1 /* 2 * Copyright (c) 2014-2015, Linaro Ltd and Contributors. All rights reserved. 3 * Copyright (c) 2014-2015, Hisilicon Ltd and Contributors. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * 8 * Redistributions of source code must retain the above copyright notice, this 9 * list of conditions and the following disclaimer. 10 * 11 * Redistributions in binary form must reproduce the above copyright notice, 12 * this list of conditions and the following disclaimer in the documentation 13 * and/or other materials provided with the distribution. 14 * 15 * Neither the name of ARM nor the names of its contributors may be used 16 * to endorse or promote products derived from this software without specific 17 * prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef __HIKEY_PRIVATE_H__ 33 #define __HIKEY_PRIVATE_H__ 34 35 #include <bl_common.h> 36 37 /******************************************************************************* 38 * This structure represents the superset of information that is passed to 39 * BL3-1 e.g. while passing control to it from BL2 which is bl31_params 40 * and other platform specific params 41 ******************************************************************************/ 42 typedef struct bl2_to_bl31_params_mem { 43 struct bl31_params bl31_params; 44 struct image_info bl31_image_info; 45 struct image_info bl32_image_info; 46 struct image_info bl33_image_info; 47 struct entry_point_info bl33_ep_info; 48 struct entry_point_info bl32_ep_info; 49 struct entry_point_info bl31_ep_info; 50 } bl2_to_bl31_params_mem_t; 51 52 #define RANDOM_MAX 0x7fffffffffffffff 53 #define RANDOM_MAGIC 0x9a4dbeaf 54 55 struct random_serial_num { 56 uint64_t magic; 57 uint64_t data; 58 char serialno[32]; 59 }; 60 61 /******************************************************************************* 62 * Function and variable prototypes 63 ******************************************************************************/ 64 void configure_mmu_el1(unsigned long total_base, 65 unsigned long total_size, 66 unsigned long ro_start, 67 unsigned long ro_limit, 68 unsigned long coh_start, 69 unsigned long coh_limit); 70 void configure_mmu_el3(unsigned long total_base, 71 unsigned long total_size, 72 unsigned long ro_start, 73 unsigned long ro_limit, 74 unsigned long coh_start, 75 unsigned long coh_limit); 76 extern int flush_loader_image(void); 77 extern int flush_user_images(char *cmdbuf, unsigned long addr, 78 unsigned long length); 79 extern int flush_random_serialno(unsigned long addr, unsigned long length); 80 extern void generate_serialno(struct random_serial_num *random); 81 extern int assign_serialno(char *cmdbuf, struct random_serial_num *random); 82 extern char *load_serialno(void); 83 extern void hi6220_pll_init(void); 84 extern void io_setup(void); 85 extern int plat_get_image_source(const char *image_name, 86 uintptr_t *dev_handle, 87 uintptr_t *image_spec); 88 extern void plat_gic_init(void); 89 extern void usb_download(void); 90 91 void plat_security_setup(void); 92 93 #endif /* __HIKEY_PRIVATE_H__ */ 94