1 files changed, 89 insertions, 0 deletions
diff --git a/sys/mips/nlm/uart_cpu_mips_xlp.c b/sys/mips/nlm/uart_cpu_mips_xlp.c
new file mode 100644
index 0000000..07bdd6a
--- /dev/null
+++ b/sys/mips/nlm/uart_cpu_mips_xlp.c
@@ -0,0 +1,89 @@
+/*-
+ * Copyright 2003-2011 Netlogic Microsystems (Netlogic). 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 Netlogic Microsystems ``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 NETLOGIC 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.
+ *
+ * NETLOGIC_BSD */
+
+/*
+ * Skeleton of this file was based on respective code for ARM
+ * code written by Olivier Houchard.
+ */
+/*
+ * XLRMIPS: This file is hacked from arm/...
+ */
+#include "opt_uart.h"
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/bus.h>
+#include <sys/cons.h>
+#include <sys/kdb.h>
+#include <sys/kernel.h>
+#include <sys/lock.h>
+#include <sys/mutex.h>
+
+#include <machine/bus.h>
+
+#include <dev/uart/uart.h>
+#include <dev/uart/uart_cpu.h>
+
+#include <mips/nlm/hal/mmio.h>
+#include <mips/nlm/hal/iomap.h>
+#include <mips/nlm/hal/uart.h>
+
+bus_space_tag_t uart_bus_space_io;
+bus_space_tag_t uart_bus_space_mem;
+
+int
+uart_cpu_eqres(struct uart_bas *b1, struct uart_bas *b2)
+{
+	return ((b1->bsh == b2->bsh && b1->bst == b2->bst) ? 1 : 0);
+}
+
+
+int
+uart_cpu_getdev(int devtype, struct uart_devinfo *di)
+{
+	di->ops = uart_getops(&uart_ns8250_class);
+	di->bas.chan = 0;
+	di->bas.bst = rmi_bus_space;
+	di->bas.bsh = nlm_regbase_uart(0, 0) + XLP_IO_PCI_HDRSZ;
+	
+	di->bas.regshft = 2;
+	/* divisor = rclk / (baudrate * 16); */
+	di->bas.rclk = 133000000;
+	di->baudrate = 115200;
+	di->databits = 8;
+	di->stopbits = 1;
+	di->parity = UART_PARITY_NONE;
+
+	uart_bus_space_io = NULL;
+	uart_bus_space_mem = rmi_bus_space;
+	return (0);
+}