From patchwork Fri Feb 28 10:54:16 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Bianconi X-Patchwork-Id: 13996225 X-Patchwork-Delegate: kuba@kernel.org Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1E611260375; Fri, 28 Feb 2025 10:54:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740740091; cv=none; b=jUICUKcTqkcxPIE0Y36tNRjHEgX2h/f1M7j3U0GCun0O0BH52TkV7qBj7PERkDSv+BlZo1aXrHAvXDhnRBMN1uHOyRb1cdO9AV0NnsOZDHx1BqdmiNutdHB4vl8xWkq2VhRMvSiaJJeTH/qnwazDQY8InyxkyzqMDfN7g1nmSc4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740740091; c=relaxed/simple; bh=UpFZxvQCSOusKr0OSxkaX3mdCDG/dd+DHL1AgasxZF0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=U/9Ag8HrhHTH2GerhHannO4dpkXQx+QiuKEAf31VX7BTsa1/aLSpfWQHCWqJSwGldy8epusG+EyyJ1fXIT245VqtCFSrNN3g7S8/v1DZcxEDoL0bNOS/UBlmmSNpnNf/BqkrtV0+p7Dvak48EaKLnOqiIDwIBQ4/dT6+mtEnEJk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bfcRGW7f; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="bfcRGW7f" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4C72FC4CED6; Fri, 28 Feb 2025 10:54:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740740090; bh=UpFZxvQCSOusKr0OSxkaX3mdCDG/dd+DHL1AgasxZF0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=bfcRGW7fwG7Jls/NxqO2gopz7+/kdMq/iTlqR79bLIxaFv6y6vJXA5SHTfMRfE3+T QzPl9Wydnyd27FZoNLyq19NM36L6q1heFJF3DSpPd/PRi/09Qeye9NKsSD7hGDTPdY UsKYqUqNyOWHTgpTFMNtIxldvbOrj2Ys+8mdTVfJ5/FHSzf6dHrzIgMWJxveBVkO5I 7vf7KO6U/+PKvK73GRqvWrsSi6hPRd156No/XL2IWZIEJOm9wxj7B6MZ2yiLI937Iz k3HhGNBxQ6VhBM7HseGfXxu7yKU9XKT5TQmHpmyaevgNwOPaqxLusjL58a4wpU2QpJ f2NQILBwb3+CQ== From: Lorenzo Bianconi Date: Fri, 28 Feb 2025 11:54:16 +0100 Subject: [PATCH net-next v8 08/15] net: airoha: Move REG_GDM_FWD_CFG() initialization in airoha_dev_init() Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250228-airoha-en7581-flowtable-offload-v8-8-01dc1653f46e@kernel.org> References: <20250228-airoha-en7581-flowtable-offload-v8-0-01dc1653f46e@kernel.org> In-Reply-To: <20250228-airoha-en7581-flowtable-offload-v8-0-01dc1653f46e@kernel.org> To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Felix Fietkau , Sean Wang , Matthias Brugger , AngeloGioacchino Del Regno , Philipp Zabel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lorenzo Bianconi , "Chester A. Unal" , Daniel Golle , DENG Qingfang , Andrew Lunn , Vladimir Oltean Cc: netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, upstream@airoha.com X-Mailer: b4 0.14.2 X-Patchwork-Delegate: kuba@kernel.org Move REG_GDM_FWD_CFG() register initialization in airoha_dev_init routine. Moreover, always send traffic PPE module in order to be processed by hw accelerator. This is a preliminary patch to enable netfilter flowtable hw offloading on EN7581 SoC. Signed-off-by: Lorenzo Bianconi --- drivers/net/ethernet/airoha/airoha_eth.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/net/ethernet/airoha/airoha_eth.c b/drivers/net/ethernet/airoha/airoha_eth.c index 69775dfbc1c34e25787d285931f89ce6e735658a..4e74fd1839919a666065a8a63926abe826b5fa65 100644 --- a/drivers/net/ethernet/airoha/airoha_eth.c +++ b/drivers/net/ethernet/airoha/airoha_eth.c @@ -107,25 +107,20 @@ static void airoha_set_gdm_port_fwd_cfg(struct airoha_eth *eth, u32 addr, static int airoha_set_gdm_port(struct airoha_eth *eth, int port, bool enable) { - u32 val = enable ? FE_PSE_PORT_PPE1 : FE_PSE_PORT_DROP; - u32 vip_port, cfg_addr; + u32 vip_port; switch (port) { case XSI_PCIE0_PORT: vip_port = XSI_PCIE0_VIP_PORT_MASK; - cfg_addr = REG_GDM_FWD_CFG(3); break; case XSI_PCIE1_PORT: vip_port = XSI_PCIE1_VIP_PORT_MASK; - cfg_addr = REG_GDM_FWD_CFG(3); break; case XSI_USB_PORT: vip_port = XSI_USB_VIP_PORT_MASK; - cfg_addr = REG_GDM_FWD_CFG(4); break; case XSI_ETH_PORT: vip_port = XSI_ETH_VIP_PORT_MASK; - cfg_addr = REG_GDM_FWD_CFG(4); break; default: return -EINVAL; @@ -139,8 +134,6 @@ static int airoha_set_gdm_port(struct airoha_eth *eth, int port, bool enable) airoha_fe_clear(eth, REG_FE_IFC_PORT_EN, vip_port); } - airoha_set_gdm_port_fwd_cfg(eth, cfg_addr, val); - return 0; } @@ -177,8 +170,6 @@ static void airoha_fe_maccr_init(struct airoha_eth *eth) airoha_fe_set(eth, REG_GDM_FWD_CFG(p), GDM_TCP_CKSUM | GDM_UDP_CKSUM | GDM_IP4_CKSUM | GDM_DROP_CRC_ERR); - airoha_set_gdm_port_fwd_cfg(eth, REG_GDM_FWD_CFG(p), - FE_PSE_PORT_CDM1); airoha_fe_rmw(eth, REG_GDM_LEN_CFG(p), GDM_SHORT_LEN_MASK | GDM_LONG_LEN_MASK, FIELD_PREP(GDM_SHORT_LEN_MASK, 60) | @@ -1614,8 +1605,11 @@ static int airoha_dev_set_macaddr(struct net_device *dev, void *p) static int airoha_dev_init(struct net_device *dev) { struct airoha_gdm_port *port = netdev_priv(dev); + struct airoha_eth *eth = port->qdma->eth; airoha_set_macaddr(port, dev->dev_addr); + airoha_set_gdm_port_fwd_cfg(eth, REG_GDM_FWD_CFG(port->id), + FE_PSE_PORT_PPE1); return 0; }