On Fri, May 04, 2018 at 08:00:22AM -0500, David R. Bild wrote: > Normally the system platform (i.e., BIOS/UEFI for x86) is responsible > for performing initialization of the TPM. For these modules, the host > kernel is the platform, so we perform the initialization in the driver > before registering the TPM with the kernel TPM subsystem. > > The initialization consists of issuing the TPM startup command, > running the TPM self-test, and setting the TPM platform hierarchy > authorization to a random, unsaved value so that it can never be used > after the driver has loaded. > > Signed-off-by: David R. Bild <david.bild@xxxxxxxxxx> Have you checked what the TPM driver already does? /Jarkko -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
