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/*+M*************************************************************************
* Perceptive Solutions, Inc. PCI-2000 device driver proc support for Linux.
*
* Copyright (c) 1997 Perceptive Solutions, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*
*
* File Name: psi_dale.h
*
* Description: This file contains the interface defines and
* error codes.
*
*-M*************************************************************************/
#ifndef PSI_DALE
#define PSI_DALE
/************************************************/
/* Dale PCI setup */
/************************************************/
#define VENDOR_PSI 0x1256
#define DEVICE_DALE_1 0x4401 /* 'D1' */
/************************************************/
/* Misc konstants */
/************************************************/
#define DALE_MAXDRIVES 4
#define SECTORSXFER 8
#define BYTES_PER_SECTOR 512
#define DEFAULT_TIMING_MODE 5
/************************************************/
/* EEPROM locations */
/************************************************/
#define DALE_FLASH_PAGE_SIZE 128 // number of bytes per page
#define DALE_FLASH_SIZE 65536L
#define DALE_FLASH_BIOS 0x00080000L // BIOS base address
#define DALE_FLASH_SETUP 0x00088000L // SETUP PROGRAM base address offset from BIOS
#define DALE_FLASH_RAID 0x00088400L // RAID signature storage
#define DALE_FLASH_FACTORY 0x00089000L // FACTORY data base address offset from BIOS
#define DALE_FLASH_BIOS_SIZE 32768U // size of FLASH BIOS REGION
/************************************************/
/* DALE Register address offsets */
/************************************************/
#define REG_DATA 0x80
#define REG_ERROR 0x84
#define REG_SECTOR_COUNT 0x88
#define REG_LBA_0 0x8C
#define REG_LBA_8 0x90
#define REG_LBA_16 0x94
#define REG_LBA_24 0x98
#define REG_STAT_CMD 0x9C
#define REG_STAT_SEL 0xA0
#define REG_FAIL 0xB0
#define REG_ALT_STAT 0xB8
#define REG_DRIVE_ADRS 0xBC
#define DALE_DATA_SLOW 0x00040000L
#define DALE_DATA_MODE2 0x00040000L
#define DALE_DATA_MODE3 0x00050000L
#define DALE_DATA_MODE4 0x00060000L
#define DALE_DATA_MODE4P 0x00070000L
#define RTR_LOCAL_RANGE 0x000
#define RTR_LOCAL_REMAP 0x004
#define RTR_EXP_RANGE 0x010
#define RTR_EXP_REMAP 0x014
#define RTR_REGIONS 0x018
#define RTR_DM_MASK 0x01C
#define RTR_DM_LOCAL_BASE 0x020
#define RTR_DM_IO_BASE 0x024
#define RTR_DM_PCI_REMAP 0x028
#define RTR_DM_IO_CONFIG 0x02C
#define RTR_MAILBOX 0x040
#define RTR_LOCAL_DOORBELL 0x060
#define RTR_PCI_DOORBELL 0x064
#define RTR_INT_CONTROL_STATUS 0x068
#define RTR_EEPROM_CONTROL_STATUS 0x06C
#define RTL_DMA0_MODE 0x00
#define RTL_DMA0_PCI_ADDR 0x04
#define RTL_DMA0_LOCAL_ADDR 0x08
#define RTL_DMA0_COUNT 0x0C
#define RTL_DMA0_DESC_PTR 0x10
#define RTL_DMA1_MODE 0x14
#define RTL_DMA1_PCI_ADDR 0x18
#define RTL_DMA1_LOCAL_ADDR 0x1C
#define RTL_DMA1_COUNT 0x20
#define RTL_DMA1_DESC_PTR 0x24
#define RTL_DMA_COMMAND_STATUS 0x28
#define RTL_DMA_ARB0 0x2C
#define RTL_DMA_ARB1 0x30
/************************************************/
/* Dale Scratchpad locations */
/************************************************/
#define DALE_CHANNEL_DEVICE_0 0 // device channel locations
#define DALE_CHANNEL_DEVICE_1 1
#define DALE_CHANNEL_DEVICE_2 2
#define DALE_CHANNEL_DEVICE_3 3
#define DALE_SCRATH_DEVICE_0 4 // device type codes
#define DALE_SCRATH_DEVICE_1 5
#define DALE_SCRATH_DEVICE_2 6
#define DALE_SCRATH_DEVICE_3 7
#define DALE_RAID_0_STATUS 8
#define DALE_RAID_1_STATUS 9
#define DALE_TIMING_MODE 12 // bus master timing mode (2, 3, 4, 5)
#define DALE_NUM_DRIVES 13 // number of addressable drives on this board
#define DALE_RAID_ON 14 // RAID status On
#define DALE_LAST_ERROR 15 // Last error code from BIOS
/************************************************/
/* Dale cable select bits */
/************************************************/
#define SEL_NONE 0x00
#define SEL_1 0x01
#define SEL_2 0x02
/************************************************/
/* Programmable Interrupt Controller */
/************************************************/
#define PIC1 0x20 // first 8259 base port address
#define PIC2 0xA0 // second 8259 base port address
#define INT_OCW1 1 // Operation Control Word 1: IRQ mask
#define EOI 0x20 // non-specific end-of-interrupt
/************************************************/
/* Device/Geometry controls */
/************************************************/
#define GEOMETRY_NONE 0x0 // No device
#define GEOMETRY_SET 0x1 // Geometry set
#define GEOMETRY_LBA 0x2 // Geometry set in default LBA mode
#define GEOMETRY_PHOENIX 0x3 // Geometry set in Pheonix BIOS compatibility mode
#define DEVICE_NONE 0x0 // No device present
#define DEVICE_INACTIVE 0x1 // device present but not registered active
#define DEVICE_ATAPI 0x2 // ATAPI device (CD_ROM, Tape, Etc...)
#define DEVICE_DASD_NONLBA 0x3 // Non LBA incompatible device
#define DEVICE_DASD_LBA 0x4 // LBA compatible device
/************************************************/
/* Setup Structure Definitions */
/************************************************/
typedef struct // device setup parameters
{
UCHAR geometryControl; // geometry control flags
UCHAR device; // device code
USHORT sectors; // number of sectors per track
USHORT heads; // number of heads
USHORT cylinders; // number of cylinders for this device
ULONG blocks; // number of blocks on device
ULONG realCapacity; // number of real blocks on this device for drive changed testing
} SETUP_DEVICE, *PSETUP_DEVICE;
typedef struct // master setup structure
{
USHORT startupDelay;
BOOL promptBIOS;
BOOL fastFormat;
BOOL shareInterrupt;
BOOL rebootRebuil;
USHORT timingMode;
USHORT spare5;
USHORT spare6;
SETUP_DEVICE setupDevice[4];
} SETUP, *PSETUP;
#endif
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