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>
This commit is contained in:
Kishon Vijay Abraham I 2013-01-25 08:30:48 +05:30 committed by Felipe Balbi
parent af310e96a0
commit 6373218da1
1 changed files with 0 additions and 26 deletions

View File

@ -80,23 +80,6 @@
/* SYSCONFIG REGISTER */
#define USBOTGSS_SYSCONFIG_DMADISABLE (1 << 16)
#define USBOTGSS_SYSCONFIG_STANDBYMODE(x) ((x) << 4)
#define USBOTGSS_STANDBYMODE_FORCE_STANDBY 0
#define USBOTGSS_STANDBYMODE_NO_STANDBY 1
#define USBOTGSS_STANDBYMODE_SMART_STANDBY 2
#define USBOTGSS_STANDBYMODE_SMART_WAKEUP 3
#define USBOTGSS_STANDBYMODE_MASK (0x03 << 4)
#define USBOTGSS_SYSCONFIG_IDLEMODE(x) ((x) << 2)
#define USBOTGSS_IDLEMODE_FORCE_IDLE 0
#define USBOTGSS_IDLEMODE_NO_IDLE 1
#define USBOTGSS_IDLEMODE_SMART_IDLE 2
#define USBOTGSS_IDLEMODE_SMART_WAKEUP 3
#define USBOTGSS_IDLEMODE_MASK (0x03 << 2)
/* IRQ_EOI REGISTER */
#define USBOTGSS_IRQ_EOI_LINE_NUMBER (1 << 0)
@ -373,15 +356,6 @@ static int dwc3_omap_probe(struct platform_device *pdev)
reg = dwc3_omap_readl(omap->base, USBOTGSS_SYSCONFIG);
omap->dma_status = !!(reg & USBOTGSS_SYSCONFIG_DMADISABLE);
/* Set No-Idle and No-Standby */
reg &= ~(USBOTGSS_STANDBYMODE_MASK
| USBOTGSS_IDLEMODE_MASK);
reg |= (USBOTGSS_SYSCONFIG_STANDBYMODE(USBOTGSS_STANDBYMODE_NO_STANDBY)
| USBOTGSS_SYSCONFIG_IDLEMODE(USBOTGSS_IDLEMODE_NO_IDLE));
dwc3_omap_writel(omap->base, USBOTGSS_SYSCONFIG, reg);
ret = devm_request_irq(dev, omap->irq, dwc3_omap_interrupt, 0,
"dwc3-omap", omap);
if (ret) {