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author | dfr <dfr@FreeBSD.org> | 2000-08-28 21:48:13 +0000 |
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committer | dfr <dfr@FreeBSD.org> | 2000-08-28 21:48:13 +0000 |
commit | dd8b44b3958fa67d802cbbec7c7d82f7fb476229 (patch) | |
tree | 61496c144b3ecd15192a2e07e755754e18346bc9 /sys/alpha/pci/t2var.h | |
parent | 9ed8ded4d312c58a27de9402fd9802e78a591cb9 (diff) | |
download | FreeBSD-src-dd8b44b3958fa67d802cbbec7c7d82f7fb476229.zip FreeBSD-src-dd8b44b3958fa67d802cbbec7c7d82f7fb476229.tar.gz |
* Completely rewrite the alpha busspace to hide the implementation from
the drivers.
* Remove legacy inx/outx support from chipset and replace with macros
which call busspace.
* Rework pci config accesses to route through the pcib device instead of
calling a MD function directly.
With these changes it is possible to cleanly support machines which have
more than one independantly numbered PCI busses. As a bonus, the new
busspace implementation should be measurably faster than the old one.
Diffstat (limited to 'sys/alpha/pci/t2var.h')
-rw-r--r-- | sys/alpha/pci/t2var.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/alpha/pci/t2var.h b/sys/alpha/pci/t2var.h index ef47d0b..cadfa48 100644 --- a/sys/alpha/pci/t2var.h +++ b/sys/alpha/pci/t2var.h @@ -26,4 +26,6 @@ * $FreeBSD$ */ +extern vm_offset_t t2_csr_base; + extern void t2_init(void); |