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crypto: ccp - Support register differences between PSP devices

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In preparation for adding a new PSP device ID that uses different register
offsets, add support to the PSP version data for register offset values.
And then update the code to use these new register offset values.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Acked-by: Gary R Hook <gary.hook@amd.com>
Reviewed-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Tom Lendacky
2018-07-03 12:12:03 -05:00
committed by Herbert Xu
parent 03af91242c
commit ad01a984f5
4 changed files with 24 additions and 23 deletions
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9
drivers/crypto/ccp/psp-dev.h
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@@ -30,17 +30,8 @@
#include "sp-dev.h"
#define PSP_C2PMSG(_num) ((_num) << 2)
#define PSP_CMDRESP PSP_C2PMSG(32)
#define PSP_CMDBUFF_ADDR_LO PSP_C2PMSG(56)
#define PSP_CMDBUFF_ADDR_HI PSP_C2PMSG(57)
#define PSP_FEATURE_REG PSP_C2PMSG(63)
#define PSP_CMD_COMPLETE BIT(1)
#define PSP_P2CMSG_INTEN 0x0110
#define PSP_P2CMSG_INTSTS 0x0114
#define PSP_CMDRESP_CMD_SHIFT 16
#define PSP_CMDRESP_IOC BIT(0)
#define PSP_CMDRESP_RESP BIT(31)