C++ (Cpp) samsung_get_base_sysreg Examples

Example #1

File: system.c Project: Adrizcorp/ARM_SOC_FPGA

static void exynos5_set_usbhost_mode(unsigned int mode)
{
	struct exynos5_sysreg *sysreg =
		(struct exynos5_sysreg *)samsung_get_base_sysreg();

	/* Setting USB20PHY_CONFIG register to USB 2.0 HOST link */
	if (mode == USB20_PHY_CFG_HOST_LINK_EN) {
		setbits_le32(&sysreg->usb20phy_cfg,
				USB20_PHY_CFG_HOST_LINK_EN);
	} else {
		clrbits_le32(&sysreg->usb20phy_cfg,
				USB20_PHY_CFG_HOST_LINK_EN);
	}
}

Example #2

File: system.c Project: Adrizcorp/ARM_SOC_FPGA

static void exynos5_set_system_display(void)
{
	struct exynos5_sysreg *sysreg =
	    (struct exynos5_sysreg *)samsung_get_base_sysreg();
	unsigned int cfg = 0;

	/*
	 * system register path set
	 * 0: MIE/MDNIE
	 * 1: FIMD Bypass
	 */
	cfg = readl(&sysreg->disp1blk_cfg);
	cfg |= (1 << 15);
	writel(cfg, &sysreg->disp1blk_cfg);
}

Example #3

File: power.c Project: B-Rich/coreboot

void power_enable_usb_phy(void)
{
	struct exynos5_sysreg *sysreg =
		samsung_get_base_sysreg();
	struct exynos5_power *power =
		samsung_get_base_power();
	unsigned int phy_cfg;

	/* Setting USB20PHY_CONFIG register to USB 2.0 HOST link */
	phy_cfg = readl(&sysreg->usb20_phy_cfg);
	if (phy_cfg & USB20_PHY_CFG_EN) {
		printk(BIOS_DEBUG, "USB 2.0 HOST link already selected\n");
	} else {
		phy_cfg |= USB20_PHY_CFG_EN;
		writel(phy_cfg, &sysreg->usb20_phy_cfg);
	}

	/* Enabling USBHOST_PHY */
	setbits_le32(&power->usb_host_phy_ctrl, POWER_USB_HOST_PHY_CTRL_EN);
}