Re: [U-Boot] [PATCH v4 1/1] efi_loader: bootmgr: support BootNext and BootCurrent variable behavior

20 Mar 2019


      On 3/20/19 1:07 AM, AKASHI Takahiro wrote:
...
See UEFI v2.7, section 3.1.2 for details of the specification.
With efidebug command, you can run any EFI boot option as follows:
  => efi boot add 1 SHELL ...
  => efi boot add 2 HELLO ...
  => efi boot order 1 2
  => efi bootmgr
     (starting SHELL ...)
=> efi boot next 2
  => efi bootmgr
     (starting HELLO ...)
  => env print -e
  <snip ...>
  BootCurrent: {boot,run}(blob)
  00000000:  02 00                    ..
  BootOrder: {boot,run}(blob)
  00000000:  01 00 02 00              ....
Signed-off-by: AKASHI Takahiro takahiro.akashi@linaro.org
Reviewed-by: Heinrich Schuchardt xypron.glpk@gmx.de