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Searched refs:TPM_ACCESS (Results 1 – 5 of 5) sorted by relevance

/linux/Documentation/security/tpm/
H A Dtpm_tis.rst28 locality 0 by setting the requestUse bit in the TPM_ACCESS register. The bit is
30 communication, the kernel writes the TPM_ACCESS.activeLocality bit. This
/linux/drivers/char/tpm/
H A Dtpm_tis_core.c139 rc = tpm_tis_read8(priv, TPM_ACCESS(l), &access); in wait_startup()
156 rc = tpm_tis_read8(priv, TPM_ACCESS(l), &access); in check_locality()
172 tpm_tis_write8(priv, TPM_ACCESS(l), TPM_ACCESS_ACTIVE_LOCALITY); in __tpm_tis_relinquish_locality()
199 rc = tpm_tis_write8(priv, TPM_ACCESS(l), TPM_ACCESS_REQUEST_USE); in __tpm_tis_request_locality()
H A Dtpm_tis_core.h70 #define TPM_ACCESS(l) (0x0000 | ((l) << 12)) macro
H A Dtpm_tis.c58 ioread8(iobase + TPM_ACCESS(0)); in tpm_tis_flush()
H A Dtpm_tis_i2c.c94 case TPM_ACCESS(0): in tpm_tis_i2c_address_to_register()