patch-2.4.0-test3 linux/arch/mips/cobalt/diagdefs.h

• Lines: 178
• Date: Sun Jul 9 22:18:15 2000
• Orig file: v2.4.0-test2/linux/arch/mips/cobalt/diagdefs.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.0-test2/linux/arch/mips/cobalt/diagdefs.h linux/arch/mips/cobalt/diagdefs.h
@@ -0,0 +1,177 @@
+/*
+ * 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