Replace calls to bus_generic_attach with bus_attach_children

Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D47675

newbus: globally replace device_add_child(..., -1) with DEVICE_UNIT_ANY

Sponsored by: Netflix

new-bus: Remove the 'rid' and 'type' arguments from BUS_RELEASE_RESOURCE

The public bus_release_resource() API still accepts both forms, but
the internal kobj method no longer passes the arguments.

new-bus: Remove the 'rid' and 'type' arguments from BUS_RELEASE_RESOURCE

The public bus_release_resource() API still accepts both forms, but
the internal kobj method no longer passes the arguments.
Implementations which need the rid or type now use rman_get_rid() or
rman_get_type() to fetch the value from the allocated resource.

Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D44131

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new-bus: Remove the 'rid' and 'type' arguments from BUS_*ACTIVATE_RESOURCE

The public bus_activate/deactivate_resource() API still accepts both
forms, but the internal kobj methods no longer pass th

new-bus: Remove the 'rid' and 'type' arguments from BUS_*ACTIVATE_RESOURCE

The public bus_activate/deactivate_resource() API still accepts both
forms, but the internal kobj methods no longer pass the arguments.
Implementations which need the rid or type now use rman_get_rid() or
rman_get_type() to fetch the value from the allocated resource.

Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D44130

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new-bus: Remove the 'type' argument from BUS_MAP/UNMAP_RESOURCE

The public bus_map/unmap_resource() API still accepts both forms, but
the internal kobj methods no longer pass the argument.
Implement

new-bus: Remove the 'type' argument from BUS_MAP/UNMAP_RESOURCE

The public bus_map/unmap_resource() API still accepts both forms, but
the internal kobj methods no longer pass the argument.
Implementations which need the type now use rman_get_type() to fetch
the value from the allocated resource.

Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D44129

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new-bus: Remove the 'type' argument from BUS_ADJUST_RESOURCE

The public bus_adjust_resource() API still accepts both forms, but the
internal kobj method no longer passes the argument. Implementatio

new-bus: Remove the 'type' argument from BUS_ADJUST_RESOURCE

The public bus_adjust_resource() API still accepts both forms, but the
internal kobj method no longer passes the argument. Implementations
which need the type now use rman_get_type() to fetch the value from
the allocated resource.

Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D44128

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powerpc psim: Fix infinite recursion in multiple bus methods

Similar to 68a3ff041129208ea98a3bd5142061176ab4165e, the default case
needs to call bus_generic_* to pass the request up the tree, not bu

powerpc psim: Fix infinite recursion in multiple bus methods

Similar to 68a3ff041129208ea98a3bd5142061176ab4165e, the default case
needs to call bus_generic_* to pass the request up the tree, not bus_*
which will just call this method again.

Fixes: d7c16b333455 powerpc psim: Use bus_generic_rman_*

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powerpc psim: Fix infinite recursion in bus_adjust_resource method

The default case needs to call bus_generic_adjust_resource to pass the
request up the tree, not bus_adjust_resource which will just

powerpc psim: Fix infinite recursion in bus_adjust_resource method

The default case needs to call bus_generic_adjust_resource to pass the
request up the tree, not bus_adjust_resource which will just call this
method again.

Fixes: d7c16b333455 powerpc psim: Use bus_generic_rman_*

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powerpc psim: Use bus_generic_rman_*

- Split out bits of iobus_activate/deactive_resource to implement
iobus_map/unmap_resource.

- Use bus_generic_rman_* methods in several bus methods to handle

powerpc psim: Use bus_generic_rman_*

- Split out bits of iobus_activate/deactive_resource to implement
iobus_map/unmap_resource.

- Use bus_generic_rman_* methods in several bus methods to handle
memory and I/O port resources.

- Add an implementation of bus_adjust_resource.

Reviewed by: imp, jhibbits
Differential Revision: https://reviews.freebsd.org/D43433

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

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

pmap_unmapdev/bios: Accept a pointer instead of a vm_offset_t.

This matches the return type of pmap_mapdev/bios.

Reviewed by: kib, markj
Sponsored by: DARPA
Differential Revision: https://reviews.f

pmap_unmapdev/bios: Accept a pointer instead of a vm_offset_t.

This matches the return type of pmap_mapdev/bios.

Reviewed by: kib, markj
Sponsored by: DARPA
Differential Revision: https://reviews.freebsd.org/D36548

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pmap_mapdev: Consistently use vm_paddr_t for the first argument.

The devmap variants used vm_offset_t for some reason, and a few places
explicitly cast bus addresses to vm_offset_t. (Probably those

pmap_mapdev: Consistently use vm_paddr_t for the first argument.

The devmap variants used vm_offset_t for some reason, and a few places
explicitly cast bus addresses to vm_offset_t. (Probably those casts
along with similar casts for vm_size_t should just be removed and
instead permit the compiler to DTRT.)

Reviewed by: markj
Sponsored by: DARPA
Differential Revision: https://reviews.freebsd.org/D35961

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powerpc psim: Remove unused devclass arguments to DRIVER_MODULE.

powerpc: clean up empty lines in .c and .h files

Clean up OF_getprop_alloc API

OF_getprop_alloc takes element size argument and returns number of
elements in the property. There are valid use cases for such behavior
but mostly API consumers pass 1

Clean up OF_getprop_alloc API

OF_getprop_alloc takes element size argument and returns number of
elements in the property. There are valid use cases for such behavior
but mostly API consumers pass 1 as element size to get string
properties. What API users would expect from OF_getprop_alloc is to be
a combination of malloc + OF_getprop with the same semantic of return
value. This patch modifies API signature to match these expectations.

For the valid use cases with element size != 1 and to reduce
modification scope new OF_getprop_alloc_multi function has been
introduced that behaves the same way OF_getprop_alloc behaved prior to
this patch.

Reviewed by: ian, manu
Differential Revision: https://reviews.freebsd.org/D14850

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sys/powerpc: 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 - e

sys/powerpc: 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.

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Use OF_prop_free instead of direct call to free(9)

Reviewed by: jhibbits

MFH

Sponsored by: The FreeBSD Foundation

powerpc: for pointers replace 0 with NULL.

These are mostly cosmetical, no functional change.

Found with devel/coccinelle.

Reviewed by: jhibbits

MFH

Sponsored by: The FreeBSD Foundation

Fix the resource_list_print_type() calls to use uintmax_t.

Missed a bunch from r297000.

Merge ^/head r295845 through r295901.

MFH

Sponsored by: The FreeBSD Foundation

As <machine/pmap.h> is included from <vm/pmap.h>, there is no need to
include it explicitly when <vm/pmap.h> is already included.

Reviewed by: alc, kib
Differential Revision: https://reviews.freebsd

As <machine/pmap.h> is included from <vm/pmap.h>, there is no need to
include it explicitly when <vm/pmap.h> is already included.

Reviewed by: alc, kib
Differential Revision: https://reviews.freebsd.org/D5373

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MfH @r295202

Expect to see panics in routing code at least now.