• Booting sama5d2 with lpddr2
    I'm having a SAMA5D26C with a LPDDR2 EDB1332BDBH-1. The CPU boots successfully ROMBOOT and is able to load at91bootstrap from QSPI memory. I get debug output from at91bootstrap, but I fail to load linux...
  • NOR, SPI, U-Boot, Kernal
    Hi All, I have spent a few months trying to learn all about embedded systems. Good old google and endless mazes of blogs, links. In my quest to learn of course I have bricked about 4 devices (not...
  • Building an oscilloscope's DIY kit
    There are a few days, I received my kit DiY for build an oscilloscope. For sure I'm not hurry it comes from china more than 1 month for the delivery... If I make this page it's because this project...
  • Building position independent binary
    Hi, I've created a custom firmware update process on a TI TM4c1294NCPDT (Arm Cortex-m4f) and have divided the flash into 2 partitions. I'd like to be able to build one image that will work in either...
  • Missing CoreSight components in /renensas/r8a77970.dtsi
    Hi, Currently I am working on the Coresight TPIU and STM(sytem trace macrocell ) driver. The source code for the drivers are also provided at /build/tmp/work-shared/v3msk/kernel-source/hwtracing/core...