ehci_debug.h File Reference

#include <types.h>

Include dependency graph for ehci_debug.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	dbgp_pipe

Macros
#define	DBGP_EP_VALID   (1<<0)
#define	DBGP_EP_ENABLED   (1<<1)
#define	DBGP_EP_BUSY   (1<<2)
#define	DBGP_EP_NOT_PRESENT   (1<<3)
#define	DBGP_EP_STATMASK   (DBGP_EP_VALID | DBGP_EP_ENABLED)
#define	DBGP_MAX_ENDPOINTS   4
#define	DBGP_SETUP_EP0   0 /* Compulsory endpoint 0. */
#define	DBGP_CONSOLE_EPOUT   1
#define	DBGP_CONSOLE_EPIN   2

Functions
void	usbdebug_re_enable (uintptr_t ehci_base)
void	usbdebug_disable (void)
int	ehci_debug_hw_enable (unsigned int *base, unsigned int *dbg_offset)
void	ehci_debug_select_port (unsigned int port)
void	dbgp_put (struct dbgp_pipe *pipe)
int	dbgp_try_get (struct dbgp_pipe *pipe)
struct dbgp_pipe *	dbgp_console_output (void)
struct dbgp_pipe *	dbgp_console_input (void)
int	dbgp_ep_is_active (struct dbgp_pipe *pipe)
int	dbgp_bulk_write_x (struct dbgp_pipe *pipe, const char *bytes, int size)
int	dbgp_bulk_read_x (struct dbgp_pipe *pipe, void *data, int size)
int	dbgp_control_msg (struct ehci_dbg_port *ehci_debug, unsigned int devnum, int requesttype, int request, int value, int index, void *data, int size)
void	dbgp_mdelay (int ms)
int	dbgp_probe_gadget (struct ehci_dbg_port *ehci_debug, struct dbgp_pipe *pipe)

Variables
struct dbgp_pipe	__packed

Macro Definition Documentation

DBGP_CONSOLE_EPIN

#define DBGP_CONSOLE_EPIN   2

Definition at line 26 of file ehci_debug.h.

DBGP_CONSOLE_EPOUT

#define DBGP_CONSOLE_EPOUT   1

Definition at line 25 of file ehci_debug.h.

DBGP_EP_BUSY

#define DBGP_EP_BUSY   (1<<2)

Definition at line 19 of file ehci_debug.h.

DBGP_EP_ENABLED

#define DBGP_EP_ENABLED   (1<<1)

Definition at line 18 of file ehci_debug.h.

DBGP_EP_NOT_PRESENT

#define DBGP_EP_NOT_PRESENT   (1<<3)

Definition at line 20 of file ehci_debug.h.

DBGP_EP_STATMASK

#define DBGP_EP_STATMASK   (DBGP_EP_VALID | DBGP_EP_ENABLED)

Definition at line 21 of file ehci_debug.h.

DBGP_EP_VALID

#define DBGP_EP_VALID   (1<<0)

Definition at line 17 of file ehci_debug.h.

DBGP_MAX_ENDPOINTS

#define DBGP_MAX_ENDPOINTS   4

Definition at line 23 of file ehci_debug.h.

DBGP_SETUP_EP0

#define DBGP_SETUP_EP0   0 /* Compulsory endpoint 0. */

Definition at line 24 of file ehci_debug.h.

Function Documentation

dbgp_bulk_read_x()

int dbgp_bulk_read_x	(	struct dbgp_pipe *	pipe,
		void *	data,
		int	size
	)

Definition at line 285 of file ehci_debug.c.

References dbgp_bulk_read(), dbgp_ehci_info(), and ehci_debug_info::ehci_debug.

Referenced by usbdebug_rx_byte().

Here is the call graph for this function:

Here is the caller graph for this function:

dbgp_bulk_write_x()

int dbgp_bulk_write_x	(	struct dbgp_pipe *	pipe,
		const char *	bytes,
		int	size
	)

Definition at line 249 of file ehci_debug.c.

References dbgp_bulk_write(), dbgp_ehci_info(), and ehci_debug_info::ehci_debug.

Referenced by probe_for_debug_descriptor(), probe_for_ftdi(), usbdebug_tx_byte(), and usbdebug_tx_flush().

Here is the call graph for this function:

Here is the caller graph for this function:

dbgp_console_input()

struct dbgp_pipe* dbgp_console_input

(

void

)

Definition at line 724 of file ehci_debug.c.

References DBGP_CONSOLE_EPIN, dbgp_ehci_info(), and ehci_debug_info::ep_pipe.

Referenced by usb_can_rx_byte(), and usb_rx_byte().

Here is the call graph for this function:

Here is the caller graph for this function:

dbgp_console_output()

struct dbgp_pipe* dbgp_console_output

(

void

)

Definition at line 719 of file ehci_debug.c.

References DBGP_CONSOLE_EPOUT, dbgp_ehci_info(), and ehci_debug_info::ep_pipe.

Referenced by usb_tx_byte(), and usb_tx_flush().

Here is the call graph for this function:

Here is the caller graph for this function:

dbgp_control_msg()

int dbgp_control_msg	(	struct ehci_dbg_port *	ehci_debug,
		unsigned int	devnum,
		int	requesttype,
		int	request,
		int	value,
		int	index,
		void *	data,
		int	size
	)

Definition at line 303 of file ehci_debug.c.

References addr, ehci_dbg_port::address, usb_ctrlrequest::bRequest, usb_ctrlrequest::bRequestType, ehci_dbg_port::control, dbgp_bulk_read(), dbgp_bulk_write(), dbgp_ehci_info(), DBGP_EPADDR, DBGP_LEN_UPDATE, DBGP_MAX_PACKET, DBGP_OUT, DBGP_PID_SET, dbgp_set_data(), DBGP_SETUP_EP0, dbgp_wait_until_done(), info, ehci_dbg_port::pids, read32(), USB_DIR_IN, USB_PID_DATA0, USB_PID_DATA1, USB_PID_IN, USB_PID_OUT, USB_PID_SETUP, value, usb_ctrlrequest::wIndex, usb_ctrlrequest::wLength, write32(), and usb_ctrlrequest::wValue.

Referenced by dbgp_hub_enable(), probe_for_debug_descriptor(), and probe_for_ftdi().

Here is the call graph for this function:

Here is the caller graph for this function:

dbgp_ep_is_active()

int dbgp_ep_is_active

(

struct dbgp_pipe *

pipe

)

Definition at line 714 of file ehci_debug.c.

References DBGP_EP_ENABLED, DBGP_EP_STATMASK, and DBGP_EP_VALID.

Referenced by dbgp_try_get(), and usb_can_rx_byte().

Here is the caller graph for this function:

dbgp_mdelay()

void dbgp_mdelay

(

int

ms

)

Definition at line 293 of file ehci_debug.c.

References inb().

Referenced by dbgp_hub_enable(), ehci_reset_port(), ehci_wait_for_port(), and usbdebug_init_().

Here is the call graph for this function:

Here is the caller graph for this function:

dbgp_probe_gadget()

int dbgp_probe_gadget	(	struct ehci_dbg_port *	ehci_debug,
		struct dbgp_pipe *	pipe
	)

Definition at line 319 of file gadget.c.

References activate_endpoints(), BIOS_INFO, CONFIG, dbgp_hub_enable(), dprintk, printk, probe_for_debug_descriptor(), probe_for_ftdi(), and USB_DEBUG_DEVNUM.

Referenced by usbdebug_init_().

Here is the call graph for this function:

Here is the caller graph for this function:

dbgp_put()

void dbgp_put

(

struct dbgp_pipe *

pipe

)

Definition at line 625 of file ehci_debug.c.

References dbgp_ehci_info(), DBGP_EP_BUSY, DBGP_SETUP_EP0, ehci_debug_info::ep_pipe, and dbgp_pipe::status.

Referenced by usbdebug_rx_byte(), usbdebug_tx_byte(), and usbdebug_tx_flush().

Here is the call graph for this function:

Here is the caller graph for this function:

dbgp_try_get()

int dbgp_try_get

(

struct dbgp_pipe *

pipe

)

Definition at line 615 of file ehci_debug.c.

References dbgp_ehci_info(), DBGP_EP_BUSY, dbgp_ep_is_active(), DBGP_SETUP_EP0, ehci_debug_info::ep_pipe, and dbgp_pipe::status.

Referenced by usbdebug_rx_byte(), usbdebug_tx_byte(), and usbdebug_tx_flush().

Here is the call graph for this function:

Here is the caller graph for this function:

ehci_debug_hw_enable()

int ehci_debug_hw_enable	(	unsigned int *	base,
		unsigned int *	dbg_offset
	)

Definition at line 19 of file pci_ehci.c.

References base, EHCI_BAR_INDEX, PCI_CAP_ID_EHCI_DEBUG, PCI_CAP_ID_PM, PCI_CLASS_REVISION, PCI_COMMAND, PCI_COMMAND_MASTER, PCI_COMMAND_MEMORY, PCI_DEV2SEGBUS, PCI_EHCI_CLASSCODE, pci_ehci_dbg_dev(), PCI_PM_CTRL, PCI_PM_CTRL_PME_ENABLE, PCI_PM_CTRL_STATE_MASK, pci_s_find_capability(), pci_s_read_config16(), pci_s_read_config32(), pci_s_write_config16(), pci_s_write_config32(), and pci_s_write_config8().

Referenced by usbdebug_hw_init().

Here is the call graph for this function:

Here is the caller graph for this function:

ehci_debug_select_port()

void ehci_debug_select_port

(

unsigned int

port

)

Definition at line 62 of file pci_ehci.c.

References pci_ehci_dbg_dev(), and pci_ehci_dbg_set_port().

Referenced by usbdebug_init_().

Here is the call graph for this function:

Here is the caller graph for this function:

usbdebug_disable()

void usbdebug_disable

(

void

)

usbdebug_re_enable()

void usbdebug_re_enable

(

uintptr_t

ehci_base

)

Variable Documentation

__packed

struct dbgp_pipe __packed