linux-kernel - [PATCH] crypto: atmel: add support for AES and SHA IPs available on lan966x SoC

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Message-ID: <20220127080408.15791-1-kavyasree.kotagiri@microchip.com>
Date:   Thu, 27 Jan 2022 13:34:08 +0530
From:   Kavyasree Kotagiri <kavyasree.kotagiri@...rochip.com>
To:     <herbert@...dor.apana.org.au>, <davem@...emloft.net>,
        <nicolas.ferre@...rochip.com>, <alexandre.belloni@...tlin.com>,
        <ludovic.desroches@...rochip.com>, <tudor.ambarus@...rochip.com>
CC:     <UNGLinuxDriver@...rochip.com>, <linux-crypto@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <Kavyasree.Kotagiri@...rochip.com>
Subject: [PATCH] crypto: atmel: add support for AES and SHA IPs available on lan966x SoC

This patch adds support for hardware version of AES and SHA IPs
available on lan966x SoC.

Tested-by: Vradha Panchal <vradha.panchal@...rochip.com>
Signed-off-by: Kavyasree Kotagiri <kavyasree.kotagiri@...rochip.com>
---
 drivers/crypto/atmel-aes.c | 2 ++
 drivers/crypto/atmel-sha.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c
index fe0558403191..358f1092d890 100644
--- a/drivers/crypto/atmel-aes.c
+++ b/drivers/crypto/atmel-aes.c
@@ -2509,6 +2509,8 @@ static void atmel_aes_get_cap(struct atmel_aes_dev *dd)
 
 	/* keep only major version number */
 	switch (dd->hw_version & 0xff0) {
+	case 0x700:
+		fallthrough;
 	case 0x500:
 		dd->caps.has_dualbuff = 1;
 		dd->caps.has_cfb64 = 1;
diff --git a/drivers/crypto/atmel-sha.c b/drivers/crypto/atmel-sha.c
index 1b13f601fd95..6c7bb91c8cce 100644
--- a/drivers/crypto/atmel-sha.c
+++ b/drivers/crypto/atmel-sha.c
@@ -2508,6 +2508,8 @@ static void atmel_sha_get_cap(struct atmel_sha_dev *dd)
 
 	/* keep only major version number */
 	switch (dd->hw_version & 0xff0) {
+	case 0x700:
+		fallthrough;
 	case 0x510:
 		dd->caps.has_dma = 1;
 		dd->caps.has_dualbuff = 1;
-- 
2.17.1