sys: Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

sys/dev: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error

sys/dev: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

show more ...

Start each of the license/copyright comments with /*-, minor shuffle of lines

Minor updates to the aicasm:

aicasm_gram.y:
Use a direct move from allzeros to emulate a
mvi of 0.

aicasm_insformat.h:
sync $Id$

aicasm_symbol.c:
Minor header change.

Approved by: re (blanket)

Update assembler syntax and assembler to allow generation of register
description tables used for diagnostic "pretty printing".

Silence GCC warnings about multi-line strings.

Sync Perforce IDs.

Add macro functionality.

Staticize and allow unique naming of data structures so that more
than on sequencer program can be statically compiled into the kernel
at a time.

Sync perforce IDs.

Add Perforce RCSIDs for easy revision correlation to my local tree.

Add support for constructing a table of critical section regions in
the firmware image. The kernel driver will soon have support

Add Perforce RCSIDs for easy revision correlation to my local tree.

Add support for constructing a table of critical section regions in
the firmware image. The kernel driver will soon have support for
single stepping the sequencer outside of a critical region prior
to starting exception handling.

show more ...

Move aicasm to its own subdirectory.

o Convert to <inttypes.h> style fixed sized types to facilitate porting to
other systems.

o Normalize copyright text.

o Clean up probe code function interfaces by passing around a single
st

o Convert to <inttypes.h> style fixed sized types to facilitate porting to
other systems.

o Normalize copyright text.

o Clean up probe code function interfaces by passing around a single
structure of common arguments instead of passing "too many" args
in each function call.

o Add support for the AAA-131 as a SCSI adapter.

o Add support for the AHA-4944 courtesy of "Matthew N. Dodd" <winter@jurai.net

o Correct manual termination support for PCI cards. The bit definitions
for manual termination control in the SEEPROM were incorrect.

o Add support for extracting NVRAM information from SCB 2 for BIOSen
that use this mechanism to pass this data to OS drivers.

o Properly set the STPWLEVEL bit in PCI config space based on the
setting in an SEEPROM.

o Go back to useing 32byte SCBs for all controllers. The current
firmware allows us to embed 12byte cdbs on all controllers in
a 32byte SCB, and larger cdbs are rarely used, so it is a
better use of this space to offer more SCBs (32).

o Add support for U160 transfers.

o Add an idle loop executed during data transfers that prefetches
S/G segments on controllers that have a secondary DMA engine
(aic789X).

o Improve the performance of reselections by avoiding an extra
one byte DMA in the case of an SCB lookup miss for the reselecting
target. We now keep a 16byte "untagged target" array on the card
for dealing with untagged reselections. If the controller has
external SCB ram and can support 64byte SCBs, then we use an
"untagged target/lun" array to maximize concurrency. Without
external SCB ram, the controller is limited to one untagged
transaction per target, auto-request sense operations excluded.

o Correct the setup of the STPWEN bit in SXFRCTL1. This control
line is tri-stated until set to one, so set it to one and then
set it to the desired value.

o Add tagged queuing support to our target role implementation.

o Handle the common cases of the ignore wide residue message
in firmware.

o Add preliminary support for 39bit addressing.

o Add support for assembling on big-endian machines. Big-endian
support is not complete in the driver.

o Correctly remove SCBs in the waiting for selection queue when
freezing a device queue.

o Now that we understand more about the autoflush bug on the
aic7890, only use the workaround on devices that need it.

o Add a workaround for the "aic7890 hangs the system when you
attempt to pause it" problem. We can now pause the aic7890
safely regardless of what instruction it is executing.

show more ...

sys/dev: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error

sys/dev: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

show more ...

Start each of the license/copyright comments with /*-, minor shuffle of lines

Minor updates to the aicasm:

aicasm_gram.y:
Use a direct move from allzeros to emulate a
mvi of 0.

aicasm_insformat.h:
sync $Id$

aicasm_symbol.c:
Minor header change.

Approved by: re (blanket)

Update assembler syntax and assembler to allow generation of register
description tables used for diagnostic "pretty printing".

Silence GCC warnings about multi-line strings.

Sync Perforce IDs.

Add macro functionality.

Staticize and allow unique naming of data structures so that more
than on sequencer program can be statically compiled into the kernel
at a time.

Sync perforce IDs.

Add Perforce RCSIDs for easy revision correlation to my local tree.

Add support for constructing a table of critical section regions in
the firmware image. The kernel driver will soon have support

Add Perforce RCSIDs for easy revision correlation to my local tree.

Add support for constructing a table of critical section regions in
the firmware image. The kernel driver will soon have support for
single stepping the sequencer outside of a critical region prior
to starting exception handling.

show more ...

Move aicasm to its own subdirectory.

o Convert to <inttypes.h> style fixed sized types to facilitate porting to
other systems.

o Normalize copyright text.

o Clean up probe code function interfaces by passing around a single
st

o Convert to <inttypes.h> style fixed sized types to facilitate porting to
other systems.

o Normalize copyright text.

o Clean up probe code function interfaces by passing around a single
structure of common arguments instead of passing "too many" args
in each function call.

o Add support for the AAA-131 as a SCSI adapter.

o Add support for the AHA-4944 courtesy of "Matthew N. Dodd" <winter@jurai.net

o Correct manual termination support for PCI cards. The bit definitions
for manual termination control in the SEEPROM were incorrect.

o Add support for extracting NVRAM information from SCB 2 for BIOSen
that use this mechanism to pass this data to OS drivers.

o Properly set the STPWLEVEL bit in PCI config space based on the
setting in an SEEPROM.

o Go back to useing 32byte SCBs for all controllers. The current
firmware allows us to embed 12byte cdbs on all controllers in
a 32byte SCB, and larger cdbs are rarely used, so it is a
better use of this space to offer more SCBs (32).

o Add support for U160 transfers.

o Add an idle loop executed during data transfers that prefetches
S/G segments on controllers that have a secondary DMA engine
(aic789X).

o Improve the performance of reselections by avoiding an extra
one byte DMA in the case of an SCB lookup miss for the reselecting
target. We now keep a 16byte "untagged target" array on the card
for dealing with untagged reselections. If the controller has
external SCB ram and can support 64byte SCBs, then we use an
"untagged target/lun" array to maximize concurrency. Without
external SCB ram, the controller is limited to one untagged
transaction per target, auto-request sense operations excluded.

o Correct the setup of the STPWEN bit in SXFRCTL1. This control
line is tri-stated until set to one, so set it to one and then
set it to the desired value.

o Add tagged queuing support to our target role implementation.

o Handle the common cases of the ignore wide residue message
in firmware.

o Add preliminary support for 39bit addressing.

o Add support for assembling on big-endian machines. Big-endian
support is not complete in the driver.

o Correctly remove SCBs in the waiting for selection queue when
freezing a device queue.

o Now that we understand more about the autoflush bug on the
aic7890, only use the workaround on devices that need it.

o Add a workaround for the "aic7890 hangs the system when you
attempt to pause it" problem. We can now pause the aic7890
safely regardless of what instruction it is executing.

show more ...

sys/dev: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error

sys/dev: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

show more ...

Start each of the license/copyright comments with /*-, minor shuffle of lines

Minor updates to the aicasm:

aicasm_gram.y:
Use a direct move from allzeros to emulate a
mvi of 0.

aicasm_insformat.h:
sync $Id$

aicasm_symbol.c:
Minor header change.

Approved by: re (blanket)

Update assembler syntax and assembler to allow generation of register
description tables used for diagnostic "pretty printing".