Esempi in C++ (Cpp) per s5pv310_scu_enable

Esempio n. 1

static int s5pv310_pm_resume(struct sys_device *dev)
{
	unsigned int tmp;

	/* check either sleep wakeup or early wake */
	tmp = __raw_readl(S5P_WAKEUP_STAT);
	/* clear for next wakeup */
	__raw_writel(0x0, S5P_WAKEUP_STAT);

	if (tmp & (0x1 << 31)) {
		printk(KERN_DEBUG "Wakeup from sleep, 0x%08x\n", tmp);

		/* For release retention */
#ifdef CONFIG_CPU_S5PV310_EVT1
		__raw_writel((1 << 28), S5P_PAD_RET_MAUDIO_OPTION);
#endif
		__raw_writel((1 << 28), S5P_PAD_RET_GPIO_OPTION);
		__raw_writel((1 << 28), S5P_PAD_RET_UART_OPTION);
		__raw_writel((1 << 28), S5P_PAD_RET_MMCA_OPTION);
		__raw_writel((1 << 28), S5P_PAD_RET_MMCB_OPTION);
		__raw_writel((1 << 28), S5P_PAD_RET_EBIA_OPTION);
		__raw_writel((1 << 28), S5P_PAD_RET_EBIB_OPTION);

		s3c_pm_do_restore_core(s5pv310_core_save,
					ARRAY_SIZE(s5pv310_core_save));

#ifndef CONFIG_CPU_S5PV310_EVT1
		tmp = __raw_readl(S5PV310_INT_CSTAT);
		tmp |= (S5PV310_INT_TICK_EN | S5PV310_INT_EN);
		__raw_writel(tmp, S5PV310_INT_CSTAT);
#endif

		/* Clear External Interrupt Pending */
#if 0
		/* Do not clear external interrupt: we lost it */
		__raw_writel(0xFFFFFFFF, S5P_EINT_PEND(0));
		__raw_writel(0xFFFFFFFF, S5P_EINT_PEND(1));
		__raw_writel(0xFFFFFFFF, S5P_EINT_PEND(2));
		__raw_writel(0xFFFFFFFF, S5P_EINT_PEND(3));
#endif
		s5pv310_scu_enable(S5P_VA_SCU);

#ifdef CONFIG_CACHE_L2X0
		s5p_l2x0_cache_init();
#endif
	} else {
		printk(KERN_DEBUG "Early_wake up!. 0x%08x\n", tmp);
		s3c_pm_do_restore_core(s5pv310_core_save,
					ARRAY_SIZE(s5pv310_core_save));
	}

	return 0;
}

Esempio n. 2

File: pm.c Progetto: alanorth/samsung-kernel-p6200

static int s5pv310_pm_resume(struct sys_device *dev)
{
	unsigned int tmp;

	/* check either sleep wakeup or early wake */
	tmp = __raw_readl(S5P_WAKEUP_STAT);
	/* clear for next wakeup */
	__raw_writel(0x0, S5P_WAKEUP_STAT);

	if (tmp & (0x1 << 31)) {
		printk(KERN_DEBUG "Wakeup from sleep, 0x%08x\n", tmp);

		/* For release retention */
		__raw_writel((1 << 28), S5P_PAD_RET_MAUDIO_OPTION);
		__raw_writel((1 << 28), S5P_PAD_RET_GPIO_OPTION);
		__raw_writel((1 << 28), S5P_PAD_RET_UART_OPTION);
		__raw_writel((1 << 28), S5P_PAD_RET_MMCA_OPTION);
		__raw_writel((1 << 28), S5P_PAD_RET_MMCB_OPTION);
		__raw_writel((1 << 28), S5P_PAD_RET_EBIA_OPTION);
		__raw_writel((1 << 28), S5P_PAD_RET_EBIB_OPTION);

		s3c_pm_do_restore_core(s5pv310_core_save,
					ARRAY_SIZE(s5pv310_core_save));

		s5pv310_scu_enable(S5P_VA_SCU);

#ifdef CONFIG_CACHE_L2X0
		s5p_l2x0_cache_init();
#endif
	} else {
		printk(KERN_DEBUG "Early_wake up!. 0x%08x\n", tmp);
		s3c_pm_do_restore_core(s5pv310_core_save,
					ARRAY_SIZE(s5pv310_core_save));
	}

	return 0;
}