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author	Ted Unangst <tedu@cvs.openbsd.org>	2016-08-31 12:46:46 +0000
committer	Ted Unangst <tedu@cvs.openbsd.org>	2016-08-31 12:46:46 +0000
commit	98a687394fdb93ffaf5559588b159ee5ea2af525 (patch)
tree	546af19ccbb8cf18363a60837c191bbb4a1d0576 /sys
parent	6817e2c5d09caa3c50515427eec2bd5a2e5a39f7 (diff)

remove some ISA drivers for devices not recently seen in the wild.

Diffstat (limited to 'sys')

-rw-r--r--

sys/arch/alpha/conf/GENERIC

-rw-r--r--

sys/arch/i386/conf/GENERIC

-rw-r--r--

sys/dev/isa/files.isa

-rw-r--r--

sys/dev/isa/files.isapnp

-rw-r--r--

sys/dev/isa/seagate.c

1374

-rw-r--r--

sys/dev/isa/wss.c

466

-rw-r--r--

sys/dev/isa/wss_isa.c

365

-rw-r--r--

sys/dev/isa/wss_isapnp.c

120

-rw-r--r--

sys/dev/isa/wssreg.h

-rw-r--r--

sys/dev/isa/wssvar.h

-rw-r--r--

sys/dev/isa/ym.c

869

-rw-r--r--

sys/dev/isa/ym_isapnp.c

123

-rw-r--r--

sys/dev/isa/ymvar.h

101

13 files changed, 4 insertions, 3595 deletions

diff --git a/sys/arch/alpha/conf/GENERIC b/sys/arch/alpha/conf/GENERIC
index 3ffec51da82..7ceed9c11c3 100644
--- a/sys/arch/alpha/conf/GENERIC
+++ b/sys/arch/alpha/conf/GENERIC

@@ -1,4 +1,4 @@

-# $OpenBSD: GENERIC,v 1.258 2016/06/28 04:41:37 jmatthew Exp $

+# $OpenBSD: GENERIC,v 1.259 2016/08/31 12:46:45 tedu Exp $

# For further information on compiling OpenBSD kernels, see the config(8)

# man page.

@@ -331,7 +331,6 @@ ne1 at isa? port 0x300 irq 10 # NE[12]000 ethernet cards

ne2 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards

ep* at isa? # 3C509 ethernet cards

ep* at isapnp? # 3C509 ethernet cards

-#wss* at isa? port 0x530 irq 9 drq 0 # Windows Sound System

lc0 at isa? port 0x200 # DEC EtherWorks

lc1 at isa? port 0x280 # DEC EtherWorks

pcic0 at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000

diff --git a/sys/arch/i386/conf/GENERIC b/sys/arch/i386/conf/GENERIC
index 1fdfcd27c42..8148df0c317 100644
--- a/sys/arch/i386/conf/GENERIC
+++ b/sys/arch/i386/conf/GENERIC

@@ -1,4 +1,4 @@

-# $OpenBSD: GENERIC,v 1.817 2016/06/28 04:41:37 jmatthew Exp $

+# $OpenBSD: GENERIC,v 1.818 2016/08/31 12:46:45 tedu Exp $

# For further information on compiling OpenBSD kernels, see the config(8)

# man page.

@@ -467,7 +467,6 @@ siop* at pci? # NCR 538XX SCSI controllers(new)

adv* at pci? # AdvanSys 1200A/B and ULTRA SCSI

adw* at pci? # AdvanSys ULTRA WIDE SCSI

pcscp* at pci? # AMD 53c974 PCscsi-PCI SCSI

-sea0 at isa? disable iomem 0xc8000 irq 5 # Seagate ST0[12] SCSI controllers

trm* at pci? # Tekram DC-3x5U SCSI Controllers

uha0 at isa? port 0x330 # UltraStor [13]4f SCSI controllers

uha1 at isa? disable port 0x334 # UltraStor [13]4f SCSI controllers

@@ -691,18 +690,14 @@ envy* at pci? # VIA Envy24 (aka ICE1712)

sb0 at isa? port 0x220 irq 5 drq 1 # SoundBlaster

sb* at isapnp?

ess* at isapnp? # ESS Tech ES188[78], ES888

-wss0 at isa? port 0x530 irq 10 drq 0 # Windows Sound System

-wss* at isapnp?

pas0 at isa? port 0x220 irq 7 drq 1 # ProAudio Spectrum

gus0 at isa? port 0x220 irq 7 drq 1 drq2 6 # Gravis (drq2 is record drq)

gus* at isapnp?

-ym* at isapnp?

mpu* at isapnp?

mpu* at isa? port 0x300 # generic MPU, Yamaha SW60XG

# MIDI support

midi* at sb? # SB MPU401 port

-midi* at ym?

midi* at mpu?

midi* at autri?

midi* at eap?

@@ -715,8 +710,6 @@ audio* at sb?

audio* at gus?

audio* at pas?

audio* at ess?

-audio* at wss?

-audio* at ym?

audio* at eap?

audio* at envy?

audio* at eso?

diff --git a/sys/dev/isa/files.isa b/sys/dev/isa/files.isa
index 863d11c2afd..f3c51352c56 100644
--- a/sys/dev/isa/files.isa
+++ b/sys/dev/isa/files.isa

@@ -1,4 +1,4 @@

-# $OpenBSD: files.isa,v 1.119 2015/09/30 12:15:12 jung Exp $

+# $OpenBSD: files.isa,v 1.120 2016/08/31 12:46:45 tedu Exp $

# $NetBSD: files.isa,v 1.21 1996/05/16 03:45:55 mycroft Exp $

# Config file and device description for machine-independent ISA code.

@@ -109,11 +109,6 @@ device aha: scsi, isa_dma

attach aha at isa with aha_isa

file dev/isa/aha.c aha needs-flag

-# Seagate ST0[12] ICs

-device sea: scsi

-attach sea at isa

-file dev/isa/seagate.c sea

# UltraStor UHA-[13]4f boards

# device declaration in sys/conf/files

attach uha at isa with uha_isa: isa_dma

@@ -248,14 +243,6 @@ file dev/isa/ad1848.c ad1848

define ics2101

file dev/isa/ics2101.c ics2101

-# Microsoft Windows Sound System

-device wss: audio, isa_dma, ad1848

-file dev/isa/wss.c wss

-attach wss at isa with wss_isa

-file dev/isa/wss_isa.c wss & (wss_isa | wss_isapnp)

# ESS Technology ES1887/ES888/ES1888

device ess {} : audio, isa_dma, midibus

file dev/isa/ess.c ess

diff --git a/sys/dev/isa/files.isapnp b/sys/dev/isa/files.isapnp
index 76f1f6c77b5..bf252de8646 100644
--- a/sys/dev/isa/files.isapnp
+++ b/sys/dev/isa/files.isapnp

@@ -1,4 +1,4 @@

-# $OpenBSD: files.isapnp,v 1.33 2015/05/11 06:46:21 ratchov Exp $

+# $OpenBSD: files.isapnp,v 1.34 2016/08/31 12:46:45 tedu Exp $

# $NetBSD: files.isapnp,v 1.7 1997/10/16 17:16:36 matt Exp $

# Config file and device description for machine-independent ISAPnP code.

@@ -34,8 +34,6 @@ file dev/isa/aic_isapnp.c aic_isapnp

attach sb at isapnp with sb_isapnp

file dev/isa/sb_isapnp.c sb_isapnp

-attach wss at isapnp with wss_isapnp

-file dev/isa/wss_isapnp.c wss_isapnp

attach ess at isapnp with ess_isapnp

file dev/isa/ess_isapnp.c ess_isapnp

attach gus at isapnp with gus_isapnp

@@ -63,8 +61,3 @@ attach we at isapnp with we_isapnp

attach rt at isapnp with rt_isapnp

file dev/isa/rt_isapnp.c rt_isapnp

-# Yamaha OPL3-SA3

-device ym: audio, isa_dma, ad1848, midibus

-attach ym at isapnp with ym_isapnp

-file dev/isa/ym.c ym_isapnp

-file dev/isa/ym_isapnp.c ym_isapnp

diff --git a/sys/dev/isa/seagate.c b/sys/dev/isa/seagate.c
deleted file mode 100644
index d79e071d235..00000000000
--- a/sys/dev/isa/seagate.c
+++ /dev/null

@@ -1,1374 +0,0 @@

-/* $OpenBSD: seagate.c,v 1.38 2014/09/14 14:17:25 jsg Exp $ */

-/*

- * ST01/02, Future Domain TMC-885, TMC-950 SCSI driver

- *

- * Others that has contributed by example code is

- * Glen Overby (overby@cray.com)

- * Tatu Yllnen

- * Brian E Litzinger

- *

- * Redistribution and use in source and binary forms, with or without

- * modification, are permitted provided that the following conditions

- * are met:

- * 1. Redistributions of source code must retain the above copyright

- * notice, this list of conditions and the following disclaimer.

- * 2. Redistributions in binary form must reproduce the above copyright

- * notice, this list of conditions and the following disclaimer in the

- * documentation and/or other materials provided with the distribution.

- *

- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND

- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

- * ARE DISCLAIMED. IN NO EVENT SHALL THE DEVELOPERS BE LIABLE

- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

- * SUCH DAMAGE.

- */

-/*

- * kentp 940307 alpha version based on newscsi-03 version of Julians SCSI-code

- * kentp 940314 Added possibility to not use messages

- * rknier 940331 Added fast transfer code

- * rknier 940407 Added assembler coded data transfers

- */

-/*

- * What should really be done:

- *

- * Add missing tests for timeouts

- * Restructure interrupt enable/disable code (runs to long with int disabled)

- * Find bug? giving problem with tape status

- * Add code to handle Future Domain 840, 841, 880 and 881

- * adjust timeouts (startup is very slow)

- * add code to use tagged commands in SCSI2

- * Add code to handle slow devices better (sleep if device not disconnecting)

- * Fix unnecessary interrupts

- */

-/*

- * Note to users trying to share a disk between DOS and unix:

- * The ST01/02 is a translating host-adapter. It is not giving DOS

- * the same number of heads/tracks/sectors as specified by the disk.

- * It is therefore important to look at what numbers DOS thinks the

- * disk has. Use these to disklabel your disk in an appropriate manner

- */

-#include <sys/types.h>

-#include <sys/param.h>

-#include <sys/systm.h>

-#include <sys/kernel.h>

-#include <sys/errno.h>

-#include <sys/ioctl.h>

-#include <sys/device.h>

-#include <sys/buf.h>

-#include <sys/queue.h>

-#include <sys/malloc.h>

-#include <machine/intr.h>

-#include <machine/pio.h>

-#include <scsi/scsi_all.h>

-#include <scsi/scsi_message.h>

-#include <scsi/scsiconf.h>

-#include <dev/isa/isareg.h>

-#include <dev/isa/isavar.h>

-#include <i386/isa/isa_machdep.h> /* XXX USES ISA HOLE DIRECTLY */

-#define SEA_SCB_MAX 32 /* allow maximally 8 scsi control blocks */

-#define SCB_TABLE_SIZE 8 /* start with 8 scb entries in table */

-#define BLOCK_SIZE 512 /* size of READ/WRITE areas on SCSI card */

-/*

- * defining SEA_BLINDTRANSFER will make DATA IN and DATA OUT to be done with

- * blind transfers, i.e. no check is done for scsi phase changes. This will

- * result in data loss if the scsi device does not send its data using

- * BLOCK_SIZE bytes at a time.

- * If SEA_BLINDTRANSFER defined and SEA_ASSEMBLER also defined will result in

- * the use of blind transfers coded in assembler. SEA_ASSEMBLER is no good

- * without SEA_BLINDTRANSFER defined.

- */

-#define SEA_BLINDTRANSFER /* do blind transfers */

-#define SEA_ASSEMBLER /* Use assembly code for fast transfers */

-/*

- * defining SEA_NOMSGS causes messages not to be used (thereby disabling

- * disconnects)

- */

-#undef SEA_NOMSGS

-/*

- * defining SEA_NODATAOUT makes dataout phase being aborted

- */

-#undef SEA_NODATAOUT

-/* Debugging definitions. Should not be used unless you want a lot of

- printouts even under normal conditions */

-#undef SEA_DEBUGQUEUE /* Display info about queue-lengths */

-/******************************* board definitions **************************/

-/*

- * CONTROL defines

- */

-#define CMD_RST 0x01 /* scsi reset */

-#define CMD_SEL 0x02 /* scsi select */

-#define CMD_BSY 0x04 /* scsi busy */

-#define CMD_ATTN 0x08 /* scsi attention */

-#define CMD_START_ARB 0x10 /* start arbitration bit */

-#define CMD_EN_PARITY 0x20 /* enable scsi parity generation */

-#define CMD_INTR 0x40 /* enable scsi interrupts */

-#define CMD_DRVR_ENABLE 0x80 /* scsi enable */

-/*

- * STATUS

- */

-#define STAT_BSY 0x01 /* scsi busy */

-#define STAT_MSG 0x02 /* scsi msg */

-#define STAT_IO 0x04 /* scsi I/O */

-#define STAT_CD 0x08 /* scsi C/D */

-#define STAT_REQ 0x10 /* scsi req */

-#define STAT_SEL 0x20 /* scsi select */

-#define STAT_PARITY 0x40 /* parity error bit */

-#define STAT_ARB_CMPL 0x80 /* arbitration complete bit */

-/*

- * REQUESTS

- */

-#define PH_DATAOUT (0)

-#define PH_DATAIN (STAT_IO)

-#define PH_CMD (STAT_CD)

-#define PH_STAT (STAT_CD | STAT_IO)

-#define PH_MSGOUT (STAT_MSG | STAT_CD)

-#define PH_MSGIN (STAT_MSG | STAT_CD | STAT_IO)

-#define PH_MASK (STAT_MSG | STAT_CD | STAT_IO)

-#define PH_INVALID 0xff

-#define SEA_RAMOFFSET 0x00001800

-#define BASE_CMD (CMD_INTR | CMD_EN_PARITY)

-#define SEAGATE 1 /* Seagate ST0[12] */

-#define FDOMAIN 2 /* Future Domain TMC-{885,950} */

-#define FDOMAIN840 3 /* Future Domain TMC-{84[01],88[01]} */

-/******************************************************************************/

-/* scsi control block used to keep info about a scsi command */

-struct sea_scb {

- u_char *data; /* position in data buffer so far */

- int datalen; /* bytes remaining to transfer */

- TAILQ_ENTRY(sea_scb) chain;

- struct scsi_xfer *xs; /* the scsi_xfer for this cmd */

- int flags; /* status of the instruction */

-#define SCB_FREE 0

-#define SCB_ACTIVE 1

-#define SCB_ABORTED 2

-#define SCB_TIMEOUT 4

-#define SCB_ERROR 8

-};

-/*

- * data structure describing current status of the scsi bus. One for each

- * controller card.

- */

-struct sea_softc {

- struct device sc_dev;

- struct isadev sc_id;

- void *sc_ih;

- int type; /* board type */

- caddr_t maddr; /* Base address for card */

- caddr_t maddr_cr_sr; /* Address of control and status reg */

- caddr_t maddr_dr; /* Address of data register */

- struct scsi_link sc_link; /* prototype for subdevs */

- TAILQ_HEAD(, sea_scb) free_list, ready_list, nexus_list;

- struct sea_scb *nexus; /* currently connected command */

- int numscbs; /* number of scsi control blocks */

- struct sea_scb scb[SCB_TABLE_SIZE];

- struct mutex sc_scb_mtx;

- struct scsi_iopool sc_iopool;

- int our_id; /* our scsi id */

- u_char our_id_mask;

- volatile u_char busy[8]; /* index=target, bit=lun, Keep track of

- busy luns at device target */

-};

-/* flag showing if main routine is running. */

-static volatile int main_running = 0;

-#define STATUS (*(volatile u_char *)sea->maddr_cr_sr)

-#define CONTROL STATUS

-#define DATA (*(volatile u_char *)sea->maddr_dr)

-/*

- * These are "special" values for the tag parameter passed to sea_select

- * Not implemented right now.

- */

-#define TAG_NEXT -1 /* Use next free tag */

-#define TAG_NONE -2 /*

- * Establish I_T_L nexus instead of I_T_L_Q

- * even on SCSI-II devices.

- */

-typedef struct {

- char *signature;

- int offset, length;

- int type;

-} BiosSignature;

-/*

- * Signatures for automatic recognition of board type

- */

-static const BiosSignature signatures[] = {

-/*

- * The following two lines are NOT mistakes. One detects ROM revision

- * 3.0.0, the other 3.2. Since seagate has only one type of SCSI adapter,

- * and this is not going to change, the "SEAGATE" and "SCSI" together

- * are probably "good enough"

- */

-{"SEAGATE SCSI BIOS ", 16, 17, SEAGATE},

-{"SEAGATE SCSI BIOS ", 17, 17, SEAGATE},

-/*

- * However, future domain makes several incompatible SCSI boards, so specific

- * signatures must be used.

- */

-{"FUTURE DOMAIN TMC-950", 5, 21, FDOMAIN},

-};

-#define nsignatures (sizeof(signatures) / sizeof(signatures[0]))

-#ifdef notdef

-static const char *bases[] = {

- (char *) 0xc8000, (char *) 0xca000, (char *) 0xcc000,

- (char *) 0xce000, (char *) 0xdc000, (char *) 0xde000

-};

-#define nbases (sizeof(bases) / sizeof(bases[0]))

-#endif

-void *sea_scb_alloc(void *);

-int seaintr(void *);

-void sea_scsi_cmd(struct scsi_xfer *);

-int sea_poll(struct sea_softc *, struct scsi_xfer *, int);

-int sea_select(struct sea_softc *sea, struct sea_scb *scb);

-int sea_transfer_pio(struct sea_softc *sea, u_char *phase,

- int *count, u_char **data);

-int sea_abort(struct sea_softc *, struct sea_scb *scb);

-static void sea_main(void);

-static void sea_information_transfer(struct sea_softc *);

-void sea_timeout(void *);

-void sea_done(struct sea_softc *, struct sea_scb *);

-void sea_scb_free(void *, void *);

-void sea_init(struct sea_softc *);

-void sea_send_scb(struct sea_softc *sea, struct sea_scb *scb);

-void sea_reselect(struct sea_softc *sea);

-struct scsi_adapter sea_switch = {

- sea_scsi_cmd,

- scsi_minphys, /* no special minphys(), since driver uses PIO */

- 0,

-};

-int seaprobe(struct device *, void *, void *);

-void seaattach(struct device *, struct device *, void *);

-int seaprint(void *, const char *);

-struct cfattach sea_ca = {

- sizeof(struct sea_softc), seaprobe, seaattach

-};

-struct cfdriver sea_cd = {

- NULL, "sea", DV_DULL

-};

-#ifdef SEA_DEBUGQUEUE

-void

-sea_queue_length(struct sea_softc *sea)

- struct sea_scb *scb;

- int connected, issued, disconnected;

- connected = sea->nexus ? 1 : 0;

- issued = 0;

- TAILQ_FOREACH(scb, &sea->ready_list, chain)

- issued++;

- disconnected = 0;

- TAILQ_FOREACH(scb, &sea->nexus_list, chain)

- disconnected++;

- printf("%s: length: %d/%d/%d\n", sea->sc_dev.dv_xname, connected,

- issued, disconnected);

-#endif

-/*

- * Check if the device can be found at the port given and if so, detect the

- * type the type of board. Set it up ready for further work. Takes the isa_dev

- * structure from autoconf as an argument.

- * Returns 1 if card recognized, 0 if errors.

- */

-int

-seaprobe(struct device *parent, void *match, void *aux)

- struct sea_softc *sea = match;

- struct isa_attach_args *ia = aux;

- int i;

- /*

- * Could try to find a board by looking through all possible addresses.

- * This is not done the right way now, because I have not found a way

- * to get a boards virtual memory address given its physical. There is

- * a function that returns the physical address for a given virtual

- * address, but not the other way around.

- */

- if (ia->ia_maddr == MADDRUNK) {

- /* XXX */

- return 0;

- } else

- sea->maddr = ISA_HOLE_VADDR(ia->ia_maddr);

- /* check board type */ /* No way to define this through config */

- for (i = 0; i < nsignatures; i++)

- if (!bcmp(sea->maddr + signatures[i].offset,

- signatures[i].signature, signatures[i].length)) {

- sea->type = signatures[i].type;

- break;

- }

- /* Find controller and data memory addresses */

- switch (sea->type) {

- case SEAGATE:

- case FDOMAIN840:

- sea->maddr_cr_sr =

- (void *) (((u_char *)sea->maddr) + 0x1a00);

- sea->maddr_dr =

- (void *) (((u_char *)sea->maddr) + 0x1c00);

- break;

- case FDOMAIN:

- sea->maddr_cr_sr =

- (void *) (((u_char *)sea->maddr) + 0x1c00);

- sea->maddr_dr =

- (void *) (((u_char *)sea->maddr) + 0x1e00);

- break;

- default:

-#if 0

- printf("%s: board type unknown at address %p\n",

- sea->sc_dev.dv_xname, sea->maddr);

-#endif

- return 0;

- }

- /* Test controller RAM (works the same way on future domain cards?) */

- *((u_char *)sea->maddr + SEA_RAMOFFSET) = 0xa5;

- *((u_char *)sea->maddr + SEA_RAMOFFSET + 1) = 0x5a;

- if ((*((u_char *)sea->maddr + SEA_RAMOFFSET) != 0xa5) ||

- (*((u_char *)sea->maddr + SEA_RAMOFFSET + 1) != 0x5a)) {

- printf("%s: board RAM failure\n", sea->sc_dev.dv_xname);

- return 0;

- }

- ia->ia_drq = DRQUNK;

- ia->ia_msize = 0x2000;

- ia->ia_iosize = 0;

- return 1;

-int

-seaprint(void *aux, const char *name)

- if (name != NULL)

- printf("%s: scsibus ", name);

- return UNCONF;

-/*

- * Attach all sub-devices we can find

- */

-void

-seaattach(struct device *parent, struct device *self, void *aux)

- struct isa_attach_args *ia = aux;

- struct sea_softc *sea = (void *)self;

- struct scsibus_attach_args saa;

- sea_init(sea);

- /*

- * fill in the prototype scsi_link.

- */

- sea->sc_link.adapter_softc = sea;

- sea->sc_link.adapter_target = sea->our_id;

- sea->sc_link.adapter = &sea_switch;

- sea->sc_link.openings = 1;

- sea->sc_link.pool = &sea->sc_iopool;

- printf("\n");

- sea->sc_ih = isa_intr_establish(ia->ia_ic, ia->ia_irq, IST_EDGE,

- IPL_BIO, seaintr, sea, sea->sc_dev.dv_xname);

- bzero(&saa, sizeof(saa));

- saa.saa_sc_link = &sea->sc_link;

- /*

- * ask the adapter what subunits are present

- */

- config_found(self, &saa, seaprint);

-/*

- * Catch an interrupt from the adaptor

- */

-int

-seaintr(void *arg)

- struct sea_softc *sea = arg;

-#ifdef DEBUG /* extra overhead, and only needed for intr debugging */

- if ((STATUS & STAT_PARITY) == 0 &&

- (STATUS & (STAT_SEL | STAT_IO)) != (STAT_SEL | STAT_IO))

- return 0;

-#endif

-loop:

- /* dispatch to appropriate routine if found and done=0 */

- /* should check to see that this card really caused the interrupt */

- if (STATUS & STAT_PARITY) {

- /* Parity error interrupt */

- printf("%s: parity error\n", sea->sc_dev.dv_xname);

- return 1;

- }

- if ((STATUS & (STAT_SEL | STAT_IO)) == (STAT_SEL | STAT_IO)) {

- /* Reselect interrupt */

- sea_reselect(sea);

- if (!main_running)

- sea_main();

- goto loop;

- }

- return 1;

-/*

- * Setup data structures, and reset the board and the SCSI bus.

- */

-void

-sea_init(struct sea_softc *sea)

- int i;

- /* Reset the scsi bus (I don't know if this is needed */

- CONTROL = BASE_CMD | CMD_DRVR_ENABLE | CMD_RST;

- delay(25); /* hold reset for at least 25 microseconds */

- CONTROL = BASE_CMD;

- delay(10); /* wait a Bus Clear Delay (800 ns + bus free delay (800 ns) */

- /* Set our id (don't know anything about this) */

- switch (sea->type) {

- case SEAGATE:

- sea->our_id = 7;

- break;

- case FDOMAIN:

- case FDOMAIN840:

- sea->our_id = 6;

- break;

- }

- sea->our_id_mask = 1 << sea->our_id;

- /* init fields used by our routines */

- sea->nexus = 0;

- TAILQ_INIT(&sea->ready_list);

- TAILQ_INIT(&sea->nexus_list);

- TAILQ_INIT(&sea->free_list);

- mtx_init(&sea->sc_scb_mtx, IPL_BIO);

- scsi_iopool_init(&sea->sc_iopool, sea, sea_scb_alloc, sea_scb_free);

- for (i = 0; i < 8; i++)

- sea->busy[i] = 0x00;

- /* link up the free list of scbs */

- sea->numscbs = SCB_TABLE_SIZE;

- for (i = 0; i < SCB_TABLE_SIZE; i++) {

- TAILQ_INSERT_TAIL(&sea->free_list, &sea->scb[i], chain);

- }

-/*

- * start a scsi operation given the command and the data address. Also needs

- * the unit, target and lu.

- */

-void

-sea_scsi_cmd(struct scsi_xfer *xs)

- struct scsi_link *sc_link = xs->sc_link;

- struct sea_softc *sea = sc_link->adapter_softc;

- struct sea_scb *scb;

- int flags;

- int s;

- SC_DEBUG(sc_link, SDEV_DB2, ("sea_scsi_cmd\n"));

- flags = xs->flags;

- scb = xs->io;

- scb->flags = SCB_ACTIVE;

- scb->xs = xs;

- timeout_set(&scb->xs->stimeout, sea_timeout, scb);

- if (flags & SCSI_RESET) {

- /*

- * Try to send a reset command to the card.

- * XXX Not implemented.

- */

- printf("%s: resetting\n", sea->sc_dev.dv_xname);

- xs->error = XS_DRIVER_STUFFUP;

- scsi_done(xs);

- return;

- }

- /*

- * Put all the arguments for the xfer in the scb

- */

- scb->datalen = xs->datalen;

- scb->data = xs->data;

-#ifdef SEA_DEBUGQUEUE

- sea_queue_length(sea);

-#endif

- s = splbio();

- sea_send_scb(sea, scb);

- /*

- * Usually return SUCCESSFULLY QUEUED

- */

- if ((flags & SCSI_POLL) == 0) {

- timeout_add_msec(&scb->xs->stimeout, xs->timeout);

- splx(s);

- return;

- }

- splx(s);

- /*

- * If we can't use interrupts, poll on completion

- */

- if (sea_poll(sea, xs, xs->timeout)) {

- sea_timeout(scb);

- if (sea_poll(sea, xs, 2000))

- sea_timeout(scb);

- }

-/*

- * Get a free scb.

- */

-void *

-sea_scb_alloc(void *xsea)

- struct sea_softc *sea = xsea;

- struct sea_scb *scb;

- mtx_enter(&sea->sc_scb_mtx);

- scb = TAILQ_FIRST(&sea->free_list);

- if (scb) {

- TAILQ_REMOVE(&sea->free_list, scb, chain);

- }

- mtx_leave(&sea->sc_scb_mtx);

- return scb;

-/*

- * Try to send this command to the board. Because this board does not use any

- * mailboxes, this routine simply adds the command to the queue held by the

- * sea_softc structure.

- * A check is done to see if the command contains a REQUEST_SENSE command, and

- * if so the command is put first in the queue, otherwise the command is added

- * to the end of the queue. ?? Not correct ??

- */

-void

-sea_send_scb(struct sea_softc *sea, struct sea_scb *scb)

- TAILQ_INSERT_TAIL(&sea->ready_list, scb, chain);

- /* Try to do some work on the card. */

- if (!main_running)

- sea_main();

-/*

- * Coroutine that runs as long as more work can be done on the seagate host

- * adapter in a system. Both sea_scsi_cmd and sea_intr will try to start it in

- * case it is not running.

- */

-void

-sea_main(void)

- struct sea_softc *sea;

- struct sea_scb *scb;

- int done;

- int unit;

- int s;

- main_running = 1;

- /*

- * This should not be run with interrupts disabled, but use the splx

- * code instead.

- */

-loop:

- done = 1;

- for (unit = 0; unit < sea_cd.cd_ndevs; unit++) {

- sea = sea_cd.cd_devs[unit];

- if (!sea)

- continue;

- s = splbio();

- if (!sea->nexus) {

- /*

- * Search through the ready_list for a command

- * destined for a target that's not busy.

- */

- TAILQ_FOREACH(scb, &sea->ready_list, chain) {

- if (!(sea->busy[scb->xs->sc_link->target] &

- (1 << scb->xs->sc_link->lun))) {

- TAILQ_REMOVE(&sea->ready_list, scb,

- chain);

- /* Re-enable interrupts. */

- splx(s);

- /*

- * Attempt to establish an I_T_L nexus.

- * On success, sea->nexus is set.

- * On failure, we must add the command

- * back to the issue queue so we can

- * keep trying.

- */

- /*

- * REQUEST_SENSE commands are issued

- * without tagged queueing, even on

- * SCSI-II devices because the

- * contingent alligence condition

- * exists for the entire unit.

- */

- /*

- * First check that if any device has

- * tried a reconnect while we have done

- * other things with interrupts

- * disabled.

- */

- if ((STATUS & (STAT_SEL | STAT_IO)) ==

- (STAT_SEL | STAT_IO)) {

- sea_reselect(sea);

- break;

- }

- if (sea_select(sea, scb)) {

- s = splbio();

- TAILQ_INSERT_HEAD(&sea->ready_list,

- scb, chain);

- splx(s);

- } else

- break;

- } /* if target/lun is not busy */

- } /* for scb */

- if (!sea->nexus) {

- /* check for reselection phase */

- if ((STATUS & (STAT_SEL | STAT_IO)) ==

- (STAT_SEL | STAT_IO)) {

- sea_reselect(sea);

- }

- } /* if (!sea->nexus) */

- splx(s);

- if (sea->nexus) { /* we are connected. Do the task */

- sea_information_transfer(sea);

- done = 0;

- } else

- break;

- } /* for instance */

- if (!done)

- goto loop;

- main_running = 0;

-void

-sea_scb_free(void *xsea, void *xscb)

- struct sea_softc *sea = xsea;

- struct sea_scb *scb = xscb;

- scb->flags = SCB_FREE;

- mtx_enter(&sea->sc_scb_mtx);

- TAILQ_INSERT_HEAD(&sea->free_list, scb, chain);

- mtx_leave(&sea->sc_scb_mtx);

-void

-sea_timeout(void *arg)

- struct sea_scb *scb = arg;

- struct scsi_xfer *xs = scb->xs;

- struct scsi_link *sc_link = xs->sc_link;

- struct sea_softc *sea = sc_link->adapter_softc;

- int s;

- sc_print_addr(sc_link);

- printf("timed out");

- s = splbio();

- /*

- * If it has been through before, then

- * a previous abort has failed, don't

- * try abort again

- */

- if (scb->flags & SCB_ABORTED) {

- /* abort timed out */

- printf(" AGAIN\n");

- scb->xs->retries = 0;

- scb->flags |= SCB_ABORTED;

- sea_done(sea, scb);

- } else {

- /* abort the operation that has timed out */

- printf("\n");

- scb->flags |= SCB_ABORTED;

- sea_abort(sea, scb);

- /* 2 secs for the abort */

- if ((xs->flags & SCSI_POLL) == 0)

- timeout_add_sec(&scb->xs->stimeout, 2);

- }

- splx(s);

-void

-sea_reselect(struct sea_softc *sea)

- u_char target_mask;

- int i;

- u_char lun, phase;

- u_char msg[3];

- int len;

- u_char *data;

- struct sea_scb *scb;

- int abort = 0;

- if (!((target_mask = STATUS) & STAT_SEL)) {

- printf("%s: wrong state 0x%x\n", sea->sc_dev.dv_xname,

- target_mask);

- return;

- }

- /* wait for a device to win the reselection phase */

- /* signals this by asserting the I/O signal */

- for (i = 10; i && (STATUS & (STAT_SEL | STAT_IO | STAT_BSY)) !=

- (STAT_SEL | STAT_IO | 0); i--);

- /* !! Check for timeout here */

- /* the data bus contains original initiator id ORed with target id */

- target_mask = DATA;

- /* see that we really are the initiator */

- if (!(target_mask & sea->our_id_mask)) {

- printf("%s: polled reselection was not for me: 0x%x\n",

- sea->sc_dev.dv_xname, target_mask);

- return;

- }

- /* find target who won */

- target_mask &= ~sea->our_id_mask;

- /* host responds by asserting the BSY signal */

- CONTROL = BASE_CMD | CMD_DRVR_ENABLE | CMD_BSY;

- /* target should respond by deasserting the SEL signal */

- for (i = 50000; i && (STATUS & STAT_SEL); i++);

- /* remove the busy status */

- CONTROL = BASE_CMD | CMD_DRVR_ENABLE;

- /* we are connected. Now we wait for the MSGIN condition */

- for (i = 50000; i && !(STATUS & STAT_REQ); i--);

- /* !! Add timeout check here */

- /* hope we get an IDENTIFY message */

- len = 3;

- data = msg;

- phase = PH_MSGIN;

- sea_transfer_pio(sea, &phase, &len, &data);

- if (MSG_ISIDENTIFY(msg[0])) {

- printf("%s: expecting IDENTIFY message, got 0x%x\n",

- sea->sc_dev.dv_xname, msg[0]);

- abort = 1;

- scb = NULL;

- } else {

- lun = msg[0] & 0x07;

- /*

- * Find the command corresponding to the I_T_L or I_T_L_Q nexus

- * we just reestablished, and remove it from the disconnected

- * queue.

- */

- TAILQ_FOREACH(scb, &sea->nexus_list, chain)

- if (target_mask == (1 << scb->xs->sc_link->target) &&

- lun == scb->xs->sc_link->lun) {

- TAILQ_REMOVE(&sea->nexus_list, scb,

- chain);

- break;

- }

- if (!scb) {

- printf("%s: target %02x lun %d not disconnected\n",

- sea->sc_dev.dv_xname, target_mask, lun);

- /*

- * Since we have an established nexus that we can't do

- * anything with, we must abort it.

- */

- abort = 1;

- }

- if (abort) {

- msg[0] = MSG_ABORT;

- len = 1;

- data = msg;

- phase = PH_MSGOUT;

- CONTROL = BASE_CMD | CMD_ATTN;

- sea_transfer_pio(sea, &phase, &len, &data);

- } else

- sea->nexus = scb;

- return;

-/*

- * Transfer data in given phase using polled I/O.

- */

-int

-sea_transfer_pio(struct sea_softc *sea, u_char *phase, int *count, u_char **data)

- u_char p = *phase, tmp;

- int c = *count;

- u_char *d = *data;

- int timeout;

- do {

- /*

- * Wait for assertion of REQ, after which the phase bits will

- * be valid.

- */

- for (timeout = 0; timeout < 50000; timeout++)

- if ((tmp = STATUS) & STAT_REQ)

- break;

- if (!(tmp & STAT_REQ)) {

- printf("%s: timeout waiting for STAT_REQ\n",

- sea->sc_dev.dv_xname);

- break;

- }

- /*

- * Check for phase mismatch. Reached if the target decides

- * that it has finished the transfer.

- */

- if (sea->type == FDOMAIN840)

- tmp = ((tmp & 0x08) >> 2) |

- ((tmp & 0x02) << 2) |

- (tmp & 0xf5);

- if ((tmp & PH_MASK) != p)

- break;

- /* Do actual transfer from SCSI bus to/from memory. */

- if (!(p & STAT_IO))

- DATA = *d;

- else

- *d = DATA;

- ++d;

- /*

- * The SCSI standard suggests that in MSGOUT phase, the

- * initiator should drop ATN on the last byte of the message

- * phase after REQ has been asserted for the handshake but

- * before the initiator raises ACK.

- * Don't know how to accomplish this on the ST01/02.

- */

-#if 0

- /*

- * XXX

- * The st01 code doesn't wait for STAT_REQ to be deasserted.

- * Is this ok?

- */

- for (timeout = 0; timeout < 200000L; timeout++)

- if (!(STATUS & STAT_REQ))

- break;

- if (STATUS & STAT_REQ)

- printf("%s: timeout on wait for !STAT_REQ",

- sea->sc_dev.dv_xname);

-#endif

- } while (--c);

- *count = c;

- *data = d;

- tmp = STATUS;

- if (tmp & STAT_REQ)

- *phase = tmp & PH_MASK;

- else

- *phase = PH_INVALID;

- if (c && (*phase != p))

- return -1;

- return 0;

-/*

- * Establish I_T_L or I_T_L_Q nexus for new or existing command including

- * ARBITRATION, SELECTION, and initial message out for IDENTIFY and queue

- * messages. Return -1 if selection could not execute for some reason, 0 if

- * selection succeded or failed because the target did not respond.

- */

-int

-sea_select(struct sea_softc *sea, struct sea_scb *scb)

- u_char msg[3], phase;

- u_char *data;

- int len;

- int timeout;

- CONTROL = BASE_CMD;

- DATA = sea->our_id_mask;

- CONTROL = (BASE_CMD & ~CMD_INTR) | CMD_START_ARB;

- /* wait for arbitration to complete */

- for (timeout = 0; timeout < 3000000L; timeout++)

- if (STATUS & STAT_ARB_CMPL)

- break;

- if (!(STATUS & STAT_ARB_CMPL)) {

- if (STATUS & STAT_SEL) {

- printf("%s: arbitration lost\n", sea->sc_dev.dv_xname);

- scb->flags |= SCB_ERROR;

- } else {

- printf("%s: arbitration timeout\n",

- sea->sc_dev.dv_xname);

- scb->flags |= SCB_TIMEOUT;

- }

- CONTROL = BASE_CMD;

- return -1;

- }

- delay(2);

- DATA = (u_char)((1 << scb->xs->sc_link->target) | sea->our_id_mask);

- CONTROL =

-#ifdef SEA_NOMSGS

- (BASE_CMD & ~CMD_INTR) | CMD_DRVR_ENABLE | CMD_SEL;

-#else

- (BASE_CMD & ~CMD_INTR) | CMD_DRVR_ENABLE | CMD_SEL | CMD_ATTN;

-#endif

- delay(1);

- /* wait for a bsy from target */

- for (timeout = 0; timeout < 2000000L; timeout++)

- if (STATUS & STAT_BSY)

- break;

- if (!(STATUS & STAT_BSY)) {

- /* should return some error to the higher level driver */

- CONTROL = BASE_CMD;

- scb->flags |= SCB_TIMEOUT;

- return 0;

- }

- /* Try to make the target to take a message from us */

-#ifdef SEA_NOMSGS

- CONTROL = (BASE_CMD & ~CMD_INTR) | CMD_DRVR_ENABLE;

-#else

- CONTROL = (BASE_CMD & ~CMD_INTR) | CMD_DRVR_ENABLE | CMD_ATTN;

-#endif

- delay(1);

- /* should start a msg_out phase */

- for (timeout = 0; timeout < 2000000L; timeout++)

- if (STATUS & STAT_REQ)

- break;

- /* Remove ATN. */

- CONTROL = BASE_CMD | CMD_DRVR_ENABLE;

- if (!(STATUS & STAT_REQ)) {

- /*

- * This should not be taken as an error, but more like an

- * unsupported feature! Should set a flag indicating that the

- * target don't support messages, and continue without failure.

- * (THIS IS NOT AN ERROR!)

- */

- } else {

- msg[0] = MSG_IDENTIFY(scb->xs->sc_link->lun, 1);

- len = 1;

- data = msg;

- phase = PH_MSGOUT;

- /* Should do test on result of sea_transfer_pio(). */

- sea_transfer_pio(sea, &phase, &len, &data);

- }

- if (!(STATUS & STAT_BSY))

- printf("%s: after successful arbitrate: no STAT_BSY!\n",

- sea->sc_dev.dv_xname);

- sea->nexus = scb;

- sea->busy[scb->xs->sc_link->target] |= 1 << scb->xs->sc_link->lun;

- /* This assignment should depend on possibility to send a message to target. */

- CONTROL = BASE_CMD | CMD_DRVR_ENABLE;

- /* XXX Reset pointer in command? */

- return 0;

-/*

- * Send an abort to the target. Return 1 success, 0 on failure.

- */

-int

-sea_abort(struct sea_softc *sea, struct sea_scb *scb)

- struct sea_scb *tmp;

- u_char msg, phase, *msgptr;

- int len;

- /*

- * If the command hasn't been issued yet, we simply remove it from the

- * issue queue

- * XXX Could avoid this loop.

- */

- TAILQ_FOREACH(tmp, &sea->ready_list, chain)

- if (scb == tmp) {

- TAILQ_REMOVE(&sea->ready_list, scb, chain);

- /* XXX Set some type of error result for operation. */

- return 1;

- }

- /*

- * If any commands are connected, we're going to fail the abort and let

- * the high level SCSI driver retry at a later time or issue a reset.

- */

- if (sea->nexus)

- return 0;

- /*

- * If the command is currently disconnected from the bus, and there are

- * no connected commands, we reconnect the I_T_L or I_T_L_Q nexus

- * associated with it, go into message out, and send an abort message.

- */

- TAILQ_FOREACH(tmp, &sea->nexus_list, chain)

- if (scb == tmp) {

- if (sea_select(sea, scb))

- return 0;

- msg = MSG_ABORT;

- msgptr = &msg;

- len = 1;

- phase = PH_MSGOUT;

- CONTROL = BASE_CMD | CMD_ATTN;

- sea_transfer_pio(sea, &phase, &len, &msgptr);

- TAILQ_FOREACH(tmp, &sea->nexus_list, chain)

- if (scb == tmp) {

- TAILQ_REMOVE(&sea->nexus_list,

- scb, chain);

- /* XXX Set some type of error result

- for the operation. */

- return 1;

- }

- /* Command not found in any queue; race condition? */

- return 1;

-void

-sea_done(struct sea_softc *sea, struct sea_scb *scb)

- struct scsi_xfer *xs = scb->xs;

- timeout_del(&scb->xs->stimeout);

- xs->resid = scb->datalen;

- /* XXXX need to get status */

- if (scb->flags == SCB_ACTIVE) {

- xs->resid = 0;

- } else {

- if (scb->flags & (SCB_TIMEOUT | SCB_ABORTED))

- xs->error = XS_TIMEOUT;

- if (scb->flags & SCB_ERROR)

- xs->error = XS_DRIVER_STUFFUP;

- }

- scsi_done(xs);

-/*

- * Wait for completion of command in polled mode.

- */

-int

-sea_poll(struct sea_softc *sea, struct scsi_xfer *xs, int count)

- int s;

- while (count) {

- /* try to do something */

- s = splbio();

- if (!main_running)

- sea_main();

- splx(s);

- if (xs->flags & ITSDONE)

- return 0;

- delay(1000);

- count--;

- }

- return 1;

-/*

- * Do the transfer. We know we are connected. Update the flags, and call

- * sea_done() when task accomplished. Dialog controlled by the target.

- */

-void

-sea_information_transfer(struct sea_softc *sea)

- int timeout;

- u_char msgout = MSG_NOOP;

- int len;

- int s;

- u_char *data;

- u_char phase, tmp, old_phase = PH_INVALID;

- struct sea_scb *scb = sea->nexus;

- int loop;

- for (timeout = 0; timeout < 10000000L; timeout++) {

- tmp = STATUS;

- if (tmp & STAT_PARITY)

- printf("%s: parity error detected\n",

- sea->sc_dev.dv_xname);

- if (!(tmp & STAT_BSY)) {

- for (loop = 0; loop < 20; loop++)

- if ((tmp = STATUS) & STAT_BSY)

- break;

- if (!(tmp & STAT_BSY)) {

- printf("%s: !STAT_BSY unit in data transfer!\n",

- sea->sc_dev.dv_xname);

- s = splbio();

- sea->nexus = NULL;

- scb->flags = SCB_ERROR;

- splx(s);

- sea_done(sea, scb);

- return;

- }

- /* we only have a valid SCSI phase when REQ is asserted */

- if (!(tmp & STAT_REQ))

- continue;

- if (sea->type == FDOMAIN840)

- tmp = ((tmp & 0x08) >> 2) |

- ((tmp & 0x02) << 2) |

- (tmp & 0xf5);

- phase = tmp & PH_MASK;

- if (phase != old_phase)

- old_phase = phase;

- switch (phase) {

- case PH_DATAOUT:

-#ifdef SEA_NODATAOUT

- printf("%s: SEA_NODATAOUT set, attempted DATAOUT aborted\n",

- sea->sc_dev.dv_xname);

- msgout = MSG_ABORT;

- CONTROL = BASE_CMD | CMD_ATTN;

- break;

-#endif

- case PH_DATAIN:

- if (!scb->data)

- printf("no data address!\n");

-#ifdef SEA_BLINDTRANSFER

- if (scb->datalen && !(scb->datalen % BLOCK_SIZE)) {

- while (scb->datalen) {

- for (loop = 0; loop < 50000; loop++)

- if ((tmp = STATUS) & STAT_REQ)

- break;

- if (!(tmp & STAT_REQ)) {

- printf("%s: timeout waiting for STAT_REQ\n",

- sea->sc_dev.dv_xname);

- /* XXX Do something? */

- }

- if (sea->type == FDOMAIN840)

- tmp = ((tmp & 0x08) >> 2) |

- ((tmp & 0x02) << 2) |

- (tmp & 0xf5);

- if ((tmp & PH_MASK) != phase)

- break;

- if (!(phase & STAT_IO)) {

-#ifdef SEA_ASSEMBLER

- int block = BLOCK_SIZE;

- void *a = sea->maddr_dr;

- asm("shr $2, %%ecx\n\t\

- cld\n\t\

- rep\n\t\

- movsl" :

- "=S" (scb->data),

- "=c" (block) ,

- "=D" (a) :

- "0" (scb->data),

- "2" (a),

- "1" (block) );

-#else

- int count;

- for (count = 0;

- count < BLOCK_SIZE;

- count++)

- DATA = *(scb->data++);

-#endif

- } else {

-#ifdef SEA_ASSEMBLER

- int block = BLOCK_SIZE;

- void *a = sea->maddr_dr;

- asm("shr $2, %%ecx\n\t\

- cld\n\t\

- rep\n\t\

- movsl" :

- "=D" (scb->data), "=c" (block) ,

- "=S" (a) :

- "0" (scb->data),

- "2" (a) ,

- "1" (block) );

-#else

- int count;

- for (count = 0;

- count < BLOCK_SIZE;

- count++)

- *(scb->data++) = DATA;

-#endif

- }

- scb->datalen -= BLOCK_SIZE;

- }

-#endif

- if (scb->datalen)

- sea_transfer_pio(sea, &phase, &scb->datalen,

- &scb->data);

- break;

- case PH_MSGIN:

- /* Multibyte messages should not be present here. */

- len = 1;

- data = &tmp;

- sea_transfer_pio(sea, &phase, &len, &data);

- /* scb->MessageIn = tmp; */

- switch (tmp) {

- case MSG_ABORT:

- scb->flags = SCB_ABORTED;

- printf("sea: command aborted by target\n");

- CONTROL = BASE_CMD;

- sea_done(sea, scb);

- return;

- case MSG_CMDCOMPLETE:

- s = splbio();

- sea->nexus = NULL;

- splx(s);

- sea->busy[scb->xs->sc_link->target] &=

- ~(1 << scb->xs->sc_link->lun);

- CONTROL = BASE_CMD;

- sea_done(sea, scb);

- return;

- case MSG_MESSAGE_REJECT:

- printf("%s: message_reject received\n",

- sea->sc_dev.dv_xname);

- break;

- case MSG_DISCONNECT:

- s = splbio();

- TAILQ_INSERT_TAIL(&sea->nexus_list,

- scb, chain);

- sea->nexus = NULL;

- CONTROL = BASE_CMD;

- splx(s);

- return;

- case MSG_SAVEDATAPOINTER:

- case MSG_RESTOREPOINTERS:

- /* save/restore of pointers are ignored */

- break;

- default:

- /*

- * This should be handled in the pio data

- * transfer phase, as the ATN should be raised

- * before ACK goes false when rejecting a

- * message.

- */

- printf("%s: unknown message in: %x\n",

- sea->sc_dev.dv_xname, tmp);

- break;

- } /* switch (tmp) */

- break;

- case PH_MSGOUT:

- len = 1;

- data = &msgout;

- /* sea->last_message = msgout; */

- sea_transfer_pio(sea, &phase, &len, &data);

- if (msgout == MSG_ABORT) {

- printf("%s: sent message abort to target\n",

- sea->sc_dev.dv_xname);

- s = splbio();

- sea->busy[scb->xs->sc_link->target] &=

- ~(1 << scb->xs->sc_link->lun);

- sea->nexus = NULL;

- scb->flags = SCB_ABORTED;

- splx(s);

- /* enable interrupt from scsi */

- sea_done(sea, scb);

- return;

- }

- msgout = MSG_NOOP;

- break;

- case PH_CMD:

- len = scb->xs->cmdlen;

- data = (char *) scb->xs->cmd;

- sea_transfer_pio(sea, &phase, &len, &data);

- break;

- case PH_STAT:

- len = 1;

- data = &tmp;

- sea_transfer_pio(sea, &phase, &len, &data);

- scb->xs->status = tmp;

- break;

- default:

- printf("sea: unknown phase\n");

- } /* switch (phase) */

- } /* for (...) */

- /* If we get here we have got a timeout! */

- printf("%s: timeout in data transfer\n", sea->sc_dev.dv_xname);

- scb->flags = SCB_TIMEOUT;

- /* XXX Should I clear scsi-bus state? */

- sea_done(sea, scb);

diff --git a/sys/dev/isa/wss.c b/sys/dev/isa/wss.c
deleted file mode 100644
index 50ae7d4cc77..00000000000
--- a/sys/dev/isa/wss.c
+++ /dev/null

@@ -1,466 +0,0 @@

-/* $OpenBSD: wss.c,v 1.28 2015/05/09 10:27:32 jsg Exp $ */

-/* $NetBSD: wss.c,v 1.42 1998/01/19 22:18:23 augustss Exp $ */

-/*

- *

- * Redistribution and use in source and binary forms, with or without

- * modification, are permitted provided that the following conditions

- * are met:

- * 1. Redistributions of source code must retain the above copyright

- * notice, this list of conditions and the following disclaimer.

- * 2. Redistributions in binary form must reproduce the above copyright

- * notice, this list of conditions and the following disclaimer in the

- * documentation and/or other materials provided with the distribution.

- * 3. All advertising materials mentioning features or use of this software

- * must display the following acknowledgement:

- * This product includes software developed by the Computer Systems

- * Engineering Group at Lawrence Berkeley Laboratory.

- * 4. Neither the name of the University nor of the Laboratory may be used

- * to endorse or promote products derived from this software without

- * specific prior written permission.

- *

- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND

- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE

- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

- * SUCH DAMAGE.

- *

- */

-#include <sys/param.h>

-#include <sys/systm.h>

-#include <sys/errno.h>

-#include <sys/ioctl.h>

-#include <sys/syslog.h>

-#include <sys/device.h>

-#include <sys/buf.h>

-#include <machine/cpu.h>

-#include <machine/intr.h>

-#include <machine/bus.h>

-#include <sys/audioio.h>

-#include <dev/audio_if.h>

-#include <dev/isa/isavar.h>

-#include <dev/isa/isadmavar.h>

-#include <dev/ic/ad1848reg.h>

-#include <dev/isa/ad1848var.h>

-#include <dev/isa/wssreg.h>

-#include <dev/isa/wssvar.h>

-#include <dev/isa/madreg.h>

-#ifdef AUDIO_DEBUG

-#define DPRINTF(x) if (wssdebug) printf x

-int wssdebug = 0;

-#else

-#define DPRINTF(x)

-#endif

-struct audio_device wss_device = {

- "wss,ad1848",

- "",

- "WSS"

-};

-int wss_getdev(void *, struct audio_device *);

-int wss_mixer_set_port(void *, mixer_ctrl_t *);

-int wss_mixer_get_port(void *, mixer_ctrl_t *);

-int wss_query_devinfo(void *, mixer_devinfo_t *);

-/*

- * Define our interface to the higher level audio driver.

- */

-struct audio_hw_if wss_hw_if = {

- ad1848_open,

- ad1848_close,

- NULL,

- ad1848_query_encoding,

- ad1848_set_params,

- ad1848_round_blocksize,

- ad1848_commit_settings,

- NULL,

- ad1848_halt_output,

- ad1848_halt_input,

- NULL,

- wss_getdev,

- NULL,

- wss_mixer_set_port,

- wss_mixer_get_port,

- wss_query_devinfo,

- ad1848_malloc,

- ad1848_free,

- ad1848_round,

- ad1848_mappage,

- ad1848_get_props,

- ad1848_trigger_output,

- ad1848_trigger_input,

- NULL

-};

-/*

- * Attach hardware to driver, attach hardware driver to audio

- * pseudo-device driver .

- */

-void

-wssattach(sc)

- struct wss_softc *sc;

- int version;

- madattach(sc);

- sc->sc_ih = isa_intr_establish(sc->sc_ic, sc->wss_irq,

- IST_EDGE, IPL_AUDIO | IPL_MPSAFE,

- ad1848_intr, &sc->sc_ad1848, sc->sc_dev.dv_xname);

- ad1848_attach(&sc->sc_ad1848);

- version = bus_space_read_1(sc->sc_iot, sc->sc_ioh, WSS_STATUS) & WSS_VERSMASK;

- printf(" (vers %d)", version);

- switch(sc->mad_chip_type) {

- case MAD_82C928:

- printf(", 82C928");

- break;

- case MAD_OTI601D:

- printf(", OTI-601D");

- break;

- case MAD_82C929:

- printf(", 82C929");

- break;

- case MAD_82C931:

- printf(", 82C931");

- break;

- default:

- break;

- }

- printf("\n");

- sc->sc_ad1848.parent = sc;

- audio_attach_mi(&wss_hw_if, &sc->sc_ad1848, &sc->sc_dev);

-int

-wss_getdev(addr, retp)

- void *addr;

- struct audio_device *retp;

- *retp = wss_device;

- return 0;

-static ad1848_devmap_t mappings[] = {

-{ WSS_MIC_IN_LVL, AD1848_KIND_LVL, AD1848_AUX2_CHANNEL },

-{ WSS_LINE_IN_LVL, AD1848_KIND_LVL, AD1848_AUX1_CHANNEL },

-{ WSS_DAC_LVL, AD1848_KIND_LVL, AD1848_DAC_CHANNEL },

-{ WSS_MON_LVL, AD1848_KIND_LVL, AD1848_MONO_CHANNEL },

-{ WSS_MIC_IN_MUTE, AD1848_KIND_MUTE, AD1848_AUX2_CHANNEL },

-{ WSS_LINE_IN_MUTE, AD1848_KIND_MUTE, AD1848_AUX1_CHANNEL },

-{ WSS_DAC_MUTE, AD1848_KIND_MUTE, AD1848_DAC_CHANNEL },

-{ WSS_REC_LVL, AD1848_KIND_RECORDGAIN, -1 },

-{ WSS_RECORD_SOURCE, AD1848_KIND_RECORDSOURCE, -1}

-};

-static int nummap = sizeof(mappings) / sizeof(mappings[0]);

-int

-wss_mixer_set_port(addr, cp)

- void *addr;

- mixer_ctrl_t *cp;

- struct ad1848_softc *ac = addr;

- return (ad1848_mixer_set_port(ac, mappings, nummap, cp));

-int

-wss_mixer_get_port(addr, cp)

- void *addr;

- mixer_ctrl_t *cp;

- struct ad1848_softc *ac = addr;

- return (ad1848_mixer_get_port(ac, mappings, nummap, cp));

-int

-wss_query_devinfo(addr, dip)

- void *addr;

- mixer_devinfo_t *dip;

- DPRINTF(("wss_query_devinfo: index=%d\n", dip->index));

- switch(dip->index) {

- case WSS_MIC_IN_LVL: /* Microphone */

- dip->type = AUDIO_MIXER_VALUE;

- dip->mixer_class = WSS_INPUT_CLASS;

- dip->prev = AUDIO_MIXER_LAST;

- dip->next = WSS_MIC_IN_MUTE;

- strlcpy(dip->label.name, AudioNmicrophone, sizeof dip->label.name);

- dip->un.v.num_channels = 2;

- strlcpy(dip->un.v.units.name, AudioNvolume, sizeof dip->un.v.units.name);

- break;

- case WSS_LINE_IN_LVL: /* line/CD */

- dip->type = AUDIO_MIXER_VALUE;

- dip->mixer_class = WSS_INPUT_CLASS;

- dip->prev = AUDIO_MIXER_LAST;

- dip->next = WSS_LINE_IN_MUTE;

- strlcpy(dip->label.name, AudioNcd, sizeof dip->label.name);

- dip->un.v.num_channels = 2;

- strlcpy(dip->un.v.units.name, AudioNvolume, sizeof dip->un.v.units.name);

- break;

- case WSS_DAC_LVL: /* dacout */

- dip->type = AUDIO_MIXER_VALUE;

- dip->mixer_class = WSS_INPUT_CLASS;

- dip->prev = AUDIO_MIXER_LAST;

- dip->next = WSS_DAC_MUTE;

- strlcpy(dip->label.name, AudioNdac, sizeof dip->label.name);

- dip->un.v.num_channels = 2;

- strlcpy(dip->un.v.units.name, AudioNvolume, sizeof dip->un.v.units.name);

- break;

- case WSS_REC_LVL: /* record level */

- dip->type = AUDIO_MIXER_VALUE;

- dip->mixer_class = WSS_RECORD_CLASS;

- dip->prev = AUDIO_MIXER_LAST;

- dip->next = WSS_RECORD_SOURCE;

- strlcpy(dip->label.name, AudioNrecord, sizeof dip->label.name);

- dip->un.v.num_channels = 2;

- strlcpy(dip->un.v.units.name, AudioNvolume, sizeof dip->un.v.units.name);

- break;

- case WSS_MON_LVL: /* monitor level */

- dip->type = AUDIO_MIXER_VALUE;

- dip->mixer_class = WSS_MONITOR_CLASS;

- dip->next = dip->prev = AUDIO_MIXER_LAST;

- strlcpy(dip->label.name, AudioNmonitor, sizeof dip->label.name);

- dip->un.v.num_channels = 1;

- strlcpy(dip->un.v.units.name, AudioNvolume, sizeof dip->un.v.units.name);

- break;

- case WSS_INPUT_CLASS: /* input class descriptor */

- dip->type = AUDIO_MIXER_CLASS;

- dip->mixer_class = WSS_INPUT_CLASS;

- dip->next = dip->prev = AUDIO_MIXER_LAST;

- strlcpy(dip->label.name, AudioCinputs, sizeof dip->label.name);

- break;

- case WSS_MONITOR_CLASS: /* monitor class descriptor */

- dip->type = AUDIO_MIXER_CLASS;

- dip->mixer_class = WSS_MONITOR_CLASS;

- dip->next = dip->prev = AUDIO_MIXER_LAST;

- strlcpy(dip->label.name, AudioCmonitor, sizeof dip->label.name);

- break;

- case WSS_RECORD_CLASS: /* record source class */

- dip->type = AUDIO_MIXER_CLASS;

- dip->mixer_class = WSS_RECORD_CLASS;

- dip->next = dip->prev = AUDIO_MIXER_LAST;

- strlcpy(dip->label.name, AudioCrecord, sizeof dip->label.name);

- break;

- case WSS_MIC_IN_MUTE:

- dip->mixer_class = WSS_INPUT_CLASS;

- dip->type = AUDIO_MIXER_ENUM;

- dip->prev = WSS_MIC_IN_LVL;

- dip->next = AUDIO_MIXER_LAST;

- goto mute;

- case WSS_LINE_IN_MUTE:

- dip->mixer_class = WSS_INPUT_CLASS;

- dip->type = AUDIO_MIXER_ENUM;

- dip->prev = WSS_LINE_IN_LVL;

- dip->next = AUDIO_MIXER_LAST;

- goto mute;

- case WSS_DAC_MUTE:

- dip->mixer_class = WSS_INPUT_CLASS;

- dip->type = AUDIO_MIXER_ENUM;

- dip->prev = WSS_DAC_LVL;

- dip->next = AUDIO_MIXER_LAST;

- mute:

- strlcpy(dip->label.name, AudioNmute, sizeof dip->label.name);

- dip->un.e.num_mem = 2;

- strlcpy(dip->un.e.member[0].label.name, AudioNoff,

- sizeof dip->un.e.member[0].label.name);

- dip->un.e.member[0].ord = 0;

- strlcpy(dip->un.e.member[1].label.name, AudioNon,

- sizeof dip->un.e.member[1].label.name);

- dip->un.e.member[1].ord = 1;

- break;

- case WSS_RECORD_SOURCE:

- dip->mixer_class = WSS_RECORD_CLASS;

- dip->type = AUDIO_MIXER_ENUM;

- dip->prev = WSS_REC_LVL;

- dip->next = AUDIO_MIXER_LAST;

- strlcpy(dip->label.name, AudioNsource, sizeof dip->label.name);

- dip->un.e.num_mem = 3;

- strlcpy(dip->un.e.member[0].label.name, AudioNmicrophone,

- sizeof dip->un.e.member[0].label.name);

- dip->un.e.member[0].ord = WSS_MIC_IN_LVL;

- strlcpy(dip->un.e.member[1].label.name, AudioNcd,

- sizeof dip->un.e.member[1].label.name);

- dip->un.e.member[1].ord = WSS_LINE_IN_LVL;

- strlcpy(dip->un.e.member[2].label.name, AudioNdac,

- sizeof dip->un.e.member[2].label.name);

- dip->un.e.member[2].ord = WSS_DAC_LVL;

- break;

- default:

- return ENXIO;

- /*NOTREACHED*/

- }

- DPRINTF(("AUDIO_MIXER_DEVINFO: name=%s\n", dip->label.name));

- return 0;

-/*

- * Copyright by Hannu Savolainen 1994

- *

- * Redistribution and use in source and binary forms, with or without

- * modification, are permitted provided that the following conditions are

- * met: 1. Redistributions of source code must retain the above copyright

- * notice, this list of conditions and the following disclaimer. 2.

- * Redistributions in binary form must reproduce the above copyright notice,

- * this list of conditions and the following disclaimer in the documentation

- * and/or other materials provided with the distribution.

- *

- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY

- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

- * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR

- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR

- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

- * SUCH DAMAGE.

- *

- */

-/*

- * Initialization code for OPTi MAD16 compatible audio chips. Including

- *

- * OPTi 82C928 MAD16 (replaced by C929)

- * OAK OTI-601D Mozart

- * OPTi 82C929 MAD16 Pro

- *

- */

-u_int

-mad_read(sc, port)

- struct wss_softc *sc;

- int port;

- u_int tmp;

- int pwd;

- switch (sc->mad_chip_type) { /* Output password */

- case MAD_82C928:

- case MAD_OTI601D:

- pwd = M_PASSWD_928;

- break;

- case MAD_82C929:

- pwd = M_PASSWD_929;

- break;

- case MAD_82C931:

- pwd = M_PASSWD_931;

- break;

- default:

- panic("mad_read: Bad chip type=%d", sc->mad_chip_type);

- }

- mtx_enter(&audio_lock); /* don't want an interrupt between outb&inb */

- bus_space_write_1(sc->sc_iot, sc->mad_ioh, MC_PASSWD_REG, pwd);

- tmp = bus_space_read_1(sc->sc_iot, sc->mad_ioh, port);

- mtx_leave(&audio_lock);

- return tmp;

-void

-mad_write(sc, port, value)

- struct wss_softc *sc;

- int port;

- int value;

- int pwd;

- switch (sc->mad_chip_type) { /* Output password */

- case MAD_82C928:

- case MAD_OTI601D:

- pwd = M_PASSWD_928;

- break;

- case MAD_82C929:

- pwd = M_PASSWD_929;

- break;

- case MAD_82C931:

- pwd = M_PASSWD_931;

- break;

- default:

- panic("mad_write: Bad chip type=%d", sc->mad_chip_type);

- }

- mtx_enter(&audio_lock);

- bus_space_write_1(sc->sc_iot, sc->mad_ioh, MC_PASSWD_REG, pwd);

- bus_space_write_1(sc->sc_iot, sc->mad_ioh, port, value & 0xff);

- mtx_leave(&audio_lock);

-void

-madattach(sc)

- struct wss_softc *sc;

- unsigned char cs4231_mode;

- int joy;

- if (sc->mad_chip_type == MAD_NONE)

- return;

- /* Do we want the joystick disabled? */

- joy = sc->sc_dev.dv_cfdata->cf_flags & 2 ? MC1_JOYDISABLE : 0;

- /* enable WSS emulation at the I/O port */

- mad_write(sc, MC1_PORT, M_WSS_PORT_SELECT(sc->mad_ioindex) | joy);

- mad_write(sc, MC2_PORT, 0x03); /* ? */

- mad_write(sc, MC3_PORT, 0xf0); /* Disable SB */

- cs4231_mode =

- strncmp(sc->sc_ad1848.chip_name, "CS4248", 6) == 0 ||

- strncmp(sc->sc_ad1848.chip_name, "CS4231", 6) == 0 ? 0x02 : 0;

- if (sc->mad_chip_type == MAD_82C929) {

- mad_write(sc, MC4_PORT, 0x92);

- mad_write(sc, MC5_PORT, 0xA5 | cs4231_mode);

- mad_write(sc, MC6_PORT, 0x03); /* Disable MPU401 */

- } else {

- mad_write(sc, MC4_PORT, 0x02);

- mad_write(sc, MC5_PORT, 0x30 | cs4231_mode);

- }

-#ifdef AUDIO_DEBUG

- if (wssdebug) {

- int i;

- for (i = MC1_PORT; i <= MC7_PORT; i++)

- DPRINTF(("port %03x after init = %02x\n", i, mad_read(sc, i)));

- }

-#endif

diff --git a/sys/dev/isa/wss_isa.c b/sys/dev/isa/wss_isa.c
deleted file mode 100644
index ea328fe4b1e..00000000000
--- a/sys/dev/isa/wss_isa.c
+++ /dev/null

@@ -1,365 +0,0 @@

-/* $OpenBSD: wss_isa.c,v 1.6 2014/09/14 14:17:25 jsg Exp $ */

-/* $NetBSD: wss_isa.c,v 1.1 1998/01/19 22:18:24 augustss Exp $ */

-/*

- *

- * MAD support:

- * Based on code which is