controller.h File Reference

#include <PR/os_internal.h>
#include <PR/os.h>
#include <PR/rcp.h>

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Data Structures
struct	OSPifRam
struct	__OSContReadFormat
struct	__OSContRequesFormat
struct	__OSContRequesFormatShort
struct	__OSContRamReadFormat
union	__OSInodeUnit
struct	__OSDir
struct	__OSInode
struct	__OSPackId
struct	__OSContEepromFormat
struct	__OSInodeCache

Macros
#define	ARRLEN(x)   ((s32) (sizeof(x) / sizeof(x[0])))
#define	CHNL_ERR(format)   ((format.rxsize & CHNL_ERR_MASK) >> 4)
#define	CONT_CMD_REQUEST_STATUS   0
#define	CONT_CMD_READ_BUTTON   1
#define	CONT_CMD_READ_MEMPACK   2
#define	CONT_CMD_WRITE_MEMPACK   3
#define	CONT_CMD_READ_EEPROM   4
#define	CONT_CMD_WRITE_EEPROM   5
#define	CONT_CMD_RESET   0xff
#define	CONT_CMD_REQUEST_STATUS_TX   1
#define	CONT_CMD_READ_BUTTON_TX   1
#define	CONT_CMD_READ_MEMPACK_TX   3
#define	CONT_CMD_WRITE_MEMPACK_TX   35
#define	CONT_CMD_READ_EEPROM_TX   2
#define	CONT_CMD_WRITE_EEPROM_TX   10
#define	CONT_CMD_RESET_TX   1
#define	CONT_CMD_REQUEST_STATUS_RX   3
#define	CONT_CMD_READ_BUTTON_RX   4
#define	CONT_CMD_READ_MEMPACK_RX   33
#define	CONT_CMD_WRITE_MEMPACK_RX   1
#define	CONT_CMD_READ_EEPROM_RX   8
#define	CONT_CMD_WRITE_EEPROM_RX   1
#define	CONT_CMD_RESET_RX   3
#define	CONT_CMD_NOP   0xff
#define	CONT_CMD_END   0xfe
#define	CONT_CMD_EXE   1
#define	DIR_STATUS_EMPTY   0
#define	DIR_STATUS_UNKNOWN   1
#define	DIR_STATUS_OCCUPIED   2
#define	ERRCK(fn)
#define	SET_ACTIVEBANK_TO_ZERO
#define	PFS_CHECK_ID
#define	PFS_CHECK_STATUS
#define	PFS_GET_STATUS

Functions
s32	__osEepStatus (OSMesgQueue *, OSContStatus *)
u16	__osSumcalc (u8 *ptr, int length)
s32	__osIdCheckSum (u16 *ptr, u16 *csum, u16 *icsum)
s32	__osRepairPackId (OSPfs *pfs, __OSPackId *badid, __OSPackId *newid)
s32	__osCheckPackId (OSPfs *pfs, __OSPackId *temp)
s32	__osGetId (OSPfs *pfs)
s32	__osCheckId (OSPfs *pfs)
s32	__osPfsRWInode (OSPfs *pfs, __OSInode *inode, u8 flag, u8 bank)
s32	__osPfsSelectBank (OSPfs *pfs)
s32	__osPfsDeclearPage (OSPfs *pfs, __OSInode *inode, int file_size_in_pages, int *first_page, u8 bank, int *decleared, int *last_page)
s32	__osPfsReleasePages (OSPfs *pfs, __OSInode *inode, u8 start_page, u16 *sum, u8 bank, __OSInodeUnit *last_page, int flag)
s32	__osBlockSum (OSPfs *pfs, u8 page_no, u16 *sum, u8 bank)
s32	__osContRamRead (OSMesgQueue *mq, int channel, u16 address, u8 *buffer)
s32	__osContRamWrite (OSMesgQueue *mq, int channel, u16 address, u8 *buffer, int force)
void	__osContGetInitData (u8 *bitpattern, OSContStatus *status)
void	__osPackRequestData (u8 command)
void	__osPfsRequestData (u8 cmd)
void	__osPfsGetInitData (u8 *pattern, OSContStatus *data)
u8	__osContAddressCrc (u16 addr)
u8	__osContDataCrc (u8 *data)
s32	__osPfsGetStatus (OSMesgQueue *queue, int channel)

Variables
u8	__osContLastCmd
OSTimer	__osEepromTimer
OSMesg	__osEepromTimerMsg
OSMesgQueue	__osEepromTimerQ
OSPifRam	__osEepPifRam
OSPifRam	__osContPifRam
OSPifRam	__osPfsPifRam
u8	_osContNumControllers

Macro Definition Documentation

ARRLEN

#define ARRLEN

(

x

)

((s32) (sizeof(x) / sizeof(x[0])))

CHNL_ERR

#define CHNL_ERR

(

format

)

((format.rxsize & CHNL_ERR_MASK) >> 4)

CONT_CMD_END

#define CONT_CMD_END   0xfe

CONT_CMD_EXE

#define CONT_CMD_EXE   1

CONT_CMD_NOP

#define CONT_CMD_NOP   0xff

CONT_CMD_READ_BUTTON

#define CONT_CMD_READ_BUTTON   1

CONT_CMD_READ_BUTTON_RX

#define CONT_CMD_READ_BUTTON_RX   4

CONT_CMD_READ_BUTTON_TX

#define CONT_CMD_READ_BUTTON_TX   1

CONT_CMD_READ_EEPROM

#define CONT_CMD_READ_EEPROM   4

CONT_CMD_READ_EEPROM_RX

#define CONT_CMD_READ_EEPROM_RX   8

CONT_CMD_READ_EEPROM_TX

#define CONT_CMD_READ_EEPROM_TX   2

CONT_CMD_READ_MEMPACK

#define CONT_CMD_READ_MEMPACK   2

CONT_CMD_READ_MEMPACK_RX

#define CONT_CMD_READ_MEMPACK_RX   33

CONT_CMD_READ_MEMPACK_TX

#define CONT_CMD_READ_MEMPACK_TX   3

CONT_CMD_REQUEST_STATUS

#define CONT_CMD_REQUEST_STATUS   0

CONT_CMD_REQUEST_STATUS_RX

#define CONT_CMD_REQUEST_STATUS_RX   3

CONT_CMD_REQUEST_STATUS_TX

#define CONT_CMD_REQUEST_STATUS_TX   1

CONT_CMD_RESET

#define CONT_CMD_RESET   0xff

CONT_CMD_RESET_RX

#define CONT_CMD_RESET_RX   3

CONT_CMD_RESET_TX

#define CONT_CMD_RESET_TX   1

CONT_CMD_WRITE_EEPROM

#define CONT_CMD_WRITE_EEPROM   5

CONT_CMD_WRITE_EEPROM_RX

#define CONT_CMD_WRITE_EEPROM_RX   1

CONT_CMD_WRITE_EEPROM_TX

#define CONT_CMD_WRITE_EEPROM_TX   10

CONT_CMD_WRITE_MEMPACK

#define CONT_CMD_WRITE_MEMPACK   3

CONT_CMD_WRITE_MEMPACK_RX

#define CONT_CMD_WRITE_MEMPACK_RX   1

CONT_CMD_WRITE_MEMPACK_TX

#define CONT_CMD_WRITE_MEMPACK_TX   35

DIR_STATUS_EMPTY

#define DIR_STATUS_EMPTY   0

DIR_STATUS_OCCUPIED

#define DIR_STATUS_OCCUPIED   2

DIR_STATUS_UNKNOWN

#define DIR_STATUS_UNKNOWN   1

ERRCK

#define ERRCK

(

fn

)

Value:

    ret = fn;     \
    if (ret != 0) \
        return ret;

PFS_CHECK_ID

#define PFS_CHECK_ID

Value:

    if (__osCheckId(pfs) == PFS_ERR_NEW_PACK) \
        return PFS_ERR_NEW_PACK;

PFS_CHECK_STATUS

#define PFS_CHECK_STATUS

Value:

    if ((pfs->status & PFS_INITIALIZED) == 0) \
        return PFS_ERR_INVALID;

PFS_GET_STATUS

#define PFS_GET_STATUS

Value:

    __osSiGetAccess();                      \
    ret = __osPfsGetStatus(queue, channel); \
    __osSiRelAccess();                      \
    if (ret != 0)                           \
        return ret;

SET_ACTIVEBANK_TO_ZERO

#define SET_ACTIVEBANK_TO_ZERO

Value:

    if (pfs->activebank != 0) {       \
        pfs->activebank = 0;          \
        ERRCK(__osPfsSelectBank(pfs)) \
    }

Function Documentation

__osBlockSum()

s32 __osBlockSum	(	OSPfs *	pfs,
		u8	page_no,
		u16 *	sum,
		u8	bank )

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__osCheckId()

s32 __osCheckId

(

OSPfs *

pfs

)

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__osCheckPackId()

s32 __osCheckPackId	(	OSPfs *	pfs,
		__OSPackId *	temp )

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__osContAddressCrc()

u8 __osContAddressCrc

(

u16

addr

)

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__osContDataCrc()

u8 __osContDataCrc

(

u8 *

data

)

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__osContGetInitData()

void __osContGetInitData	(	u8 *	bitpattern,
		OSContStatus *	status )

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__osContRamRead()

s32 __osContRamRead	(	OSMesgQueue *	mq,
		int	channel,
		u16	address,
		u8 *	buffer )

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__osContRamWrite()

s32 __osContRamWrite	(	OSMesgQueue *	mq,
		int	channel,
		u16	address,
		u8 *	buffer,
		int	force )

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__osEepStatus()

s32 __osEepStatus ( OSMesgQueue * mq, OSContStatus * data )

extern

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__osGetId()

s32 __osGetId

(

OSPfs *

pfs

)

Todo

remove magic constant

Todo

loads of magic constants..

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__osIdCheckSum()

s32 __osIdCheckSum	(	u16 *	ptr,
		u16 *	csum,
		u16 *	icsum )

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__osPackRequestData()

void __osPackRequestData

(

u8

command

)

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__osPfsDeclearPage()

s32 __osPfsDeclearPage	(	OSPfs *	pfs,
		__OSInode *	inode,
		int	file_size_in_pages,
		int *	first_page,
		u8	bank,
		int *	decleared,
		int *	last_page )

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__osPfsGetInitData()

void __osPfsGetInitData	(	u8 *	pattern,
		OSContStatus *	data )

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__osPfsGetStatus()

s32 __osPfsGetStatus	(	OSMesgQueue *	queue,
		int	channel )

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__osPfsReleasePages()

s32 __osPfsReleasePages	(	OSPfs *	pfs,
		__OSInode *	inode,
		u8	start_page,
		u16 *	sum,
		u8	bank,
		__OSInodeUnit *	last_page,
		int	flag )

Todo

magic number

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__osPfsRequestData()

void __osPfsRequestData

(

u8

cmd

)

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__osPfsRWInode()

s32 __osPfsRWInode	(	OSPfs *	pfs,
		__OSInode *	inode,
		u8	flag,
		u8	bank )

Todo

don't like this =/ //maybe &inode->inode_table[j*PFS_ONE_PAGE].ipage or something

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__osPfsSelectBank()

s32 __osPfsSelectBank

(

OSPfs *

pfs

)

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__osRepairPackId()

s32 __osRepairPackId	(	OSPfs *	pfs,
		__OSPackId *	badid,
		__OSPackId *	newid )

Todo

fix magic number

Todo

remove magic constant

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__osSumcalc()

u16 __osSumcalc	(	u8 *	ptr,
		int	length )

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Variable Documentation

__osContLastCmd

u8 __osContLastCmd

extern

__osContPifRam

OSPifRam __osContPifRam

extern

__osEepPifRam

OSPifRam __osEepPifRam

extern

__osEepromTimer

OSTimer __osEepromTimer

extern

__osEepromTimerMsg

OSMesg __osEepromTimerMsg

extern

__osEepromTimerQ

OSMesgQueue __osEepromTimerQ

extern

__osPfsPifRam

OSPifRam __osPfsPifRam

extern

_osContNumControllers

u8 _osContNumControllers

extern