[coreboot-gerrit] Change in coreboot[master]: drivers/spi/tpm: Add helper to get cr50 firmware version

[Karthik Ramasubramanian (Code Review)]

Hello Sam McNally, build bot (Jenkins), Daniel Kurtz, Furquan Shaikh, Namyoon Woo, Christian Walter, Edward O'Callaghan, Nick Vaccaro, Tim Wawrzynczak, Karthikeyan Ramasubramanian,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/44653

to look at the new patch set (#3).

Change subject: drivers/spi/tpm: Add helper to get cr50 firmware version
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drivers/spi/tpm: Add helper to get cr50 firmware version

Introduce a helper to get the cached cr50 firmware version. This
information is in turn used to identify the strap configuration
supported by Cr50.

BUG=None
TEST=Ensure that Drawcia board boots to OS. Ensure that the version
cached cr50 firmware version is returned.

Change-Id: Id84b152993f253878a6c133cc433a0da2c990cf2
Signed-off-by: Karthikeyan Ramasubramanian 
---
M src/drivers/spi/tpm/tpm.c
M src/drivers/spi/tpm/tpm.h
2 files changed, 17 insertions(+), 5 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/53/44653/3