1 files changed, 85 insertions, 0 deletions
diff --git a/sys/dev/uart/uart_bus_ebus.c b/sys/dev/uart/uart_bus_ebus.c
new file mode 100644
index 0000000..0eab11f
--- /dev/null
+++ b/sys/dev/uart/uart_bus_ebus.c
@@ -0,0 +1,85 @@
+/*-
+ * Copyright (c) 2001 by Thomas Moestl <tmm@FreeBSD.org>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/bus.h>
+#include <sys/kernel.h>
+#include <machine/bus.h>
+#include <sys/rman.h>
+#include <machine/resource.h>
+
+#include <dev/ofw/openfirm.h>
+#include <sparc64/ebus/ebusvar.h>
+
+#include <dev/uart/uart.h>
+#include <dev/uart/uart_bus.h>
+#include <dev/uart/uart_cpu.h>
+
+static int uart_ebus_probe(device_t dev);
+
+static device_method_t uart_ebus_methods[] = {
+	/* Device interface */
+	DEVMETHOD(device_probe,		uart_ebus_probe),
+	DEVMETHOD(device_attach,	uart_bus_attach),
+	DEVMETHOD(device_detach,	uart_bus_detach),
+	{ 0, 0 }
+};
+
+static driver_t uart_ebus_driver = {
+	uart_driver_name,
+	uart_ebus_methods,
+	sizeof(struct uart_softc),
+};
+
+static int
+uart_ebus_probe(device_t dev)
+{
+	const char *nm;
+	struct uart_softc *sc;
+	int error;
+
+	sc = device_get_softc(dev);
+	sc->sc_class = NULL;
+
+	nm = ebus_get_name(dev);
+	if (!strcmp(nm, "su")) {
+		sc->sc_class = &uart_ns8250_class;
+		return (uart_bus_probe(dev, 0, 0, 0));
+	}
+	if (!strcmp(nm, "se")) {
+		sc->sc_class = &uart_sab82532_class;
+		error = uart_bus_probe(dev, 0, 0, 0);
+		return ((error) ? error : -1);
+	}
+
+	return (ENXIO);
+}
+
+DRIVER_MODULE(uart, ebus, uart_ebus_driver, uart_devclass, 0, 0);