1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 3 #if CONFIG(TPM) 4 5 /* Start of the root of trust */ 6 tpm_result_t vboot_setup_tpm(struct vb2_context *ctx); 7 8 /* vboot_extend_pcr function for vb2 context */ 9 tpm_result_t vboot_extend_pcr(struct vb2_context *ctx, int pcr, 10 enum vb2_pcr_digest which_digest); 11 12 #else 13 14 #define vboot_setup_tpm(ctx) TPM_SUCCESS 15 16 #define vboot_extend_pcr(ctx, pcr, which_digest) TPM_SUCCESS 17 18 #endif 19