Exemplo n.º 1
0
int jtag3ctrl_init(const void * rbf, int size)
{
	int ret;

	thinkos_escalate(jtag3ctrl_bus_init, NULL);

	if ((ret = altera_configure(rbf, size)) < 0) {
		DCC_LOG1(LOG_ERROR, "altera_configure() failed: %d!", ret);
		INF(" # altera_configure() failed: %d!", ret);
		return ret;
	} else {
		INF("- FPGA configuration done (%d bytes)", ret);
	}

	/* Enable clock output */
	stm32f_mco2_enable();

	/* wait for the FPGA initialize */
	thinkos_sleep(20);

	/* initial configuration */
	reg_wr(REG_CFG, 0);

	return 0;
}
Exemplo n.º 2
0
void external_bus_init(void)
{
	/* Configure memory controller ... */
	stm32f_fsmc_init();
		
	/* Configure external interrupt ... */
	stm32f_exti_init(FPGA_EXTI, EXTI_EDGE_RISING);

	/* Initialize clock output */
	stm32f_mco2_init();

	/* Enable clock output */
	stm32f_mco2_enable();
}