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/at91sam7l-ek/board.h | 404 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 404 insertions(+) create mode 100644 boards/at91sam7l-ek/board.h (limited to 'boards/at91sam7l-ek/board.h') diff --git a/boards/at91sam7l-ek/board.h b/boards/at91sam7l-ek/board.h new file mode 100644 index 0000000..379f251 --- /dev/null +++ b/boards/at91sam7l-ek/board.h @@ -0,0 +1,404 @@ +/* ---------------------------------------------------------------------------- + * 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 AT91SAM7L-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 AT91SAM7L-EK characteristics, AT91SAM7L-dependant PIOs and +/// external components interfacing. +/// +/// !Usage +/// -# For operating frequency information, see "SAM7L-EK - Operating frequencies". +/// -# For using portable PIO definitions, see "SAM7L-EK - PIO definitions". +//------------------------------------------------------------------------------ + +#ifndef BOARD_H +#define BOARD_H + +//------------------------------------------------------------------------------ +// Headers +//------------------------------------------------------------------------------ + +#if defined(at91sam7l64) + #include "at91sam7l64/chip.h" + #include "at91sam7l64/AT91SAM7L64.h" +#elif defined(at91sam7l128) + #include "at91sam7l128/chip.h" + #include "at91sam7l128/AT91SAM7L128.h" +#else + #error Board does not support the specified chip. +#endif + +//------------------------------------------------------------------------------ +// Definitions +//------------------------------------------------------------------------------ + +//------------------------------------------------------------------------------ +/// \page "SAM7L-EK - Board Description" +/// This page lists several definition related to the board description +/// +/// !Definitions +/// - BOARD_NAME + +/// Name of the board. +#define BOARD_NAME "AT91SAM7L-EK" +/// Board definition. +#define at91sam7lek +//------------------------------------------------------------------------------ + +//------------------------------------------------------------------------------ +/// \page "SAM7L-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_MCK + +/// Master clock frequency (when using board_lowlevel.c). +#define BOARD_MCK (32768 * 915) +//------------------------------------------------------------------------------ + +//------------------------------------------------------------------------------ +// ADC +//------------------------------------------------------------------------------ +/// ADC clock frequency, at 10-bit resolution (in Hz) +#define ADC_MAX_CK_10BIT 6000000 +/// ADC clock frequency, at 8-bit resolution (in Hz) +#define ADC_MAX_CK_8BIT 10000000 +/// 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 500 + +//------------------------------------------------------------------------------ +/// \page "SAM7L-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. +/// +/// !PCK +/// - PIN_PCK0 +/// +/// !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 +/// +/// !USART +/// - PIN_USART0_TXD_POW +/// +/// !SPI +/// - PIN_SPI_MOSI +/// - PIN_SPI_MISO +/// - PIN_SPI_SPCK +/// - PIN_SPI_NPCS3 +/// - PINS_SPI +/// +/// !USB +/// - PIN_USB_VBUS +/// - PIN_USB_PULLUP +/// +/// !Keyboard Matrix +/// - PIN_KBMATRIX_ROW_0 +/// - PIN_KBMATRIX_ROW_1 +/// - PIN_KBMATRIX_ROW_2 +/// - PIN_KBMATRIX_ROW_3 +/// - PIN_KBMATRIX_ROW_4 +/// - PINS_KBMATRIX_ROWS +/// - PIN_KBMATRIX_COL_0 +/// - PIN_KBMATRIX_COL_1 +/// - PIN_KBMATRIX_COL_2 +/// - PIN_KBMATRIX_COL_3 +/// - PIN_KBMATRIX_COL_4 +/// - PIN_KBMATRIX_COL_5 +/// - PIN_KBMATRIX_COL_6 +/// - PINS_KBMATRIX_COLS +/// - PINS_KBMATRIX_WAKEUP +/// +/// !PWMC +/// - PIN_PWMC_PWM0 +/// - PIN_PWMC_PWM1 +/// - PIN_PWMC_PWM2 +/// - PIN_PWM_LED0 +/// - PIN_PWM_LED1 +/// - CHANNEL_PWM_LED0 +/// - CHANNEL_PWM_LED1 +/// +/// !TWI +/// - PINS_TWI + +/// PCK0 pin definition. +#define PIN_PCK0 {1 << 23, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} + +/// DBGU pins (DTXD and DRXD) definitions. +#define PINS_DBGU {(1<<16)|(1<<17), AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} + +/// LED #0 pin definition. +#define PIN_LED_0 {1 << 7, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT} +/// LED #1 pin definition. +#define PIN_LED_1 {1 << 8, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT} +/// LED #2 pin definition. +#define PIN_LED_2 {1 << 9, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT} +/// List of all led definitions. +#define PINS_LEDS PIN_LED_0, PIN_LED_1, PIN_LED_2 + +/// LED DS1 index. +#define LED_DS1 0 +/// LED DS2 index. +#define LED_DS2 1 +/// Power LED index. +#define LED_POWER 2 + +/// Push button #1 pin definition +#define PIN_PUSHBUTTON_1 {1 << 0, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP} +/// Push button #2 pin definition +#define PIN_PUSHBUTTON_2 {1 << 1, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP} +/// List of all pushbuttons definitions. +#define PINS_PUSHBUTTONS PIN_PUSHBUTTON_1, PIN_PUSHBUTTON_2 + +/// Keyboard column #0 pin definition. +#define PIN_KEYBOARD_COL0 {1 << 10, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_0, PIO_DEFAULT} + +/// Pushbutton 1 index +#define PUSHBUTTON_BP1 0 +/// Pushbutton 2 index +#define PUSHBUTTON_BP2 1 + +/// USART0 RXD pin definition. +#define PIN_USART0_RXD {1 << 12, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} +/// USART0 TXD pin definition. +#define PIN_USART0_TXD {1 << 13, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} +/// USART0 TXD pin definition to avoid IRDA transceiver consumption. +#define PIN_USART0_TXD_POW {1 << 13, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_0, PIO_DEFAULT} +/// USART0 SCK pin definition +#define PIN_USART0_SCK {1 << 9, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT} + +/// SPI MISO pin definition. +#define PIN_SPI_MISO {1 << 19, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} +/// SPI MOSI pin definition. +#define PIN_SPI_MOSI {1 << 20, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} +/// SPI SPCK pin definition. +#define PIN_SPI_SPCK {1 << 21, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} +/// SPI NPCS0 pin definition. +#define PIN_SPI_NPCS0 {1 << 18, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} +/// SPI NPCS1 pin definition. +#define PIN_SPI_NPCS1 {1 << 6, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} +/// SPI NPCS2 pin definition. +#define PIN_SPI_NPCS2 {1 << 27, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} +/// SPI NPCS3 pin definition. +#define PIN_SPI_NPCS3 {1 << 22, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} +/// List of SPI pin definitions (does not include NPCS pins). +#define PINS_SPI PIN_SPI_MISO, PIN_SPI_MOSI, PIN_SPI_SPCK + +/// Keyboard rows ( scanning output ) +#define PIN_KBMATRIX_ROW_0 {1 << 0, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_OPENDRAIN | PIO_PULLUP} +#define PIN_KBMATRIX_ROW_1 {1 << 1, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_OPENDRAIN | PIO_PULLUP} +#define PIN_KBMATRIX_ROW_2 {1 << 2, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_OPENDRAIN | PIO_PULLUP} +#define PIN_KBMATRIX_ROW_3 {1 << 3, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_OPENDRAIN | PIO_PULLUP} +#define PIN_KBMATRIX_ROW_4 {1 << 4, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_OPENDRAIN | PIO_PULLUP} +#define PINS_KBMATRIX_ROWS PIN_KBMATRIX_ROW_0, PIN_KBMATRIX_ROW_1, PIN_KBMATRIX_ROW_2, \ + PIN_KBMATRIX_ROW_3, PIN_KBMATRIX_ROW_4 + +/// Keyboard columns ( capture input ) +#define PIN_KBMATRIX_COL_0 {1 << 10, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_PULLUP} +#define PIN_KBMATRIX_COL_1 {1 << 11, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_PULLUP} +#define PIN_KBMATRIX_COL_2 {1 << 25, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_PULLUP} +#define PIN_KBMATRIX_COL_3 {1 << 26, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_PULLUP} +#define PIN_KBMATRIX_COL_4 {1 << 27, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_PULLUP} +#define PIN_KBMATRIX_COL_5 {1 << 28, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_PULLUP} +#define PIN_KBMATRIX_COL_6 {1 << 29, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_PULLUP} +#define PINS_KBMATRIX_COLS PIN_KBMATRIX_COL_0, PIN_KBMATRIX_COL_1, PIN_KBMATRIX_COL_2, \ + PIN_KBMATRIX_COL_3, PIN_KBMATRIX_COL_4, PIN_KBMATRIX_COL_5, \ + PIN_KBMATRIX_COL_6 +/// Keyboard matrix pins in wake-up mode. +#define PINS_KBMATRIX_WAKEUP \ + {0x0000001F, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_PULLUP}, \ + {0x3E000C00, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_0, PIO_DEFAULT} + +/// PWMC PWM0 pin definition. +#define PIN_PWMC_PWM0 {1 << 7, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} +/// PWMC PWM1 pin definition. +#define PIN_PWMC_PWM1 {1 << 8, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} +/// PWMC PWM2 pin definition. +#define PIN_PWMC_PWM2 {1 << 9, AT91C_BASE_PIOC, AT91C_ID_PIOC, 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. +#define PINS_TWI {0x00000C00, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} +//------------------------------------------------------------------------------ + +//------------------------------------------------------------------------------ +/// \page "SAM7L-EK - Memories" +/// This page lists definitions related to internal & external on-board memories. +/// +/// !Internal SRAM +/// - AT91C_ISRAM +/// - AT91C_ISRAM_SIZE + +// Internal SRAM +#define AT91C_ISRAM (0x002FF000) // Internal SRAM base address for contiguous access +#define AT91C_ISRAM_SIZE (AT91C_ISRAM_1_SIZE + AT91C_ISRAM_2_SIZE) // Internal SRAM total size +//------------------------------------------------------------------------------ + +//------------------------------------------------------------------------------ +/// \page "SAM7L-EK - External components" +/// This page lists the definitions related to external on-board components +/// located in the board.h file for the AT91SAM7L-EK. +/// +/// !MS5540B (barometer) +/// - PIN_MS5540B_DOUT +/// +/// !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 +/// +/// !IRDA +/// - PIN_IRDA_SD +/// +/// !SD Card SPI +/// - BOARD_SD_SPI_BASE +/// - BOARD_SD_SPI_ID +/// - BOARD_SD_SPI_PINS +/// - BOARD_SD_NPCS +/// - BOARD_SD_PIN_CD + +/// 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 + +/// MS5540B sensor DOUT pin definition. +#define PIN_MS5540B_DOUT {1 << 19, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEFAULT} + +/// IRDA transceiver shutdown pin definition. +#define PIN_IRDA_SD {1 << 14, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT} + +/// 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_NPCS0 +/// NPCS number +#define BOARD_SD_NPCS 0 +/// SD card detection pin definition. +#define BOARD_SD_PIN_CD {AT91C_PIO_PC24, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_PULLUP} +//------------------------------------------------------------------------------ + +//------------------------------------------------------------------------------ +/// \page "SAM7L-EK - External components" +/// This page lists the definitions related to external on-board components +/// located in the board.h file for the SAM7L-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 "SAM7L-EK - Individual chip definition" +/// This page lists the definitions related to different chip's definition +/// located in the board.h file for the SAM7L-EK. + +/// RTC +#define BOARD_RTC_ID AT91C_ID_SYS + +/// 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 +//------------------------------------------------------------------------------ + +#endif //#ifndef BOARD_H + -- cgit v1.2.3