diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/dwc3/core.c | 27 | ||||
| -rw-r--r-- | drivers/usb/dwc3/core.h | 12 | ||||
| -rw-r--r-- | drivers/usb/gadget/Kconfig | 7 |
3 files changed, 46 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 23af60c98d3..f779562de2e 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -613,6 +613,31 @@ static void dwc3_core_exit_mode(struct dwc3 *dwc) dwc3_gadget_run(dwc); } +static void dwc3_uboot_hsphy_mode(struct dwc3_device *dwc3_dev, + struct dwc3 *dwc) +{ + enum usb_phy_interface hsphy_mode = dwc3_dev->hsphy_mode; + u32 reg; + + /* Set dwc3 usb2 phy config */ + reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0)); + reg |= DWC3_GUSB2PHYCFG_PHYIF; + reg &= ~DWC3_GUSB2PHYCFG_USBTRDTIM_MASK; + + switch (hsphy_mode) { + case USBPHY_INTERFACE_MODE_UTMI: + reg |= DWC3_GUSB2PHYCFG_USBTRDTIM_8BIT; + break; + case USBPHY_INTERFACE_MODE_UTMIW: + reg |= DWC3_GUSB2PHYCFG_USBTRDTIM_16BIT; + break; + default: + break; + } + + dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg); +} + #define DWC3_ALIGN_MASK (16 - 1) /** @@ -721,6 +746,8 @@ int dwc3_uboot_init(struct dwc3_device *dwc3_dev) goto err0; } + dwc3_uboot_hsphy_mode(dwc3_dev, dwc); + ret = dwc3_event_buffers_setup(dwc); if (ret) { dev_err(dwc->dev, "failed to setup event buffers\n"); diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index be9672266a7..bff53e072b9 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -162,6 +162,18 @@ /* Global USB2 PHY Configuration Register */ #define DWC3_GUSB2PHYCFG_PHYSOFTRST (1 << 31) #define DWC3_GUSB2PHYCFG_SUSPHY (1 << 6) +#define DWC3_GUSB2PHYCFG_PHYIF BIT(3) + +/* Global USB2 PHY Configuration Mask */ +#define DWC3_GUSB2PHYCFG_USBTRDTIM_MASK (0xf << 10) + +/* Global USB2 PHY Configuration Offset */ +#define DWC3_GUSB2PHYCFG_USBTRDTIM_OFFSET 10 + +#define DWC3_GUSB2PHYCFG_USBTRDTIM_16BIT (0x5 << \ + DWC3_GUSB2PHYCFG_USBTRDTIM_OFFSET) +#define DWC3_GUSB2PHYCFG_USBTRDTIM_8BIT (0x9 << \ + DWC3_GUSB2PHYCFG_USBTRDTIM_OFFSET) /* Global USB3 PIPE Control Register */ #define DWC3_GUSB3PIPECTL_PHYSOFTRST (1 << 31) diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index 26b4d12a09f..58ca82d4de6 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -39,6 +39,7 @@ if USB_GADGET config USB_GADGET_MANUFACTURER string "Vendor name of the USB device" default "Allwinner Technology" if ARCH_SUNXI + default "Rockchip" if ARCH_ROCKCHIP default "U-Boot" help Vendor name of the USB device emulated, reported to the host device. @@ -47,6 +48,7 @@ config USB_GADGET_MANUFACTURER config USB_GADGET_VENDOR_NUM hex "Vendor ID of the USB device" default 0x1f3a if ARCH_SUNXI + default 0x2207 if ARCH_ROCKCHIP default 0x0 help Vendor ID of the USB device emulated, reported to the host device. @@ -56,6 +58,11 @@ config USB_GADGET_VENDOR_NUM config USB_GADGET_PRODUCT_NUM hex "Product ID of the USB device" default 0x1010 if ARCH_SUNXI + default 0x310a if ROCKCHIP_RK3036 + default 0x310c if ROCKCHIP_RK3128 + default 0x320a if ROCKCHIP_RK3229 || ROCKCHIP_RK3288 + default 0x330a if ROCKCHIP_RK3328 + default 0x330c if ROCKCHIP_RK3399 default 0x0 help Product ID of the USB device emulated, reported to the host device. |