150276Speter/*- 250276Speter * Copyright (c) 2005-2008 Olivier Houchard. All rights reserved. 350276Speter * Copyright (c) 2005-2012 Warner Losh. All rights reserved. 450276Speter * 550276Speter * Redistribution and use in source and binary forms, with or without 650276Speter * modification, are permitted provided that the following conditions 750276Speter * are met: 850276Speter * 1. Redistributions of source code must retain the above copyright 950276Speter * notice, this list of conditions and the following disclaimer. 1050276Speter * 2. Redistributions in binary form must reproduce the above copyright 1150276Speter * notice, this list of conditions and the following disclaimer in the 1250276Speter * documentation and/or other materials provided with the distribution. 1350276Speter * 1450276Speter * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1550276Speter * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1650276Speter * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1750276Speter * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 1850276Speter * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 1950276Speter * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2050276Speter * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2150276Speter * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2250276Speter * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2350276Speter * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2450276Speter * SUCH DAMAGE. 2550276Speter */ 2650276Speter 2750276Speter#include <sys/cdefs.h> 2850276Speter__FBSDID("$FreeBSD$"); 2950276Speter#include <sys/param.h> 3050276Speter#include <sys/systm.h> 3150276Speter 3250276Speter#include <machine/board.h> 3350276Speter#include <arm/at91/at91board.h> 3450276Speter#include <arm/at91/at91var.h> 3550276Speter#include <arm/at91/at91rm92reg.h> 3650276Speter#include <arm/at91/at91rm9200var.h> 3750276Speter#include <arm/at91/at91_piovar.h> 3850276Speter#include <arm/at91/at91_pioreg.h> 3950276Speter 4050276SpeterBOARD_INIT long 4150276Speterboard_init(void) 4250276Speter{ 4350276Speter 4450276Speter at91rm9200_set_subtype(AT91_ST_RM9200_PQFP); 4550276Speter 4650276Speter at91rm9200_config_uart(AT91_ID_DBGU, 0, 0); /* DBGU just Tx and Rx */ 4750276Speter at91rm9200_config_uart(AT91RM9200_ID_USART0, 1, 0); /* Tx and Rx */ 4850276Speter at91rm9200_config_uart(AT91RM9200_ID_USART1, 2, 0); /* Tx and Rx */ 4950276Speter at91rm9200_config_uart(AT91RM9200_ID_USART2, 3, 0); /* Tx and Rx */ 50 at91rm9200_config_uart(AT91RM9200_ID_USART3, 4, 0); /* Tx and Rx */ 51 52 at91rm9200_config_mci(0); /* tsc4370 board has only 1 wire */ 53 /* Newer boards may have 4 wires */ 54 55 /* Configure TWI */ 56 /* Configure SPI + dataflash */ 57 /* Configure SSC */ 58 /* Configure USB Host */ 59 /* Configure FPGA attached to chip selects */ 60 61 /* Pin assignment */ 62 /* Assert PA24 low -- talk to rubidium */ 63 at91_pio_use_gpio(AT91RM92_PIOA_BASE, AT91C_PIO_PA24); 64 at91_pio_gpio_output(AT91RM92_PIOA_BASE, AT91C_PIO_PA24, 0); 65 at91_pio_gpio_clear(AT91RM92_PIOA_BASE, AT91C_PIO_PA24); 66 at91_pio_use_gpio(AT91RM92_PIOB_BASE, 67 AT91C_PIO_PB16 | AT91C_PIO_PB17 | AT91C_PIO_PB18 | AT91C_PIO_PB19); 68 69 return (at91_ramsize()); 70} 71 72ARM_BOARD(NONE, "TSC4370 Controller Board"); 73