crypto: inside-secure - add support for using the EIP197 without vendor firmware

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Until now, the inside-secure driver required a set of firmware images
supplied by the silicon vendor, typically under NDA, to be present in
/lib/firmware/inside-secure in order to be able to function.
This patch removes the dependence on this official vendor firmware by
falling back to generic "mini" FW - developed specifically for this
driver - that can be provided under GPL 2.0 through linux-firmwares.

Signed-off-by: Pascal van Leeuwen <pvanleeuwen@verimatrix.com>
Acked-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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This commit is contained in:

Pascal van Leeuwen 2019-08-19 16:40:26 +02:00 • committed by Herbert Xu

parent 625f269a5a

commit f6cc45c854

2 changed files with 161 additions and 45 deletions

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196

drivers/crypto/inside-secure/safexcel.c

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12

drivers/crypto/inside-secure/safexcel.h

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