summaryrefslogtreecommitdiffstats
path: root/include/asm-arm/arch-pxa/udc.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-arm/arch-pxa/udc.h')
-rw-r--r--include/asm-arm/arch-pxa/udc.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/asm-arm/arch-pxa/udc.h b/include/asm-arm/arch-pxa/udc.h
new file mode 100644
index 00000000000..30548a30c77
--- /dev/null
+++ b/include/asm-arm/arch-pxa/udc.h
@@ -0,0 +1,18 @@
+/*
+ * linux/include/asm-arm/arch-pxa/udc.h
+ *
+ * This supports machine-specific differences in how the PXA2xx
+ * USB Device Controller (UDC) is wired.
+ *
+ * It is set in linux/arch/arm/mach-pxa/<machine>.c and used in
+ * the probe routine of linux/drivers/usb/gadget/pxa2xx_udc.c
+ */
+struct pxa2xx_udc_mach_info {
+ int (*udc_is_connected)(void); /* do we see host? */
+ void (*udc_command)(int cmd);
+#define PXA2XX_UDC_CMD_CONNECT 0 /* let host see us */
+#define PXA2XX_UDC_CMD_DISCONNECT 1 /* so host won't see us */
+};
+
+extern void pxa_set_udc_info(struct pxa2xx_udc_mach_info *info);
+