C++ (Cpp) twl6030_power_mmc_init Exemples

Exemple #1

Fichier : omap_hsmmc.c Projet : DeviceSolutions/u-boot-opal6

static void omap4_vmmc_pbias_config(struct mmc *mmc)
{
	u32 value = 0;

	value = readl((*ctrl)->control_pbiaslite);
	value &= ~(MMC1_PBIASLITE_PWRDNZ | MMC1_PWRDNZ);
	writel(value, (*ctrl)->control_pbiaslite);
	/* set VMMC to 3V */
	twl6030_power_mmc_init();
	value = readl((*ctrl)->control_pbiaslite);
	value |= MMC1_PBIASLITE_VMODE | MMC1_PBIASLITE_PWRDNZ | MMC1_PWRDNZ;
	writel(value, (*ctrl)->control_pbiaslite);
}

Exemple #2

Fichier : omap_hsmmc.c Projet : Ksys-labs/uboot-tuna

static void omap4_vmmc_pbias_config(struct mmc *mmc)
{
	u32 value = 0;
	struct omap_sys_ctrl_regs *const ctrl =
		(struct omap_sys_ctrl_regs *) SYSCTRL_GENERAL_CORE_BASE;


	value = readl(&ctrl->control_pbiaslite);
	value &= ~(MMC1_PBIASLITE_PWRDNZ | MMC1_PWRDNZ);
	writel(value, &ctrl->control_pbiaslite);
	/* set VMMC to 3V */
	twl6030_power_mmc_init();
	value = readl(&ctrl->control_pbiaslite);

	value |= MMC1_PBIASLITE_PWRDNZ | MMC1_PWRDNZ;
#ifndef OMAP4_MMC_NO_VMODE
	value |= MMC1_PBIASLITE_VMODE;
#endif
	writel(value, &ctrl->control_pbiaslite);
}