u-boot/board/samsung/common/exynos5-dt.c
Seung-Woo Kim 5c890b1bc8 board: samsung: add missing line breaks for pr_err()
After the commit 9b643e312d ("treewide: replace with error() with
pr_err()"), there are some pr_err() with no line break. Add missing
line breaks.

Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>
2018-06-07 20:06:29 -04:00

214 lines
4.3 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2012 Samsung Electronics
*/
#include <common.h>
#include <dm.h>
#include <dwc3-uboot.h>
#include <fdtdec.h>
#include <asm/io.h>
#include <errno.h>
#include <i2c.h>
#include <mmc.h>
#include <netdev.h>
#include <samsung-usb-phy-uboot.h>
#include <spi.h>
#include <usb.h>
#include <video_bridge.h>
#include <asm/gpio.h>
#include <asm/arch/cpu.h>
#include <asm/arch/dwmmc.h>
#include <asm/arch/mmc.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/power.h>
#include <asm/arch/sromc.h>
#include <power/pmic.h>
#include <power/max77686_pmic.h>
#include <power/regulator.h>
#include <power/s2mps11.h>
#include <power/s5m8767.h>
#include <samsung/exynos5-dt-types.h>
#include <samsung/misc.h>
#include <tmu.h>
DECLARE_GLOBAL_DATA_PTR;
static void board_enable_audio_codec(void)
{
int node, ret;
struct gpio_desc en_gpio;
node = fdtdec_next_compatible(gd->fdt_blob, 0,
COMPAT_SAMSUNG_EXYNOS5_SOUND);
if (node <= 0)
return;
ret = gpio_request_by_name_nodev(offset_to_ofnode(node),
"codec-enable-gpio", 0, &en_gpio,
GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE);
if (ret == -FDT_ERR_NOTFOUND)
return;
/* Turn on the GPIO which connects to the codec's "enable" line. */
gpio_set_pull(gpio_get_number(&en_gpio), S5P_GPIO_PULL_NONE);
#ifdef CONFIG_SOUND_MAX98095
/* Enable MAX98095 Codec */
gpio_request(EXYNOS5_GPIO_X17, "max98095_enable");
gpio_direction_output(EXYNOS5_GPIO_X17, 1);
gpio_set_pull(EXYNOS5_GPIO_X17, S5P_GPIO_PULL_NONE);
#endif
}
int exynos_init(void)
{
board_enable_audio_codec();
return 0;
}
static int exynos_set_regulator(const char *name, uint uv)
{
struct udevice *dev;
int ret;
ret = regulator_get_by_platname(name, &dev);
if (ret) {
debug("%s: Cannot find regulator %s\n", __func__, name);
return ret;
}
ret = regulator_set_value(dev, uv);
if (ret) {
debug("%s: Cannot set regulator %s\n", __func__, name);
return ret;
}
return 0;
}
int exynos_power_init(void)
{
struct udevice *dev;
int ret;
#ifdef CONFIG_PMIC_S2MPS11
ret = pmic_get("s2mps11_pmic", &dev);
#else
ret = pmic_get("max77686", &dev);
if (!ret) {
/* TODO(sjg@chromium.org): Move into the clock/pmic API */
ret = pmic_clrsetbits(dev, MAX77686_REG_PMIC_32KHZ, 0,
MAX77686_32KHCP_EN);
if (ret)
return ret;
ret = pmic_clrsetbits(dev, MAX77686_REG_PMIC_BBAT, 0,
MAX77686_BBCHOSTEN | MAX77686_BBCVS_3_5V);
if (ret)
return ret;
} else {
ret = pmic_get("s5m8767-pmic", &dev);
/* TODO(sjg@chromium.org): Use driver model to access clock */
#ifdef CONFIG_PMIC_S5M8767
if (!ret)
s5m8767_enable_32khz_cp(dev);
#endif
}
#endif /* CONFIG_PMIC_S2MPS11 */
if (ret == -ENODEV)
return 0;
ret = regulators_enable_boot_on(false);
if (ret)
return ret;
ret = exynos_set_regulator("vdd_mif", 1100000);
if (ret)
return ret;
ret = exynos_set_regulator("vdd_arm", 1300000);
if (ret)
return ret;
ret = exynos_set_regulator("vdd_int", 1012500);
if (ret)
return ret;
ret = exynos_set_regulator("vdd_g3d", 1200000);
if (ret)
return ret;
return 0;
}
int board_get_revision(void)
{
return 0;
}
#ifdef CONFIG_USB_DWC3
static struct dwc3_device dwc3_device_data = {
.maximum_speed = USB_SPEED_SUPER,
.base = 0x12400000,
.dr_mode = USB_DR_MODE_PERIPHERAL,
.index = 0,
};
int usb_gadget_handle_interrupts(void)
{
dwc3_uboot_handle_interrupt(0);
return 0;
}
int board_usb_init(int index, enum usb_init_type init)
{
struct exynos_usb3_phy *phy = (struct exynos_usb3_phy *)
samsung_get_base_usb3_phy();
if (!phy) {
pr_err("usb3 phy not supported\n");
return -ENODEV;
}
set_usbdrd_phy_ctrl(POWER_USB_DRD_PHY_CTRL_EN);
exynos5_usb3_phy_init(phy);
return dwc3_uboot_init(&dwc3_device_data);
}
#endif
#ifdef CONFIG_SET_DFU_ALT_INFO
char *get_dfu_alt_system(char *interface, char *devstr)
{
char *info = "Not supported!";
if (board_is_odroidxu4() || board_is_odroidhc1())
return info;
return env_get("dfu_alt_system");
}
char *get_dfu_alt_boot(char *interface, char *devstr)
{
char *info = "Not supported!";
struct mmc *mmc;
char *alt_boot;
int dev_num;
if (board_is_odroidxu4() || board_is_odroidhc1())
return info;
dev_num = simple_strtoul(devstr, NULL, 10);
mmc = find_mmc_device(dev_num);
if (!mmc)
return NULL;
if (mmc_init(mmc))
return NULL;
if (IS_SD(mmc))
alt_boot = CONFIG_DFU_ALT_BOOT_SD;
else
alt_boot = CONFIG_DFU_ALT_BOOT_EMMC;
return alt_boot;
}
#endif