Add the required platform data to the rk3568 chip config, in order to support dwc3 otg on this chip.
Signed-off-by: Peter Geis pgwipeout@gmail.com --- arch/arm/mach-rockchip/rk3568/rk3568.c | 29 ++++++++++++++++++++++++++ 1 file changed, 29 insertions(+)
diff --git a/arch/arm/mach-rockchip/rk3568/rk3568.c b/arch/arm/mach-rockchip/rk3568/rk3568.c index 0e0a7f5b54f2..ef6bc67a88b0 100644 --- a/arch/arm/mach-rockchip/rk3568/rk3568.c +++ b/arch/arm/mach-rockchip/rk3568/rk3568.c @@ -158,3 +158,32 @@ void spl_board_init(void) setup_boot_mode(); } #endif + +#if defined(CONFIG_USB_GADGET) +#include <usb.h> + +#if defined(CONFIG_USB_DWC3_GADGET) && !defined(CONFIG_DM_USB_GADGET) +#include <dwc3-uboot.h> + +static struct dwc3_device dwc3_device_data = { + .maximum_speed = USB_SPEED_HIGH, + .base = 0xfcc00000, + .dr_mode = USB_DR_MODE_PERIPHERAL, + .index = 0, + .dis_u2_susphy_quirk = 1, + .hsphy_mode = USBPHY_INTERFACE_MODE_UTMIW, +}; + +int usb_gadget_handle_interrupts(int index) +{ + dwc3_uboot_handle_interrupt(0); + return 0; +} + +int board_usb_init(int index, enum usb_init_type init) +{ + return dwc3_uboot_init(&dwc3_device_data); +} +#endif /* CONFIG_USB_DWC3_GADGET */ + +#endif /* CONFIG_USB_GADGET */