board.h

这是在linux下gnu环境中进行norflash测试的代码

/// Joystick RIGHT.
#define PIN_JOYSTICK_RIGHT {1 << 26, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_PULLUP}
/// Joystick LEFT clic.
#define PIN_JOYSTICK_LCLIC {1 << 25, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_PULLUP}
/// Joystick PUSH button.
#define PIN_JOYSTICK_PUSH  PIN_JOYSTICK_LCLIC
/// Joystick RIGHT clic push button.
#define PIN_JOYSTICK_RCLIC {1 << 22, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_PULLUP}
/// List of all Joystick click definitions
#define PINS_JOYSTICK_CLIC   PIN_JOYSTICK_RCLIC, PIN_JOYSTICK_LCLIC
/// List of all Joystick movement direction definitions
#define PINS_JOYSTICK_MOVE  PIN_JOYSTICK_UP, PIN_JOYSTICK_DOWN, \
                            PIN_JOYSTICK_LEFT, PIN_JOYSTICK_RIGHT
/// List of all Joystick definitions
#define PINS_JOYSTICK  PINS_JOYSTICK_MOVE, \
                       PINS_JOYSTICK_CLIC
/// Joystick UP index.
#define JOYSTICK_UP         0
/// Joystick DOWN index.
#define JOYSTICK_DOWN       1
/// Joystick LEFT index.
#define JOYSTICK_LEFT       2
/// Joystick RIGHT index.
#define JOYSTICK_RIGHT      3
/// Joystick LEFT CLICK index.
#define JOYSTICK_LCLIC      4
/// Joystick PUSH button index.
#define JOYSTICK_PUSH       4
/// Joystick RIGHT CLIC index.
#define JOYSTICK_RCLIC      5

/// USART0 TXD pin definition.
#define PIN_USART0_RXD  {1 << 5, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/// USART0 RXD pin definition.
#define PIN_USART0_TXD  {1 << 6, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/// USART0 RTS pin definition
#define PIN_USART0_RTS  {1 << 7, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/// USART0 CTS pin definition
#define PIN_USART0_CTS  {1 << 8, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/// USART0 SCK pin definition
#define PIN_USART0_SCK  {1 << 2, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT}


/// SPI MISO pin definition.
#define PIN_SPI_MISO   {1 << 12, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_PULLUP}
/// SPI MOSI pin definition.
#define PIN_SPI_MOSI   {1 << 13, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_PULLUP}
/// SPI SPCK pin definition.
#define PIN_SPI_SPCK   {1 << 14, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_PULLUP}
/// List of SPI pin definitions (MISO, MOSI & SPCK).
#define PINS_SPI       PIN_SPI_MISO, PIN_SPI_MOSI, PIN_SPI_SPCK
/// SPI chip select 0 pin definition.
#define PIN_SPI_NPCS0  {1 << 11, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_PULLUP}
/// SPI chip select 1 pin definition.
#define PIN_SPI_NPCS1  {1 << 31, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_PULLUP}
/// SPI chip select 2 pin definition.
#define PIN_SPI_NPCS2  {1 << 10, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_PULLUP}
/// SPI chip select 3 pin definition.
#define PIN_SPI_NPCS3  {1 <<  3, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_PULLUP}

/// SSC transmitter pins definition.
#define PINS_SSC_TX  {0x00038000, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

/// PWMC PWM0 pin definition.
#define PIN_PWMC_PWM0  {1 << 0, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/// PWMC PWM0 pin definition.
#define PIN_PWMC_PWM1  {1 << 1, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/// PWMC PWM0 pin definition.
#define PIN_PWMC_PWM2  {1 << 2, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

/// PWM pin definition for LED0
#define PIN_PWM_LED0 PIN_PWMC_PWM1
/// PWM pin definition for LED1
#define PIN_PWM_LED1 PIN_PWMC_PWM2
/// PWM channel for LED0
#define CHANNEL_PWM_LED0 1
/// PWM channel for LED1
#define CHANNEL_PWM_LED1 2

/// ADC_AD0 pin definition.
#define PIN_ADC_ADC0 {1 << 17, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT}
/// ADC_AD1 pin definition.
#define PIN_ADC_ADC1 {1 << 18, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT}
/// ADC_AD2 pin definition.
#define PIN_ADC_ADC2 {1 << 19, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT}
/// ADC_AD3 pin definition.
#define PIN_ADC_ADC3 {1 << 20, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT}
/// Pins ADC
#define PINS_ADC PIN_ADC_ADC0, PIN_ADC_ADC1, PIN_ADC_ADC2, PIN_ADC_ADC3

/// TWI pins definition.
#define PINS_TWI  {0x00000018, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_OPENDRAIN}

/// USB VBus monitoring pin definition.
#define PIN_USB_VBUS    {1 << 19, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEFAULT}
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
/// \page "SAM7SE-EK - External components"
/// This page lists the definitions related to external on-board components
/// located in the board.h file for the AT91SAM7SE-EK.
/// 
/// !AT45 Dataflash (serial onboard DataFlash)
/// - BOARD_AT45_A_SPI_BASE
/// - BOARD_AT45_A_SPI_ID
/// - BOARD_AT45_A_SPI_PINS
/// - BOARD_AT45_A_SPI
/// - BOARD_AT45_A_NPCS
/// - BOARD_AT45_A_NPCS_PIN
///
/// !AT26 Serialflash 
/// - BOARD_AT26_A_SPI_BASE
/// - BOARD_AT26_A_SPI_ID
/// - BOARD_AT26_A_SPI_PINS
/// - BOARD_AT26_A_SPI
/// - BOARD_AT26_A_NPCS
/// - BOARD_AT26_A_NPCS_PIN
///
/// !AT73C213
/// - BOARD_AT73C213_SPI
/// - BOARD_AT73C213_SPI_ID
/// - BOARD_AT73C213_NPCS
/// - BOARD_AT73C213_SSC
/// - BOARD_AT73C213_SSC_ID
/// - BOARD_AT73C213_MCK
///
/// !SD Card SPI
/// - BOARD_SD_SPI_BASE
/// - BOARD_SD_SPI_ID  
/// - BOARD_SD_SPI_PINS
/// - BOARD_SD_NPCS    

/// Base address of SPI peripheral connected to the dataflash.
#define BOARD_AT45_A_SPI_BASE         AT91C_BASE_SPI
/// Identifier of SPI peripheral connected to the dataflash.
#define BOARD_AT45_A_SPI_ID           AT91C_ID_SPI
/// Pins of the SPI peripheral connected to the dataflash.
#define BOARD_AT45_A_SPI_PINS         PINS_SPI
/// Dataflash SPI peripheral index.
#define BOARD_AT45_A_SPI              0
/// Chip select connected to the dataflash.
#define BOARD_AT45_A_NPCS             0
/// Chip select pin connected to the dataflash.
#define BOARD_AT45_A_NPCS_PIN         PIN_SPI_NPCS0

/// Base address of SPI peripheral connected to the serialflash.
#define BOARD_AT26_A_SPI_BASE         AT91C_BASE_SPI
/// Identifier of SPI peripheral connected to the serialflash.
#define BOARD_AT26_A_SPI_ID           AT91C_ID_SPI
/// Pins of the SPI peripheral connected to the serialflash.
#define BOARD_AT26_A_SPI_PINS         PINS_SPI
/// Serialflash SPI number.
#define BOARD_AT26_A_SPI              0
/// Chip select connected to the serialflash.
#define BOARD_AT26_A_NPCS             0
/// Chip select pin connected to the serialflash.
#define BOARD_AT26_A_NPCS_PIN         PIN_SPI_NPCS0

/// Base address of SPI peripheral to which the DAC is connected.
#define BOARD_AT73C213_SPI          AT91C_BASE_SPI
/// Peripheral ID of the SPI connected to the DAC.
#define BOARD_AT73C213_SPI_ID       AT91C_ID_SPI
/// Chip select value for accessing the DAC with the SPI.
#define BOARD_AT73C213_SPI_NPCS     1
/// Pins required by the SPI interface.
#define BOARD_AT73C213_SPI_PINS     PINS_SPI, PIN_SPI_NPCS1
/// SSC peripheral to which the DAC is connected.
#define BOARD_AT73C213_SSC          AT91C_BASE_SSC
/// Peripheral ID of the SSC connected to the DAC.
#define BOARD_AT73C213_SSC_ID       AT91C_ID_SSC
/// Pins required by the SSC interface.
#define BOARD_AT73C213_SSC_PINS     PINS_SSC_TX
/// PCK pin connected to the DAC MCK pin
#define BOARD_AT73C213_MCK          PIN_PCK2

/// Not define in our board, but customer can add this feature
/// Base address of the SPI peripheral connected to the SD card.
#define BOARD_SD_SPI_BASE   AT91C_BASE_SPI
/// Identifier of the SPI peripheral connected to the SD card.
#define BOARD_SD_SPI_ID     AT91C_ID_SPI
/// List of pins to configure to access the SD card
#define BOARD_SD_SPI_PINS   PINS_SPI, PIN_SPI_NPCS2
/// NPCS number
#define BOARD_SD_NPCS       2

//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
/// \page "SAM7SE-EK - Memories"
/// This page lists definitions related to external on-board memories.
///
/// !Embedded flash
/// - BOARD_FLASH_EFC
///
/// !SDRAM
/// - AT91C_EBI_SDRAM
/// - BOARD_SDRAM_SIZE
/// - PINS_SDRAM
/// - BOARD_SDRAM_BUSWIDTH
/// 
/// !Nandflash
/// - BOARD_NF_COMMAND_ADDR
/// - BOARD_NF_ADDRESS_ADDR
/// - BOARD_NF_DATA_ADDR
/// - BOARD_NF_CE_PIN
/// - BOARD_NF_RB_PIN
/// - PINS_NANDFLASH
///
/// !NorFlash
/// - BOARD_NORFLASH_ADDR

/// Indicates board has an EFC.
#define BOARD_FLASH_EFC

/// Base address of the SDRAM memory connected to the EBI.
#define AT91C_EBI_SDRAM    ((volatile unsigned char *) 0x20000000)
/// Board SDRAM size
#define BOARD_SDRAM_SIZE   (64*1024*1024)  // 64 MB
/// List of the pins used by the EBI to connect to the external SDRAM chip.
#define PINS_SDRAM  \
    {0x3F800000, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}, \
    {0x0003FFFF, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_B, PIO_DEFAULT}, \
    {0x0000FFFF, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT}
/// SDRAM bus width.
#define BOARD_SDRAM_BUSWIDTH 16

/// Nandflash controller peripheral pins definition.
#define PINS_NANDFLASH          {0x001800FF, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT}, \
                                {0x00060000, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT}, \
                                BOARD_NF_CE_PIN, \
                                BOARD_NF_RB_PIN
/// Nandflash chip enable pin definition.
#define BOARD_NF_CE_PIN         {1 << 18, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_OUTPUT_1, PIO_DEFAULT}
/// Nandflash ready/busy pin definition.
#define BOARD_NF_RB_PIN         {1 << 19, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_PULLUP}
/// Address for transferring command bytes to the nandflash.
#define BOARD_NF_COMMAND_ADDR   0x40400000
/// Address for transferring address bytes to the nandflash.
#define BOARD_NF_ADDRESS_ADDR   0x40200000
/// Address for transferring data bytes to the nandflash.
#define BOARD_NF_DATA_ADDR      0x40000000

/// NORFlash peripheral pins definition.
#define PINS_NORFLASH           {0xC0000000, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}, \
                                {0xFFFFFFFE, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_B, PIO_DEFAULT},\
                                {0x001FFFFF, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT},\
                                {0x00E00000, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT}
/// Address for transferring command bytes to the norflash.
#define BOARD_NORFLASH_ADDR     0x10000000
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
/// \page "SAM7SE-EK - External components"
/// This page lists the definitions related to external on-board components
/// located in the board.h file for the SAM7SE-EK.
/// 
/// !ISO7816
/// - PIN_SMARTCARD_CONNECT
/// - PIN_ISO7816_RSTMC
/// - PINS_ISO7816

/// Smartcard detection pin
#define PIN_SMARTCARD_CONNECT   {1 << 5, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT}
/// PIN used for reset the smartcard
#define PIN_ISO7816_RSTMC       {1 << 7, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
/// Pins used for connect the smartcard
#define PINS_ISO7816            PIN_USART0_TXD, PIN_USART0_SCK, PIN_ISO7816_RSTMC
//------------------------------------------------------------------------------

#endif //#ifndef BOARD_H