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/*++
Copyright (c) 1990 Microsoft Corporation
Module Name:
j4reset.h
Abstract:
This module defines various parameters for the reset module.
Author:
Lluis Abello (lluis) 10-Jan-1991
Revision History:
--*/
#ifndef _J4RESET_
#define _J4RESET_
//TEMPTEMP
#define SECONDARY_CACHE_SIZE (1 << 20)
#define SECONDARY_CACHE_INVALID 0x0
#define TAGLO_SSTATE 0xA
#define INDEX_FILL_I 0x14 // ****** temp ****** this must be moved to kxmips.h
#define HIT_WRITEBACK_I 0x18 // ****** temp ****** this must be moved to kxmips.h
//
// redefine bal to be a relative branch and link instead of jal as it's
// defined in kxmips.h. This allows calling routines when running in either
// ROM_VIRT Addresses or ResetVector Addresses.
// The cpp will issue a redefinition warning message.
//
#define bal bgezal zero,
//
// #define MCTADR register values.
//
//
// Mctadr register reset values.
//
#ifndef DUO
#define CONFIG_RESET_MCTADR_REV1 0x104
#define CONFIG_RESET_MCTADR_REV2 0x410
#define REMSPEED_RESET 0x7
#define REFRRATE_RESET 0x18186
#define SECURITY_RESET 0x7
#else
#define CONFIG_RESET_MP_ADR_REV1 0x4
#define REMSPEED_RESET 0x7
#define REFRRATE_RESET 0x18186
#define SECURITY_RESET 0x7
#endif
//
// Define remspeed registers.
//
#ifndef DUO
#define REMSPEED0 7 // reserved
#define REMSPEED1 0 // Ethernet
#define REMSPEED2 1 // scsi
#define REMSPEED3 2 // floppy
#define REMSPEED4 7 // rtc
#define REMSPEED5 3 // kbd/mouse
#define REMSPEED6 2 // serial 1
#define REMSPEED7 2 // serial 2
#define REMSPEED8 2 // parallel
#define REMSPEED9 4 // nvram
#define REMSPEED10 1 // interrupt src
#define REMSPEED11 2 // PROM (should be 4)
#define REMSPEED12 1 // sound
#define REMSPEED13 7 // new device
#define REMSPEED14 1 // EISA latch
#define REMSPEED15 1 // led
#else
#define REMSPEED0 7 // reserved
#define REMSPEED1 0 // Ethernet
#define REMSPEED2 0 // scsi
#define REMSPEED3 0 // scsi
#define REMSPEED4 7 // rtc
#define REMSPEED5 3 // kbd/mouse
#define REMSPEED6 2 // serial 1
#define REMSPEED7 2 // serial 2
#define REMSPEED8 2 // parallel
#define REMSPEED9 4 // nvram
#define REMSPEED10 3 // interrupt src
#define REMSPEED11 3 // PROM (should be 4)
#define REMSPEED12 7 // new device
#define REMSPEED13 7 // new device
#define REMSPEED14 1 // LED
#endif
//
// Define the refresh rate. This value is 32/50th of the the reset value
// because we are currently running at 32MHz
//
#ifndef DUO
#define MEMORY_REFRESH_RATE 0x18186
#else
#define MEMORY_REFRESH_RATE 0x38186
#endif
#define PROM_BASE (KSEG1_BASE | 0x1fc00000)
#define PROM_ENTRY(x) (PROM_BASE + ((x) * 8))
#define DMA_CHANNEL_GAP 0x20 // distance beetwen DMA channels
#endif // _J4RESET_
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