linux-kernel - [PATCH v12 15/22] crypto: amlogic

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Message-Id: <20250624135214.1355051-16-romanov.alexey2000@gmail.com>
Date: Tue, 24 Jun 2025 16:52:07 +0300
From: Alexey Romanov <romanov.alexey2000@...il.com>
To: neil.armstrong@...aro.org,
	clabbe@...libre.com,
	herbert@...dor.apana.org.au,
	davem@...emloft.net,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	khilman@...libre.com,
	jbrunet@...libre.com,
	martin.blumenstingl@...glemail.com
Cc: linux-crypto@...r.kernel.org,
	linux-amlogic@...ts.infradead.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Alexey Romanov <romanov.alexey2000@...il.com>
Subject: [PATCH v12 15/22] crypto: amlogic - Add support for A1-series

This platform data also can be used for S4 as fallback.
Tested via tcrypt module and with custom tests.

Signed-off-by: Alexey Romanov <romanov.alexey2000@...il.com>
---
 drivers/crypto/amlogic/amlogic-gxl-core.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/crypto/amlogic/amlogic-gxl-core.c b/drivers/crypto/amlogic/amlogic-gxl-core.c
index 9452f05d2f10..55a35697c0d7 100644
--- a/drivers/crypto/amlogic/amlogic-gxl-core.c
+++ b/drivers/crypto/amlogic/amlogic-gxl-core.c
@@ -298,6 +298,14 @@ static const struct meson_pdata meson_axg_pdata = {
 	.support_192bit_key = true,
 };
 
+static const struct meson_pdata meson_a1_pdata = {
+	.descs_reg = 0x0,
+	.status_reg = 0x8,
+	.setup_desc_cnt = 1,
+	.hasher_supported = true,
+	.support_192bit_key = false,
+};
+
 static const struct of_device_id meson_crypto_of_match_table[] = {
 	{
 		.compatible = "amlogic,gxl-crypto",
@@ -311,6 +319,14 @@ static const struct of_device_id meson_crypto_of_match_table[] = {
 		.compatible = "amlogic,axg-crypto",
 		.data = &meson_axg_pdata,
 	},
+	{
+		.compatible = "amlogic,a1-crypto",
+		.data = &meson_a1_pdata,
+	},
+	{
+		.compatible = "amlogic,s4-crypto",
+		.data = &meson_a1_pdata,
+	},
 	{},
 };
 MODULE_DEVICE_TABLE(of, meson_crypto_of_match_table);
-- 
2.34.1