diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/dwc3/gadget.c | 19 | ||||
| -rw-r--r-- | drivers/usb/emul/sandbox_keyb.c | 8 |
2 files changed, 22 insertions, 5 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index e5a383407a2..477ecd02098 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -1631,8 +1631,25 @@ usb_ep *dwc3_gadget_match_ep(struct usb_gadget *gadget, return dwc3_find_ep(gadget, "ep1in"); if (usb_endpoint_is_bulk_out(desc)) return dwc3_find_ep(gadget, "ep2out"); - if (usb_endpoint_is_int_in(desc)) + if (usb_endpoint_is_int_in(desc)) { + /* + * Special workaround for NXP UUU tool in SPL. + * + * The tool excepts the interrupt-in endpoint to be ep1in, + * otherwise it crashes. This is a result of the previous + * hard-coded EP setup in drivers/usb/gadget/epautoconf.c + * which did special-case EP allocation for SPL builds, + * and which was since converted to this callback, but + * without the special-case EP allocation in SPL part. + * + * This reinstates the SPL part in an isolated manner, + * only for NXP iMX SoCs, only for SPL builds, and only + * for the ep1in interrupt-in endpoint. + */ + if (IS_ENABLED(CONFIG_MACH_IMX) && IS_ENABLED(CONFIG_XPL_BUILD)) + return dwc3_find_ep(gadget, "ep1in"); return dwc3_find_ep(gadget, "ep3in"); + } return NULL; } diff --git a/drivers/usb/emul/sandbox_keyb.c b/drivers/usb/emul/sandbox_keyb.c index db769883ba3..5ed8c2c799a 100644 --- a/drivers/usb/emul/sandbox_keyb.c +++ b/drivers/usb/emul/sandbox_keyb.c @@ -38,7 +38,7 @@ enum { * */ struct sandbox_keyb_priv { - struct membuff in; + struct membuf in; }; struct sandbox_keyb_plat { @@ -167,7 +167,7 @@ int sandbox_usb_keyb_add_string(struct udevice *dev, struct sandbox_keyb_priv *priv = dev_get_priv(dev); int ret; - ret = membuff_put(&priv->in, scancode, USB_KBD_BOOT_REPORT_SIZE); + ret = membuf_put(&priv->in, scancode, USB_KBD_BOOT_REPORT_SIZE); if (ret != USB_KBD_BOOT_REPORT_SIZE) return -ENOSPC; @@ -194,7 +194,7 @@ static int sandbox_keyb_interrupt(struct udevice *dev, struct usb_device *udev, if (length < USB_KBD_BOOT_REPORT_SIZE) return 0; - membuff_get(&priv->in, buffer, USB_KBD_BOOT_REPORT_SIZE); + membuf_get(&priv->in, buffer, USB_KBD_BOOT_REPORT_SIZE); return 0; } @@ -220,7 +220,7 @@ static int sandbox_keyb_probe(struct udevice *dev) struct sandbox_keyb_priv *priv = dev_get_priv(dev); /* Provide an 80 character keyboard buffer */ - return membuff_new(&priv->in, 80 * USB_KBD_BOOT_REPORT_SIZE); + return membuf_new(&priv->in, 80 * USB_KBD_BOOT_REPORT_SIZE); } static const struct dm_usb_ops sandbox_usb_keyb_ops = { |