usbgecko.c File Reference

#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <errno.h>
#include <signal.h>
#include <unistd.h>
#include <gccore.h>
#include <machine/processor.h>
#include "usbgecko.h"

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Macros
#define	_SHIFTL(v, s, w)   ((u32) (((u32)(v) & ((0x01 << (w)) - 1)) << (s)))
#define	_SHIFTR(v, s, w)   ((u32)(((u32)(v) >> (s)) & ((0x01 << (w)) - 1)))

Functions
static s32	__usbgecko_exi_unlock (s32 chan, s32 dev)
static void	__usbgecko_init ()
static __inline__ void	__usbgecko_exi_wait (s32 chn)
static __inline__ int	__send_command (s32 chn, u16 *cmd)
static __inline__ int	__flashwritecommand (s32 chn, u32 flashaddress, u8 flashdata)
static __inline__ int	__flashreadcommand (s32 chn, u32 flashaddress, u8 *flashdata)
static int	__usb_sendbyte (s32 chn, char ch)
static int	__usb_recvbyte (s32 chn, char *ch)
int	__usb_checksend (s32 chn)
int	__usb_checkrecv (s32 chn)
void	usb_flush (s32 chn)
int	usb_isgeckoalive (s32 chn)
int	usb_recvbuffer_ex (s32 chn, void *buffer, int size, int retries)
int	usb_recvbuffer (s32 chn, void *buffer, int size)
int	usb_sendbuffer_ex (s32 chn, const void *buffer, int size, int retries)
int	usb_sendbuffer (s32 chn, const void *buffer, int size)
int	usb_recvbuffer_safe_ex (s32 chn, void *buffer, int size, int retries)
int	usb_recvbuffer_safe (s32 chn, void *buffer, int size)
int	usb_sendbuffer_safe_ex (s32 chn, const void *buffer, int size, int retries)
int	usb_sendbuffer_safe (s32 chn, const void *buffer, int size)
static int	__flashsoftwareid_entry (s32 chn)
static int	__flashsoftwareid_exit (s32 chn)
int	usb_flashread (s32 chn, u32 offset, void *buffer, size_t length)
int	usb_flashwrite (s32 chn, u32 offset, const void *buffer, size_t length)
int	usb_flashverify (s32 chn)

Variables
static u32	usbgecko_inited = 0
static lwpq_t	wait_exi_queue [2]

Macro Definition Documentation

_SHIFTL

#define _SHIFTL	(		v,
			s,
			w
	)		((u32) (((u32)(v) & ((0x01 << (w)) - 1)) << (s)))

_SHIFTR

#define _SHIFTR	(		v,
			s,
			w
	)		((u32)(((u32)(v) >> (s)) & ((0x01 << (w)) - 1)))

Function Documentation

__flashreadcommand()

static __inline__ int __flashreadcommand ( s32  chn, u32  flashaddress, u8 *  flashdata  )

static

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__flashsoftwareid_entry()

static int __flashsoftwareid_entry ( s32  chn )

static

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__flashsoftwareid_exit()

static int __flashsoftwareid_exit ( s32  chn )

static

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__flashwritecommand()

static __inline__ int __flashwritecommand ( s32  chn, u32  flashaddress, u8  flashdata  )

static

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__send_command()

static __inline__ int __send_command ( s32  chn, u16 *  cmd  )

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__usb_checkrecv()

int __usb_checkrecv

(

s32

chn

)

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__usb_checksend()

int __usb_checksend

(

s32

chn

)

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__usb_recvbyte()

static int __usb_recvbyte ( s32  chn, char *  ch  )

static

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__usb_sendbyte()

static int __usb_sendbyte ( s32  chn, char  ch  )

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__usbgecko_exi_unlock()

static s32 __usbgecko_exi_unlock ( s32  chan, s32  dev  )

static

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__usbgecko_exi_wait()

static __inline__ void __usbgecko_exi_wait ( s32  chn )

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__usbgecko_init()

static void __usbgecko_init ( )

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usb_flashread()

int usb_flashread	(	s32	chn,
		u32	offset,
		void *	buffer,
		size_t	length
	)

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usb_flashverify()

int usb_flashverify

(

s32

chn

)

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usb_flashwrite()

int usb_flashwrite	(	s32	chn,
		u32	offset,
		const void *	buffer,
		size_t	length
	)

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usb_flush()

void usb_flush

(

s32

chn

)

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usb_isgeckoalive()

int usb_isgeckoalive

(

s32

chn

)

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usb_recvbuffer()

int usb_recvbuffer	(	s32	chn,
		void *	buffer,
		int	size
	)

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usb_recvbuffer_ex()

int usb_recvbuffer_ex	(	s32	chn,
		void *	buffer,
		int	size,
		int	retries
	)

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usb_recvbuffer_safe()

int usb_recvbuffer_safe	(	s32	chn,
		void *	buffer,
		int	size
	)

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usb_recvbuffer_safe_ex()

int usb_recvbuffer_safe_ex	(	s32	chn,
		void *	buffer,
		int	size,
		int	retries
	)

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usb_sendbuffer()

int usb_sendbuffer	(	s32	chn,
		const void *	buffer,
		int	size
	)

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usb_sendbuffer_ex()

int usb_sendbuffer_ex	(	s32	chn,
		const void *	buffer,
		int	size,
		int	retries
	)

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usb_sendbuffer_safe()

int usb_sendbuffer_safe	(	s32	chn,
		const void *	buffer,
		int	size
	)

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usb_sendbuffer_safe_ex()

int usb_sendbuffer_safe_ex	(	s32	chn,
		const void *	buffer,
		int	size,
		int	retries
	)

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Variable Documentation

usbgecko_inited

u32 usbgecko_inited = 0

static

wait_exi_queue

lwpq_t wait_exi_queue[2]

static