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authorGuennadi Liakhovetski <lg@denx.de>2009-04-15 14:25:33 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2009-06-15 21:44:47 -0700
commit54e4026b64a970303349b952866641a7804ef594 (patch)
treea6410500a7218dfe8380e617dad58faf6572a221 /drivers/usb/gadget/fsl_usb2_udc.h
parent568d422e9cf52b7b26d2e026ae1617971f62b560 (diff)
USB: gadget: Add i.MX3x support to the fsl_usb2_udc driver
This patch adds support for i.MX3x (only tested with i.MX31 so far) ARM SoCs to the fsl_usb2_udc driver. It also moves PHY configuration before controller reset, because otherwise an ULPI PHY doesn't get a reset and doesn't function after a reboot. The problem with longer control transfers is still not fixed. The patch renames the fsl_usb2_udc.c file to fsl_udc_core.c to preserve the same module name for user-space backwards compatibility. Signed-off-by: Guennadi Liakhovetski <lg@denx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/gadget/fsl_usb2_udc.h')
-rw-r--r--drivers/usb/gadget/fsl_usb2_udc.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/usb/gadget/fsl_usb2_udc.h b/drivers/usb/gadget/fsl_usb2_udc.h
index e63ef12645f5..20aeceed48c7 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.h
+++ b/drivers/usb/gadget/fsl_usb2_udc.h
@@ -563,4 +563,22 @@ static void dump_msg(const char *label, const u8 * buf, unsigned int length)
* 2 + ((windex & USB_DIR_IN) ? 1 : 0))
#define get_pipe_by_ep(EP) (ep_index(EP) * 2 + ep_is_in(EP))
+struct platform_device;
+#ifdef CONFIG_ARCH_MXC
+int fsl_udc_clk_init(struct platform_device *pdev);
+void fsl_udc_clk_finalize(struct platform_device *pdev);
+void fsl_udc_clk_release(void);
+#else
+static inline int fsl_udc_clk_init(struct platform_device *pdev)
+{
+ return 0;
+}
+static inline void fsl_udc_clk_finalize(struct platform_device *pdev)
+{
+}
+static inline void fsl_udc_clk_release(void)
+{
+}
+#endif
+
#endif