[U-Boot] [PATCH v2 02/13] drivers: usb: dwc3-omap: move usb_gadget_handle_interrupts from board files to drivers

[Vignesh R <vigneshr@ti.com>]

From: Mugunthan V N <mugunthanvnm@ti.com>

In board files of am437x, dra7xx, omap5 and am5xx,
usb_gadget_handle_interrupts() is just a place holder to handle
dwc3 interrupts, nothing related to board is handled here, so
move usb_gadget_handle_interrupts() from board files to
dwc3-omap.c to avoid code duplication based on boards.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
 board/ti/am43xx/board.c      | 11 -----------
 board/ti/am57xx/board.c      | 11 -----------
 board/ti/dra7xx/evm.c        | 11 -----------
 board/ti/omap5_uevm/evm.c    | 11 -----------
 drivers/usb/dwc3/dwc3-omap.c | 12 ++++++++++++
 5 files changed, 12 insertions(+), 44 deletions(-)

diff --git a/board/ti/am43xx/board.c b/board/ti/am43xx/board.c
index 54f40e64a456..0bbe366a362c 100644
--- a/board/ti/am43xx/board.c
+++ b/board/ti/am43xx/board.c
@@ -668,17 +668,6 @@ static struct ti_usb_phy_device usb_phy2_device = {
 	.usb2_phy_power = (void *)USB2_PHY2_POWER,
 	.index = 1,
 };
-
-int usb_gadget_handle_interrupts(int index)
-{
-	u32 status;
-
-	status = dwc3_omap_uboot_interrupt_status(index);
-	if (status)
-		dwc3_uboot_handle_interrupt(index);
-
-	return 0;
-}
 #endif /* CONFIG_USB_DWC3 */
 
 #if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP)
diff --git a/board/ti/am57xx/board.c b/board/ti/am57xx/board.c
index bf8c8e1a678f..808145526299 100644
--- a/board/ti/am57xx/board.c
+++ b/board/ti/am57xx/board.c
@@ -764,17 +764,6 @@ static struct ti_usb_phy_device usb_phy2_device = {
 	.usb2_phy_power = (void *)DRA7_USB2_PHY2_POWER,
 	.index = 1,
 };
-
-int usb_gadget_handle_interrupts(int index)
-{
-	u32 status;
-
-	status = dwc3_omap_uboot_interrupt_status(index);
-	if (status)
-		dwc3_uboot_handle_interrupt(index);
-
-	return 0;
-}
 #endif /* CONFIG_USB_DWC3 */
 
 #if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP)
diff --git a/board/ti/dra7xx/evm.c b/board/ti/dra7xx/evm.c
index 7d36f03fa1ec..da6bb7d2c7ba 100644
--- a/board/ti/dra7xx/evm.c
+++ b/board/ti/dra7xx/evm.c
@@ -803,17 +803,6 @@ int omap_xhci_board_usb_cleanup(int index, enum usb_init_type init)
 	disable_usb_clocks(index);
 	return 0;
 }
-
-int usb_gadget_handle_interrupts(int index)
-{
-	u32 status;
-
-	status = dwc3_omap_uboot_interrupt_status(index);
-	if (status)
-		dwc3_uboot_handle_interrupt(index);
-
-	return 0;
-}
 #endif
 
 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_OS_BOOT)
diff --git a/board/ti/omap5_uevm/evm.c b/board/ti/omap5_uevm/evm.c
index 4b25cc2d7c3c..7e7ce5925931 100644
--- a/board/ti/omap5_uevm/evm.c
+++ b/board/ti/omap5_uevm/evm.c
@@ -118,17 +118,6 @@ int board_usb_cleanup(int index, enum usb_init_type init)
 
 	return 0;
 }
-
-int usb_gadget_handle_interrupts(int index)
-{
-	u32 status;
-
-	status = dwc3_omap_uboot_interrupt_status(index);
-	if (status)
-		dwc3_uboot_handle_interrupt(index);
-
-	return 0;
-}
 #endif
 
 /**
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index 63551e780434..f18884f13392 100644
--- a/drivers/usb/dwc3/dwc3-omap.c
+++ b/drivers/usb/dwc3/dwc3-omap.c
@@ -24,6 +24,7 @@
 
 #include <linux/usb/otg.h>
 #include <linux/compat.h>
+#include <dwc3-uboot.h>
 
 #include "linux-compat.h"
 
@@ -446,6 +447,17 @@ int dwc3_omap_uboot_interrupt_status(int index)
 	return 0;
 }
 
+int usb_gadget_handle_interrupts(int index)
+{
+	u32 status;
+
+	status = dwc3_omap_uboot_interrupt_status(index);
+	if (status)
+		dwc3_uboot_handle_interrupt(index);
+
+	return 0;
+}
+
 MODULE_ALIAS("platform:omap-dwc3");
 MODULE_AUTHOR("Felipe Balbi <balbi@ti.com>");
 MODULE_LICENSE("GPL v2");
-- 
2.13.0