From nobody Sun Feb 8 22:06:12 2026 Received: from lelvem-ot01.ext.ti.com (lelvem-ot01.ext.ti.com [198.47.23.234]) (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 118B2A935; Fri, 31 Jan 2025 17:35:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.234 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738344939; cv=none; b=Ayl/hOG9gu5jTPEKk5UZm4HNYsRVaf9GE5o9kvqgqfZ0LTYXKCvIc7WxHzocDMvXY2AFkCiRgc37oLsTy+C9VExdmqiwfiycmlqKabe5iyy62Dx1UlMQJDDE0S6XDbewzWJZCr0DA++oDw7Wv2ijrfnB9pPv51HCcaxu+CuN4k4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738344939; c=relaxed/simple; bh=rW/B4c2sktY5pFvCmp9zGsQDBPR2h/vT8lB1yr2iSH4=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=spO0NM+DwU4S4xlxfwhRmcyBRk2umkoMkrbGOWPsIgs5Y6CMACDzetDyPktCy8Lo+wU7uv1+GPEnq67vaNr3zQSZDJPgToJvHaPiyT3x0GvKE/wocq8BeWUCZP1BlH54miyjvtpqbT1qPfuzErUyzP6JcOBpwa0Ey3hZ0iZRvXE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=wq68nPlM; arc=none smtp.client-ip=198.47.23.234 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="wq68nPlM" Received: from lelv0265.itg.ti.com ([10.180.67.224]) by lelvem-ot01.ext.ti.com (8.15.2/8.15.2) with ESMTPS id 50VHZFQY2570155 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 31 Jan 2025 11:35:15 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1738344916; bh=Xjkl3LwHhuNZADTBKn5p4bEX9MlgLUjUqR1mFpJOXTQ=; h=From:To:CC:Subject:Date; b=wq68nPlM4i31ObmHT4NGapHViMt/hhLqArlIWfDGZVhsl0/uAI4m1nHJqUO53284I LijKQ6i0tcrCgnoKmp/BvhZGEuq32dY1+c9QSp09p7V94i7S8HOdJ6Nb+tFEQ/74ke Hkc0l0NSPjFR8FI2Wlz0s/di2NyYXYyjjTRpUqRI= Received: from DLEE109.ent.ti.com (dlee109.ent.ti.com [157.170.170.41]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 50VHZFjp028756 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 31 Jan 2025 11:35:15 -0600 Received: from DLEE104.ent.ti.com (157.170.170.34) by DLEE109.ent.ti.com (157.170.170.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Fri, 31 Jan 2025 11:35:15 -0600 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Fri, 31 Jan 2025 11:35:15 -0600 Received: from localhost (uda0133052.dhcp.ti.com [128.247.81.232]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 50VHZFtS070396; Fri, 31 Jan 2025 11:35:15 -0600 From: Nishanth Menon To: Conor Dooley , Krzysztof Kozlowski , Rob Herring , Vignesh Raghavendra CC: , , , Tero Kristo , Nishanth Menon Subject: [PATCH] arm64: dts: ti: k3-am625-beagleplay: Reserve 128MiB of global CMA Date: Fri, 31 Jan 2025 11:35:08 -0600 Message-ID: <20250131173508.1338842-1-nm@ti.com> X-Mailer: git-send-email 2.47.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea Content-Type: text/plain; charset="utf-8" In the same lines of commit 9e8560556f9c ("arm64: dts: ti: k3-am62x-sk-common: Reserve 128MiB of global CMA"), reserve global CMA pool for: LCD Display: 16MiB, HDMI (1080p): 16MiB, GPU: 16MiB, CSI2 1 1080p sensor: 32MiB with a 32MiB set for other peripherals and a 16MiB buffer. Signed-off-by: Nishanth Menon --- arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts b/arch/arm64/bo= ot/dts/ti/k3-am625-beagleplay.dts index 75c80290b12a..a5469f2712f0 100644 --- a/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts +++ b/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts @@ -65,6 +65,14 @@ ramoops: ramoops@9ca00000 { pmsg-size =3D <0x8000>; }; =20 + /* global cma region */ + linux,cma { + compatible =3D "shared-dma-pool"; + reusable; + size =3D <0x00 0x8000000>; + linux,cma-default; + }; + secure_tfa_ddr: tfa@9e780000 { reg =3D <0x00 0x9e780000 0x00 0x80000>; no-map; --=20 2.47.0