diff options
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/gadget/f_thor.c | 9 | ||||
-rw-r--r-- | drivers/usb/gadget/f_thor.h | 3 | ||||
-rw-r--r-- | drivers/usb/host/ehci-hcd.c | 7 | ||||
-rw-r--r-- | drivers/usb/host/ehci.h | 1 |
4 files changed, 18 insertions, 2 deletions
diff --git a/drivers/usb/gadget/f_thor.c b/drivers/usb/gadget/f_thor.c index 6346370cd67..06139ee04d2 100644 --- a/drivers/usb/gadget/f_thor.c +++ b/drivers/usb/gadget/f_thor.c @@ -123,6 +123,9 @@ static int process_rqt_cmd(const struct rqt_box *rqt) send_rsp(rsp); g_dnl_unregister(); dfu_free_entities(); +#ifdef CONFIG_THOR_RESET_OFF + return RESET_DONE; +#endif run_command("reset", 0); break; case RQT_CMD_POWEROFF: @@ -728,6 +731,10 @@ int thor_handle(void) if (ret > 0) { ret = process_data(); +#ifdef CONFIG_THOR_RESET_OFF + if (ret == RESET_DONE) + break; +#endif if (ret < 0) return ret; } else { @@ -768,7 +775,7 @@ static int thor_func_bind(struct usb_configuration *c, struct usb_function *f) goto fail; } dev->req->buf = memalign(CONFIG_SYS_CACHELINE_SIZE, - gadget->ep0->maxpacket); + THOR_PACKET_SIZE); if (!dev->req->buf) { status = -ENOMEM; goto fail; diff --git a/drivers/usb/gadget/f_thor.h b/drivers/usb/gadget/f_thor.h index 833a9d24ae7..83412851dd1 100644 --- a/drivers/usb/gadget/f_thor.h +++ b/drivers/usb/gadget/f_thor.h @@ -121,4 +121,7 @@ struct f_thor { #define F_NAME_BUF_SIZE 32 #define THOR_PACKET_SIZE SZ_1M /* 1 MiB */ #define THOR_STORE_UNIT_SIZE SZ_32M /* 32 MiB */ +#ifdef CONFIG_THOR_RESET_OFF +#define RESET_DONE 0xFFFFFFFF +#endif #endif /* _USB_THOR_H_ */ diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 3a0d32ee2ba..88b670b7f8a 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -1645,8 +1645,10 @@ int ehci_register(struct udevice *dev, struct ehci_hccr *hccr, ctrl->hcor = hcor; ctrl->priv = ctrl; - if (init == USB_INIT_DEVICE) + ctrl->init = init; + if (ctrl->init == USB_INIT_DEVICE) goto done; + ret = ehci_reset(ctrl); if (ret) goto err; @@ -1666,6 +1668,9 @@ int ehci_deregister(struct udevice *dev) { struct ehci_ctrl *ctrl = dev_get_priv(dev); + if (ctrl->init == USB_INIT_DEVICE) + return 0; + ehci_shutdown(ctrl); return 0; diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index 3379c293c4d..b41c04a8b30 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -242,6 +242,7 @@ struct ehci_ops { }; struct ehci_ctrl { + enum usb_init_type init; struct ehci_hccr *hccr; /* R/O registers, not need for volatile */ struct ehci_hcor *hcor; int rootdev; |