Date: Sat, 21 Jun 2003 18:26:08 -0700 (PDT) From: John-Mark Gurney <jmg@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/sparc64/include bus.h cpufunc.h src/sys/sparc64/pci psycho.c src/sys/sparc64/sparc64 support.S trap.c Message-ID: <200306220126.h5M1Q8c6066088@repoman.freebsd.org>
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jmg 2003/06/21 18:26:08 PDT
FreeBSD src repository
Modified files:
sys/sparc64/include bus.h cpufunc.h
sys/sparc64/pci psycho.c
sys/sparc64/sparc64 support.S trap.c
Log:
add support for peeking at pci busses on UltraSparc systems. This prevents
data access errors when trying to read/write to non-existant PCI devices.
fix the psycho bridge to use peek for probing devices. This no longer
fakes it if the OFW node doesn't exist (and the reg == 0).
Reviewed by: jake, tmm
Revision Changes Path
1.28 +27 -0 src/sys/sparc64/include/bus.h
1.17 +9 -0 src/sys/sparc64/include/cpufunc.h
1.39 +19 -12 src/sys/sparc64/pci/psycho.c
1.27 +52 -0 src/sys/sparc64/sparc64/support.S
1.64 +25 -0 src/sys/sparc64/sparc64/trap.c
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