Changes between Version 3 and Version 4 of tpm

Timestamp:

12/04/2023 09:12:31 PM (5 months ago)

Author:

Samuel Lee

Comment:

added info about linux tpm driver and what needs to be turned on.

tpm

@@ -24 +24 @@
  -RSA 1024-2048 bit keys
 
-It is controlled via generic TCG SPI Linux driver. TPM 2.0 provides direct access via /dev/tpm0 (with one client at a time), and can be accessed through the tpm2-abrmd resource manager daemon, or kernel-managed access via /dev/tpmrm0
+It is controlled via generic TCG SPI Linux driver:
+ *  drivers/char/tpm/tpm_tis_spi.c: CONFIG_TCG_TIS, CONFIG_TCG_TIS_SPI
+
+TPM 2.0 provides direct access via /dev/tpm0 (with one client at a time), and can be accessed through the tpm2-abrmd resource manager daemon, or kernel-managed access via /dev/tpmrm0
 
 The TPM device is at /dev/tpm0