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/*
* Filename: diagdefs.h
*
* Description: Some general definitions used by the diagnostics
*
* Author(s): Timothy Stonis
*
* Copyright 1997, Cobalt Microserver, Inc.
*/
#define KSEG0_Base 0x80000000
#define KSEG1_Base 0xA0000000
// Some useful Galileo registers/base addresses (boot time kseg1 mapping)
#define kGal_InternalBase ( 0x14000000 | KSEG1_Base )
#define kGal_DevBank0Base ( 0x1C000000 | KSEG1_Base )
#define kGal_DevBank1Base ( 0x1C800000 | KSEG1_Base )
#define kGal_RAS10Lo 0x008
#define kGal_RAS10Hi 0x010
#define kGal_RAS32Lo 0x018
#define kGal_RAS32Hi 0x020
#define kGal_PCIIOLo 0x048
#define kGal_PCIIOHi 0x050
#define kGal_RAS10LoCfg 0x000
#define kGal_RAS10HiCfg 0x03
#define kGal_RAS32LoCfg 0x004
#define kGal_RAS32HiCfg 0x07
#define kGal_PCIIOLoCfg 0x000
#define kGal_PCIIOHiCfg 0x0F
#define kGal_DevBank0PReg 0x45C
#define kGal_DevBank1PReg 0x460
#define kGal_DevBank2PReg 0x464
#define kGal_DevBank3PReg 0x468
#define kGal_DevBankBPReg 0x46C
#define kGal_DRAMCReg 0x448
#define kGal_DRAM0PReg 0x44C
#define kGal_DRAM1PReg 0x450
#define kGal_DRAM2PReg 0x454
#define kGal_DRAM3PReg 0x458
#define kGal_ConfigAddr 0xCF8
#define kGal_ConfigData 0xCFC
#define kGal_PCICfgEn 0x1F // Generate config cycle
#define kGal_DevNum 0x00 // Technically 0x06, but 0 works too
#define kGal_MasMemEn 0x06
#define kGal_Latency 0x700
#define kGal_RAS01StartReg 0x10
#define kGal_RAS23StartReg 0x14
#define kGal_RAS01SizeReg 0x0C08
#define kGal_RAS23SizeReg 0x0C0C
#define kGal_RAS01Start 0x000
#define kGal_RAS23Start 0x00800000
#define kGal_RAS01Size 0x007FFFFF
#define kGal_RAS23Size 0x007FFFFF
// Paramter information for devices, DRAM, etc
#define kGal_DevBank0Cfg 0x1446DB33
#define kGal_DevBank1Cfg 0x144FE667
#define kGal_DevBankBCfg 0x1446DC43
#define kGal_DRAMConfig 0x00000300
#define kGal_DRAM0Config 0x00000010
#define kGal_DRAM1Config 0x00000010
#define kGal_DRAM2Config 0x00000010
#define kGal_DRAM3Config 0x00000010
#define kGal_DRAM0Hi 0x00000003
#define kGal_DRAM0Lo 0x00000000
#define kGal_DRAM1Hi 0x00000007
#define kGal_DRAM1Lo 0x00000004
#define kGal_DRAM2Hi 0x0000000B
#define kGal_DRAM2Lo 0x00000008
#define kGal_DRAM3Hi 0x0000000F
#define kGal_DRAM3Lo 0x0000000C
#define kGal_RAS0Lo 0x400
#define kGal_RAS0Hi 0x404
#define kGal_RAS1Lo 0x408
#define kGal_RAS1Hi 0x40C
#define kGal_RAS2Lo 0x410
#define kGal_RAS2Hi 0x414
#define kGal_RAS3Lo 0x418
#define kGal_RAS3Hi 0x41C
// Feedback LED indicators during setup code (reset.S, main.c)
#define kLED_AllOn 0x0F
#define kLED_FlashTest 0x01
#define kLED_MemTest 0x02
#define kLED_SCCTest 0x03
#define kLED_GalPCI 0x04
#define kLED_EnetTest 0x05
#define kLED_SCSITest 0x06
#define kLED_IOCTest 0x07
#define kLED_Quickdone 0x0A
#define kLED_Exception 0x0B
#define kLED_ProcInit 0x0E
#define kLED_AllOff 0x00
#define kLEDBase kGal_DevBank0Base
// Some memory related constants
#define kRAM_Start (0x00000000 | KSEG0_Base)
#define kTestPat1 0xA5A5A5A5
#define kTestPat2 0x5A5A5A5A
#define k1Meg_kseg1 (0x00100000 | KSEG0_Base)
#define k2Meg_kseg1 (0x00200000 | KSEG0_Base)
#define k4Meg_kseg1 (0x00400000 | KSEG0_Base)
#define k8Meg_kseg1 (0x00800000 | KSEG0_Base)
#define k16Meg_kseg1 (0x01000000 | KSEG0_Base)
#define kInit_SP k4Meg_kseg1 - 0x100
#define kVectorBase 0x200
#define kDebugVectors 0x400
#define kMallocCheese 0x80E00000
#define kDecompAddr 0x80700000
#define kCompAddr 0x80500000
// Ethernet definitions
#define kEnet_VIOBase ( 0x12100000 | KSEG1_Base )
#define kEnet_PIOBase 0x12100000
#define kEnet_CSCfg 0x46
#define kEnet_DevNum 0x07
#define kEnet_CSR3 0x18
#define kEnet_CSR15 0x78
#define kEnet_GEPOut 0x080f0000
#define kEnet_GEPOn 0x000f0000
// SCSI definitions
#define kSCSI_VIOBase ( 0x12200000 | KSEG1_Base )
#define kSCSI_PIOBase 0x12200000
#define kSCSI_CSCfg 0x46
#define kSCSI_DevNum 0x08
#define kSCSI_GPCNTL 0x47
#define kSCSI_GPREG 0x07
#define kSCSI_SCRTCHA 0x34
#define kSCSI_GPIOOut 0x0C
#define kSCSI_LEDsOn 0x00
// I/O Controller definitions
#define kIOC_VIOBase ( 0x10000000 | KSEG1_Base )
#define kIOC_RIOBase 0x10000000
#define kIOC_DevNum 0x09
#define kIOC_ISAFunc 0x00
#define kIOC_IDEFunc 0x01
#define kIOC_USBFunc 0x02
#define kIOC_MiscC0 0x44
#define kIOC_IDEEnable 0x40
#define kIOC_PCIIDEOn 0x02800085
#define kIOC_PriIDEOn 0x0A
// Some PCI Definitions
#define kPCI_StatCmd 0x04
#define kPCI_LatCache 0x0C
#define kPCI_CBIO 0x10
#define kPCI_CBMEM 0x14
// Random constants
#define kBogoSec 0x0003F940
#define kSCCDelay 0x00000001
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