89 lines
3.2 KiB
C
89 lines
3.2 KiB
C
/*
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* Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* Neither the name of ARM nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __MTK_PLAT_COMMON_H__
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#define __MTK_PLAT_COMMON_H__
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#include <stdint.h>
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/*******************************************************************************
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* Function and variable prototypes
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******************************************************************************/
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#define DEVINFO_SIZE 4
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#define LINUX_KERNEL_32 0
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#define SMC32_PARAM_MASK (0xFFFFFFFF)
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struct atf_arg_t {
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unsigned int atf_magic;
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unsigned int tee_support;
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unsigned int tee_entry;
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unsigned int tee_boot_arg_addr;
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unsigned int hwuid[4]; /* HW Unique id for t-base used */
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unsigned int HRID[2]; /* HW random id for t-base used */
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unsigned int atf_log_port;
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unsigned int atf_log_baudrate;
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unsigned int atf_log_buf_start;
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unsigned int atf_log_buf_size;
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unsigned int atf_irq_num;
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unsigned int devinfo[DEVINFO_SIZE];
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unsigned int atf_aee_debug_buf_start;
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unsigned int atf_aee_debug_buf_size;
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};
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struct kernel_info {
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uint64_t pc;
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uint64_t r0;
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uint64_t r1;
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uint64_t r2;
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uint64_t k32_64;
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};
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struct mtk_bl_param_t {
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uint64_t bootarg_loc;
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uint64_t bootarg_size;
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uint64_t bl33_start_addr;
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uint64_t tee_info_addr;
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};
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/* Declarations for mtk_plat_common.c */
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uint32_t plat_get_spsr_for_bl32_entry(void);
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uint32_t plat_get_spsr_for_bl33_entry(void);
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void clean_top_32b_of_param(uint32_t smc_fid, uint64_t *x1,
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uint64_t *x2,
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uint64_t *x3,
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uint64_t *x4);
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void bl31_prepare_kernel_entry(uint64_t k32_64);
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void enable_ns_access_to_cpuectlr(void);
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void boot_to_kernel(uint64_t x1, uint64_t x2, uint64_t x3, uint64_t x4);
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uint64_t get_kernel_info_pc(void);
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uint64_t get_kernel_info_r0(void);
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uint64_t get_kernel_info_r1(void);
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uint64_t get_kernel_info_r2(void);
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extern struct atf_arg_t gteearg;
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#endif
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