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[209.132.180.67]) by mx.google.com with ESMTP id d13si11115443ejj.317.2019.11.04.06.35.02; Mon, 04 Nov 2019 06:35:26 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@st.com header.s=STMicroelectronics header.b=d62Wn1Tn; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=st.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728624AbfKDOcK (ORCPT + 99 others); Mon, 4 Nov 2019 09:32:10 -0500 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:63246 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727838AbfKDOcK (ORCPT ); Mon, 4 Nov 2019 09:32:10 -0500 Received: from pps.filterd (m0046668.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id xA4ER8QN006158; Mon, 4 Nov 2019 15:31:51 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=STMicroelectronics; bh=CMrndWG+ZiADLifRh/ny34DDuov8Fnz6puAWI7fXAts=; b=d62Wn1Tn8/n1Q+HCfMMOW1vPAEGj8o1xlvb4fjMyFue9RYFMh4zaBqkSSHgCOvih+rXS FN3sIzNOZVUjSDkTC5NFCiXPx5tm4FmBsuVMG6KIqXb0H5Wm+OZ0Mshalnjb+oTRj5WI x5l6Tq8GpnK/rkUlAuY7Q2x5Pq96SqzJhvfx5KIwGazhzn59g0qDv2iAhBJa1+gq7r3a BkuC6k/hB5v9IYxRD2kwWaDkg63LLeV551lPij11CSE0uvGeUG126bUJMIodwdEj7GQq D0tBCrZ7BuYZNg4t2TamaEHCbUDx8sf+HQHD1sqh1votSZzfkl+/W70YHtp3MuY1XFLQ Ng== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2w1054hx1p-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 04 Nov 2019 15:31:51 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 7161E100034; Mon, 4 Nov 2019 15:31:50 +0100 (CET) Received: from Webmail-eu.st.com (Safex1hubcas23.st.com [10.75.90.46]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 603772D3776; Mon, 4 Nov 2019 15:31:50 +0100 (CET) Received: from SAFEX1HUBCAS21.st.com (10.75.90.45) by SAFEX1HUBCAS23.st.com (10.75.90.46) with Microsoft SMTP Server (TLS) id 14.3.439.0; Mon, 4 Nov 2019 15:31:50 +0100 Received: from localhost (10.201.22.222) by Webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.439.0; Mon, 4 Nov 2019 15:31:49 +0100 From: Christophe Roullier To: , , , , , , CC: , , , , , , Subject: [PATCH 1/1] ARM: dts: stm32: Fix CAN RAM mapping on stm32mp157c Date: Mon, 4 Nov 2019 15:31:45 +0100 Message-ID: <20191104143145.7053-1-christophe.roullier@st.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.201.22.222] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,1.0.8 definitions=2019-11-04_08:2019-11-04,2019-11-04 signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Split the 10Kbytes CAN message RAM to be able to use simultaneously FDCAN1 and FDCAN2 instances. First 5Kbytes are allocated to FDCAN1 and last 5Kbytes are used for FDCAN2. To do so, set the offset to 0x1400 in mram-cfg for FDCAN2. Fixes: d44d6e021301 ("ARM: dts: stm32: change CAN RAM mapping on stm32mp157c") Signed-off-by: Christophe Roullier --- arch/arm/boot/dts/stm32mp157c.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi index 9b11654a0a39..f98e0370c0bc 100644 --- a/arch/arm/boot/dts/stm32mp157c.dtsi +++ b/arch/arm/boot/dts/stm32mp157c.dtsi @@ -932,7 +932,7 @@ interrupt-names = "int0", "int1"; clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>; clock-names = "hclk", "cclk"; - bosch,mram-cfg = <0x1400 0 0 32 0 0 2 2>; + bosch,mram-cfg = <0x0 0 0 32 0 0 2 2>; status = "disabled"; }; @@ -945,7 +945,7 @@ interrupt-names = "int0", "int1"; clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>; clock-names = "hclk", "cclk"; - bosch,mram-cfg = <0x0 0 0 32 0 0 2 2>; + bosch,mram-cfg = <0x1400 0 0 32 0 0 2 2>; status = "disabled"; }; -- 2.17.1