powerpc/85xx: Add p1020rdb-pc platform support

Signed-off-by: Zhicheng Fan <b32736@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

arch/powerpc/platforms/85xx/mpc85xx_rdb.c

@@ -1,7 +1,7 @@
 /*
  * MPC85xx RDB Board Setup
  *
- * Copyright 2009 Freescale Semiconductor Inc.
+ * Copyright 2009,2012 Freescale Semiconductor Inc.
  *
  * 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
@@ -91,6 +91,7 @@ machine_device_initcall(p2020_rdb, mpc85xx_common_publish_devices);
 machine_device_initcall(p2020_rdb_pc, mpc85xx_common_publish_devices);
 machine_device_initcall(p1020_mbg_pc, mpc85xx_common_publish_devices);
 machine_device_initcall(p1020_rdb, mpc85xx_common_publish_devices);
+machine_device_initcall(p1020_rdb_pc, mpc85xx_common_publish_devices);
 machine_device_initcall(p1020_utm_pc, mpc85xx_common_publish_devices);
 machine_device_initcall(p1021_rdb_pc, mpc85xx_common_publish_devices);
 machine_device_initcall(p1025_rdb, mpc85xx_common_publish_devices);
@@ -116,6 +117,13 @@ static int __init p1020_rdb_probe(void)
 	return 0;
 }
 
+static int __init p1020_rdb_pc_probe(void)
+{
+	unsigned long root = of_get_flat_dt_root();
+
+	return of_flat_dt_is_compatible(root, "fsl,P1020RDB-PC");
+}
+
 static int __init p1021_rdb_pc_probe(void)
 {
 	unsigned long root = of_get_flat_dt_root();
@@ -252,3 +260,17 @@ define_machine(p1020_utm_pc) {
 	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
+
+define_machine(p1020_rdb_pc) {
+	.name			= "P1020RDB-PC",
+	.probe			= p1020_rdb_pc_probe,
+	.setup_arch		= mpc85xx_rdb_setup_arch,
+	.init_IRQ		= mpc85xx_rdb_pic_init,
+#ifdef CONFIG_PCI
+	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
+#endif
+	.get_irq		= mpic_get_irq,
+	.restart		= fsl_rstcr_restart,
+	.calibrate_decr		= generic_calibrate_decr,
+	.progress		= udbg_progress,
+};