From: Dinh Nguyen <Dinh.Nguyen@xxxxxxxxxxxxx>
renamed fsl_mx3_udc.c -> fsl_mxc_udc.c
for mx51, usb core is clocked from sources that are not 60mhz.
Signed-off-by: Dinh Nguyen <Dinh.Nguyen@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/usb/gadget/Makefile | 2 +-
.../usb/gadget/{fsl_mx3_udc.c => fsl_mxc_udc.c} | 14 ++++++++------
2 files changed, 9 insertions(+), 7 deletions(-)
rename drivers/usb/gadget/{fsl_mx3_udc.c => fsl_mxc_udc.c} (89%)
diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
index a55050c..9bcde11 100644
--- a/drivers/usb/gadget/Makefile
+++ b/drivers/usb/gadget/Makefile
@@ -20,7 +20,7 @@ obj-$(CONFIG_USB_ATMEL_USBA) += atmel_usba_udc.o
obj-$(CONFIG_USB_FSL_USB2) += fsl_usb2_udc.o
fsl_usb2_udc-objs := fsl_udc_core.o
ifeq ($(CONFIG_ARCH_MXC),y)
-fsl_usb2_udc-objs += fsl_mx3_udc.o
+fsl_usb2_udc-objs += fsl_mxc_udc.o
endif
obj-$(CONFIG_USB_M66592) += m66592-udc.o
obj-$(CONFIG_USB_R8A66597) += r8a66597-udc.o
diff --git a/drivers/usb/gadget/fsl_mx3_udc.c b/drivers/usb/gadget/fsl_mxc_udc.c
similarity index 89%
rename from drivers/usb/gadget/fsl_mx3_udc.c
rename to drivers/usb/gadget/fsl_mxc_udc.c
index 20a802e..d0b8bde 100644
--- a/drivers/usb/gadget/fsl_mx3_udc.c
+++ b/drivers/usb/gadget/fsl_mxc_udc.c
@@ -50,12 +50,14 @@ int fsl_udc_clk_init(struct platform_device *pdev)
goto egusb;
}
- freq = clk_get_rate(mxc_usb_clk);
- if (pdata->phy_mode != FSL_USB2_PHY_ULPI &&
- (freq < 59999000 || freq > 60001000)) {
- dev_err(&pdev->dev, "USB_CLK=%lu, should be 60MHz\n", freq);
- ret = -EINVAL;
- goto eclkrate;
+ if (!cpu_is_mx51()) {
+ freq = clk_get_rate(mxc_usb_clk);
+ if (pdata->phy_mode != FSL_USB2_PHY_ULPI &&
+ (freq < 59999000 || freq > 60001000)) {
+ dev_err(&pdev->dev, "USB_CLK=%lu, should be 60MHz\n", freq);
+ ret = -EINVAL;
+ goto eclkrate;
+ }
}
ret = clk_enable(mxc_usb_clk);
--
1.7.1
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