Implement an FDT attachment for altera_avgen(4).
Portions of the changeset updating DTS and device.hints will be merged
separately.
Sponsored by: DARPA, AFRL
Rework altera_avgen(4) to cleanly(ish) separate nexus bus
attachment from the driver itself. This should allow us to
plug in an fdt attachment more easily.
Sponsored by: DARPA, AFRL
Start restructuring of altera_avgen(4) so that it can have an FDT
attachment -- this requires first properly breaking out the current
nexus attachment from the driver implementation.
Sponsored by: DARPA, AFRL
Write FDT attachment for the Terasic MTL (multitouch LCD) driver.
Exploit the fact that FDT allows multiple memory ranges to be
assigned to a device, giving us a cleaner description than
device.hints does.
Portions of this changeset that remove mtl from BERI device.hints and
add to DTS will be merged separately.
Sponsored by: DARPA, AFRL
Add an Intel StrataFlash (isf) driver FDT attachment.
Portions of the original changeset hooking up FDT use for BERI will be
merged separately.
Sponsored by: DARPA, AFRL
disks should be rebuilt. Our rebuild code is same time disk-centric. To
handle this situation properly check all disks for RBLD flags, and if no
disk specified try rebuild/resync all of them except newly inserted.
Windows driver uses such migration when it creates new arrays. While GEOM
RAID has no mechanism to implement migration in general case, this specifc
case still can be handled easily via degraded RAID1 creation followed by
regular rebuild.
rather than a constant so that VM_KMEM_SIZE_MAX will scale automatically
with the kernel address space size. This is particularly important for
MIPS because the same definition is used by both 32- and 64-bit kernels.
Tested by: jchandra
unmerged BERI DTS files) to head:
Use the OFW compatible string "mips,mips4k" rather than
"mips4k,cp0" for interrupt control using MIPS4k CP0.
Suggested by: thompsa
Implement a MIPS FDT PIC decode routine to use when no PIC has been
configured, which assumes a cascade back to the nexus bus (e.g.,
the on-board CP0 interrupt management parts on the MIPS). If the
soc bus in a MIPS DTS file is declared as "mips4k,cp0"-compatible,
then this will be enabled. This is sufficient to allow IRQs to be
configured on BERI.
Sponsored by: DARPA, AFRL
This prevents quad igb card on high core machines, without any nmbcluster or
igb queue tuning wedging the boot process if all nics are configured.
Reviewed by: jfv
Approved by: pjd (mentor)
MFC after: 1 week
Provided a bus_space implementation for FDT, modelled on
bus_space_generic, but with a local version of the map address
routine that does a P->V translation, as is the case with NLM's
similar routine for XLP. It's not clear to me that this is the
right solution -- possibly this belongs in simplebus -- however,
it is sufficient to get the DE4 LED driver working.
Sponsored by: DARPA, AFRL
In a sign of weakness, replicate the MIPS bus_space_generic.c to
produce a new FDT version, which will perform necessary address
space translation for bus_space -- the solution used in NLM's MIPS
FDT support, but possibly not quite the right thing. This is
inconsistent with regular I/O via the nexus and the generic
bus_space, which instead perform translation via pmap_mapdev()
when a resource is activated. However, it will work while I
attempt to identify what the right way to reconcile possible
approaches.
(Another approach might be to make simplebus use Nexus's activate
routine instead of a generic one?)
Sponsored by: DARPA, AFRL
Add code so that the BERI boot process can ask the kernel linker for
DTB blobs that may have been left for it by the boot loader, as done
on PowerPC and ARM. This will require both a more mature boot
loader, and more mature boot loader argument passing mechanism,
than currently supported on BERI.
Sponsored by: DARPA, AFRL
Initialise Openfirmware/FDT code earlier in the FreeBSD/beri boot,
so that the results will be available for configuring the console
UART (eventually).
Suggested by: thompsa
Sponsored by: DARPA, AFRL
It is alike to RAID1, but with dedicating master and recovery disks and
providing manual control over synchronization. It allows to use recovery
disk as snapshot of the master disk from the time of the last sync.
This implementation is not functionaly complete comparing to Windows,
but it is better then silent conversion to RAID1 on first boot.
