linux-kernel - [PATCH v6 16/23] drivers: crypto: meson: add support for A1-series

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Message-ID: <20240326153219.2915080-17-avromanov@salutedevices.com>
Date: Tue, 26 Mar 2024 18:32:12 +0300
From: Alexey Romanov <avromanov@...utedevices.com>
To: <neil.armstrong@...aro.org>, <clabbe@...libre.com>,
	<herbert@...dor.apana.org.au>, <davem@...emloft.net>, <robh+dt@...nel.org>,
	<krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
	<khilman@...libre.com>, <jbrunet@...libre.com>,
	<martin.blumenstingl@...glemail.com>, <vadim.fedorenko@...ux.dev>
CC: <linux-crypto@...r.kernel.org>, <linux-amlogic@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <kernel@...utedevices.com>, Alexey
 Romanov <avromanov@...utedevices.com>
Subject: [PATCH v6 16/23] drivers: crypto: meson: 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 <avromanov@...utedevices.com>
---
 drivers/crypto/amlogic/amlogic-gxl-core.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/drivers/crypto/amlogic/amlogic-gxl-core.c b/drivers/crypto/amlogic/amlogic-gxl-core.c
index 4275f467d1c6..43cedc10294f 100644
--- a/drivers/crypto/amlogic/amlogic-gxl-core.c
+++ b/drivers/crypto/amlogic/amlogic-gxl-core.c
@@ -304,6 +304,15 @@ 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,
+	.reverse_keyiv = false,
+	.support_192bit_key = false,
+};
+
 static const struct of_device_id meson_crypto_of_match_table[] = {
 	{
 		.compatible = "amlogic,gxl-crypto",
@@ -317,6 +326,14 @@ 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