diff options
| author | Tom Rini | 2019-11-23 20:50:11 -0500 |
|---|---|---|
| committer | Tom Rini | 2019-11-23 20:50:11 -0500 |
| commit | 9a0cbae22a613dfd55e15565785749b74c19fdf0 (patch) | |
| tree | e66f4ce35ba9d7ce812b95b8b441fc0bec917a4f /drivers/usb/dwc3/core.c | |
| parent | c8f2fe4e670c91172540ab36700d7a8411fc6f76 (diff) | |
| parent | 8019d32c4701b95410113541deb7f28d5c2b02a5 (diff) | |
Merge tag 'u-boot-rockchip-20191124' of https://gitlab.denx.de/u-boot/custodians/u-boot-rockchip
- Clean vid/pid in Kconfig and add fastboot for rk3399
- add 'u-boot, spl-fifo-mode' for mmc
- Use FIT generator for rk3229 optee and rk3368 ATF
- fan53555: add support for Silergy SYR82X and SYR83X
Diffstat (limited to 'drivers/usb/dwc3/core.c')
| -rw-r--r-- | drivers/usb/dwc3/core.c | 27 |
1 files changed, 27 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"); |