From: Lorenzo Bianconi <lorenzo@kernel.org>
To: Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>,
Paolo Abeni <pabeni@redhat.com>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Lorenzo Bianconi <lorenzo@kernel.org>
Cc: Simon Horman <horms@kernel.org>, Felix Fietkau <nbd@nbd.name>,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, netdev@vger.kernel.org,
devicetree@vger.kernel.org
Subject: [PATCH net-next v6 6/7] net: airoha: npu: Enable core 3 for WiFi offloading
Date: Sun, 27 Jul 2025 16:40:51 +0200 [thread overview]
Message-ID: <20250727-airoha-en7581-wlan-offlaod-v6-6-6afad96ac176@kernel.org> (raw)
In-Reply-To: <20250727-airoha-en7581-wlan-offlaod-v6-0-6afad96ac176@kernel.org>
NPU core 3 is responsible for WiFi offloading so enable it during NPU
probe.
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
drivers/net/ethernet/airoha/airoha_npu.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/airoha/airoha_npu.c b/drivers/net/ethernet/airoha/airoha_npu.c
index 6ad8715f3b71ef217a6097f135fe2d6995be7f8c..63e6366431e3097df7638a06a1d525af801061d9 100644
--- a/drivers/net/ethernet/airoha/airoha_npu.c
+++ b/drivers/net/ethernet/airoha/airoha_npu.c
@@ -715,8 +715,7 @@ static int airoha_npu_probe(struct platform_device *pdev)
usleep_range(1000, 2000);
/* enable NPU cores */
- /* do not start core3 since it is used for WiFi offloading */
- regmap_write(npu->regmap, REG_CR_BOOT_CONFIG, 0xf7);
+ regmap_write(npu->regmap, REG_CR_BOOT_CONFIG, 0xff);
regmap_write(npu->regmap, REG_CR_BOOT_TRIGGER, 0x1);
msleep(100);
--
2.50.1
next prev parent reply other threads:[~2025-07-27 14:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-27 14:40 [PATCH net-next v6 0/7] net: airoha: Introduce NPU callbacks for wlan offloading Lorenzo Bianconi
2025-07-27 14:40 ` [PATCH net-next v6 1/7] dt-bindings: net: airoha: npu: Add memory regions used for wlan offload Lorenzo Bianconi
2025-07-28 5:13 ` Krzysztof Kozlowski
2025-07-27 14:40 ` [PATCH net-next v6 2/7] net: airoha: npu: Add NPU wlan memory initialization commands Lorenzo Bianconi
2025-07-27 14:40 ` [PATCH net-next v6 3/7] net: airoha: npu: Add wlan_{send,get}_msg NPU callbacks Lorenzo Bianconi
2025-07-27 14:40 ` [PATCH net-next v6 4/7] net: airoha: npu: Add wlan irq management callbacks Lorenzo Bianconi
2025-07-27 14:40 ` [PATCH net-next v6 5/7] net: airoha: npu: Read NPU wlan interrupt lines from the DTS Lorenzo Bianconi
2025-07-27 14:40 ` Lorenzo Bianconi [this message]
2025-07-27 14:40 ` [PATCH net-next v6 7/7] net: airoha: Add airoha_offload.h header Lorenzo Bianconi
2025-07-28 15:28 ` [PATCH net-next v6 0/7] net: airoha: Introduce NPU callbacks for wlan offloading Jakub Kicinski
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