From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from fllv0016.ext.ti.com (fllv0016.ext.ti.com [198.47.19.142]) (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 8DCD91494D5; Thu, 13 Jun 2024 15:09:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.142 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718291357; cv=none; b=DlK6yLX9WvsFIzYKebAQ8o/r1eIMrO1eOwc97EuKN90PyXQPZLgwjs8OsTtuyrYezoKbV4I5L9/CENEPFV4EDnEJY10TShuNnh00RFuN9wTCh0Wb0UcYzc6d7zPEuRgI21+zdDNzaD+oQG+giFeGnQrsrrc6OtSQM29I7aQUqrA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718291357; c=relaxed/simple; bh=AItEJV3f/irbeMaAtG/BznIdWe8pOiuM2AA7s21Sr6I=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=iil+Lc/LtMe8Y+xsslQNuL8rh7UDB2kIULax7kaSKPo3OxKZvlGf0ftFjdTGsppB+8vGvwDEMNPY+SSgT7gzvdCQqh7pqFUqILRh8iZwAN0Jy0K5L9GROAjeANUXVfT9xBwa+1TIQkLjQpUJ/jtgCBHI5bx7UqDqkLsi1QTqITc= 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=LS85mebG; arc=none smtp.client-ip=198.47.19.142 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="LS85mebG" Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 45DF98Es079901; Thu, 13 Jun 2024 10:09:08 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1718291348; bh=sE4cl2s/d+Mn4dSnjIpEm+GQgW8R9GDKh3dxva06fOo=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=LS85mebGUxLPVee16wBkHLpVJr8MsEbDeuC83aMuf7NuLxLN9nem0JXQv2meFNMTK Y5Dm9xWDL4OefUqj2tT77y0B6eOa0KZZVbeRF59yDsdZ50Pm5VqPOVyUfK2xjfeCGZ hUgDl7LU8sMnw0r6W2w+X2W9jeTq9G4FE0F7Pw0s= Received: from DFLE112.ent.ti.com (dfle112.ent.ti.com [10.64.6.33]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 45DF98WH012968 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 13 Jun 2024 10:09:08 -0500 Received: from DFLE115.ent.ti.com (10.64.6.36) by DFLE112.ent.ti.com (10.64.6.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 13 Jun 2024 10:09:08 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DFLE115.ent.ti.com (10.64.6.36) 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; Thu, 13 Jun 2024 10:09:08 -0500 Received: from localhost (ti.dhcp.ti.com [172.24.227.95] (may be forged)) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 45DF97HO007811; Thu, 13 Jun 2024 10:09:08 -0500 From: Devarsh Thakkar To: , , , , , , , , CC: , , , , , , , Subject: [PATCH 3/3] arm64: dts: ti: k3-am62p5-sk: Reserve 576 MiB of global CMA Date: Thu, 13 Jun 2024 20:39:02 +0530 Message-ID: <20240613150902.2173582-4-devarsht@ti.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20240613150902.2173582-1-devarsht@ti.com> References: <20240613150902.2173582-1-devarsht@ti.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 From: Brandon Brnich AM62p has different multimedia components such as Camera, Display, H264 Video Codec which uses CMA for buffer allocations. We require 576MiB for 12 channel decode-to-encode 720x480@30FPS use case. Signed-off-by: Brandon Brnich Signed-off-by: Devarsh Thakkar --- arch/arm64/boot/dts/ti/k3-am62p5-sk.dts | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts index fb980d46e304..5ef74d9f8eea 100644 --- a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts @@ -48,6 +48,13 @@ reserved-memory { #size-cells = <2>; ranges; + linux,cma { + compatible = "shared-dma-pool"; + reusable; + size = <0x00 0x24000000>; + linux,cma-default; + }; + secure_tfa_ddr: tfa@9e780000 { reg = <0x00 0x9e780000 0x00 0x80000>; no-map; -- 2.39.1