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Commit 03af9124 authored by Tom Lendacky's avatar Tom Lendacky Committed by Herbert Xu
Browse files

crypto: ccp - Remove unused #defines 



Remove some unused #defines for register offsets that are not used. This
will lessen the changes required when register offsets change between
versions of the device.

Signed-off-by: default avatarTom Lendacky <thomas.lendacky@amd.com>
Acked-by: default avatarGary R Hook <gary.hook@amd.com>
Reviewed-by: default avatarBrijesh Singh <brijesh.singh@amd.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 015c8c85

drivers/crypto/ccp/psp-dev.c

+1 −1
Original line number Diff line number Diff line
@@ -65,7 +65,7 @@ static irqreturn_t psp_irq_handler(int irq, void *data) 
	status = ioread32(psp->io_regs + PSP_P2CMSG_INTSTS);



	/* Check if it is command completion: */

	if (!(status & BIT(PSP_CMD_COMPLETE_REG)))

	if (!(status & PSP_CMD_COMPLETE))

		goto done;



	/* Check if it is SEV command completion: */

drivers/crypto/ccp/psp-dev.h

+1 −9
Original line number Diff line number Diff line
@@ -36,19 +36,11 @@ 
#define PSP_CMDBUFF_ADDR_HI             PSP_C2PMSG(57)

#define PSP_FEATURE_REG			PSP_C2PMSG(63)



#define PSP_P2CMSG(_num)		((_num) << 2)

#define PSP_CMD_COMPLETE_REG		1

#define PSP_CMD_COMPLETE		PSP_P2CMSG(PSP_CMD_COMPLETE_REG)

#define PSP_CMD_COMPLETE		BIT(1)



#define PSP_P2CMSG_INTEN		0x0110

#define PSP_P2CMSG_INTSTS		0x0114



#define PSP_C2PMSG_ATTR_0		0x0118

#define PSP_C2PMSG_ATTR_1		0x011c

#define PSP_C2PMSG_ATTR_2		0x0120

#define PSP_C2PMSG_ATTR_3		0x0124

#define PSP_P2CMSG_ATTR_0		0x0128



#define PSP_CMDRESP_CMD_SHIFT		16

#define PSP_CMDRESP_IOC			BIT(0)

#define PSP_CMDRESP_RESP		BIT(31)