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 85BBBC3ABC3 for ; Mon, 12 May 2025 17:47:42 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id B5960826AA; Mon, 12 May 2025 19:47:40 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=fail (p=quarantine dis=none) header.from=andestech.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Received: by phobos.denx.de (Postfix, from userid 109) id 3558A828BC; Mon, 12 May 2025 19:47:40 +0200 (CEST) Received: from Atcsqr.andestech.com (60-248-80-70.hinet-ip.hinet.net [60.248.80.70]) (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 CDAFB80C83 for ; Mon, 12 May 2025 19:47:36 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=fail (p=quarantine dis=none) header.from=andestech.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=ycliang@andestech.com Received: from mail.andestech.com (ATCPCS34.andestech.com [10.0.1.134]) by Atcsqr.andestech.com with ESMTPS id 54CHl38K024191 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=OK); Tue, 13 May 2025 01:47:03 +0800 (+08) (envelope-from ycliang@andestech.com) Received: from swlinux02 (10.0.15.183) by ATCPCS34.andestech.com (10.0.1.134) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Tue, 13 May 2025 01:47:03 +0800 Date: Tue, 13 May 2025 01:47:03 +0800 From: Leo Liang To: Yao Zi CC: Rick Chen , 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 , , 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> User-Agent: Mutt/2.2.10 (e0e92c31) (2023-03-25) X-Originating-IP: [10.0.15.183] X-ClientProxiedBy: ATCPCS33.andestech.com (10.0.1.100) To ATCPCS34.andestech.com (10.0.1.134) X-DKIM-Results: atcpcs34.andestech.com; dkim=none; X-DNSRBL: X-MAIL: Atcsqr.andestech.com 54CHl38K024191 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: > [EXTERNAL MAIL] > > 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. > > 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 Reviewed-by: Leo Yu-Chi Liang