[RFC 12/13] MIPS: JZ4750D: Add rzx50 board support

[Antony Pavlov <antonynpavlov@gmail.com>]

Add support for the Ritmix RZX-50 portable game console.

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
---
 arch/mips/jz4750d/Kconfig       |    4 ++++
 arch/mips/jz4750d/Makefile      |    3 +++
 arch/mips/jz4750d/board-rzx50.c |   41 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 48 insertions(+)
 create mode 100644 arch/mips/jz4750d/board-rzx50.c

diff --git a/arch/mips/jz4750d/Kconfig b/arch/mips/jz4750d/Kconfig
index 388eea4..243dfeb 100644
--- a/arch/mips/jz4750d/Kconfig
+++ b/arch/mips/jz4750d/Kconfig
@@ -1,5 +1,9 @@
 choice
 	prompt "Machine type"
 	depends on MACH_JZ4750D
+	default JZ4750D_RZX50
+
+config JZ4750D_RZX50
+	bool "Ritmix RZX-50"
 
 endchoice
diff --git a/arch/mips/jz4750d/Makefile b/arch/mips/jz4750d/Makefile
index 0ecfbd4..9378802 100644
--- a/arch/mips/jz4750d/Makefile
+++ b/arch/mips/jz4750d/Makefile
@@ -8,3 +8,6 @@ obj-y += prom.o irq.o time.o reset.o setup.o
 obj-y += clock.o platform.o timer.o serial.o
 
 obj-$(CONFIG_DEBUG_FS) += clock-debugfs.o
+
+# board specific support
+obj-$(CONFIG_JZ4750D_RZX50)	+= board-rzx50.o
diff --git a/arch/mips/jz4750d/board-rzx50.c b/arch/mips/jz4750d/board-rzx50.c
new file mode 100644
index 0000000..27b9e96
--- /dev/null
+++ b/arch/mips/jz4750d/board-rzx50.c
@@ -0,0 +1,41 @@
+/*
+ *  Copyright (C) 2012, Antony Pavlov <antonynpavlov@gmail.com>
+ *  Ritmix RZX-50 board setup routines.
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the
+ *  Free Software Foundation; either version 2 of the License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/mach-jz4750d/platform.h>
+
+#include "serial.h"
+#include "clock.h"
+
+struct jz4750d_clock_board_data jz4750d_clock_bdata = {
+	.ext_rate = 24000000,
+	.rtc_rate = 32768,
+};
+
+static int __init rzx50_init_platform_devices(void)
+{
+	jz4750d_serial_device_register();
+
+	return 0;
+}
+
+static int __init rzx50_board_setup(void)
+{
+	printk(KERN_ERR "Ritmix RZX-50 board setup\n");
+
+	if (rzx50_init_platform_devices())
+		panic("Failed to initalize platform devices\n");
+
+	return 0;
+}
+arch_initcall(rzx50_board_setup);
-- 
1.7.10.4