On 4/27/20 11:48 AM, AKASHI Takahiro wrote: > If this option is enabled, the initialisation of UEFI subsystem will be > done as part of U-Boot initialisation. > > This feature will be utilised in implementing capsule-on-disk feature.
This would mean that we allow unaligned access very early. Something Siarhei was against: https://lists.denx.de/pipermail/u-boot/2018-March/324242.html https://patchwork.ozlabs.org/project/uboot/patch/20180329213350.7868-1-xypron.g...@gmx.de/ Why can't you wait with the capsule update until any command initializes the UEFI sub-system. Best regards Heinrich > > Signed-off-by: AKASHI Takahiro <takahiro.aka...@linaro.org> > --- > common/board_r.c | 6 ++++++ > lib/efi_loader/Kconfig | 4 ++++ > 2 files changed, 10 insertions(+) > > diff --git a/common/board_r.c b/common/board_r.c > index 0bbeaa7594c6..7cf21a6078f9 100644 > --- a/common/board_r.c > +++ b/common/board_r.c > @@ -64,6 +64,9 @@ > #if defined(CONFIG_GPIO_HOG) > #include <asm/gpio.h> > #endif > +#ifdef CONFIG_EFI_SETUP_EARLY > +#include <efi_loader.h> > +#endif > > DECLARE_GLOBAL_DATA_PTR; > > @@ -867,6 +870,9 @@ static init_fnc_t init_sequence_r[] = { > #endif > #if defined(CONFIG_M68K) && defined(CONFIG_BLOCK_CACHE) > blkcache_init, > +#endif > +#ifdef CONFIG_EFI_SETUP_EARLY > + (init_fnc_t)efi_init_obj_list, > #endif > run_main_loop, > }; > diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig > index 1cfa24ffcf72..7cc2d940f848 100644 > --- a/lib/efi_loader/Kconfig > +++ b/lib/efi_loader/Kconfig > @@ -25,6 +25,10 @@ config EFI_LOADER > > if EFI_LOADER > > +config EFI_SETUP_EARLY > + bool > + default n > + > config EFI_GET_TIME > bool "GetTime() runtime service" > depends on DM_RTC >
