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Change-Id: I91c192924433226b54d33e57d56d146c1c6df81b Signed-off-by: Paul Beesley <paul.beesley@arm.com>pull/1937/head
Paul Beesley
5 years ago
committed by
Manish Pandey
Manish Pandey
7 changed files with 156 additions and 149 deletions
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/*
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* Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved. |
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* |
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* SPDX-License-Identifier: BSD-3-Clause |
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*/ |
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#ifndef SPM_MM_SVC_H |
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#define SPM_MM_SVC_H |
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#include <lib/utils_def.h> |
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#define SPM_MM_VERSION_MAJOR U(0) |
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#define SPM_MM_VERSION_MAJOR_SHIFT 16 |
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#define SPM_MM_VERSION_MAJOR_MASK U(0x7FFF) |
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#define SPM_MM_VERSION_MINOR U(1) |
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#define SPM_MM_VERSION_MINOR_SHIFT 0 |
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#define SPM_MM_VERSION_MINOR_MASK U(0xFFFF) |
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#define SPM_MM_VERSION_FORM(major, minor) ((major << \ |
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SPM_MM_VERSION_MAJOR_SHIFT) | \ |
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(minor)) |
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#define SPM_MM_VERSION_COMPILED SPM_MM_VERSION_FORM(SPM_MM_VERSION_MAJOR, \ |
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SPM_MM_VERSION_MINOR) |
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/* These macros are used to identify SPM-MM calls using the SMC function ID */ |
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#define SPM_MM_FID_MASK U(0xffff) |
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#define SPM_MM_FID_MIN_VALUE U(0x40) |
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#define SPM_MM_FID_MAX_VALUE U(0x7f) |
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#define is_spm_mm_fid(_fid) \ |
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((((_fid) & SPM_MM_FID_MASK) >= SPM_MM_FID_MIN_VALUE) && \ |
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(((_fid) & SPM_MM_FID_MASK) <= SPM_MM_FID_MAX_VALUE)) |
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/*
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* SMC IDs defined for accessing services implemented by the Secure Partition |
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* Manager from the Secure Partition(s). These services enable a partition to |
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* handle delegated events and request privileged operations from the manager. |
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* They occupy the range 0x60-0x7f. |
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*/ |
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#define SPM_MM_VERSION_AARCH32 U(0x84000060) |
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#define MM_SP_EVENT_COMPLETE_AARCH64 U(0xC4000061) |
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#define MM_SP_MEMORY_ATTRIBUTES_GET_AARCH64 U(0xC4000064) |
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#define MM_SP_MEMORY_ATTRIBUTES_SET_AARCH64 U(0xC4000065) |
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/*
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* Macros used by MM_SP_MEMORY_ATTRIBUTES_SET_AARCH64. |
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*/ |
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#define MM_SP_MEMORY_ATTRIBUTES_ACCESS_NOACCESS U(0) |
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#define MM_SP_MEMORY_ATTRIBUTES_ACCESS_RW U(1) |
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/* Value U(2) is reserved. */ |
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#define MM_SP_MEMORY_ATTRIBUTES_ACCESS_RO U(3) |
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#define MM_SP_MEMORY_ATTRIBUTES_ACCESS_MASK U(3) |
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#define MM_SP_MEMORY_ATTRIBUTES_ACCESS_SHIFT 0 |
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#define MM_SP_MEMORY_ATTRIBUTES_EXEC (U(0) << 2) |
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#define MM_SP_MEMORY_ATTRIBUTES_NON_EXEC (U(1) << 2) |
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/* SPM error codes. */ |
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#define SPM_MM_SUCCESS 0 |
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#define SPM_MM_NOT_SUPPORTED -1 |
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#define SPM_MM_INVALID_PARAMETER -2 |
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#define SPM_MM_DENIED -3 |
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#define SPM_MM_NO_MEMORY -5 |
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#ifndef __ASSEMBLER__ |
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#include <stdint.h> |
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int32_t spm_mm_setup(void); |
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uint64_t spm_mm_smc_handler(uint32_t smc_fid, |
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uint64_t x1, |
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uint64_t x2, |
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uint64_t x3, |
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uint64_t x4, |
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void *cookie, |
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void *handle, |
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uint64_t flags); |
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/* Helper to enter a secure partition */ |
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uint64_t spm_mm_sp_call(uint32_t smc_fid, |
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uint64_t x1, |
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uint64_t x2, |
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uint64_t x3); |
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#endif /* __ASSEMBLER__ */ |
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#endif /* SPM_MM_SVC_H */ |
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@ -1,82 +0,0 @@ |
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/*
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* Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved. |
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* |
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* SPDX-License-Identifier: BSD-3-Clause |
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*/ |
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#ifndef SPM_SVC_H |
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#define SPM_SVC_H |
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#include <lib/utils_def.h> |
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#define SPM_VERSION_MAJOR U(0) |
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#define SPM_VERSION_MAJOR_SHIFT 16 |
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#define SPM_VERSION_MAJOR_MASK U(0x7FFF) |
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#define SPM_VERSION_MINOR U(1) |
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#define SPM_VERSION_MINOR_SHIFT 0 |
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#define SPM_VERSION_MINOR_MASK U(0xFFFF) |
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#define SPM_VERSION_FORM(major, minor) ((major << SPM_VERSION_MAJOR_SHIFT) | (minor)) |
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#define SPM_VERSION_COMPILED SPM_VERSION_FORM(SPM_VERSION_MAJOR, SPM_VERSION_MINOR) |
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/* The macros below are used to identify SPM calls from the SMC function ID */ |
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#define SPM_FID_MASK U(0xffff) |
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#define SPM_FID_MIN_VALUE U(0x40) |
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#define SPM_FID_MAX_VALUE U(0x7f) |
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#define is_spm_fid(_fid) \ |
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((((_fid) & SPM_FID_MASK) >= SPM_FID_MIN_VALUE) && \ |
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(((_fid) & SPM_FID_MASK) <= SPM_FID_MAX_VALUE)) |
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/*
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* SMC IDs defined for accessing services implemented by the Secure Partition |
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* Manager from the Secure Partition(s). These services enable a partition to |
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* handle delegated events and request privileged operations from the manager. |
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* They occupy the range 0x60-0x7f. |
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*/ |
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#define SPM_VERSION_AARCH32 U(0x84000060) |
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#define SP_EVENT_COMPLETE_AARCH64 U(0xC4000061) |
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#define SP_MEMORY_ATTRIBUTES_GET_AARCH64 U(0xC4000064) |
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#define SP_MEMORY_ATTRIBUTES_SET_AARCH64 U(0xC4000065) |
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/*
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* Macros used by SP_MEMORY_ATTRIBUTES_SET_AARCH64. |
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*/ |
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#define SP_MEMORY_ATTRIBUTES_ACCESS_NOACCESS U(0) |
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#define SP_MEMORY_ATTRIBUTES_ACCESS_RW U(1) |
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/* Value U(2) is reserved. */ |
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#define SP_MEMORY_ATTRIBUTES_ACCESS_RO U(3) |
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#define SP_MEMORY_ATTRIBUTES_ACCESS_MASK U(3) |
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#define SP_MEMORY_ATTRIBUTES_ACCESS_SHIFT 0 |
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#define SP_MEMORY_ATTRIBUTES_EXEC (U(0) << 2) |
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#define SP_MEMORY_ATTRIBUTES_NON_EXEC (U(1) << 2) |
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/* SPM error codes. */ |
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#define SPM_SUCCESS 0 |
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#define SPM_NOT_SUPPORTED -1 |
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#define SPM_INVALID_PARAMETER -2 |
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#define SPM_DENIED -3 |
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#define SPM_NO_MEMORY -5 |
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#ifndef __ASSEMBLER__ |
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#include <stdint.h> |
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int32_t spm_setup(void); |
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uint64_t spm_smc_handler(uint32_t smc_fid, |
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uint64_t x1, |
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uint64_t x2, |
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uint64_t x3, |
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uint64_t x4, |
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void *cookie, |
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void *handle, |
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uint64_t flags); |
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/* Helper to enter a Secure Partition */ |
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uint64_t spm_sp_call(uint32_t smc_fid, uint64_t x1, uint64_t x2, uint64_t x3); |
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#endif /* __ASSEMBLER__ */ |
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#endif /* SPM_SVC_H */ |
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