Support for booting XLP using FDT.

- update xlp_machdep.c to read arguments from FDT if FDT support is
  compiled in.
- define rmi_uart_bus_space, and use it as fdtbus_bs_tag
- update conf files for FDT support
- add default dts file xlp-basic.dts

1 files changed, 67 insertions, 0 deletions

diff --git a/sys/boot/fdt/dts/xlp-basic.dts b/sys/boot/fdt/dts/xlp-basic.dts
new file mode 100644
index 0000000..808fea8
--- /dev/null
+++ b/sys/boot/fdt/dts/xlp-basic.dts
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2010 The FreeBSD Foundation
+ * 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
+ * SUCH DAMAGE.
+ *
+ * Netlogic Microsystems XLP8xx Device Tree Source.
+ *
+ * $FreeBSD$
+ */
+
+/dts-v1/;
+
+/ {
+	model = "netl,XLP8XX";
+	compatible = "XLP8XX";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	aliases {
+		serial0 = &serial0;
+	};
+
+	soc {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "simple-bus";
+		ranges = <0x0>;
+		bus-frequency = <0>;
+
+		serial0: serial@30100 {
+			compatible = "ns16550";
+			reg = <0x30100 0x200>;
+			reg-shift = <2>;
+			current-speed = <115200>;
+			clock-frequency = <133000000>;
+			interrupts = <9>;
+		};
+
+	};
+
+	chosen {
+		stdin = "serial0";
+		stdout = "serial0";
+		cpumask = <0xffffffff>;
+		bootargs = "-v"; 
+	};
+};