drivers/crypto/fsl: define structures for PDB

[u-boot] / drivers / crypto / fsl / desc.h

diff --git a/drivers/crypto/fsl/desc.h b/drivers/crypto/fsl/desc.h
index 18e2ec8d26ecb8c0816c7790ff2621ffee543b12..1ac3a09dffe275f6e2e1dbb2abf79c9113705d80 100644 (file)
--- a/drivers/crypto/fsl/desc.h
+++ b/drivers/crypto/fsl/desc.h
@@ -436,6 +436,31 @@
 #define OP_PCLID_BLOB          (0x0d << OP_PCLID_SHIFT)
 #define OP_PCLID_SECRETKEY     (0x11 << OP_PCLID_SHIFT)
 #define OP_PCLID_PUBLICKEYPAIR (0x14 << OP_PCLID_SHIFT)
+#define OP_PCLID_DSA_SIGN      (0x15 << OP_PCLID_SHIFT)
+#define OP_PCLID_DSA_VERIFY    (0x16 << OP_PCLID_SHIFT)
+
+/* Assuming OP_TYPE = OP_TYPE_DECAP_PROTOCOL */
+#define OP_PCLID_MP_PUB_KEY    (0x14 << OP_PCLID_SHIFT)
+#define OP_PCLID_MP_SIGN       (0x15 << OP_PCLID_SHIFT)
+
+/* Assuming OP_TYPE = OP_TYPE_ENCAP_PROTOCOL */
+#define OP_PCLID_MP_PRIV_KEY   (0x14 << OP_PCLID_SHIFT)
+
+/* PROTINFO fields for discrete log public key protocols */
+#define OP_PROTINFO_F2M_FP     0x00000001
+#define OP_PROTINFO_ECC_DL     0x00000002
+#define OP_PROTINFO_ENC_PRI    0x00000004
+#define OP_PROTINFO_TEST       0x00000008
+#define OP_PROTINFO_EXT_PRI    0x00000010
+#define OP_PROTINFO_ENC_Z      0x00000020
+#define OP_PROTINFO_EKT_Z      0x00000040
+#define OP_PROTINFO_MES_REP    0x00000400
+#define OP_PROTINFO_HASH_MD5   0x00000000
+#define OP_PROTINFO_HASH_SHA1  0x00000080
+#define OP_PROTINFO_HASH_SHA224        0x00000100
+#define OP_PROTINFO_HASH_SHA256        0x00000180
+#define OP_PROTINFO_HASH_SHA384        0x00000200
+#define OP_PROTINFO_HASH_SHA512        0x00000280
 
 /* For non-protocol/alg-only op commands */
 #define OP_ALG_TYPE_SHIFT      24
@@ -663,4 +688,59 @@
 #define OP_ALG_RNG4_MAS                (0x1f3 << OP_ALG_RNG4_SHIFT)
 #define OP_ALG_RNG4_SK         (0x100 << OP_ALG_RNG4_SHIFT)
 
+
+/* Structures for Protocol Data Blocks */
+struct __packed pdb_ecdsa_verify {
+       uint32_t pdb_hdr;
+       dma_addr_t dma_q;       /* Pointer to q (elliptic curve) */
+       dma_addr_t dma_r;       /* Pointer to r (elliptic curve) */
+       dma_addr_t dma_g_xy;    /* Pointer to Gx,y (elliptic curve) */
+       dma_addr_t dma_pkey;    /* Pointer to Wx,y (public key) */
+       dma_addr_t dma_hash;    /* Pointer to hash input */
+       dma_addr_t dma_c;       /* Pointer to C_signature */
+       dma_addr_t dma_d;       /* Pointer to D_signature */
+       dma_addr_t dma_buf;     /* Pointer to 64-byte temp buffer */
+       dma_addr_t dma_ab;      /* Pointer to a,b (elliptic curve ) */
+       uint32_t img_size;      /* Length of Message */
+};
+
+struct __packed pdb_ecdsa_sign {
+       uint32_t pdb_hdr;
+       dma_addr_t dma_q;       /* Pointer to q (elliptic curve) */
+       dma_addr_t dma_r;       /* Pointer to r (elliptic curve) */
+       dma_addr_t dma_g_xy;    /* Pointer to Gx,y (elliptic curve) */
+       dma_addr_t dma_pri_key; /* Pointer to S (Private key) */
+       dma_addr_t dma_hash;    /* Pointer to hash input */
+       dma_addr_t dma_c;       /* Pointer to C_signature */
+       dma_addr_t dma_d;       /* Pointer to D_signature */
+       dma_addr_t dma_ab;      /* Pointer to a,b (elliptic curve ) */
+       dma_addr_t dma_u;       /* Pointer to Per Message Random */
+       uint32_t img_size;      /* Length of Message */
+};
+
+#define PDB_ECDSA_SGF_SHIFT    23
+#define PDB_ECDSA_L_SHIFT      7
+#define PDB_ECDSA_N_SHIFT      0
+
+struct __packed pdb_mp_pub_k {
+       uint32_t pdb_hdr;
+       #define PDB_MP_PUB_K_SGF_SHIFT          31
+       dma_addr_t dma_pkey;    /* Pointer to Wx,y (public key) */
+};
+
+struct __packed pdb_mp_sign {
+       uint32_t pdb_hdr;
+       #define PDB_MP_SIGN_SGF_SHIFT           28
+       dma_addr_t dma_addr_msg;        /* Pointer to Message */
+       dma_addr_t dma_addr_hash;       /* Pointer to hash output */
+       dma_addr_t dma_addr_c_sig;      /* Pointer to C_signature */
+       dma_addr_t dma_addr_d_sig;      /* Pointer to D_signature */
+       uint32_t img_size;              /* Length of Message */
+};
+
+#define PDB_MP_CSEL_SHIFT      17
+#define PDB_MP_CSEL_P256       0x3 << PDB_MP_CSEL_SHIFT        /* P-256 */
+#define PDB_MP_CSEL_P384       0x4 << PDB_MP_CSEL_SHIFT        /* P-384 */
+#define PDB_MP_CSEL_P521       0x5 << PDB_MP_CSEL_SHIFT        /* P-521 */
+
 #endif /* DESC_H */