From 4e6eeeac1294b489e122a09596087ed06737d055 Mon Sep 17 00:00:00 2001
From: Patrice Chotard <patrice.chotard@st.com>
Date: Tue, 5 Sep 2017 11:04:27 +0200
Subject: [PATCH] board: STiH410-B2260: add fastboot support
Add usb_gadget_handle_interrupts(), board_usb_init(),
board_usb_cleanup() and g_dnl_board_usb_cable_connected()
callbacks needed for FASTBOOT support
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
board/st/stih410-b2260/board.c | 42 ++++++++++++++++++++++++++++++++++
1 file changed, 42 insertions(+)
diff --git a/board/st/stih410-b2260/board.c b/board/st/stih410-b2260/board.c
index 92b0695593..d6cbbb866a 100644
--- a/board/st/stih410-b2260/board.c
+++ b/board/st/stih410-b2260/board.c
@@ -7,6 +7,10 @@
*/
#include <common.h>
+#include <linux/usb/otg.h>
+#include <dwc3-sti-glue.h>
+#include <dwc3-uboot.h>
+#include <usb.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -36,3 +40,41 @@ int board_init(void)
{
return 0;
}
+
+#ifdef CONFIG_USB_DWC3
+static struct dwc3_device dwc3_device_data = {
+ .maximum_speed = USB_SPEED_HIGH,
+ .dr_mode = USB_DR_MODE_PERIPHERAL,
+ .index = 0,
+};
+
+int usb_gadget_handle_interrupts(int index)
+{
+ dwc3_uboot_handle_interrupt(index);
+ return 0;
+}
+
+int board_usb_init(int index, enum usb_init_type init)
+{
+ int node;
+ const void *blob = gd->fdt_blob;
+
+ /* find the snps,dwc3 node */
+ node = fdt_node_offset_by_compatible(blob, -1, "snps,dwc3");
+
+ dwc3_device_data.base = fdtdec_get_addr(blob, node, "reg");
+
+ return dwc3_uboot_init(&dwc3_device_data);
+}
+
+int board_usb_cleanup(int index, enum usb_init_type init)
+{
+ dwc3_uboot_exit(index);
+ return 0;
+}
+
+int g_dnl_board_usb_cable_connected(void)
+{
+ return 1;
+}
+#endif
--
2.39.5