From 044ad7c3987460ede48ff27afd6bdb0ca05a0432 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Mon, 4 Jul 2011 20:52:54 +0200 Subject: import at91lib from at91lib_20100901_softpack_1_9_v_1_0_svn_v15011 it's sad to see that atmel doesn't publish their svn repo or has a centralized location or even puts proper version/release info into the library itself --- boards/at91sam7a3-ek/board.h | 543 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 543 insertions(+) create mode 100644 boards/at91sam7a3-ek/board.h (limited to 'boards/at91sam7a3-ek/board.h') diff --git a/boards/at91sam7a3-ek/board.h b/boards/at91sam7a3-ek/board.h new file mode 100644 index 0000000..3c7930f --- /dev/null +++ b/boards/at91sam7a3-ek/board.h @@ -0,0 +1,543 @@ +/* ---------------------------------------------------------------------------- + * 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 AT91SAM7A3-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 AT91SAM7A3-EK characteristics, AT91SAM7A3-dependant PIOs and +/// external components interfacing. +/// +/// !Usage +/// -# For operating frequency information, see "SAM7A3-EK - Operating frequencies". +/// -# For using portable PIO definitions, see "SAM7A3-EK - PIO definitions". +/// -# Several USB definitions are included here (see "SAM7A3-EK - USB device"). +//------------------------------------------------------------------------------ + +#ifndef BOARD_H +#define BOARD_H + +//------------------------------------------------------------------------------ +// Headers +//------------------------------------------------------------------------------ + +#if defined(at91sam7a3) + #include "at91sam7a3/chip.h" + #include "at91sam7a3/AT91SAM7A3.h" +#else + #error Board does not support the specified chip. +#endif + +//------------------------------------------------------------------------------ +// Definitions +//------------------------------------------------------------------------------ + +//------------------------------------------------------------------------------ +/// \page "SAM7A3-EK - Board Description" +/// This page lists several definition related to the board description. +/// +/// !Definitions +/// - BOARD_NAME + +/// Name of the board. +#define BOARD_NAME "AT91SAM7A3-EK" +/// Board definition. +#define at91sam7a3ek +//------------------------------------------------------------------------------ + +//------------------------------------------------------------------------------ +/// \page "SAM7A3-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 18432000 + +/// Master clock frequency (when using board_lowlevel.c). +#define BOARD_MCK 48000000 +//------------------------------------------------------------------------------ + +//------------------------------------------------------------------------------ +// ADC +//------------------------------------------------------------------------------ +/// ADC clock frequency, at 10-bit resolution (in Hz) +#define ADC_MAX_CK_10BIT 5000000 +/// ADC clock frequency, at 8-bit resolution (in Hz) +#define ADC_MAX_CK_8BIT 8000000 +/// Startup time max, return from Idle mode (in µs) +#define ADC_STARTUP_TIME_MAX 20 +/// Track and hold Acquisition Time min (in ns) +#define ADC_TRACK_HOLD_TIME_MIN 600 + +//------------------------------------------------------------------------------ +/// \page "SAM7A3-EK - USB device" +/// +/// !Constants +/// - BOARD_USB_BMATTRIBUTES + +/// USB attributes configuration descriptor (bus or self powered, remote wakeup) +#define BOARD_USB_BMATTRIBUTES USBConfigurationDescriptor_BUSPOWERED_NORWAKEUP +//------------------------------------------------------------------------------ + +//------------------------------------------------------------------------------ +/// \page "SAM7A3-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_DS1 +/// - PIN_LED_DS2 +/// - PIN_LED_DS3 +/// - PIN_LED_DS4 +/// - PINS_LEDS +/// - LED_DS1 +/// - LED_DS2 +/// - LED_DS3 +/// - LED_DS4 +/// +/// !Push buttons +/// - PIN_PUSHBUTTON_1 +/// - PIN_PUSHBUTTON_2 +/// - PIN_PUSHBUTTON_3 +/// - PIN_PUSHBUTTON_4 +/// - PINS_PUSHBUTTONS +/// - PUSHBUTTON_BP1 +/// - PUSHBUTTON_BP2 +/// - PUSHBUTTON_BP3 +/// - PUSHBUTTON_BP4 +/// +/// !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 +/// +/// !USART0 +/// - PIN_USART0_RXD +/// - PIN_USART0_TXD +/// - PIN_USART0_SCK +/// +/// !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 +/// +/// !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 +/// +/// !USB +/// - PIN_USB_PULLUP +/// +/// !ADC +/// - PIN_ADC_ADC0 +/// - PIN_ADC_ADC1 +/// - PIN_ADC_ADC2 +/// - PIN_ADC_ADC3 +/// - PIN_ADC_ADC4 +/// - PIN_ADC_ADC5 +/// - PIN_ADC_ADC6 +/// - PIN_ADC_ADC7 +/// - PINS_ADC +/// +/// !TWI +/// - PINS_TWI +/// +/// !MCI +/// - PINS_MCI +/// +/// !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 (DTXD and DRXD) definitions. +#define PINS_DBGU {0xC0000000, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} + +/// LED #0 pin definition. +#define PIN_LED_DS1 {1 << 20, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} +/// LED #1 pin definition. +#define PIN_LED_DS2 {1 << 21, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} +/// LED #2 pin definition. +#define PIN_LED_DS3 {1 << 24, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} +/// LED #3 pin definition. +#define PIN_LED_DS4 {1 << 25, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} +/// List of the four LED pin definitions. +#define PINS_LEDS PIN_LED_DS1, PIN_LED_DS2, PIN_LED_DS3, PIN_LED_DS4 + +/// LED DS1 index. +#define LED_DS1 0 +/// LED DS2 index. +#define LED_DS2 1 +/// LED DS3 index. +#define LED_DS3 2 +/// LED DS4 index. +#define LED_DS4 3 + +/// Push button #0 definition. +#define PIN_PUSHBUTTON_1 {1 << 13, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP} +/// Push button #1 definition. +#define PIN_PUSHBUTTON_2 {1 << 12, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP} +/// Push button #2 definition +#define PIN_PUSHBUTTON_3 {1 << 8, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP} +/// Push button #3 definition. +#define PIN_PUSHBUTTON_4 {1 << 9, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP} +/// List of all push button definitions. +#define PINS_PUSHBUTTONS PIN_PUSHBUTTON_1, PIN_PUSHBUTTON_2, PIN_PUSHBUTTON_3, PIN_PUSHBUTTON_4 + +/// Push button #1 index. +#define PUSHBUTTON_BP1 0 +/// Push button #2 index. +#define PUSHBUTTON_BP2 1 +/// Push button #3 index. +#define PUSHBUTTON_BP3 2 +/// Push button #4 index. +#define PUSHBUTTON_BP4 3 + +// Joystick definition. +/// Joystick UP. +#define PIN_JOYSTICK_UP {1 << 8, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_PULLUP} +/// Joystick DOWN. +#define PIN_JOYSTICK_DOWN {1 << 9, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_PULLUP} +/// Joystick LEFT. +#define PIN_JOYSTICK_LEFT {1 << 12, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_PULLUP} +/// Joystick RIGHT. +#define PIN_JOYSTICK_RIGHT {1 << 13, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_PULLUP} +/// Joystick LEFT clic. +#define PIN_JOYSTICK_LCLIC {1 << 14, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_PULLUP} +/// Joystick PUSH button. +#define PIN_JOYSTICK_PUSH PIN_JOYSTICK_LCLIC +/// List of all Joystick click definitions +#define PINS_JOYSTICK_CLIC 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 + +/// USART0 TXD pin definition. +#define PIN_USART0_RXD {1 << 2, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} +/// USART0 RXD pin definition. +#define PIN_USART0_TXD {1 << 3, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} +/// USART0 SCK pin definition. +#define PIN_USART0_SCK {1 << 4, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} +/// USART0 RTS pin definition. +#define PIN_USART0_RTS {1 << 5, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} +/// USART0 CTS pin definition. +#define PIN_USART0_CTS {1 << 6, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} + +/// SPI0 MISO pin definition. +#define PIN_SPI0_MISO {1 << 15, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_PULLUP} +/// SPI0 MOSI pin definition. +#define PIN_SPI0_MOSI {1 << 16, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} +/// SPI0 SPCK pin definition. +#define PIN_SPI0_SPCK {1 << 17, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} +/// List of SPI0 pin definitions (MISO, MOSI & SPCK). +#define PINS_SPI0 PIN_SPI0_MISO, PIN_SPI0_MOSI, PIN_SPI0_SPCK +/// SPI0 chip select 3 pin definition. +#define PIN_SPI0_NPCS3 {1 << 14, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} + +/// SPI1 MISO pin definition. +#define PIN_SPI1_MISO {1 << 8, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_PULLUP} +/// SPI1 MOSI pin definition. +#define PIN_SPI1_MOSI {1 << 9, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT} +/// SPI1 SPCK pin definition. +#define PIN_SPI1_SPCK {1 << 10, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT} +/// List of SPI1 pin definitions (MISO, MOSI & SPCK). +#define PINS_SPI1 PIN_SPI1_MISO, PIN_SPI1_MOSI, PIN_SPI1_SPCK +/// SPI1 chip select 3 pin definition. +#define PIN_SPI1_NPCS3 {1 << 7, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT} + +/// PWMC PWM0 pin definition. +#define PIN_PWMC_PWM0 {1 << 18, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} +/// PWMC PWM1 pin definition. +#define PIN_PWMC_PWM1 {1 << 19, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} +/// PWMC PWM2 pin definition. +#define PIN_PWMC_PWM2 {1 << 20, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} +/// PWMC PWM3 pin definition. +#define PIN_PWMC_PWM3 {1 << 21, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} +/// PWMC PWM4 pin definition. +#define PIN_PWMC_PWM4 {1 << 22, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} +/// PWMC PWM5 pin definition. +#define PIN_PWMC_PWM5 {1 << 23, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} +/// PWMC PWM6 pin definition. +#define PIN_PWMC_PWM6 {1 << 24, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} +/// PWMC PWM7 pin definition. +#define PIN_PWMC_PWM7 {1 << 25, 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 + +/// USB pull-up control pin definition. +#define PIN_USB_PULLUP {1 << 1, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_OUTPUT_1, PIO_DEFAULT} + +/// ADC_AD0 pin definition. +#define PIN_ADC0_ADC0 {1 << 14, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_DEFAULT} +/// ADC_AD1 pin definition. +#define PIN_ADC0_ADC1 {1 << 15, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_DEFAULT} +/// ADC_AD2 pin definition. +#define PIN_ADC0_ADC2 {1 << 16, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_DEFAULT} +/// ADC_AD3 pin definition. +#define PIN_ADC0_ADC3 {1 << 17, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_DEFAULT} +/// ADC_AD4 pin definition. +#define PIN_ADC0_ADC4 {1 << 18, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_DEFAULT} +/// ADC_AD5 pin definition. +#define PIN_ADC0_ADC5 {1 << 19, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_DEFAULT} +/// ADC_AD6 pin definition. +#define PIN_ADC0_ADC6 {1 << 20, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_DEFAULT} +/// ADC_AD7 pin definition. +#define PIN_ADC0_ADC7 {1 << 21, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_DEFAULT} +/// Pins ADC +#define PINS_ADC PIN_ADC0_ADC0, PIN_ADC0_ADC1, PIN_ADC0_ADC2, PIN_ADC0_ADC3,\ + PIN_ADC0_ADC4, PIN_ADC0_ADC5, PIN_ADC0_ADC6, PIN_ADC0_ADC7 + +/// SSC transmitter pins definition. +#define PINS_SSC_TX { (1 << 2) | (1 << 3) | (1 << 4), \ + AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT} + +/// TWI pins definition. +#define PINS_TWI {0x00000003, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} + +/// MCI pins definition. +#define PINS_MCI {0x0003F000, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT} + +/// 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 +//------------------------------------------------------------------------------ + +//------------------------------------------------------------------------------ +/// \page "SAM7A3-EK - External components" +/// This page lists the definitions related to external on-board components +/// located in the board.h file for the AT91SAM7A3-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 +/// - BOARD_SD_MCI_BASE +/// - BOARD_SD_MCI_ID +/// - BOARD_SD_PINS +/// - BOARD_SD_SLOT + +/// 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 + +/// Base address of the MCI peripheral connected to the SD card. +#define BOARD_SD_MCI_BASE AT91C_BASE_MCI +/// Peripheral identifier of the MCI connected to the SD card. +#define BOARD_SD_MCI_ID 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 +//------------------------------------------------------------------------------ + +//------------------------------------------------------------------------------ +/// \page "SAM7A3-EK - External components" +/// This page lists the definitions related to external on-board components +/// located in the board.h file for the SAM7A3-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 "SAM7A3-EK - Individual chip definition" +/// This page lists the definitions related to different chip's definition +/// located in the board.h file for the SAM7A3-EK. + +/// Twi eeprom +#define BOARD_ID_TWI_EEPROM AT91C_ID_TWI +#define BOARD_BASE_TWI_EEPROM AT91C_BASE_TWI +#define BOARD_PINS_TWI_EEPROM PINS_TWI + +/// 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 + -- cgit v1.2.3