• BP147(TZPC) and TZC-380
    hi, experts: TZC-380 : TZ Address Space Controller It could control dram regions more detailed than BP147(TZPC). So: Will BP147 be deprecated? Or these 2 IPs have different usuage? best wishes,
  • I cannot read the TZPC and TZASC registers?
    I ran the ARM cotex-A9 versatile express configuration on  Fastmodel, and tried realized "smc" function. But when I wanted to make a further progress, I found that read the TZPC(0x100e600) and TZASC(0x100ec00...
  • Issue with ARM926EJS uboot relocation to DDR
    Hi All, I'm new to Uboot and has experience in bringing up VxWorks BSPs. I am working on developing support for a new SOC in Uboot. The SOC has an arm926ej-s based core and is implemented on Xilinx...
  • Autodetect SDRAM size in uBoot Bootloader via ARMv7 processor exception handler
    Hi There, I am writing some bootload code for the TI Sitara AM5726 processor which has Dual Arm-v7 Cortex-A15 cores. The uBoot bootloader is the code that runs before starting the Linux Kernel and is...
  • Accessing GIC registers
    I have a Rockchip RK3308-based board and try to figure out how to handle interrupts. In general, the idea is clear to me, but I don't completely understand how to get GIC registers offsets. From RK3308...