1 files changed, 102 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/83xx/mpc836x_rdk.c b/arch/powerpc/platforms/83xx/mpc836x_rdk.c
new file mode 100644
index 000000000000..c10dec4bf178
--- /dev/null
+++ b/arch/powerpc/platforms/83xx/mpc836x_rdk.c
@@ -0,0 +1,102 @@
+/*
+ * MPC8360E-RDK board file.
+ *
+ * Copyright (c) 2006  Freescale Semicondutor, Inc.
+ * Copyright (c) 2007-2008  MontaVista Software, Inc.
+ *
+ * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
+ *
+ * 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/pci.h>
+#include <linux/of_platform.h>
+#include <linux/io.h>
+#include <asm/prom.h>
+#include <asm/time.h>
+#include <asm/ipic.h>
+#include <asm/udbg.h>
+#include <asm/qe.h>
+#include <asm/qe_ic.h>
+#include <sysdev/fsl_soc.h>
+
+#include "mpc83xx.h"
+
+static struct of_device_id __initdata mpc836x_rdk_ids[] = {
+        { .compatible = "simple-bus", },
+        {},
+};
+
+static int __init mpc836x_rdk_declare_of_platform_devices(void)
+{
+        return of_platform_bus_probe(NULL, mpc836x_rdk_ids, NULL);
+}
+machine_device_initcall(mpc836x_rdk, mpc836x_rdk_declare_of_platform_devices);
+
+static void __init mpc836x_rdk_setup_arch(void)
+{
+#ifdef CONFIG_PCI
+        struct device_node *np;
+#endif
+
+        if (ppc_md.progress)
+                ppc_md.progress("mpc836x_rdk_setup_arch()", 0);
+
+#ifdef CONFIG_PCI
+        for_each_compatible_node(np, "pci", "fsl,mpc8349-pci")
+                mpc83xx_add_bridge(np);
+#endif
+
+        qe_reset();
+}
+
+static void __init mpc836x_rdk_init_IRQ(void)
+{
+        struct device_node *np;
+
+        np = of_find_compatible_node(NULL, NULL, "fsl,ipic");
+        if (!np)
+                return;
+
+        ipic_init(np, 0);
+
+        /*
+         * Initialize the default interrupt mapping priorities,
+         * in case the boot rom changed something on us.
+         */
+        ipic_set_default_priority();
+        of_node_put(np);
+
+        np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
+        if (!np)
+                return;
+
+        qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic);
+        of_node_put(np);
+}
+
+/*
+ * Called very early, MMU is off, device-tree isn't unflattened.
+ */
+static int __init mpc836x_rdk_probe(void)
+{
+        unsigned long root = of_get_flat_dt_root();
+
+        return of_flat_dt_is_compatible(root, "fsl,mpc8360rdk");
+}
+
+define_machine(mpc836x_rdk) {
+        .name           = "MPC836x RDK",
+        .probe          = mpc836x_rdk_probe,
+        .setup_arch     = mpc836x_rdk_setup_arch,
+        .init_IRQ       = mpc836x_rdk_init_IRQ,
+        .get_irq        = ipic_get_irq,
+        .restart        = mpc83xx_restart,
+        .time_init      = mpc83xx_time_init,
+        .calibrate_decr = generic_calibrate_decr,
+        .progress       = udbg_progress,
+};