* - USB_DR_MODE_PERIPHERAL
* - USB_DR_MODE_HOST
* - USB_DR_MODE_OTG
+ * @hcd_enabled Host mode sub-driver initialization indicator.
+ * @gadget_enabled Peripheral mode sub-driver initialization indicator.
+ * @ll_hw_enabled Status of low-level hardware resources.
+ * @phy: The otg phy transceiver structure for phy control.
+ * @uphy: The otg phy transceiver structure for old USB phy control.
+ * @plat: The platform specific configuration data. This can be removed once
+ * all SoCs support usb transceiver.
+ * @supplies: Definition of USB power supplies
+ * @phyif: PHY interface width
* @lock: Spinlock that protects all the driver data structures
* @priv: Stores a pointer to the struct usb_hcd
* @queuing_high_bandwidth: True if multiple packets of a high-bandwidth
* These are for peripheral mode:
*
* @driver: USB gadget driver
- * @phy: The otg phy transceiver structure for phy control.
- * @uphy: The otg phy transceiver structure for old USB phy control.
- * @plat: The platform specific configuration data. This can be removed once
- * all SoCs support usb transceiver.
- * @supplies: Definition of USB power supplies
- * @phyif: PHY interface width
* @dedicated_fifos: Set if the hardware has dedicated IN-EP fifos.
* @num_of_eps: Number of available EPs (excluding EP0)
* @debug_root: Root directrory for debugfs.
enum usb_dr_mode dr_mode;
unsigned int hcd_enabled:1;
unsigned int gadget_enabled:1;
+ unsigned int ll_hw_enabled:1;
struct phy *phy;
struct usb_phy *uphy;
+ struct dwc2_hsotg_plat *plat;
struct regulator_bulk_data supplies[ARRAY_SIZE(dwc2_hsotg_supply_names)];
+ u32 phyif;
spinlock_t lock;
- struct mutex init_mutex;
void *priv;
int irq;
struct clk *clk;
#if IS_ENABLED(CONFIG_USB_DWC2_PERIPHERAL) || IS_ENABLED(CONFIG_USB_DWC2_DUAL_ROLE)
/* Gadget structures */
struct usb_gadget_driver *driver;
- struct dwc2_hsotg_plat *plat;
-
- u32 phyif;
int fifo_mem;
unsigned int dedicated_fifos:1;
unsigned char num_of_eps;
extern int dwc2_get_hwparams(struct dwc2_hsotg *hsotg);
-
+extern int dwc2_lowlevel_hw_enable(struct dwc2_hsotg *hsotg);
+extern int dwc2_lowlevel_hw_disable(struct dwc2_hsotg *hsotg);
/*
* Dump core registers and SPRAM