powerpc/85xx: add P1020UTM-PC platform support

The p1020utm-pc has the similar feature as the p1020rdb.
Therefore, p1020utm-pc use the same platform file as the p1/p2 rdb board.
Overview of P1020UTM-PC platform:
        - DDR3 1GB
        - NOR flash 32MB
        - I2C EEPROM 256Kb
        - eTSEC1 (RGMII PHY Atheros AR8021)
        - eTSEC2 (SGMII PHY Vitesse VSC8221)
        - eTSEC3 (RGMII PHY Atheros AR8021)
        - SDHC
        - 2 USB ports
        - PCIe (Lane1 to dual SATA controller)
Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

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

@@ -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_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);
 
@@ -147,6 +148,13 @@ static int __init p1020_mbg_pc_probe(void)
 	return of_flat_dt_is_compatible(root, "fsl,P1020MBG-PC");
 }
 
+static int __init p1020_utm_pc_probe(void)
+{
+	unsigned long root = of_get_flat_dt_root();
+
+	return of_flat_dt_is_compatible(root, "fsl,P1020UTM-PC");
+}
+
 define_machine(p2020_rdb) {
 	.name			= "P2020 RDB",
 	.probe			= p2020_rdb_probe,
@@ -230,3 +238,17 @@ define_machine(p1020_mbg_pc) {
 	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
+
+define_machine(p1020_utm_pc) {
+	.name			= "P1020 UTM-PC",
+	.probe			= p1020_utm_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,
+};