Provide an initialization routine for variable services.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- include/efi_loader.h | 2 ++ lib/efi_loader/efi_setup.c | 6 ++++++ lib/efi_loader/efi_variable.c | 10 ++++++++++ 3 files changed, 18 insertions(+)
diff --git a/include/efi_loader.h b/include/efi_loader.h index de1e67fd40..d30c4e8ef3 100644 --- a/include/efi_loader.h +++ b/include/efi_loader.h @@ -325,6 +325,8 @@ extern struct list_head efi_register_notify_events;
/* Initialize efi execution environment */ efi_status_t efi_init_obj_list(void); +/* Initialize variable services */ +efi_status_t efi_init_variables(void); /* Called by bootefi to initialize root node */ efi_status_t efi_root_node_register(void); /* Called by bootefi to initialize runtime */ diff --git a/lib/efi_loader/efi_setup.c b/lib/efi_loader/efi_setup.c index a3f59506d8..d73a3dd706 100644 --- a/lib/efi_loader/efi_setup.c +++ b/lib/efi_loader/efi_setup.c @@ -108,6 +108,12 @@ efi_status_t efi_init_obj_list(void) /* On ARM switch from EL3 or secure mode to EL2 or non-secure mode */ switch_to_non_secure_mode(); #ifndef CONFIG_EFI_VARIABLES_NULL + + /* Initialize variable services */ + ret = efi_init_variables(); + if (ret != EFI_SUCCESS) + goto out; + /* Define supported languages */ ret = efi_init_platform_lang(); if (ret != EFI_SUCCESS) diff --git a/lib/efi_loader/efi_variable.c b/lib/efi_loader/efi_variable.c index f71dc29ee9..6210425f5e 100644 --- a/lib/efi_loader/efi_variable.c +++ b/lib/efi_loader/efi_variable.c @@ -547,3 +547,13 @@ efi_status_t __efi_runtime EFIAPI efi_query_variable_info( { return EFI_UNSUPPORTED; } + +/** + * efi_init_variables() - initialize variable services + * + * Return: status code + */ +efi_status_t efi_init_variables(void) +{ + return EFI_SUCCESS; +} -- 2.20.1