Re: [U-Boot] About U-boot's TPM

2016-12-04 Thread Simon Glass
Hi Ronny, On 1 December 2016 at 04:53, Ronny Ko wrote: > Hi Simon, > > I received the following reply from Minnowboard enginer from intel: > >> fTPM is implemented in firmware. Firmware will capture IO transition and >> show same behavior like dTPM. From user point of view, fTPM is transparent, >

Re: [U-Boot] About U-boot's TPM

2016-11-29 Thread Simon Glass
Hi Ronny, On 27 November 2016 at 10:47, Ronny Ko wrote: > Hi Simon, > > I'm using Minnowboard MAX. It has fTPM, which is an integrated TPM into SoC > (Bay Trail). > > http://wiki.minnowboard.org/MinnowBoard_MAX > https://firmware.intel.com/blog/security-technologies-and-minnowboard-max > https://

Re: [U-Boot] About U-boot's TPM

2016-11-27 Thread Ronny Ko
Hi Simon, I'm using Minnowboard MAX. It has fTPM, which is an integrated TPM into SoC (Bay Trail). http://wiki.minnowboard.org/MinnowBoard_MAX https://firmware.intel.com/blog/security-technologies-and-minnowboard-max https://prosauce.org/blog/2016/1/11/minnowboard-max-enable-and-test-the-firmware

Re: [U-Boot] About U-boot's TPM

2016-11-27 Thread Simon Glass
Hi Ronny, On 24 November 2016 at 14:20, Ronny Ko wrote: > Hi Simon, > > I have a question about using a TPM from U-Boot. I try to run U-Boot on > Minnowboard MAX, which has a firmware TPM (fTPM), instead of discrete TPM > (dTPM). I wonder if the way of using fTPM from U-Boot is the same as using

[U-Boot] About U-boot's TPM

2016-11-25 Thread Ronny Ko
Hi Simon, I have a question about using a TPM from U-Boot. I try to run U-Boot on Minnowboard MAX, which has a firmware TPM (fTPM), instead of discrete TPM (dTPM). I wonder if the way of using fTPM from U-Boot is the same as using dTPM. I suppose the answer is yes, if an fTPM is simply a virtual v