/* ---------------------------------------------------------------------------- * 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 AT91SAM9261-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 AT91SAM9261-EK characteristics, AT91SAM9261-dependant PIOs and /// external components interfacing. /// /// !Usage /// -# For operating frequency information, see "SAM9261-EK - Operating frequencies". /// -# For using portable PIO definitions, see "SAM9261-EK - PIO definitions". /// -# Several USB definitions are included here (see "SAM9261-EK - USB device"). /// -# For external components definitions, see "SAM79261-EK - External components". /// -# For memory-related definitions, see "SAM79261-EK - Memories". //------------------------------------------------------------------------------ #ifndef BOARD_H #define BOARD_H //------------------------------------------------------------------------------ // Headers //------------------------------------------------------------------------------ #if defined(at91sam9261) #include "at91sam9261/chip.h" #include "at91sam9261/AT91SAM9261.h" #else #error Board does not support the specified chip. #endif //------------------------------------------------------------------------------ // Definitions //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ /// \page "SAM9261-EK - Board Description" /// This page lists several definition related to the board description. /// /// !Definitions /// - BOARD_NAME /// Name of the board. #define BOARD_NAME "AT91SAM9261-EK" /// Board definition. #define at91sam9261ek //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ /// \page "SAM9260-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 ((18432000 * 97 / 9) / 2) //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ /// \page "SAM9261-EK - USB device" /// /// !Constants /// - BOARD_USB_BMATTRIBUTES /// USB attributes configuration descriptor (bus or self powered, remote wakeup) #define BOARD_USB_BMATTRIBUTES USBConfigurationDescriptor_SELFPOWERED_NORWAKEUP //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ /// \page "SAM9261-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 /// - PIN_PUSHBUTTON_3 /// - PIN_PUSHBUTTON_4 /// - PINS_PUSHBUTTONS /// - PUSHBUTTON_BP1 /// - PUSHBUTTON_BP2 /// - PUSHBUTTON_BP3 /// - PUSHBUTTON_BP4 /// - JOYSTICK_LEFT /// - JOYSTICK_RIGHT /// /// !SPI0 /// - PIN_SPI0_MISO /// - PIN_SPI0_MOSI /// - PIN_SPI0_SPCK /// - PINS_SPI0 /// - PIN_SPI0_NPCS0 /// - PIN_SPI0_NPCS2 /// - PIN_SPI0_NPCS3 /// /// !SSC /// - PINS_SSC_TX /// /// !USB /// - PIN_USB_VBUS /// List of all DBGU pin definitions. #define PINS_DBGU {(1<<9) | (1<<10), AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} /// LED #0 pin definition. #define PIN_LED_0 {1 << 23, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT} /// LED #1 pin definition. #define PIN_LED_1 {1 << 13, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} /// LED #2 pin definition. #define PIN_LED_2 {1 << 14, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} /// List of all LED pins 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 << 27, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_PULLUP} /// Push button #2 pin definition. #define PIN_PUSHBUTTON_2 {1 << 26, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_PULLUP} /// Push button #3 pin definition. #define PIN_PUSHBUTTON_3 {1 << 25, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_PULLUP} /// Push button #4 pin definition. #define PIN_PUSHBUTTON_4 {1 << 24, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_PULLUP} /// List of all pushbutton pins 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 /// 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 << 0, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} /// SPI0 MOSI pin definition. #define PIN_SPI0_MOSI {1 << 1, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_PULLUP} /// SPI0 SPCK pin definition. #define PIN_SPI0_SPCK {1 << 2, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_PULLUP} /// SPI0 chip select 0 pin definition. #define PIN_SPI0_NPCS0 {1 << 3, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_PULLUP} /// SPI0 chip select 2 pin definition. #define PIN_SPI0_NPCS2_PA5 {1 << 5, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_PULLUP} #define PIN_SPI0_NPCS2_PA28 {1 << 28, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_PULLUP} /// SPI0 chip select 3 pin definition. #define PIN_SPI0_NPCS3 {1 << 6, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_PULLUP} /// List of SPI0 pin definitions (MISO, MOSI & SPCK). #define PINS_SPI0 PIN_SPI0_MISO, PIN_SPI0_MOSI, PIN_SPI0_SPCK /// SSC transmitter pins definition. #define PINS_SSC_TX { (1 << 21) | (1 << 22) | (1 << 23), \ AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT} /// USB VBus monitoring pin definition. #define PIN_USB_VBUS {1 << 29, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_INPUT, PIO_DEFAULT} /// MCI peripheral pins definition. #define PINS_MCI {0x00000077, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT} /// TWI pins definition. #define PINS_TWI {0x00000180, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ /// \page "SAM9261-EK - External components" /// This page lists the definitions related to external on-board components /// located in the board.h file for the AT91SAM9260-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_TSC_ADS7843 /// - PIN_TCS_IRQ /// - PIN_TCS_BUSY /// - BOARD_TSC_SPI_BASE /// - BOARD_TSC_SPI_ID /// - BOARD_TSC_SPI_PINS /// - BOARD_TSC_NPCS /// - BOARD_TSC_NPCS_PIN /// /// !SD Card /// - BOARD_SD_MCI_BASE /// - BOARD_SD_MCI_ID /// - BOARD_SD_PINS /// - BOARD_SD_PIN_CD /// - BOARD_SD_PIN_WP /// - BOARD_SD_SLOT /// /// !SD Card SPI /// - BOARD_SD_SPI_BASE /// - BOARD_SD_SPI_ID /// - BOARD_SD_SPI_PINS /// - BOARD_SD_NPCS /// /// 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 0 /// Chip select pin connected to the dataflash. #define BOARD_AT45_A_NPCS_PIN PIN_SPI0_NPCS0 /// 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 /// LCD pins list. #define PINS_LCD \ {0x001F9F9E, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT}, \ {0x1F800000, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_B, PIO_DEFAULT}, \ {1 << 12, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} /// 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 /// 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_PC2, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_PULLUP} /// Touchscreen controller Busy pin definition. #define PIN_TCS_BUSY {AT91C_PIO_PA11, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_DEFAULT} /// 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 /// Chip select pin connected to the touchscreen controller. #define BOARD_TSC_NPCS_PIN PIN_SPI0_NPCS2_PA28 /// 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 /// MCI slot connected to the SD card. #define BOARD_SD_SLOT MCI_SD_SLOTA /// Base address of the SPI peripheral connected to the SD card. #define BOARD_SD_SPI_BASE AT91C_BASE_SPI0 /// Identifier of the SPI peripheral connected to the SD card. #define BOARD_SD_SPI_ID AT91C_ID_SPI0 /// List of pins to configure to access the SD card #define BOARD_SD_SPI_PINS PINS_SPI0, PIN_SPI0_NPCS0 /// NPCS number #define BOARD_SD_NPCS 0 //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ /// \page "SAM9261-EK - Memories" /// This page lists definitions related to external on-board memories. /// /// !SDRAM /// - BOARD_SDRAM_SIZE /// - PIN_SDRAM /// - BOARD_SDRAM_BUSWIDTH /// /// !Nandflash /// - PINS_NANDFLASH /// - PIN_NF_OE /// - PIN_NF_WE /// - BOARD_NF_COMMAND_ADDR /// - BOARD_NF_ADDRESS_ADDR /// - BOARD_NF_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_PIOC, AT91C_ID_PIOC, 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 << 0, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} /// Nandflash write enable pin definition #define PIN_NF_WE {1 << 1, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} /// Nandflash chip enable pin definition. #define BOARD_NF_CE_PIN {1 << 14, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT} /// Nandflash ready/busy pin definition. #define BOARD_NF_RB_PIN {1 << 15, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_PULLUP} /// Address for transferring command bytes to the nandflash. #define BOARD_NF_COMMAND_ADDR 0x40200000 /// Address for transferring address bytes to the nandflash. #define BOARD_NF_ADDRESS_ADDR 0x40400000 /// 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 "SAM9261-EK - Individual chip definition" /// This page lists the definitions related to different chip's definition /// located in the board.h file for the SAM9261-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 //------------------------------------------------------------------------------ #endif //#ifndef BOARD_H