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Tue, 29 Jan 2019 12:41:49 +0000 (UTC) From: Eugeniy Paltsev To: linux-snps-arc@lists.infradead.org, Vineet Gupta Subject: [PATCH] ARC: [plat-hsdk]: Add support of Vivante GPU Date: Tue, 29 Jan 2019 15:41:46 +0300 Message-Id: <20190129124146.5398-1-Eugeniy.Paltsev@synopsys.com> X-Mailer: git-send-email 2.14.5 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190129_044153_111673_B2EA3B68 X-CRM114-Status: GOOD ( 10.71 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [198.182.60.111 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Alexey Brodkin , linux-kernel@vger.kernel.org, Rob Herring , Eugeniy Paltsev , Lucas Stach MIME-Version: 1.0 Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org HSDK board has built-in Vivante GPU IP which works perfectly fine with Etnaviv driver, so let's use it. Signed-off-by: Eugeniy Paltsev --- NOTE: * this patch has prerequisite: https://patchwork.kernel.org/patch/10766265/ arch/arc/boot/dts/hsdk.dts | 6 ++++++ arch/arc/configs/hsdk_defconfig | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/arch/arc/boot/dts/hsdk.dts b/arch/arc/boot/dts/hsdk.dts index 43f17b51ee89..ef892994f024 100644 --- a/arch/arc/boot/dts/hsdk.dts +++ b/arch/arc/boot/dts/hsdk.dts @@ -237,6 +237,12 @@ reg = <0>; }; }; + + gpu_3d: gpu@90000 { + compatible = "vivante,gc"; + reg = <0x90000 0x4000>; + interrupts = <28>; + }; }; memory@80000000 { diff --git a/arch/arc/configs/hsdk_defconfig b/arch/arc/configs/hsdk_defconfig index 87b23b7fb781..915e1cca31f8 100644 --- a/arch/arc/configs/hsdk_defconfig +++ b/arch/arc/configs/hsdk_defconfig @@ -52,6 +52,7 @@ CONFIG_GPIO_DWAPB=y CONFIG_DRM=y # CONFIG_DRM_FBDEV_EMULATION is not set CONFIG_DRM_UDL=y +CONFIG_DRM_ETNAVIV=y CONFIG_FB=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_USB_EHCI_HCD=y @@ -63,7 +64,6 @@ CONFIG_MMC=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_DW=y -# CONFIG_IOMMU_SUPPORT is not set CONFIG_EXT3_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y