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/* ----------------------------------------------------------------------------
 *         ATMEL Microcontroller Software Support 
 * ----------------------------------------------------------------------------
 * Copyright (c) 2008, Atmel Corporation
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the disclaimer below.
 *
 * Atmel's name may not be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
 * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * ----------------------------------------------------------------------------
 */

//------------------------------------------------------------------------------
/// \dir
/// !Purpose
/// 
/// Definition and functions for using AT91SAM9RL-related features, such
/// has PIO pins, memories, etc.
/// 
/// !Usage
/// -# The code for booting the board is provided by board_cstartup.S and
///    board_lowlevel.c.
/// -# For using board PIOs, board characteristics (clock, etc.) and external
///    components, see board.h.
/// -# For manipulating memories (remapping, SDRAM, etc.), see board_memories.h.
//------------------------------------------------------------------------------
 
//------------------------------------------------------------------------------
/// \unit
/// !Purpose
/// 
/// Definition of AT91SAM9RL-EK characteristics, AT91SAM9RL-dependant PIOs and
/// external components interfacing.
/// 
/// !Usage
/// -# For operating frequency information, see "SAM9RL-EK - Operating frequencies".
/// -# For using portable PIO definitions, see "SAM9RL-EK - PIO definitions".
/// -# Several USB definitions are included here (see "SAM9RL-EK - USB device").
/// -# For external components definitions, see "SAM79RL-EK - External components".
/// -# For memory-related definitions, see "SAM79RL-EK - Memories".
//------------------------------------------------------------------------------

#ifndef BOARD_H 
#define BOARD_H

//------------------------------------------------------------------------------
//         Headers
//------------------------------------------------------------------------------

#if defined(at91sam9rl64)
    #include "at91sam9rl64/chip.h"
    #include "at91sam9rl64/AT91SAM9RL64.h"
#else
    #error Board does not support the specified chip.
#endif

//------------------------------------------------------------------------------
//         Definitions
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
/// \page "SAM9RL-EK - Board Description"
/// This page lists several definition related to the board description.
///
/// !Definitions
/// - BOARD_NAME

/// Name of the board.
#define BOARD_NAME "AT91SAM9RL64-EK"
/// Board definition.
#define at91sam9rlek
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
/// \page "SAM9RL-EK - Operating frequencies"
/// This page lists several definition related to the board operating frequency
/// (when using the initialization done by board_lowlevel.c).
/// 
/// !Definitions
/// - BOARD_MAINOSC
/// - BOARD_MCK

/// Frequency of the board main oscillator.
#define BOARD_MAINOSC           12000000

/// Master clock frequency (when using board_lowlevel.c).
#define BOARD_MCK               ((12000000 * 50 / 3) / 2)
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
// ADC
//------------------------------------------------------------------------------
/// ADC clock frequency, at 10-bit resolution (in Hz)
#define ADC_MAX_CK_10BIT         4000000
/// Startup time max, return from Idle mode (in µs)
#define ADC_STARTUP_TIME_MAX       40
/// Track and hold Acquisition Time min (in ns)
#define ADC_TRACK_HOLD_TIME_MIN  1000


//------------------------------------------------------------------------------
/// \page "SAM9RL-EK - USB device"
/// 
/// !Constants
/// - BOARD_USB_BMATTRIBUTES

/// USB attributes configuration descriptor (bus or self powered, remote wakeup)
//#define BOARD_USB_BMATTRIBUTES   USBConfigurationDescriptor_SELFPOWERED_RWAKEUP
#define BOARD_USB_BMATTRIBUTES USBConfigurationDescriptor_SELFPOWERED_NORWAKEUP
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
/// \page "SAM9RL-EK - PIO definitions"
/// This pages lists all the pio definitions contained in board.h. The constants
/// are named using the following convention: PIN_* for a constant which defines
/// a single Pin instance (but may include several PIOs sharing the same
/// controller), and PINS_* for a list of Pin instances.
/// 
/// !DBGU
/// - PINS_DBGU
/// 
/// !LEDs
/// - PIN_LED_0
/// - PIN_LED_1
/// - PIN_LED_2
/// - PINS_LEDS
/// - LED_POWER
/// - LED_DS1
/// - LED_DS2
/// 
/// !Push buttons
/// - PIN_PUSHBUTTON_1
/// - PIN_PUSHBUTTON_2
/// - PINS_PUSHBUTTONS
/// - PUSHBUTTON_BP1
/// - PUSHBUTTON_BP2
/// - JOYSTICK_LEFT
/// - JOYSTICK_RIGHT
///
/// !USART0
/// - PIN_USART0_RXD
/// - PIN_USART0_TXD
/// - PIN_USART0_SCK
/// 
/// !SPI
/// - PIN_SPI_MISO
/// - PIN_SPI_MOSI
/// - PIN_SPI_SPCK
/// - PINS_SPI
/// - PIN_SPI_NPCS0
/// 
/// !SSC
/// - PINS_SSC_TX
/// 
/// !USB
/// - PIN_USB_VBUS
/// 
/// !AC97C
/// - PINS_AC97
/// 
/// !MCI
/// - PINS_MCI
///
/// !PWMC
/// - PIN_PWMC_PWM0
/// - PIN_PWMC_PWM1
/// - PIN_PWMC_PWM2
/// - PIN_PWM_LED0
/// - PIN_PWM_LED1
/// - CHANNEL_PWM_LED0
/// - CHANNEL_PWM_LED1
///
/// !ADC
/// - PIN_ADC_ADC0
/// - PIN_ADC_ADC1
/// - PIN_ADC_ADC2
/// - PIN_ADC_ADC3
/// - PIN_ADC_ADC4
/// - PIN_ADC_ADC5
/// - PINS_ADC
///
/// !TWI0
/// - PINS_TWI0
///
/// !TSADC
/// - PINS_TSADCC
///

/// List of all DBGU pin definitions.
#define PINS_DBGU    {(1<<21) | (1<<22), AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

/// LED #0 pin definition.
#define PIN_LED_0   {1 << 14, AT91C_BASE_PIOD, AT91C_ID_PIOD, PIO_OUTPUT_0, PIO_DEFAULT}
/// LED #1 pin definition.
#define PIN_LED_1   {1 << 16, AT91C_BASE_PIOD, AT91C_ID_PIOD, PIO_OUTPUT_1, PIO_DEFAULT}
/// LED #2 pin definition.
#define PIN_LED_2   {1 << 15, AT91C_BASE_PIOD, AT91C_ID_PIOD, PIO_OUTPUT_1, PIO_DEFAULT}
/// List of all LEDs definitions.
#define PINS_LEDS   PIN_LED_0, PIN_LED_1, PIN_LED_2

/// Power LED index
#define LED_POWER   0
/// DS1 LED index.
#define LED_DS1     1
/// DS2 LED index.
#define LED_DS2     2

/// Push button #1 pin definition.
#define PIN_PUSHBUTTON_1  {1 << 1, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_PULLUP}
/// Push button #2 pin definition.
#define PIN_PUSHBUTTON_2  {1 << 0, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_PULLUP}
/// List of push button pin definitions.
#define PINS_PUSHBUTTONS  PIN_PUSHBUTTON_1, PIN_PUSHBUTTON_2
/// Push button #1 index.
#define PUSHBUTTON_BP1   0
/// Push button #2 index.
#define PUSHBUTTON_BP2   1
/// Simulated joystick LEFT index.
#define JOYSTICK_LEFT    0
/// Simulated joystick RIGHT index.
#define JOYSTICK_RIGHT   1

/// USART0 TXD pin definition.
#define PIN_USART0_TXD  {1 << 6, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/// USART0 RXD pin definition.
#define PIN_USART0_RXD  {1 << 7, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/// USART0 SCK pin definition.
#define PIN_USART0_SCK  {1 << 8, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/// USART0 RTS pin definition.
#define PIN_USART0_RTS  {1 << 9, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
/// USART0 CTS pin definition.
#define PIN_USART0_CTS  {1 << 10, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

/// SPI MISO pin definition.
#define PIN_SPI_MISO  {1 << 25, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_PULLUP}
/// SPI MOSI pin definition.
#define PIN_SPI_MOSI  {1 << 26, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_PULLUP}
/// SPI SPCK pin definition.
#define PIN_SPI_SPCK  {1 << 27, 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 << 28,  AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_PULLUP}

/// SSC transmitter pins definition.
#define PINS_SSC_TX    \
    {1 << 15, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}, \
    {(1 << 0)|(1 << 1), AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT}

/// USB VBus monitoring pin definition.
#define PIN_USB_VBUS    {1 << 8, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT}

/// AC97 controller pins definition.
#define PINS_AC97  {0x0000001E, AT91C_BASE_PIOD, AT91C_ID_PIOD, PIO_PERIPH_A, PIO_DEFAULT}

/// MCI pins definition.
#define PINS_MCI  {0x0000003F, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

/// PWMC PWM0 pin definition.
#define PIN_PWMC_PWM0  {1 << 14, AT91C_BASE_PIOD, AT91C_ID_PIOD, PIO_PERIPH_B, PIO_DEFAULT}
/// PWMC PWM1 pin definition.
#define PIN_PWMC_PWM1  {1 << 15, AT91C_BASE_PIOD, AT91C_ID_PIOD, PIO_PERIPH_B, PIO_DEFAULT}
/// PWMC PWM2 pin definition.
#define PIN_PWMC_PWM2  {1 << 16, AT91C_BASE_PIOD, AT91C_ID_PIOD, PIO_PERIPH_B, 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}
/// ADC_AD2 pin definition.
#define PIN_ADC_ADC4 {1 <<  6, AT91C_BASE_PIOD, AT91C_ID_PIOD, PIO_INPUT, PIO_DEFAULT}
/// ADC_AD3 pin definition.
#define PIN_ADC_ADC5 {1 <<  7, AT91C_BASE_PIOD, AT91C_ID_PIOD, PIO_INPUT, PIO_DEFAULT}
/// Pins ADC
#define PINS_ADC PIN_ADC_ADC0, PIN_ADC_ADC1, PIN_ADC_ADC2, PIN_ADC_ADC3

/// TWI0 pins definition.
#define PINS_TWI0  {0x01800000, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

/// TSADCC pins definition.
#define PINS_TSADCC {(1 << 17)|(1 << 18)|(1 << 19)|(1 << 20),\
                     AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
/// \page "SAM9RL-EK - External components"
/// This page lists the definitions related to external on-board components
/// located in the board.h file for the AT91SAM9RL-EK.
/// 
/// !AT45 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 Serial Flash
/// - 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
/// 
/// !LCD
/// - PINS_LCD
/// - BOARD_LCD_WIDTH
/// - BOARD_LCD_HEIGHT
/// - BOARD_LCD_BPP
/// - BOARD_LCD_IFWIDTH
/// - BOARD_LCD_FRAMESIZE_PIXELS
/// - BOARD_LCD_FRAMESIZE
/// - BOARD_LCD_FRAMERATE
/// - BOARD_LCD_PIXELCLOCK
/// - BOARD_LCD_DISPLAYTYPE
/// - BOARD_LCD_POLARITY_INVVD
/// - BOARD_LCD_POLARITY_INVFRAME
/// - BOARD_LCD_POLARITY_INVLINE
/// - BOARD_LCD_POLARITY_INVCLK
/// - BOARD_LCD_POLARITY_INVDVAL
/// - BOARD_LCD_CLOCKMODE
/// - BOARD_LCD_TIMING_VFP
/// - BOARD_LCD_TIMING_VBP
/// - BOARD_LCD_TIMING_VPW
/// - BOARD_LCD_TIMING_VHDLY
/// - BOARD_LCD_TIMING_HFP
/// - BOARD_LCD_TIMING_HBP
/// - BOARD_LCD_TIMING_HPW
/// 
/// !Touchscreen
/// - BOARD_TOUCHSCREEN_ADCCLK
/// - BOARD_TOUCHSCREEN_STARTUP
/// - BOARD_TOUCHSCREEN_SHTIM
/// - BOARD_TOUCHSCREEN_DEBOUNCE

/// !SD Card
/// - BOARD_SD_MCI_BASE
/// - BOARD_SD_MCI_ID
/// - BOARD_SD_PINS
/// - BOARD_SD_PIN_CD
/// - BOARD_SD_PIN_WP
/// - BOARD_SD_SLOT
/// - BOARD_SD_BOOT_MCISLOT

/// 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
/// Dataflahs SPI number.
#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


/// LCD pin list.
#define PINS_LCD    \
    {0x000000E8, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT}, \
    {0x03FFBE02, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT}
/// Board is wired in RGB 565.
#define BOARD_LCD_RGB565
/// Display width in pixels.
#define BOARD_LCD_WIDTH             240
/// Display height in pixels.
#define BOARD_LCD_HEIGHT            320
/// Display resolution in bits per pixel (bpp).
#define BOARD_LCD_BPP               AT91C_LCDC_PIXELSIZE_TWENTYFOURBITSPERPIXEL
/// Display interface width in bits.
#define BOARD_LCD_IFWIDTH           24
/// Frame size in pixels (height * width * bpp).
#define BOARD_LCD_FRAMESIZE_PIXELS  (BOARD_LCD_WIDTH * BOARD_LCD_HEIGHT * 24)
/// Frame size in words (height * width * bpp / 32)
#define BOARD_LCD_FRAMESIZE         (BOARD_LCD_FRAMESIZE_PIXELS / 32)
/// Frame rate in Hz.
#define BOARD_LCD_FRAMERATE         60
/// Pixel clock rate in Hz (frameSize * frameRate / interfaceWidth).
#define BOARD_LCD_PIXELCLOCK        (BOARD_LCD_FRAMESIZE_PIXELS * BOARD_LCD_FRAMERATE / BOARD_LCD_IFWIDTH)
/// LCD display type.
#define BOARD_LCD_DISPLAYTYPE       AT91C_LCDC_DISTYPE_TFT
/// LCDC polarity.
#define BOARD_LCD_POLARITY_INVVD    AT91C_LCDC_INVVD_NORMALPOL
/// LCDVSYNC polarity.
#define BOARD_LCD_POLARITY_INVFRAME AT91C_LCDC_INVFRAME_NORMALPOL
/// LCDHSYNC polarity.
#define BOARD_LCD_POLARITY_INVLINE  AT91C_LCDC_INVLINE_NORMALPOL
/// LCDDOTCLK polarity.
#define BOARD_LCD_POLARITY_INVCLK   AT91C_LCDC_INVCLK_NORMALPOL
/// LCDDEN polarity.
#define BOARD_LCD_POLARITY_INVDVAL  AT91C_LCDC_INVDVAL_NORMALPOL
/// Pixel clock mode.
#define BOARD_LCD_CLOCKMODE         AT91C_LCDC_CLKMOD_ALWAYSACTIVE
/// Vertical front porch in number of lines.
#define BOARD_LCD_TIMING_VFP        2
/// Vertical back porch in number of lines.
#define BOARD_LCD_TIMING_VBP        4
/// Vertical pulse width in LCDDOTCLK cycles.
#define BOARD_LCD_TIMING_VPW        1
/// Number of cycles between VSYNC edge and HSYNC rising edge.
#define BOARD_LCD_TIMING_VHDLY      1
/// Horizontal front porch in LCDDOTCLK cycles.
#define BOARD_LCD_TIMING_HFP        11
/// Horizontal back porch in LCDDOTCLK cycles.
#define BOARD_LCD_TIMING_HBP        17
/// Horizontal pulse width in LCDDOTCLK cycles.
#define BOARD_LCD_TIMING_HPW        5

/// Touchscreen ADC clock frequency to use.
#define BOARD_TOUCHSCREEN_ADCCLK    1000000
/// Touchscreen ADC startup time in µseconds.
#define BOARD_TOUCHSCREEN_STARTUP   40
/// Touchscreen ADC track and hold time in nanoseconds.
#define BOARD_TOUCHSCREEN_SHTIM     1000
/// Touchscreen pen debounce time in nanoseconds.
#define BOARD_TOUCHSCREEN_DEBOUNCE  10000000

/// Base address of the MCI peripheral connected to the SD card.
#define BOARD_SD_MCI_BASE   AT91C_BASE_MCI
/// Identifier of the MCI peripheral connected to the SD card.
#define BOARD_SD_MCI_ID     AT91C_ID_MCI
/// List of pins to configure to access the SD card
#define BOARD_SD_PINS       PINS_MCI
/// SD card detection pin definition.
#define BOARD_SD_PIN_CD     {AT91C_PIO_PA15, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT}
/// MCI slot connected to the SD card.
#define BOARD_SD_SLOT       MCI_SD_SLOTA
/// SD boot slot
#define BOARD_SD_BOOT_MCISLOT    0
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
/// \page "SAM9RL-EK - Memories"
/// This page lists definitions related to external on-board memories.
/// 
/// !SDRAM
/// - BOARD_SDRAM_SIZE
/// - PIN_SDRAM
/// - BOARD_SDRAM_BUSWIDTH
///
/// !Nandflash
/// - PINS_NANDFLASH
/// - BOARD_NF_EBI_COMMAND_ADDR
/// - BOARD_NF_EBI_ADDRESS_ADDR
/// - BOARD_NF_EBI_DATA_ADDR
/// - BOARD_NF_CE_PIN
/// - BOARD_NF_RB_PIN
///
/// !NorFlash
/// - BOARD_NORFLASH_ADDR
/// - BOARD_NORFLASH_DFT_BUS_SIZE

/// Board SDRAM size
#define BOARD_SDRAM_SIZE        (64*1024*1024)  // 64 MB
/// List of all SDRAM pins definitions.
#define PINS_SDRAM              {0xFFFF0000, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT}
/// SDRAM bus width.
#define BOARD_SDRAM_BUSWIDTH    32

/// Nandflash controller peripheral pins definition.
#define PINS_NANDFLASH          PIN_NF_OE, PIN_NF_WE, BOARD_NF_CE_PIN, BOARD_NF_RB_PIN
/// Nandflash output enable pin definition.
#define PIN_NF_OE               {1 << 4, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT}
/// Nandflash write enable pin definition
#define PIN_NF_WE               {1 << 5, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT}
/// Nandflash chip enable pin definition.
#define BOARD_NF_CE_PIN         {1 << 6, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_OUTPUT_1, PIO_DEFAULT}
/// Nandflash ready/busy pin definition.
#define BOARD_NF_RB_PIN         {1 << 17, AT91C_BASE_PIOD, AT91C_ID_PIOD, 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

/// Address for transferring command bytes to the norflash.
#define BOARD_NORFLASH_ADDR     0x10000000
/// Default NOR bus size after power up reset
#define BOARD_NORFLASH_DFT_BUS_SIZE 16
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
/// \page "SAM9RL-EK - External components"
/// This page lists the definitions related to external on-board components
/// located in the board.h file for the SAM9RL-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
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
/// \page "SAM9RL-EK- Individual chip definition"
/// This page lists the definitions related to different chip's definition
/// located in the board.h file for the SAM9RL-EK.
#define BOARD_RTC_ID                AT91C_ID_SYS

/// Twi eeprom
#define BOARD_ID_TWI_EEPROM         AT91C_ID_TWI0
#define BOARD_BASE_TWI_EEPROM       AT91C_BASE_TWI0
#define BOARD_PINS_TWI_EEPROM       PINS_TWI0

/// USART
#define BOARD_PIN_USART_RXD        PIN_USART0_RXD
#define BOARD_PIN_USART_TXD        PIN_USART0_TXD
#define BOARD_PIN_USART_CTS        PIN_USART0_CTS
#define BOARD_PIN_USART_RTS        PIN_USART0_RTS
#define BOARD_USART_BASE           AT91C_BASE_US0
#define BOARD_ID_USART             AT91C_ID_US0
//------------------------------------------------------------------------------

#endif //#ifndef BOARD_H

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