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ArmPkg/IndustryStandard: 32b/64b agnostic FF-A, Mm SVC and Std SMC IDs

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Defines ARM_SVC_ID_FFA_* and ARM_SVC_ID_SP_* identifiers for 32bit
function IDs as per SMCCC specification. Defines also generic ARM
SVC identifier macros to wrap 32bit or 64bit identifiers upon target
built architecture.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
This commit is contained in:
Etienne Carriere
2021-08-09 17:19:42 +02:00
committed by mergify[bot]
parent 7311e96417
commit 03e19e6bc8
3 changed files with 35 additions and 0 deletions
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8
ArmPkg/Include/IndustryStandard/ArmStdSmc.h
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@@ -49,6 +49,14 @@
#define ARM_SMC_ID_MM_COMMUNICATE_AARCH32 0x84000041
#define ARM_SMC_ID_MM_COMMUNICATE_AARCH64 0xC4000041
/* Generic ID when using AArch32 or AArch64 execution state */
#ifdef MDE_CPU_AARCH64
#define ARM_SMC_ID_MM_COMMUNICATE ARM_SMC_ID_MM_COMMUNICATE_AARCH64
#endif
#ifdef MDE_CPU_ARM
#define ARM_SMC_ID_MM_COMMUNICATE ARM_SMC_ID_MM_COMMUNICATE_AARCH32
#endif
/* MM return error codes */
#define ARM_SMC_MM_RET_SUCCESS 0
#define ARM_SMC_MM_RET_NOT_SUPPORTED -1