diff options
| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2007-12-21 16:19:44 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2007-12-21 16:19:44 +0000 |
| commit | 17d301b5ae6931f343d94a068206cbe7d06fc2c9 (patch) | |
| tree | 09702d8be937e4376de604caa305cf10368d23d9 /sys/arch/hppa/dev | |
| parent | f3ece2a57675780c46bb04b0ace3a653cd918219 (diff) | |
Add a hack to discover all devices on (some) K-class servers.
Diffstat (limited to 'sys/arch/hppa/dev')
| -rw-r--r-- | sys/arch/hppa/dev/uturn.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/sys/arch/hppa/dev/uturn.c b/sys/arch/hppa/dev/uturn.c index a64174973a3..2e37d5b4fea 100644 --- a/sys/arch/hppa/dev/uturn.c +++ b/sys/arch/hppa/dev/uturn.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uturn.c,v 1.3 2005/04/07 00:21:51 mickey Exp $ */ +/* $OpenBSD: uturn.c,v 1.4 2007/12/21 16:19:43 kettenis Exp $ */ /* * Copyright (c) 2004 Michael Shalayeff @@ -92,6 +92,7 @@ uturnattach(parent, self, aux) struct confargs *ca = aux, nca; struct uturn_softc *sc = (struct uturn_softc *)self; bus_space_handle_t ioh; + hppa_hpa_t hpa; if (bus_space_map(ca->ca_iot, ca->ca_hpa, IOMOD_HPASIZE, 0, &ioh)) { printf(": can't map IO space\n"); @@ -109,4 +110,17 @@ uturnattach(parent, self, aux) nca = *ca; /* clone from us */ nca.ca_hpamask = HPPA_IOBEGIN; pdc_scanbus(self, &nca, MAXMODBUS, 0); + + /* XXX On some machines, PDC doesn't tell us about all devices. */ + switch (cpu_hvers) { + case HPPA_BOARD_HP809: + case HPPA_BOARD_HP819: + case HPPA_BOARD_HP839: + case HPPA_BOARD_HP859: + hpa = ((struct iomod *)ioh)->io_io_low << 16; + pdc_scanbus(self, &nca, MAXMODBUS, hpa); + break; + default: + break; + } } |