1 /* 2 * Copyright (c) 2013-2016, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #ifndef __BL1_PRIVATE_H__ 8 #define __BL1_PRIVATE_H__ 9 10 #include <types.h> 11 12 /******************************************************************************* 13 * Declarations of linker defined symbols which will tell us where BL1 lives 14 * in Trusted ROM and RAM 15 ******************************************************************************/ 16 extern uintptr_t __BL1_ROM_END__; 17 #define BL1_ROM_END (uintptr_t)(&__BL1_ROM_END__) 18 19 extern uintptr_t __BL1_RAM_START__; 20 extern uintptr_t __BL1_RAM_END__; 21 #define BL1_RAM_BASE (uintptr_t)(&__BL1_RAM_START__) 22 #define BL1_RAM_LIMIT (uintptr_t)(&__BL1_RAM_END__) 23 24 /****************************************** 25 * Function prototypes 26 *****************************************/ 27 void bl1_arch_setup(void); 28 void bl1_arch_next_el_setup(void); 29 30 void bl1_prepare_next_image(unsigned int image_id); 31 32 register_t bl1_fwu_smc_handler(unsigned int smc_fid, 33 register_t x1, 34 register_t x2, 35 register_t x3, 36 register_t x4, 37 void *cookie, 38 void *handle, 39 unsigned int flags); 40 #endif /* __BL1_PRIVATE_H__ */ 41