[PATCH v2] efi_loader: Rename and correct values for ARM_SMC_MM_*
Ilias Apalodimas
ilias.apalodimas at linaro.org
Fri Jul 17 06:55:03 CEST 2020
Instead of adding the definition for the specific MM SVC used in
StandAloneMM we added the one used in the standard SMC calls.
So change the value from -4 to -5 to match the correct one defined in
EDK2 and rename them to avoid future confusion
Fixes 23a397d2e2fb: ("efi_loader: Add headers for EDK2 StandAloneMM communication")
Signed-off-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>
---
Changes since v1:
- v1 was efi_loader: Correct value for ARM_SMC_MM_RET_NO_MEMORY
- Renamed all the definitions according to EDK2
include/mm_communication.h | 16 ++++++++--------
lib/efi_loader/efi_variable_tee.c | 8 ++++----
2 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/include/mm_communication.h b/include/mm_communication.h
index f9c05bb7f104..e464cbb48e22 100644
--- a/include/mm_communication.h
+++ b/include/mm_communication.h
@@ -52,14 +52,14 @@ struct efi_mm_communicate_header {
#define MM_COMMUNICATE_HEADER_SIZE \
(sizeof(struct efi_mm_communicate_header))
-/* Defined in EDK2 ArmPkg/Include/IndustryStandard/ArmStdSmc.h */
-
-/* MM return error codes */
-#define ARM_SMC_MM_RET_SUCCESS 0
-#define ARM_SMC_MM_RET_NOT_SUPPORTED -1
-#define ARM_SMC_MM_RET_INVALID_PARAMS -2
-#define ARM_SMC_MM_RET_DENIED -3
-#define ARM_SMC_MM_RET_NO_MEMORY -4
+/* Defined in EDK2 ArmPkg/Include/IndustryStandard/ArmMmSvc.h */
+
+/* SPM return error codes */
+#define ARM_SVC_SPM_RET_SUCCESS 0
+#define ARM_SVC_SPM_RET_NOT_SUPPORTED -1
+#define ARM_SVC_SPM_RET_INVALID_PARAMS -2
+#define ARM_SVC_SPM_RET_DENIED -3
+#define ARM_SVC_SPM_RET_NO_MEMORY -5
/* Defined in EDK2 MdeModulePkg/Include/Guid/SmmVariableCommon.h */
diff --git a/lib/efi_loader/efi_variable_tee.c b/lib/efi_loader/efi_variable_tee.c
index c0423489388a..5f4aae60bf23 100644
--- a/lib/efi_loader/efi_variable_tee.c
+++ b/lib/efi_loader/efi_variable_tee.c
@@ -106,19 +106,19 @@ static efi_status_t optee_mm_communicate(void *comm_buf, ulong dsize)
tee_close_session(conn.tee, conn.session);
switch (param[1].u.value.a) {
- case ARM_SMC_MM_RET_SUCCESS:
+ case ARM_SVC_SPM_RET_SUCCESS:
ret = EFI_SUCCESS;
break;
- case ARM_SMC_MM_RET_INVALID_PARAMS:
+ case ARM_SVC_SPM_RET_INVALID_PARAMS:
ret = EFI_INVALID_PARAMETER;
break;
- case ARM_SMC_MM_RET_DENIED:
+ case ARM_SVC_SPM_RET_DENIED:
ret = EFI_ACCESS_DENIED;
break;
- case ARM_SMC_MM_RET_NO_MEMORY:
+ case ARM_SVC_SPM_RET_NO_MEMORY:
ret = EFI_OUT_OF_RESOURCES;
break;
--
2.28.0.rc0
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