diff options
Diffstat (limited to 'board/samsung/odroid/odroid.c')
| -rw-r--r-- | board/samsung/odroid/odroid.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/board/samsung/odroid/odroid.c b/board/samsung/odroid/odroid.c index 33003ee..f7396ab 100644 --- a/board/samsung/odroid/odroid.c +++ b/board/samsung/odroid/odroid.c @@ -462,9 +462,41 @@ struct s3c_plat_otg_data s5pc210_otg_data = { .usb_phy_ctrl = EXYNOS4X12_USBPHY_CONTROL, .usb_flags = PHY0_SLEEP, }; +#endif + +#if defined(CONFIG_USB_GADGET) || defined(CONFIG_CMD_USB) int board_usb_init(int index, enum usb_init_type init) { +#ifdef CONFIG_CMD_USB + struct pmic *p_pmic; + + /* Set Ref freq 0 => 24MHz, 1 => 26MHz*/ + /* Odroid Us have it at 24MHz, Odroid Xs at 26MHz */ + if (gd->board_type == ODROID_TYPE_U3) + gpio_direction_output(EXYNOS4X12_GPIO_X30, 0); + else + gpio_direction_output(EXYNOS4X12_GPIO_X30, 1); + + /* Disconnect, Reset, Connect */ + gpio_direction_output(EXYNOS4X12_GPIO_X34, 0); + gpio_direction_output(EXYNOS4X12_GPIO_X35, 0); + gpio_direction_output(EXYNOS4X12_GPIO_X35, 1); + gpio_direction_output(EXYNOS4X12_GPIO_X34, 1); + + /* Power off and on BUCK8 for LAN9730 */ + debug("LAN9730 - Turning power buck 8 OFF and ON.\n"); + + p_pmic = pmic_get("MAX77686_PMIC"); + if (p_pmic && !pmic_probe(p_pmic)) { + max77686_set_buck_mode(p_pmic, 8, OPMODE_OFF); + max77686_set_buck_voltage(p_pmic, 8, 750000); + max77686_set_buck_voltage(p_pmic, 8, 3300000); + max77686_set_buck_mode(p_pmic, 8, OPMODE_ON); + } + +#endif + debug("USB_udc_probe\n"); return s3c_udc_probe(&s5pc210_otg_data); } |