1 /* 2 * arch/arm/mach-orion5x/mpp.c 3 * 4 * MPP functions for Marvell Orion 5x SoCs 5 * 6 * This file is licensed under the terms of the GNU General Public 7 * License version 2. This program is licensed "as is" without any 8 * warranty of any kind, whether express or implied. 9 */ 10 11 #include <linux/kernel.h> 12 #include <linux/init.h> 13 #include <linux/mbus.h> 14 #include <linux/io.h> 15 #include <mach/hardware.h> 16 #include <plat/mpp.h> 17 #include "mpp.h" 18 #include "common.h" 19 20 static unsigned int __init orion5x_variant(void) 21 { 22 u32 dev; 23 u32 rev; 24 25 orion5x_pcie_id(&dev, &rev); 26 27 if (dev == MV88F5181_DEV_ID) 28 return MPP_F5181_MASK; 29 30 if (dev == MV88F5182_DEV_ID) 31 return MPP_F5182_MASK; 32 33 if (dev == MV88F5281_DEV_ID) 34 return MPP_F5281_MASK; 35 36 printk(KERN_ERR "MPP setup: unknown orion5x variant " 37 "(dev %#x rev %#x)\n", dev, rev); 38 return 0; 39 } 40 41 void __init orion5x_mpp_conf(unsigned int *mpp_list) 42 { 43 orion_mpp_conf(mpp_list, orion5x_variant(), 44 MPP_MAX, ORION5X_DEV_BUS_VIRT_BASE); 45 } 46