diff options
Diffstat (limited to 'drivers/crypto/starfive/jh7110-cryp.h')
| -rw-r--r-- | drivers/crypto/starfive/jh7110-cryp.h | 74 |
1 files changed, 69 insertions, 5 deletions
diff --git a/drivers/crypto/starfive/jh7110-cryp.h b/drivers/crypto/starfive/jh7110-cryp.h index 0cdcffc0d7d4..fe011d50473d 100644 --- a/drivers/crypto/starfive/jh7110-cryp.h +++ b/drivers/crypto/starfive/jh7110-cryp.h @@ -2,13 +2,15 @@ #ifndef __STARFIVE_STR_H__ #define __STARFIVE_STR_H__ +#include <crypto/aes.h> +#include <crypto/hash.h> +#include <crypto/scatterwalk.h> +#include <crypto/sha2.h> +#include <crypto/sm3.h> #include <linux/delay.h> #include <linux/dma-mapping.h> #include <linux/dmaengine.h> - -#include <crypto/engine.h> -#include <crypto/sha2.h> -#include <crypto/sm3.h> +#include <linux/interrupt.h> #define STARFIVE_ALG_CR_OFFSET 0x0 #define STARFIVE_ALG_FIFO_OFFSET 0x4 @@ -17,13 +19,56 @@ #define STARFIVE_DMA_IN_LEN_OFFSET 0x10 #define STARFIVE_DMA_OUT_LEN_OFFSET 0x14 +#define STARFIVE_IE_MASK_AES_DONE 0x1 #define STARFIVE_IE_MASK_HASH_DONE 0x4 #define STARFIVE_IE_MASK_PKA_DONE 0x8 +#define STARFIVE_IE_FLAG_AES_DONE 0x1 #define STARFIVE_IE_FLAG_HASH_DONE 0x4 #define STARFIVE_IE_FLAG_PKA_DONE 0x8 #define STARFIVE_MSG_BUFFER_SIZE SZ_16K #define MAX_KEY_SIZE SHA512_BLOCK_SIZE +#define STARFIVE_AES_IV_LEN AES_BLOCK_SIZE +#define STARFIVE_AES_CTR_LEN AES_BLOCK_SIZE + +union starfive_aes_csr { + u32 v; + struct { + u32 cmode :1; +#define STARFIVE_AES_KEYMODE_128 0x0 +#define STARFIVE_AES_KEYMODE_192 0x1 +#define STARFIVE_AES_KEYMODE_256 0x2 + u32 keymode :2; +#define STARFIVE_AES_BUSY BIT(3) + u32 busy :1; + u32 done :1; +#define STARFIVE_AES_KEY_DONE BIT(5) + u32 krdy :1; + u32 aesrst :1; + u32 ie :1; +#define STARFIVE_AES_CCM_START BIT(8) + u32 ccm_start :1; +#define STARFIVE_AES_MODE_ECB 0x0 +#define STARFIVE_AES_MODE_CBC 0x1 +#define STARFIVE_AES_MODE_CFB 0x2 +#define STARFIVE_AES_MODE_OFB 0x3 +#define STARFIVE_AES_MODE_CTR 0x4 +#define STARFIVE_AES_MODE_CCM 0x5 +#define STARFIVE_AES_MODE_GCM 0x6 + u32 mode :3; +#define STARFIVE_AES_GCM_START BIT(12) + u32 gcm_start :1; +#define STARFIVE_AES_GCM_DONE BIT(13) + u32 gcm_done :1; + u32 delay_aes :1; + u32 vaes_start :1; + u32 rsvd_0 :8; +#define STARFIVE_AES_MODE_XFB_1 0x0 +#define STARFIVE_AES_MODE_XFB_128 0x5 + u32 stmode :3; + u32 rsvd_1 :5; + }; +}; union starfive_hash_csr { u32 v; @@ -105,7 +150,6 @@ union starfive_alg_cr { }; struct starfive_cryp_ctx { - struct crypto_engine_ctx enginectx; struct starfive_cryp_dev *cryp; struct starfive_cryp_request_ctx *rctx; @@ -116,6 +160,7 @@ struct starfive_cryp_ctx { struct starfive_rsa_key rsa_key; struct crypto_akcipher *akcipher_fbk; struct crypto_ahash *ahash_fbk; + struct crypto_aead *aead_fbk; }; struct starfive_cryp_dev { @@ -133,13 +178,26 @@ struct starfive_cryp_dev { struct dma_chan *rx; struct dma_slave_config cfg_in; struct dma_slave_config cfg_out; + struct scatter_walk in_walk; + struct scatter_walk out_walk; struct crypto_engine *engine; + struct tasklet_struct aes_done; struct tasklet_struct hash_done; struct completion pka_done; + size_t assoclen; + size_t total_in; + size_t total_out; + u32 tag_in[4]; + u32 tag_out[4]; + unsigned int authsize; + unsigned long flags; int err; + bool side_chan; union starfive_alg_cr alg_cr; union { struct ahash_request *hreq; + struct aead_request *areq; + struct skcipher_request *sreq; } req; }; @@ -147,6 +205,7 @@ struct starfive_cryp_request_ctx { union { union starfive_hash_csr hash; union starfive_pka_cacr pka; + union starfive_aes_csr aes; } csr; struct scatterlist *in_sg; @@ -157,6 +216,7 @@ struct starfive_cryp_request_ctx { unsigned int blksize; unsigned int digsize; unsigned long in_sg_len; + unsigned char *adata; u8 rsa_data[] __aligned(sizeof(u32)); }; @@ -168,5 +228,9 @@ void starfive_hash_unregister_algs(void); int starfive_rsa_register_algs(void); void starfive_rsa_unregister_algs(void); +int starfive_aes_register_algs(void); +void starfive_aes_unregister_algs(void); + void starfive_hash_done_task(unsigned long param); +void starfive_aes_done_task(unsigned long param); #endif |