root/usr/src/uts/intel/io/dktp/controller/ata/sil3xxx.h
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (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 2004 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _SIL3XXX_H
#define _SIL3XXX_H

#ifdef  __cplusplus
extern "C" {
#endif

/*
 * PCI IDs
 */
#define SILICON_IMAGE_VENDOR_ID 0x1095
#define SIL3112_DEVICE_ID       0x3112
#define SIL3114_DEVICE_ID       0x3114
#define SIL3512_DEVICE_ID       0x3512

/* Base Register 5 Indirect Address Offset */

#define PCI_CONF_BA5_IND_ADDRESS        0xc0
#define PCI_CONF_BA5_IND_ACCESS         0xc4

/*
 * FIS Configuration channel offsets
 * Sil3114 has 4 channels
 * Sil3112 has 2 channels
 * Sil3512 has 2 channels
 */
#define SFISCFG_0       0x14c   /* SFISCfg Channel 0 */
#define SFISCFG_1       0x1cc   /* SFISCfg Channel 1 */
#define SFISCFG_2       0x34c   /* SFISCfg Channel 2 */
#define SFISCFG_3       0x3cc   /* SFISCfg Channel 3 */

/*
 * FIFO count and contrl offsets for channel 0-4
 */
#define FIFO_CNTCTL_0 0x40
#define FIFO_CNTCTL_1 0x44
#define FIFO_CNTCTL_2 0x240
#define FIFO_CNTCTL_3 0x244

/*
 * Errata Sil-AN-0028-C (Sil3512 Rev 0.3)
 * Errata Sil-AN-0109-B2 (Sil3114 Rev 0.3)
 * To prevent erroneous ERR set for queued DMA transfers
 * greater then 8k, FIS reception for FIS0cfg needs to be set
 * to Accept FIS without Interlock
 * Default SFISCfg value of 0x10401555 in channel SFISCfg
 * register need to be changed to 0x10401554.
 */
#define SFISCFG_ERRATA  0x10401554


#define PUT_BAR5_INDIRECT(handle, address, value) \
{\
                pci_config_put32(handle, PCI_CONF_BA5_IND_ADDRESS, address); \
                pci_config_put32(handle, PCI_CONF_BA5_IND_ACCESS, value); \
}

#define GET_BAR5_INDIRECT(handle, address, rval) \
{\
                pci_config_put32(handle, PCI_CONF_BA5_IND_ADDRESS, address); \
                rval = pci_config_get32(handle, PCI_CONF_BA5_IND_ACCESS); \
}

uint_t  sil3xxx_init_controller(dev_info_t *, ushort_t, ushort_t);

#ifdef  __cplusplus
}
#endif

#endif  /* _SIL3XXX_H */