usb: dwc3: omap: Remove explicit writes to SYSCONFIG register
The runtime API's takes care of setting the SYSCONFIG register with appropriate values. Hence explicit writes to SYSCONFIG register is removed. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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@ -80,23 +80,6 @@
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/* SYSCONFIG REGISTER */
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#define USBOTGSS_SYSCONFIG_DMADISABLE (1 << 16)
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#define USBOTGSS_SYSCONFIG_STANDBYMODE(x) ((x) << 4)
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#define USBOTGSS_STANDBYMODE_FORCE_STANDBY 0
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#define USBOTGSS_STANDBYMODE_NO_STANDBY 1
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#define USBOTGSS_STANDBYMODE_SMART_STANDBY 2
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#define USBOTGSS_STANDBYMODE_SMART_WAKEUP 3
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#define USBOTGSS_STANDBYMODE_MASK (0x03 << 4)
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#define USBOTGSS_SYSCONFIG_IDLEMODE(x) ((x) << 2)
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#define USBOTGSS_IDLEMODE_FORCE_IDLE 0
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#define USBOTGSS_IDLEMODE_NO_IDLE 1
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#define USBOTGSS_IDLEMODE_SMART_IDLE 2
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#define USBOTGSS_IDLEMODE_SMART_WAKEUP 3
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#define USBOTGSS_IDLEMODE_MASK (0x03 << 2)
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/* IRQ_EOI REGISTER */
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#define USBOTGSS_IRQ_EOI_LINE_NUMBER (1 << 0)
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@ -373,15 +356,6 @@ static int dwc3_omap_probe(struct platform_device *pdev)
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reg = dwc3_omap_readl(omap->base, USBOTGSS_SYSCONFIG);
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omap->dma_status = !!(reg & USBOTGSS_SYSCONFIG_DMADISABLE);
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/* Set No-Idle and No-Standby */
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reg &= ~(USBOTGSS_STANDBYMODE_MASK
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| USBOTGSS_IDLEMODE_MASK);
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reg |= (USBOTGSS_SYSCONFIG_STANDBYMODE(USBOTGSS_STANDBYMODE_NO_STANDBY)
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| USBOTGSS_SYSCONFIG_IDLEMODE(USBOTGSS_IDLEMODE_NO_IDLE));
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dwc3_omap_writel(omap->base, USBOTGSS_SYSCONFIG, reg);
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ret = devm_request_irq(dev, omap->irq, dwc3_omap_interrupt, 0,
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"dwc3-omap", omap);
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if (ret) {
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