Djam/u-boot
1
0
Fork 0
mirror of https://github.com/u-boot/u-boot.git synced 2025-05-09 03:21:51 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

efi_loader: make the UEFI boot manager configurable

Browse source 
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
Download patch file Download diff file Expand all files Collapse all files

13
cmd/bootefi.c
View file

@ -631,10 +631,12 @@ static int do_bootefi(struct cmd_tbl *cmdtp, int flag, int argc,
else if (ret != EFI_SUCCESS)
return CMD_RET_FAILURE;
if (!strcmp(argv[1], "bootmgr"))
return do_efibootmgr();
if (IS_ENABLED(CONFIG_CMD_BOOTEFI_BOOTMGR)) {
if (!strcmp(argv[1], "bootmgr"))
return do_efibootmgr();
}
#ifdef CONFIG_CMD_BOOTEFI_SELFTEST
else if (!strcmp(argv[1], "selftest"))
if (!strcmp(argv[1], "selftest"))
return do_efi_selftest();
#endif
@ -657,11 +659,14 @@ static char bootefi_help_text[] =
" Use environment variable efi_selftest to select a single test.\n"
" Use 'setenv efi_selftest list' to enumerate all tests.\n"
#endif
#ifdef CONFIG_CMD_BOOTEFI_BOOTMGR
"bootefi bootmgr [fdt address]\n"
" - load and boot EFI payload based on BootOrder/BootXXXX variables.\n"
"\n"
" If specified, the device tree located at <fdt address> gets\n"
" exposed as EFI configuration table.\n";
" exposed as EFI configuration table.\n"
#endif
;
#endif
U_BOOT_CMD(