diff options
| -rw-r--r-- | cmd/bootefi.c | 67 |
1 files changed, 47 insertions, 20 deletions
diff --git a/cmd/bootefi.c b/cmd/bootefi.c index 9f02c5a664d..025a3dd1718 100644 --- a/cmd/bootefi.c +++ b/cmd/bootefi.c @@ -22,40 +22,65 @@ DECLARE_GLOBAL_DATA_PTR; -static u8 efi_obj_list_initialized; +#define OBJ_LIST_NOT_INITIALIZED 1 + +static efi_status_t efi_obj_list_initialized = OBJ_LIST_NOT_INITIALIZED; static struct efi_device_path *bootefi_image_path; static struct efi_device_path *bootefi_device_path; /* Initialize and populate EFI object list */ -static void efi_init_obj_list(void) +efi_status_t efi_init_obj_list(void) { + efi_status_t ret = EFI_SUCCESS; + /* Initialize once only */ - if (efi_obj_list_initialized) - return; - efi_obj_list_initialized = 1; + if (efi_obj_list_initialized != OBJ_LIST_NOT_INITIALIZED) + return efi_obj_list_initialized; /* Initialize EFI driver uclass */ - efi_driver_init(); + ret = efi_driver_init(); + if (ret != EFI_SUCCESS) + goto out; - efi_console_register(); + ret = efi_console_register(); + if (ret != EFI_SUCCESS) + goto out; #ifdef CONFIG_PARTITIONS - efi_disk_register(); + ret = efi_disk_register(); + if (ret != EFI_SUCCESS) + goto out; #endif #if defined(CONFIG_LCD) || defined(CONFIG_DM_VIDEO) - efi_gop_register(); + ret = efi_gop_register(); + if (ret != EFI_SUCCESS) + goto out; #endif #ifdef CONFIG_CMD_NET - efi_net_register(); + ret = efi_net_register(); + if (ret != EFI_SUCCESS) + goto out; #endif #ifdef CONFIG_GENERATE_SMBIOS_TABLE - efi_smbios_register(); + ret = efi_smbios_register(); + if (ret != EFI_SUCCESS) + goto out; #endif - efi_watchdog_register(); + ret = efi_watchdog_register(); + if (ret != EFI_SUCCESS) + goto out; /* Initialize EFI runtime services */ - efi_reset_system_init(); - efi_get_time_init(); + ret = efi_reset_system_init(); + if (ret != EFI_SUCCESS) + goto out; + ret = efi_get_time_init(); + if (ret != EFI_SUCCESS) + goto out; + +out: + efi_obj_list_initialized = ret; + return ret; } /* @@ -186,9 +211,6 @@ static efi_status_t do_bootefi_exec(void *efi, void *fdt, assert(device_path && image_path); } - /* Initialize and populate EFI object list */ - efi_init_obj_list(); - efi_setup_loaded_image(&loaded_image_info, &loaded_image_info_obj, device_path, image_path); @@ -285,9 +307,6 @@ static int do_bootefi_bootmgr_exec(unsigned long fdt_addr) void *addr; efi_status_t r; - /* Initialize and populate EFI object list */ - efi_init_obj_list(); - /* * gd lives in a fixed register which may get clobbered while we execute * the payload. So save it here and restore it on every callback entry @@ -316,6 +335,14 @@ static int do_bootefi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) unsigned long addr, fdt_addr = 0; efi_status_t r; + /* Initialize EFI drivers */ + r = efi_init_obj_list(); + if (r != EFI_SUCCESS) { + printf("Error: Cannot set up EFI drivers, r = %lu\n", + r & ~EFI_ERROR_MASK); + return CMD_RET_FAILURE; + } + if (argc < 2) return CMD_RET_USAGE; #ifdef CONFIG_CMD_BOOTEFI_HELLO |