diff options
| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2017-03-05 18:56:58 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2017-03-05 18:56:58 +0000 |
| commit | 5f952d07e30b25c10bd66edd6154c0ea5eb94152 (patch) | |
| tree | f0c34c19d1dafc83147f50c4978789a7c445af0e /sys | |
| parent | fdc703ccccac52c0a8b6e33d6ae58a45d484fe67 (diff) | |
Clear pending interrupts and mask them all.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/armv7/exynos/exuart.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sys/arch/armv7/exynos/exuart.c b/sys/arch/armv7/exynos/exuart.c index 2a4077edb9f..485063b1d5a 100644 --- a/sys/arch/armv7/exynos/exuart.c +++ b/sys/arch/armv7/exynos/exuart.c @@ -1,4 +1,4 @@ -/* $OpenBSD: exuart.c,v 1.8 2017/03/05 16:51:18 kettenis Exp $ */ +/* $OpenBSD: exuart.c,v 1.9 2017/03/05 18:56:57 kettenis Exp $ */ /* * Copyright (c) 2005 Dale Rahn <drahn@motorola.com> * @@ -197,6 +197,14 @@ exuartattach(struct device *parent, struct device *self, void *aux) printf(": console"); } + /* Clear pending interrupts and mask them all. */ + bus_space_write_4(sc->sc_iot, sc->sc_ioh, EXUART_UINTP, + EXUART_UINTP_RXD | EXUART_UINTP_ERROR | + EXUART_UINTP_TXD | EXUART_UINTP_MODEM); + bus_space_write_4(sc->sc_iot, sc->sc_ioh, EXUART_UINTM, + EXUART_UINTM_RXD | EXUART_UINTM_ERROR | + EXUART_UINTM_TXD | EXUART_UINTM_MODEM); + timeout_set(&sc->sc_diag_tmo, exuart_diag, sc); timeout_set(&sc->sc_dtr_tmo, exuart_raisedtr, sc); sc->sc_si = softintr_establish(IPL_TTY, exuart_softint, sc); |