/* ---------------------------------------------------------------------------- * 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 AT91SAM9XE-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 AT91SAM9XE-EK characteristics, AT91SAM9XE-dependant PIOs and /// external components interfacing. /// /// !Usage /// -# For operating frequency information, see "SAM9XE-EK - Operating frequencies". /// -# For using portable PIO definitions, see "SAM9XE-EK - PIO definitions". /// -# Several USB definitions are included here (see "SAM9XE-EK - USB device"). /// -# For external components definitions, see "SAM79260-EK - External components". /// -# For memory-related definitions, see "SAM79260-EK - Memories". //------------------------------------------------------------------------------ #ifndef BOARD_H #define BOARD_H //------------------------------------------------------------------------------ // Headers //------------------------------------------------------------------------------ #if defined(at91sam9xe128) #include "at91sam9xe128/AT91SAM9XE128.h" #elif defined(at91sam9xe256) #include "at91sam9xe256/AT91SAM9XE256.h" #elif defined(at91sam9xe512) #include "at91sam9xe512/AT91SAM9XE512.h" #else #error Board does not support the specified chip. #endif //------------------------------------------------------------------------------ // Definitions //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ /// \page "SAM9XE-EK - Board Description" /// This page lists several definition related to the board description. /// /// !Definitions /// - BOARD_NAME /// Name of the board. #define BOARD_NAME "AT91SAM9XE-EK" /// Board definition. #define at91sam9xeek /// Family definition. #define at91sam9xe //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ /// \page "SAM9XE-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 "SAM9XE-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_INTERNAL /// - BOARD_USB_NUMENDPOINTS /// - BOARD_USB_ENDPOINTS_MAXPACKETSIZE /// - BOARD_USB_ENDPOINTS_BANKS /// - BOARD_USB_BMATTRIBUTES /// Chip has a UDP controller. #define BOARD_USB_UDP /// Indicates the D+ pull-up is internal to the USB controller. #define BOARD_USB_PULLUP_INTERNAL /// Number of endpoints in the USB controller. #define BOARD_USB_NUMENDPOINTS 6 /// Returns the maximum packet size of the given endpoint. #define BOARD_USB_ENDPOINTS_MAXPACKETSIZE(i) ((i >= 4) ? 512 : 64) #define BOARD_USB_ENDPOINTS_MAXPACKETSIZE_FS 64 /// Returns the number of FIFO banks for the given endpoint. #define BOARD_USB_ENDPOINTS_BANKS(i) (((i == 0) || (i == 3)) ? 1 : 2) /// USB attributes configuration descriptor (bus or self powered, remote wakeup) #define BOARD_USB_BMATTRIBUTES USBConfigurationDescriptor_SELFPOWERED_NORWAKEUP //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ /// \page "SAM9XE-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 /// - PINS_LEDS /// - LED_POWER /// - LED_DS1 /// /// !Push buttons /// - PIN_PUSHBUTTON_1 /// - PIN_PUSHBUTTON_2 /// - PINS_PUSHBUTTONS /// - PUSHBUTTON_BP1 /// - PUSHBUTTON_BP2 /// /// !USART0 /// - PIN_USART0_RXD /// - PIN_USART0_TXD /// - PIN_USART0_SCK /// /// !SPI0 /// - PIN_SPI0_MISO /// - PIN_SPI0_MOSI /// - PIN_SPI0_SPCK /// - PINS_SPI0 /// - PIN_SPI0_NPCS0 /// - PIN_SPI0_NPCS1 /// /// !SSC /// - PINS_SSC_TX /// /// !USB /// - PIN_USB_VBUS /// /// !MCI /// - PINS_MCI /// /// !TWI0 /// - PINS_TWI0 /// List of all DBGU pin definitions. #define PINS_DBGU {(1<<14) | (1<<15), AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT} /// LED #0 pin definition. #define PIN_LED_0 {1 << 9, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT} /// LED #1 pin definition. #define PIN_LED_1 {1 << 6, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} /// List of all LED definitions. #define PINS_LEDS PIN_LED_0, PIN_LED_1 /// Power LED index. #define LED_POWER 0 /// DS1 LED index. #define LED_DS1 1 /// Push button #1 pin definition. #define PIN_PUSHBUTTON_1 {1 << 30, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_PULLUP} /// Pusb button #2 pin definition. #define PIN_PUSHBUTTON_2 {1UL << 31, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_INPUT, PIO_PULLUP} /// List of all pushbutton pin 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 /// USART0 TXD pin definition. #define PIN_USART0_TXD {1 << 4, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT} /// USART0 RXD pin definition. #define PIN_USART0_RXD {1 << 5, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT} /// USART0 RTS pin definition. #define PIN_USART0_RTS {1 << 26, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT} /// USART0 CTS pin definition. #define PIN_USART0_CTS {1 << 27, AT91C_BASE_PIOB, AT91C_ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT} /// USART0 SCK pin definition. #define PIN_USART0_SCK {1UL << 31, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} /// SPI0 MISO pin definition. #define PIN_SPI0_MISO {1 << 0, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_PULLUP} /// SPI0 MOSI pin definition. #define PIN_SPI0_MOSI {1 << 1, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} /// SPI0 SPCK pin definition. #define PIN_SPI0_SPCK {1 << 2, 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 0 pin definition. #define PIN_SPI0_NPCS0 {AT91C_PA3_SPI0_NPCS0, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} /// SPI0 chip select 1 pin definition. #define PIN_SPI0_NPCS1 {AT91C_PC11_SPI0_NPCS1, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT} /// SSC transmitter pins definition. #define PINS_SSC_TX {0x00038000, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} /// USB VBus monitoring pin definition. #define PIN_USB_VBUS {1 << 5, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEFAULT} /// List of MCI pins definitions. #define PINS_MCI {0x0000003B, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}, \ {1 << 8, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} /// TWI0 pins definition. #define PINS_TWI0 {0x01800000, AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ /// \page "SAM9XE-EK - External components" /// This page lists the definitions related to external on-board components /// located in the board.h file for the AT91SAM9XE-EK. /// /// !AT45 Dataflash Card (A) /// - 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 (B) /// - 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 /// /// !SD Card /// - BOARD_SD_MCI_BASE /// - BOARD_SD_MCI_ID /// - BOARD_SD_PINS /// - BOARD_SD_SLOT /// /// /// !EMAC /// - AT91C_BASE_EMAC /// - BOARD_EMAC_POWER_ALWAYS_ON /// - BOARD_EMAC_MODE_RMII /// - BOARD_EMAC_PINS /// - BOARD_EMAC_PIN_TEST /// - BOARD_EMAC_PIN_RPTR /// - BOARD_EMAC_RST_PINS /// - BOARD_EMAC_RUN_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 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 dataflash. #define BOARD_AT45_B_SPI_BASE AT91C_BASE_SPI0 /// Identifier of SPI peripheral connected to the dataflash. #define BOARD_AT45_B_SPI_ID AT91C_ID_SPI0 /// Pins of the SPI peripheral connected to the dataflash. #define BOARD_AT45_B_SPI_PINS PINS_SPI0 /// Dataflahs SPI number. #define BOARD_AT45_B_SPI 0 /// Chip select connected to the dataflash. #define BOARD_AT45_B_NPCS 1 /// Chip select pin connected to the dataflash. #define BOARD_AT45_B_NPCS_PIN PIN_SPI0_NPCS1 /// 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 dataflash. #define BOARD_AT26_A_SPI_ID AT91C_ID_SPI0 /// Pins of the SPI peripheral connected to the dataflash. #define BOARD_AT26_A_SPI_PINS PINS_SPI0 /// Dataflahs SPI number. #define BOARD_AT26_A_SPI 0 /// Chip select connected to the dataflash. #define BOARD_AT26_A_NPCS 0 /// Chip select pin connected to the dataflash. #define BOARD_AT26_A_NPCS_PIN PIN_SPI0_NPCS0 /// 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_SLOTB /// Board EMAC base address #if !defined(AT91C_BASE_EMAC) && defined(AT91C_BASE_EMACB) #define AT91C_BASE_EMAC AT91C_BASE_EMACB #endif /// Board EMAC power control - ALWAYS ON #define BOARD_EMAC_POWER_ALWAYS_ON /// Board EMAC work mode - RMII/MII ( 1 / 0 ) #define BOARD_EMAC_MODE_RMII 1 /// The PIN list of PIO for EMAC #define BOARD_EMAC_PINS { ((1<<19)|(1<<13)|(1<<12)|(1<<16)|(1<<15)|(1<<14)\ |(1<<17)|(1<<18)|(1<<20)|(1<<21)|(1<<7)),\ AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT},\ { ((1<<11)|(1<<10)|(1<<26)|(1<<25)|(1<<27)|(1<<22)\ |(1<<29)|(1<<28)),\ AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT} /// The power up reset latch PIO for PHY #define BOARD_EMAC_PIN_TEST {(1<<17), AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT} //#define BOARD_EMAC_PIN_RMII : connected to 3v3 (RMII) // We force the address // (1<<14) PHY address 0, (1<<15) PHY address 1 (PIO A, perih A) // (1<<25) PHY address 2, (1<<26) PHY address 3 (PIO A, perih B) #define BOARD_EMAC_PINS_PHYAD { ((1<<14)|(1<<15)),\ AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT},\ { ((1<<25)|(1<<26)),\ AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} //#define BOARD_EMAC_PIN_10BT : not connected #define BOARD_EMAC_PIN_RPTR {(1<<27), AT91C_BASE_PIOA, AT91C_ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT} /// The PIN Configure list for EMAC on power up reset #define BOARD_EMAC_RST_PINS BOARD_EMAC_PINS_PHYAD,\ BOARD_EMAC_PIN_TEST,\ BOARD_EMAC_PIN_RPTR /// The runtime pin configure list for EMAC #define BOARD_EMAC_RUN_PINS BOARD_EMAC_PINS //------------------------------------------------------------------------------ //------------------------------------------------------------------------------ /// \page "SAM9XE-EK - Memories" /// This page lists definitions related to external on-board memories. /// /// !Embedded Flash /// - BOARD_FLASH_EEFC /// /// !SDRAM /// - BOARD_SDRAM_SIZE /// - PINS_SDRAM /// /// !Nandflash /// - PINS_NANDFLASH /// - BOARD_NF_COMMAND_ADDR /// - BOARD_NF_ADDRESS_ADDR /// - BOARD_NF_DATA_ADDR /// - BOARD_NF_CE_PIN /// - BOARD_NF_RB_PIN /// Indicates chip has an Enhanced EFC. #define BOARD_FLASH_EEFC /// Address of the IAP function in ROM. #define BOARD_FLASH_IAP_ADDRESS 0x100008 /// Board SDRAM size #define BOARD_SDRAM_SIZE 0x02000000 /// List of all SDRAM pins definitions. #define PINS_SDRAM {0xFFFF0000, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT} /// Nandflash controller peripheral pins definition. #define PINS_NANDFLASH BOARD_NF_CE_PIN, BOARD_NF_RB_PIN /// 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 << 13, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_PULLUP} /// Address for transferring command bytes to the nandflash. #define BOARD_NF_COMMAND_ADDR 0x40400000 /// Address for transferring address bytes to the nandflash. #define BOARD_NF_ADDRESS_ADDR 0x40200000 /// 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 //------------------------------------------------------------------------------ #endif //#ifndef BOARD_H