Messages in this thread | | | Subject | Re: [PATCH v2 2/2] tpm: tis: add support for MMIO TPM on SynQuacer | From | Jarkko Sakkinen <> | Date | Thu, 23 Jan 2020 14:27:19 +0200 |
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On Tue, 2020-01-14 at 15:16 +0100, Ard Biesheuvel wrote: > When fitted, the SynQuacer platform exposes its SPI TPM via a MMIO > window that is backed by the SPI command sequencer in the SPI bus > controller. This arrangement has the limitation that only byte size > accesses are supported, and so we'll need to provide a separate set > of read and write accessors that take this into account.
What is SynQuacer platform?
I'm also missing a resolution why tpm_tis.c is extended to handle both and not add tpm_tis_something.c instead. It does not follow the pattern we have in place (e.g. look up tpm_tis_spi.c).
/Jarkko
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