@@ -91,7 +91,7 @@ efi_status_t efi_query_variable_info_int(u32 attributes,
#define EFI_VAR_FILE_NAME "ubootefi.var"
-#define EFI_VAR_BUF_SIZE 0x4000
+#define EFI_VAR_BUF_SIZE CONFIG_EFI_VAR_BUF_SIZE
/*
* This constant identifies the file format for storing UEFI variables in
@@ -77,6 +77,20 @@ config EFI_VAR_SEED_FILE
endif
+config EFI_VAR_BUF_SIZE
+ int "Memory size of the UEFI variable store"
+ default 16384
+ range 4096 2147483647
+ help
+ This defines the size in bytes of the memory area reserved for keeping
+ UEFI variables.
+
+ When using StandAloneMM (CONFIG_EFI_MM_COMM_TEE=y) this value should
+ match the value of PcdFlashNvStorageVariableSize used to compile the
+ StandAloneMM module.
+
+ Minimum 4096, default 16384.
+
config EFI_GET_TIME
bool "GetTime() runtime service"
depends on DM_RTC