| aic7xxx.seq (72325) | aic7xxx.seq (72640) |
|---|---|
| 1/* 2 * Adaptec 274x/284x/294x device driver firmware for Linux and FreeBSD. 3 * 4 * Copyright (c) 1994-2001 Justin Gibbs. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 16 unchanged lines hidden (view full) --- 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * $Id: //depot/src/aic7xxx/aic7xxx.seq#19 $ 32 * | 1/* 2 * Adaptec 274x/284x/294x device driver firmware for Linux and FreeBSD. 3 * 4 * Copyright (c) 1994-2001 Justin Gibbs. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 16 unchanged lines hidden (view full) --- 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * $Id: //depot/src/aic7xxx/aic7xxx.seq#19 $ 32 * |
| 33 * $FreeBSD: head/sys/dev/aic7xxx/aic7xxx.seq 72325 2001-02-10 18:04:27Z gibbs $ | 33 * $FreeBSD: head/sys/dev/aic7xxx/aic7xxx.seq 72640 2001-02-18 10:25:42Z asmodai $ |
| 34 */ 35 36#include "aic7xxx.reg" 37#include "scsi_message.h" 38 39/* 40 * A few words on the waiting SCB list: 41 * After starting the selection hardware, we check for reconnecting targets --- 464 unchanged lines hidden (view full) --- 506 507target_disconnect: 508 mvi P_MESGIN|BSYO call change_phase; 509 test SEQ_FLAGS, DPHASE jz . + 2; 510 mvi MSG_SAVEDATAPOINTER call target_outb; 511 mvi MSG_DISCONNECT call target_outb; 512 513target_busfree_wait: | 34 */ 35 36#include "aic7xxx.reg" 37#include "scsi_message.h" 38 39/* 40 * A few words on the waiting SCB list: 41 * After starting the selection hardware, we check for reconnecting targets --- 464 unchanged lines hidden (view full) --- 506 507target_disconnect: 508 mvi P_MESGIN|BSYO call change_phase; 509 test SEQ_FLAGS, DPHASE jz . + 2; 510 mvi MSG_SAVEDATAPOINTER call target_outb; 511 mvi MSG_DISCONNECT call target_outb; 512 513target_busfree_wait: |
| 514 /* Wait for preceeding I/O session to complete. */ | 514 /* Wait for preceding I/O session to complete. */ |
| 515 test SCSISIGI, ACKI jnz .; 516target_busfree: 517 and SIMODE1, ~ENBUSFREE; 518 if ((ahc->features & AHC_ULTRA2) != 0) { 519 clr SCSIBUSL; 520 } 521 clr SCSISIGO; 522 mvi LASTPHASE, P_BUSFREE; --- 1244 unchanged lines hidden (view full) --- 1767} 1768 1769if ((ahc->flags & AHC_TARGETROLE) != 0) { 1770/* 1771 * Change to a new phase. If we are changing the state of the I/O signal, 1772 * from out to in, wait an additional data release delay before continuing. 1773 */ 1774change_phase: | 515 test SCSISIGI, ACKI jnz .; 516target_busfree: 517 and SIMODE1, ~ENBUSFREE; 518 if ((ahc->features & AHC_ULTRA2) != 0) { 519 clr SCSIBUSL; 520 } 521 clr SCSISIGO; 522 mvi LASTPHASE, P_BUSFREE; --- 1244 unchanged lines hidden (view full) --- 1767} 1768 1769if ((ahc->flags & AHC_TARGETROLE) != 0) { 1770/* 1771 * Change to a new phase. If we are changing the state of the I/O signal, 1772 * from out to in, wait an additional data release delay before continuing. 1773 */ 1774change_phase: |
| 1775 /* Wait for preceeding I/O session to complete. */ | 1775 /* Wait for preceding I/O session to complete. */ |
| 1776 test SCSISIGI, ACKI jnz .; 1777 1778 /* Change the phase */ 1779 and DINDEX, IOI, SCSISIGI; 1780 mov SCSISIGO, SINDEX; 1781 and A, IOI, SINDEX; 1782 1783 /* --- 391 unchanged lines hidden --- | 1776 test SCSISIGI, ACKI jnz .; 1777 1778 /* Change the phase */ 1779 and DINDEX, IOI, SCSISIGI; 1780 mov SCSISIGO, SINDEX; 1781 and A, IOI, SINDEX; 1782 1783 /* --- 391 unchanged lines hidden --- |