Subversion Repositories openrisc_2011-10-31

//*---------------------------------------------------------------------------

//*         ATMEL Microcontroller Software Support  -  ROUSSET  -

//*---------------------------------------------------------------------------

//* The software is delivered "AS IS" without warranty or condition of any

//* kind, either express, implied or statutory. This includes without

//* limitation any warranty or condition with respect to merchantability or

//* fitness for any particular purpose, or against the infringements of

//* intellectual property rights of others.

//*-----------------------------------------------------------------------------

//* File Name           : pio.h

//* Object              : Parallel I/O Definition File

//* Translator          : ARM Software Development Toolkit V2.11a

//*

//* 1.0 20/10/97 JCZ    : Creation

//* 2.0 21/10/98 JCZ    : Clean up

//*---------------------------------------------------------------------------

#ifndef pio_h

#define pio_h

/*---------------------------------------------*/

/* Parallel I/O Interface Structure Definition */

/*---------------------------------------------*/

typedef struct

{

    at91_reg        PIO_PER ;           /* PIO Enable Register */

    at91_reg        PIO_PDR ;           /* PIO Disable Register */

    at91_reg        PIO_PSR ;           /* PIO Status Register */

    at91_reg        Reserved0 ;

    at91_reg        PIO_OER ;           /* Output Enable Register */

    at91_reg        PIO_ODR ;           /* Output Disable Register */

    at91_reg        PIO_OSR ;           /* Output Status Register */

    at91_reg        Reserved1 ;

    at91_reg        PIO_IFER ;          /* Input Filter Enable Register */

    at91_reg        PIO_IFDR ;          /* Input Filter Disable Register */

    at91_reg        PIO_IFSR ;          /* Input Filter Status Register */

    at91_reg        Reserved2 ;

    at91_reg        PIO_SODR ;          /* Set Output Data Register */

    at91_reg        PIO_CODR ;          /* Clear Output Data Register */

    at91_reg        PIO_ODSR ;          /* Output Data Status Register */

    at91_reg        PIO_PDSR ;          /* Pin Data Status Register */

    at91_reg        PIO_IER ;           /* Interrupt Enable Register */

    at91_reg        PIO_IDR ;           /* Interrupt Disable Register */

    at91_reg        PIO_IMR ;           /* Interrupt Mask Register */

    at91_reg        PIO_ISR ;           /* Interrupt Status Register */

} StructPIO ;

/*-----------------------------*/

/* PIO Handler type definition */

/*-----------------------------*/

//typedef void (*TypePIOHandler) ( StructPIO *pio_pt, u_int pio_mask ) ;

/*--------------------------------*/

/* Device Dependancies Definition */

/*--------------------------------*/

/* Number of PIO Controller */

#define NB_PIO_CTRL     1

/* Base Address */

#define PIO_BASE        ((StructPIO *) 0xFFFF0000 )

/* Number of PIO Lines */

#define NB_PIO          32

/* Parallel I/O Bits Definition */

#define P0              (1<<0)

#define P1              (1<<1)

#define P2              (1<<2)

#define P3              (1<<3)

#define P4              (1<<4)

#define P5              (1<<5)

#define P6              (1<<6)

#define P7              (1<<7)

#define P8              (1<<8)

#define P9              (1<<9)

#define P10             (1<<10)

#define P11             (1<<11)

#define P12             (1<<12)

#define P13             (1<<13)

#define P14             (1<<14)

#define P15             (1<<15)

#define P16             (1<<16)

#define P17             (1<<17)

#define P18             (1<<18)

#define P19             (1<<19)

#define P20             (1<<20)

#define P21             (1<<21)

#define P22             (1<<22)

#define P23             (1<<23)

#define P24             (1<<24)

#define P25             (1<<25)

#define P26             (1<<26)

#define P27             (1<<27)

#define P28             (1<<28)

#define P29             (1<<29)

#define P30             (1<<30)

#define P31             (1<<31)

/* PIO Multiplexing Definition */

/* There is only one PIO Controller */

#define PIO_CTRL        0

#define PIO_TC0         PIO_CTRL

#define TCLK0           P0

#define TIOA0           P1

#define TIOB0           P2

#define PIN_TC0         (TIOA0|TIOB0|TCLK0)

#define PIO_TC1         PIO_CTRL

#define TCLK1           P3

#define TIOA1           P4

#define TIOB1           P5

#define PIN_TC1         (TIOA1|TIOB1|TCLK1)

#define PIO_TC2         PIO_CTRL

#define TCLK2           P6

#define TIOA2           P7

#define TIOB2           P8

#define PIN_TC2         (TIOA2|TIOB2|TCLK2)

#define PIO_EXT_IRQ     PIO_CTRL

#define PIN_IRQ0        P9

#define PIN_IRQ1        P10

#define PIN_IRQ2        P11

#define PIN_FIQ         P12

#define PIO_USART0      PIO_CTRL

#define SCK0            P13

#define TXD0            P14

#define RXD0            P15

#define PIN_USART0      (SCK0|TXD0|RXD0)

#define PIO_USART1      PIO_CTRL

#define SCK1            P20

#define TXD1            P21

#define RXD1            P22

#define PIN_USART1      (SCK1|TXD1|RXD1)

#define MCKO            P25

#define CS2             P26

#define CS3             P27

#define CS4             P31

#define CS5             P30

#define CS6             P29

#define CS7             P28

#endif /* pio_h */