Add CONFIG_CMD_STANDALONE_EFIBOOTMGR. With this patch, EFI boot manager can be kicked in by a standalone command, efibootmgr.
Signed-off-by: AKASHI Takahiro takahiro.akashi@linaro.org --- cmd/Kconfig | 8 ++++++++ cmd/bootefi.c | 35 +++++++++++++++++++++++++++++++++++ 2 files changed, 43 insertions(+)
diff --git a/cmd/Kconfig b/cmd/Kconfig index 4bcc5c45579d..aa27b21956b3 100644 --- a/cmd/Kconfig +++ b/cmd/Kconfig @@ -224,6 +224,14 @@ config CMD_BOOTEFI help Boot an EFI image from memory.
+config CMD_STANDALONE_EFIBOOTMGR + bool "Enable EFI Boot Manager as a standalone command" + depends on CMD_BOOTEFI + default n + help + With this option enabled, EFI Boot Manager can be invoked + as a standalone command. + config CMD_BOOTEFI_HELLO_COMPILE bool "Compile a standard EFI hello world binary for testing" depends on CMD_BOOTEFI && !CPU_V7M && !SANDBOX diff --git a/cmd/bootefi.c b/cmd/bootefi.c index 17dccd718008..2a2ff4034831 100644 --- a/cmd/bootefi.c +++ b/cmd/bootefi.c @@ -635,3 +635,38 @@ void efi_set_bootdev(const char *dev, const char *devnr, const char *path) bootefi_image_path = NULL; } } + +#ifdef CONFIG_CMD_STANDALONE_EFIBOOTMGR +static int do_efibootmgr_cmd(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + char *fdt_opt; + int ret; + + if (argc != 1) + return CMD_RET_USAGE; + + fdt_opt = env_get("fdtaddr"); + if (!fdt_opt) + fdt_opt = env_get("fdtcontroladdr"); + + ret = do_efibootmgr(fdt_opt); + + free(fdt_opt); + + return ret; +} + +#ifdef CONFIG_SYS_LONGHELP +static char efibootmgr_help_text[] = + "(no arguments)\n" + " - Launch EFI boot manager and execute EFI application\n" + " based on BootNext and BootOrder variables\n"; +#endif + +U_BOOT_CMD( + efibootmgr, 1, 0, do_efibootmgr_cmd, + "Launch EFI boot manager", + efibootmgr_help_text +); +#endif /* CONFIG_CMD_STANDALONE_EFIBOOTMGR */