1. (optional) over-ride any decisions made in time_init()
2. set up the irqaction for timer interrupt.
3. enable the timer interrupt
1. (optional) over-ride any decisions made in time_init()
2. set up the irqaction for timer interrupt.
3. enable the timer interrupt
a) (optional) set up RTC routines,
b) (optional) calibrate and set the mips_counter_frequency
(only needed if you intended to use fixed_rate_gettimeoffset
or use cpu counter as timer interrupt source)
a) (optional) set up RTC routines,
b) (optional) calibrate and set the mips_counter_frequency
(only needed if you intended to use fixed_rate_gettimeoffset
or use cpu counter as timer interrupt source)
a) (optional) over-write any choices made above by time_init().
b) machine specific code should setup the timer irqaction.
c) enable the timer interrupt
a) (optional) over-write any choices made above by time_init().
b) machine specific code should setup the timer irqaction.
c) enable the timer interrupt