From mboxrd@z Thu Jan 1 00:00:00 1970 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 phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5B6D6C369CB for ; Sat, 26 Apr 2025 17:09:39 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id BBC5581E14; Sat, 26 Apr 2025 19:09:37 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=reject dis=none) header.from=disroot.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; secure) header.d=disroot.org header.i=@disroot.org header.b="dUB4FpbN"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 3C20A81F45; Sat, 26 Apr 2025 19:09:36 +0200 (CEST) Received: from layka.disroot.org (layka.disroot.org [178.21.23.139]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id D9985810EB for ; Sat, 26 Apr 2025 19:09:33 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=reject dis=none) header.from=disroot.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=ziyao@disroot.org Received: from mail01.disroot.lan (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id 8964925C33; Sat, 26 Apr 2025 19:09:33 +0200 (CEST) Received: from layka.disroot.org ([127.0.0.1]) by localhost (disroot.org [127.0.0.1]) (amavis, port 10024) with ESMTP id CtgU5iiot9k6; Sat, 26 Apr 2025 19:09:32 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1745687372; bh=I76S7BzDIkYAyETdZHudMYV3jyByNsIIQBHl2HZStAc=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=dUB4FpbNUFQRy8f6ekDdd81bG2mGVm0ZMLKbdrYfITjIjyoJeQ+ElC677ZUEcG/Eh qzJ8YFOFSQXSO2DO5pMyAUgs/ZsuHlwSLii6DDiJtN+9LvDM1MHgjToWLQik7bgVPK h9T2DkKFdYptOa+f6Tb/yolaeYRcypzYBV8rWneYhQCQBIvgefs8UelNteJ3xgd06P 3q6kb0fm9lHB2ChG20f5m759cEzfEocMR1y8M8B3SQoaOZxXbV3K2cx5QwN7We2GLl 2vWnUQpBm6zygq4oynNFwOiiT3PPAFS/w5l0On+b+LThI405C49Sg7uprqq9gm/Pkr eb7Ff4qc3TIxg== Date: Sat, 26 Apr 2025 17:09:16 +0000 From: Yao Zi To: Rick Chen , Leo , Tom Rini , Wei Fu , Yixun Lan , Maksim Kiselev , Jaehoon Chung , Simon Glass , Heinrich Schuchardt , Ilias Apalodimas , Neha Malcom Francis , Jayesh Choudhary , Wadim Egorov , Vaishnav Achath , Andrew Davis , Chia-Wei Wang Cc: u-boot@lists.denx.de, Han Gao , Han Gao Subject: Re: [PATCH 04/10] ram: thead: Add initial DDR controller support for TH1520 Message-ID: References: <20250426165704.35523-1-ziyao@disroot.org> <20250426165704.35523-5-ziyao@disroot.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250426165704.35523-5-ziyao@disroot.org> X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean On Sat, Apr 26, 2025 at 04:56:58PM +0000, Yao Zi wrote: > This patch cleans the vendor code of DDR initialization up, converts the > driver to fit in DM framework and use a firmware[1] packaged by binman to > ship PHY configuration. > > Currently the driver is only capable of initializing the controller to > work with dual-rank 3733MHz LPDDR4, which is shipped by 16GiB variants > of LicheePi 4A boards and I could test with. Support for other > configurations could be easily added later. I wrongly repeated this patch twice when sending the series, sorry for the noise. > Link: https://github.com/ziyao233/th1520-firmware # [1] > Signed-off-by: Yao Zi > --- > drivers/ram/Kconfig | 1 + > drivers/ram/Makefile | 4 + > drivers/ram/thead/Kconfig | 5 + > drivers/ram/thead/Makefile | 1 + > drivers/ram/thead/th1520_ddr.c | 781 +++++++++++++++++++++++++++++++++ > 5 files changed, 792 insertions(+) > create mode 100644 drivers/ram/thead/Kconfig > create mode 100644 drivers/ram/thead/Makefile > create mode 100644 drivers/ram/thead/th1520_ddr.c ... > diff --git a/drivers/ram/thead/th1520_ddr.c b/drivers/ram/thead/th1520_ddr.c > new file mode 100644 > index 00000000000..ff9860b9c3d > --- /dev/null > +++ b/drivers/ram/thead/th1520_ddr.c > @@ -0,0 +1,781 @@ > +#include > +#include > +#include > +#include > +#include > +#include > +#include And here is missing an SPDX license header and a copyright notice. I'll add them in v2. Thanks, Yao Zi