From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by smtp.subspace.kernel.org (Postfix) with ESMTP id D26D63BAD99; Mon, 11 May 2026 08:52:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.160.252.171 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778489579; cv=none; b=jus1H1biXYgpLPDTkQNuCmDTnbTP7uCiQukL6SNVqR82P0RJ64z26WVZrprOdo2MLHRp1Tj2r+Hcvi4DezDXYW4WR9A0sm/txe1Dl3534J8J8yeHkWG307Q6+yOKkoHEQnaG5lOaA2qOsEc4m1NGWgfB1tB0W+x65jJX7yP9JbU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778489579; c=relaxed/simple; bh=2lvWdFNnegbVPck1/sYsq0efWTSUMEV3loHEE41KwMY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=n8nrsUAhaxDyr76kkkof4BM6mqYiZ1h2nzIiDTai5LXk0BYlIk/9Q0PiICpYoCP3LUNTAU9LgX2B76lK3NID0o70/5oSZ3l1YdJ+2+qUl81hgl7Xt/kTIo72BcIGg2doH6M2yalHyL6VWdeB9he0OCuOUaaDyvB4X4ERP39+FrA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=renesas.com; spf=pass smtp.mailfrom=renesas.com; arc=none smtp.client-ip=210.160.252.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=renesas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=renesas.com X-CSE-ConnectionGUID: ydzwYBMkQcqd0pPl7OgGBA== X-CSE-MsgGUID: u2j4W/5ISeO4MUsXNxC8/Q== Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 11 May 2026 17:52:56 +0900 Received: from [127.0.1.1] (unknown [10.226.78.135]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 801074009A31; Mon, 11 May 2026 17:52:53 +0900 (JST) From: Michael Dege Date: Mon, 11 May 2026 10:52:11 +0200 Subject: [PATCH net-next v4 08/13] net: renesas: rswitch: add basic vlan init to rswitch_fwd_init Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260511-rswitch_add_vlans-v4-8-a5a225f8faae@renesas.com> References: <20260511-rswitch_add_vlans-v4-0-a5a225f8faae@renesas.com> In-Reply-To: <20260511-rswitch_add_vlans-v4-0-a5a225f8faae@renesas.com> To: Yoshihiro Shimoda , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , =?utf-8?q?Niklas_S=C3=B6derlund?= , Paul Barker Cc: netdev@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Michael Dege X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1778489544; l=1893; i=michael.dege@renesas.com; s=20251023; h=from:subject:message-id; bh=2lvWdFNnegbVPck1/sYsq0efWTSUMEV3loHEE41KwMY=; b=veLY/dY+7oy4k80oO60nxxhWGSTVlRiFj1gxjhA1Pp9UlHkGZTePSZz7kK2+WPxmeGm90VdKP rI0Sz2PcM3xCD7+9r9bhaiwxC1Xok6j3pnt6tkBenZiXs7kfYHChFha X-Developer-Key: i=michael.dege@renesas.com; a=ed25519; pk=gu1rwIcCrAxNMv2I8fIfiQvt51xzZwnQy4Ua/DscQt8= Add basic vlan related register initialization. Signed-off-by: Michael Dege --- drivers/net/ethernet/renesas/rswitch_main.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/renesas/rswitch_main.c b/drivers/net/ethernet/renesas/rswitch_main.c index 7d85905f2be2..90c44dcfd169 100644 --- a/drivers/net/ethernet/renesas/rswitch_main.c +++ b/drivers/net/ethernet/renesas/rswitch_main.c @@ -120,6 +120,7 @@ static int rswitch_fwd_init(struct rswitch_private *priv) u32 all_ports_mask = GENMASK(RSWITCH_NUM_AGENTS - 1, 0); unsigned int i; u32 reg_val; + int ret; /* Start with empty configuration */ for (i = 0; i < RSWITCH_NUM_AGENTS; i++) { @@ -154,17 +155,27 @@ static int rswitch_fwd_init(struct rswitch_private *priv) } /* For GWCA port, allow direct descriptor forwarding */ - rswitch_modify(priv->addr, FWPC1(priv->gwca.index), FWPC1_DDE, FWPC1_DDE); + rswitch_modify(priv->addr, FWPC1(priv->gwca.index), 0, FWPC1_DDE); /* Initialize hardware L2 forwarding table */ - /* Allow entire table to be used for "unsecure" entries */ + /* Allow entire table to be used for "un-secure" entries */ rswitch_modify(priv->addr, FWMACHEC, 0, FWMACHEC_MACHMUE_MASK); /* Initialize MAC hash table */ iowrite32(FWMACTIM_MACTIOG, priv->addr + FWMACTIM); - return rswitch_reg_wait(priv->addr, FWMACTIM, FWMACTIM_MACTIOG, 0); + ret = rswitch_reg_wait(priv->addr, FWMACTIM, FWMACTIM_MACTIOG, 0); + if (ret) + return ret; + + /* Allow entire VLAN table to be used for "un-secure" entries */ + iowrite32(VLANTMUE, priv->addr + FWVLANTEC); + + /* Initialize VLAN table */ + iowrite32(VLANTIOG, priv->addr + FWVLANTIM); + + return rswitch_reg_wait(priv->addr, FWVLANTIM, VLANTIOG, 0); } /* Gateway CPU agent block (GWCA) */ -- 2.43.0