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/at91sam7s-ek/board.h | 299 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 299 insertions(+) create mode 100644 boards/at91sam7s-ek/board.h (limited to 'boards/at91sam7s-ek/board.h') diff --git a/boards/at91sam7s-ek/board.h b/boards/at91sam7s-ek/board.h new file mode 100644 index 0000000..8e67860 --- /dev/null +++ b/boards/at91sam7s-ek/board.h @@ -0,0 +1,299 @@ +/* ---------------------------------------------------------------------------- + * 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. + * ---------------------------------------------------------------------------- + */ + +//------------------------------------------------------------------------------ +/// \unit +/// !Purpose +/// +/// Definition of AT91SAM7S-EK characteristics, AT91SAM7S-dependant PIOs and +/// external components interfacing. +/// +/// !Contents +/// This file provide a large number of definitions, which are of three +/// different types. +/// +/// PIO definitions are prefixed with #PIN_# or #PINS_#. They are to be used +/// with the pio peripheral to configure the pins required by the application. +/// +/// First, additional information about the platform is provided by several +/// constants: +/// - BOARD_NAME is a string containing the board name +/// - The chip family and board (at91sam7s and at91sam7sek) are also +/// provided. +/// - BOARD_MAINOSC and BOARD_MCK contains the standard frequency for the +/// main oscillator and the master clock. +/// +/// Contants prefixed with #BOARD_USB_# give information about the USB device +/// peripheral that is provided in the chip. +/// +/// Defines prefixed with #PIN_# contain only one pin (and thus can be safely +/// used to initialize a single Pin instance), whereas defines starting with +/// #PINS_# contains either a single Pin instance with multiple pins inside it, +/// or a list of several Pin instances; they must be used as Pin[] array +/// initializer values, otherwise they are not safe. +//------------------------------------------------------------------------------ + +#ifndef BOARD_H +#define BOARD_H + +//------------------------------------------------------------------------------ +// Headers +//------------------------------------------------------------------------------ +#if defined(at91sam7s161) + #include "at91sam7s161/chip.h" + #include "at91sam7s161/AT91SAM7S161.h" +#elif defined(at91sam7s32) + #include "at91sam7s32/chip.h" + #include "at91sam7s32/AT91SAM7S32.h" +#elif defined(at91sam7s321) + #include "at91sam7s321/chip.h" + #include "at91sam7s321/AT91SAM7S321.h" +#elif defined(at91sam7s64) + #include "at91sam7s64/chip.h" + #include "at91sam7s64/AT91SAM7S64.h" +#elif defined(at91sam7s128) + #include "at91sam7s128/chip.h" + #include "at91sam7s128/AT91SAM7S128.h" +#elif defined(at91sam7s256) + #include "at91sam7s256/chip.h" + #include "at91sam7s256/AT91SAM7S256.h" +#elif defined(at91sam7s512) + #include "at91sam7s512/chip.h" + #include "at91sam7s512/AT91SAM7S512.h" +#else + #error Board does not support the specified chip. +#endif + +//------------------------------------------------------------------------------ +// Global Definitions +//------------------------------------------------------------------------------ + +//------------------------------------------------------------------------------ +// Board +//------------------------------------------------------------------------------ +/// String containing the name of the board. +#define BOARD_NAME "AT91SAM7S-EK" +/// Board definition. +#define at91sam7sek +//------------------------------------------------------------------------------ + +//------------------------------------------------------------------------------ +// Clocks +//------------------------------------------------------------------------------ +/// Frequency of the board main oscillator, in Hz. +#define BOARD_MAINOSC 18432000 + +/// Master clock frequency (when using board_lowlevel.c), in Hz. +#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 + +//------------------------------------------------------------------------------ +// USB +//------------------------------------------------------------------------------ +/// USB attributes configuration descriptor (bus or self powered, remote wakeup) +#define BOARD_USB_BMATTRIBUTES USBConfigurationDescriptor_SELFPOWERED_NORWAKEUP +//#define BOARD_USB_BMATTRIBUTES USBConfigurationDescriptor_BUSPOWERED_NORWAKEUP +//#define BOARD_USB_BMATTRIBUTES USBConfigurationDescriptor_SELFPOWERED_RWAKEUP +//------------------------------------------------------------------------------ + +//------------------------------------------------------------------------------ +// Pins +//------------------------------------------------------------------------------ +/// DBGU pins definition. Contains DRXD (PA9) and DTXD (PA10). +#define PINS_DBGU {0x00000600, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} + +/// LED #0 pin definition (PA0). +#define PIN_LED_DS1 {1 << 0, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} +/// LED #1 pin definition (PA1). +#define PIN_LED_DS2 {1 << 1, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} +/// LED #2 pin definition (PA2). +#define PIN_LED_DS3 {1 << 2, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} +/// LED #3 pin definition (PA3). +#define PIN_LED_DS4 {1 << 3, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} +/// List of the four LED pin definitions (PA0, PA1, PA2 & PA3) +#define PINS_LEDS PIN_LED_DS1, PIN_LED_DS2, PIN_LED_DS3, PIN_LED_DS4 + +/// Push button #0 definition (PA19). +#define PIN_PUSHBUTTON_1 {1 << 19, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP} +/// Push button #1 definition (PA20). +#define PIN_PUSHBUTTON_2 {1 << 20, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP} +/// Push button #2 definition (PA15). +#define PIN_PUSHBUTTON_3 {1 << 15, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP} +/// Push button #3 definition (PA14). +#define PIN_PUSHBUTTON_4 {1 << 14, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP} +/// List of all push button definitions (PA19, PA20, PA15 & PA14). +#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 #1 index. +#define PUSHBUTTON_BP3 2 +/// Push button #2 index. +#define PUSHBUTTON_BP4 3 +/// Simulated joystick LEFT index. +#define JOYSTICK_LEFT 0 +/// Simulated joystick RIGHT index. +#define JOYSTICK_RIGHT 1 + +/// USART0 TXD pin definition (PA5). +#define PIN_USART0_RXD {1 << 5, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} +/// USART0 RXD pin definition (PA6). +#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_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT} + +/// SPI MISO pin definition (PA12). +#define PIN_SPI_MISO {1 << 12, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_PULLUP} +/// SPI MOSI pin definition (PA13). +#define PIN_SPI_MOSI {1 << 13, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} +/// SPI SPCK pin definition (PA14). +#define PIN_SPI_SPCK {1 << 14, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} +/// SPI pins definition. Contains MISO, MOSI & SPCK (PA12, PA13 & PA14). +#define PINS_SPI PIN_SPI_MISO, PIN_SPI_MOSI, PIN_SPI_SPCK +/// SPI chip select 0 pin definition (PA11). +#define PIN_SPI_NPCS0 {1 << 11, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} +/// SPI chip select 1 +#define PIN_SPI_NPCS1 {1 << 31, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} +/// SPI chip select 2 +#define PIN_SPI_NPCS2 {1 << 10, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT} +/// SPI chip select 3 +#define PIN_SPI_NPCS3 {1 << 3, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT} + +/// SSC transmitter pins definition. +#define PINS_SSC_TX { (1 << 15) | (1 << 16) | (1 << 17), \ + AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} + +/// PWMC PWM0 pin definition (PA0). +#define PIN_PWMC_PWM0 {1 << 0, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} +/// PWMC PWM0 pin definition (PA1). +#define PIN_PWMC_PWM1 {1 << 1, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} +/// PWMC PWM0 pin definition (PA2). +#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 + +/// TWI pins definition. Contains TWD (PA3) and TWCK (PA4). +#define PINS_TWI {0x00000018, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} + +/// ADC_AD0 pin definition. +#define PIN_ADC_AD0 {1 << 17, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT} +/// ADC_AD1 pin definition. +#define PIN_ADC_AD1 {1 << 18, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT} +/// ADC_AD2 pin definition. (mixed with PIN_PUSHBUTTON_1) +#define PIN_ADC_AD2 {1 << 19, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT} +/// ADC_AD3 pin definition. (mixed with PIN_PUSHBUTTON_2) +#define PIN_ADC_AD3 {1 << 20, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT} +/// Pins ADC +#define PINS_ADC PIN_ADC_AD0, PIN_ADC_AD1, PIN_ADC_AD2, PIN_ADC_AD3 + +/// USB VBus monitoring pin definition (PA13). +#define PIN_USB_VBUS {1 << 13, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT} +/// USB pull-up control pin definition (PA16). +#define PIN_USB_PULLUP {1 << 16, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} +//------------------------------------------------------------------------------ + +/// !SD Card SPI +/// - BOARD_SD_SPI_BASE +/// - BOARD_SD_SPI_ID +/// - BOARD_SD_SPI_PINS +/// - BOARD_SD_NPCS + +/// 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_NPCS1 +/// NPCS number +#define BOARD_SD_NPCS 1 + +//------------------------------------------------------------------------------ +/// \page "SAM7S-EK - External components" +/// This page lists the definitions related to external on-board components +/// located in the board.h file for the SAM7S-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 "SAM7S-EK - Individual chip definition" +/// This page lists the definitions related to different chip's definition +/// located in the board.h file for the SAM7S-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