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efi_loader: make the UEFI boot manager configurable

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Some boards are very tight on the binary size. Booting via UEFI is possible
without using the boot manager.

Provide a configuration option to make the boot manager available.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This commit is contained in:
Heinrich Schuchardt
2021-01-15 19:02:50 +01:00
parent 2363effb7a
commit ff2f532fad
5 changed files with 33 additions and 10 deletions
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8
cmd/efidebug.c
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@@ -1367,8 +1367,8 @@ static int do_efi_boot_opt(struct cmd_tbl *cmdtp, int flag,
*
* efidebug test bootmgr
*/
static int do_efi_test_bootmgr(struct cmd_tbl *cmdtp, int flag,
int argc, char * const argv[])
static __maybe_unused int do_efi_test_bootmgr(struct cmd_tbl *cmdtp, int flag,
int argc, char * const argv[])
{
efi_handle_t image;
efi_uintn_t exit_data_size = 0;
@@ -1392,8 +1392,10 @@ static int do_efi_test_bootmgr(struct cmd_tbl *cmdtp, int flag,
}
static struct cmd_tbl cmd_efidebug_test_sub[] = {
#ifdef CONFIG_CMD_BOOTEFI_BOOTMGR
U_BOOT_CMD_MKENT(bootmgr, CONFIG_SYS_MAXARGS, 1, do_efi_test_bootmgr,
"", ""),
#endif
};
/**
@@ -1581,8 +1583,10 @@ static char efidebug_help_text[] =
" - show UEFI memory map\n"
"efidebug tables\n"
" - show UEFI configuration tables\n"
#ifdef CONFIG_CMD_BOOTEFI_BOOTMGR
"efidebug test bootmgr\n"
" - run simple bootmgr for test\n"
#endif
"efidebug query [-nv][-bs][-rt][-at]\n"
" - show size of UEFI variables store\n";
#endif