268 lines
12 KiB
C
268 lines
12 KiB
C
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/*******************************************************************************
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This software file (the "File") is distributed by Marvell International Ltd.
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or its affiliate(s) under the terms of the GNU General Public License Version 2,
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June 1991 (the "License"). You may use, redistribute and/or modify this File
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in accordance with the terms and conditions of the License, a copy of which
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is available along with the File in the license.txt file or by writing to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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or on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
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THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
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WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
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DISCLAIMED. The GPL License provides additional details about this warranty
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disclaimer.
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(C) Copyright 2004 - 2007 Marvell Semiconductor Israel Ltd. All Rights Reserved.
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(C) Copyright 1999 - 2004 Chipidea Microelectronica, S.A. All Rights Reserved.
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*******************************************************************************/
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#ifndef __mvUsbDevPrv_h__
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#define __mvUsbDevPrv_h__
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#include "mvUsbCore.h"
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#define USB_TEST_MODE_TEST_PACKET_LENGTH (53)
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#define USB_XD_QADD(head,tail,XD) \
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if ((head) == NULL) { \
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(head) = (XD); \
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} else { \
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(tail)->SCRATCH_PTR->PRIVATE = (XD); \
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} /* Endif */ \
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(tail) = (XD); \
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(XD)->SCRATCH_PTR->PRIVATE = NULL
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#define USB_XD_QGET(head,tail,XD) \
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(XD) = (head); \
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if (head) { \
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(head) = (XD_STRUCT_PTR)((head)->SCRATCH_PTR->PRIVATE); \
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if ((head) == NULL) { \
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(tail) = NULL; \
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} /* Endif */ \
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} /* Endif */
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#define EHCI_DTD_QADD(head,tail,dTD) \
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if ((head) == NULL) { \
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(head) = (dTD); \
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} else { \
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(tail)->SCRATCH_PTR->PRIVATE = (void *) (dTD); \
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} /* Endif */ \
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(tail) = (dTD); \
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(dTD)->SCRATCH_PTR->PRIVATE = NULL
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#define EHCI_DTD_QGET(head,tail,dTD) \
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(dTD) = (head); \
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if (head) { \
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(head) = (head)->SCRATCH_PTR->PRIVATE; \
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if ((head) == NULL) { \
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(tail) = NULL; \
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} /* Endif */ \
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} /* Endif */
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/***************************************
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**
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** Data structures
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**
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*/
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typedef struct
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{
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uint_32 usb_isr_count;
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uint_32 usb_reset_count;
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uint_32 usb_send_count;
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uint_32 usb_recv_count;
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uint_32 usb_setup_count;
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uint_32 free_XD_count;
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uint_32 free_dTD_count;
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uint_32 usb_cancel_count;
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uint_32 usb_add_count;
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uint_32 usb_add_not_empty_count;
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uint_32 usb_empty_isr_count;
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uint_32 usb_empty_complete_count;
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uint_32 usb_read_setup_count;
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uint_32 usb_complete_isr_count;
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uint_32 usb_complete_count;
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uint_32 usb_complete_max_count;
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uint_32 usb_port_change_count;
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uint_32 usb_suspend_count;
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uint_32 usb_complete_ep_count[ARC_USB_MAX_ENDPOINTS*2];
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} USB_STATS;
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/* Callback function storage structure */
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typedef struct service_struct
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{
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uint_8 TYPE;
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void (_CODE_PTR_ SERVICE)(pointer, uint_8, boolean, uint_8, uint_8_ptr, uint_32, uint_8);
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struct service_struct _PTR_ NEXT;
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} SERVICE_STRUCT, _PTR_ SERVICE_STRUCT_PTR;
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typedef struct xd_struct
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{
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uint_8 EP_NUM; /* Endpoint number */
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uint_8 BDIRECTION; /* Direction : Send/Receive */
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uint_8 EP_TYPE; /* Type of the endpoint: Ctrl, Isoch, Bulk, Int */
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uint_8 BSTATUS; /* Current transfer status */
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uint_8_ptr WSTARTADDRESS; /* Address of first byte */
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uint_32 WTOTALLENGTH; /* Number of bytes to send/recv */
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uint_32 WSOFAR; /* Number of bytes recv'd so far */
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uint_16 WMAXPACKETSIZE; /* Max Packet size */
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boolean DONT_ZERO_TERMINATE;
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uint_8 MAX_PKTS_PER_UFRAME;
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SCRATCH_STRUCT *SCRATCH_PTR;
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} XD_STRUCT, _PTR_ XD_STRUCT_PTR;
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/* The USB Device State Structure */
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typedef struct
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{
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boolean BUS_RESETTING; /* Device is
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** being reset */
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volatile VUSB20_REG_STRUCT_PTR CAP_REGS_PTR; /* Capabilities registers */
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volatile VUSB20_REG_STRUCT_PTR DEV_PTR; /* Device Controller
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** Register base
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** address */
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SERVICE_STRUCT_PTR SERVICE_HEAD_PTR; /* Head struct
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** address of
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** registered services
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*/
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XD_STRUCT_PTR TEMP_XD_PTR; /* Temp xd for ep init */
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XD_STRUCT_PTR XD_BASE;
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XD_STRUCT_PTR XD_HEAD; /* Head Transaction
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** descriptors
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*/
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XD_STRUCT_PTR XD_TAIL; /* Tail Transaction
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** descriptors
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*/
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uint_32 XD_ENTRIES;
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uint_8* EP_QUEUE_HEAD_BASE;
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uint_32 EP_QUEUE_HEAD_PHYS;
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uint_32 EP_QUEUE_HEAD_SIZE;
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VUSB20_EP_QUEUE_HEAD_STRUCT_PTR EP_QUEUE_HEAD_PTR; /* Endpoint Queue head */
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uint_8* DTD_BASE_PTR; /* Device transfer descriptor pool address */
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uint_32 DTD_BASE_PHYS;
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uint_32 DTD_SIZE;
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VUSB20_EP_TR_STRUCT_PTR DTD_ALIGNED_BASE_PTR;/* Aligned transfer descriptor pool address */
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VUSB20_EP_TR_STRUCT_PTR DTD_HEAD;
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VUSB20_EP_TR_STRUCT_PTR DTD_TAIL;
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VUSB20_EP_TR_STRUCT_PTR EP_DTD_HEADS[ARC_USB_MAX_ENDPOINTS * 2];
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VUSB20_EP_TR_STRUCT_PTR EP_DTD_TAILS[ARC_USB_MAX_ENDPOINTS * 2];
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SCRATCH_STRUCT_PTR XD_SCRATCH_STRUCT_BASE;
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SCRATCH_STRUCT_PTR SCRATCH_STRUCT_BASE;
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uint_16 USB_STATE;
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uint_16 USB_DEVICE_STATE;
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uint_16 USB_SOF_COUNT;
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uint_16 DTD_ENTRIES;
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uint_16 ERRORS;
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uint_16 ERROR_STATE;
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uint_16 USB_DEV_STATE_B4_SUSPEND;
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uint_8 DEV_NUM; /* USB device number
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** on the board
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*/
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uint_8 SPEED; /* Low Speed,
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** High Speed,
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** Full Speed
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*/
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uint_8 MAX_ENDPOINTS; /* Max endpoints
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** supported by this
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** device
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*/
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uint_8 USB_CURR_CONFIG;
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uint_8 DEVICE_ADDRESS;
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uint_8 FORCE_FS;
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USB_STATS STATS;
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uint_8* STATUS_UNAIGNED_PTR;
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uint_16* STATUS_PTR;
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uint_8* TEST_PKT_UNAIGNED_PTR;
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uint_8* TEST_PKT_PTR;
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} USB_DEV_STATE_STRUCT, _PTR_ USB_DEV_STATE_STRUCT_PTR;
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/* ONLY For data bases allocated by the driver (when PHYS and VIRT bases are known) */
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#define USB_EP_QH_VIRT_TO_PHYS(handle, virtAddr) \
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(((virtAddr) == NULL) ? 0 : ((handle)->EP_QUEUE_HEAD_PHYS + \
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((uint_32)(virtAddr) - (uint_32)(handle)->EP_QUEUE_HEAD_BASE)))
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#define USB_DTD_VIRT_TO_PHYS(handle, virtAddr) \
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(((virtAddr) == NULL) ? 0 : ((handle)->DTD_BASE_PHYS + \
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((uint_32)(virtAddr) - (uint_32)(handle)->DTD_BASE_PTR)))
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#define USB_DTD_PHYS_TO_VIRT(handle, physAddr) \
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(((physAddr) == 0) ? NULL : ((handle)->DTD_BASE_PTR + \
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((physAddr) - (handle)->DTD_BASE_PHYS)))
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/***************************************
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**
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** Prototypes
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**
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern uint_8 _usb_device_call_service(void* handle, uint_8, boolean,
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boolean, uint_8_ptr, uint_32, uint_8);
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extern uint_8 _usb_dci_vusb20_init(uint_8, _usb_device_handle);
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extern void _usb_device_free_XD(pointer);
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extern void _usb_dci_vusb20_free_dTD(pointer);
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extern uint_8 _usb_dci_vusb20_add_dTD(_usb_device_handle, XD_STRUCT_PTR);
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extern uint_8 _usb_dci_vusb20_cancel_transfer(_usb_device_handle, uint_8, uint_8);
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extern uint_8 _usb_dci_vusb20_get_transfer_status(_usb_device_handle, uint_8, uint_8);
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extern XD_STRUCT_PTR _usb_dci_vusb20_get_transfer_details(_usb_device_handle, uint_8, uint_8);
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extern void _usb_dci_vusb20_process_tr_complete(_usb_device_handle);
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extern void _usb_dci_vusb20_process_reset(_usb_device_handle);
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extern void _usb_dci_vusb20_process_tr_complete(_usb_device_handle);
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extern void _usb_dci_vusb20_process_suspend(_usb_device_handle);
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extern void _usb_dci_vusb20_process_SOF(_usb_device_handle);
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extern void _usb_dci_vusb20_process_port_change(_usb_device_handle);
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extern void _usb_dci_vusb20_process_error(_usb_device_handle);
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extern void _usb_dci_vusb20_shutdown(_usb_device_handle);
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extern void _usb_dci_vusb20_set_speed_full(_usb_device_handle, uint_8);
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extern void _usb_dci_vusb20_suspend_phy(_usb_device_handle, uint_8);
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extern void _usb_dci_vusb20_hnp_shutdown(void);
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extern void _usb_dci_vusb20_set_address(_usb_device_handle, uint_8);
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extern void _usb_dci_vusb20_get_setup_data(_usb_device_handle, uint_8, uint_8_ptr);
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extern void _usb_dci_vusb20_assert_resume(_usb_device_handle);
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extern uint_8 _usb_dci_vusb20_init_endpoint(_usb_device_handle, XD_STRUCT_PTR);
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extern void _usb_dci_vusb20_stall_endpoint(_usb_device_handle, uint_8, uint_8);
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extern void _usb_dci_vusb20_unstall_endpoint(_usb_device_handle, uint_8, uint_8);
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extern uint_8 _usb_dci_vusb20_is_endpoint_stalled(_usb_device_handle, uint_8, uint_8);
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extern uint_8 _usb_dci_vusb20_deinit_endpoint(_usb_device_handle, uint_8, uint_8);
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extern void _usb_dci_vusb20_chip_initialize(_usb_device_handle);
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extern void _usb_dci_vusb20_stop(_usb_device_handle handle);
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extern void _usb_dci_vusb20_start(_usb_device_handle handle);
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#if defined(USB_UNDERRUN_WA)
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extern uint_8* usbSramBase;
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extern int usbSramSize;
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void _usb_reset_send_queue(void);
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void usbSendComplete(void* handle, uint_8 type, boolean setup, uint_8 dir,
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uint_8_ptr buffer, uint_32 length, uint_8 error);
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#endif /* USB_UNDERRUN_WA */
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#ifdef __cplusplus
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}
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#endif
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#endif
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