/* * Copyright (C) 2018 MediaTek Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #include #include #include #include #include "internal.h" #undef pr_fmt #define pr_fmt(fmt) "Cache-Auditor: " fmt void __iomem *mcusys_base_addr; const u32 rg_cpu_ic_age_offset = 0x8410; int __init init_cache_priority(void) { struct device_node *node; pr_info("Init cache priority control"); node = of_find_compatible_node(NULL, NULL, "mediatek,mcucfg"); if (!node) { pr_notice("[MCUSYS] find mediatek,mcucfg node failed\n"); return -EINVAL; } mcusys_base_addr = of_iomap(node, 0); if (IS_ERR(mcusys_base_addr)) return -EINVAL; return 0; }