Andrew Gallatin 313231657d Partially re-write T2 chipset support based on Tru64 platform support ... files which Compaq open-sourced (with a BSD license). This commit adds support for proper PCI interrupt mapping and much better support for swizzling between "standard" isa IRQs and the stdio irqs used by the t2. This also adds enabling/disabling/eoi support for AlphaServer 2100A machines. The 2100A (or lynx) interrupt hardware is is very different (and much nicer) than the 2100. Previously, only AS2100 and AS2000 machines worked. This commits also lays the groundwork for supporting ExtIO modules. These modules are essentially a second hose. This work is left unfinished pending testing on real hardware. Wilko tells me that ExtIO modules are quite rare, and may not actually exist in the wild. Obtained from: Tru64 Tested by: wilko		2000-12-07 01:06:19 +00:00
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alpha	Partially re-write T2 chipset support based on Tru64 platform support	2000-12-07 01:06:19 +00:00
conf	Sync with i386's GENERIC rev 1.287 (Minor ordering changes to make more	2000-11-07 22:09:33 +00:00
include	Remove the last of the MD netisr code. It is now all MI. Remove	2000-12-05 00:36:00 +00:00
isa	Alter isa interrupt behaviour on alpha. Rather than send a non-specific	2000-12-01 22:28:04 +00:00
linux	Minor cleanups:	2000-12-05 09:06:41 +00:00
mcbus	Comment out debug printfs about enable/disable ints.	2000-12-04 01:33:44 +00:00
osf1	exec_osf1_imgact() should return -1 for non OSF1/ECOFF binaries, it should	2000-12-02 04:15:17 +00:00
pci	Partially re-write T2 chipset support based on Tru64 platform support	2000-12-07 01:06:19 +00:00
tc	Make all Ethernet drivers attach using ether_ifattach() and detach using	2000-07-13 22:54:34 +00:00
tlsb	remove unneded sys/ucred.h includes	2000-11-30 18:52:32 +00:00