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Searched refs:tpm_crb_ffa (Results 1 – 3 of 3) sorted by relevance

/linux/drivers/char/tpm/
H A Dtpm_crb_ffa.c113 struct tpm_crb_ffa { struct
125 static struct tpm_crb_ffa *tpm_crb_ffa; variable
185 tpm_crb_ffa = ERR_PTR(-ENODEV); in tpm_crb_ffa_init()
190 if (!tpm_crb_ffa) in tpm_crb_ffa_init()
193 if (IS_ERR_VALUE(tpm_crb_ffa)) in tpm_crb_ffa_init()
207 msg_ops = tpm_crb_ffa->ffa_dev->ops->msg_ops; in __tpm_crb_ffa_try_send_receive()
209 if (ffa_partition_supports_direct_req2_recv(tpm_crb_ffa->ffa_dev)) { in __tpm_crb_ffa_try_send_receive()
210 tpm_crb_ffa->direct_msg_data2 = (struct ffa_send_direct_data2){ in __tpm_crb_ffa_try_send_receive()
214 ret = msg_ops->sync_send_receive2(tpm_crb_ffa->ffa_dev, in __tpm_crb_ffa_try_send_receive()
215 &tpm_crb_ffa->direct_msg_data2); in __tpm_crb_ffa_try_send_receive()
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H A DKconfig230 will be called tpm_crb_ffa.
/linux/Documentation/admin-guide/
H A Dkernel-parameters.txt7630 tpm_crb_ffa.busy_timeout_ms= [ARM64,TPM]