From 288b46c57c658d3c798de0c9154e1215bdde8476 Mon Sep 17 00:00:00 2001
From: Stefan Berger <stefanb@linux.ibm.com>
Date: Thu, 4 Apr 2024 10:18:51 -0400
Subject: crypto: ecc - Add NIST P521 curve parameters

Add the parameters for the NIST P521 curve and define a new curve ID
for it. Make the curve available in ecc_get_curve.

Tested-by: Lukas Wunner <lukas@wunner.de>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/ecc.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'crypto/ecc.c')

diff --git a/crypto/ecc.c b/crypto/ecc.c
index d15ef0747a76..2e05387b9499 100644
--- a/crypto/ecc.c
+++ b/crypto/ecc.c
@@ -60,6 +60,8 @@ const struct ecc_curve *ecc_get_curve(unsigned int curve_id)
 		return &nist_p256;
 	case ECC_CURVE_NIST_P384:
 		return &nist_p384;
+	case ECC_CURVE_NIST_P521:
+		return &nist_p521;
 	default:
 		return NULL;
 	}
-- 
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