Ingenic jz4775

The Ingenic jz4775 SoC is fully FSF-Endorseable. It is an ultra-low-power 1ghz single-core MIPS with a Floating Point Vector Processor designed by Ingenic known as X-Burst. Using X-Burst for acceleration of 3D Graphics it is possible to use straight Software Libre 3D libraries and compile them accelerated without significant modification.

The Ingenic JZ4775 CPU Card has:

  • An Ingenic 1ghz single-core MIPS jz4775 processor
  • 2 Gigabytes of DDR3 RAM
  • 4 Gigabytes of NAND Flash storage
  • A Micro-SD Card slot

Links:

  • Datasheets: ftp://ftp.ingenic.com/SOC/JZ4775/
  • https://github.com/ZubairLK/CI20_linux/commits/wip-ci20-v4.0-rc1-myrc1
  • ftp://5.39.83.46/mirror/ftp.ingenic.cn/3sw/JZ4775/Mensa/linux/ChangeList-JZ4775-Mensa-Linux.txt
  • http://124.207.145.158/android/kernel/kernel-3.0.8.git
  • ftp://5.39.83.46/mirror/ftp.ingenic.cn/3sw/JZ4775/Mensa/linux/01uboot/
  • https://www.mail-archive.com/openwrt-devel@lists.openwrt.org/msg28004.html

Source code

Download repo
$ mkdir
$ cd
$ wget  http://git.ingenic.cn:8082/bj/repo
$ chmod  +x repo

Download sources
$ ./repo init -u  http://git.ingenic.cn:8082/gerrit/linux/manifest -m outside.xml
$ ./repo sync

$ ./repo forall -c "git reset --hard ingenic-qt1.6.1-kernel3.0.8-mensa-v1.2-20130916"