static int mtk_xhci_phy_init(int argc, char **argv)
{
/* initialize PHY related data structure */
if (!u3phy_ops)
u3phy_init();
/* USB 2.0 slew rate calibration */
if (u3phy_ops->u2_slew_rate_calibration)
u3phy_ops->u2_slew_rate_calibration(u3phy);
else
printk(KERN_ERR "WARN: PHY doesn't implement u2 slew rate calibration function\n");
/* phy initialization */
if (u3phy_ops->init(u3phy) != PHY_TRUE)
return RET_FAIL;
printk(KERN_ERR "phy registers and operations initial done\n");
return RET_SUCCESS;
}
int xhci_hcd_init(int index, struct xhci_hccr **hccr, struct xhci_hcor **hcor)
{
u3phy_init();
mt7621_phy_init(u3phy);
reinitIP();
u2_slew_rate_calibration(u3phy);
u2_slew_rate_calibration(u3phy_p1);
*hccr = (uint32_t)XHC_IO_START;
*hcor = (struct xhci_hcor *)((uint32_t) *hccr
+ HC_LENGTH(xhci_readl(&(*hccr)->cr_capbase)));
debug("mtk-xhci: init hccr %x and hcor %x hc_length %d\n",
(uint32_t)*hccr, (uint32_t)*hcor,
(uint32_t)HC_LENGTH(xhci_readl(&(*hccr)->cr_capbase)));
return 0;
}
