
 ahd_patch14_func(struct ahd_softc *ahd)
 {
-	return ((ahd->bugs & AHD_AUTOFLUSH_BUG) != 0);
+	return ((ahd->features & AHD_NEW_DFCNTRL_OPTS) != 0);
 }
 
 static ahd_patch_func_t ahd_patch13_func;
@@ -819,7 +849,7 @@ static ahd_patch_func_t ahd_patch13_func;
 static int
 ahd_patch13_func(struct ahd_softc *ahd)
 {
-	return ((ahd->features & AHD_NEW_DFCNTRL_OPTS) != 0);
+	return ((ahd->flags & AHD_39BIT_ADDRESSING) != 0);
 }
 
 static ahd_patch_func_t ahd_patch12_func;
@@ -827,7 +857,7 @@ static ahd_patch_func_t ahd_patch12_func;
 static int
 ahd_patch12_func(struct ahd_softc *ahd)
 {
-	return ((ahd->flags & AHD_39BIT_ADDRESSING) != 0);
+	return ((ahd->flags & AHD_64BIT_ADDRESSING) != 0);
 }
 
 static ahd_patch_func_t ahd_patch11_func;
@@ -835,7 +865,7 @@ static ahd_patch_func_t ahd_patch11_func;
 static int
 ahd_patch11_func(struct ahd_softc *ahd)
 {
-	return ((ahd->flags & AHD_64BIT_ADDRESSING) != 0);
+	return ((ahd->features & AHD_NEW_DFCNTRL_OPTS) == 0);
 }
 
 static ahd_patch_func_t ahd_patch10_func;
@@ -851,7 +881,7 @@ static ahd_patch_func_t ahd_patch9_func;
 static int
 ahd_patch9_func(struct ahd_softc *ahd)
 {
-	return ((ahd->bugs & AHD_BUSFREEREV_BUG) == 0);
+	return ((ahd->bugs & AHD_EARLY_REQ_BUG) != 0);
 }
 
 static ahd_patch_func_t ahd_patch8_func;
@@ -859,7 +889,7 @@ static ahd_patch_func_t ahd_patch8_func;
 static int
 ahd_patch8_func(struct ahd_softc *ahd)
 {
-	return ((ahd->bugs & AHD_ABORT_LQI_BUG) == 0);
+	return ((ahd->bugs & AHD_BUSFREEREV_BUG) == 0);
 }
 
 static ahd_patch_func_t ahd_patch7_func;
@@ -1000,64 +1030,68 @@ static struct patch {
 	{ ahd_patch0_func, 399, 1, 1 },
 	{ ahd_patch2_func, 410, 1, 2 },
 	{ ahd_patch0_func, 411, 1, 1 },
-	{ ahd_patch8_func, 413, 1, 1 },
-	{ ahd_patch9_func, 440, 1, 1 },
-	{ ahd_patch1_func, 447, 1, 2 },
-	{ ahd_patch0_func, 448, 1, 1 },
-	{ ahd_patch2_func, 460, 1, 2 },
-	{ ahd_patch0_func, 461, 1, 1 },
-	{ ahd_patch10_func, 489, 1, 1 },
-	{ ahd_patch11_func, 498, 1, 2 },
-	{ ahd_patch0_func, 499, 1, 1 },
-	{ ahd_patch12_func, 504, 1, 1 },
-	{ ahd_patch11_func, 505, 1, 1 },
-	{ ahd_patch13_func, 518, 1, 2 },
-	{ ahd_patch0_func, 519, 1, 1 },
-	{ ahd_patch1_func, 541, 1, 2 },
-	{ ahd_patch0_func, 542, 1, 1 },
-	{ ahd_patch1_func, 545, 1, 2 },
-	{ ahd_patch0_func, 546, 1, 1 },
-	{ ahd_patch2_func, 551, 1, 2 },
+	{ ahd_patch8_func, 439, 1, 1 },
+	{ ahd_patch1_func, 446, 1, 2 },
+	{ ahd_patch0_func, 447, 1, 1 },
+	{ ahd_patch2_func, 459, 1, 2 },
+	{ ahd_patch0_func, 460, 1, 1 },
+	{ ahd_patch9_func, 465, 6, 2 },
+	{ ahd_patch0_func, 471, 1, 1 },
+	{ ahd_patch10_func, 494, 1, 1 },
+	{ ahd_patch11_func, 503, 1, 1 },
+	{ ahd_patch12_func, 504, 1, 2 },
+	{ ahd_patch0_func, 505, 1, 1 },
+	{ ahd_patch13_func, 510, 1, 1 },
+	{ ahd_patch12_func, 511, 1, 1 },
+	{ ahd_patch14_func, 524, 1, 2 },
+	{ ahd_patch0_func, 525, 1, 1 },
+	{ ahd_patch1_func, 547, 1, 2 },
+	{ ahd_patch0_func, 548, 1, 1 },
+	{ ahd_patch1_func, 551, 1, 2 },
 	{ ahd_patch0_func, 552, 1, 1 },
-	{ ahd_patch2_func, 556, 1, 2 },
-	{ ahd_patch0_func, 557, 1, 1 },
-	{ ahd_patch1_func, 558, 1, 2 },
-	{ ahd_patch0_func, 559, 1, 1 },
-	{ ahd_patch2_func, 570, 1, 2 },
-	{ ahd_patch0_func, 571, 1, 1 },
-	{ ahd_patch14_func, 575, 1, 1 },
-	{ ahd_patch15_func, 580, 1, 1 },
-	{ ahd_patch16_func, 581, 2, 1 },
-	{ ahd_patch15_func, 585, 1, 2 },
-	{ ahd_patch0_func, 586, 1, 1 },
-	{ ahd_patch2_func, 593, 1, 2 },
-	{ ahd_patch0_func, 594, 1, 1 },
-	{ ahd_patch2_func, 609, 1, 2 },
-	{ ahd_patch0_func, 610, 1, 1 },
-	{ ahd_patch1_func, 616, 1, 2 },
-	{ ahd_patch0_func, 617, 1, 1 },
-	{ ahd_patch1_func, 631, 1, 2 },
-	{ ahd_patch0_func, 632, 1, 1 },
-	{ ahd_patch1_func, 639, 1, 2 },
-	{ ahd_patch0_func, 640, 1, 1 },
-	{ ahd_patch14_func, 659, 1, 1 },
-	{ ahd_patch14_func, 675, 1, 1 },
-	{ ahd_patch2_func, 687, 1, 2 },
-	{ ahd_patch0_func, 688, 1, 1 },
-	{ ahd_patch1_func, 705, 1, 2 },
-	{ ahd_patch0_func, 706, 1, 1 },
-	{ ahd_patch14_func, 711, 1, 1 },
-	{ ahd_patch1_func, 731, 1, 2 },
-	{ ahd_patch0_func, 732, 1, 1 },
-	{ ahd_patch1_func, 734, 1, 2 },
-	{ ahd_patch0_func, 735, 1, 1 },
-	{ ahd_patch1_func, 737, 1, 2 },
-	{ ahd_patch0_func, 738, 1, 1 },
-	{ ahd_patch17_func, 740, 1, 2 },
-	{ ahd_patch0_func, 741, 2, 1 },
-	{ ahd_patch18_func, 744, 4, 2 },
-	{ ahd_patch0_func, 748, 1, 1 },
-	{ ahd_patch18_func, 754, 11, 1 }
+	{ ahd_patch2_func, 557, 1, 2 },
+	{ ahd_patch0_func, 558, 1, 1 },
+	{ ahd_patch2_func, 562, 1, 2 },
+	{ ahd_patch0_func, 563, 1, 1 },
+	{ ahd_patch1_func, 564, 1, 2 },
+	{ ahd_patch0_func, 565, 1, 1 },
+	{ ahd_patch2_func, 576, 1, 2 },
+	{ ahd_patch0_func, 577, 1, 1 },
+	{ ahd_patch15_func, 581, 1, 1 },
+	{ ahd_patch16_func, 586, 1, 1 },
+	{ ahd_patch17_func, 587, 2, 1 },
+	{ ahd_patch16_func, 591, 1, 2 },
+	{ ahd_patch0_func, 592, 1, 1 },
+	{ ahd_patch2_func, 595, 1, 2 },
+	{ ahd_patch0_func, 596, 1, 1 },
+	{ ahd_patch2_func, 614, 1, 2 },
+	{ ahd_patch0_func, 615, 1, 1 },
+	{ ahd_patch18_func, 616, 12, 1 },
+	{ ahd_patch1_func, 632, 1, 2 },
+	{ ahd_patch0_func, 633, 1, 1 },
+	{ ahd_patch18_func, 634, 1, 1 },
+	{ ahd_patch1_func, 645, 1, 2 },
+	{ ahd_patch0_func, 646, 1, 1 },
+	{ ahd_patch1_func, 653, 1, 2 },
+	{ ahd_patch0_func, 654, 1, 1 },
+	{ ahd_patch15_func, 673, 1, 1 },
+	{ ahd_patch15_func, 689, 1, 1 },
+	{ ahd_patch2_func, 701, 1, 2 },
+	{ ahd_patch0_func, 702, 1, 1 },
+	{ ahd_patch1_func, 719, 1, 2 },
+	{ ahd_patch0_func, 720, 1, 1 },
+	{ ahd_patch15_func, 725, 1, 1 },
+	{ ahd_patch1_func, 745, 1, 2 },
+	{ ahd_patch0_func, 746, 1, 1 },
+	{ ahd_patch1_func, 748, 1, 2 },
+	{ ahd_patch0_func, 749, 1, 1 },
+	{ ahd_patch1_func, 751, 1, 2 },
+	{ ahd_patch0_func, 752, 1, 1 },
+	{ ahd_patch19_func, 754, 1, 2 },
+	{ ahd_patch0_func, 755, 2, 1 },
+	{ ahd_patch20_func, 758, 4, 2 },
+	{ ahd_patch0_func, 762, 1, 1 },
+	{ ahd_patch20_func, 768, 11, 1 }
 };
 
 static struct cs {
@@ -1074,11 +1108,11 @@ static struct cs {
 	{ 153, 157 },
 	{ 165, 173 },
 	{ 196, 245 },
-	{ 659, 675 },
-	{ 675, 693 },
-	{ 698, 704 },
-	{ 711, 716 },
-	{ 716, 722 }
+	{ 673, 689 },
+	{ 689, 707 },
+	{ 712, 718 },
+	{ 725, 730 },
+	{ 730, 736 }
 };
 
 static const int num_critical_sections = sizeof(critical_sections)

drivers/scsi/aic7xxx/aic7xxx.h

@@ -37,7 +37,7 @@
  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGES.
  *
- * $Id: //depot/aic7xxx/aic7xxx/aic7xxx.h#70 $
+ * $Id: //depot/aic7xxx/aic7xxx/aic7xxx.h#72 $
  *
  * $FreeBSD$
  */
@@ -365,7 +365,8 @@ typedef enum {
 	AHC_LSCBS_ENABLED     = 0x2000000, /* 64Byte SCBs enabled */
 	AHC_SCB_CONFIG_USED   = 0x4000000, /* No SEEPROM but SCB2 had info. */
 	AHC_NO_BIOS_INIT      = 0x8000000, /* No BIOS left over settings. */
-	AHC_DISABLE_PCI_PERR  = 0x10000000
+	AHC_DISABLE_PCI_PERR  = 0x10000000,
+	AHC_HAS_TERM_LOGIC    = 0x20000000
 } ahc_flag;
 
 /************************* Hardware  SCB Definition ***************************/
@@ -877,31 +878,39 @@ typedef enum {
 /*********************** Software Configuration Structure *********************/
 TAILQ_HEAD(scb_tailq, scb);
 
-struct ahc_suspend_channel_state {
-	uint8_t	scsiseq;
-	uint8_t	sxfrctl0;
-	uint8_t	sxfrctl1;
-	uint8_t	simode0;
-	uint8_t	simode1;
-	uint8_t	seltimer;
-	uint8_t	seqctl;
+struct ahc_aic7770_softc {
+	/*
+	 * Saved register state used for chip_init().
+	 */
+	uint8_t busspd;
+	uint8_t bustime;
+};
+
+struct ahc_pci_softc {
+	/*
+	 * Saved register state used for chip_init().
+	 */
+	uint32_t  devconfig;
+	uint16_t  targcrccnt;
+	uint8_t   command;
+	uint8_t   csize_lattime;
+	uint8_t   optionmode;
+	uint8_t   crccontrol1;
+	uint8_t   dscommand0;
+	uint8_t   dspcistatus;
+	uint8_t   scbbaddr;
+	uint8_t   dff_thrsh;
 };
 
-struct ahc_suspend_state {
-	struct	ahc_suspend_channel_state channel[2];
-	uint8_t	optionmode;
-	uint8_t	dscommand0;
-	uint8_t	dspcistatus;
-	/* hsmailbox */
-	uint8_t	crccontrol1;
-	uint8_t	scbbaddr;
-	/* Host and sequencer SCB counts */
-	uint8_t	dff_thrsh;
-	uint8_t	*scratch_ram;
-	uint8_t	*btt;
+union ahc_bus_softc {
+	struct ahc_aic7770_softc aic7770_softc;
+	struct ahc_pci_softc pci_softc;
 };
 
 typedef void (*ahc_bus_intr_t)(struct ahc_softc *);
+typedef int (*ahc_bus_chip_init_t)(struct ahc_softc *);
+typedef int (*ahc_bus_suspend_t)(struct ahc_softc *);
+typedef int (*ahc_bus_resume_t)(struct ahc_softc *);
 typedef void ahc_callback_t (void *);
 
 struct ahc_softc {
@@ -936,6 +945,11 @@ struct ahc_softc {
 	 */
 	struct scb_tailq	  untagged_queues[AHC_NUM_TARGETS];
 
+	/*
+	 * Bus attachment specific data.
+	 */
+	union ahc_bus_softc	  bus_softc;
+
 	/*
 	 * Platform specific data.
 	 */
@@ -951,6 +965,22 @@ struct ahc_softc {
 	 */
 	ahc_bus_intr_t		  bus_intr;
 
+	/*
+	 * Bus specific initialization required
+	 * after a chip reset.
+	 */
+	ahc_bus_chip_init_t	  bus_chip_init;
+
+	/*
+	 * Bus specific suspend routine.
+	 */
+	ahc_bus_suspend_t	  bus_suspend;
+
+	/*
+	 * Bus specific resume routine.
+	 */
+	ahc_bus_resume_t	  bus_resume;
+
 	/*
 	 * Target mode related state kept on a per enabled lun basis.
 	 * Targets that are not enabled will have null entries.
@@ -1043,9 +1073,6 @@ struct ahc_softc {
 	 */
 	bus_addr_t		  dma_bug_buf;
 
-	/* Information saved through suspend/resume cycles */
-	struct ahc_suspend_state  suspend_state;
-
 	/* Number of enabled target mode device on this card */
 	u_int			  enabled_luns;
 
@@ -1055,7 +1082,8 @@ struct ahc_softc {
 	/* PCI cacheline size. */
 	u_int			  pci_cachesize;
 
-	u_int			  stack_size;
+	/* Maximum number of sequencer instructions supported. */
+	u_int			  instruction_ram_size;
 
 	/* Per-Unit descriptive information */
 	const char		 *description;
@@ -1152,6 +1180,7 @@ int		ahc_match_scb(struct ahc_softc *ahc, struct scb *scb,
 struct ahc_softc	*ahc_alloc(void *platform_arg, char *name);
 int			 ahc_softc_init(struct ahc_softc *);
 void			 ahc_controller_info(struct ahc_softc *ahc, char *buf);
+int			 ahc_chip_init(struct ahc_softc *ahc);
 int			 ahc_init(struct ahc_softc *ahc);
 void			 ahc_intr_enable(struct ahc_softc *ahc, int enable);
 void			 ahc_pause_and_flushwork(struct ahc_softc *ahc);
@@ -1167,7 +1196,6 @@ int			 ahc_reset(struct ahc_softc *ahc);
 void			 ahc_shutdown(void *arg);
 
 /*************************** Interrupt Services *******************************/
-void			ahc_pci_intr(struct ahc_softc *ahc);
 void			ahc_clear_intstat(struct ahc_softc *ahc);
 void			ahc_run_qoutfifo(struct ahc_softc *ahc);
 #ifdef AHC_TARGET_MODE

drivers/scsi/aic7xxx/aic7xxx_core.c

@@ -37,7 +37,7 @@
  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGES.
  *
- * $Id: //depot/aic7xxx/aic7xxx/aic7xxx.c#112 $
+ * $Id: //depot/aic7xxx/aic7xxx/aic7xxx.c#116 $
  *
  * $FreeBSD$
  */
@@ -144,7 +144,8 @@ static struct ahc_syncrate ahc_syncrates[] =
 #include "aic7xxx_seq.h"
 
 /**************************** Function Declarations ***************************/
-static void		ahc_force_renegotiation(struct ahc_softc *ahc);
+static void		ahc_force_renegotiation(struct ahc_softc *ahc,
+						struct ahc_devinfo *devinfo);
 static struct ahc_tmode_tstate*
 			ahc_alloc_tstate(struct ahc_softc *ahc,
 					 u_int scsi_id, char channel);
@@ -224,7 +225,7 @@ static void		ahc_reset_current_bus(struct ahc_softc *ahc);
 #ifdef AHC_DUMP_SEQ
 static void		ahc_dumpseq(struct ahc_softc *ahc);
 #endif
-static void		ahc_loadseq(struct ahc_softc *ahc);
+static int		ahc_loadseq(struct ahc_softc *ahc);
 static int		ahc_check_patch(struct ahc_softc *ahc,
 					struct patch **start_patch,
 					u_int start_instr, u_int *skip_addr);
@@ -1032,14 +1033,15 @@ ahc_handle_scsiint(struct ahc_softc *ahc, u_int intstat)
 		 * we should look at the last phase the sequencer recorded,
 		 * or the current phase presented on the bus.
 		 */
-		u_int mesg_out;
-		u_int curphase;
-		u_int errorphase;
-		u_int lastphase;
-		u_int scsirate;
-		u_int i;
-		u_int sstat2;
-		int   silent;
+		struct	ahc_devinfo devinfo;
+		u_int	mesg_out;
+		u_int	curphase;
+		u_int	errorphase;
+		u_int	lastphase;
+		u_int	scsirate;
+		u_int	i;
+		u_int	sstat2;
+		int	silent;
 
 		lastphase = ahc_inb(ahc, LASTPHASE);
 		curphase = ahc_inb(ahc, SCSISIGI) & PHASE_MASK;
@@ -1128,7 +1130,9 @@ ahc_handle_scsiint(struct ahc_softc *ahc, u_int intstat)
 		 * case we are out of sync for some external reason
 		 * unknown (or unreported) by the target.
 		 */
-		ahc_force_renegotiation(ahc);
+		ahc_fetch_devinfo(ahc, &devinfo);
+		ahc_force_renegotiation(ahc, &devinfo);
+
 		ahc_outb(ahc, CLRINT, CLRSCSIINT);
 		ahc_unpause(ahc);
 	} else if ((status & SELTO) != 0) {
@@ -1165,6 +1169,7 @@ ahc_handle_scsiint(struct ahc_softc *ahc, u_int intstat)
 			       ahc_name(ahc), scbptr, scb_index);
 			ahc_dump_card_state(ahc);
 		} else {
+			struct ahc_devinfo devinfo;
 #ifdef AHC_DEBUG
 			if ((ahc_debug & AHC_SHOW_SELTO) != 0) {
 				ahc_print_path(ahc, scb);
@@ -1181,7 +1186,8 @@ ahc_handle_scsiint(struct ahc_softc *ahc, u_int intstat)
 			 * a unit attention in this case, so we must always
 			 * renegotiate.
 			 */
-			ahc_force_renegotiation(ahc);
+			ahc_scb_devinfo(ahc, &devinfo, scb);
+			ahc_force_renegotiation(ahc, &devinfo);
 			ahc_set_transaction_status(scb, CAM_SEL_TIMEOUT);
 			ahc_freeze_devq(ahc, scb);
 		}
@@ -1189,13 +1195,14 @@ ahc_handle_scsiint(struct ahc_softc *ahc, u_int intstat)
 		ahc_restart(ahc);
 	} else if ((status & BUSFREE) != 0
 		&& (ahc_inb(ahc, SIMODE1) & ENBUSFREE) != 0) {
-		u_int lastphase;
-		u_int saved_scsiid;
-		u_int saved_lun;
-		u_int target;
-		u_int initiator_role_id;
-		char channel;
-		int printerror;
+		struct	ahc_devinfo devinfo;
+		u_int	lastphase;
+		u_int	saved_scsiid;
+		u_int	saved_lun;
+		u_int	target;
+		u_int	initiator_role_id;
+		char	channel;
+		int	printerror;
 
 		/*
 		 * Clear our selection hardware as soon as possible.
@@ -1227,13 +1234,13 @@ ahc_handle_scsiint(struct ahc_softc *ahc, u_int intstat)
 		target = SCSIID_TARGET(ahc, saved_scsiid);
 		initiator_role_id = SCSIID_OUR_ID(saved_scsiid);
 		channel = SCSIID_CHANNEL(ahc, saved_scsiid);
+		ahc_compile_devinfo(&devinfo, initiator_role_id,
+				    target, saved_lun, channel, ROLE_INITIATOR);
 		printerror = 1;
 
 		if (lastphase == P_MESGOUT) {
-			struct ahc_devinfo devinfo;
 			u_int tag;
 
-			ahc_fetch_devinfo(ahc, &devinfo);
 			tag = SCB_LIST_NULL;
 			if (ahc_sent_msg(ahc, AHCMSG_1B, MSG_ABORT_TAG, TRUE)
 			 || ahc_sent_msg(ahc, AHCMSG_1B, MSG_ABORT, TRUE)) {
@@ -1344,13 +1351,15 @@ ahc_handle_scsiint(struct ahc_softc *ahc, u_int intstat)
 				if (lastphase == ahc_phase_table[i].phase)
 					break;
 			}
-			/*
-			 * Renegotiate with this device at the
-			 * next oportunity just in case this busfree
-			 * is due to a negotiation mismatch with the
-			 * device.
-			 */
-			ahc_force_renegotiation(ahc);
+			if (lastphase != P_BUSFREE) {
+				/*
+				 * Renegotiate with this device at the
+				 * next oportunity just in case this busfree
+				 * is due to a negotiation mismatch with the
+				 * device.
+				 */
+				ahc_force_renegotiation(ahc, &devinfo);
+			}
 			printf("Unexpected busfree %s\n"
 			       "SEQADDR == 0x%x\n",
 			       ahc_phase_table[i].phasemsg,
@@ -1371,19 +1380,17 @@ ahc_handle_scsiint(struct ahc_softc *ahc, u_int intstat)
  * a command to the current device.
  */
 static void
-ahc_force_renegotiation(struct ahc_softc *ahc)
+ahc_force_renegotiation(struct ahc_softc *ahc, struct ahc_devinfo *devinfo)
 {
-	struct	ahc_devinfo devinfo;
 	struct	ahc_initiator_tinfo *targ_info;
 	struct	ahc_tmode_tstate *tstate;
 
-	ahc_fetch_devinfo(ahc, &devinfo);
 	targ_info = ahc_fetch_transinfo(ahc,
-					devinfo.channel,
-					devinfo.our_scsiid,
-					devinfo.target,
+					devinfo->channel,
+					devinfo->our_scsiid,
+					devinfo->target,
 					&tstate);
-	ahc_update_neg_request(ahc, &devinfo, tstate,
+	ahc_update_neg_request(ahc, devinfo, tstate,
 			       targ_info, AHC_NEG_IF_NON_ASYNC);
 }
 
@@ -4038,6 +4045,7 @@ ahc_reset(struct ahc_softc *ahc)
 {
 	u_int	sblkctl;
 	u_int	sxfrctl1_a, sxfrctl1_b;
+	int	error;
 	int	wait;
 	
 	/*
@@ -4128,12 +4136,19 @@ ahc_reset(struct ahc_softc *ahc)
 	}
 	ahc_outb(ahc, SXFRCTL1, sxfrctl1_a);
 
+	error = 0;
+	if (ahc->init_level > 0)
+		/*
+		 * If a recovery action has forced a chip reset,
+		 * re-initialize the chip to our liking.
+		 */
+		error = ahc->bus_chip_init(ahc);
 #ifdef AHC_DUMP_SEQ
-	if (ahc->init_level == 0)
+	else 
 		ahc_dumpseq(ahc);
 #endif
 
-	return (0);
+	return (error);
 }
 
 /*
@@ -4203,6 +4218,14 @@ ahc_build_free_scb_list(struct ahc_softc *ahc)
 		ahc_outb(ahc, SCB_LUN, 0xFF);
 	}
 
+	if ((ahc->flags & AHC_PAGESCBS) != 0) {
+		/* SCB 0 heads the free list. */
+		ahc_outb(ahc, FREE_SCBH, 0);
+	} else {
+		/* No free list. */
+		ahc_outb(ahc, FREE_SCBH, SCB_LIST_NULL);
+	}
+
 	/* Make sure that the last SCB terminates the free list */
 	ahc_outb(ahc, SCBPTR, i-1);
 	ahc_outb(ahc, SCB_NEXT, SCB_LIST_NULL);
@@ -4228,20 +4251,11 @@ ahc_init_scbdata(struct ahc_softc *ahc)
 	/* Determine the number of hardware SCBs and initialize them */
 
 	scb_data->maxhscbs = ahc_probe_scbs(ahc);
-	if ((ahc->flags & AHC_PAGESCBS) != 0) {
-		/* SCB 0 heads the free list */
-		ahc_outb(ahc, FREE_SCBH, 0);
-	} else {
-		ahc_outb(ahc, FREE_SCBH, SCB_LIST_NULL);
-	}
-
 	if (ahc->scb_data->maxhscbs == 0) {
 		printf("%s: No SCB space found\n", ahc_name(ahc));
 		return (ENXIO);
 	}
 
-	ahc_build_free_scb_list(ahc);
-
 	/*
 	 * Create our DMA tags.  These tags define the kinds of device
 	 * accessible memory allocations and memory mappings we will
@@ -4343,10 +4357,9 @@ ahc_init_scbdata(struct ahc_softc *ahc)
 	}
 
 	/*
-	 * Tell the sequencer which SCB will be the next one it receives.
+	 * Reserve the next queued SCB.
 	 */
 	ahc->next_queued_scb = ahc_get_scb(ahc);
-	ahc_outb(ahc, NEXT_QUEUED_SCB, ahc->next_queued_scb->hscb->tag);
 
 	/*
 	 * Note that we were successfull
@@ -4531,6 +4544,192 @@ ahc_controller_info(struct ahc_softc *ahc, char *buf)
 		sprintf(buf, "%d SCBs", ahc->scb_data->maxhscbs);
 }
 
+int
+ahc_chip_init(struct ahc_softc *ahc)
+{
+	int	 term;
+	int	 error;
+	u_int	 i;
+	u_int	 scsi_conf;
+	u_int	 scsiseq_template;
+	uint32_t physaddr;
+
+	ahc_outb(ahc, SEQ_FLAGS, 0);
+	ahc_outb(ahc, SEQ_FLAGS2, 0);
+
+	/* Set the SCSI Id, SXFRCTL0, SXFRCTL1, and SIMODE1, for both channels*/
+	if (ahc->features & AHC_TWIN) {
+
+		/*
+		 * Setup Channel B first.
+		 */
+		ahc_outb(ahc, SBLKCTL, ahc_inb(ahc, SBLKCTL) | SELBUSB);
+		term = (ahc->flags & AHC_TERM_ENB_B) != 0 ? STPWEN : 0;
+		ahc_outb(ahc, SCSIID, ahc->our_id_b);
+		scsi_conf = ahc_inb(ahc, SCSICONF + 1);
+		ahc_outb(ahc, SXFRCTL1, (scsi_conf & (ENSPCHK|STIMESEL))
+					|term|ahc->seltime_b|ENSTIMER|ACTNEGEN);
+		if ((ahc->features & AHC_ULTRA2) != 0)
+			ahc_outb(ahc, SIMODE0, ahc_inb(ahc, SIMODE0)|ENIOERR);
+		ahc_outb(ahc, SIMODE1, ENSELTIMO|ENSCSIRST|ENSCSIPERR);
+		ahc_outb(ahc, SXFRCTL0, DFON|SPIOEN);
+
+		/* Select Channel A */
+		ahc_outb(ahc, SBLKCTL, ahc_inb(ahc, SBLKCTL) & ~SELBUSB);
+	}
+	term = (ahc->flags & AHC_TERM_ENB_A) != 0 ? STPWEN : 0;
+	if ((ahc->features & AHC_ULTRA2) != 0)
+		ahc_outb(ahc, SCSIID_ULTRA2, ahc->our_id);
+	else
+		ahc_outb(ahc, SCSIID, ahc->our_id);
+	scsi_conf = ahc_inb(ahc, SCSICONF);
+	ahc_outb(ahc, SXFRCTL1, (scsi_conf & (ENSPCHK|STIMESEL))
+				|term|ahc->seltime
+				|ENSTIMER|ACTNEGEN);
+	if ((ahc->features & AHC_ULTRA2) != 0)
+		ahc_outb(ahc, SIMODE0, ahc_inb(ahc, SIMODE0)|ENIOERR);
+	ahc_outb(ahc, SIMODE1, ENSELTIMO|ENSCSIRST|ENSCSIPERR);
+	ahc_outb(ahc, SXFRCTL0, DFON|SPIOEN);
+
+	/* There are no untagged SCBs active yet. */
+	for (i = 0; i < 16; i++) {
+		ahc_unbusy_tcl(ahc, BUILD_TCL(i << 4, 0));
+		if ((ahc->flags & AHC_SCB_BTT) != 0) {
+			int lun;
+
+			/*
+			 * The SCB based BTT allows an entry per
+			 * target and lun pair.
+			 */
+			for (lun = 1; lun < AHC_NUM_LUNS; lun++)
+				ahc_unbusy_tcl(ahc, BUILD_TCL(i << 4, lun));
+		}
+	}
+
+	/* All of our queues are empty */
+	for (i = 0; i < 256; i++)
+		ahc->qoutfifo[i] = SCB_LIST_NULL;
+	ahc_sync_qoutfifo(ahc, BUS_DMASYNC_PREREAD);
+
+	for (i = 0; i < 256; i++)
+		ahc->qinfifo[i] = SCB_LIST_NULL;
+
+	if ((ahc->features & AHC_MULTI_TID) != 0) {
+		ahc_outb(ahc, TARGID, 0);
+		ahc_outb(ahc, TARGID + 1, 0);
+	}
+
+	/*
+	 * Tell the sequencer where it can find our arrays in memory.
+	 */
+	physaddr = ahc->scb_data->hscb_busaddr;
+	ahc_outb(ahc, HSCB_ADDR, physaddr & 0xFF);
+	ahc_outb(ahc, HSCB_ADDR + 1, (physaddr >> 8) & 0xFF);
+	ahc_outb(ahc, HSCB_ADDR + 2, (physaddr >> 16) & 0xFF);
+	ahc_outb(ahc, HSCB_ADDR + 3, (physaddr >> 24) & 0xFF);
+
+	physaddr = ahc->shared_data_busaddr;
+	ahc_outb(ahc, SHARED_DATA_ADDR, physaddr & 0xFF);
+	ahc_outb(ahc, SHARED_DATA_ADDR + 1, (physaddr >> 8) & 0xFF);
+	ahc_outb(ahc, SHARED_DATA_ADDR + 2, (physaddr >> 16) & 0xFF);
+	ahc_outb(ahc, SHARED_DATA_ADDR + 3, (physaddr >> 24) & 0xFF);
+
+	/*
+	 * Initialize the group code to command length table.
+	 * This overrides the values in TARG_SCSIRATE, so only
+	 * setup the table after we have processed that information.
+	 */
+	ahc_outb(ahc, CMDSIZE_TABLE, 5);
+	ahc_outb(ahc, CMDSIZE_TABLE + 1, 9);
+	ahc_outb(ahc, CMDSIZE_TABLE + 2, 9);
+	ahc_outb(ahc, CMDSIZE_TABLE + 3, 0);
+	ahc_outb(ahc, CMDSIZE_TABLE + 4, 15);
+	ahc_outb(ahc, CMDSIZE_TABLE + 5, 11);
+	ahc_outb(ahc, CMDSIZE_TABLE + 6, 0);
+	ahc_outb(ahc, CMDSIZE_TABLE + 7, 0);
+		
+	if ((ahc->features & AHC_HS_MAILBOX) != 0)
+		ahc_outb(ahc, HS_MAILBOX, 0);
+
+	/* Tell the sequencer of our initial queue positions */
+	if ((ahc->features & AHC_TARGETMODE) != 0) {
+		ahc->tqinfifonext = 1;
+		ahc_outb(ahc, KERNEL_TQINPOS, ahc->tqinfifonext - 1);
+		ahc_outb(ahc, TQINPOS, ahc->tqinfifonext);
+	}
+	ahc->qinfifonext = 0;
+	ahc->qoutfifonext = 0;
+	if ((ahc->features & AHC_QUEUE_REGS) != 0) {
+		ahc_outb(ahc, QOFF_CTLSTA, SCB_QSIZE_256);
+		ahc_outb(ahc, HNSCB_QOFF, ahc->qinfifonext);
+		ahc_outb(ahc, SNSCB_QOFF, ahc->qinfifonext);
+		ahc_outb(ahc, SDSCB_QOFF, 0);
+	} else {
+		ahc_outb(ahc, KERNEL_QINPOS, ahc->qinfifonext);
+		ahc_outb(ahc, QINPOS, ahc->qinfifonext);
+		ahc_outb(ahc, QOUTPOS, ahc->qoutfifonext);
+	}
+
+	/* We don't have any waiting selections */
+	ahc_outb(ahc, WAITING_SCBH, SCB_LIST_NULL);
+
+	/* Our disconnection list is empty too */
+	ahc_outb(ahc, DISCONNECTED_SCBH, SCB_LIST_NULL);
+
+	/* Message out buffer starts empty */
+	ahc_outb(ahc, MSG_OUT, MSG_NOOP);
+
+	/*
+	 * Setup the allowed SCSI Sequences based on operational mode.
+	 * If we are a target, we'll enalbe select in operations once
+	 * we've had a lun enabled.
+	 */
+	scsiseq_template = ENSELO|ENAUTOATNO|ENAUTOATNP;
+	if ((ahc->flags & AHC_INITIATORROLE) != 0)
+		scsiseq_template |= ENRSELI;
+	ahc_outb(ahc, SCSISEQ_TEMPLATE, scsiseq_template);
+
+	/* Initialize our list of free SCBs. */
+	ahc_build_free_scb_list(ahc);
+
+	/*
+	 * Tell the sequencer which SCB will be the next one it receives.
+	 */
+	ahc_outb(ahc, NEXT_QUEUED_SCB, ahc->next_queued_scb->hscb->tag);
+
+	/*
+	 * Load the Sequencer program and Enable the adapter
+	 * in "fast" mode.
+	 */
+	if (bootverbose)
+		printf("%s: Downloading Sequencer Program...",
+		       ahc_name(ahc));
+
+	error = ahc_loadseq(ahc);
+	if (error != 0)
+		return (error);
+
+	if ((ahc->features & AHC_ULTRA2) != 0) {
+		int wait;
+
+		/*
+		 * Wait for up to 500ms for our transceivers
+		 * to settle.  If the adapter does not have
+		 * a cable attached, the tranceivers may
+		 * never settle, so don't complain if we
+		 * fail here.
+		 */
+		ahc_pause(ahc);
+		for (wait = 5000;
+		     (ahc_inb(ahc, SBLKCTL) & (ENAB40|ENAB20)) == 0 && wait;
+		     wait--)
+			ahc_delay(100);
+		ahc_unpause(ahc);
+	}
+
+	return (0);
+}
+
 /*
  * Start the board, ready for normal operation
  */
@@ -4538,15 +4737,12 @@ int
 ahc_init(struct ahc_softc *ahc)
 {
 	int	 max_targ;
-	int	 i;
-	int	 term;
+	u_int	 i;
 	u_int	 scsi_conf;
-	u_int	 scsiseq_template;
 	u_int	 ultraenb;
 	u_int	 discenable;
 	u_int	 tagenable;
 	size_t	 driver_data_size;
-	uint32_t physaddr;
 
 #ifdef AHC_DEBUG
 	if ((ahc_debug & AHC_DEBUG_SEQUENCER) != 0)
@@ -4664,9 +4860,6 @@ ahc_init(struct ahc_softc *ahc)
 		for (i = 0; i < AHC_TMODE_CMDS; i++)
 			ahc->targetcmds[i].cmd_valid = 0;
 		ahc_sync_tqinfifo(ahc, BUS_DMASYNC_PREREAD);
-		ahc->tqinfifonext = 1;
-		ahc_outb(ahc, KERNEL_TQINPOS, ahc->tqinfifonext - 1);
-		ahc_outb(ahc, TQINPOS, ahc->tqinfifonext);
 		ahc->qoutfifo = (uint8_t *)&ahc->targetcmds[256];
 	}
 	ahc->qinfifo = &ahc->qoutfifo[256];
@@ -4697,9 +4890,6 @@ ahc_init(struct ahc_softc *ahc)
 		}
 	}
 
-	ahc_outb(ahc, SEQ_FLAGS, 0);
-	ahc_outb(ahc, SEQ_FLAGS2, 0);
-
 	if (ahc->scb_data->maxhscbs < AHC_SCB_MAX_ALLOC) {
 		ahc->flags |= AHC_PAGESCBS;
 	} else {
@@ -4717,53 +4907,22 @@ ahc_init(struct ahc_softc *ahc)
 	}
 #endif /* AHC_DEBUG */
 
-	/* Set the SCSI Id, SXFRCTL0, SXFRCTL1, and SIMODE1, for both channels*/
+	/*
+	 * Look at the information that board initialization or
+	 * the board bios has left us.
+	 */
 	if (ahc->features & AHC_TWIN) {
-
-		/*
-		 * The device is gated to channel B after a chip reset,
-		 * so set those values first
-		 */
-		ahc_outb(ahc, SBLKCTL, ahc_inb(ahc, SBLKCTL) | SELBUSB);
-		term = (ahc->flags & AHC_TERM_ENB_B) != 0 ? STPWEN : 0;
-		ahc_outb(ahc, SCSIID, ahc->our_id_b);
 		scsi_conf = ahc_inb(ahc, SCSICONF + 1);
-		ahc_outb(ahc, SXFRCTL1, (scsi_conf & (ENSPCHK|STIMESEL))
-					|term|ahc->seltime_b|ENSTIMER|ACTNEGEN);
-		if ((ahc->features & AHC_ULTRA2) != 0)
-			ahc_outb(ahc, SIMODE0, ahc_inb(ahc, SIMODE0)|ENIOERR);
-		ahc_outb(ahc, SIMODE1, ENSELTIMO|ENSCSIRST|ENSCSIPERR);
-		ahc_outb(ahc, SXFRCTL0, DFON|SPIOEN);
-
 		if ((scsi_conf & RESET_SCSI) != 0
 		 && (ahc->flags & AHC_INITIATORROLE) != 0)
 			ahc->flags |= AHC_RESET_BUS_B;
-
-		/* Select Channel A */
-		ahc_outb(ahc, SBLKCTL, ahc_inb(ahc, SBLKCTL) & ~SELBUSB);
 	}
-	term = (ahc->flags & AHC_TERM_ENB_A) != 0 ? STPWEN : 0;
-	if ((ahc->features & AHC_ULTRA2) != 0)
-		ahc_outb(ahc, SCSIID_ULTRA2, ahc->our_id);
-	else
-		ahc_outb(ahc, SCSIID, ahc->our_id);
-	scsi_conf = ahc_inb(ahc, SCSICONF);
-	ahc_outb(ahc, SXFRCTL1, (scsi_conf & (ENSPCHK|STIMESEL))
-				|term|ahc->seltime
-				|ENSTIMER|ACTNEGEN);
-	if ((ahc->features & AHC_ULTRA2) != 0)
-		ahc_outb(ahc, SIMODE0, ahc_inb(ahc, SIMODE0)|ENIOERR);
-	ahc_outb(ahc, SIMODE1, ENSELTIMO|ENSCSIRST|ENSCSIPERR);
-	ahc_outb(ahc, SXFRCTL0, DFON|SPIOEN);
 
+	scsi_conf = ahc_inb(ahc, SCSICONF);
 	if ((scsi_conf & RESET_SCSI) != 0
 	 && (ahc->flags & AHC_INITIATORROLE) != 0)
 		ahc->flags |= AHC_RESET_BUS_A;
 
-	/*
-	 * Look at the information that board initialization or
-	 * the board bios has left us.
-	 */
 	ultraenb = 0;	
 	tagenable = ALL_TARGETS_MASK;
 
@@ -4890,127 +5049,7 @@ ahc_init(struct ahc_softc *ahc)
 	ahc->user_discenable = discenable;
 	ahc->user_tagenable = tagenable;
 
-	/* There are no untagged SCBs active yet. */
-	for (i = 0; i < 16; i++) {
-		ahc_unbusy_tcl(ahc, BUILD_TCL(i << 4, 0));
-		if ((ahc->flags & AHC_SCB_BTT) != 0) {
-			int lun;
-
-			/*
-			 * The SCB based BTT allows an entry per
-			 * target and lun pair.
-			 */
-			for (lun = 1; lun < AHC_NUM_LUNS; lun++)
-				ahc_unbusy_tcl(ahc, BUILD_TCL(i << 4, lun));
-		}
-	}
-
-	/* All of our queues are empty */
-	for (i = 0; i < 256; i++)
-		ahc->qoutfifo[i] = SCB_LIST_NULL;
-	ahc_sync_qoutfifo(ahc, BUS_DMASYNC_PREREAD);
-
-	for (i = 0; i < 256; i++)
-		ahc->qinfifo[i] = SCB_LIST_NULL;
-
-	if ((ahc->features & AHC_MULTI_TID) != 0) {
-		ahc_outb(ahc, TARGID, 0);
-		ahc_outb(ahc, TARGID + 1, 0);
-	}
-
-	/*
-	 * Tell the sequencer where it can find our arrays in memory.
-	 */
-	physaddr = ahc->scb_data->hscb_busaddr;
-	ahc_outb(ahc, HSCB_ADDR, physaddr & 0xFF);
-	ahc_outb(ahc, HSCB_ADDR + 1, (physaddr >> 8) & 0xFF);
-	ahc_outb(ahc, HSCB_ADDR + 2, (physaddr >> 16) & 0xFF);
-	ahc_outb(ahc, HSCB_ADDR + 3, (physaddr >> 24) & 0xFF);
-
-	physaddr = ahc->shared_data_busaddr;
-	ahc_outb(ahc, SHARED_DATA_ADDR, physaddr & 0xFF);
-	ahc_outb(ahc, SHARED_DATA_ADDR + 1, (physaddr >> 8) & 0xFF);
-	ahc_outb(ahc, SHARED_DATA_ADDR + 2, (physaddr >> 16) & 0xFF);
-	ahc_outb(ahc, SHARED_DATA_ADDR + 3, (physaddr >> 24) & 0xFF);
-
-	/*
-	 * Initialize the group code to command length table.
-	 * This overrides the values in TARG_SCSIRATE, so only
-	 * setup the table after we have processed that information.
-	 */
-	ahc_outb(ahc, CMDSIZE_TABLE, 5);
-	ahc_outb(ahc, CMDSIZE_TABLE + 1, 9);
-	ahc_outb(ahc, CMDSIZE_TABLE + 2, 9);
-	ahc_outb(ahc, CMDSIZE_TABLE + 3, 0);
-	ahc_outb(ahc, CMDSIZE_TABLE + 4, 15);
-	ahc_outb(ahc, CMDSIZE_TABLE + 5, 11);
-	ahc_outb(ahc, CMDSIZE_TABLE + 6, 0);
-	ahc_outb(ahc, CMDSIZE_TABLE + 7, 0);
-		
-	/* Tell the sequencer of our initial queue positions */
-	ahc_outb(ahc, KERNEL_QINPOS, 0);
-	ahc_outb(ahc, QINPOS, 0);
-	ahc_outb(ahc, QOUTPOS, 0);
-
-	/*
-	 * Use the built in queue management registers
-	 * if they are available.
-	 */
-	if ((ahc->features & AHC_QUEUE_REGS) != 0) {
-		ahc_outb(ahc, QOFF_CTLSTA, SCB_QSIZE_256);
-		ahc_outb(ahc, SDSCB_QOFF, 0);
-		ahc_outb(ahc, SNSCB_QOFF, 0);
-		ahc_outb(ahc, HNSCB_QOFF, 0);
-	}
-
-
-	/* We don't have any waiting selections */
-	ahc_outb(ahc, WAITING_SCBH, SCB_LIST_NULL);
-
-	/* Our disconnection list is empty too */
-	ahc_outb(ahc, DISCONNECTED_SCBH, SCB_LIST_NULL);
-
-	/* Message out buffer starts empty */
-	ahc_outb(ahc, MSG_OUT, MSG_NOOP);
-
-	/*
-	 * Setup the allowed SCSI Sequences based on operational mode.
-	 * If we are a target, we'll enalbe select in operations once
-	 * we've had a lun enabled.
-	 */
-	scsiseq_template = ENSELO|ENAUTOATNO|ENAUTOATNP;
-	if ((ahc->flags & AHC_INITIATORROLE) != 0)
-		scsiseq_template |= ENRSELI;
-	ahc_outb(ahc, SCSISEQ_TEMPLATE, scsiseq_template);
-
-	/*
-	 * Load the Sequencer program and Enable the adapter
-	 * in "fast" mode.
-	 */
-	if (bootverbose)
-		printf("%s: Downloading Sequencer Program...",
-		       ahc_name(ahc));
-
-	ahc_loadseq(ahc);
-
-	if ((ahc->features & AHC_ULTRA2) != 0) {
-		int wait;
-
-		/*
-		 * Wait for up to 500ms for our transceivers
-		 * to settle.  If the adapter does not have
-		 * a cable attached, the tranceivers may
-		 * never settle, so don't complain if we
-		 * fail here.
-		 */
-		ahc_pause(ahc);
-		for (wait = 5000;
-		     (ahc_inb(ahc, SBLKCTL) & (ENAB40|ENAB20)) == 0 && wait;
-		     wait--)
-			ahc_delay(100);
-		ahc_unpause(ahc);
-	}
-	return (0);
+	return (ahc->bus_chip_init(ahc));
 }
 
 void
@@ -5046,7 +5085,6 @@ ahc_pause_and_flushwork(struct ahc_softc *ahc)
 
 	maxloops = 1000;
 	ahc->flags |= AHC_ALL_INTERRUPTS;
-	intstat = 0;
 	paused = FALSE;
 	do {
 		if (paused)
@@ -5056,10 +5094,10 @@ ahc_pause_and_flushwork(struct ahc_softc *ahc)
 		paused = TRUE;
 		ahc_outb(ahc, SCSISEQ, ahc_inb(ahc, SCSISEQ) & ~ENSELO);
 		ahc_clear_critical_section(ahc);
-		if (intstat == 0xFF && (ahc->features & AHC_REMOVABLE) != 0)
-			break;
+		intstat = ahc_inb(ahc, INTSTAT);
 	} while (--maxloops
-	      && (((intstat = ahc_inb(ahc, INTSTAT)) & INT_PEND) != 0
+	      && (intstat != 0xFF || (ahc->features & AHC_REMOVABLE) == 0)
+	      && ((intstat & INT_PEND) != 0
 	       || (ahc_inb(ahc, SSTAT0) & (SELDO|SELINGO))));
 	if (maxloops == 0) {
 		printf("Infinite interrupt loop, INTSTAT = %x",
@@ -5072,13 +5110,13 @@ ahc_pause_and_flushwork(struct ahc_softc *ahc)
 int
 ahc_suspend(struct ahc_softc *ahc)
 {
-	uint8_t *ptr;
-	int	 i;
 
 	ahc_pause_and_flushwork(ahc);
 
-	if (LIST_FIRST(&ahc->pending_scbs) != NULL)
+	if (LIST_FIRST(&ahc->pending_scbs) != NULL) {
+		ahc_unpause(ahc);
 		return (EBUSY);
+	}
 
 #if AHC_TARGET_MODE
 	/*
@@ -5086,73 +5124,11 @@ ahc_suspend(struct ahc_softc *ahc)
 	 * Perhaps we should just refuse to be suspended if we
 	 * are acting in a target role.
 	 */
-	if (ahc->pending_device != NULL)
+	if (ahc->pending_device != NULL) {
+		ahc_unpause(ahc);
 		return (EBUSY);
-#endif
-
-	/* Save volatile registers */
-	if ((ahc->features & AHC_TWIN) != 0) {
-		ahc_outb(ahc, SBLKCTL, ahc_inb(ahc, SBLKCTL) | SELBUSB);
-		ahc->suspend_state.channel[1].scsiseq = ahc_inb(ahc, SCSISEQ);
-		ahc->suspend_state.channel[1].sxfrctl0 = ahc_inb(ahc, SXFRCTL0);
-		ahc->suspend_state.channel[1].sxfrctl1 = ahc_inb(ahc, SXFRCTL1);
-		ahc->suspend_state.channel[1].simode0 = ahc_inb(ahc, SIMODE0);
-		ahc->suspend_state.channel[1].simode1 = ahc_inb(ahc, SIMODE1);
-		ahc->suspend_state.channel[1].seltimer = ahc_inb(ahc, SELTIMER);
-		ahc->suspend_state.channel[1].seqctl = ahc_inb(ahc, SEQCTL);
-		ahc_outb(ahc, SBLKCTL, ahc_inb(ahc, SBLKCTL) & ~SELBUSB);
-	}
-	ahc->suspend_state.channel[0].scsiseq = ahc_inb(ahc, SCSISEQ);
-	ahc->suspend_state.channel[0].sxfrctl0 = ahc_inb(ahc, SXFRCTL0);
-	ahc->suspend_state.channel[0].sxfrctl1 = ahc_inb(ahc, SXFRCTL1);
-	ahc->suspend_state.channel[0].simode0 = ahc_inb(ahc, SIMODE0);
-	ahc->suspend_state.channel[0].simode1 = ahc_inb(ahc, SIMODE1);
-	ahc->suspend_state.channel[0].seltimer = ahc_inb(ahc, SELTIMER);
-	ahc->suspend_state.channel[0].seqctl = ahc_inb(ahc, SEQCTL);
-
-	if ((ahc->chip & AHC_PCI) != 0) {
-		ahc->suspend_state.dscommand0 = ahc_inb(ahc, DSCOMMAND0);
-		ahc->suspend_state.dspcistatus = ahc_inb(ahc, DSPCISTATUS);
-	}
-
-	if ((ahc->features & AHC_DT) != 0) {
-		u_int sfunct;
-
-		sfunct = ahc_inb(ahc, SFUNCT) & ~ALT_MODE;
-		ahc_outb(ahc, SFUNCT, sfunct | ALT_MODE);
-		ahc->suspend_state.optionmode = ahc_inb(ahc, OPTIONMODE);
-		ahc_outb(ahc, SFUNCT, sfunct);
-		ahc->suspend_state.crccontrol1 = ahc_inb(ahc, CRCCONTROL1);
-	}
-
-	if ((ahc->features & AHC_MULTI_FUNC) != 0)
-		ahc->suspend_state.scbbaddr = ahc_inb(ahc, SCBBADDR);
-
-	if ((ahc->features & AHC_ULTRA2) != 0)
-		ahc->suspend_state.dff_thrsh = ahc_inb(ahc, DFF_THRSH);
-
-	ptr = ahc->suspend_state.scratch_ram;
-	for (i = 0; i < 64; i++)
-		*ptr++ = ahc_inb(ahc, SRAM_BASE + i);
-
-	if ((ahc->features & AHC_MORE_SRAM) != 0) {
-		for (i = 0; i < 16; i++)
-			*ptr++ = ahc_inb(ahc, TARG_OFFSET + i);
-	}
-
-	ptr = ahc->suspend_state.btt;
-	if ((ahc->flags & AHC_SCB_BTT) != 0) {
-		for (i = 0;i < AHC_NUM_TARGETS; i++) {
-			int j;
-
-			for (j = 0;j < AHC_NUM_LUNS; j++) {
-				u_int tcl;
-
-				tcl = BUILD_TCL(i << 4, j);
-				*ptr = ahc_index_busy_tcl(ahc, tcl);
-			}
-		}
 	}
+#endif
 	ahc_shutdown(ahc);
 	return (0);
 }
@@ -5160,81 +5136,8 @@ ahc_suspend(struct ahc_softc *ahc)
 int
 ahc_resume(struct ahc_softc *ahc)
 {
-	uint8_t *ptr;
-	int	 i;
 
 	ahc_reset(ahc);
-
-	ahc_build_free_scb_list(ahc);
-
-	/* Restore volatile registers */
-	if ((ahc->features & AHC_TWIN) != 0) {
-		ahc_outb(ahc, SBLKCTL, ahc_inb(ahc, SBLKCTL) | SELBUSB);
-		ahc_outb(ahc, SCSIID, ahc->our_id);
-		ahc_outb(ahc, SCSISEQ, ahc->suspend_state.channel[1].scsiseq);
-		ahc_outb(ahc, SXFRCTL0, ahc->suspend_state.channel[1].sxfrctl0);
-		ahc_outb(ahc, SXFRCTL1, ahc->suspend_state.channel[1].sxfrctl1);
-		ahc_outb(ahc, SIMODE0, ahc->suspend_state.channel[1].simode0);
-		ahc_outb(ahc, SIMODE1, ahc->suspend_state.channel[1].simode1);
-		ahc_outb(ahc, SELTIMER, ahc->suspend_state.channel[1].seltimer);
-		ahc_outb(ahc, SEQCTL, ahc->suspend_state.channel[1].seqctl);
-		ahc_outb(ahc, SBLKCTL, ahc_inb(ahc, SBLKCTL) & ~SELBUSB);
-	}
-	ahc_outb(ahc, SCSISEQ, ahc->suspend_state.channel[0].scsiseq);
-	ahc_outb(ahc, SXFRCTL0, ahc->suspend_state.channel[0].sxfrctl0);
-	ahc_outb(ahc, SXFRCTL1, ahc->suspend_state.channel[0].sxfrctl1);
-	ahc_outb(ahc, SIMODE0, ahc->suspend_state.channel[0].simode0);
-	ahc_outb(ahc, SIMODE1, ahc->suspend_state.channel[0].simode1);
-	ahc_outb(ahc, SELTIMER, ahc->suspend_state.channel[0].seltimer);
-	ahc_outb(ahc, SEQCTL, ahc->suspend_state.channel[0].seqctl);
-	if ((ahc->features & AHC_ULTRA2) != 0)
-		ahc_outb(ahc, SCSIID_ULTRA2, ahc->our_id);
-	else
-		ahc_outb(ahc, SCSIID, ahc->our_id);
-
-	if ((ahc->chip & AHC_PCI) != 0) {
-		ahc_outb(ahc, DSCOMMAND0, ahc->suspend_state.dscommand0);
-		ahc_outb(ahc, DSPCISTATUS, ahc->suspend_state.dspcistatus);
-	}
-
-	if ((ahc->features & AHC_DT) != 0) {
-		u_int sfunct;
-
-		sfunct = ahc_inb(ahc, SFUNCT) & ~ALT_MODE;
-		ahc_outb(ahc, SFUNCT, sfunct | ALT_MODE);
-		ahc_outb(ahc, OPTIONMODE, ahc->suspend_state.optionmode);
-		ahc_outb(ahc, SFUNCT, sfunct);
-		ahc_outb(ahc, CRCCONTROL1, ahc->suspend_state.crccontrol1);
-	}
-
-	if ((ahc->features & AHC_MULTI_FUNC) != 0)
-		ahc_outb(ahc, SCBBADDR, ahc->suspend_state.scbbaddr);
-
-	if ((ahc->features & AHC_ULTRA2) != 0)
-		ahc_outb(ahc, DFF_THRSH, ahc->suspend_state.dff_thrsh);
-
-	ptr = ahc->suspend_state.scratch_ram;
-	for (i = 0; i < 64; i++)
-		ahc_outb(ahc, SRAM_BASE + i, *ptr++);
-
-	if ((ahc->features & AHC_MORE_SRAM) != 0) {
-		for (i = 0; i < 16; i++)
-			ahc_outb(ahc, TARG_OFFSET + i, *ptr++);
-	}
-
-	ptr = ahc->suspend_state.btt;
-	if ((ahc->flags & AHC_SCB_BTT) != 0) {
-		for (i = 0;i < AHC_NUM_TARGETS; i++) {
-			int j;
-
-			for (j = 0;j < AHC_NUM_LUNS; j++) {
-				u_int tcl;
-
-				tcl = BUILD_TCL(i << 4, j);
-				ahc_busy_tcl(ahc, tcl, *ptr);
-			}
-		}
-	}
 	return (0);
 }
 
@@ -6379,19 +6282,11 @@ void
 ahc_dumpseq(struct ahc_softc* ahc)
 {
 	int i;
-	int max_prog;
-
-	if ((ahc->chip & AHC_BUS_MASK) < AHC_PCI)
-		max_prog = 448;
-	else if ((ahc->features & AHC_ULTRA2) != 0)
-		max_prog = 768;
-	else
-		max_prog = 512;
 
 	ahc_outb(ahc, SEQCTL, PERRORDIS|FAILDIS|FASTMODE|LOADRAM);
 	ahc_outb(ahc, SEQADDR0, 0);
 	ahc_outb(ahc, SEQADDR1, 0);
-	for (i = 0; i < max_prog; i++) {
+	for (i = 0; i < ahc->instruction_ram_size; i++) {
 		uint8_t ins_bytes[4];
 
 		ahc_insb(ahc, SEQRAM, ins_bytes, 4);
@@ -6403,19 +6298,19 @@ ahc_dumpseq(struct ahc_softc* ahc)
 }
 #endif
 
-static void
+static int
 ahc_loadseq(struct ahc_softc *ahc)
 {
 	struct	cs cs_table[num_critical_sections];
+	struct	patch *cur_patch;
 	u_int	begin_set[num_critical_sections];
 	u_int	end_set[num_critical_sections];
-	struct	patch *cur_patch;
 	u_int	cs_count;
 	u_int	cur_cs;
 	u_int	i;
-	int	downloaded;
 	u_int	skip_addr;
 	u_int	sg_prefetch_cnt;
+	int	downloaded;
 	uint8_t	download_consts[7];
 
 	/*
@@ -6456,6 +6351,19 @@ ahc_loadseq(struct ahc_softc *ahc)
 			 */
 			continue;
 		}
+
+		if (downloaded == ahc->instruction_ram_size) {
+			/*
+			 * We're about to exceed the instruction
+			 * storage capacity for this chip.  Fail
+			 * the load.
+			 */
+			printf("\n%s: Program too large for instruction memory "
+			       "size of %d!\n", ahc_name(ahc),
+			       ahc->instruction_ram_size);
+			return (ENOMEM);
+		}
+
 		/*
 		 * Move through the CS table until we find a CS
 		 * that might apply to this instruction.
@@ -6498,6 +6406,7 @@ ahc_loadseq(struct ahc_softc *ahc)
 		printf("%s: Features 0x%x, Bugs 0x%x, Flags 0x%x\n",
 		       ahc_name(ahc), ahc->features, ahc->bugs, ahc->flags);
 	}
+	return (0);
 }
 
 static int
@@ -6942,11 +6851,12 @@ ahc_handle_en_lun(struct ahc_softc *ahc, struct cam_sim *sim, union ccb *ccb)
 	struct	   ahc_tmode_lstate *lstate;
 	struct	   ccb_en_lun *cel;
 	cam_status status;
+	u_long	   s;
 	u_int	   target;
 	u_int	   lun;
 	u_int	   target_mask;
 	u_int	   our_id;
-	u_long	   s;
+	int	   error;
 	char	   channel;
 
 	status = ahc_find_tmode_devs(ahc, sim, ccb, &tstate, &lstate,
@@ -7023,7 +6933,8 @@ ahc_handle_en_lun(struct ahc_softc *ahc, struct cam_sim *sim, union ccb *ccb)
 	 */
 	if ((ahc->flags & AHC_TARGETROLE) == 0
 	 && ccb->ccb_h.target_id != CAM_TARGET_WILDCARD) {
-		u_long	s;
+		u_long	 s;
+		ahc_flag saved_flags;
 
 		printf("Configuring Target Mode\n");
 		ahc_lock(ahc, &s);
@@ -7032,11 +6943,28 @@ ahc_handle_en_lun(struct ahc_softc *ahc, struct cam_sim *sim, union ccb *ccb)
 			ahc_unlock(ahc, &s);
 			return;
 		}
+		saved_flags = ahc->flags;
 		ahc->flags |= AHC_TARGETROLE;
 		if ((ahc->features & AHC_MULTIROLE) == 0)
 			ahc->flags &= ~AHC_INITIATORROLE;
 		ahc_pause(ahc);
-		ahc_loadseq(ahc);
+		error = ahc_loadseq(ahc);
+		if (error != 0) {
+			/*
+			 * Restore original configuration and notify
+			 * the caller that we cannot support target mode.
+			 * Since the adapter started out in this
+			 * configuration, the firmware load will succeed,
+			 * so there is no point in checking ahc_loadseq's
+			 * return value.
+			 */
+			ahc->flags = saved_flags;
+			(void)ahc_loadseq(ahc);
+			ahc_unpause(ahc);
+			ahc_unlock(ahc, &s);
+			ccb->ccb_h.status = CAM_FUNC_NOTAVAIL;
+			return;
+		}
 		ahc_unlock(ahc, &s);
 	}
 	cel = &ccb->cel;
@@ -7272,7 +7200,11 @@ ahc_handle_en_lun(struct ahc_softc *ahc, struct cam_sim *sim, union ccb *ccb)
 				ahc->flags &= ~AHC_TARGETROLE;
 				ahc->flags |= AHC_INITIATORROLE;
 				ahc_pause(ahc);
-				ahc_loadseq(ahc);
+				/*
+				 * Returning to a configuration that
+				 * fit previously will always succeed.
+				 */
+				(void)ahc_loadseq(ahc);
 			}
 		}
 		ahc_unpause(ahc);

drivers/scsi/aic7xxx/aic7xxx_inline.h

@@ -37,7 +37,7 @@
  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGES.
  *
- * $Id: //depot/aic7xxx/aic7xxx/aic7xxx_inline.h#39 $
+ * $Id: //depot/aic7xxx/aic7xxx/aic7xxx_inline.h#40 $
  *
  * $FreeBSD$
  */

drivers/scsi/aic7xxx/aic7xxx_osm.c

 /*
  * Adaptec AIC7xxx device driver for Linux.
  *
- * $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic7xxx_osm.c#179 $
+ * $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic7xxx_osm.c#188 $
  *
  * Copyright (c) 1994 John Aycock
  *   The University of Calgary Department of Computer Science.
@@ -995,9 +995,13 @@ ahc_linux_queue(Scsi_Cmnd * cmd, void (*scsi_done) (Scsi_Cmnd *))
 	dev = ahc_linux_get_device(ahc, cmd->device->channel, cmd->device->id,
 				   cmd->device->lun, /*alloc*/TRUE);
 	if (dev == NULL) {
+		ahc_cmd_set_transaction_status(cmd, CAM_RESRC_UNAVAIL);
+		ahc_linux_queue_cmd_complete(ahc, cmd);
+		ahc_schedule_completeq(ahc, NULL);
 		ahc_midlayer_entrypoint_unlock(ahc, &flags);
-		printf("aic7xxx_linux_queue: Unable to allocate device!\n");
-		return (-ENOMEM);
+		printf("%s: aic7xxx_linux_queue - Unable to allocate device!\n",
+		       ahc_name(ahc));
+		return (0);
 	}
 	cmd->result = CAM_REQ_INPROG << 16;
 	TAILQ_INSERT_TAIL(&dev->busyq, (struct ahc_cmd *)cmd, acmd_links.tqe);
@@ -1892,6 +1896,20 @@ ahc_linux_register_host(struct ahc_softc *ahc, Scsi_Host_Template *template)
 		if (target > 7
 		 && (ahc->features & AHC_TWIN) != 0)
 			channel = 1;
+		/*
+		 * Skip our own ID.  Some Compaq/HP storage devices
+		 * have enclosure management devices that respond to
+		 * single bit selection (i.e. selecting ourselves).
+		 * It is expected that either an external application
+		 * or a modified kernel will be used to probe this
+		 * ID if it is appropriate.  To accomodate these installations,
+		 * ahc_linux_alloc_target() will allocate for our ID if
+		 * asked to do so.
+		 */
+		if ((channel == 0 && target == ahc->our_id)
+		 || (channel == 1 && target == ahc->our_id_b))
+			continue;
+
 		ahc_linux_alloc_target(ahc, channel, target);
 	}
 	ahc_intr_enable(ahc, TRUE);
@@ -2360,7 +2378,17 @@ ahc_linux_dv_thread(void *data)
 	 * Complete thread creation.
 	 */
 	lock_kernel();
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+	/*
+	 * Don't care about any signals.
+	 */
+	siginitsetinv(&current->blocked, 0);
+
+	daemonize();
+	sprintf(current->comm, "ahc_dv_%d", ahc->unit);
+#else
 	daemonize("ahc_dv_%d", ahc->unit);
+#endif
 	unlock_kernel();
 
 	while (1) {
@@ -3993,15 +4021,6 @@ ahc_linux_alloc_target(struct ahc_softc *ahc, u_int channel, u_int target)
 	target_offset = target;
 	if (channel != 0)
 		target_offset += 8;
-	/*
-	 * Never allow allocation of a target object for
-	 * our own SCSIID.
-	 */
-	if ((channel == 0 && target == ahc->our_id)
-	 || (channel == 1 && target == ahc->our_id_b)) {
-		ahc->platform_data->targets[target_offset] = NULL;
-		return (NULL);
-	}
 
 	targ = malloc(sizeof(*targ), M_DEVBUG, M_NOWAIT);
 	if (targ == NULL)
@@ -4272,6 +4291,14 @@ ahc_done(struct ahc_softc *ahc, struct scb *scb)
 #endif
 			ahc_set_transaction_status(scb, CAM_UNCOR_PARITY);
 		} else if (amount_xferred < scb->io_ctx->underflow) {
+			u_int i;
+
+			ahc_print_path(ahc, scb);
+			printf("CDB:");
+			for (i = 0; i < scb->io_ctx->cmd_len; i++)
+				printf(" 0x%x", scb->io_ctx->cmnd[i]);
+			printf("\n");
+			ahc_print_path(ahc, scb);
 			printf("Saw underflow (%ld of %ld bytes). "
 			       "Treated as error\n",
 				ahc_get_residual(scb),
@@ -4813,6 +4840,7 @@ ahc_linux_queue_recovery_cmd(Scsi_Cmnd *cmd, scb_flag flag)
 	u_int  active_scb_index;
 	u_int  last_phase;
 	u_int  saved_scsiid;
+	u_int  cdb_byte;
 	int    retval;
 	int    paused;
 	int    wait;
@@ -4829,6 +4857,11 @@ ahc_linux_queue_recovery_cmd(Scsi_Cmnd *cmd, scb_flag flag)
 	       cmd->device->id, cmd->device->lun,
 	       flag == SCB_ABORT ? "n ABORT" : " TARGET RESET");
 
+	printf("CDB:");
+	for (cdb_byte = 0; cdb_byte < cmd->cmd_len; cdb_byte++)
+		printf(" 0x%x", cmd->cmnd[cdb_byte]);
+	printf("\n");
+
 	/*
 	 * In all versions of Linux, we have to work around
 	 * a major flaw in how the mid-layer is locked down

drivers/scsi/aic7xxx/aic7xxx_osm.h

@@ -53,7 +53,7 @@
  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGES.
  *
- * $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic7xxx_osm.h#123 $
+ * $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic7xxx_osm.h#126 $
  *
  */
 #ifndef _AIC7XXX_LINUX_H_
@@ -299,7 +299,7 @@ ahc_scb_timer_reset(struct scb *scb, u_int usec)
 #include <linux/smp.h>
 #endif
 
-#define AIC7XXX_DRIVER_VERSION "6.2.28"
+#define AIC7XXX_DRIVER_VERSION "6.2.29"
 
 /**************************** Front End Queues ********************************/
 /*

drivers/scsi/aic7xxx/aic7xxx_pci.c

@@ -39,7 +39,7 @@
  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGES.
  *
- * $Id: //depot/aic7xxx/aic7xxx/aic7xxx_pci.c#57 $
+ * $Id: //depot/aic7xxx/aic7xxx/aic7xxx_pci.c#60 $
  *
  * $FreeBSD$
  */
@@ -696,8 +696,12 @@ static void aic787X_cable_detect(struct ahc_softc *ahc, int *internal50_present,
 static void aic785X_cable_detect(struct ahc_softc *ahc, int *internal50_present,
 				 int *externalcable_present,
 				 int *eeprom_present);
-static void write_brdctl(struct ahc_softc *ahc, uint8_t value);
+static void    write_brdctl(struct ahc_softc *ahc, uint8_t value);
 static uint8_t read_brdctl(struct ahc_softc *ahc);
+static void ahc_pci_intr(struct ahc_softc *ahc);
+static int  ahc_pci_chip_init(struct ahc_softc *ahc);
+static int  ahc_pci_suspend(struct ahc_softc *ahc);
+static int  ahc_pci_resume(struct ahc_softc *ahc);
 
 static int
 ahc_9005_subdevinfo_valid(uint16_t device, uint16_t vendor,
@@ -854,6 +858,9 @@ ahc_pci_config(struct ahc_softc *ahc, struct ahc_pci_identity *entry)
 		return (error);
 
 	ahc->bus_intr = ahc_pci_intr;
+	ahc->bus_chip_init = ahc_pci_chip_init;
+	ahc->bus_suspend = ahc_pci_suspend;
+	ahc->bus_resume = ahc_pci_resume;
 
 	/* Remeber how the card was setup in case there is no SEEPROM */
 	if ((ahc_inb(ahc, HCNTRL) & POWRDN) == 0) {
@@ -993,6 +1000,35 @@ ahc_pci_config(struct ahc_softc *ahc, struct ahc_pci_identity *entry)
 	if ((sxfrctl1 & STPWEN) != 0)
 		ahc->flags |= AHC_TERM_ENB_A;
 
+	/*
+	 * Save chip register configuration data for chip resets
+	 * that occur during runtime and resume events.
+	 */
+	ahc->bus_softc.pci_softc.devconfig =
+	    ahc_pci_read_config(ahc->dev_softc, DEVCONFIG, /*bytes*/4);
+	ahc->bus_softc.pci_softc.command =
+		ahc_pci_read_config(ahc->dev_softc, PCIR_COMMAND, /*bytes*/1);
+	ahc->bus_softc.pci_softc.csize_lattime =
+	    ahc_pci_read_config(ahc->dev_softc, CSIZE_LATTIME, /*bytes*/1);
+	ahc->bus_softc.pci_softc.dscommand0 = ahc_inb(ahc, DSCOMMAND0);
+	ahc->bus_softc.pci_softc.dspcistatus = ahc_inb(ahc, DSPCISTATUS);
+	if ((ahc->features & AHC_DT) != 0) {
+		u_int sfunct;
+
+		sfunct = ahc_inb(ahc, SFUNCT) & ~ALT_MODE;
+		ahc_outb(ahc, SFUNCT, sfunct | ALT_MODE);
+		ahc->bus_softc.pci_softc.optionmode = ahc_inb(ahc, OPTIONMODE);
+		ahc->bus_softc.pci_softc.targcrccnt = ahc_inw(ahc, TARGCRCCNT);
+		ahc_outb(ahc, SFUNCT, sfunct);
+		ahc->bus_softc.pci_softc.crccontrol1 =
+		    ahc_inb(ahc, CRCCONTROL1);
+	}
+	if ((ahc->features & AHC_MULTI_FUNC) != 0)
+		ahc->bus_softc.pci_softc.scbbaddr = ahc_inb(ahc, SCBBADDR);
+
+	if ((ahc->features & AHC_ULTRA2) != 0)
+		ahc->bus_softc.pci_softc.dff_thrsh = ahc_inb(ahc, DFF_THRSH);
+
 	/* Core initialization */
 	error = ahc_init(ahc);
 	if (error != 0)
@@ -1412,6 +1448,7 @@ check_extport(struct ahc_softc *ahc, u_int *sxfrctl1)
 	}
 
 	if (have_autoterm) {
+		ahc->flags |= AHC_HAS_TERM_LOGIC;
 		ahc_acquire_seeprom(ahc, &sd);
 		configure_termination(ahc, &sd, sc->adapter_control, sxfrctl1);
 		ahc_release_seeprom(&sd);
@@ -1845,11 +1882,14 @@ aic785X_cable_detect(struct ahc_softc *ahc, int *internal50_present,
 	spiocap |= EXT_BRDCTL;
 	ahc_outb(ahc, SPIOCAP, spiocap);
 	ahc_outb(ahc, BRDCTL, BRDRW|BRDCS);
+	ahc_flush_device_writes(ahc);
+	ahc_delay(500);
 	ahc_outb(ahc, BRDCTL, 0);
+	ahc_flush_device_writes(ahc);
+	ahc_delay(500);
 	brdctl = ahc_inb(ahc, BRDCTL);
 	*internal50_present = (brdctl & BRDDAT5) ? 0 : 1;
 	*externalcable_present = (brdctl & BRDDAT6) ? 0 : 1;
-
 	*eeprom_present = (ahc_inb(ahc, SPIOCAP) & EEPROM) ? 1 : 0;
 }
 	
@@ -1943,7 +1983,7 @@ read_brdctl(ahc)
 	return (value);
 }
 
-void
+static void
 ahc_pci_intr(struct ahc_softc *ahc)
 {
 	u_int error;
@@ -1995,6 +2035,73 @@ ahc_pci_intr(struct ahc_softc *ahc)
 	ahc_unpause(ahc);
 }
 
+static int
+ahc_pci_chip_init(struct ahc_softc *ahc)
+{
+	ahc_outb(ahc, DSCOMMAND0, ahc->bus_softc.pci_softc.dscommand0);
+	ahc_outb(ahc, DSPCISTATUS, ahc->bus_softc.pci_softc.dspcistatus);
+	if ((ahc->features & AHC_DT) != 0) {
+		u_int sfunct;
+
+		sfunct = ahc_inb(ahc, SFUNCT) & ~ALT_MODE;
+		ahc_outb(ahc, SFUNCT, sfunct | ALT_MODE);
+		ahc_outb(ahc, OPTIONMODE, ahc->bus_softc.pci_softc.optionmode);
+		ahc_outw(ahc, TARGCRCCNT, ahc->bus_softc.pci_softc.targcrccnt);
+		ahc_outb(ahc, SFUNCT, sfunct);
+		ahc_outb(ahc, CRCCONTROL1,
+			 ahc->bus_softc.pci_softc.crccontrol1);
+	}
+	if ((ahc->features & AHC_MULTI_FUNC) != 0)
+		ahc_outb(ahc, SCBBADDR, ahc->bus_softc.pci_softc.scbbaddr);
+
+	if ((ahc->features & AHC_ULTRA2) != 0)
+		ahc_outb(ahc, DFF_THRSH, ahc->bus_softc.pci_softc.dff_thrsh);
+
+	return (ahc_chip_init(ahc));
+}
+
+static int
+ahc_pci_suspend(struct ahc_softc *ahc)
+{
+	return (ahc_suspend(ahc));
+}
+
+static int
+ahc_pci_resume(struct ahc_softc *ahc)
+{
+
+	ahc_power_state_change(ahc, AHC_POWER_STATE_D0);
+
+	/*
+	 * We assume that the OS has restored our register
+	 * mappings, etc.  Just update the config space registers
+	 * that the OS doesn't know about and rely on our chip
+	 * reset handler to handle the rest.
+	 */
+	ahc_pci_write_config(ahc->dev_softc, DEVCONFIG, /*bytes*/4,
+			     ahc->bus_softc.pci_softc.devconfig);
+	ahc_pci_write_config(ahc->dev_softc, PCIR_COMMAND, /*bytes*/1,
+			     ahc->bus_softc.pci_softc.command);
+	ahc_pci_write_config(ahc->dev_softc, CSIZE_LATTIME, /*bytes*/1,
+			     ahc->bus_softc.pci_softc.csize_lattime);
+	if ((ahc->flags & AHC_HAS_TERM_LOGIC) != 0) {
+		struct	seeprom_descriptor sd;
+		u_int	sxfrctl1;
+
+		sd.sd_ahc = ahc;
+		sd.sd_control_offset = SEECTL;		
+		sd.sd_status_offset = SEECTL;		
+		sd.sd_dataout_offset = SEECTL;		
+
+		ahc_acquire_seeprom(ahc, &sd);
+		configure_termination(ahc, &sd,
+				      ahc->seep_config->adapter_control,
+				      &sxfrctl1);
+		ahc_release_seeprom(&sd);
+	}
+	return (ahc_resume(ahc));
+}
+
 static int
 ahc_aic785X_setup(struct ahc_softc *ahc)
 {
@@ -2009,6 +2116,7 @@ ahc_aic785X_setup(struct ahc_softc *ahc)
 	rev = ahc_pci_read_config(pci, PCIR_REVID, /*bytes*/1);
 	if (rev >= 1)
 		ahc->bugs |= AHC_PCI_2_1_RETRY_BUG;
+	ahc->instruction_ram_size = 512;
 	return (0);
 }
 
@@ -2026,6 +2134,7 @@ ahc_aic7860_setup(struct ahc_softc *ahc)
 	rev = ahc_pci_read_config(pci, PCIR_REVID, /*bytes*/1);
 	if (rev >= 1)
 		ahc->bugs |= AHC_PCI_2_1_RETRY_BUG;
+	ahc->instruction_ram_size = 512;
 	return (0);
 }
 
@@ -2049,6 +2158,7 @@ ahc_aic7870_setup(struct ahc_softc *ahc)
 	ahc->chip = AHC_AIC7870;
 	ahc->features = AHC_AIC7870_FE;
 	ahc->bugs |= AHC_TMODE_WIDEODD_BUG|AHC_CACHETHEN_BUG|AHC_PCI_MWI_BUG;
+	ahc->instruction_ram_size = 512;
 	return (0);
 }
 
@@ -2102,6 +2212,7 @@ ahc_aic7880_setup(struct ahc_softc *ahc)
 	} else {
 		ahc->bugs |= AHC_CACHETHEN_BUG|AHC_PCI_MWI_BUG;
 	}
+	ahc->instruction_ram_size = 512;
 	return (0);
 }
 
@@ -2149,6 +2260,7 @@ ahc_aic7890_setup(struct ahc_softc *ahc)
 	rev = ahc_pci_read_config(pci, PCIR_REVID, /*bytes*/1);
 	if (rev == 0)
 		ahc->bugs |= AHC_AUTOFLUSH_BUG|AHC_CACHETHEN_BUG;
+	ahc->instruction_ram_size = 768;
 	return (0);
 }
 
@@ -2161,6 +2273,7 @@ ahc_aic7892_setup(struct ahc_softc *ahc)
 	ahc->features = AHC_AIC7892_FE;
 	ahc->flags |= AHC_NEWEEPROM_FMT;
 	ahc->bugs |= AHC_SCBCHAN_UPLOAD_BUG;
+	ahc->instruction_ram_size = 1024;
 	return (0);
 }
 
@@ -2216,6 +2329,7 @@ ahc_aic7895_setup(struct ahc_softc *ahc)
 	ahc_pci_write_config(pci, DEVCONFIG, devconfig, /*bytes*/1);
 #endif
 	ahc->flags |= AHC_NEWEEPROM_FMT;
+	ahc->instruction_ram_size = 512;
 	return (0);
 }
 
@@ -2230,6 +2344,7 @@ ahc_aic7896_setup(struct ahc_softc *ahc)
 	ahc->features = AHC_AIC7896_FE;
 	ahc->flags |= AHC_NEWEEPROM_FMT;
 	ahc->bugs |= AHC_CACHETHEN_DIS_BUG;
+	ahc->instruction_ram_size = 768;
 	return (0);
 }
 
@@ -2244,6 +2359,7 @@ ahc_aic7899_setup(struct ahc_softc *ahc)
 	ahc->features = AHC_AIC7899_FE;
 	ahc->flags |= AHC_NEWEEPROM_FMT;
 	ahc->bugs |= AHC_SCBCHAN_UPLOAD_BUG;
+	ahc->instruction_ram_size = 1024;
 	return (0);
 }
 

drivers/scsi/aic7xxx/aic7xxx_proc.c

@@ -37,7 +37,7 @@
  * String handling code courtesy of Gerard Roudier's <groudier@club-internet.fr>
  * sym driver.
  *
- * $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic7xxx_proc.c#23 $
+ * $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic7xxx_proc.c#24 $
  */
 #include "aic7xxx_osm.h"
 #include "aic7xxx_inline.h"
@@ -325,6 +325,7 @@ ahc_linux_proc_info(char *buffer, char **start, off_t offset,
 
 	copy_info(&info, "Adaptec AIC7xxx driver version: %s\n",
 		  AIC7XXX_DRIVER_VERSION);
+	copy_info(&info, "%s\n", ahc->description);
 	ahc_controller_info(ahc, ahc_info);
 	copy_info(&info, "%s\n\n", ahc_info);
 

drivers/scsi/aic7xxx/aicasm/Makefile

@@ -10,9 +10,10 @@ GENHDRS=	aicdb.h $(YSRCS:.y=.h)
 GENSRCS=	$(YSRCS:.y=.c) $(LSRCS:.l=.c)
 
 SRCS=	${CSRCS} ${GENSRCS}
-CLEANFILES= ${GENSRCS} ${GENHDRS} $(YSRCS:.y=.output)
+LIBS=	-ldb
+clean-files:= ${GENSRCS} ${GENHDRS} $(YSRCS:.y=.output) $(PROG)
 # Override default kernel CFLAGS.  This is a userland app.
-AICASM_CFLAGS:= -I/usr/include -I. -ldb
+AICASM_CFLAGS:= -I/usr/include -I.
 YFLAGS= -d
 
 NOMAN=	noman
@@ -30,7 +31,7 @@ LFLAGS= -d
 endif
 
 $(PROG):  ${GENHDRS} $(SRCS)
-	$(AICASM_CC) $(AICASM_CFLAGS) $(SRCS) -o $(PROG)
+	$(AICASM_CC) $(AICASM_CFLAGS) $(SRCS) -o $(PROG) $(LIBS)
 
 aicdb.h:
 	@if [ -e "/usr/include/db3/db_185.h" ]; then		\
@@ -46,7 +47,7 @@ aicdb.h:
 	 fi
 
 clean:
-	rm -f $(CLEANFILES) $(PROG)
+	rm -f $(clean-files)
 
 aicasm_gram.c aicasm_gram.h: aicasm_gram.y
 	$(YACC) $(YFLAGS) -b $(<:.y=) $<