diff options
Diffstat (limited to 'plat/mediatek/common/mtk_plat_common.h')
| -rw-r--r-- | plat/mediatek/common/mtk_plat_common.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/plat/mediatek/common/mtk_plat_common.h b/plat/mediatek/common/mtk_plat_common.h new file mode 100644 index 00000000..a3420f30 --- /dev/null +++ b/plat/mediatek/common/mtk_plat_common.h @@ -0,0 +1,88 @@ +/* + * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * Neither the name of ARM nor the names of its contributors may be used + * to endorse or promote products derived from this software without specific + * prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +#ifndef __MTK_PLAT_COMMON_H__ +#define __MTK_PLAT_COMMON_H__ +#include <stdint.h> +/******************************************************************************* + * Function and variable prototypes + ******************************************************************************/ +#define DEVINFO_SIZE 4 +#define LINUX_KERNEL_32 0 +#define SMC32_PARAM_MASK (0xFFFFFFFF) + +struct atf_arg_t { + unsigned int atf_magic; + unsigned int tee_support; + unsigned int tee_entry; + unsigned int tee_boot_arg_addr; + unsigned int hwuid[4]; /* HW Unique id for t-base used */ + unsigned int HRID[2]; /* HW random id for t-base used */ + unsigned int atf_log_port; + unsigned int atf_log_baudrate; + unsigned int atf_log_buf_start; + unsigned int atf_log_buf_size; + unsigned int atf_irq_num; + unsigned int devinfo[DEVINFO_SIZE]; + unsigned int atf_aee_debug_buf_start; + unsigned int atf_aee_debug_buf_size; +}; + +struct kernel_info { + uint64_t pc; + uint64_t r0; + uint64_t r1; + uint64_t r2; + uint64_t k32_64; +}; + +struct mtk_bl_param_t { + uint64_t bootarg_loc; + uint64_t bootarg_size; + uint64_t bl33_start_addr; + uint64_t tee_info_addr; +}; + +/* Declarations for mtk_plat_common.c */ +uint32_t plat_get_spsr_for_bl32_entry(void); +uint32_t plat_get_spsr_for_bl33_entry(void); +void clean_top_32b_of_param(uint32_t smc_fid, uint64_t *x1, + uint64_t *x2, + uint64_t *x3, + uint64_t *x4); +void bl31_prepare_kernel_entry(uint64_t k32_64); +void enable_ns_access_to_cpuectlr(void); +void boot_to_kernel(uint64_t x1, uint64_t x2, uint64_t x3, uint64_t x4); +uint64_t get_kernel_info_pc(void); +uint64_t get_kernel_info_r0(void); +uint64_t get_kernel_info_r1(void); +uint64_t get_kernel_info_r2(void); + +extern struct atf_arg_t gteearg; +#endif |