ARM Cortex-A7 generic timer

Hi ARM expert, I am trying to use generic timer, but seems the generic timer wasn't enabled. My steps are: Set CNTFRQ with 1MHz Set CNTP_CVAL with 100 set CNTP_CTL with 0x00000001 4. Read CNTP_CTL...
ARM Cortex-A7 generic timer

Hi ARM expert, I am trying to use generic timer, but seems the generic timer wasn't enabled. My steps are: Set CNTFRQ with 1MHz Set CNTP_CVAL with 100 set CNTP_CTL with 0x00000001 4. Read CNTP_CTL...
Cortex-A7 Generic Timer Clock and Operation

Hi, I'm using NXP imx6ul-evk(single core cortex-a7 processor) and I'm trying to operate CPU at different frequencies(642MHz, 480MHz, 100MHz, 12MHz) and experiencing time drift on certain frequencies...
Cortex A7: Generation of Virtual Timer event

I'm trying to generate Virtual Timer event. Can some one provide me ASM code?
generic timer difference armv8a and cortex-a53

ARMv8-A Architecture Reference Manual written An EL1 physical timer. An EL2 physical timer. An EL3 physical timer. A virtual timer. but, Cortea-A53 Technical Reference Manual written A Non-secure EL1...