netdev - [PATCH net-next v2 3/3] net: airoha: npu: Add 7583 SoC support

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Message-Id: <20250927-airoha-npu-7583-v2-3-e12fac5cce1f@kernel.org>
Date: Sat, 27 Sep 2025 16:03:42 +0200
From: Lorenzo Bianconi <lorenzo@...nel.org>
To: Andrew Lunn <andrew+netdev@...n.ch>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Lorenzo Bianconi <lorenzo@...nel.org>
Cc: netdev@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, linux-mediatek@...ts.infradead.org
Subject: [PATCH net-next v2 3/3] net: airoha: npu: Add 7583 SoC support

Introduce support for Airoha 7583 SoC NPU selecting proper firmware images.

Signed-off-by: Lorenzo Bianconi <lorenzo@...nel.org>
---
 drivers/net/ethernet/airoha/airoha_npu.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/net/ethernet/airoha/airoha_npu.c b/drivers/net/ethernet/airoha/airoha_npu.c
index 41944cc5f6b062129528e9357511fd9e05cbe1e6..68b7f9684dc7f3912493876ae937207f55b81330 100644
--- a/drivers/net/ethernet/airoha/airoha_npu.c
+++ b/drivers/net/ethernet/airoha/airoha_npu.c
@@ -16,6 +16,8 @@
 
 #define NPU_EN7581_FIRMWARE_DATA		"airoha/en7581_npu_data.bin"
 #define NPU_EN7581_FIRMWARE_RV32		"airoha/en7581_npu_rv32.bin"
+#define NPU_AN7583_FIRMWARE_DATA		"airoha/an7583_npu_data.bin"
+#define NPU_AN7583_FIRMWARE_RV32		"airoha/an7583_npu_rv32.bin"
 #define NPU_EN7581_FIRMWARE_RV32_MAX_SIZE	0x200000
 #define NPU_EN7581_FIRMWARE_DATA_MAX_SIZE	0x10000
 #define NPU_DUMP_SIZE				512
@@ -622,8 +624,20 @@ static const struct airoha_npu_soc_data en7581_npu_soc_data = {
 	},
 };
 
+static const struct airoha_npu_soc_data an7583_npu_soc_data = {
+	.fw_rv32 = {
+		.name = NPU_AN7583_FIRMWARE_RV32,
+		.max_size = NPU_EN7581_FIRMWARE_RV32_MAX_SIZE,
+	},
+	.fw_data = {
+		.name = NPU_AN7583_FIRMWARE_DATA,
+		.max_size = NPU_EN7581_FIRMWARE_DATA_MAX_SIZE,
+	},
+};
+
 static const struct of_device_id of_airoha_npu_match[] = {
 	{ .compatible = "airoha,en7581-npu", .data = &en7581_npu_soc_data },
+	{ .compatible = "airoha,an7583-npu", .data = &an7583_npu_soc_data },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, of_airoha_npu_match);
@@ -762,6 +776,8 @@ module_platform_driver(airoha_npu_driver);
 
 MODULE_FIRMWARE(NPU_EN7581_FIRMWARE_DATA);
 MODULE_FIRMWARE(NPU_EN7581_FIRMWARE_RV32);
+MODULE_FIRMWARE(NPU_AN7583_FIRMWARE_DATA);
+MODULE_FIRMWARE(NPU_AN7583_FIRMWARE_RV32);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Lorenzo Bianconi <lorenzo@...nel.org>");
 MODULE_DESCRIPTION("Airoha Network Processor Unit driver");

-- 
2.51.0