diff options
Diffstat (limited to 'drivers/usb/renesas_usbhs/common.c')
| -rw-r--r-- | drivers/usb/renesas_usbhs/common.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c index 4cf77d3c3bd2..0f7e850fd4aa 100644 --- a/drivers/usb/renesas_usbhs/common.c +++ b/drivers/usb/renesas_usbhs/common.c @@ -276,6 +276,16 @@ int usbhs_set_device_config(struct usbhs_priv *priv, int devnum, } /* + * interrupt functions + */ +void usbhs_xxxsts_clear(struct usbhs_priv *priv, u16 sts_reg, u16 bit) +{ + u16 pipe_mask = (u16)GENMASK(usbhs_get_dparam(priv, pipe_size), 0); + + usbhs_write(priv, sts_reg, ~(1 << bit) & pipe_mask); +} + +/* * local functions */ static void usbhsc_set_buswait(struct usbhs_priv *priv) @@ -487,6 +497,15 @@ static struct renesas_usbhs_platform_info *usbhs_parse_dt(struct device *dev) if (gpio > 0) dparam->enable_gpio = gpio; + switch (dparam->type) { + case USBHS_TYPE_R8A7790: + case USBHS_TYPE_R8A7791: + dparam->has_usb_dmac = 1; + break; + default: + break; + } + return info; } |