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authorAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
committerAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
commitaf1a266670d040d2f4083ff309d732d648afba2a (patch)
tree2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/drivers/usb/musb-new/musb_host.h
parente02cda008591317b1625707ff8e115a4841aa889 (diff)
Add submodule dependency filesHEADmaster
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/drivers/usb/musb-new/musb_host.h')
-rw-r--r--roms/u-boot/drivers/usb/musb-new/musb_host.h90
1 files changed, 90 insertions, 0 deletions
diff --git a/roms/u-boot/drivers/usb/musb-new/musb_host.h b/roms/u-boot/drivers/usb/musb-new/musb_host.h
new file mode 100644
index 000000000..afc8fa35a
--- /dev/null
+++ b/roms/u-boot/drivers/usb/musb-new/musb_host.h
@@ -0,0 +1,90 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * MUSB OTG driver host defines
+ *
+ * Copyright 2005 Mentor Graphics Corporation
+ * Copyright (C) 2005-2006 by Texas Instruments
+ * Copyright (C) 2006-2007 Nokia Corporation
+ */
+
+#ifndef _MUSB_HOST_H
+#define _MUSB_HOST_H
+#ifdef __UBOOT__
+#include "usb-compat.h"
+#endif
+
+static inline struct usb_hcd *musb_to_hcd(struct musb *musb)
+{
+ return container_of((void *) musb, struct usb_hcd, hcd_priv);
+}
+
+static inline struct musb *hcd_to_musb(struct usb_hcd *hcd)
+{
+ return (struct musb *) (hcd->hcd_priv);
+}
+
+/* stored in "usb_host_endpoint.hcpriv" for scheduled endpoints */
+struct musb_qh {
+ struct usb_host_endpoint *hep; /* usbcore info */
+ struct usb_device *dev;
+ struct musb_hw_ep *hw_ep; /* current binding */
+
+ struct list_head ring; /* of musb_qh */
+ /* struct musb_qh *next; */ /* for periodic tree */
+ u8 mux; /* qh multiplexed to hw_ep */
+
+ unsigned offset; /* in urb->transfer_buffer */
+ unsigned segsize; /* current xfer fragment */
+
+ u8 type_reg; /* {rx,tx} type register */
+ u8 intv_reg; /* {rx,tx} interval register */
+ u8 addr_reg; /* device address register */
+ u8 h_addr_reg; /* hub address register */
+ u8 h_port_reg; /* hub port register */
+
+ u8 is_ready; /* safe to modify hw_ep */
+ u8 type; /* XFERTYPE_* */
+ u8 epnum;
+ u8 hb_mult; /* high bandwidth pkts per uf */
+ u16 maxpacket;
+ u16 frame; /* for periodic schedule */
+ unsigned iso_idx; /* in urb->iso_frame_desc[] */
+};
+
+/* map from control or bulk queue head to the first qh on that ring */
+static inline struct musb_qh *first_qh(struct list_head *q)
+{
+ if (list_empty(q))
+ return NULL;
+ return list_entry(q->next, struct musb_qh, ring);
+}
+
+
+extern void musb_root_disconnect(struct musb *musb);
+
+struct usb_hcd;
+
+extern int musb_hub_status_data(struct usb_hcd *hcd, char *buf);
+extern int musb_hub_control(struct usb_hcd *hcd,
+ u16 typeReq, u16 wValue, u16 wIndex,
+ char *buf, u16 wLength);
+
+extern const struct hc_driver musb_hc_driver;
+
+static inline struct urb *next_urb(struct musb_qh *qh)
+{
+ struct list_head *queue;
+
+ if (!qh)
+ return NULL;
+ queue = &qh->hep->urb_list;
+ if (list_empty(queue))
+ return NULL;
+ return list_entry(queue->next, struct urb, urb_list);
+}
+
+#ifdef __UBOOT__
+int musb_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags);
+int musb_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status);
+#endif
+#endif /* _MUSB_HOST_H */