xref: /arm-trusted-firmware/include/services/spm_mm_partition.h (revision 91f16700b400a8c0651d24a598fc48ee2997a0d7)
1*91f16700Schasinglulu /*
2*91f16700Schasinglulu  * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
3*91f16700Schasinglulu  *
4*91f16700Schasinglulu  * SPDX-License-Identifier: BSD-3-Clause
5*91f16700Schasinglulu  */
6*91f16700Schasinglulu 
7*91f16700Schasinglulu #ifndef SPM_MM_PARTITION_H
8*91f16700Schasinglulu #define SPM_MM_PARTITION_H
9*91f16700Schasinglulu 
10*91f16700Schasinglulu #include <stdint.h>
11*91f16700Schasinglulu 
12*91f16700Schasinglulu #include <lib/utils_def.h>
13*91f16700Schasinglulu 
14*91f16700Schasinglulu /*
15*91f16700Schasinglulu  * Flags used by the spm_mm_mp_info structure to describe the
16*91f16700Schasinglulu  * characteristics of a cpu. Only a single flag is defined at the moment to
17*91f16700Schasinglulu  * indicate the primary cpu.
18*91f16700Schasinglulu  */
19*91f16700Schasinglulu #define MP_INFO_FLAG_PRIMARY_CPU	U(0x00000001)
20*91f16700Schasinglulu 
21*91f16700Schasinglulu /*
22*91f16700Schasinglulu  * This structure is used to provide information required to initialise a S-EL0
23*91f16700Schasinglulu  * partition.
24*91f16700Schasinglulu  */
25*91f16700Schasinglulu typedef struct spm_mm_mp_info {
26*91f16700Schasinglulu 	uint64_t		mpidr;
27*91f16700Schasinglulu 	uint32_t		linear_id;
28*91f16700Schasinglulu 	uint32_t		flags;
29*91f16700Schasinglulu } spm_mm_mp_info_t;
30*91f16700Schasinglulu 
31*91f16700Schasinglulu typedef struct spm_mm_boot_info {
32*91f16700Schasinglulu 	param_header_t		h;
33*91f16700Schasinglulu 	uint64_t		sp_mem_base;
34*91f16700Schasinglulu 	uint64_t		sp_mem_limit;
35*91f16700Schasinglulu 	uint64_t		sp_image_base;
36*91f16700Schasinglulu 	uint64_t		sp_stack_base;
37*91f16700Schasinglulu 	uint64_t		sp_heap_base;
38*91f16700Schasinglulu 	uint64_t		sp_ns_comm_buf_base;
39*91f16700Schasinglulu 	uint64_t		sp_shared_buf_base;
40*91f16700Schasinglulu 	uint64_t		sp_image_size;
41*91f16700Schasinglulu 	uint64_t		sp_pcpu_stack_size;
42*91f16700Schasinglulu 	uint64_t		sp_heap_size;
43*91f16700Schasinglulu 	uint64_t		sp_ns_comm_buf_size;
44*91f16700Schasinglulu 	uint64_t		sp_shared_buf_size;
45*91f16700Schasinglulu 	uint32_t		num_sp_mem_regions;
46*91f16700Schasinglulu 	uint32_t		num_cpus;
47*91f16700Schasinglulu 	spm_mm_mp_info_t	*mp_info;
48*91f16700Schasinglulu } spm_mm_boot_info_t;
49*91f16700Schasinglulu 
50*91f16700Schasinglulu #endif /* SPM_MM_PARTITION_H */
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