1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * arch/arm/mach-orion5x/mpp.c 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * MPP functions for Marvell Orion 5x SoCs 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * This file is licensed under the terms of the GNU General Public 7*4882a593Smuzhiyun * License version 2. This program is licensed "as is" without any 8*4882a593Smuzhiyun * warranty of any kind, whether express or implied. 9*4882a593Smuzhiyun */ 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #include <linux/kernel.h> 12*4882a593Smuzhiyun #include <linux/init.h> 13*4882a593Smuzhiyun #include <linux/io.h> 14*4882a593Smuzhiyun #include <plat/mpp.h> 15*4882a593Smuzhiyun #include "orion5x.h" 16*4882a593Smuzhiyun #include "mpp.h" 17*4882a593Smuzhiyun #include "common.h" 18*4882a593Smuzhiyun orion5x_variant(void)19*4882a593Smuzhiyunstatic unsigned int __init orion5x_variant(void) 20*4882a593Smuzhiyun { 21*4882a593Smuzhiyun u32 dev; 22*4882a593Smuzhiyun u32 rev; 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun orion5x_pcie_id(&dev, &rev); 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun if (dev == MV88F5181_DEV_ID) 27*4882a593Smuzhiyun return MPP_F5181_MASK; 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun if (dev == MV88F5182_DEV_ID) 30*4882a593Smuzhiyun return MPP_F5182_MASK; 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun if (dev == MV88F5281_DEV_ID) 33*4882a593Smuzhiyun return MPP_F5281_MASK; 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun printk(KERN_ERR "MPP setup: unknown orion5x variant " 36*4882a593Smuzhiyun "(dev %#x rev %#x)\n", dev, rev); 37*4882a593Smuzhiyun return 0; 38*4882a593Smuzhiyun } 39*4882a593Smuzhiyun orion5x_mpp_conf(unsigned int * mpp_list)40*4882a593Smuzhiyunvoid __init orion5x_mpp_conf(unsigned int *mpp_list) 41*4882a593Smuzhiyun { 42*4882a593Smuzhiyun orion_mpp_conf(mpp_list, orion5x_variant(), 43*4882a593Smuzhiyun MPP_MAX, ORION5X_DEV_BUS_VIRT_BASE); 44*4882a593Smuzhiyun } 45