src/sys/arm/versatile, branch release/13.2.0

Remove the pre-ARMv6 and pre-INTRNG code.

2020-11-29T08:40:12Z

ARM has required ARMV6+ and INTRNg for some time now, so remove always false #ifdefs and unconditionally do always true #ifdefs.

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

2020-09-01T21:17:24Z

Add KERNEL_PANICKED macro for use in place of direct panicstr tests

2020-01-12T06:07:54Z

Kill off dummy kbd drivers

2019-12-20T16:22:14Z

As far as I can tell, these are an artifact of times when linker sets couldn't be empty, otherwise the kernel build would fail due to unresolved symbols. hselasky fixed this in r268138, and I've audited the kbd portions to make sure nothing would blow up due to the empty linker set and successfully compiled+ran a kernel with no keyboard support at all. Kill them off now since they're no longer required. MFC after: 1 week

VERSATILEPB: Unbreak after r355796

2019-12-20T15:28:40Z

r355796 provided genkbd_get_fkeystr/genkbd_diag private and the default for get_fkeystr/diag if these members are NULL. Follow suit here.

kbd drivers: use kbdd_* indirection for diag invocation

2019-12-16T01:37:03Z

These invocations were directly calling enkbd_diag(), rather than indirection back through kbdd_diag/kbdsw. While they're functionally equivent, invoking kbdd_diag where feasible (i.e. not in a diag implementation) makes it easier to visually identify locking needs in these other drivers.

Remove more needless includes

2019-12-01T20:43:37Z

As part of my journey to make it easy to determine what's relying on tty bits, remove a couple more. Some of these just outright didn't need it, while others did rely on pollution for mutex headers.

Extract eventfilter declarations to sys/_eventfilter.h

2019-05-20T00:38:23Z

This allows replacing "sys/eventfilter.h" includes with "sys/_eventfilter.h" in other header files (e.g., sys/{bus,conf,cpu}.h) and reduces header pollution substantially. EVENTHANDLER_DECLARE and EVENTHANDLER_LIST_DECLAREs were moved out of .c files into appropriate headers (e.g., sys/proc.h, powernv/opal.h). As a side effect of reduced header pollution, many .c files and headers no longer contain needed definitions. The remainder of the patch addresses adding appropriate includes to fix those files. LOCK_DEBUG and LOCK_FILE_LINE_ARG are moved to sys/_lock.h, as required by sys/mutex.h since r326106 (but silently protected by header pollution prior to this change). No functional change (intended). Of course, any out of tree modules that relied on header pollution for sys/eventhandler.h, sys/lock.h, or sys/mutex.h inclusion need to be fixed. __FreeBSD_version has been bumped.

arm: Add kern_clocksource.c directly in files.arm

2019-04-16T20:04:22Z

This files is needed and included in all our config so move it to a common location. MFC after: 2 weeks

Revert r327250 as it broke the build for some armv6 kernel and all armv4/5

2017-12-28T07:31:14Z

Reported by: ian