History log of /openbsd-current/sys/arch/hppa/gsc/osiop_gsc.c
Revision (<<< Hide revision tags) (Show revision tags >>>) Date Author Comments
# 1.13 13-Mar-2022 mpi

Constify struct cfattach.

ok miod@


Revision tags: OPENBSD_3_9_BASE OPENBSD_4_0_BASE OPENBSD_4_1_BASE OPENBSD_4_2_BASE OPENBSD_4_3_BASE OPENBSD_4_4_BASE OPENBSD_4_5_BASE OPENBSD_4_6_BASE OPENBSD_4_7_BASE OPENBSD_4_8_BASE OPENBSD_4_9_BASE OPENBSD_5_0_BASE OPENBSD_5_1_BASE OPENBSD_5_2_BASE OPENBSD_5_3_BASE OPENBSD_5_4_BASE OPENBSD_5_5_BASE OPENBSD_5_6_BASE OPENBSD_5_7_BASE OPENBSD_5_8_BASE OPENBSD_5_9_BASE OPENBSD_6_0_BASE OPENBSD_6_1_BASE OPENBSD_6_2_BASE OPENBSD_6_3_BASE OPENBSD_6_4_BASE OPENBSD_6_5_BASE OPENBSD_6_6_BASE OPENBSD_6_7_BASE OPENBSD_6_8_BASE OPENBSD_6_9_BASE OPENBSD_7_0_BASE
# 1.12 13-Dec-2005 mickey

remove ad clause that got copied from older versions of the files; pto by jsg@


Revision tags: OPENBSD_3_5_BASE OPENBSD_3_6_BASE OPENBSD_3_7_BASE OPENBSD_3_8_BASE SMP_SYNC_A SMP_SYNC_B
# 1.11 12-Mar-2004 miod

Preliminary port of NetBSD oosiop driver, for NCR53C700 chips, as commonly
encountered on the oldest hppa machines.

Currently compiled in, but disabled, in the kernel, until it is stable
enough - right now read access are fine, but writes eventually time out
and do not complete.

ok deraadt@


# 1.10 13-Feb-2004 mickey

order irq,pri args to gsc_intr_establish() the way less confusing compared to other trolley busses around ...


# 1.9 13-Feb-2004 mickey

as i continuously fail to make osiop drive 700 chip disable it for now


# 1.8 31-Oct-2003 mickey

ifdef USELEDS on ledctl(); from hellmuth.michaelis@t-online.de


Revision tags: OPENBSD_3_4_BASE
# 1.7 07-Aug-2003 mickey

make all intr_establish take the same last arg for name


# 1.6 19-May-2003 krw

Put required delays between reading DSTAT and SSTAT0 registers. Add new ones
where required and modify existing ones to use a consistant delay(25).

From NetBSD with minor mods.

ok mickey@.


Revision tags: UBC_SYNC_A
# 1.5 06-May-2003 mickey

allow programming dma block bus transaction length on 710 and set to 8 words for hppa/osiop; krw@ ok


# 1.4 29-Mar-2003 mickey

try to blink


Revision tags: OPENBSD_3_3_BASE
# 1.3 25-Jan-2003 jason

branches: 1.3.4;
De-"register"


# 1.2 08-Jan-2003 mickey

better osiop at gsc attachment and kill dead siop from files.hppa


# 1.1 08-Jan-2003 krw

Merry Christmas Mickey!

First cut at osiop driver (LSI Logic/Symbios/NCR 53C710). For hppa
only at the moment.

Functional for the most part, but there are known problems:

1) SCSI_CHECK/REQUEST_SENSE not handled at all - simply returns a
zero'ed scsi_sense_data buffer. As a result all osiop sc_link's are
created with the ADEV_NODOORLOCK quirk to suppress PREVENT_ALLOW
commands from being issued (and failing) during probe.

2) Sync negotiation (wide is not supported on this chip) needs to be
validated due to some ominous comments in the source about being valid
only for the 33Mhz Zeus board.

3) Probe message needs fixing/completion to issue useful info. See 2).

4) Timeout/hangs occur under heavy load, e.g. make builds.

From NetBSD.

ok mickey@


Revision tags: OPENBSD_3_9_BASE OPENBSD_4_0_BASE OPENBSD_4_1_BASE OPENBSD_4_2_BASE OPENBSD_4_3_BASE OPENBSD_4_4_BASE OPENBSD_4_5_BASE OPENBSD_4_6_BASE OPENBSD_4_7_BASE OPENBSD_4_8_BASE OPENBSD_4_9_BASE OPENBSD_5_0_BASE OPENBSD_5_1_BASE OPENBSD_5_2_BASE OPENBSD_5_3_BASE OPENBSD_5_4_BASE OPENBSD_5_5_BASE OPENBSD_5_6_BASE OPENBSD_5_7_BASE OPENBSD_5_8_BASE OPENBSD_5_9_BASE OPENBSD_6_0_BASE OPENBSD_6_1_BASE OPENBSD_6_2_BASE
# 1.12 13-Dec-2005 mickey

remove ad clause that got copied from older versions of the files; pto by jsg@


Revision tags: OPENBSD_3_5_BASE OPENBSD_3_6_BASE OPENBSD_3_7_BASE OPENBSD_3_8_BASE SMP_SYNC_A SMP_SYNC_B
# 1.11 12-Mar-2004 miod

Preliminary port of NetBSD oosiop driver, for NCR53C700 chips, as commonly
encountered on the oldest hppa machines.

Currently compiled in, but disabled, in the kernel, until it is stable
enough - right now read access are fine, but writes eventually time out
and do not complete.

ok deraadt@


# 1.10 13-Feb-2004 mickey

order irq,pri args to gsc_intr_establish() the way less confusing compared to other trolley busses around ...


# 1.9 13-Feb-2004 mickey

as i continuously fail to make osiop drive 700 chip disable it for now


# 1.8 31-Oct-2003 mickey

ifdef USELEDS on ledctl(); from hellmuth.michaelis@t-online.de


Revision tags: OPENBSD_3_4_BASE
# 1.7 07-Aug-2003 mickey

make all intr_establish take the same last arg for name


# 1.6 19-May-2003 krw

Put required delays between reading DSTAT and SSTAT0 registers. Add new ones
where required and modify existing ones to use a consistant delay(25).

From NetBSD with minor mods.

ok mickey@.


Revision tags: UBC_SYNC_A
# 1.5 06-May-2003 mickey

allow programming dma block bus transaction length on 710 and set to 8 words for hppa/osiop; krw@ ok


# 1.4 29-Mar-2003 mickey

try to blink


Revision tags: OPENBSD_3_3_BASE
# 1.3 25-Jan-2003 jason

branches: 1.3.4;
De-"register"


# 1.2 08-Jan-2003 mickey

better osiop at gsc attachment and kill dead siop from files.hppa


# 1.1 08-Jan-2003 krw

Merry Christmas Mickey!

First cut at osiop driver (LSI Logic/Symbios/NCR 53C710). For hppa
only at the moment.

Functional for the most part, but there are known problems:

1) SCSI_CHECK/REQUEST_SENSE not handled at all - simply returns a
zero'ed scsi_sense_data buffer. As a result all osiop sc_link's are
created with the ADEV_NODOORLOCK quirk to suppress PREVENT_ALLOW
commands from being issued (and failing) during probe.

2) Sync negotiation (wide is not supported on this chip) needs to be
validated due to some ominous comments in the source about being valid
only for the 33Mhz Zeus board.

3) Probe message needs fixing/completion to issue useful info. See 2).

4) Timeout/hangs occur under heavy load, e.g. make builds.

From NetBSD.

ok mickey@