#include "hpm_common.h"
#include "hpm_usb_regs.h"
#include "hpm_soc_feature.h"

Go to the source code of this file.

Data Structures
struct	usb_endpoint_config_t
	Endpoint config structure. More...

Macros
#define	USB_PHY_INIT_DELAY_COUNT (16U)

#define	USB_HOST_FRAMELIST_SIZE (8U)

Enumerations
enum	usb_dir_t { usb_dir_out = 0 , usb_dir_in = 1 , usb_dir_in_mask = 0x80 }
	USB transfer direction types. More...

enum	usb_xfer_type_t { usb_xfer_control = 0 , usb_xfer_isochronous , usb_xfer_bulk , usb_xfer_interrupt }
	USB transfer types. More...

enum	usb_controller_mode_t { usb_ctrl_mode_otg = 0 , usb_ctrl_mode_device = 2 , usb_ctrl_mode_host = 3 }
	USB controller work modes. More...

enum	usb_line_state_t { usb_line_state0 = 0 , usb_line_state1 = 1 , usb_line_state2 = 2 }
	USB line state. More...

enum	usb_transceiver_t { usb_tran_parallel = 0 , usb_tran_serial = 1 }
	USB transceiver. More...

Functions
static uint32_t	usb_get_interrupts (USB_Type *ptr)
	Get the mask of all enabled interrupts. More...

static void	usb_enable_interrupts (USB_Type *ptr, uint32_t mask)
	Enable interrupts. More...

static uint32_t	usb_get_status_flags (USB_Type *ptr)
	Get all USB status flags. More...

static void	usb_clear_status_flags (USB_Type *ptr, uint32_t mask)
	Clear status flags. More...

static uint8_t	usb_get_suspend_status (USB_Type *ptr)
	Get USB suspend status. More...

static bool	usb_get_port_reset_status (USB_Type *ptr)
	Get USB reset status. More...

static bool	usb_get_port_ccs (USB_Type *ptr)
	Get USB current connect status. More...

static uint8_t	usb_get_port_speed (USB_Type *ptr)
	Get USB port speed status. More...

void	usb_phy_init (USB_Type *ptr)
	Initialize USB phy. More...

static uint8_t	usb_phy_get_line_state (USB_Type *ptr)
	USB phy get line status. More...

static void	usb_phy_using_internal_vbus (USB_Type *ptr)
	USB phy using internal vbus. More...

static void	usb_phy_using_external_vbus (USB_Type *ptr)
	USB phy using external vbus. More...

static void	usb_phy_disable_dp_dm_pulldown (USB_Type *ptr)
	USB phy disconnect dp/dm pins pulldown resistance. More...

static void	usb_phy_enable_dp_dm_pulldown (USB_Type *ptr)
	USB phy connect dp/dm pins pulldown resistance. More...

void	usb_dcd_bus_reset (USB_Type *ptr, uint16_t ep0_max_packet_size)
	USB device bus reset. More...

void	usb_dcd_init (USB_Type *ptr)
	Initialize controller to device mode. More...

void	usb_dcd_deinit (USB_Type *ptr)
	Deinitialize controller to device. More...

void	usb_dcd_remote_wakeup (USB_Type *ptr)
	Wakeup from host. More...

void	usb_dcd_edpt_open (USB_Type ptr, usb_endpoint_config_t config)
	Open an endpoint. More...

uint8_t	usb_dcd_edpt_get_type (USB_Type *ptr, uint8_t ep_addr)
	get a specified endpoint type More...

void	usb_dcd_edpt_xfer (USB_Type *ptr, uint8_t ep_idx)
	Submit a transfer. More...

void	usb_dcd_edpt_stall (USB_Type *ptr, uint8_t ep_addr)
	Stall endpoint. More...

void	usb_dcd_edpt_clear_stall (USB_Type *ptr, uint8_t ep_addr)
	Clear stall. More...

bool	usb_dcd_edpt_check_stall (USB_Type *ptr, uint8_t ep_addr)
	Clear stall. More...

void	usb_dcd_edpt_close (USB_Type *ptr, uint8_t ep_addr)
	Close a specified endpoint. More...

void	usb_dcd_connect (USB_Type *ptr)
	Connect by enabling internal pull-up resistor on D+/D-. More...

void	usb_dcd_disconnect (USB_Type *ptr)
	Disconnect by disabling internal pull-up resistor on D+/D-. More...

static uint32_t	usb_dcd_get_edpt_setup_status (USB_Type *ptr)
	Get setup status of endpoint. More...

static void	usb_dcd_clear_edpt_setup_status (USB_Type *ptr, uint32_t mask)
	Clear the setup status of all specified endpoints. More...

static void	usb_dcd_set_address (USB_Type *ptr, uint8_t dev_addr)
	Set address. More...

static void	usb_dcd_set_edpt_list_addr (USB_Type *ptr, uint32_t addr)
	Set endpoint list address. More...

static uint8_t	usb_dcd_get_device_addr (USB_Type *ptr)
	Get device address. More...

static uint32_t	usb_dcd_get_edpt_complete_status (USB_Type *ptr)
	Get complete status of endpoint. More...

static void	usb_dcd_clear_edpt_complete_status (USB_Type *ptr, uint32_t mask)
	Clear complete status of endpoint. More...

bool	usb_hcd_init (USB_Type *ptr, uint32_t int_mask, uint16_t framelist_size)
	Initialize controller to host mode. More...

void	usb_hcd_port_reset (USB_Type *ptr)
	Initialize controller to host modeHost Reset port. More...

static void	usb_hcd_set_command (USB_Type *ptr, uint32_t mask)
	Initialize controller to host modeHost set command register. More...

static uint32_t	usb_hcd_get_frame_index (USB_Type *ptr)
	Get frame index. More...

static bool	usb_hcd_get_port_csc (USB_Type *ptr)
	Get port connect status change. More...

static void	usb_hcd_set_power_ctrl_polarity (USB_Type *ptr, bool high)
	Set power ctrl polarity. More...

static void	usb_hcd_enable_port_power (USB_Type *ptr)
	Enable port power. More...

static void	usb_hcd_set_async_list_addr (USB_Type *ptr, uint32_t addr)
	Get port connect status changeSet async list address. More...

static void	usb_hcd_set_periodic_list_addr (USB_Type *ptr, uint32_t addr)
	Set periodic list address. More...

static void	usb_hcd_run (USB_Type *ptr)
	Start hcd controller. More...

static void	usb_hcd_stop (USB_Type *ptr)
	Stop hcd controller. More...

Variables
	usb_control_request_t

Data Structures

Macros

Enumerations

Functions

Variables