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Linaro is a not-for-profit engineering organization that works on free and open-source software such as the Linux kernel, the GNU Compiler Collection (GCC), power management, graphics and multimedia interfaces for the ARM family of instruction sets and implementations thereof as well as for the Heterogeneous System Architecture. The founding of Linaro was announced at Computex in June 2010 by ARM, Freescale Semiconductor, IBM, Samsung, ST-Ericsson, and Texas Instruments in a joint press conference. It also provides engineering and investment in upstream open source projects, a monthly release of tools and software and support to silicon companies in upstreaming code to be used with their system-on-a-chips (SoC). At some point Linaro joined the HSA Foundation. Linaro focuses on the use of the ARM instruction set in its versions 7a (32-bit) and 8 (64-bit) including concrete implementations of these, such as SoCs that contain Cortex-A5, Cortex-A7, Cortex-A8, Cortex-A9, Cortex-A15, Cortex-A53 or Cortex-A57 processor(s). Linaro engineering works with upstream projects on a set of requirements that are determined by the Technical Steering Committee (TSC). At the end of each month there is a release of tools and software that acts as a staging tree for code that will be pushed upstream. Linaro works on software that is close to the silicon such as kernel, multimedia, power management, graphics and security. Linaro aims to provide stable, tested tools and code for multiple software distributions to use to reduce low-level fragmentation of embedded Linux software. == Activities == Linaro produces ARM tools, Linux kernels and builds of Linux distributions (including Android and Ubuntu) on member SoCs. Linaro maintains an automated testing system called LAVA (Linaro Automated Validation Architecture) that Linaro developed. LAVA is for automated testing of the open source components that are used in the major Linux-based software platforms. The Linaro Enterprise Group (LEG) focuses on Linux development for ARM servers. The Enterprise Group is made up of the following companies: AMD, AppliedMicro, ARM, Broadcom, Cavium, Citrix, Facebook, HiSilicon, HP, QuIC, Red Hat and ZTE. The team's mission is to bring competing companies together to work on common solutions to problems and enable OEM's, commercial Linux providers and System on Chip (SOC) vendors to collaborate in a neutral environment on the development of the core software needed by the rapidly emerging market for low-power hyperscale servers. The Linaro Networking Group (LNG) is a coalition of technology companies whose mission is to deliver an enhanced core Linux platform for networking equipment. Its current members include ARM, Broadcom, Cavium, Cisco, ENEA, Ericsson, Freescale, HiSilicon, MontaVista, Nokia, Texas Instruments, Wind and ZTE. With ARM-based SoCs part of the transformation occurring in cloud and mobile infrastructure applications such as switching, routing, base-stations and security, LNG’s members collaborate on fundamental software platforms to enable deployment of new services across a range of converged infrastructure platforms. Linaro Digital Home Group's (LHG) purpose is to work on solutions common to its members, namely those related to open source software for ARM-based set top boxes, smart TVs, media boxes, TV dongles and home gateway products. The Linaro Mobile Group (LMG) focuses on development for mobile devices, such as smartphones and tablets. As of March 2015, LMG has 3 sub-groups focusing on Android, Linux kernel changes for mobile devices, and Graphics. In the future, LMG is expected to also support ChromiumOS. In February 2015 Linaro formed the Linaro Community Board Group (LCG)to support the new 96Boards initiative. 96Boards is an open hardware specification that provides a platform for the delivery of compatible low-cost, small footprint 32-bit and 64-bit Cortex-A boards. Corporate members of Linaro provide funding and engineers plus direction through various steering committees and resources are split into semi-autonomous groups with their own members. LCG is one of these groups and its member companies contribute to the development of the 96Boards specification, the maintenance of this website and support for the software builds for their compatible boards. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Linaro」の詳細全文を読む スポンサード リンク
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