Date: Tue, 26 Jan 1999 02:13:52 -0500 (EST) From: Simon Shapiro <shimon@simon-shapiro.org> To: freebsd-alpha@FreeBSD.ORG Subject: Driver Help Requested Message-ID: <XFMail.990126021352.shimon@simon-shapiro.org>
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Hi Y'll
I am back to trying to get the DPT drivers to work in FreeBSD on the Alpha.
I feel I need some expoert help to get this driver to work.
Pogress Summary (current state):
* I have upgraded to source tree to 1990114.
* This is a pristine source tree, uncontaminated by any of my HAS work.
* The driver panics on trap entry 0x4 (unaligned access fault). This
happens in the following code snippet:
dpt_outl(dpt, HA_WDMAADDR, cmd_busaddr);
All the arguments are of the correct type.
* Dpt_outl parses as per this macro:
#define dpt_outl(dpt, port, value) \
bus_space_write_4((dpt)->tag, (dpt)->bsh, port, value)
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