/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1999-2000 by Sun Microsystems, Inc.
* All rights reserved.
*/
#ifndef _SYS_1394_ADAPTERS_HCI1394_VERSION_H
#define _SYS_1394_ADAPTERS_HCI1394_VERSION_H
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* hci1394_vendor.h
* These routines provide initialization, cleanup, and general
* access to vendor specific features on the OpenHCI adapter.
*/
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/types.h>
#include <sys/conf.h>
#include <sys/ddi.h>
#include <sys/sunddi.h>
/* Vendor Id's */
#define VENDOR_VID_SUN_MICROSYSTEMS 0x108E
/* Sun Microsystems Device Id's */
#define VENDOR_DID_RIO_1394 0x1102
/*
* we will support up to a maximum of 6 different Vendor Specific register
* mappings. I would be surprised to see more than 1, but it is possible.
*/
#define VENDOR_MAX_REGSETS 6
/* Opaque handle */
typedef struct hci1394_vendor_s *hci1394_vendor_handle_t;
/*
* Vendor Specific Info
* vendor_id - VendorID from PCI config space (0x0-0x1)
* device_id - DeviceID from PCI config space (0x2-0x3)
* revision_id - RevisionID from PCI config space (0x8)
* ohci_version - 1394 OpenHCI Version Register (0x0)
* ohci_vendor_id - 1394 OpenHCI Vendor ID Register (0x40)
*/
typedef struct hci1394_vendor_info_s {
uint_t vendor_id;
uint_t device_id;
uint_t revision_id;
uint32_t ohci_version;
uint32_t ohci_vendor_id;
uint_t vendor_reg_count;
} hci1394_vendor_info_t;
/*
* structure to store vendor specific register address and handle. We will have
* one of these for each Vendor Specific register mapping.
*/
typedef struct hci1394_vendor_reg_s {
caddr_t vr_reg_addr;
ddi_acc_handle_t vr_reg_handle;
} hci1394_vendor_reg_t;
/*
* structure to track all of the vendor specific register mappings.
* ve_reg_count is the number of different register mappings. ve_reg_array is
* an array of these registers. If ve_reg_count = 2, ve_reg_array[0] will have
* the first register mapping and ve_reg_array[1] will have the second register
* mapping.
*/
typedef struct hci1394_vendor_s {
hci1394_ohci_handle_t ve_ohci;
uint_t ve_reg_count;
hci1394_vendor_reg_t *ve_reg_array[VENDOR_MAX_REGSETS];
hci1394_drvinfo_t *ve_drvinfo;
hci1394_vendor_info_t ve_info;
} hci1394_vendor_t;
int hci1394_vendor_init(hci1394_drvinfo_t *drvinfo, hci1394_ohci_handle_t ohci,
hci1394_vendor_info_t *vendor_info, hci1394_vendor_handle_t *vendor_handle);
void hci1394_vendor_fini(hci1394_vendor_handle_t *vendor_handle);
int hci1394_vendor_resume(hci1394_vendor_handle_t vendor_handle);
int hci1394_vendor_reg_write(hci1394_vendor_handle_t vendor_handle,
uint_t reg_set, uint_t offset, uint32_t data);
int hci1394_vendor_reg_read(hci1394_vendor_handle_t vendor_handle,
uint_t reg_set, uint_t offset, uint32_t *data);
#ifdef __cplusplus
}
#endif
#endif /* _SYS_1394_ADAPTERS_HCI1394_VERSION_H */