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// SPDX-License-Identifier: GPL-2.0+ /* * Copyright (C) 2021 * lixinde <lixinde@phytium.com.cn> * weichangzheng <weichangzheng@phytium.com.cn> */ #include <stdio.h> #include <string.h> #include <linux/arm-smccc.h> #include <init.h> #include "cpu.h" struct common_config { u32 magic; u32 version; u32 size; u8 rev1[4]; u64 core_bit_map; } __attribute((aligned(4))); struct common_config const common_base_info = { .magic = PARAMETER_COMMON_MAGIC, .version = 0x1, .core_bit_map = 0x3333, }; void sec_init(void) { u8 buffer[0x100]; struct arm_smccc_res res; memcpy(buffer, &common_base_info, sizeof(common_base_info)); arm_smccc_smc(CPU_INIT_SEC_SVC, 0, (u64)buffer, 0, 0, 0, 0, 0, &res); if (res.a0 != 0) panic("SEC init failed :0x%lx\n", res.a0); } |