- New home of the RC7500 specific es driver. Moved with revision history
from mainbus.
- Really this driver should utilise the MI 91C90 driver and one day if
I can get hold of some hardware to test with I will update it.
Implement new ISA interface functions:
* isa_intr_alloc() - allocate an ISA IRQ
* isa_mem_alloc() - allocate ISA memory space
* isa_mem_free() - free ISA memory space
- Implement pioc device driver that handles the memory mapped serial,
parallel, floppy and IDE interfaces.
- Provide child attachments to the generic drivers for serial,
parallel and IDE.
- Removed mainbus specific code and moved the basic drivers from
arm32/mainbus to arm32/dev. Added code so that these drivers
will support multiple attachments from different ARM busses.
- Implement new time-of-day device. This device provides the
inittodr() and resettodr() functions and is designed to be a child
device of an RTC device. This allows one of multiple RTC's attached
to be used to provide the basic time of day functions.
- New home for lpt driver, (moved from arm32/mainbus) without the
mainbus specific attachments. (Revision history preserved).
- Hopefully this will be short lived with the new dev/ic/ lpt driver.
- the console code from arm32/dev has been moved here as it is VIDC
specific.
- A few minoir code cleanups to help it fit with the restructures VIDC
sources
Removed all the old code for allocation / management of level 1 page
tables.
Implemented new static / dynamic L1 page table allocation / management
using vm_page_alloc_memory().
Fixed bug in pmap_page_index() when specifing addresses between memory
banks.
Serious cleanup up of the comments
- Major overhaul.
- Removed all the RiscPC and RC7500 specific code and moved that into
separate files for the two machine architectures.
- This routine now provides support for the machine specific machdep
code and provides cpu_startup().
- New versions of the drivers for the devices that really are IOMD
specific. The old arm32/mainbus drivers have either been rewritten
and are now child devices of the IOMD or they have been restructured
and split into generic drivers will IOMD specific attachments.
- These files are not generic or even really mainbus specific.
They are IOMD specific device.
- These devices have been re-written as child devices of the IOMD
device and the new versions will take up residence in the arm32/iomd
directory with the other IOMD specific code.
- IOMD specific clock support. This used to the the generic ARM clock
support but is now specific to the IOMD device.
- Updated to support new IOMD device etc.
- IOMD specific interrupt handling. These files are mainly the old
arch/arm32/irq* files moved here and updated for new iomd device etc.
(revision history maintained).
- Create an independ IOMD device that can be utilised by all ARM
architectures that use an IOMD.
- Configure all IOMD child devices based on the IOMD type and features.
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