diff options
| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2008-12-15 22:33:07 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2008-12-15 22:33:07 +0000 |
| commit | 4147e68756ffa79f657d530a43c5d206cd38e80f (patch) | |
| tree | 35afe2282e14e36f581bd203f585c06c03d56bac /sys | |
| parent | 72525cc252e39e0a580d412ff35c0f1d81ba9d81 (diff) | |
Make the "machine xir" ddb command work on machines with uperf(4) on ebus(4).
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/sparc64/dev/uperf_ebus.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/sys/arch/sparc64/dev/uperf_ebus.c b/sys/arch/sparc64/dev/uperf_ebus.c index 08b1bd73130..9a3349a46b1 100644 --- a/sys/arch/sparc64/dev/uperf_ebus.c +++ b/sys/arch/sparc64/dev/uperf_ebus.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uperf_ebus.c,v 1.4 2003/06/02 20:02:49 jason Exp $ */ +/* $OpenBSD: uperf_ebus.c,v 1.5 2008/12/15 22:33:06 kettenis Exp $ */ /* * Copyright (c) 2002 Jason L. Wright (jason@thought.net) @@ -43,6 +43,10 @@ #include <machine/autoconf.h> #include <machine/openfirm.h> +#ifdef DDB +#include <machine/db_machdep.h> +#endif + #include <sparc64/dev/ebusreg.h> #include <sparc64/dev/ebusvar.h> #include <dev/sun/uperfio.h> @@ -73,6 +77,10 @@ int uperf_ebus_clrcnt(void *, int); int uperf_ebus_getcntsrc(void *, int, u_int *, u_int *); int uperf_ebus_setcntsrc(void *, int, u_int, u_int); +#ifdef DDB +void uperf_ebus_xir(void *, int); +#endif + struct uperf_src uperf_ebus_srcs[] = { { UPERFSRC_SDVRA, UPERF_CNT0|UPERF_CNT1, PSY_PMCRSEL_SDVRA }, { UPERFSRC_SDVWA, UPERF_CNT0|UPERF_CNT1, PSY_PMCRSEL_SDVWA }, @@ -153,6 +161,10 @@ uperf_ebus_attach(parent, self, aux) (id & USC_ID_IMPL_M) >> USC_ID_IMPL_S, (id & USC_ID_VERS_M) >> USC_ID_VERS_S, (id & USC_ID_UPANUM_M) >> USC_ID_UPANUM_S); + +#ifdef DDB + db_register_xir(uperf_ebus_xir, sc); +#endif } /* @@ -311,3 +323,13 @@ uperf_ebus_getcnt(vsc, flags, cntp0, cntp1) *cntp1 = c1; return (0); } + +#ifdef DDB +void +uperf_ebus_xir(void *arg, int cpu) +{ + struct uperf_ebus_softc *sc = arg; + + uperf_ebus_write_reg(sc, USC_CTRL, USC_CTRL_XIR); +} +#endif |