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GET /api/patches/1132746/?format=api
{ "id": 1132746, "url": "http://patchwork.ozlabs.org/api/patches/1132746/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20190716115745.12585-22-jagan@amarulasolutions.com/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/projects/18/?format=api", "name": "U-Boot", "link_name": "uboot", "list_id": "u-boot.lists.denx.de", "list_email": "u-boot@lists.denx.de", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20190716115745.12585-22-jagan@amarulasolutions.com>", "list_archive_url": null, "date": "2019-07-16T11:57:09", "name": "[U-Boot,v3,21/57] ram: rk3399: Add lpddr4 rank mask for ca training", "commit_ref": "c716bf67f5eb54ed64538f7ce70b36da04c55352", "pull_url": null, "state": "accepted", "archived": false, "hash": "bcb8d0ae3931025ec59d2907af397a4764746396", "submitter": { "id": 69820, "url": "http://patchwork.ozlabs.org/api/people/69820/?format=api", "name": "Jagan Teki", "email": "jagan@amarulasolutions.com" }, "delegate": { "id": 93623, "url": "http://patchwork.ozlabs.org/api/users/93623/?format=api", "username": "kevery", "first_name": "Kever", "last_name": "Yang", "email": "ykai007@gmail.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20190716115745.12585-22-jagan@amarulasolutions.com/mbox/", "series": [ { "id": 119754, "url": "http://patchwork.ozlabs.org/api/series/119754/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=119754", "date": "2019-07-16T11:56:48", "name": "ram: rk3399: Add LPDDR4 support", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/119754/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/1132746/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1132746/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=<UNKNOWN>)", "ozlabs.org; dmarc=none (p=none dis=none)\n\theader.from=amarulasolutions.com", "ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=amarulasolutions.com\n\theader.i=@amarulasolutions.com header.b=\"GNUk3RW4\"; \n\tdkim-atps=neutral" ], "Received": [ "from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 45p08M17CZz9s8m\n\tfor <incoming@patchwork.ozlabs.org>;\n\tTue, 16 Jul 2019 22:29:38 +1000 (AEST)", "by lists.denx.de (Postfix, from userid 105)\n\tid 94F7CC21EBF; Tue, 16 Jul 2019 12:14:44 +0000 (UTC)", "from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id 5672DC21E70;\n\tTue, 16 Jul 2019 12:12:20 +0000 (UTC)", "by lists.denx.de (Postfix, from userid 105)\n\tid A820EC21E50; Tue, 16 Jul 2019 11:59:16 +0000 (UTC)", "from mail-pl1-f193.google.com (mail-pl1-f193.google.com\n\t[209.85.214.193])\n\tby lists.denx.de (Postfix) with ESMTPS id 6301CC21E12\n\tfor <u-boot@lists.denx.de>; Tue, 16 Jul 2019 11:59:12 +0000 (UTC)", "by mail-pl1-f193.google.com with SMTP id b7so10007915pls.6\n\tfor <u-boot@lists.denx.de>; Tue, 16 Jul 2019 04:59:12 -0700 (PDT)", "from localhost.localdomain ([49.206.201.107])\n\tby smtp.gmail.com with ESMTPSA id\n\tz24sm36269566pfr.51.2019.07.16.04.59.07\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tTue, 16 Jul 2019 04:59:10 -0700 (PDT)" ], "X-Spam-Checker-Version": "SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de", "X-Spam-Level": "", "X-Spam-Status": "No, score=-0.0 required=5.0 tests=RCVD_IN_MSPIKE_H3,\n\tRCVD_IN_MSPIKE_WL,\n\tT_DKIM_INVALID autolearn=unavailable autolearn_force=no\n\tversion=3.4.0", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=amarulasolutions.com; s=google;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references\n\t:mime-version:content-transfer-encoding;\n\tbh=bflvW+JotwkqbODWpg7GKUWBSsmpB52BPlZ06Am3kg0=;\n\tb=GNUk3RW49P35dCBPtlChDRN6NEusaps/svjS+IsTEDJXNdmTY0BuasA0VDEAztGgFv\n\tQ3HJ9hLPMg7o702o9pfxg6BETBTJaza8P4hePWTIxFX+1nl1Lx1n5ohQrT6EUiaDkvNV\n\tsBR/HSxLq/nv1CCFQO8BHsq4dxYsQYq+UfBqA=", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references:mime-version:content-transfer-encoding;\n\tbh=bflvW+JotwkqbODWpg7GKUWBSsmpB52BPlZ06Am3kg0=;\n\tb=fu7IL5d3YR8/tM6oVtduEJWl2wk9tbk1O0gACpB5Ro/7YC5IgOSxVntypUouyYUQjZ\n\t5X/oSynSHKuHq6MD5I+xCcXt1Na/uqU798uFuweHoO2KIaxpo/eIf19udIsWwwrhufio\n\t5uTitKP2NjUhGwW+jMMp66m0R5DJtahn/t1M08JfhtnPSIG97EQ1xE1xiRLrRdDQyzdL\n\tK5nSd55A5Jy6BO98Se0Cvu4O3puTfHtWoHKjRDosKB58Hfo2MszvfMpG/gbDLp356NyD\n\t8d2bf4fOoqrKhyalsqkRVbQdNqwPC/nnAEx8zhJxTcGmCJZHoHopNKIcgdXFBIpQLaq2\n\t6AaA==", "X-Gm-Message-State": "APjAAAUIaGgQ+SEBqzVn821AvXcEQRWlXIBAXVhO8oLbn6ac6RnliDt5\n\t97D944TbTSEutGmTax7K9gYyzQ==", "X-Google-Smtp-Source": "APXvYqwXHXXMzCJ+WKX1p3R1aci6VH/yS0RFHRTmKFov5ZMcVL9hHITGTv6CfZRWPC+WU5j8W5Tn7A==", "X-Received": "by 2002:a17:902:2a29:: with SMTP id\n\ti38mr35055086plb.46.1563278351007; \n\tTue, 16 Jul 2019 04:59:11 -0700 (PDT)", "From": "Jagan Teki <jagan@amarulasolutions.com>", "To": "Simon Glass <sjg@chromium.org>,\n\tPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>,\n\tKever Yang <kever.yang@rock-chips.com>,\n\tYouMin Chen <cym@rock-chips.com>, u-boot@lists.denx.de", "Date": "Tue, 16 Jul 2019 17:27:09 +0530", "Message-Id": "<20190716115745.12585-22-jagan@amarulasolutions.com>", "X-Mailer": "git-send-email 2.18.0.321.gffc6fa0e3", "In-Reply-To": "<20190716115745.12585-1-jagan@amarulasolutions.com>", "References": "<20190716115745.12585-1-jagan@amarulasolutions.com>", "MIME-Version": "1.0", "Cc": "linux-rockchip@lists.infradead.org, gajjar04akash@gmail.com,\n\tlinux-amarula@amarulasolutions.com,\n\tManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>", "Subject": "[U-Boot] [PATCH v3 21/57] ram: rk3399: Add lpddr4 rank mask for ca\n\ttraining", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.18", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n\t<mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<http://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n\t<mailto:u-boot-request@lists.denx.de?subject=subscribe>", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>" }, "content": "Add rank_mask based on the rank number for lpddr4.\n\nThis would keep the ca data training loop based on the\ndesired rank mask value instead of looping for all values.\n\nSigned-off-by: Jagan Teki <jagan@amarulasolutions.com>\nSigned-off-by: YouMin Chen <cym@rock-chips.com>\n---\n drivers/ram/rockchip/sdram_rk3399.c | 5 ++++-\n 1 file changed, 4 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/ram/rockchip/sdram_rk3399.c b/drivers/ram/rockchip/sdram_rk3399.c\nindex a49677285d..8ecc3a1b74 100644\n--- a/drivers/ram/rockchip/sdram_rk3399.c\n+++ b/drivers/ram/rockchip/sdram_rk3399.c\n@@ -687,7 +687,10 @@ static int data_training_ca(const struct chan_info *chan, u32 channel,\n \t/* clear interrupt,PI_175 PI_INT_ACK:WR:0:17 */\n \twritel(0x00003f7c, (&denali_pi[175]));\n \n-\trank_mask = (rank == 1) ? 0x1 : 0x3;\n+\tif (params->base.dramtype == LPDDR4)\n+\t\trank_mask = (rank == 1) ? 0x5 : 0xf;\n+\telse\n+\t\trank_mask = (rank == 1) ? 0x1 : 0x3;\n \n \tfor (i = 0; i < 4; i++) {\n \t\tif (!(rank_mask & (1 << i)))\n", "prefixes": [ "U-Boot", "v3", "21/57" ] }