From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (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 BC20719B586 for ; Mon, 24 Jun 2024 14:45:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719240346; cv=none; b=iXFbT12LSInRd9uU2jAmDqDl8DohVNUeXaHcKM+rv7RwmUGgU80riER9Xsn03i7okVzFz5ura1ZoIO2MAL1Rybw3DEUakWsKNtlzz0o9fU9Hb/0G1/l4t7x7wMnsegAjKA+vRPP3As5/pR7h5DQBeOLnXpvGqV6WndUDy8Zcz3Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719240346; c=relaxed/simple; bh=OvmvoxTlE3ZJJWZzo5+0ZT6O7/7t8Xq/1c/0ZsEbLOo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=F37TTnyEnbtJCsS5KJqopldqFlCELQLckYgWlsRFUtMgcz3UfjG5NlqJRUBWwoIEzUJo4azand9ZiWLd4A4IOnVYsDXwcg5GTKl+wTD84aAeJ6jMauoz+S5BwSIU0PWhkpljuoEapntvQhF2Zo0SPKz8P7S0NedxN4tDITV1buU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1sLkww-0002sM-Rv for netdev@vger.kernel.org; Mon, 24 Jun 2024 16:45:42 +0200 Received: from [2a0a:edc0:0:b01:1d::7b] (helo=bjornoya.blackshift.org) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1sLkwv-004fmf-DS for netdev@vger.kernel.org; Mon, 24 Jun 2024 16:45:41 +0200 Received: from dspam.blackshift.org (localhost [127.0.0.1]) by bjornoya.blackshift.org (Postfix) with SMTP id 1EAA62F1A47 for ; Mon, 24 Jun 2024 14:45:41 +0000 (UTC) Received: from hardanger.blackshift.org (unknown [172.20.34.65]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by bjornoya.blackshift.org (Postfix) with ESMTPS id DEE732F1A01; Mon, 24 Jun 2024 14:45:37 +0000 (UTC) Received: from [192.168.178.131] (localhost [::1]) by hardanger.blackshift.org (OpenSMTPD) with ESMTP id 82d668ef; Mon, 24 Jun 2024 14:45:37 +0000 (UTC) From: Marc Kleine-Budde Date: Mon, 24 Jun 2024 16:45:06 +0200 Subject: [PATCH v3 2/9] can: mcp251xfd: update errata references 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: <20240624-mcp251xfd-workaround-erratum-6-v3-2-caf7e5f27f60@pengutronix.de> References: <20240624-mcp251xfd-workaround-erratum-6-v3-0-caf7e5f27f60@pengutronix.de> In-Reply-To: <20240624-mcp251xfd-workaround-erratum-6-v3-0-caf7e5f27f60@pengutronix.de> To: Manivannan Sadhasivam , Vincent Mailhol , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: Manivannan Sadhasivam , Thomas Kopp , =?utf-8?q?Stefan_Alth=C3=B6fer?= , kernel@pengutronix.de, linux-can@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Marc Kleine-Budde X-Mailer: b4 0.15-dev-13183 X-Developer-Signature: v=1; a=openpgp-sha256; l=2546; i=mkl@pengutronix.de; h=from:subject:message-id; bh=OvmvoxTlE3ZJJWZzo5+0ZT6O7/7t8Xq/1c/0ZsEbLOo=; b=owEBbQGS/pANAwAKASg4oj56LbxvAcsmYgBmeYaEUfE4HuACGKXY8Sxe7L2k64ZluJnTCILdD Do+7YYknoqJATMEAAEKAB0WIQRQQLqG4LYE3Sm8Pl8oOKI+ei28bwUCZnmGhAAKCRAoOKI+ei28 b7d1B/4mGHSVW3jbp31qE2IvLHNAVTtAUzUsUJSCUhNM4T/l12s003OIJzRUPXVXncFFgZjlX89 1TEPS82eSMdrmFC9w2JXwTSzB+VfEXyAoVu0CwCf6bPNCi2LFJqSIZGSf02bpl2oa86JPKtromt Mrz5Y7gLMM3q3WtOfPHCWD5Ro+eMYLDUCcXmYkRp2oFZEIN6Qj9dNn4ZegApMdXt1gGGQy+z32R 1Hm9sz33/eLe18D6itQUOqm7pnC3bsTN5rDJyXOj6c9dUVFomsyHt5ms/gv/r/Y875Vfhw/aNaH kWZyyEcjhUnMJv4rHlA9hrKgUKvfOW81mQfcAoa9dvzevwAH X-Developer-Key: i=mkl@pengutronix.de; a=openpgp; fpr=C1400BA0B3989E6FBC7D5B5C2B5EE211C58AEA54 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: netdev@vger.kernel.org Since the errata references have been added to the driver, new errata sheets have been published. Update the references for the mcp2517fd and mcp2518fd. For completeness add references for the mcp251863. Signed-off-by: Marc Kleine-Budde --- drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c index 61e749f97650..ce1610f240a4 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c @@ -1135,7 +1135,7 @@ mcp251xfd_handle_modif(const struct mcp251xfd_priv *priv, bool *set_normal_mode) return 0; } - /* According to MCP2517FD errata DS80000792B 1., during a TX + /* According to MCP2517FD errata DS80000792C 1., during a TX * MAB underflow, the controller will transition to Restricted * Operation Mode or Listen Only Mode (depending on SERR2LOM). * @@ -1180,7 +1180,7 @@ static int mcp251xfd_handle_serrif(struct mcp251xfd_priv *priv) /* TX MAB underflow * - * According to MCP2517FD Errata DS80000792B 1. a TX MAB + * According to MCP2517FD Errata DS80000792C 1. a TX MAB * underflow is indicated by SERRIF and MODIF. * * In addition to the effects mentioned in the Errata, there @@ -1224,7 +1224,7 @@ static int mcp251xfd_handle_serrif(struct mcp251xfd_priv *priv) /* RX MAB overflow * - * According to MCP2517FD Errata DS80000792B 1. a RX MAB + * According to MCP2517FD Errata DS80000792C 1. a RX MAB * overflow is indicated by SERRIF. * * In addition to the effects mentioned in the Errata, (most @@ -1331,7 +1331,8 @@ mcp251xfd_handle_eccif(struct mcp251xfd_priv *priv, bool set_normal_mode) return err; /* Errata Reference: - * mcp2517fd: DS80000789B, mcp2518fd: DS80000792C 2. + * mcp2517fd: DS80000789C 3., mcp2518fd: DS80000792E 2., + * mcp251863: DS80000984A 2. * * ECC single error correction does not work in all cases: * @@ -2095,7 +2096,8 @@ static int mcp251xfd_probe(struct spi_device *spi) priv->devtype_data = *(struct mcp251xfd_devtype_data *)spi_get_device_match_data(spi); /* Errata Reference: - * mcp2517fd: DS80000792C 5., mcp2518fd: DS80000789C 4. + * mcp2517fd: DS80000792C 5., mcp2518fd: DS80000789E 4., + * mcp251863: DS80000984A 4. * * The SPI can write corrupted data to the RAM at fast SPI * speeds: -- 2.43.0