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* Standardize xfer byte counts to ssize_t rather than a mix of size_t and intmiod2014-06-271-6/+8
| | | | | | | | | (we need to make them signed to spot controller overruns), and fix format strings accordingly. While there, make sure every runtime printf is prefixed by either the complete target information, if available, or at least the driver name with the proper instance number - supported systems with > 1 wdsc are quite common.
* fix cut'n'paste abuse in "can't happen" error messagemiod2013-05-181-2/+2
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* Don't include <mips64/archtype.h> unless you really need it.miod2012-10-031-4/+1
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* Provide an hpc_intr_establish() function for hpc subdevices, so they don'tmiod2012-04-151-3/+2
| | | | | need to have knowledge of the underlying interrupt controller. No functional change.
* Work in progress support for the SGI Indigo, Indigo 2 and Indy systemsmiod2012-03-281-0/+290
(IP20, IP22, IP24) in 64-bit mode, adapated from NetBSD. Currently limited to headless operation, input and video drivers will get ported soon. Should work on all R4000, R4440 and R5000 based systems. L2 cache on R5000SC Indy not supported yet (coming soon), R4600 not supported yet either (coming soon as well). Tested to boot multiuser on: Indigo2 R4000SC, Indy R4000PC, Indy R4000SC, Indy R5000SC, Indigo2 R4400SC. There are still glitches in the Ethernet driver which are being looked at. Expansion support is limited to the GIO E++ board; GIO boards with PCI-GIO bridges not ported yet due to the lack of hardware, and this kind of driver does not port blindly. Most of this work comes from NetBSD, polishing and integration work, as well as putting as many ``R4x00 in 64-bit mode'' erratas as necessary, by yours truly. More work is coming, as well as trying to get some easy way to boot install kernels (as older PROM can only boot ECOFF binaries, which won't do for the kernel).