usb: dwc2: gadget: Remove duplicated phy init

The function dwc2_hsotg_init is only called once just before calling
dwc2_hsotg_core_init_disconnected which does the same initialization:
setting the usbcfg register with turnaround time, timeout calibration
and phy width.

Acked-by: Minas Harutyunyan <hminas@synopsys.com>
Signed-off-by: Jules Maselbas <jmaselbas@kalray.eu>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Jules Maselbas 2019-04-05 15:35:30 +02:00 committed by Felipe Balbi
parent a89bae709b
commit fb26b553bf
1 changed files with 0 additions and 13 deletions

View File

@ -4328,8 +4328,6 @@ static const struct usb_ep_ops dwc2_hsotg_ep_ops = {
*/
static void dwc2_hsotg_init(struct dwc2_hsotg *hsotg)
{
u32 trdtim;
u32 usbcfg;
/* unmask subset of endpoint interrupts */
dwc2_writel(hsotg, DIEPMSK_TIMEOUTMSK | DIEPMSK_AHBERRMSK |
@ -4353,17 +4351,6 @@ static void dwc2_hsotg_init(struct dwc2_hsotg *hsotg)
dwc2_hsotg_init_fifo(hsotg);
/* keep other bits untouched (so e.g. forced modes are not lost) */
usbcfg = dwc2_readl(hsotg, GUSBCFG);
usbcfg &= ~(GUSBCFG_TOUTCAL_MASK | GUSBCFG_PHYIF16 | GUSBCFG_SRPCAP |
GUSBCFG_HNPCAP | GUSBCFG_USBTRDTIM_MASK);
/* set the PLL on, remove the HNP/SRP and set the PHY */
trdtim = (hsotg->phyif == GUSBCFG_PHYIF8) ? 9 : 5;
usbcfg |= hsotg->phyif | GUSBCFG_TOUTCAL(7) |
(trdtim << GUSBCFG_USBTRDTIM_SHIFT);
dwc2_writel(hsotg, usbcfg, GUSBCFG);
if (using_dma(hsotg))
dwc2_set_bit(hsotg, GAHBCFG, GAHBCFG_DMA_EN);
}