コード例 #1
0
ファイル: ma5d4evk.c プロジェクト: OpenNoah/u-boot
int board_init(void)
{
	/* adress of boot parameters */
	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;

#ifdef CONFIG_ATMEL_SPI
	ma5d4evk_spi0_hw_init();
#endif
#ifdef CONFIG_GENERIC_ATMEL_MCI
	ma5d4evk_mci0_hw_init();
	ma5d4evk_mci1_hw_init();
#endif
#ifdef CONFIG_MACB
	ma5d4evk_macb0_hw_init();
#endif
#ifdef CONFIG_LCD
	ma5d4evk_lcd_hw_init();
#endif
#ifdef CONFIG_CMD_USB
	ma5d4evk_usb_hw_init();
#endif
#ifdef CONFIG_USB_GADGET_ATMEL_USBA
	at91_udp_hw_init();
#endif

	board_identify();

	/* Reset CAN controllers */
	at91_set_pio_output(AT91_PIO_PORTB, 21, 0);
	udelay(100);
	at91_set_pio_output(AT91_PIO_PORTB, 21, 1);
	at91_pio3_set_pio_pulldown(AT91_PIO_PORTB, 21, 0);

	return 0;
}
コード例 #2
0
ファイル: init.c プロジェクト: thegeek82000/asf
void board_init(void)
{
#ifdef KEY_RC_BOARD
    /* On board Button initialization */
	ioport_configure_pin(BUTTON_IRQ_PIN_1,IOPORT_DIR_INPUT | IOPORT_PULL_UP);
	ioport_configure_pin(BUTTON_IRQ_PIN_2,IOPORT_DIR_INPUT | IOPORT_PULL_UP);
	ioport_configure_pin(BUTTON_IRQ_PIN_3,IOPORT_DIR_INPUT | IOPORT_PULL_UP);
	
    set_button_pins_for_normal_mode();

    /* Initialize the IRQ lines' interrupt behaviour. */
    DISABLE_ALL_BUTTON_IRQS();
		
	/* LED Init */
	/* LCD initialization for inactive use */    
    /* On board LED initialization */
	ioport_configure_pin(LCD_CS_ON_BOARD,	
	IOPORT_DIR_OUTPUT |  IOPORT_INIT_HIGH);
	
	ioport_set_port_dir(IOPORT_PORTE,KEY_RC_IO_MASK,IOPORT_DIR_OUTPUT);
	ioport_set_port_level(IOPORT_PORTE,KEY_RC_IO_MASK,KEY_RC_IO_MASK);
	ioport_set_pin_dir(IOPORT_CREATE_PIN(PORTG , 2),IOPORT_DIR_INPUT);
	ioport_set_pin_mode(IOPORT_CREATE_PIN(PORTG , 2), IOPORT_MODE_PULLUP);	

    LATCH_INIT();   
	/* Init ADC for the Accelerometer */
	 adc_init();

	// LATCH_INIT();
	 /* Enable Accelerometer by enabling the PWR pin in the Latch */
	 acc_init();
 
	update_latch_status();   

    /* Apply latch pulse to set LED status */
    pulse_latch();
	
#else
    /* To identify if it is a plain or STB*/
    board_identify();

	/* On board LED initialization */
	ioport_configure_pin(LED0_RCB,IOPORT_DIR_OUTPUT |  IOPORT_INIT_HIGH);
	ioport_configure_pin(LED1_RCB,IOPORT_DIR_OUTPUT |  IOPORT_INIT_HIGH);

	ioport_configure_pin(LED2_RCB,IOPORT_DIR_OUTPUT |  IOPORT_INIT_HIGH);

	/* On board Switch initialization */
	ioport_configure_pin(GPIO_PUSH_BUTTON_0,IOPORT_DIR_INPUT | IOPORT_PULL_UP);      

#ifdef BREAKOUT_BOARD
  //Enable RCB_BB RS232 level converter
	ioport_set_port_dir(IOPORT_PORTD,BB_SIO_MASK,IOPORT_DIR_OUTPUT);
	ioport_set_port_level(IOPORT_PORTD,BB_SIO_MASK,BB_SIO_VAL);
#endif
#endif

}
コード例 #3
0
ファイル: ma5d4evk.c プロジェクト: OpenNoah/u-boot
void spl_board_init(void)
{
#ifdef CONFIG_ATMEL_SPI
	ma5d4evk_spi0_hw_init();
#endif
#ifdef CONFIG_GENERIC_ATMEL_MCI
	ma5d4evk_mci0_hw_init();
	ma5d4evk_mci1_hw_init();
#endif
	board_identify();
}