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imx233/fuze+: implement user time api, implement a stub function, protect timrot against irq

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30437 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Amaury Pouly 2011-09-06 00:27:38 +00:00
parent 333b9ed2c3
commit 2ac668e44c
7 changed files with 86 additions and 1 deletions
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4
firmware/target/arm/imx233/timrot-imx233.c
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@ -39,6 +39,8 @@ define_timer_irq(3)
void imx233_setup_timer(unsigned timer_nr, bool reload, unsigned count,
unsigned src, unsigned prescale, bool polarity, imx233_timer_fn_t fn)
{
int oldstatus = disable_interrupt_save(IRQ_FIQ_STATUS);
timer_fns[timer_nr] = fn;
HW_TIMROT_TIMCTRL(timer_nr) = src | prescale;
@ -65,6 +67,8 @@ void imx233_setup_timer(unsigned timer_nr, bool reload, unsigned count,
imx233_enable_interrupt(INT_SRC_TIMER(timer_nr), false);
/* finally update */
__REG_SET(HW_TIMROT_TIMCTRL(timer_nr)) = HW_TIMROT_TIMCTRL__UPDATE;
restore_interrupt(oldstatus);
}
void imx233_timrot_init(void)