Merge http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm into for-rmk

1 files changed, 29 insertions, 0 deletions

diff --git a/arch/arm/include/asm/mach/udc_pxa2xx.h b/arch/arm/include/asm/mach/udc_pxa2xx.h
new file mode 100644
index 00000000000..270902c353f
--- /dev/null
+++ b/arch/arm/include/asm/mach/udc_pxa2xx.h
@@ -0,0 +1,29 @@
+/*
+ * arch/arm/include/asm/mach/udc_pxa2xx.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 or in
+ * linux/arch/mach-ixp4xx/<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 */
+
+	/* Boards following the design guidelines in the developer's manual,
+	 * with on-chip GPIOs not Lubbock's weird hardware, can have a sane
+	 * VBUS IRQ and omit the methods above.  Store the GPIO number
+	 * here; for GPIO 0, also mask in one of the pxa_gpio_mode() bits.
+	 * Note that sometimes the signals go through inverters...
+	 */
+	bool	gpio_vbus_inverted;
+	u16	gpio_vbus;			/* high == vbus present */
+	bool	gpio_pullup_inverted;
+	u16	gpio_pullup;			/* high == pullup activated */
+};
+