summaryrefslogtreecommitdiffstats
path: root/ArmPkg
diff options
context:
space:
mode:
authorEtienne Carriere <etienne.carriere@linaro.org>2021-08-09 17:19:42 +0200
committermergify[bot] <37929162+mergify[bot]@users.noreply.github.com>2021-08-11 11:32:32 +0000
commit03e19e6bc8a5aa2aa2f59322ab1d826515533863 (patch)
tree43729b5e91e6617dba3e7229a89c40a8764fb600 /ArmPkg
parent7311e9641785bbcdf2925bfc91b92e43a6158a7d (diff)
downloadedk2-03e19e6bc8a5aa2aa2f59322ab1d826515533863.tar.gz
edk2-03e19e6bc8a5aa2aa2f59322ab1d826515533863.tar.bz2
edk2-03e19e6bc8a5aa2aa2f59322ab1d826515533863.zip
ArmPkg/IndustryStandard: 32b/64b agnostic FF-A, Mm SVC and Std SMC IDs
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>
Diffstat (limited to 'ArmPkg')
-rw-r--r--ArmPkg/Include/IndustryStandard/ArmFfaSvc.h12
-rw-r--r--ArmPkg/Include/IndustryStandard/ArmMmSvc.h15
-rw-r--r--ArmPkg/Include/IndustryStandard/ArmStdSmc.h8
3 files changed, 35 insertions, 0 deletions
diff --git a/ArmPkg/Include/IndustryStandard/ArmFfaSvc.h b/ArmPkg/Include/IndustryStandard/ArmFfaSvc.h
index 65b8343ade..ebcb54b28b 100644
--- a/ArmPkg/Include/IndustryStandard/ArmFfaSvc.h
+++ b/ArmPkg/Include/IndustryStandard/ArmFfaSvc.h
@@ -17,9 +17,21 @@
#define ARM_FFA_SVC_H_
#define ARM_SVC_ID_FFA_VERSION_AARCH32 0x84000063
+#define ARM_SVC_ID_FFA_MSG_SEND_DIRECT_REQ_AARCH32 0x8400006F
+#define ARM_SVC_ID_FFA_MSG_SEND_DIRECT_RESP_AARCH32 0x84000070
#define ARM_SVC_ID_FFA_MSG_SEND_DIRECT_REQ_AARCH64 0xC400006F
#define ARM_SVC_ID_FFA_MSG_SEND_DIRECT_RESP_AARCH64 0xC4000070
+/* Generic IDs when using AArch32 or AArch64 execution state */
+#ifdef MDE_CPU_AARCH64
+#define ARM_SVC_ID_FFA_MSG_SEND_DIRECT_REQ ARM_SVC_ID_FFA_MSG_SEND_DIRECT_REQ_AARCH64
+#define ARM_SVC_ID_FFA_MSG_SEND_DIRECT_RESP ARM_SVC_ID_FFA_MSG_SEND_DIRECT_RESP_AARCH64
+#endif
+#ifdef MDE_CPU_ARM
+#define ARM_SVC_ID_FFA_MSG_SEND_DIRECT_REQ ARM_SVC_ID_FFA_MSG_SEND_DIRECT_REQ_AARCH32
+#define ARM_SVC_ID_FFA_MSG_SEND_DIRECT_RESP ARM_SVC_ID_FFA_MSG_SEND_DIRECT_RESP_AARCH32
+#endif
+
#define SPM_MAJOR_VERSION_FFA 1
#define SPM_MINOR_VERSION_FFA 0
diff --git a/ArmPkg/Include/IndustryStandard/ArmMmSvc.h b/ArmPkg/Include/IndustryStandard/ArmMmSvc.h
index 33d60ccf17..deb3bc99d2 100644
--- a/ArmPkg/Include/IndustryStandard/ArmMmSvc.h
+++ b/ArmPkg/Include/IndustryStandard/ArmMmSvc.h
@@ -15,10 +15,25 @@
* privileged operations on its behalf.
*/
#define ARM_SVC_ID_SPM_VERSION_AARCH32 0x84000060
+#define ARM_SVC_ID_SP_EVENT_COMPLETE_AARCH32 0x84000061
+#define ARM_SVC_ID_SP_GET_MEM_ATTRIBUTES_AARCH32 0x84000064
+#define ARM_SVC_ID_SP_SET_MEM_ATTRIBUTES_AARCH32 0x84000065
#define ARM_SVC_ID_SP_EVENT_COMPLETE_AARCH64 0xC4000061
#define ARM_SVC_ID_SP_GET_MEM_ATTRIBUTES_AARCH64 0xC4000064
#define ARM_SVC_ID_SP_SET_MEM_ATTRIBUTES_AARCH64 0xC4000065
+/* Generic IDs when using AArch32 or AArch64 execution state */
+#ifdef MDE_CPU_AARCH64
+#define ARM_SVC_ID_SP_EVENT_COMPLETE ARM_SVC_ID_SP_EVENT_COMPLETE_AARCH64
+#define ARM_SVC_ID_SP_GET_MEM_ATTRIBUTES ARM_SVC_ID_SP_GET_MEM_ATTRIBUTES_AARCH64
+#define ARM_SVC_ID_SP_SET_MEM_ATTRIBUTES ARM_SVC_ID_SP_SET_MEM_ATTRIBUTES_AARCH64
+#endif
+#ifdef MDE_CPU_ARM
+#define ARM_SVC_ID_SP_EVENT_COMPLETE ARM_SVC_ID_SP_EVENT_COMPLETE_AARCH32
+#define ARM_SVC_ID_SP_GET_MEM_ATTRIBUTES ARM_SVC_ID_SP_GET_MEM_ATTRIBUTES_AARCH32
+#define ARM_SVC_ID_SP_SET_MEM_ATTRIBUTES ARM_SVC_ID_SP_SET_MEM_ATTRIBUTES_AARCH32
+#endif
+
#define SET_MEM_ATTR_DATA_PERM_MASK 0x3
#define SET_MEM_ATTR_DATA_PERM_SHIFT 0
#define SET_MEM_ATTR_DATA_PERM_NO_ACCESS 0
diff --git a/ArmPkg/Include/IndustryStandard/ArmStdSmc.h b/ArmPkg/Include/IndustryStandard/ArmStdSmc.h
index 67afb0ea2d..9116a291da 100644
--- a/ArmPkg/Include/IndustryStandard/ArmStdSmc.h
+++ b/ArmPkg/Include/IndustryStandard/ArmStdSmc.h
@@ -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