Commit a51ea8cc authored by Fabio Estevam's avatar Fabio Estevam Committed by Greg Kroah-Hartman
Browse files

usb: gadget/fsl_mxc_udc: Detect the CPU type in run-time 



Make sure we are running on a MX35 processor.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 553fbcde

drivers/usb/gadget/fsl_mxc_udc.c

+12 −9
Original line number Diff line number Diff line
@@ -88,16 +88,19 @@ eenahb: 
void fsl_udc_clk_finalize(struct platform_device *pdev)

{

	struct fsl_usb2_platform_data *pdata = pdev->dev.platform_data;

#if defined(CONFIG_ARCH_MX35)

#if defined(CONFIG_SOC_IMX35)

	if (cpu_is_mx35()) {

		unsigned int v;



		/* workaround ENGcm09152 for i.MX35 */

		if (pdata->workaround & FLS_USB2_WORKAROUND_ENGCM09152) {

			v = readl(MX35_IO_ADDRESS(MX35_USB_BASE_ADDR +

					USBPHYCTRL_OTGBASE_OFFSET));

		writel(v | USBPHYCTRL_EVDO, MX35_IO_ADDRESS(MX35_USB_BASE_ADDR +

			writel(v | USBPHYCTRL_EVDO,

				MX35_IO_ADDRESS(MX35_USB_BASE_ADDR +

					USBPHYCTRL_OTGBASE_OFFSET));

		}

	}

#endif



	/* ULPI transceivers don't need usbpll */

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