crypto/ccp/ccp-dev.h

1 /* SPDX-License-Identifier: GPL-2.0-only */
19 #include <linux/dma-direction.h>
27 #include "sp-dev.h"
63 /* ------------------------ CCP Version 5 Specifics ------------------------ */
103 #define QUEUE_SIZE_VAL			((ffs(COMMANDS_PER_QUEUE) - 2) & \
105 #define Q_PTR_MASK			(2 << (QUEUE_SIZE_VAL + 5) - 1)
125 /* ------------------------ CCP Version 3 Specifics ------------------------ */
133 /****** REQ1 Related Values ******/
141 /* AES Related Values */
147 /* XTS-AES Related Values */
150 /* SHA Related Values */
153 /* RSA Related Values */
156 /* Pass-Through Related Values */
160 /* ECC Related Values */
164 /****** REQ4 Related Values ******/
168 /****** REQ6 Related Values ******/
174 #define KSB_COUNT			(KSB_END - KSB_START + 1)
179 /* ------------------------ General CCP Defines ------------------------ */
209 #define CCP_ECC_MODULUS_BYTES		48      /* 384-bits */
266 	/* Queue dma pool */
281 	/* Per-queue reserved storage block(s) */
287 	/* Private LSB that is assigned to this queue, or -1 if none.
328 	/* Per-queue Statistics */
389 	/* Support for the CCP DMA capabilities
396 	/* A counter used to generate job-ids for cmds submitted to the CCP
431 	/* DMA caching attribute support */
462 	struct ccp_dma_info dma;  member
488 		struct ccp_dma_info dma;  member
559 	return lower_32_bits(info->address + info->offset);  in ccp_addr_lo()
564 	return upper_32_bits(info->address + info->offset) & 0x0000ffff;  in ccp_addr_hi()
569  * 8 32-bit words:
600 	u32 dst_lo;		/* NON-SHA	*/
651 /* Structure for computation functions that are device-specific */