From nobody Mon Feb 9 01:29:44 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 95732EB64D8 for ; Fri, 16 Jun 2023 10:05:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232704AbjFPKFl (ORCPT ); Fri, 16 Jun 2023 06:05:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36628 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229658AbjFPKFe (ORCPT ); Fri, 16 Jun 2023 06:05:34 -0400 Received: from relay7-d.mail.gandi.net (relay7-d.mail.gandi.net [217.70.183.200]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3168C2137; Fri, 16 Jun 2023 03:05:33 -0700 (PDT) X-GND-Sasl: alexis.lothore@bootlin.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1686909931; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ZQ1+xbvMnidBmGeXT0nP+KHmlPyfa+N1kU3ye5N9Y2M=; b=Sicjf9ks2PJoF/K2iAiEzxbRBrNIvgpB0mTA1GqD4eEWaZ/tLOB7KOSnyaLhISAEocTwyv RPPNUS3DqAW37JRUxacbu68edCx2UY30ktDi8ZHWIPaU3ya2meksVLKyBsbYx8Z9NbUvDu TufohlkapBs05jQMj4Z1KYsaobvwW/QyXoaLG2TKo6rfGryl2XQ/dTwFIZfZAjjr+0dl3Z uho3Q9qfYJAsLMrKUaCReSYe1T/RMrWJp3tNl2W3+RR20V7o1YE5iN3C/mCGPEeHFOqnDc FRadOLh+++SFziNFZf4WOF9z9MFgLm/RUxOx94IdYHQeAe/56hJzx92ZbJ5n1w== X-GND-Sasl: alexis.lothore@bootlin.com X-GND-Sasl: alexis.lothore@bootlin.com X-GND-Sasl: alexis.lothore@bootlin.com X-GND-Sasl: alexis.lothore@bootlin.com X-GND-Sasl: alexis.lothore@bootlin.com X-GND-Sasl: alexis.lothore@bootlin.com X-GND-Sasl: alexis.lothore@bootlin.com X-GND-Sasl: alexis.lothore@bootlin.com X-GND-Sasl: alexis.lothore@bootlin.com X-GND-Sasl: alexis.lothore@bootlin.com X-GND-Sasl: alexis.lothore@bootlin.com X-GND-Sasl: alexis.lothore@bootlin.com X-GND-Sasl: alexis.lothore@bootlin.com X-GND-Sasl: alexis.lothore@bootlin.com Received: by mail.gandi.net (Postfix) with ESMTPSA id 83BF520003; Fri, 16 Jun 2023 10:05:30 +0000 (UTC) From: alexis.lothore@bootlin.com To: Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Richard Cochran Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, Thomas Petazzoni , Nicolas Carrier Subject: [PATCH net-next 1/8] net: stmmac: add IP-specific callbacks for auxiliary snapshot Date: Fri, 16 Jun 2023 12:04:02 +0200 Message-ID: <20230616100409.164583-2-alexis.lothore@bootlin.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230616100409.164583-1-alexis.lothore@bootlin.com> References: <20230616100409.164583-1-alexis.lothore@bootlin.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Alexis Lothor=C3=A9 Since auxiliary snapshots configuration registers may be different depending the DWMAC IP, we need a specific set of callbacks to - configure timestamp snapshot triggers - clear the snapshots FIFO Signed-off-by: Alexis Lothor=C3=A9 --- drivers/net/ethernet/stmicro/stmmac/hwif.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.h b/drivers/net/ether= net/stmicro/stmmac/hwif.h index 6ee7cf07cfd7..d0b2f13510aa 100644 --- a/drivers/net/ethernet/stmicro/stmmac/hwif.h +++ b/drivers/net/ethernet/stmicro/stmmac/hwif.h @@ -419,6 +419,10 @@ struct stmmac_ops { void (*fpe_send_mpacket)(void __iomem *ioaddr, enum stmmac_mpacket_type type); int (*fpe_irq_status)(void __iomem *ioaddr, struct net_device *dev); + /* Auxiliary snapshots */ + void (*extts_configure)(void __iomem *ioaddr, int ext_snapshot_num, + bool on, struct net_device *dev); + int (*clear_snapshot_fifo)(void __iomem *ioaddr); }; =20 #define stmmac_core_init(__priv, __args...) \ @@ -523,6 +527,10 @@ struct stmmac_ops { stmmac_do_void_callback(__priv, mac, fpe_send_mpacket, __args) #define stmmac_fpe_irq_status(__priv, __args...) \ stmmac_do_callback(__priv, mac, fpe_irq_status, __args) +#define stmmac_extts_configure(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, extts_configure, __args) +#define stmmac_clear_snapshot_fifo(__priv, __args...) \ + stmmac_do_callback(__priv, mac, clear_snapshot_fifo, __args) =20 /* PTP and HW Timer helpers */ struct stmmac_hwtimestamp { --=20 2.41.0