Message ID | 20191118200247.3567-22-digetx@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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[79.139.233.37]) by smtp.gmail.com with ESMTPSA id j23sm9166942lji.41.2019.11.18.12.05.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Nov 2019 12:05:51 -0800 (PST) From: Dmitry Osipenko <digetx@gmail.com> To: Thierry Reding <thierry.reding@gmail.com>, Jonathan Hunter <jonathanh@nvidia.com>, Peter De Schrijver <pdeschrijver@nvidia.com>, Mikko Perttunen <mperttunen@nvidia.com>, Georgi Djakov <georgi.djakov@linaro.org>, Rob Herring <robh+dt@kernel.org> Subject: [PATCH v1 21/29] memory: tegra30-emc: Register as interconnect provider Date: Mon, 18 Nov 2019 23:02:39 +0300 Message-Id: <20191118200247.3567-22-digetx@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191118200247.3567-1-digetx@gmail.com> References: <20191118200247.3567-1-digetx@gmail.com> MIME-Version: 1.0 X-Mailman-Approved-At: Tue, 19 Nov 2019 08:04:07 +0000 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=P674bIxJrMaTZu7WyWHeQk7pl1v4jGgsVqyyVx6alBQ=; b=spiEJtRIV5saMeUpajYCQ5oFHAjxhJPP+sC9mcTDqqMXdvDsRBxagGqA6yQnG618qQ XC4+PxPoTxlyPBp/5A+idjFiS0nrSgSWBoJhfDLc6Rm6YANYXFe3De9iuz/A7RLEJQRw WNY45/rfTpIWcYm6SyktkPyILs5/L6/31tZsNnKF5MvEq0eA/JBla9drANtkjwkO/Z5e w2g+bCWaog9t0AJ5fYkpre9fVpuQ3ht2zlDO/4L5waoBCl7WJqbkAcF0EISMMNvlnTAb 48Dp5EcEQiP2c0Nf+JUabeSlQznSSusiA3QfmJUcyT8XOf/muOwSb8hNEVIuIbRHnMle vzew== X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development <dri-devel.lists.freedesktop.org> List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/dri-devel>, <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe> List-Archive: <https://lists.freedesktop.org/archives/dri-devel> List-Post: <mailto:dri-devel@lists.freedesktop.org> List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help> List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/dri-devel>, <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe> Cc: linux-tegra@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-pm@vger.kernel.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org> |
Series |
Introduce memory interconnect for NVIDIA Tegra SoCs
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diff --git a/drivers/memory/tegra/tegra30-emc.c b/drivers/memory/tegra/tegra30-emc.c index ee194e8ed521..7316ab50511b 100644 --- a/drivers/memory/tegra/tegra30-emc.c +++ b/drivers/memory/tegra/tegra30-emc.c @@ -1171,6 +1171,11 @@ static int tegra_emc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, emc); + /* Tegra30 has DRAM channel fixed at 32bit width */ + err = tegra_icc_emc_setup_interconnect(&pdev->dev, 32 / 8); + if (err) + dev_err(&pdev->dev, "failed to initialize ICC: %d\n", err); + return 0; unset_cb:
EMC now provides MC with memory bandwidth using interconnect API. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> --- drivers/memory/tegra/tegra30-emc.c | 5 +++++ 1 file changed, 5 insertions(+)