src-test/sys/dev/ofw/ofw_fdt.c, branch main

Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (11 of many)

2020-02-24T10:41:22Z

r357614 added CTLFLAG_NEEDGIANT to make it easier to find nodes that are still not MPSAFE (or already are but aren’t properly marked). Use it in preparation for a general review of all nodes. This is non-functional change that adds annotations to SYSCTL_NODE and SYSCTL_PROC nodes using one of the soon-to-be-required flags. Approved by: kib (mentor, blanket) Differential Revision: https://reviews.freebsd.org/D23636

dev/ofw: Fix ofw_fdt_getprop() return values to match documentation

2018-06-07T15:59:08Z

Fix the behavior of ofw_fdt_getprop() and ofw_fdt_getprop() functions to match the documentation as the non-fdt code. Submitted by: Luis Pires Reviewed by: manu, jhibbits Approved by: jhibbits (mentor) Differential Revision: https://reviews.freebsd.org/D15680

Use NULL for SYSINIT's last arg, which is a pointer type

2018-05-18T17:58:09Z

ofw_fdt: Simplify parts with new libfdt methods

2018-02-26T14:00:23Z

libfdt now provides methods to iterate through subnodes and properties in a convenient fashion. Replace our ofw_fdt_{peer,child} searches with calls to their corresponding libfdt methods. Rework ofw_fdt_nextprop to use the fdt_for_each_property_offset macro, making it even more obvious what it's doing. No functional change intended. Reviewed by: nwhitehorn MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D14225

Remove fdt fixups for powerpc, they are no longer needed.

2018-01-13T02:56:09Z

If a fixup really is needed, it should be fixed in u-boot, not in FreeBSD. Suggested by: nwhitehorn

Avoid use of the fdt_get_property_*() API, which is intrinsically

2017-12-30T20:28:29Z

incompatible with FDT versions < 16. This also simplifies the code a bit. MFC after: 1 month

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

2017-11-27T14:52:40Z

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.

Enable OF_setprop API function to add property in FDT

2017-08-10T13:45:56Z

This patch modifies function ofw_fdt_setprop (called by OF_setprop), so that it can add property, when replacing is not possible. Adding property is needed to fixup FDT's that have missing properties. Submitted by: Patryk Duda Reviewed by: nwhitehorn, cognet (mentor) Approved by: cognet (mentor) Obtained from: Semihalf Differential Revision: https://reviews.freebsd.org/D11879

Add support for "compatible" parameter in ofw_fdt_fixup

2017-08-09T00:56:29Z

Sometimes it's convenient to provide fixup to many boards that use the same SoC family (eg. Marvell Armada 38x). Instead of putting multiple entries in fdt_fixup_table, use one entry which refers to all boards with given SoC. Submitted by: Patryk Duda Reviewed by: nwhitehorn, cognet (mentor) Approved by: cognet (mentor) Obtained from: Semihalf Differential Revision: https://reviews.freebsd.org/D11878

Restrict where we need to define fdt_fixup_table to just PowerPC and

2016-09-23T14:11:23Z

Marvell. Sponsored by: ABT Systems Ltd