FreeBSD/Linux Kernel Cross Reference
sys/arm/at91/board_kb920x.c

     /*-
      * Copyright (c) 2005-2008 Olivier Houchard.  All rights reserved.
      * Copyright (c) 2005-2012 Warner Losh.  All rights reserved.
      *
      * Redistribution and use in source and binary forms, with or without
      * modification, are permitted provided that the following conditions
      * are met:
      * 1. Redistributions of source code must retain the above copyright
      *    notice, this list of conditions and the following disclaimer.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     *
     * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS 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.
     */
    
    #include <sys/cdefs.h>
    __FBSDID("$FreeBSD$");
    #include <sys/param.h>
    #include <sys/systm.h>
    
    #include <machine/board.h>
    #include <arm/at91/at91board.h>
    #include <arm/at91/at91var.h>
    #include <arm/at91/at91rm9200var.h>
    
    BOARD_INIT long
    board_init(void)
    {
    
            at91rm9200_set_subtype(AT91_ST_RM9200_PQFP);
    
            /*
             * Setup the serial ports.
             * DBGU is the main one, although jumpers can make USART0 default.
             * USART1 is IrDA, and USART3 is optional RS485.
             */
            at91rm9200_config_uart(AT91_ID_DBGU, 0, 0);   /* DBGU just Tx and Rx */
            at91rm9200_config_uart(AT91RM9200_ID_USART0, 1, 0);   /* Tx and Rx */
            at91rm9200_config_uart(AT91RM9200_ID_USART1, 2, 0);   /* Tx and Rx - IRDA */
            at91rm9200_config_uart(AT91RM9200_ID_USART3, 3, /* Tx, Rx, CTS, RTS - RS485 */
                AT91_UART_CTS | AT91_UART_RTS);
    
            at91rm9200_config_mci(1);
    
            /* CFE interface */
            /* ethernet interface */
            /* lcd interface */
            /* USB host */
            /* USB device (gadget) */
            /* TWI */
    
            return (at91_ramsize());
    }
    
    ARM_BOARD(KB9200, "Kwikbyte KB920x")

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