Changeset View
Changeset View
Standalone View
Standalone View
sys/arm/arm/mpcore_timer.c
| Show First 20 Lines • Show All 447 Lines • ▼ Show 20 Lines | |||||
| }; | }; | ||||
| static devclass_t arm_tmr_devclass; | static devclass_t arm_tmr_devclass; | ||||
| EARLY_DRIVER_MODULE(mp_tmr, simplebus, arm_tmr_driver, arm_tmr_devclass, 0, 0, | EARLY_DRIVER_MODULE(mp_tmr, simplebus, arm_tmr_driver, arm_tmr_devclass, 0, 0, | ||||
| BUS_PASS_TIMER + BUS_PASS_ORDER_MIDDLE); | BUS_PASS_TIMER + BUS_PASS_ORDER_MIDDLE); | ||||
| EARLY_DRIVER_MODULE(mp_tmr, ofwbus, arm_tmr_driver, arm_tmr_devclass, 0, 0, | EARLY_DRIVER_MODULE(mp_tmr, ofwbus, arm_tmr_driver, arm_tmr_devclass, 0, 0, | ||||
| BUS_PASS_TIMER + BUS_PASS_ORDER_MIDDLE); | BUS_PASS_TIMER + BUS_PASS_ORDER_MIDDLE); | ||||
| SIMPLEBUS_PNP_INFO(compat_data); | |||||
| /* | /* | ||||
| * Handle a change in clock frequency. The mpcore timer runs at half the CPU | * Handle a change in clock frequency. The mpcore timer runs at half the CPU | ||||
| * frequency. When the CPU frequency changes due to power-saving or thermal | * frequency. When the CPU frequency changes due to power-saving or thermal | ||||
| * managment, the platform-specific code that causes the frequency change calls | * managment, the platform-specific code that causes the frequency change calls | ||||
| * this routine to inform the clock driver, and we in turn inform the event | * this routine to inform the clock driver, and we in turn inform the event | ||||
| * timer system, which actually updates the value in et->frequency for us and | * timer system, which actually updates the value in et->frequency for us and | ||||
| * reschedules the current event(s) in a way that's atomic with respect to | * reschedules the current event(s) in a way that's atomic with respect to | ||||
| ▲ Show 20 Lines • Show All 83 Lines • Show Last 20 Lines | |||||