kernel/linux.git/drivers/crypto/ccp/sp-dev.c, branch v4.14.286

crypto: ccp - remove ccp_present() check from device initialize

2017-07-18T10:15:55+00:00

Since SP device driver supports multiples devices (e.g CCP, PSP), we should not fail the driver init just because CCP device is not found. Signed-off-by: Brijesh Singh Acked-by: Gary R Hook Signed-off-by: Herbert Xu

crypto: ccp - rename ccp driver initialize files as sp device

2017-07-18T10:15:54+00:00

CCP device initializes is now integerated into higher level SP device, to avoid the confusion lets rename the ccp driver initialization files (ccp-platform.c->sp-platform.c, ccp-pci.c->sp-pci.c). The patch does not make any functional changes other than renaming file and structures Signed-off-by: Brijesh Singh Acked-by: Gary R Hook Signed-off-by: Herbert Xu

crypto: ccp - Abstract interrupt registeration

2017-07-18T09:57:14+00:00

The CCP and PSP devices part of AMD Secure Procesor may share the same interrupt. Hence we expand the SP device to register a common interrupt handler and provide functions to CCP and PSP devices to register their interrupt callback which will be invoked upon interrupt. Signed-off-by: Brijesh Singh Acked-by: Gary R Hook Signed-off-by: Herbert Xu

crypto: ccp - Introduce the AMD Secure Processor device

2017-07-18T09:51:19+00:00

The CCP device is part of the AMD Secure Processor. In order to expand the usage of the AMD Secure Processor, create a framework that allows functional components of the AMD Secure Processor to be initialized and handled appropriately. Signed-off-by: Brijesh Singh Acked-by: Gary R Hook Signed-off-by: Herbert Xu