git.kernel.dk Git - linux-block.git/commit

author	Mario Limonciello <mario.limonciello@amd.com>
	Fri, 10 Mar 2023 21:19:47 +0000 (15:19 -0600)
committer	Herbert Xu <herbert@gondor.apana.org.au>
	Fri, 17 Mar 2023 03:16:43 +0000 (11:16 +0800)
commit	7ccc4f4e2e50e4a29f9ee8f5c9e187f8491bb6e7
tree	4b0673b67f480fc4caf008307d7e66522e97f8d2	tree
parent	1c5c1daf04d13916867ef68c6ba7ae4f5e73801f	commit \| diff

crypto: ccp - Add support for an interface for platform features

Some platforms with a PSP support an interface for features that
interact directly with the PSP instead of through a SEV or TEE
environment.

Initialize this interface so that other drivers can consume it.
These drivers may either be subdrivers for the ccp module or
external modules. For external modules, export a symbol for them
to utilize.

Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/ccp/Makefile		diff \| blob \| blame \| history
drivers/crypto/ccp/platform-access.c	[new file with mode: 0644]	blob
drivers/crypto/ccp/platform-access.h	[new file with mode: 0644]	blob
drivers/crypto/ccp/psp-dev.c		diff \| blob \| blame \| history
drivers/crypto/ccp/psp-dev.h		diff \| blob \| blame \| history
drivers/crypto/ccp/sp-dev.h		diff \| blob \| blame \| history
include/linux/psp-platform-access.h	[new file with mode: 0644]	blob