diff options
author | Antonio Nino Diaz <antonio.ninodiaz@arm.com> | 2018-01-08 17:33:34 +0000 |
---|---|---|
committer | Antonio Nino Diaz <antonio.ninodiaz@arm.com> | 2018-01-10 15:33:40 +0000 |
commit | a5b4c400b272a7bda80f7cb0e9d5109f81ada599 (patch) | |
tree | d92fa7b373791ef99c4d416cede53154bcc31fbc /include/services | |
parent | 210d8d8b8a00b91399f2227840e15bfaafd024a2 (diff) |
SPM: Fix version header definitions
Rename SP_VERSION macros to MM_VERSION, which is the name used in the MM
specification [1]. Also, a few more helper macros have been added.
MM-specific definitions have been moved to their own header file.
[1] http://infocenter.arm.com/help/topic/com.arm.doc.den0060a/DEN0060A_ARM_MM_Interface_Specification.pdf
Change-Id: Ia10e48c7e81a7a1f5eeca29a5270cae740a4a88a
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Diffstat (limited to 'include/services')
-rw-r--r-- | include/services/mm_svc.h | 31 | ||||
-rw-r--r-- | include/services/spm_svc.h | 24 |
2 files changed, 38 insertions, 17 deletions
diff --git a/include/services/mm_svc.h b/include/services/mm_svc.h new file mode 100644 index 00000000..7a8a3eba --- /dev/null +++ b/include/services/mm_svc.h @@ -0,0 +1,31 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef __MM_SVC_H__ +#define __MM_SVC_H__ + +#include <utils_def.h> + +#define MM_VERSION_MAJOR U(1) +#define MM_VERSION_MAJOR_SHIFT 16 +#define MM_VERSION_MAJOR_MASK U(0x7FFF) +#define MM_VERSION_MINOR U(0) +#define MM_VERSION_MINOR_SHIFT 0 +#define MM_VERSION_MINOR_MASK U(0xFFFF) +#define MM_VERSION_FORM(major, minor) ((major << MM_VERSION_MAJOR_SHIFT) | (minor)) +#define MM_VERSION_COMPILED MM_VERSION_FORM(MM_VERSION_MAJOR, MM_VERSION_MINOR) + +/* + * SMC IDs defined in [1] for accessing MM services from the Non-secure world. + * These FIDs occupy the range 0x40 - 0x5f. + * [1] DEN0060A_ARM_MM_Interface_Specification.pdf + */ +#define MM_VERSION_AARCH32 U(0x84000040) + +#define MM_COMMUNICATE_AARCH64 U(0xC4000041) +#define MM_COMMUNICATE_AARCH32 U(0x84000041) + +#endif /* __MM_SVC_H__ */ diff --git a/include/services/spm_svc.h b/include/services/spm_svc.h index 738979eb..8f872c39 100644 --- a/include/services/spm_svc.h +++ b/include/services/spm_svc.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -10,15 +10,14 @@ #include <utils_def.h> #define SPM_VERSION_MAJOR U(0) +#define SPM_VERSION_MAJOR_SHIFT 16 +#define SPM_VERSION_MAJOR_MASK U(0x7FFF) #define SPM_VERSION_MINOR U(1) -#define SPM_VERSION_FORM(major, minor) ((major << 16) | (minor)) +#define SPM_VERSION_MINOR_SHIFT 0 +#define SPM_VERSION_MINOR_MASK U(0xFFFF) +#define SPM_VERSION_FORM(major, minor) ((major << SPM_VERSION_MAJOR_SHIFT) | (minor)) #define SPM_VERSION_COMPILED SPM_VERSION_FORM(SPM_VERSION_MAJOR, SPM_VERSION_MINOR) -#define SP_VERSION_MAJOR U(1) -#define SP_VERSION_MINOR U(0) -#define SP_VERSION_FORM(major, minor) ((major << 16) | (minor)) -#define SP_VERSION_COMPILED SP_VERSION_FORM(SP_VERSION_MAJOR, SP_VERSION_MINOR) - /* The macros below are used to identify SPM calls from the SMC function ID */ #define SPM_FID_MASK U(0xffff) #define SPM_FID_MIN_VALUE U(0x40) @@ -31,6 +30,7 @@ * SMC IDs defined for accessing services implemented by the Secure Partition * Manager from the Secure Partition(s). These services enable a partition to * handle delegated events and request privileged operations from the manager. + * They occupy the range 0x60-0x7f. */ #define SPM_VERSION_AARCH32 U(0x84000060) #define SP_EVENT_COMPLETE_AARCH64 U(0xC4000061) @@ -51,16 +51,6 @@ #define SP_MEMORY_ATTRIBUTES_EXEC (U(0) << 2) #define SP_MEMORY_ATTRIBUTES_NON_EXEC (U(1) << 2) -/* - * SMC IDs defined in [1] for accessing secure partition services from the - * Non-secure world. These FIDs occupy the range 0x40 - 0x5f - * [1] DEN0060A_ARM_MM_Interface_Specification.pdf - */ -#define SP_VERSION_AARCH64 U(0xC4000040) -#define SP_VERSION_AARCH32 U(0x84000040) - -#define MM_COMMUNICATE_AARCH64 U(0xC4000041) -#define MM_COMMUNICATE_AARCH32 U(0x84000041) /* SPM error codes. */ #define SPM_SUCCESS 0 |