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| author | Rajesh Bhagat <rajesh.bhagat@freescale.com> | 2015-11-20 07:14:41 (GMT) |
|---|---|---|
| committer | Rajesh Bhagat <rajesh.bhagat@freescale.com> | 2015-11-20 07:14:41 (GMT) |
| commit | 3f833069eba8c37974a42970490c1a35b1511689 (patch) | |
| tree | 2ae7376c1942ee95b0ac0e84b676ccee9aa8f285 | |
| parent | 1666d6823ec9b1192212f0d63af908963ffbe0e9 (diff) | |
| download | linux-fsl-qoriq-3f833069eba8c37974a42970490c1a35b1511689.tar.xz | |
drivers: dwc3: host: Change burst beat and outstanding pipelined transfers requests.
This is required for better performance
Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@freescale.com>
| -rw-r--r-- | drivers/usb/dwc3/core.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 4787d66..1f81243 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -495,6 +495,11 @@ static int dwc3_probe(struct platform_device *pdev) dwc3_writel(dwc->regs, DWC3_GFLADJ, GFLADJ_30MHZ_REG_SEL | GFLADJ_30MHZ(GFLADJ_30MHZ_DEFAULT)); + dwc3_writel(dwc->regs, DWC3_GSBUSCFG0, + (dwc3_readl(dwc->regs, DWC3_GSBUSCFG0) & ~0xff) | 0xf); + dwc3_writel(dwc->regs, DWC3_GSBUSCFG1, + dwc3_readl(dwc->regs, DWC3_GSBUSCFG1) | 0xf00); + if (IS_ENABLED(CONFIG_USB_DWC3_HOST)) dwc->dr_mode = USB_DR_MODE_HOST; else if (IS_ENABLED(CONFIG_USB_DWC3_GADGET)) |