Ejemplos de __sched_clock_init en C++ (Cpp)

Ejemplo n.º 1

Archivo: timer.c Proyecto: LinkLunk/android_kernel_samsung_mint

void sc8825_enable_timer_early(void)
{
	/* enable timer & syscnt in global regs */
	sci_glb_set(REG_GLB_GEN0,
		    BIT_RTC_TMR_EB | BIT_RTC_SYST0_EB | BIT_TMR_EB |
		    BIT_SYST0_EB);
	__sched_clock_init(26000000);
}

Ejemplo n.º 2

Archivo: timer_sc8830.c Proyecto: ShinySide/SM-G361H

void __init sci_enable_timer_early(void)
{
	/* enable timer & syscnt in global regs */
	int i = 0, j = 0;
	sci_glb_set(REG_AON_APB_APB_EB0,
		    BIT_AON_TMR_EB | BIT_AP_SYST_EB | BIT_AP_TMR0_EB);
#if defined CONFIG_LOCAL_TIMERS && !defined CONFIG_HAVE_ARM_ARCH_TIMER
	sci_glb_set(REG_AON_APB_APB_EB1, BIT_AP_TMR2_EB | BIT_AP_TMR1_EB);
	for (i = 0; i < 4; i++) {
#else
	sci_glb_clr(REG_AON_APB_APB_EB1, BIT_AP_TMR2_EB | BIT_AP_TMR1_EB);
	for (i = 0; i < 2; i++) {
#endif
		for (j = 0; j < 3; j++) {
			__gptimer_ctl(i, j, TIMER_DISABLE, 0);
			__raw_writel(TIMER_INT_CLR, TIMER_INT(i, j));
		}
	}

#if defined(CONFIG_ARCH_SCX30G) || defined(CONFIG_ARCH_SCX35L)
	/*timer1 fixed 32768 clk */
	sched_clock_source_freq = 32768;
#else /*timer2 clk source is from apb clk */
	val = sci_glb_read(REG_AON_CLK_AON_APB_CFG, -1) & 0x3;
	if (val == 0x1)
		sched_clock_source_freq = 76800000;
	else if (val == 0x2)
		sched_clock_source_freq = 96000000;
	else if (val == 0x3)
		sched_clock_source_freq = 128000000;
	else
		sched_clock_source_freq = 26000000;	/*default setting */
#endif

	gptimer_clock_source_freq = sched_clock_source_freq;
#if !defined (CONFIG_HAVE_ARM_ARCH_TIMER)
	__sched_clock_init(sched_clock_source_freq);
#endif
}

u32 get_sys_cnt(void)
{
	u32 val = 0;
	val = __raw_readl(SYSCNT_SHADOW_CNT);
	return val;
}