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mxc: Add generic USB HW initialization for MX51

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This patch adds USB HW initializiation code to /plat-mxc/ehci.c.
	-Sets some specific PHY settings
Renames mxc_set_usbcontrol to mxc_initialize_usb_hw.
Adds new register bit defines for the USB HW on Freescale
SoCs.

This patch applies to 2.6.34-rc6.

Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com>
Reviewed-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Dinh Nguyen
2010-04-30 15:48:26 -05:00
committed by Sascha Hauer
parent 231637f5f2
commit 5a25ad84e0
3 changed files with 113 additions and 5 deletions
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4
drivers/usb/host/ehci-mxc.c
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@@ -199,8 +199,8 @@ static int ehci_mxc_drv_probe(struct platform_device *pdev)
writel(pdata->portsc, hcd->regs + PORTSC_OFFSET);
mdelay(10);
/* setup USBCONTROL. */
ret = mxc_set_usbcontrol(pdev->id, pdata->flags);
/* setup specific usb hw */
ret = mxc_initialize_usb_hw(pdev->id, pdata->flags);
if (ret < 0)
goto err_init;