• Porting code from Cortex-A9 to Cortex-A57
    Hi, I have been using I.MX6Q Sabre sd board (cortex-a9 ). I build image with my own start script and ld script. The image was loaded with u-boot. Now i would like to do the Same with Renesas R-Car M3...
  • Motherboard provider with Cortex-A53 or ARM Cortex-A57
    Hello, I want to experiment with a storage solution ARM based. Is there any provider actually selling dev kits or consumer boards based on ARM Cortex-A53 or ARM Cortex-A57? Obviously the main requirement...
  • trustzone memory configuration for cortex-A57
    Hello, I am using jetson tx2 development board which has arm cortex a57 processor which uses arm trusted firmware(atf) to boot. Trusty is the secure world operating system provided by atf. Following...
  • How to configure Cortex-A57 PMU
    I asked this question in a different community space but it seemed like this is a more appropriate home. I'm trying to configure the performance counters for the Cortex-A57 and I'm very confused. The...
  • SIGILL in 32bit chroot on Cortex-A57
    I'm getting a SIGILL when running a ARMv6 program in a chroot environment. The instruction that triggers it is Program received signal SIGILL, Illegal instruction. 0x000104f0 in f () (gdb) disassemble...