Ejemplo n.º 1
0
static int setup_openiboot() {
	arm_setup();
	mmu_setup();
	tasks_setup();
	setup_devices();

	LeaveCriticalSection();

	clock_set_sdiv(0);

	aes_setup();

	nor_setup();
	images_setup();
	nvram_setup();

	lcd_setup();
	framebuffer_setup();

	audiohw_init();

	camera_setup();

	return 0;
}
Ejemplo n.º 2
0
void pcm_play_dma_init(void)
{
    freq_ent = pcm_freq_parms[pcm_fsel];

    AUDIOGLOB = AUDIOGLOB_DEFPARM;
    DIVR0     = 54; /* DMA0 is mapped into vector 54 in system.c */
    and_l(0xffffff00, &DMAROUTE);
    or_l(DMA0_REQ_AUDIO_1, &DMAROUTE);
    DMACONFIG = 1;  /* DMA0Req = PDOR3, DMA1Req = PDIR2 */
    BCR0 = 0; /* No bytes waiting */
    ICR6 = (6 << 2); /* Enable interrupt at level 6, priority 0 */

    /* Setup Coldfire I2S before initializing hardware or changing
       other settings. */
    or_l(IIS_FIFO_RESET, &IIS_PLAY);
    IIS_PLAY = IIS_PLAY_DEFPARM | IIS_FIFO_RESET;
    audio_set_output_source(AUDIO_SRC_PLAYBACK);

    /* Initialize default register values. */
    audiohw_init();

    audio_input_mux(AUDIO_SRC_PLAYBACK, SRCF_PLAYBACK);

    audiohw_set_frequency(pcm_fsel);
    coldfire_set_pllcr_audio_bits(PLLCR_SET_AUDIO_BITS_DEFPARM);

#if defined(HAVE_SPDIF_REC) || defined(HAVE_SPDIF_OUT)
    spdif_init();
#endif
} /* pcm_play_dma_init */
Ejemplo n.º 3
0
static int setup_openiboot() {
	arm_setup();
	mmu_setup();
	tasks_setup();
	setup_devices();

	LeaveCriticalSection();

#ifndef CONFIG_IPHONE_4
	clock_set_sdiv(0);

	aes_setup();

	nor_setup();
	syscfg_setup();
	images_setup();
	nvram_setup();

	lcd_setup();
	framebuffer_setup();

	audiohw_init();
#endif
    isMultitouchLoaded = 0;
	return 0;
}
Ejemplo n.º 4
0
void pcm_play_dma_init(void)
{
    IO_CLK_O1DIV = 3;
    /* Set GIO25 to CLKOUT1A */
    IO_GIO_FSEL2 |= 3;
    sleep(5);

    audiohw_init();

    audiohw_set_frequency(HW_FREQ_DEFAULT);

    /* init DSP */
//    dsp_init();
}
Ejemplo n.º 5
0
void platform_init()
{
	arm_setup();
	mmu_setup();
	tasks_setup();

	// Basic prerequisites for everything else
	miu_setup();
	power_setup();

	clock_setup();

	// Need interrupts for everything afterwards
	interrupt_setup();

	gpio_setup();

	// For scheduling/sleeping niceties
	timer_setup();
	event_setup();
	wdt_setup();

	// Other devices
	uart_setup();
	i2c_setup();

	dma_setup();

	spi_setup();

	LeaveCriticalSection();

	clock_set_sdiv(0);

	aes_setup();

	lcd_setup();
	framebuffer_setup();

	audiohw_init();

	framebuffer_setdisplaytext(TRUE);
}