This adds support for H6 SoC.
Add a CCU driver for H6 that support all PLLs and most of the clocks
that we are intersted in for now (i2c, mmc, usb, etc ...)
MFC after: 1 month
You aren't supposed to changing the freq of a clock when it is
enable so disable the clock before changing the freq and then
re-enable it.
MFC after: 1 month
The wrong toolchain was set in MAKE_PARAMS_powerpc, however, there are
some other issues preventing powerpc from building in tinderbox:
1) There is no powerpc-gcc and powerpc-xtoolchain-gcc port that
provides an external 32-bit powerpc GCC toolchain.
2) On other targets, the same toolchain can build all of the
architectures for a given target. MIPS achieves this by always
setting -mabi and -EB/-EL explicitly instead of relying on the
compiler's default architecture. PowerPC might be able to do the
same thing, but as of today, powerpc-gcc would be required for
powerpc and powerpcspe and powerpc64-gcc would be required for
powerpc64. Our existing logic for make universe does not permit
per-MACHINE_ARCH toolchains.
I tried hacking TARGETS_powerpc to only include powerpc64 when
powerpc64-gcc was present, and while that skipped the 32-bit worlds,
it tried to build all the kernels.
Reported by: jeff
Discussed with: imp
The former spelling probably confused MOVDIR64B with MOVDIRI64.
MOVDIR_64B is the 64-*byte* direct store instruction; MOVDIR_I64 is the
64-*bit* direct store instruction (underscores added here for clarity; they are
not part of the canonical instruction name).
No functional change.
Sponsored by: Dell EMC Isilon
vm_map_free_{left,right} rather than re-implementing them. Use the
VM_MAP_FOREACH macro where applicable. Fix some indentation.
Suggested by: kib (in a comment on D21964)
Tested by: pho (as part of D21964)
Differential Revision: https://reviews.freebsd.org/D22011
(resets, regulators, clocks) are not available.
Rely on a system initialization done by a bootloader in that cases.
This fixes operation on Terasic DE10-Pro (an Intel Stratix 10
development kit).
Sponsored by: DARPA, AFRL
Based on POWER9BSD implementation, with all POWER9 specific code removed and
addition of new methods in PPC64 MMU interface, to isolate platform specific
code. Currently, the new methods are implemented on pseries and PowerNV
(D21643).
Reviewed by: jhibbits
Differential Revision: https://reviews.freebsd.org/D21551
