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February 20, 2014February 20, 2014

Samsung GH7 Quad Core 64-bit ARM SoC Code Submitted to Linux

Following my post about Samsung Exynos 5260 hexa core processor, I’ve been informed that some other patches have been submitted about Samsung GH7 ARMv8 SoC, which should be the other processor announced at MWC 2014. A look at the device tree file shows four ARMv8 cores:

+/ {
+	model = "SAMSUNG GH7";
+	compatible = "samsung,gh7";
+	interrupt-parent = &lt;&amp;gic&gt;;
+	#address-cells = &lt;2&gt;;
+	#size-cells = &lt;2&gt;;
+
+	cpus {
+		#address-cells = &lt;2&gt;;
+		#size-cells = &lt;0&gt;;
+
+		cpu@000 {
+			device_type = "cpu";
+			compatible = "arm,armv8";
+			reg = &lt;0x0 0x000&gt;;
+			enable-method = "spin-table";
+			cpu-release-addr = &lt;0x0 0x8000fff8&gt;;
+		};
+		cpu@001 {
+			device_type = "cpu";
+			compatible = "arm,armv8";
+			reg = &lt;0x0 0x001&gt;;
+			enable-method = "spin-table";
+			cpu-release-addr = &lt;0x0 0x8000fff8&gt;;
+		};
+		cpu@002 {
+			device_type = "cpu";
+			compatible = "arm,armv8";
+			reg = &lt;0x0 0x002&gt;;
+			enable-method = "spin-table";
+			cpu-release-addr = &lt;0x0 0x8000fff8&gt;;
+		};
+		cpu@003 {
+			device_type = "cpu";
+			compatible = "arm,armv8";
+			reg = &lt;0x0 0x003&gt;;
+			enable-method = "spin-table";
+			cpu-release-addr = &lt;0x0 0x8000fff8&gt;;
+		};
+	};

+/ {

+ model = "SAMSUNG GH7";

+ compatible = "samsung,gh7";

+ interrupt-parent = <&gic>;

+ #address-cells = <2>;

+ #size-cells = <2>;

+ cpus {

+ #address-cells = <2>;

+ #size-cells = <0>;

+ cpu@000 {

+ device_type = "cpu";

+ compatible = "arm,armv8";

+ reg = <0x0 0x000>;

+ enable-method = "spin-table";

+ cpu-release-addr = <0x0 0x8000fff8>;

+ };

+ cpu@001 {

+ device_type = "cpu";

+ compatible = "arm,armv8";

+ reg = <0x0 0x001>;

+ enable-method = "spin-table";

+ cpu-release-addr = <0x0 0x8000fff8>;

+ };

+ cpu@002 {

+ device_type = "cpu";

+ compatible = "arm,armv8";

+ reg = <0x0 0x002>;

+ enable-method = "spin-table";

+ cpu-release-addr = <0x0 0x8000fff8>;

+ };

+ cpu@003 {

+ device_type = "cpu";

+ compatible = "arm,armv8";

+ reg = <0x0 0x003>;

+ enable-method = "spin-table";

+ cpu-release-addr = <0x0 0x8000fff8>;

+ };

The patch also include code for Samsung SSDK-GH7 board with 2GB RAM. That’s about all we know for now. Thanks to David for the tip.

February 20, 2014

Samsung Exynos 5260 Hexa Core Cortex A15/A7 big.LITTLE Processor

Samsung has been teasing with “Exynos Infinity” before Mobile World Congress 2014, and many expect the Korean company to announce their 64-bit mobile processor (Exynos 6 ?). But it’s likely another Exynos SoC will (also) be announced, as a quick search shows recent patch submissions for Exynos 5260, which happens to be an hexa-core processor using two ARM Cortex A15 cores @ 1.7 GHz, and four ARM Cortex A7 cores @ 1.3 Ghz in big.LITTLE configuration supporting HMP (Heterogenous Multi Processing) / GTS (Global Task Scheduling). The official name might be something like Exynos 5 Hexa (5260). There’s also a device tree file for Samsung XYREF5260 EVT0 development board. It would probably be possible to go through the patches to find out more, but there’s an easier solution, and some blogs have already posted details about a leak showing Exynos 5260 used in the upcoming Galaxy Note3 Neo, where we learn […]

ArmSoM RK3588 AIModule7 NVIDIA Jetson Nano-compatible SOM

February 17, 2014May 29, 2017

AllWinner Linux-sunxi Community Presentation and Status Report – FOSDEM 2014

Oliver Schinagl, a member of linux-sunxi community working on open source kernel and bootloader for AllWinner SoCs, has given a presentation of the community at FOSDEM 2014 to give an overview, and show what progress has been made to date. I’ll write a summary in this post, but if you want to watch the video and/or access the slides scroll down at the bottom of the post. After explaining what sunxi is, and introducing himself, he gave some information about AllWinner and their SoCs: Founded in 2007 in Zhuhai, Chiang now with 550 employees including 450+ engineers 15% market share in 2013 for tablet SoCs, only behind Apple. Products: F-series SoC (2010), A10 (2011), A13, A10s (2012), and A20 (2013). (cnsoft He skipped A31(s) and A80 here as they are not really supported by the community). They list “Open Source Source” and “GPLv3” in their marketing materials although they clearly […]

February 14, 2014November 23, 2014

STMicro To Launch $24 M24SR Discovery Kit for NFC Applications at Embedded World 2014

STMicro will unveil an a new development board called M24SR Discovery Kit absed on the company’s M24SR dynamic NFC tags to help designers easily add NFC connectivity to different kind of electrical devices such as fitness bands, loudspeakers, washing machines, water meters, and more. There are two models for MS24SR Discovery kits: Standard and Premium editions. The Premium editions adds a headset and a Bluetooth module to pair it with a smartphone via NFC. Here are the key features of MS24SR-Discovery board: MCU – STM32F103RGT6 64LQFP 32-bit microcontroller, with 1Mbytes of Flash memory NFC – M24SR64-Y Dynamic NFC/RFID tag Antenna – 31 mm x 30 mm, 13.56 MHz double layer inductive antenna etched on the PCB (ANT14) Display – LCD Color Screen (320 x 200 pixels) Misc – Different color LEDs, Joystick for menu selection Debug – JTAG connector for microcontroller firmware upgrade and debug Power – +5V via USB microB […]

February 13, 2014

Webee Boss is Both an Android TV Box and an Home Automation Gateway (Crowdfunding)

Lots of Android TV Boxes and HDMI dongles have hit the market last year, and low cost home automation systems have been launched, or are in development, such as Ninja Sphere. Webee Boss combines both to make your TV and your Home smart, as part of the Webee home automation platform, also composed of “Bees” (Smart Plug, Smart Lamp Holder, Smart Host, Presence Tag, Open/Closed sensors, etc…), Hive m3 development board, and an Android app. Webee Boss specifications: SoC – ARM Cortex A9 Microprocessor @ 800MHz System Memory – 1 GB RAM Storage – 2 GB NAND Flash, micro SD card slot up to 32GB Connectivity 10/100M Ethernet 802.11 b/g/n WiFi IEEE 802.15.4 – ZigBee. Mesh networking. Home Automation profile. Z-Wave. Mesh networking. Home Automation standards compatible in most countries. Wireless Range – Outdoor: 45 to 90 meters, Indoor 45 – 60 meters Video Output – HDMI 1.3 (up to […]

February 12, 2014

Telechips TCC892X/TCC893X Android 4.2.2 SDK Leaked

I’ve been informed that an Android 4.2.2 SDK for Telechips TCC892x and the newer TCC893x (TCC8930, TCC8933, TCC8935) dual core SoCs has been leaked on the Internet. The file (v13.03_r1-tcc-android-4.2.2.tar.bz2) is a 2.7GB tarball, and appears to be a full SDK. You can download the file here if you are interested. After extraction, there’s 6.7 GB of data in the following directories: 40M ./libcore 5.8M ./docs 31M ./ndk 5.0M ./gdk 1.2G ./frameworks 324K ./pdk 95M ./development 18M ./bionic 544M ./kernel 228M ./device 106M ./hardware 24M ./bootable 295M ./packages 55M ./sdk 151M ./cts 2.4G ./prebuilts 1.7G ./external 40M ./dalvik 9.1M ./system 108K ./libnativehelper 6.9M ./build 104K ./abi 47M ./vendor The linux kernel is based on Linux 3.1.10, and there are a few config files to choose from with configs forh HDMI TV dongles, micro PCs, STBs, and evaluation boards for TCC8930, TCC8935, TCC8920 and TCC8925.

kernel/arch/arm/configs$ ls tcc*
tcc8920st_defconfig          tcc8935st_dongle_single_defconfig
tcc8925st_dongle_defconfig   tcc8935st_upc_defconfig
tcc8925st_upc_defconfig      tcc8935st_upc_single_defconfig
tcc8925st_yj8925t_defconfig  tcc8935st_yj8935t_defconfig
tcc892x_defconfig            tcc8935st_yj8935t_single_defconfig
tcc8930st_defconfig          tcc893x_defconfig
tcc8930st_single_defconfig   tcc893x_single_defconfig
tcc8935st_dongle_defconfig

kernel/arch/arm/configs$ ls tcc*

tcc8920st_defconfig tcc8935st_dongle_single_defconfig

tcc8925st_dongle_defconfig tcc8935st_upc_defconfig

tcc8925st_upc_defconfig tcc8935st_upc_single_defconfig

tcc8925st_yj8925t_defconfig tcc8935st_yj8935t_defconfig

tcc892x_defconfig tcc8935st_yj8935t_single_defconfig

tcc8930st_defconfig tcc893x_defconfig

tcc8930st_single_defconfig tcc893x_single_defconfig

tcc8935st_dongle_defconfig

YJ8925T boards supports HDMI and […]

Rockchip RK3568, RK3588 and Intel x86 SBCs and SoMs in 2025

February 12, 2014

Review of Huawei MediaQ M310 Android TV Box

Huawei MediaQ M310 is an Android set-top box powered by HiSilicon K3V2 quad core SoC. AndroidPC.es have just written a review of the device in Spanish, and since it’s one of the only media player based on this processor, which also include a Vivante GC4000 GPU, I’ll translate some of the most interesting bits, but you can find many more pictures and screenshots on the original article. MediaQ M310 Unboxing Let’s remind us of the specifications first: SoC – Hisilicon K3V2 Quad-core ARM Cortex A9 processor with Vivante GC4000 GPU System Memory – 1GB RAM Storage – 4GB Flash + microSD card slot Video I/O – 1x HDMI In,1x HDMI Out Audio I/O – HDMI, SPDIF, 3.5mm stereo jack, Mic mono USB – 2x USB 2.0 (1 extension from Y cable) + 1x micro USB Connectivity – 802.11 b/g/n 2.4G/5G 2×2MIMO, Bluetooth 4.0 Beside the device and the Bluetooth remote […]

February 11, 2014April 3, 2017

How to Convert Your HDTV into a Massive Touchscreen Enabled Android Tablet

Thanks to Android mini PCs, it’s now very easy and cheap to run Android on your HDTV, but most of the time touchscreen functionality is missing. There are already full products such as AIO Android PCs, and Smart Displays that brings Android to large display with touchscreen, and PQ Labs iStick A200 HDMI TV stick supports directly their overlay touch frames so you can “touchscreenize” your TV with their mini-PC and correct frame connected via USB. If you’d rather use another model of infrared touch frame for your TV and own Android device, Hardkernel has just explained how to do in the February edition of ODROID magazine using their ODROID-XU development board. In the magazine, they explain some details about the difference between capacitive and infrared touchscreens, and provide instructions to choose the right IR touch frame, how-to modify the software if necessary, and how to connect the touch frame to […]