1 files changed, 87 insertions, 0 deletions
diff --git a/sys/mips/alchemy/uart_bus_alchemy.c b/sys/mips/alchemy/uart_bus_alchemy.c
new file mode 100644
index 0000000..5c2315b
--- /dev/null
+++ b/sys/mips/alchemy/uart_bus_alchemy.c
@@ -0,0 +1,87 @@
+/*-
+ * Copyright (c) 2007 Bruce M. Simpson.
+ * 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 AND CONTRIBUTORS ``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
+ * $Id$
+ */
+/*
+ * Skeleton of this file was based on respective code for ARM
+ * code written by Olivier Houchard.
+ */
+
+#include "opt_uart.h"
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/bus.h>
+#include <sys/conf.h>
+#include <sys/kernel.h>
+#include <sys/module.h>
+#include <machine/bus.h>
+#include <sys/rman.h>
+#include <machine/resource.h>
+
+#include <dev/pci/pcivar.h>
+
+#include <dev/uart/uart.h>
+#include <dev/uart/uart_bus.h>
+#include <dev/uart/uart_cpu.h>
+
+#include <mips/alchemy/aureg.h>
+
+#include "uart_if.h"
+
+static int uart_alchemy_probe(device_t dev);
+
+static device_method_t uart_alchemy_methods[] = {
+	/* Device interface */
+	DEVMETHOD(device_probe,		uart_alchemy_probe),
+	DEVMETHOD(device_attach,	uart_bus_attach),
+	DEVMETHOD(device_detach,	uart_bus_detach),
+	{ 0, 0 }
+};
+
+static driver_t uart_alchemy_driver = {
+	uart_driver_name,
+	uart_alchemy_methods,
+	sizeof(struct uart_softc),
+};
+
+extern SLIST_HEAD(uart_devinfo_list, uart_devinfo) uart_sysdevs;
+
+static int
+uart_alchemy_probe(device_t dev)
+{
+	struct uart_softc *sc;
+
+	sc = device_get_softc(dev);
+	sc->sc_sysdev = SLIST_FIRST(&uart_sysdevs);
+	sc->sc_class = &uart_ns8250_class;
+	bcopy(&sc->sc_sysdev->bas, &sc->sc_bas, sizeof(sc->sc_bas));
+
+	return (uart_bus_probe(dev, 0, 0, 0, 0));
+}
+
+DRIVER_MODULE(uart, obio, uart_alchemy_driver, uart_devclass, 0, 0);