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/io.h> 14 #include <plat/mpp.h> 15 #include "orion5x.h" 16 #include "mpp.h" 17 #include "common.h" 18 orion5x_variant(void)19static unsigned int __init orion5x_variant(void) 20 { 21 u32 dev; 22 u32 rev; 23 24 orion5x_pcie_id(&dev, &rev); 25 26 if (dev == MV88F5181_DEV_ID) 27 return MPP_F5181_MASK; 28 29 if (dev == MV88F5182_DEV_ID) 30 return MPP_F5182_MASK; 31 32 if (dev == MV88F5281_DEV_ID) 33 return MPP_F5281_MASK; 34 35 printk(KERN_ERR "MPP setup: unknown orion5x variant " 36 "(dev %#x rev %#x)\n", dev, rev); 37 return 0; 38 } 39 orion5x_mpp_conf(unsigned int * mpp_list)40void __init orion5x_mpp_conf(unsigned int *mpp_list) 41 { 42 orion_mpp_conf(mpp_list, orion5x_variant(), 43 MPP_MAX, ORION5X_DEV_BUS_VIRT_BASE); 44 } 45