1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright 2011-2012 Freescale Semiconductor, Inc. 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 5*4882a593Smuzhiyun */ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #ifndef _FSL_SRIO_H_ 8*4882a593Smuzhiyun #define _FSL_SRIO_H_ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #include <linux/log2.h> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun enum atmu_size { 13*4882a593Smuzhiyun ATMU_SIZE_4K = 0xb, 14*4882a593Smuzhiyun ATMU_SIZE_8K, 15*4882a593Smuzhiyun ATMU_SIZE_16K, 16*4882a593Smuzhiyun ATMU_SIZE_32K, 17*4882a593Smuzhiyun ATMU_SIZE_64K, 18*4882a593Smuzhiyun ATMU_SIZE_128K, 19*4882a593Smuzhiyun ATMU_SIZE_256K, 20*4882a593Smuzhiyun ATMU_SIZE_512K, 21*4882a593Smuzhiyun ATMU_SIZE_1M, 22*4882a593Smuzhiyun ATMU_SIZE_2M, 23*4882a593Smuzhiyun ATMU_SIZE_4M, 24*4882a593Smuzhiyun ATMU_SIZE_8M, 25*4882a593Smuzhiyun ATMU_SIZE_16M, 26*4882a593Smuzhiyun ATMU_SIZE_32M, 27*4882a593Smuzhiyun ATMU_SIZE_64M, 28*4882a593Smuzhiyun ATMU_SIZE_128M, 29*4882a593Smuzhiyun ATMU_SIZE_256M, 30*4882a593Smuzhiyun ATMU_SIZE_512M, 31*4882a593Smuzhiyun ATMU_SIZE_1G, 32*4882a593Smuzhiyun ATMU_SIZE_2G, 33*4882a593Smuzhiyun ATMU_SIZE_4G, 34*4882a593Smuzhiyun ATMU_SIZE_8G, 35*4882a593Smuzhiyun ATMU_SIZE_16G, 36*4882a593Smuzhiyun ATMU_SIZE_32G, 37*4882a593Smuzhiyun ATMU_SIZE_64G, 38*4882a593Smuzhiyun }; 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun #define atmu_size_mask(sz) (__ilog2_u64(sz) - 1) 41*4882a593Smuzhiyun #define atmu_size_bytes(x) (1ULL << ((x & 0x3f) + 1)) 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun extern void srio_init(void); 44*4882a593Smuzhiyun #ifdef CONFIG_FSL_CORENET 45*4882a593Smuzhiyun extern void srio_boot_master(int port); 46*4882a593Smuzhiyun extern void srio_boot_master_release_slave(int port); 47*4882a593Smuzhiyun #endif 48*4882a593Smuzhiyun #endif 49