diff options
| author | Kishon Vijay Abraham I <kishon@ti.com> | 2013-01-25 08:30:48 +0530 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2013-01-25 09:16:57 +0200 |
| commit | 6373218da195e9baade9416727720646b3a622aa (patch) | |
| tree | 7d78fa8d4cf7d1313d4e0401a03f37731b8d07a5 | |
| parent | af310e96a05bdea2517d639e46e2aea3aef21c5c (diff) | |
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>
| -rw-r--r-- | drivers/usb/dwc3/dwc3-omap.c | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index 80942301893..f85ae5e6129 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -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) { |