The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/arm/at91/board_qila9g20.c

Version: -  FREEBSD  -  FREEBSD-13-STABLE  -  FREEBSD-13-0  -  FREEBSD-12-STABLE  -  FREEBSD-12-0  -  FREEBSD-11-STABLE  -  FREEBSD-11-0  -  FREEBSD-10-STABLE  -  FREEBSD-10-0  -  FREEBSD-9-STABLE  -  FREEBSD-9-0  -  FREEBSD-8-STABLE  -  FREEBSD-8-0  -  FREEBSD-7-STABLE  -  FREEBSD-7-0  -  FREEBSD-6-STABLE  -  FREEBSD-6-0  -  FREEBSD-5-STABLE  -  FREEBSD-5-0  -  FREEBSD-4-STABLE  -  FREEBSD-3-STABLE  -  FREEBSD22  -  l41  -  OPENBSD  -  linux-2.6  -  MK84  -  PLAN9  -  xnu-8792 
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    1 /*-
    2  * Copyright (c) 2009 Greg Ansley.  All rights reserved.
    3  *
    4  * Redistribution and use in source and binary forms, with or without
    5  * modification, are permitted provided that the following conditions
    6  * are met:
    7  * 1. Redistributions of source code must retain the above copyright
    8  *    notice, this list of conditions and the following disclaimer.
    9  * 2. Redistributions in binary form must reproduce the above copyright
   10  *    notice, this list of conditions and the following disclaimer in the
   11  *    documentation and/or other materials provided with the distribution.
   12  *
   13  * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   14  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   16  * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
   17  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   18  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   19  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   20  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   21  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   22  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   23  * SUCH DAMAGE.
   24  */
   25 
   26 /* Calao Systems QIL-9G20-Cxx
   27  * http://www.calao-systems.com 
   28  */
   29 
   30 #include <sys/cdefs.h>
   31 __FBSDID("$FreeBSD: releng/9.0/sys/arm/at91/board_qila9g20.c 213498 2010-10-06 22:40:27Z cognet $");
   32 #include <sys/param.h>
   33 #include <sys/systm.h>
   34 
   35 #include <arm/at91/at91board.h>
   36 #include <arm/at91/at91reg.h>
   37 #include <arm/at91/at91var.h>
   38 #include <arm/at91/at91sam9g20reg.h>
   39 #include <arm/at91/at91_piovar.h>
   40 #include <arm/at91/at91_pio_sam9g20.h>
   41 //#include <arm/at91/at91_led.h>
   42 
   43 #define AT91SAM9G20_LED_BASE AT91SAM9G20_PIOA_BASE
   44 #define AT91SAM9G20_LED_SIZE AT91SAM9G20_PIO_SIZE
   45 #define AT91SAM9G20_IRQ_LED AT91SAM9G20_IRQ_PIOA
   46 
   47 long
   48 board_init(void)
   49 {
   50 
   51         //at91_led_create("power", 0, 9, 0);
   52 
   53         /* PIOB's A periph: Turn USART 0's TX/RX pins */
   54         at91_pio_use_periph_a(AT91SAM9G20_PIOB_BASE, AT91C_PB14_DRXD, 0);
   55         at91_pio_use_periph_a(AT91SAM9G20_PIOB_BASE, AT91C_PB15_DTXD, 1);
   56 
   57         /* PIOB's A periph: Turn USART 0's TX/RX pins */
   58         at91_pio_use_periph_a(AT91SAM9G20_PIOB_BASE, AT91C_PB4_TXD0, 1);
   59         at91_pio_use_periph_a(AT91SAM9G20_PIOB_BASE, AT91C_PB5_RXD0, 0);
   60         at91_pio_use_periph_a(AT91SAM9G20_PIOB_BASE, AT91C_PB22_DSR0, 0);
   61         at91_pio_use_periph_a(AT91SAM9G20_PIOB_BASE, AT91C_PB23_DCD0, 0);
   62         at91_pio_use_periph_a(AT91SAM9G20_PIOB_BASE, AT91C_PB24_DTR0, 1);
   63         at91_pio_use_periph_a(AT91SAM9G20_PIOB_BASE, AT91C_PB25_RI0, 0);
   64         at91_pio_use_periph_a(AT91SAM9G20_PIOB_BASE, AT91C_PB26_RTS0, 1);
   65         at91_pio_use_periph_a(AT91SAM9G20_PIOB_BASE, AT91C_PB27_CTS0, 0);
   66 
   67         /* PIOB's A periph: Turn USART 1's TX/RX pins */
   68         at91_pio_use_periph_a(AT91SAM9G20_PIOB_BASE, AT91C_PB6_TXD1, 1);
   69         at91_pio_use_periph_a(AT91SAM9G20_PIOB_BASE, AT91C_PB7_RXD1, 0);
   70         at91_pio_use_periph_a(AT91SAM9G20_PIOB_BASE, AT91C_PB28_RTS1, 1);
   71         at91_pio_use_periph_a(AT91SAM9G20_PIOB_BASE, AT91C_PB29_CTS1, 0);
   72 
   73         /*  TWI Two-wire Serial Data */
   74         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE,AT91C_PA23_TWD,  1);
   75         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE,AT91C_PA24_TWCK, 1);
   76 
   77         /*  Multimedia Card  */
   78         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE,AT91C_PA6_MCDA0,  1);
   79         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE,AT91C_PA7_MCCDA,  1);
   80         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE,AT91C_PA8_MCCK,   1);
   81         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE,AT91C_PA9_MCDA1,  1);
   82         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE,AT91C_PA10_MCDA2, 1);
   83         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE,AT91C_PA11_MCDA3, 1);
   84 
   85         /* SPI0 to DataFlash */
   86         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE, AT91C_PA0_SPI0_MISO,  0);
   87         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE, AT91C_PA1_SPI0_MOSI,  0);
   88         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE, AT91C_PA2_SPI0_SPCK,  0);
   89         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE, AT91C_PA3_SPI0_NPCS0, 0);
   90 
   91         /* EMAC */
   92         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE,AT91C_PA19_ETXCK,  0);
   93         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE,AT91C_PA21_EMDIO,  0);
   94         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE,AT91C_PA20_EMDC,   0);
   95         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE,AT91C_PA17_ERXDV,  0);
   96         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE,AT91C_PA16_ETXEN,  0);
   97         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE,AT91C_PA12_ETX0 ,  0);
   98         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE,AT91C_PA13_ETX1,   0);
   99         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE,AT91C_PA14_ERX0,   0);
  100         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE,AT91C_PA15_ERX1,   0);
  101         at91_pio_use_periph_a(AT91SAM9G20_PIOA_BASE,AT91C_PA18_ERXER,  0);
  102 
  103 
  104         return (at91_ramsize());
  105 }

Cache object: 25a338506f3fcce922080099b3d33b06


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