crypto: hisilicon/hpre - add 'ECDH' algorithm

1. Enable 'ECDH' algorithm in Kunpeng 930;
2. HPRE ECDH Support: ecdh-nist-p192, ecdh-nist-p256.
Signed-off-by: Meng Yu <yumeng18@huawei.com>
Reviewed-by: Zaibo Xu <xuzaibo@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/hisilicon/hpre/hpre.h

@@ -83,6 +83,7 @@ enum hpre_alg_type {
 	HPRE_ALG_KG_CRT = 0x3,
 	HPRE_ALG_DH_G2 = 0x4,
 	HPRE_ALG_DH = 0x5,
+	HPRE_ALG_ECC_MUL = 0xD,
 };
 
 struct hpre_sqe {
@@ -104,5 +105,4 @@ struct hisi_qp *hpre_create_qp(u8 type);
 int hpre_algs_register(struct hisi_qm *qm);
 void hpre_algs_unregister(struct hisi_qm *qm);
 
-
 #endif

drivers/crypto/hisilicon/hpre/hpre_main.c

@@ -1082,4 +1082,5 @@ module_exit(hpre_exit);
 
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Zaibo Xu <xuzaibo@huawei.com>");
+MODULE_AUTHOR("Meng Yu <yumeng18@huawei.com>");
 MODULE_DESCRIPTION("Driver for HiSilicon HPRE accelerator");