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This updates the IOP platform to expose the interrupting timer 0 as a clockevent object. The timer interrupt handler is changed to call the clockevent ->event_handler() instead of timer_tick(), and ->set_next_event() and ->set_mode() operations are added to allow the mode of the timer to be updated (required for ONESHOT/NOHZ mode). Timer 0 must now be properly initialised, which requires a new write_tcr0() function from the mach-specific code. The mode of timer 0 must be read at the start of ->set_mode(), which requires a new read_tmr0() function from the mach- specific code. Initial setup of timer 0 is also rewritten to be more robust. Tested on n2100, compile-tested for all plat-iop machines. Signed-off-by: Mikael Pettersson <mikpe@it.uu.se> Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
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| .. | ||
| adma.h | ||
| debug-macro.S | ||
| entry-macro.S | ||
| hardware.h | ||
| io.h | ||
| iop13xx.h | ||
| iq81340.h | ||
| irqs.h | ||
| memory.h | ||
| msi.h | ||
| pci.h | ||
| system.h | ||
| time.h | ||
| timex.h | ||
| uncompress.h | ||
| vmalloc.h | ||