/*
* This function performs Davinci platform specific deinitialization for usb0.
*/
void musb_platform_deinit(void)
{
/* Turn of the phy */
phy_off();
/* flush any interrupts */
writel(DAVINCI_USB_USBINT_MASK | DAVINCI_USB_TXINT_MASK |
DAVINCI_USB_RXINT_MASK , &dregs->intclrr);
}
/*
* This function performs DA8xx platform specific deinitialization for usb0.
*/
void musb_platform_deinit(void)
{
/* Turn of the phy */
phy_off();
/* flush any interrupts */
writel((DA8XX_USB_USBINT_MASK | DA8XX_USB_TXINT_MASK |
DA8XX_USB_RXINT_MASK), &da8xx_usb_regs->intmsk_clr);
writel(0, &da8xx_usb_regs->eoi);
}
static int da8xx_musb_exit(struct musb *musb)
{
del_timer_sync(&otg_workaround);
phy_off();
usb_put_phy(musb->xceiv);
usb_nop_xceiv_unregister();
return 0;
}
static int da8xx_musb_exit(struct musb *musb)
{
if (is_host_enabled(musb))
del_timer_sync(&otg_workaround);
phy_off();
usb_put_transceiver(musb->xceiv);
usb_nop_xceiv_unregister();
return 0;
}
int musb_platform_exit(struct musb *musb)
{
phy_off();
#ifdef CONFIG_MACH_DAVINCI_EVM
davinci_vbus_power(musb, 0 /*off */ , 1);
#ifdef CONFIG_USB_MUSB_OTG
/* Set EMACEN to enable OTG GPIO 16 for Emac control */
/* Set GPIO Direction */
DAVINCI_PINMUX0 |= (0x80000000);
#endif
#endif
#if defined (CONFIG_MACH_DAVINCI_HD_EVM) && defined(CONFIG_USB_MUSB_HDRC_HCD)
davinci_vbus_power(musb, 0 /*off */ , 1);
//DAVINCI_PINMUX0 |= 0x10000000;
//VDD3P3V_PWDN |= 0x10000000;
#endif
clk_disable (musb->clock);
clk_unuse (musb->clock);
return 0;
}
int musb_platform_exit(struct musb *musb)
{
phy_off();
#ifdef CONFIG_MACH_DAVINCI_EVM
#ifdef CONFIG_USB_MUSB_OTG
/* Set EMACEN to enable OTG GPIO 16 for Emac control */
/* Set GPIO Direction */
davinci_cfg_reg(DM644X_EMACEN);
#endif
#endif
#if defined(CONFIG_MACH_DAVINCI_HD_EVM) && defined(CONFIG_USB_MUSB_HDRC_HCD)
davinci_vbus_power(musb, 0);
#endif
if (musb->clock) {
clk_disable (musb->clock);
clk_unuse (musb->clock);
}
return 0;
}
/*
* This function performs platform specific deinitialization for usb0.
*/
void musb_platform_deinit(void)
{
/* Turn of the phy */
phy_off();
}
