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authorDoug Rabson <dfr@FreeBSD.org>1998-06-14 13:46:10 +0000
committerDoug Rabson <dfr@FreeBSD.org>1998-06-14 13:46:10 +0000
commit99d11cde56ea2fb7b02c14ee57917b6b07f7ce35 (patch)
treed143d061995f1ac76d9c277b82e63947603f68a1 /sys/alpha/tlsb/mcclock_tlsb.c
parent25874f75bcc49781e5e232464af7e9f4b0555cbd (diff)
Notes
Diffstat (limited to 'sys/alpha/tlsb/mcclock_tlsb.c')
-rw-r--r--sys/alpha/tlsb/mcclock_tlsb.c62
1 files changed, 32 insertions, 30 deletions
diff --git a/sys/alpha/tlsb/mcclock_tlsb.c b/sys/alpha/tlsb/mcclock_tlsb.c
index 15974fc878b71..593b00f91f919 100644
--- a/sys/alpha/tlsb/mcclock_tlsb.c
+++ b/sys/alpha/tlsb/mcclock_tlsb.c
@@ -1,4 +1,4 @@
-/* $Id$ */
+/* $Id: mcclock_tlsb.c,v 1.1 1998/06/10 10:55:52 dfr Exp $ */
/* $NetBSD: mcclock_tlsb.c,v 1.8 1998/05/13 02:50:29 thorpej Exp $ */
/*
@@ -37,7 +37,7 @@
#include <sys/module.h>
#include <sys/bus.h>
-#include <dev/dec/clockvar.h>
+#include <machine/clockvar.h>
#include <dev/dec/mcclockvar.h>
#include <alpha/tlsb/gbusvar.h>
@@ -53,71 +53,73 @@
#define REGSHIFT 6
struct mcclock_tlsb_softc {
- struct mcclock_softc sc_mcclock;
unsigned long regbase;
};
-static int mcclock_tlsb_probe(bus_t, device_t);
-static int mcclock_tlsb_attach(bus_t, device_t);
+static int mcclock_tlsb_probe(device_t dev);
+static int mcclock_tlsb_attach(device_t dev);
+static void mcclock_tlsb_write(device_t, u_int, u_int);
+static u_int mcclock_tlsb_read(device_t, u_int);
-static devclass_t mcclock_devclass;
+static device_method_t mcclock_tlsb_methods[] = {
+ /* Device interface */
+ DEVMETHOD(device_probe, mcclock_tlsb_probe),
+ DEVMETHOD(device_attach, mcclock_tlsb_attach),
+
+ /* mcclock interface */
+ DEVMETHOD(mcclock_write, mcclock_tlsb_write),
+ DEVMETHOD(mcclock_read, mcclock_tlsb_read),
+
+ /* clock interface */
+ DEVMETHOD(clock_init, mcclock_init),
+ DEVMETHOD(clock_get, mcclock_get),
+ DEVMETHOD(clock_set, mcclock_set),
+
+ { 0, 0 }
+};
-driver_t mcclock_tlsb_driver = {
+static driver_t mcclock_tlsb_driver = {
"mcclock",
- mcclock_tlsb_probe,
- mcclock_tlsb_attach,
- NULL,
- NULL,
+ mcclock_tlsb_methods,
DRIVER_TYPE_MISC,
sizeof(struct mcclock_tlsb_softc),
- NULL,
};
-static void mcclock_tlsb_write __P((struct mcclock_softc *, u_int, u_int));
-static u_int mcclock_tlsb_read __P((struct mcclock_softc *, u_int));
-
-const struct mcclock_busfns mcclock_tlsb_busfns = {
- mcclock_tlsb_write, mcclock_tlsb_read,
-};
+static devclass_t mcclock_devclass;
int
-mcclock_tlsb_probe(bus_t bus, device_t dev)
+mcclock_tlsb_probe(device_t dev)
{
device_set_desc(dev, "MC146818A real time clock");
return 0;
}
int
-mcclock_tlsb_attach(bus_t bus, device_t dev)
+mcclock_tlsb_attach(device_t dev)
{
struct mcclock_tlsb_softc *sc = device_get_softc(dev);
/* XXX Should be bus.h'd, so we can accomodate the kn7aa. */
- sc->sc_mcclock.sc_dev = dev;
sc->regbase = TLSB_GBUS_BASE + gbus_get_offset(dev);
- mcclock_attach(&sc->sc_mcclock, &mcclock_tlsb_busfns);
+ mcclock_attach(dev);
return 0;
}
static void
-mcclock_tlsb_write(mcsc, reg, val)
- struct mcclock_softc *mcsc;
- u_int reg, val;
+mcclock_tlsb_write(device_t dev, u_int reg, u_int val)
{
- struct mcclock_tlsb_softc *sc = (struct mcclock_tlsb_softc *)mcsc;
+ struct mcclock_tlsb_softc *sc = device_get_softc(dev);
unsigned char *ptr = (unsigned char *)
KV(sc->regbase + (reg << REGSHIFT));
*ptr = val;
}
static u_int
-mcclock_tlsb_read(mcsc, reg)
- struct mcclock_softc *mcsc;
- u_int reg;
+mcclock_tlsb_read(device_t dev, u_int reg)
{
- struct mcclock_tlsb_softc *sc = (struct mcclock_tlsb_softc *)mcsc;
+ struct mcclock_tlsb_softc *sc = device_get_softc(dev);
unsigned char *ptr = (unsigned char *)
KV(sc->regbase + (reg << REGSHIFT));
return *ptr;