C++ (Cpp) bfin_write_USB_PLLOSC_CTRLの例

コード例 #1

ファイル: blackfin_usb.c プロジェクト: 0s4l/u-boot-xlnx

int musb_platform_init(void)
{
	/* board specific initialization */
	board_musb_init();

	bfin_anomaly_init();

	/* Configure PLL oscillator register */
	bfin_write_USB_PLLOSC_CTRL(0x3080 |
		((480 / CONFIG_USB_BLACKFIN_CLKIN) << 1));
	SSYNC();

	bfin_write_USB_SRP_CLKDIV((get_sclk()/1000) / 32 - 1);
	SSYNC();

	bfin_write_USB_EP_NI0_RXMAXP(64);
	SSYNC();

	bfin_write_USB_EP_NI0_TXMAXP(64);
	SSYNC();

	/* Route INTRUSB/INTR_RX/INTR_TX to USB_INT0*/
	bfin_write_USB_GLOBINTR(0x7);
	SSYNC();

	bfin_write_USB_GLOBAL_CTL(GLOBAL_ENA | EP1_TX_ENA | EP2_TX_ENA |
				EP3_TX_ENA | EP4_TX_ENA | EP5_TX_ENA |
				EP6_TX_ENA | EP7_TX_ENA | EP1_RX_ENA |
				EP2_RX_ENA | EP3_RX_ENA | EP4_RX_ENA |
				EP5_RX_ENA | EP6_RX_ENA | EP7_RX_ENA);
	SSYNC();

	return 0;
}

コード例 #2

ファイル: blackfin_usb.c プロジェクト: Medvedroid/OT_903D-kernel-2.6.35.7

int musb_platform_init(void)
{
	/* board specific initialization */
	board_musb_init();

	if (ANOMALY_05000346) {
		bfin_write_USB_APHY_CALIB(ANOMALY_05000346_value);
		SSYNC();
	}

	if (ANOMALY_05000347) {
		bfin_write_USB_APHY_CNTRL(0x0);
		SSYNC();
	}

	/* Configure PLL oscillator register */
	bfin_write_USB_PLLOSC_CTRL(0x30a8);
	SSYNC();

	bfin_write_USB_SRP_CLKDIV((get_sclk()/1000) / 32 - 1);
	SSYNC();

	bfin_write_USB_EP_NI0_RXMAXP(64);
	SSYNC();

	bfin_write_USB_EP_NI0_TXMAXP(64);
	SSYNC();

	/* Route INTRUSB/INTR_RX/INTR_TX to USB_INT0*/
	bfin_write_USB_GLOBINTR(0x7);
	SSYNC();

	bfin_write_USB_GLOBAL_CTL(GLOBAL_ENA | EP1_TX_ENA | EP2_TX_ENA |
				EP3_TX_ENA | EP4_TX_ENA | EP5_TX_ENA |
				EP6_TX_ENA | EP7_TX_ENA | EP1_RX_ENA |
				EP2_RX_ENA | EP3_RX_ENA | EP4_RX_ENA |
				EP5_RX_ENA | EP6_RX_ENA | EP7_RX_ENA);
	SSYNC();

	return 0;
}