Commit ec01f0b2 authored by Vahram Aharonyan's avatar Vahram Aharonyan Committed by Felipe Balbi

usb: dwc2: gadget: Enable the BNA interrupt

Enable the BNA (Buffer Not Available) interrupt in descriptor DMA mode.
Signed-off-by: default avatarVahram Aharonyan <vahrama@synopsys.com>
Signed-off-by: default avatarJohn Youn <johnyoun@synopsys.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent 540ccba0
...@@ -3227,6 +3227,10 @@ void dwc2_hsotg_core_init_disconnected(struct dwc2_hsotg *hsotg, ...@@ -3227,6 +3227,10 @@ void dwc2_hsotg_core_init_disconnected(struct dwc2_hsotg *hsotg,
DOEPMSK_SETUPMSK, DOEPMSK_SETUPMSK,
hsotg->regs + DOEPMSK); hsotg->regs + DOEPMSK);
/* Enable BNA interrupt for DDMA */
if (using_desc_dma(hsotg))
__orr32(hsotg->regs + DOEPMSK, DOEPMSK_BNAMSK);
dwc2_writel(0, hsotg->regs + DAINTMSK); dwc2_writel(0, hsotg->regs + DAINTMSK);
dev_dbg(hsotg->dev, "EP0: DIEPCTL0=0x%08x, DOEPCTL0=0x%08x\n", dev_dbg(hsotg->dev, "EP0: DIEPCTL0=0x%08x, DOEPCTL0=0x%08x\n",
......
...@@ -474,6 +474,7 @@ ...@@ -474,6 +474,7 @@
#define DIEPMSK_XFERCOMPLMSK (1 << 0) #define DIEPMSK_XFERCOMPLMSK (1 << 0)
#define DOEPMSK HSOTG_REG(0x814) #define DOEPMSK HSOTG_REG(0x814)
#define DOEPMSK_BNAMSK (1 << 9)
#define DOEPMSK_BACK2BACKSETUP (1 << 6) #define DOEPMSK_BACK2BACKSETUP (1 << 6)
#define DOEPMSK_STSPHSERCVDMSK (1 << 5) #define DOEPMSK_STSPHSERCVDMSK (1 << 5)
#define DOEPMSK_OUTTKNEPDISMSK (1 << 4) #define DOEPMSK_OUTTKNEPDISMSK (1 << 4)
......
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