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Commit 1696d5ab authored by John Youn's avatar John Youn Committed by Felipe Balbi
Browse files

usb: dwc2: Move mode querying functions into core.h 



These functions should go in core.h where they can be called from core,
device, or host.

Signed-off-by: default avatarJohn Youn <johnyoun@synopsys.com>
Reviewed-by: default avatarDouglas Anderson <dianders@chromium.org>
Tested-by: default avatarDouglas Anderson <dianders@chromium.org>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 5268ed9d

drivers/usb/dwc2/core.h

+12 −0
Original line number Diff line number Diff line
@@ -1150,6 +1150,18 @@ bool dwc2_hw_is_otg(struct dwc2_hsotg *hsotg); 
bool dwc2_hw_is_host(struct dwc2_hsotg *hsotg);

bool dwc2_hw_is_device(struct dwc2_hsotg *hsotg);



/*

 * Returns the mode of operation, host or device

 */

static inline int dwc2_is_host_mode(struct dwc2_hsotg *hsotg)

{

	return (dwc2_readl(hsotg->regs + GINTSTS) & GINTSTS_CURMODE_HOST) != 0;

}

static inline int dwc2_is_device_mode(struct dwc2_hsotg *hsotg)

{

	return (dwc2_readl(hsotg->regs + GINTSTS) & GINTSTS_CURMODE_HOST) == 0;

}



/*

 * Dump core registers and SPRAM

 */

drivers/usb/dwc2/hcd.h

+0 −12
Original line number Diff line number Diff line
@@ -383,18 +383,6 @@ static inline void disable_hc_int(struct dwc2_hsotg *hsotg, int chnum, u32 intr) 
	dwc2_writel(mask, hsotg->regs + HCINTMSK(chnum));

}



/*

 * Returns the mode of operation, host or device

 */

static inline int dwc2_is_host_mode(struct dwc2_hsotg *hsotg)

{

	return (dwc2_readl(hsotg->regs + GINTSTS) & GINTSTS_CURMODE_HOST) != 0;

}

static inline int dwc2_is_device_mode(struct dwc2_hsotg *hsotg)

{

	return (dwc2_readl(hsotg->regs + GINTSTS) & GINTSTS_CURMODE_HOST) == 0;

}



/*

 * Reads HPRT0 in preparation to modify. It keeps the WC bits 0 so that if they

 * are read as 1, they won't clear when written back.