Message ID | 20190617073252.27810-62-jagan@amarulasolutions.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 53F5014BB for <patchwork-linux-rockchip@patchwork.kernel.org>; Mon, 17 Jun 2019 07:39:49 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 44DFF286D1 for <patchwork-linux-rockchip@patchwork.kernel.org>; Mon, 17 Jun 2019 07:39:49 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 395D628861; Mon, 17 Jun 2019 07:39:49 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id E4906286D1 for <patchwork-linux-rockchip@patchwork.kernel.org>; Mon, 17 Jun 2019 07:39:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=WkLFys+ucUlRW2LvB8zkJ2pZ5D3cpZexB1dUZ4Eb8zQ=; b=tXFBxxTzvFm9Sq pVCJf/LNaGE4vKymJYZzuQuJ8I0EAYpuRprkAFwk/OIoJPR5ngoa2ixVvHaDiXrR5dO3I8NZwoqif Rw48NgfrHJb9LomzmUZP/2iJPbvE/Jp2lqqStekHhCLDwFR/u9e64FOruG/PPQ8JjEDFgC/GKZSys 2fK5jyRWHO3XEzUm/JTqrjDLq6nlV3Z5/6KX/Ss+dbnhKL14Z48d71PpglNweChB43bWu3YgYGG0b f9CvnQHxHFBlz0AMTdJ7tepbWk1+iNSvNdHE2s4nXQxGdQQflc7cTydVq2KYxACsREGevSfgI2df+ UPwR5FNwDNJdQywx9McQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hcmF1-00087q-1Q; Mon, 17 Jun 2019 07:39:47 +0000 Received: from mail-pf1-x443.google.com ([2607:f8b0:4864:20::443]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hcmEy-000862-Tt for linux-rockchip@lists.infradead.org; Mon, 17 Jun 2019 07:39:46 +0000 Received: by mail-pf1-x443.google.com with SMTP id p184so5187202pfp.7 for <linux-rockchip@lists.infradead.org>; Mon, 17 Jun 2019 00:39:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=0dBKJAw/OqEa6SfO5qnRhxLrvR7EKsvthsOfsjyIDWk=; b=q8ylcSA4bX5cXuMTQCexyV29NrLRTAO2h9d4vi5+TNNvxYT1gMjrJ7XXr+rRTW/Tdo EggE8aMg3MZ6XDh1gNCPbGfdHa0oxXWf7Yta7PbXRohaH6e/B8QM7oUOfbRmRqygfDLa llVhK2NaKfTK1cfgfOJ+1yQnm6PR+nG1j1k4g= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=0dBKJAw/OqEa6SfO5qnRhxLrvR7EKsvthsOfsjyIDWk=; b=rQW9dHV0Ddn+07YFh92XqFatkzE3QVFxpym619KaV27LNykKC+H++PGGjOcO0DHqBR Oq0+jDpX8Epfk3eHVVerkS2HD+7GLcELJHCPMN//E77UleCCkF1ECBNGAEvYbE3Huqrr +pJSivmpkbrydLwWsidB4sWSsSjmuV5mp2IkwDQ31ASXGF7M1+WggYVXObAO14C3jUtU kHF7apC4k+ow37nLikkiM3hu2Sh5H5dJDxYwP91fVO06vF+XaHE0R43bLlcWumjcfz1w ItuYFAx6NLR7sdAOCsQIzFVN/ndxyXJhO4Z4m9LXSDkpg8k/kRqOraQ4yFqG1gJhWAZR 0cXQ== X-Gm-Message-State: APjAAAWqoe8gRIGve2KCmP6mEgJ2JlNxUdzM907DAlQObxr0fvGJfLUH gcvXeOtT6cF1iiLfm3pX4G+7Wg== X-Google-Smtp-Source: APXvYqyI/TXqWXcn1EGKTATKaAEF96RyhcygZcp+rOn3QTJdoQOgYp2eWm6VikGYx1DtkN7indH13Q== X-Received: by 2002:a17:90a:3787:: with SMTP id v7mr24903327pjb.33.1560757184453; Mon, 17 Jun 2019 00:39:44 -0700 (PDT) Received: from localhost.localdomain ([49.206.203.245]) by smtp.gmail.com with ESMTPSA id m41sm15205998pje.18.2019.06.17.00.39.41 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 17 Jun 2019 00:39:44 -0700 (PDT) From: Jagan Teki <jagan@amarulasolutions.com> To: Simon Glass <sjg@chromium.org>, Philipp Tomsich <philipp.tomsich@theobroma-systems.com>, Kever Yang <kever.yang@rock-chips.com>, YouMin Chen <cym@rock-chips.com>, u-boot@lists.denx.de Subject: [PATCH v2 61/99] ram: rk3399: Add lpddr4 rank mask for wdql training Date: Mon, 17 Jun 2019 13:02:14 +0530 Message-Id: <20190617073252.27810-62-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.18.0.321.gffc6fa0e3 In-Reply-To: <20190617073252.27810-1-jagan@amarulasolutions.com> References: <20190617073252.27810-1-jagan@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190617_003945_096045_05AC1AB1 X-CRM114-Status: GOOD ( 10.61 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Upstream kernel work for Rockchip platforms <linux-rockchip.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-rockchip>, <mailto:linux-rockchip-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-rockchip/> List-Post: <mailto:linux-rockchip@lists.infradead.org> List-Help: <mailto:linux-rockchip-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-rockchip>, <mailto:linux-rockchip-request@lists.infradead.org?subject=subscribe> Cc: linux-rockchip@lists.infradead.org, gajjar04akash@gmail.com, linux-amarula@amarulasolutions.com, Jagan Teki <jagan@amarulasolutions.com>, Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" <linux-rockchip-bounces@lists.infradead.org> Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
ram: rk3399: Add LPDDR4 support
|
expand
|
diff --git a/drivers/ram/rockchip/sdram_rk3399.c b/drivers/ram/rockchip/sdram_rk3399.c index d967a602bc..935e3c495e 100644 --- a/drivers/ram/rockchip/sdram_rk3399.c +++ b/drivers/ram/rockchip/sdram_rk3399.c @@ -925,7 +925,10 @@ static int data_training_wdql(const struct chan_info *chan, u32 channel, /* clear interrupt,PI_175 PI_INT_ACK:WR:0:17 */ writel(0x00003f7c, (&denali_pi[175])); - rank_mask = (rank == 1) ? 0x1 : 0x3; + if (params->base.dramtype == LPDDR4) + rank_mask = (rank == 1) ? 0x5 : 0xf; + else + rank_mask = (rank == 1) ? 0x1 : 0x3; for (i = 0; i < 4; i++) { if (!(rank_mask & (1 << i)))