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This is a preparation patch to provide the unified method to access udevice pointer associated with the EFI handle by adding udevice pointer into struct efi_object. The patch also introduces a helper function efi_link_dev() to link the udevice and EFI handle. The EFI handles of both EFI block io driver implemented in lib/efi_loader/efi_disk.c and EFI block io driver implemented as EFI payload can access the udevice pointer in the struct efi_object. We can use this udevice pointer to get the U-Boot friendly block device name(e.g. mmc 0:1, nvme 0:1) through EFI handle. Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org> Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> |
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| .. | ||
| efi_block_device.c | ||
| efi_uclass.c | ||
| Makefile | ||