| Dan Handley | 5b827a8 | 2014-04-17 18:53:42 +0100 | [diff] [blame] | 1 | /* |
| Roberto Vargas | 7fabe1a | 2018-02-12 12:36:17 +0000 | [diff] [blame] | 2 | * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved. |
| Dan Handley | 5b827a8 | 2014-04-17 18:53:42 +0100 | [diff] [blame] | 3 | * |
| dp-arm | 82cb2c1 | 2017-05-03 09:38:09 +0100 | [diff] [blame] | 4 | * SPDX-License-Identifier: BSD-3-Clause |
| Dan Handley | 5b827a8 | 2014-04-17 18:53:42 +0100 | [diff] [blame] | 5 | */ |
| 6 | |
| Antonio Nino Diaz | c3cf06f | 2018-11-08 10:20:19 +0000 | [diff] [blame] | 7 | #ifndef BL2_PRIVATE_H |
| 8 | #define BL2_PRIVATE_H |
| Dan Handley | 5b827a8 | 2014-04-17 18:53:42 +0100 | [diff] [blame] | 9 | |
| Jiafei Pan | 7d173fc | 2018-03-21 07:20:09 +0000 | [diff] [blame] | 10 | #if BL2_IN_XIP_MEM |
| Yann Gautier | 1b18c6c | 2018-12-10 10:41:03 +0100 | [diff] [blame] | 11 | |
| 12 | #include <stdint.h> |
| 13 | |
| Jiafei Pan | 7d173fc | 2018-03-21 07:20:09 +0000 | [diff] [blame] | 14 | /******************************************************************************* |
| 15 | * Declarations of linker defined symbols which will tell us where BL2 lives |
| 16 | * in Trusted ROM and RAM |
| 17 | ******************************************************************************/ |
| 18 | extern uintptr_t __BL2_ROM_END__; |
| 19 | #define BL2_ROM_END (uintptr_t)(&__BL2_ROM_END__) |
| 20 | |
| 21 | extern uintptr_t __BL2_RAM_START__; |
| 22 | extern uintptr_t __BL2_RAM_END__; |
| 23 | #define BL2_RAM_BASE (uintptr_t)(&__BL2_RAM_START__) |
| 24 | #define BL2_RAM_LIMIT (uintptr_t)(&__BL2_RAM_END__) |
| 25 | #endif |
| 26 | |
| Dan Handley | 5b827a8 | 2014-04-17 18:53:42 +0100 | [diff] [blame] | 27 | /****************************************** |
| Yatharth Kochar | 42019bf | 2016-09-12 16:10:33 +0100 | [diff] [blame] | 28 | * Forward declarations |
| 29 | *****************************************/ |
| 30 | struct entry_point_info; |
| 31 | |
| 32 | /****************************************** |
| Dan Handley | 5b827a8 | 2014-04-17 18:53:42 +0100 | [diff] [blame] | 33 | * Function prototypes |
| 34 | *****************************************/ |
| Dan Handley | c6bc071 | 2014-05-14 12:38:32 +0100 | [diff] [blame] | 35 | void bl2_arch_setup(void); |
| Yatharth Kochar | 42019bf | 2016-09-12 16:10:33 +0100 | [diff] [blame] | 36 | struct entry_point_info *bl2_load_images(void); |
| Roberto Vargas | 7fabe1a | 2018-02-12 12:36:17 +0000 | [diff] [blame] | 37 | void bl2_run_next_image(const struct entry_point_info *bl_ep_info); |
| Dan Handley | 5b827a8 | 2014-04-17 18:53:42 +0100 | [diff] [blame] | 38 | |
| Antonio Nino Diaz | c3cf06f | 2018-11-08 10:20:19 +0000 | [diff] [blame] | 39 | #endif /* BL2_PRIVATE_H */ |