crypto/axis/artpec6_crypto.c

35 /* Max length of a line in all cache levels for Artpec SoCs. */
200  * The arrays must be 64 byte aligned in memory.
206  * field in the final descriptor of the packet.
241 	struct pdma_descr in[PDMA_DESCR_COUNT] __aligned(64);
244 	/* Enough maps for all out/in buffers, and all three descr. arrays */
540  * @eop:  True if this is the last buffer in the packet
571  * @eop: True if this is the last buffer in the packet
650 	ret = artpec6_crypto_dma_map_single(common, dma->in,
651 				sizeof(dma->in[0]) * dma->in_cnt,
696  * @eop: True if this is the last buffer in the packet
727 /** artpec6_crypto_setup_in_descr_phys - Setup an in channel with a
748 	d = &dma->in[dma->in_cnt++];
757 /** artpec6_crypto_setup_in_descr - Setup an in channel descriptor
761  * @last:   If this is the last data buffer in the request (i.e. an interrupt
764  * Short descriptors are not used for the in channel
971  *                                       in descriptor
987 	d = &dma->in[dma->in_cnt-1];
995  * @dgstlen:  The total length of the hash digest in bytes
996  * @bitcount: The total length of the digest in bits
1793 	/* Data in */
1979 		/* skip associated data in the output */
2001 		 * the output ciphertext. For decryption it is put in a context
2465 static int artpec6_crypto_hash_import(struct ahash_request *req, const void *in)
2468 	const struct artpec6_hash_export_state *state = in;
2500 	u32 in, out;
2506 	 * ares specified in 64 byte incremements.  Trustzone buffers are not
2524 	in = FIELD_PREP(PDMA_IN_BUF_CFG_DATA_BUF_SIZE, in_data_buf_size) |
2535 		writel_relaxed(in, base + A6_PDMA_IN_BUF_CFG);
2541 		writel_relaxed(in, base + A7_PDMA_IN_BUF_CFG);