init android origin source code

1 files changed, 52 insertions, 0 deletions

diff --git a/ANDROID_3.4.5/arch/powerpc/platforms/512x/mpc5121_generic.c b/ANDROID_3.4.5/arch/powerpc/platforms/512x/mpc5121_generic.c
new file mode 100644
index 00000000..926731f1
--- /dev/null
+++ b/ANDROID_3.4.5/arch/powerpc/platforms/512x/mpc5121_generic.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2007,2008 Freescale Semiconductor, Inc. All rights reserved.
+ *
+ * Author: John Rigby, <jrigby@freescale.com>
+ *
+ * Description:
+ * MPC5121 SoC setup
+ *
+ * This 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/of_platform.h>
+
+#include <asm/machdep.h>
+#include <asm/ipic.h>
+#include <asm/prom.h>
+#include <asm/time.h>
+
+#include "mpc512x.h"
+
+/*
+ * list of supported boards
+ */
+static const char *board[] __initdata = {
+	"prt,prtlvt",
+	NULL
+};
+
+/*
+ * Called very early, MMU is off, device-tree isn't unflattened
+ */
+static int __init mpc5121_generic_probe(void)
+{
+	return of_flat_dt_match(of_get_flat_dt_root(), board);
+}
+
+define_machine(mpc5121_generic) {
+	.name			= "MPC5121 generic",
+	.probe			= mpc5121_generic_probe,
+	.init			= mpc512x_init,
+	.init_early		= mpc512x_init_diu,
+	.setup_arch		= mpc512x_setup_diu,
+	.init_IRQ		= mpc512x_init_IRQ,
+	.get_irq		= ipic_get_irq,
+	.calibrate_decr		= generic_calibrate_decr,
+	.restart		= mpc512x_restart,
+};