C++ (Cpp) mt_ventoux_init_fpga示例

示例#1

文件： mt_ventoux.c 项目： OpenNoah/u-boot

/*
 * Routine: board_init
 * Description: Early hardware init.
 */
int board_init(void)
{
	gpmc_init(); /* in SRAM or SDRAM, finish GPMC */

	/* boot param addr */
	gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);

	mt_ventoux_init_fpga();

	/* GPIO_140: speaker #mute */
	MUX_VAL(CP(MCBSP3_DX),		(IEN | PTU | EN | M4))
	/* GPIO_141: Buzz Hi */
	MUX_VAL(CP(MCBSP3_DR),		(IEN  | PTU | EN | M4))

	/* Turning off the buzzer */
	gpio_request(BUZZER, "BUZZER_MUTE");
	gpio_request(SPEAKER, "SPEAKER");
	gpio_direction_output(BUZZER, 0);
	gpio_direction_output(SPEAKER, 0);

	/* Activate USB power */
	gpio_request(USB1_PWR, "USB1_PWR");
	gpio_request(USB2_PWR, "USB2_PWR");
	gpio_direction_output(USB1_PWR, 1);
	gpio_direction_output(USB2_PWR, 1);

	return 0;
}

示例#2

文件： mt_ventoux.c 项目： FREEWING-JP/u-boot

/*
 * Routine: board_init
 * Description: Early hardware init.
 */
int board_init(void)
{
	gpmc_init(); /* in SRAM or SDRAM, finish GPMC */

	/* boot param addr */
	gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);

	mt_ventoux_init_fpga();

	return 0;
}