diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/pci/musycc.c | 8 | ||||
| -rw-r--r-- | sys/dev/pci/musycc_obsd.c | 24 |
2 files changed, 24 insertions, 8 deletions
diff --git a/sys/dev/pci/musycc.c b/sys/dev/pci/musycc.c index b8751fbea91..7087b66e3bd 100644 --- a/sys/dev/pci/musycc.c +++ b/sys/dev/pci/musycc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: musycc.c,v 1.10 2005/12/19 15:49:10 claudio Exp $ */ +/* $OpenBSD: musycc.c,v 1.11 2006/01/25 11:02:53 claudio Exp $ */ /* * Copyright (c) 2004,2005 Internet Business Solutions AG, Zurich, Switzerland @@ -94,12 +94,6 @@ musycc_attach_common(struct musycc_softc *sc, u_int32_t portmap, u_int32_t mode) struct musycc_group *mg; int i, j; - /* soft reset device */ - bus_space_write_4(sc->mc_st, sc->mc_sh, MUSYCC_SERREQ(0), - MUSYCC_SREQ_SET(1)); - bus_space_barrier(sc->mc_st, sc->mc_sh, MUSYCC_SERREQ(0), - sizeof(u_int32_t), BUS_SPACE_BARRIER_WRITE); - if (musycc_alloc_groupdesc(sc) == -1) { printf(": couldn't alloc group descriptors\n"); return (-1); diff --git a/sys/dev/pci/musycc_obsd.c b/sys/dev/pci/musycc_obsd.c index becebe270ab..b7df54ad8d1 100644 --- a/sys/dev/pci/musycc_obsd.c +++ b/sys/dev/pci/musycc_obsd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: musycc_obsd.c,v 1.8 2005/08/27 13:32:01 claudio Exp $ */ +/* $OpenBSD: musycc_obsd.c,v 1.9 2006/01/25 11:02:54 claudio Exp $ */ /* * Copyright (c) 2004,2005 Internet Business Solutions AG, Zurich, Switzerland @@ -135,6 +135,28 @@ musycc_softc_attach(struct device *parent, struct device *self, void *aux) } printf(": %s\n", intrstr); + + /* soft reset device */ + bus_space_write_4(sc->mc_st, sc->mc_sh, MUSYCC_SERREQ(0), + MUSYCC_SREQ_SET(1)); + bus_space_barrier(sc->mc_st, sc->mc_sh, MUSYCC_SERREQ(0), + sizeof(u_int32_t), BUS_SPACE_BARRIER_WRITE); + + /* + * preload global configuration: set EBUS to sane defaults + * so that the ROM access will work. + * intel mode, elapse = 3, blapse = 3, alapse = 3, disable INTB + */ + sc->mc_global_conf = MUSYCC_CONF_MPUSEL | MUSYCC_CONF_ECKEN | + MUSYCC_CONF_ELAPSE_SET(3) | MUSYCC_CONF_ALAPSE_SET(3) | + MUSYCC_CONF_BLAPSE_SET(3) | MUSYCC_CONF_INTB; + + /* Dual Address Cycle Base Pointer */ + bus_space_write_4(sc->mc_st, sc->mc_sh, MUSYCC_DACB_PTR, 0); + /* Global Configuration Descriptor */ + bus_space_write_4(sc->mc_st, sc->mc_sh, MUSYCC_GLOBALCONF, + sc->mc_global_conf); + return; } |