1 /*
2  * Copyright (c) 2023, Arm Limited. All rights reserved.
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  *
6  */
7 
8 #ifndef __MEMORY_SYMBOLS_H__
9 #define __MEMORY_SYMBOLS_H__
10 
11 #include "region.h"
12 
13 /*
14  * This file contains memory symbols required by TF-M SPM.
15  *
16  * Symbols can be reserved by linkage, or globally defined in a
17  * source file with toolchain-specific flags.
18  */
19 
20 
21 /* ---------- SPM boot stack - the default stack when booting up ---------- */
22 REGION_DECLARE(Image$$, ARM_LIB_STACK, $$ZI$$Base);
23 REGION_DECLARE(Image$$, ARM_LIB_STACK, $$ZI$$Limit);
24 
25 #define SPM_BOOT_STACK_TOP            \
26                     (uint32_t)&REGION_NAME(Image$$, ARM_LIB_STACK, $$ZI$$Base)
27 #define SPM_BOOT_STACK_BOTTOM         \
28                     (uint32_t)&REGION_NAME(Image$$, ARM_LIB_STACK, $$ZI$$Limit)
29 
30 
31 /* ----------- ROM loader specific symbols ------------------------ */
32 /* Partition load data region */
33 REGION_DECLARE(Image$$, TFM_SP_LOAD_LIST, $$RO$$Base);
34 REGION_DECLARE(Image$$, TFM_SP_LOAD_LIST, $$RO$$Limit);
35 
36 /* Partition and service runtime pool region */
37 REGION_DECLARE(Image$$, ER_PART_RT_POOL, $$ZI$$Base);
38 REGION_DECLARE(Image$$, ER_PART_RT_POOL, $$ZI$$Limit);
39 REGION_DECLARE(Image$$, ER_SERV_RT_POOL, $$ZI$$Base);
40 REGION_DECLARE(Image$$, ER_SERV_RT_POOL, $$ZI$$Limit);
41 
42 #define PART_INFOLIST_START           \
43                 (uintptr_t)&REGION_NAME(Image$$, TFM_SP_LOAD_LIST, $$RO$$Base)
44 #define PART_INFOLIST_END             \
45                 (uintptr_t)&REGION_NAME(Image$$, TFM_SP_LOAD_LIST, $$RO$$Limit)
46 #define PART_INFORAM_START            \
47                 (uintptr_t)&REGION_NAME(Image$$, ER_PART_RT_POOL, $$ZI$$Base)
48 #define PART_INFORAM_END              \
49                 (uintptr_t)&REGION_NAME(Image$$, ER_PART_RT_POOL, $$ZI$$Limit)
50 #define SERV_INFORAM_START            \
51                 (uintptr_t)&REGION_NAME(Image$$, ER_SERV_RT_POOL, $$ZI$$Base)
52 #define SERV_INFORAM_END              \
53                 (uintptr_t)&REGION_NAME(Image$$, ER_SERV_RT_POOL, $$ZI$$Limit)
54 
55 #endif /* __MEMORY_SYMBOLS_H__ */
56