70 lines
2.2 KiB
C
70 lines
2.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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/*
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* GenieZone (hypervisor-based seucrity platform) enables hardware protected
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* and isolated security execution environment, includes
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* 1. GZ hypervisor
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* 2. Hypervisor-TEE OS (built-in Trusty OS)
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* 3. Drivers (ex: debug, communication and interrupt) for GZ and
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* hypervisor-TEE OS
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* 4. GZ and hypervisor-TEE and GZ framework (supporting multiple TEE
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* ecosystem, ex: M-TEE, Trusty, GlobalPlatform, ...)
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*/
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/** Commands for TA memory **/
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#ifndef __TRUSTZONE_TA_MEM__
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#define __TRUSTZONE_TA_MEM__
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#define TZ_TA_MEM_UUID "4477588a-8476-11e2-ad15-e41f1390d676"
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/* Command for Secure Memory Management */
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#define TZCMD_MEM_SHAREDMEM_REG 0
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#define TZCMD_MEM_SHAREDMEM_UNREG 1
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#define TZCMD_MEM_SECUREMEM_ALLOC 2
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#define TZCMD_MEM_SECUREMEM_REF 3
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#define TZCMD_MEM_SECUREMEM_UNREF 4
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#define TZCMD_MEM_SECURECM_ALLOC 5
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#define TZCMD_MEM_SECURECM_REF 6
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#define TZCMD_MEM_SECURECM_UNREF 7
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#define TZCMD_MEM_SECURECM_RELEASE 8
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#define TZCMD_MEM_SECURECM_APPEND 9
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#define TZCMD_MEM_SECURECM_READ 10
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#define TZCMD_MEM_SECURECM_WRITE 11
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#define TZCMD_MEM_SECURECM_RSIZE 12
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#define TZCMD_MEM_TOTAL_SIZE 13
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#define TZCMD_MEM_SECUREMEM_ZALLOC 14
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#define TZCMD_MEM_SECURECM_ZALLOC 15
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#define TZCMD_MEM_RELEASE_SECURECM 16
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#define TZCMD_MEM_SECUREMEM_ALLOC_WITH_TAG 17
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#define TZCMD_MEM_SECURECM_ALLOC_WITH_TAG 18
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#define TZCMD_MEM_SECUREMEM_ZALLOC_WITH_TAG 19
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#define TZCMD_MEM_SECURECM_ZALLOC_WITH_TAG 20
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#define TZCMD_MEM_SHAREDMEM_REG_WITH_TAG 21
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#define TZCMD_MEM_USAGE_SECURECM 22
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#define TZCMD_MEM_APPEND_MULTI_CHUNKMEM 23
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#define TZCMD_MEM_RELEASE_CHUNKMEM 24
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#define TZCMD_MEM_SECUREMULTICHUNKMEM_ALLOC 25
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#define TZCMD_MEM_SECUREMULTICHUNKMEM_ZALLOC 26
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#define TZCMD_MEM_SECUREMULTICHUNKMEM_REF 27
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#define TZCMD_MEM_SECUREMULTICHUNKMEM_UNREF 28
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#define TZCMD_MEM_Query_IONHandle 29
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#define TZCMD_MEM_APPEND_MULTI_CHUNKMEM_ION 31
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#define TZCMD_MEM_RELEASE_CHUNKMEM_ION 32
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#define TZCMD_MEM_CONFIG_CHUNKMEM_INFO_ION 34
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#define TZCMD_MEM_Query_SECUREMEM_INFO 35
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/* data structure for parameter passing */
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struct shm_buffer_s {
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unsigned long long buffer;
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unsigned long long size;
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};
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#endif /* __TRUSTZONE_TA_MEM__ */
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