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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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arm_timer.h | ||
cache-l2x0.h | ||
clps7111.h | ||
cs89712.h | ||
debug-8250.S | ||
debug-pl01x.S | ||
dec21285.h | ||
entry-macro-iomd.S | ||
ep7211.h | ||
ep7212.h | ||
gic.h | ||
icst307.h | ||
icst525.h | ||
ioc.h | ||
iomd.h | ||
iop3xx-adma.h | ||
iop3xx-gpio.h | ||
iop3xx.h | ||
iop_adma.h | ||
it8152.h | ||
linkup-l1110.h | ||
locomo.h | ||
memc.h | ||
pci_v3.h | ||
pl080.h | ||
sa1111.h | ||
scoop.h | ||
ssp.h | ||
uengine.h | ||
vic.h |