Subversion Repositories openrisc

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

 *         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 AT91SAM3UE-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 AT91SAM3UE-EK characteristics, AT91SAM3UE-dependant PIOs and

/// external components interfacing.

///

/// !Usage

/// -# For operating frequency information, see "SAM3UE-EK - Operating frequencies".

/// -# For using portable PIO definitions, see "SAM3UE-EK - PIO definitions".

/// -# Several USB definitions are included here (see "SAM3UE-EK - USB device").

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

#ifndef BOARD_H

#define BOARD_H

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

//         Headers

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

#if defined(at91sam3u4)

    #include "at91sam3u4/chip.h"

    #include "at91sam3u4/AT91SAM3U4.h"

#else

    #error Board does not support the specified chip.

#endif

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

//         Definitions

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

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

/// \page "SAM3UE-EK - Board Description"

/// This page lists several definition related to the board description.

///

/// !Definitions

/// - BOARD_NAME

/// Name of the board.

#define BOARD_NAME "AT91SAM3U-EK"

/// Board definition.

#define at91sam3uek

/// Family definition (already defined).

#define at91sam3u

/// Core definition

#define cortexm3

// Chip type

//#define fpgasimulation

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

#if defined(fpgasimulation)

#define PMC_BY_HARD

#endif

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

/// \page "SAM3UE-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).

#if !defined(fpgasimulation)

#define BOARD_MCK               48000000

#else

#define BOARD_MCK               22579200

#endif

#if defined (fpgasimulation)

//#define BOARD_ConfigureSdram(...) { }

#endif // fpgasimulation

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

// ADC

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

/// ADC clock frequency, at 10-bit resolution (in Hz)

#define ADC_MAX_CK_10BIT         5000000

/// Startup time max, return from Idle mode (in µs)

#define ADC_STARTUP_TIME_MAX       15

/// Track and hold Acquisition Time min (in ns)

#define ADC_TRACK_HOLD_TIME_MIN  1200

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

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

/// \page "SAM3UE-EK - USB device"

/// This page lists constants describing several characteristics (controller

/// type, D+ pull-up type, etc.) of the USB device controller of the chip/board.

///

/// !Constants

/// - BOARD_USB_UDP

/// - BOARD_USB_PULLUP_EXTERNAL

/// - BOARD_USB_NUMENDPOINTS

/// - BOARD_USB_ENDPOINTS_MAXPACKETSIZE

/// - BOARD_USB_ENDPOINTS_BANKS

/// Chip has a UDP controller.

#define BOARD_USB_UDPHS

/// Indicates the D+ pull-up is external.

#define BOARD_USB_PULLUP_INTERNAL

/// Number of endpoints in the USB controller.

#define BOARD_USB_NUMENDPOINTS              7

/// Returns the maximum packet size of the given endpoint.

#define BOARD_USB_ENDPOINTS_MAXPACKETSIZE(i) (((i == 0)||(i == 3)||(i == 4)) ? 64 :\

                                             (((i == 1) || (i == 2)) ? 512 : 1024))

/// Returns the number of FIFO banks for the given endpoint.

#define BOARD_USB_ENDPOINTS_BANKS(i)        ((i == 0) ? 1 : ((i == 1) || (i == 2)) ? 2 : 3)

/// 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 "SAM3UE-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.

///

/// !ADC

/// - PIN_ADC0_AD0

/// - PIN_ADC0_AD1

/// - PIN_ADC0_AD2

/// - PIN_ADC0_AD3

/// - PIN_ADC0_AD4

/// - PIN_ADC0_AD5

/// - PIN_ADC0_AD6

/// - PIN_ADC0_AD7

/// - PINS_ADC0

///

/// !CAN

/// - PIN_CAN_TRANSCEIVER_RS

/// - PIN_CAN1_TRANSCEIVER_TXD

/// - PIN_CAN1_TRANSCEIVER_RXD

/// - PIN_CAN2_TRANSCEIVER_TXD

/// - PIN_CAN2_TRANSCEIVER_RXD

/// - PINS_CAN_TRANSCEIVER_TXD

/// - PINS_CAN_TRANSCEIVER_RXD

///

/// !DBGU

/// - PINS_DBGU

///

/// !Joystick buttons

/// - PIN_JOYSTICK_UP

/// - PIN_JOYSTICK_DOWN

/// - PIN_JOYSTICK_LEFT

/// - PIN_JOYSTICK_RIGHT

/// - PIN_JOYSTICK_LCLIC, PIN_JOYSTICK_PUSH

/// - PINS_JOYSTICK_MOVE, PINS_JOYSTICK_CLIC, PINS_JOYSTICK

/// - JOYSTICK_UP

/// - JOYSTICK_DOWN

/// - JOYSTICK_LEFT

/// - JOYSTICK_RIGHT

/// - JOYSTICK_LCLIC, JOYSTICK_PUSH

///

/// !EBI

/// - PIN_EBI_DATA_BUS

/// - PIN_EBI_NCS0

/// - PIN_EBI_NRD

/// - PIN_EBI_NWE

/// - PIN_EBI_ADDR_BUS

/// - PIN_EBI_PSRAM_NBS

/// - PIN_EBI_A1

/// - PIN_EBI_LCD_RS

///

/// !LEDs

/// - PIN_LED_DS1

/// - PIN_LED_DS2

/// - PIN_LED_DS3

/// - PIN_LED_DS4

/// - PINS_LEDS

/// - LED_DS1

/// - LED_DS2

/// - LED_DS3

/// - LED_DS4

///

/// !MCI

/// - PINS_MCI

///

/// !Push buttons

/// - PIN_PUSHBUTTON_1

/// - PIN_PUSHBUTTON_2

/// - PIN_PUSHBUTTON_3

/// - PIN_PUSHBUTTON_4

/// - PINS_PUSHBUTTONS

/// - PUSHBUTTON_BP1

/// - PUSHBUTTON_BP2

/// - PUSHBUTTON_BP3

/// - PUSHBUTTON_BP4

///

/// !PWMC

/// - PIN_PWMC_PWM0

/// - PIN_PWMC_PWM1

/// - PIN_PWMC_PWM2

/// - PIN_PWMC_PWM3

/// - PIN_PWMC_PWM4

/// - PIN_PWMC_PWM5

/// - PIN_PWMC_PWM6

/// - PIN_PWMC_PWM7

/// - PIN_PWM_LED0

/// - PIN_PWM_LED1

/// - CHANNEL_PWM_LED0

/// - CHANNEL_PWM_LED1

///

/// !SPI0

/// - PIN_SPI0_MISO

/// - PIN_SPI0_MOSI

/// - PIN_SPI0_SPCK

/// - PINS_SPI0

/// - PIN_SPI0_NPCS3

///

/// !SPI1

/// - PIN_SPI1_MISO

/// - PIN_SPI1_MOSI

/// - PIN_SPI1_SPCK

/// - PINS_SPI1

/// - PIN_SPI1_NPCS3

///

/// ! SSC

/// - PIN_SSC_TD

/// - PIN_SSC_TK

/// - PIN_SSC_TF

/// - PINS_SSC_CODEC

///

/// ! PCK0

/// - PIN_PCK0

///

/// !TWI

/// - PIN_TWI_TWD0

/// - PIN_TWI_TWCK0

/// - PINS_TWI

///

/// !USART0

/// - PIN_USART0_RXD

/// - PIN_USART0_TXD

/// - PIN_USART0_CTS

/// - PIN_USART0_RTS

/// - PIN_USART0_SCK

///

/// !USB

/// - PIN_USB_PULLUP

///

/// ADC_AD0 pin definition.

#define PIN_ADC0_AD0 {1 << 21, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT}

/// ADC_AD1 pin definition.

#define PIN_ADC0_AD1 {1 << 30, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT}

/// ADC_AD2 pin definition.

#define PIN_ADC0_AD2 {1 << 3, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_DEFAULT}

/// ADC_AD3 pin definition.

#define PIN_ADC0_AD3 {1 << 4, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_DEFAULT}

/// ADC_AD4 pin definition.

#define PIN_ADC0_AD4 {1 << 15, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEFAULT}

/// ADC_AD5 pin definition.

#define PIN_ADC0_AD5 {1 << 16, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEFAULT}

/// ADC_AD6 pin definition.

#define PIN_ADC0_AD6 {1 << 17, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEFAULT}

/// ADC_AD7 pin definition.

#define PIN_ADC0_AD7 {1 << 18, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEFAULT}

/// Pins ADC

#define PINS_ADC PIN_ADC0_AD0, PIN_ADC0_AD1, PIN_ADC0_AD2, PIN_ADC0_AD3, PIN_ADC0_AD4, PIN_ADC0_AD5, PIN_ADC0_AD6, PIN_ADC0_AD7

/// CAN Definition

/// RS: Select input for high speed mode or silent mode

//#define PIN_CAN_TRANSCEIVER_RS  {1<<23, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}

//

///// TXD: Transmit data input

//#define PIN_CAN1_TRANSCEIVER_TXD  {1<<27, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

///// RXD: Receive data output

//#define PIN_CAN1_TRANSCEIVER_RXD  {1<<26, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

/// TXD: Transmit data input

//#define PIN_CAN2_TRANSCEIVER_TXD  {1<<29, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

///// RXD: Receive data output

//#define PIN_CAN2_TRANSCEIVER_RXD  {1<<28, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

///// TXD pins

//#define PINS_CAN_TRANSCEIVER_TXD  PIN_CAN1_TRANSCEIVER_TXD, PIN_CAN2_TRANSCEIVER_TXD

///// RXD pins

//#define PINS_CAN_TRANSCEIVER_RXD  PIN_CAN1_TRANSCEIVER_RXD, PIN_CAN2_TRANSCEIVER_RXD

/// DBGU pins (DTXD and DRXD) definitions, PA11,12.

#define PINS_DBGU  {0x00001800, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

/// EBI

#define PIN_EBI_DATA_BUS            {0xfe01fe00, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_PULLUP}, \

                                        {1 << 6, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_B, PIO_PULLUP}

#define PIN_EBI_NCS0                {1 << 20, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_PULLUP}

#define PIN_EBI_NRD                 {1 << 19, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_PULLUP}

#define PIN_EBI_NWE                 {1 << 23, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_PULLUP}

#define PIN_EBI_PSRAM_ADDR_BUS      {0x3f00fff, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_PULLUP}

#define PIN_EBI_PSRAM_NBS           {1 << 7, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_B, PIO_PULLUP}, \

                                        {1 << 15, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_PULLUP}

#define PIN_EBI_A1                  {1 << 8, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_B, PIO_PULLUP}

#define PIN_EBI_NCS2                {1 << 16, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_PULLUP}

#define PIN_EBI_LCD_RS              {1 << 8, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_B, PIO_PULLUP}

/// LED #0 pin definition.

#define PIN_LED_0   {1 << 0, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_OUTPUT_0, PIO_DEFAULT}

/// LED #1 pin definition.

#define PIN_LED_1   {1 << 2, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_OUTPUT_1, PIO_DEFAULT}

/// LED #2 pin definition.

#define PIN_LED_2   {1 << 1, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_OUTPUT_1, PIO_DEFAULT}

/// List of all LEDs definitions.

#define PINS_LEDS   PIN_LED_0, PIN_LED_1, PIN_LED_2

///// MCI pins definition.

#define PINS_MCI  {0x1f8, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_PULLUP}, \

                      {1 << 3, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

/// MCI pin Card Detect

#define PIN_MCI_CD \

    {AT91C_PIO_PA25, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_PULLUP}

/// Push button #0 definition.

#define PIN_PUSHBUTTON_1    {1 << 18, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP}

/// Push button #1 definition.

#define PIN_PUSHBUTTON_2    {1 << 19, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP}

/// Push button #2 definition

/// List of all push button 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

/// SPI0 MISO pin definition.

#define PIN_SPI0_MISO  {1 << 13, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

/// SPI0 MOSI pin definition.

#define PIN_SPI0_MOSI  {1 << 14, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

/// SPI0 SPCK pin definition.

#define PIN_SPI0_SPCK  {1 << 15, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

/// SPI0 chip select 2 pin definition.

//#define PIN_SPI0_NPCS2_PC14  {1 <<  14, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT}

#define PIN_SPI0_NPCS2_PC14  {1 <<  14, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_0, PIO_PULLUP}

/// List of SPI0 pin definitions (MISO, MOSI & SPCK).

#define PINS_SPI0      PIN_SPI0_MISO, PIN_SPI0_MOSI, PIN_SPI0_SPCK

/// SSC pins definition.

#define PIN_SSC_TD      {0x1 << 26, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

#define PIN_SSC_TK      {0x1 << 28, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

#define PIN_SSC_TF      {0x1 << 30, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

#define PINS_SSC_CODEC       PIN_SSC_TD,  PIN_SSC_TK, PIN_SSC_TF

/// PCK0

#define PIN_PCK0        {0x1 << 21, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}

/// TWI pins definition.

#define TWI_V3XX

#define PIN_TWI_TWD0    {0x1 << 9, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

#define PIN_TWI_TWCK0    {0x1 << 10, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

#define PINS_TWI0     PIN_TWI_TWD0, PIN_TWI_TWCK0

#define PIN_TWI_TWD1    {0x1 << 24, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

#define PIN_TWI_TWCK1    {0x1 << 25, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

#define PINS_TWI1     PIN_TWI_TWD1, PIN_TWI_TWCK1

/// USART0

#define PIN_USART0_RXD    {0x1 << 19, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

#define PIN_USART0_TXD    {0x1 << 18, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

#define PIN_USART0_CTS    {0x1 << 8, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT}

#define PIN_USART0_RTS    {0x1 << 7, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT}

#define PIN_USART0_SCK    {0x1 << 17, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

/// USART1

#define PIN_USART1_RXD    {0x1 << 21, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

#define PIN_USART1_TXD    {0x1 << 20, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}

#define PIN_USART1_CTS    {0x1 << 23, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}

#define PIN_USART1_RTS    {0x1 << 22, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}

#define PIN_USART1_SCK    {0x1 << 24, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}

/// USB VBus monitoring pin definition.

#define PIN_USB_VBUS    {1 << 31, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_PULLUP}

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

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

/// \page "SAM3UE-EK - External components"

/// This page lists the definitions related to external on-board components

/// located in the board.h file for the AT91SAM3UE-EK.

///

/// !AT45 Dataflash Card

/// - 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

///

/// !AT45 Dataflash (serial onboard DataFlash)

/// - BOARD_AT45_B_SPI_BASE

/// - BOARD_AT45_B_SPI_ID

/// - BOARD_AT45_B_SPI_PINS

/// - BOARD_AT45_B_SPI

/// - BOARD_AT45_B_NPCS

/// - BOARD_AT45_B_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

///

/// !SD Card

/// - MCI2_INTERFACE

/// - BOARD_SD_MCI_BASE

/// - BOARD_SD_MCI_ID

/// - BOARD_SD_PINS

/// - BOARD_SD_SLOT

///

/// !PSRAM

/// - BOARD_PSRAM_PINS

/// - BOARD_LCD_PINS

/// Base address of SPI peripheral connected to the dataflash.

//#define BOARD_AT45_A_SPI_BASE         AT91C_BASE_SPI0

///// Identifier of SPI peripheral connected to the dataflash.

//#define BOARD_AT45_A_SPI_ID           AT91C_ID_SPI0

///// Pins of the SPI peripheral connected to the dataflash.

//#define BOARD_AT45_A_SPI_PINS         PINS_SPI0

///// Dataflahs SPI number.

//#define BOARD_AT45_A_SPI              0

///// Chip select connected to the dataflash.

//#define BOARD_AT45_A_NPCS             3

///// Chip select pin connected to the dataflash.

//#define BOARD_AT45_A_NPCS_PIN         PIN_SPI0_NPCS3

/// Base address of SPI peripheral connected to the dataflash.

//#define BOARD_AT45_B_SPI_BASE         AT91C_BASE_SPI1

///// Identifier of SPI peripheral connected to the dataflash.

//#define BOARD_AT45_B_SPI_ID           AT91C_ID_SPI1

///// Pins of the SPI peripheral connected to the dataflash.

//#define BOARD_AT45_B_SPI_PINS         PINS_SPI1

///// Dataflahs SPI number.

//#define BOARD_AT45_B_SPI              1

///// Chip select connected to the dataflash.

//#define BOARD_AT45_B_NPCS             3

///// Chip select pin connected to the dataflash.

//#define BOARD_AT45_B_NPCS_PIN         PIN_SPI1_NPCS3

/// Base address of SPI peripheral connected to the serialflash.

//#define BOARD_AT26_A_SPI_BASE         AT91C_BASE_SPI0

///// Identifier of SPI peripheral connected to the serialflash.

//#define BOARD_AT26_A_SPI_ID           AT91C_ID_SPI0

///// Pins of the SPI peripheral connected to the serialflash.

//#define BOARD_AT26_A_SPI_PINS         PINS_SPI0

///// Serialflash SPI number.

//#define BOARD_AT26_A_SPI              0

///// Chip select connected to the serialflash.

//#define BOARD_AT26_A_NPCS             3

///// Chip select pin connected to the serialflash.

//#define BOARD_AT26_A_NPCS_PIN         PIN_SPI0_NPCS3

/// HS MCI interface

#define MCI2_INTERFACE

/// Base address of the MCI peripheral connected to the SD card.

#define BOARD_SD_MCI_BASE           AT91C_BASE_MCI0//AT91C_BASE_MCI

///// Peripheral identifier of the MCI connected to the SD card.

#define BOARD_SD_MCI_ID             AT91C_ID_MCI0 //AT91C_ID_MCI

///// MCI pins that shall be configured to access the SD card.

#define BOARD_SD_PINS               PINS_MCI

///// MCI slot to which the SD card is connected to.

#define BOARD_SD_SLOT               MCI_SD_SLOTA

///// MCI Card Detect pin.

#define BOARD_SD_PIN_CD             PIN_MCI_CD

#define BOARD_PSRAM_PINS            PIN_EBI_DATA_BUS, PIN_EBI_NCS0, PIN_EBI_NRD, PIN_EBI_NWE, \

                                        PIN_EBI_PSRAM_ADDR_BUS, PIN_EBI_PSRAM_NBS, PIN_EBI_A1

/// Indicates board has an HX8347 external component to manage LCD.

#define BOARD_LCD_HX8347

/// LCD pins definition.

#define BOARD_LCD_PINS              PIN_EBI_DATA_BUS, PIN_EBI_LCD_RS, PIN_EBI_NRD, PIN_EBI_NWE, \

                                        PIN_EBI_NCS2

/// Backlight pin definition.

#define BOARD_BACKLIGHT_PIN       {1 << 19, AT91C_BASE_PIOC, AT91C_ID_PIOC, \

                                      PIO_OUTPUT_0, PIO_DEFAULT}

/// Define HX8347 base address.

#define BOARD_LCD_BASE            0x62000000

/// Define HX8347 register select signal.

#define BOARD_LCD_RS              (1 << 1)

/// Display width in pixels.

#define BOARD_LCD_WIDTH             240

/// Display height in pixels.

#define BOARD_LCD_HEIGHT            320

/// Indicates board has an ADS7843 external component to manage Touch Screen

#define BOARD_TSC_ADS7843

/// Touchscreen controller IRQ pin definition.

#define PIN_TCS_IRQ {AT91C_PIO_PA24, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_PULLUP}

/// Touchscreen controller Busy pin definition.

#define PIN_TCS_BUSY {AT91C_PIO_PA2, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_PULLUP}

/// Base address of SPI peripheral connected to the touchscreen controller.

#define BOARD_TSC_SPI_BASE         AT91C_BASE_SPI0

/// Identifier of SPI peripheral connected to the touchscreen controller.

#define BOARD_TSC_SPI_ID           AT91C_ID_SPI0

/// Pins of the SPI peripheral connected to the touchscreen controller.

#define BOARD_TSC_SPI_PINS         PINS_SPI0

/// Chip select connected to the touchscreen controller.

#define BOARD_TSC_NPCS             2//2

/// Chip select pin connected to the touchscreen controller.

#define BOARD_TSC_NPCS_PIN         PIN_SPI0_NPCS2_PC14

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

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

/// \page "SAM3UE-EK - Memories"

/// This page lists definitions related to internal & external on-board memories.

///

/// !Embedded Flash

/// - BOARD_FLASH_EFC

/// Internal SRAM address

#define AT91C_ISRAM                   AT91C_IRAM

#define AT91C_ISRAM_SIZE         AT91C_IRAM_SIZE

#define AT91C_IFLASH                   (0x80000)

#define AT91C_IFLASH_SIZE              (0x20000)

#define AT91C_IFLASH_PAGE_SIZE             (256) // Internal FLASH 0 Page Size: 256 bytes

#define AT91C_IFLASH_NB_OF_PAGES           (512) // Internal FLASH 0 Number of Pages: 512

#define AT91C_IFLASH_LOCK_REGION_SIZE     (8192) // Internal FLASH 0 Lock Region Size: 8 Kbytes

#define AT91C_IFLASH_NB_OF_LOCK_BITS        (16) // Internal FLASH 0 Number of Lock Bits: 32

#if 0

#define AT91C_IFLASH1                 (0x100000)

#define AT91C_IFLASH1_SIZE             (0x20000)

#define AT91C_IFLASH1_PAGE_SIZE            (256) // Internal FLASH 1 Page Size: 256 bytes

#define AT91C_IFLASH1_NB_OF_PAGES          (512) // Internal FLASH 1 Number of Pages: 512

#define AT91C_IFLASH1_LOCK_REGION_SIZE   (8192) // Internal FLASH 1 Lock Region Size: 8 Kbytes

#define AT91C_IFLASH1_NB_OF_LOCK_BITS       (16) // Internal FLASH 1 Number of Lock Bits: 32

#endif

/// Indicates chip has an EFC.

#define AT91C_BASE_EFC    AT91C_BASE_EFC0

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

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

/// \page "SAM3UE-EK - External components"

/// This page lists the definitions related to external on-board components

/// located in the board.h file for the SAM3UE-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

/// Dma channel number

#define BOARD_MCI_DMA_CHANNEL                         0

/// MCI0 DMA hardware handshaking ID

#define DMA_HW_SRC_REQ_ID_MCI0      AT91C_HDMA_SRC_PER_0

#define DMA_HW_DEST_REQ_ID_MCI0     AT91C_HDMA_DST_PER_0

/// MCI1 DMA hardware handshaking ID

#define DMA_HW_SRC_REQ_ID_MCI1      AT91C_HDMA_SRC_PER_13

#define DMA_HW_DEST_REQ_ID_MCI1     AT91C_HDMA_DST_PER_13

/// SD DMA hardware handshaking ID

#define BOARD_SD_DMA_HW_SRC_REQ_ID      DMA_HW_SRC_REQ_ID_MCI0

#define BOARD_SD_DMA_HW_DEST_REQ_ID     DMA_HW_DEST_REQ_ID_MCI0

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

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

/// \page "SAM3UE-EK - Individual chip definition"

/// This page lists the definitions related to different chip's definition

/// located in the board.h file for the SAM3UE-EK.

/// DBGU

#define BOARD_DBGU_ID               AT91C_ID_DBGU

/// Rtc

#define BOARD_RTC_ID                AT91C_ID_RTC

/// Twi eeprom

#define BOARD_ID_TWI_EEPROM         AT91C_ID_TWI1

#define BOARD_BASE_TWI_EEPROM       AT91C_BASE_TWI1

#define BOARD_PINS_TWI_EEPROM       PINS_TWI1

/// USART

#define BOARD_PIN_USART_RXD        PIN_USART1_RXD

#define BOARD_PIN_USART_TXD        PIN_USART1_TXD

#define BOARD_PIN_USART_CTS        PIN_USART1_CTS

#define BOARD_PIN_USART_RTS        PIN_USART1_RTS

#define BOARD_USART_BASE           AT91C_BASE_US1

#define BOARD_ID_USART             AT91C_ID_US1

/// Interrupt source

typedef enum IRQn

{

/******  Cortex-M3 Processor Exceptions Numbers ***************************************************/

  NonMaskableInt_IRQn         = -14,    /*!< 2 Non Maskable Interrupt                             */

  MemoryManagement_IRQn       = -12,    /*!< 4 Cortex-M3 Memory Management Interrupt              */

  BusFault_IRQn               = -11,    /*!< 5 Cortex-M3 Bus Fault Interrupt                      */

  UsageFault_IRQn             = -10,    /*!< 6 Cortex-M3 Usage Fault Interrupt                    */

  SVCall_IRQn                 = -5,     /*!< 11 Cortex-M3 SV Call Interrupt                       */

  DebugMonitor_IRQn           = -4,     /*!< 12 Cortex-M3 Debug Monitor Interrupt                 */

  PendSV_IRQn                 = -2,     /*!< 14 Cortex-M3 Pend SV Interrupt                       */

  SysTick_IRQn                = -1,     /*!< 15 Cortex-M3 System Tick Interrupt                   */

/******  AT91SAM3U4 specific Interrupt Numbers *********************************************************/

 IROn_SUPC                = AT91C_ID_SUPC , // SUPPLY CONTROLLER

 IROn_RSTC                = AT91C_ID_RSTC , // RESET CONTROLLER

 IROn_RTC                 = AT91C_ID_RTC  , // REAL TIME CLOCK

 IROn_RTT                 = AT91C_ID_RTT  , // REAL TIME TIMER

 IROn_WDG                 = AT91C_ID_WDG  , // WATCHDOG TIMER

 IROn_PMC                 = AT91C_ID_PMC  , // PMC

 IROn_EFC0                = AT91C_ID_EFC0 , // EFC0

 IROn_EFC1                = AT91C_ID_EFC1 , // EFC1

 IROn_DBGU                = AT91C_ID_DBGU , // DBGU

 IROn_HSMC4               = AT91C_ID_HSMC4, // HSMC4

 IROn_PIOA                = AT91C_ID_PIOA , // Parallel IO Controller A

 IROn_PIOB                = AT91C_ID_PIOB , // Parallel IO Controller B

 IROn_PIOC                = AT91C_ID_PIOC , // Parallel IO Controller C

 IROn_US0                 = AT91C_ID_US0  , // USART 0

 IROn_US1                 = AT91C_ID_US1  , // USART 1

 IROn_US2                 = AT91C_ID_US2  , // USART 2

 IROn_US3                 = AT91C_ID_US3  , // USART 3

 IROn_MCI0                = AT91C_ID_MCI0 , // Multimedia Card Interface

 IROn_TWI0                = AT91C_ID_TWI0 , // TWI 0

 IROn_TWI1                = AT91C_ID_TWI1 , // TWI 1

 IROn_SPI0                = AT91C_ID_SPI0 , // Serial Peripheral Interface

 IROn_SSC0                = AT91C_ID_SSC0 , // Serial Synchronous Controller 0

 IROn_TC0                 = AT91C_ID_TC0  , // Timer Counter 0

 IROn_TC1                 = AT91C_ID_TC1  , // Timer Counter 1

 IROn_TC2                 = AT91C_ID_TC2  , // Timer Counter 2

 IROn_PWMC                = AT91C_ID_PWMC , // Pulse Width Modulation Controller

 IROn_ADCC0               = AT91C_ID_ADCC0, // ADC controller0

 IROn_ADCC1               = AT91C_ID_ADCC1, // ADC controller1

 IROn_HDMA                = AT91C_ID_HDMA , // HDMA

 IROn_UDPHS               = AT91C_ID_UDPHS // USB Device High Speed

} IRQn_Type;

/// Dummy define SDRAM bus width 

#define BOARD_SDRAM_BUSWIDTH    32

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

#define PIN_EBI_NANDOE          {1 << 17, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_PULLUP}

#define PIN_EBI_NANDWE          {1 << 18, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_PULLUP}

#define PIN_EBI_NANDCLE         {1 << 22, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_PULLUP}

#define PIN_EBI_NANDALE         {1 << 21, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_PULLUP}

#ifdef CHIP_NAND_CTRL

/// Nandflash chip enable pin definition.

#define BOARD_NF_CE_PIN         {1 << 12, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_PULLUP}

/// Nandflash ready/busy pin definition.

#define BOARD_NF_RB_PIN         {1 << 24, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_PULLUP}

/// Nandflash controller peripheral pins definition.

#define PINS_NANDFLASH          BOARD_NF_CE_PIN, BOARD_NF_RB_PIN, PIN_EBI_NANDOE, PIN_EBI_NANDWE,\

                                PIN_EBI_NANDCLE, PIN_EBI_NANDALE, PIN_EBI_DATA_BUS

/// Address for transferring command bytes to the nandflash.

#define BOARD_NF_COMMAND_ADDR   0x60000000

/// Address for transferring address bytes to the nandflash.

#define BOARD_NF_ADDRESS_ADDR   0x61200000

/// Address for transferring data bytes to the nandflash.

#define BOARD_NF_DATA_ADDR      0x61000000

#else

/// Nandflash controller peripheral pins definition.

#define PINS_NANDFLASH          BOARD_NF_CE_PIN, BOARD_NF_RB_PIN, PIN_EBI_NANDOE, PIN_EBI_NANDWE,\

                                PIN_EBI_NANDCLE, PIN_EBI_NANDALE

/// Nandflash chip enable pin definition.

#define BOARD_NF_CE_PIN         {1 << 12, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT}

/// Nandflash ready/busy pin definition.

#define BOARD_NF_RB_PIN         {1 << 24, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_PULLUP}

/// Address for transferring command bytes to the nandflash.

#define BOARD_NF_COMMAND_ADDR   0x61400000

/// Address for transferring address bytes to the nandflash.

#define BOARD_NF_ADDRESS_ADDR   0x61200000

/// Address for transferring data bytes to the nandflash.

#define BOARD_NF_DATA_ADDR      0x61000000

#endif

#endif //#ifndef BOARD_H