U-Boot devices and EFI handles can be related, e.g. an IDE disk relates to a handle with the EFI_BLOCK_IO_PROTOCOL. Provide a pointer to store this link.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- v3 Don't add an unused handle field to struct udevice. v2 no change --- include/efi_loader.h | 2 ++ lib/efi_loader/efi_boottime.c | 1 + 2 files changed, 3 insertions(+)
diff --git a/include/efi_loader.h b/include/efi_loader.h index 188bc06bcc..3579db8b63 100644 --- a/include/efi_loader.h +++ b/include/efi_loader.h @@ -139,6 +139,8 @@ struct efi_object { struct list_head protocols; /* The object spawner can either use this for data or as identifier */ void *handle; + /* Device */ + struct udevice *dev; };
/** diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c index 324abe4d48..15baeb275f 100644 --- a/lib/efi_loader/efi_boottime.c +++ b/lib/efi_loader/efi_boottime.c @@ -361,6 +361,7 @@ efi_status_t efi_create_handle(void **handle) (void **)&obj); if (r != EFI_SUCCESS) return r; + memset(obj, 0, sizeof(struct efi_object)); efi_add_handle(obj); *handle = obj->handle; return r;