include/efi_riscv.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * RISCV_EFI_BOOT_PROTOCOL
   4  *
   5  * Copyright (c) 2022 Ventana Micro Systems Inc
   6  */
   7
   8 #include <efi_api.h>
   9
  10 #define RISCV_EFI_BOOT_PROTOCOL_REVISION 0x00010000
  11
  12 /**
  13  * struct riscv_efi_boot_protocol - RISCV_EFI_BOOT_PROTOCOL
  14  * @revision:           Version of the protocol implemented
  15  * @get_boot_hartid:    Get the boot hart ID
  16  */
  17 struct riscv_efi_boot_protocol {
  18         u64 revision;
  19
  20         efi_status_t (EFIAPI * get_boot_hartid) (struct riscv_efi_boot_protocol *this,
  21                                                  efi_uintn_t *boot_hartid);
  22 };
  23
  24 extern struct riscv_efi_boot_protocol riscv_efi_boot_prot;