| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123 | #ifndef __ALPHA_T2__H__#define __ALPHA_T2__H__/* Fit everything into one 128MB HAE window. */#define T2_ONE_HAE_WINDOW 1#include <linux/types.h>#include <linux/spinlock.h>#include <asm/compiler.h>/* * T2 is the internal name for the core logic chipset which provides * memory controller and PCI access for the SABLE-based systems. * * This file is based on: * * SABLE I/O Specification * Revision/Update Information: 1.3 * * jestabro@amt.tay1.dec.com Initial Version. * */#define T2_MEM_R1_MASK 0x07ffffff  /* Mem sparse region 1 mask is 27 bits *//* GAMMA-SABLE is a SABLE with EV5-based CPUs *//* All LYNX machines, EV4 or EV5, use the GAMMA bias also */#define _GAMMA_BIAS		0x8000000000UL#if defined(CONFIG_ALPHA_GENERIC)#define GAMMA_BIAS		alpha_mv.sys.t2.gamma_bias#elif defined(CONFIG_ALPHA_GAMMA)#define GAMMA_BIAS		_GAMMA_BIAS#else#define GAMMA_BIAS		0#endif/* * Memory spaces: */#define T2_CONF		        (IDENT_ADDR + GAMMA_BIAS + 0x390000000UL)#define T2_IO			(IDENT_ADDR + GAMMA_BIAS + 0x3a0000000UL)#define T2_SPARSE_MEM		(IDENT_ADDR + GAMMA_BIAS + 0x200000000UL)#define T2_DENSE_MEM	        (IDENT_ADDR + GAMMA_BIAS + 0x3c0000000UL)#define T2_IOCSR		(IDENT_ADDR + GAMMA_BIAS + 0x38e000000UL)#define T2_CERR1		(IDENT_ADDR + GAMMA_BIAS + 0x38e000020UL)#define T2_CERR2		(IDENT_ADDR + GAMMA_BIAS + 0x38e000040UL)#define T2_CERR3		(IDENT_ADDR + GAMMA_BIAS + 0x38e000060UL)#define T2_PERR1		(IDENT_ADDR + GAMMA_BIAS + 0x38e000080UL)#define T2_PERR2		(IDENT_ADDR + GAMMA_BIAS + 0x38e0000a0UL)#define T2_PSCR			(IDENT_ADDR + GAMMA_BIAS + 0x38e0000c0UL)#define T2_HAE_1		(IDENT_ADDR + GAMMA_BIAS + 0x38e0000e0UL)#define T2_HAE_2		(IDENT_ADDR + GAMMA_BIAS + 0x38e000100UL)#define T2_HBASE		(IDENT_ADDR + GAMMA_BIAS + 0x38e000120UL)#define T2_WBASE1		(IDENT_ADDR + GAMMA_BIAS + 0x38e000140UL)#define T2_WMASK1		(IDENT_ADDR + GAMMA_BIAS + 0x38e000160UL)#define T2_TBASE1		(IDENT_ADDR + GAMMA_BIAS + 0x38e000180UL)#define T2_WBASE2		(IDENT_ADDR + GAMMA_BIAS + 0x38e0001a0UL)#define T2_WMASK2		(IDENT_ADDR + GAMMA_BIAS + 0x38e0001c0UL)#define T2_TBASE2		(IDENT_ADDR + GAMMA_BIAS + 0x38e0001e0UL)#define T2_TLBBR		(IDENT_ADDR + GAMMA_BIAS + 0x38e000200UL)#define T2_IVR			(IDENT_ADDR + GAMMA_BIAS + 0x38e000220UL)#define T2_HAE_3		(IDENT_ADDR + GAMMA_BIAS + 0x38e000240UL)#define T2_HAE_4		(IDENT_ADDR + GAMMA_BIAS + 0x38e000260UL)/* The CSRs below are T3/T4 only */#define T2_WBASE3		(IDENT_ADDR + GAMMA_BIAS + 0x38e000280UL)#define T2_WMASK3		(IDENT_ADDR + GAMMA_BIAS + 0x38e0002a0UL)#define T2_TBASE3		(IDENT_ADDR + GAMMA_BIAS + 0x38e0002c0UL)#define T2_TDR0			(IDENT_ADDR + GAMMA_BIAS + 0x38e000300UL)#define T2_TDR1			(IDENT_ADDR + GAMMA_BIAS + 0x38e000320UL)#define T2_TDR2			(IDENT_ADDR + GAMMA_BIAS + 0x38e000340UL)#define T2_TDR3			(IDENT_ADDR + GAMMA_BIAS + 0x38e000360UL)#define T2_TDR4			(IDENT_ADDR + GAMMA_BIAS + 0x38e000380UL)#define T2_TDR5			(IDENT_ADDR + GAMMA_BIAS + 0x38e0003a0UL)#define T2_TDR6			(IDENT_ADDR + GAMMA_BIAS + 0x38e0003c0UL)#define T2_TDR7			(IDENT_ADDR + GAMMA_BIAS + 0x38e0003e0UL)#define T2_WBASE4		(IDENT_ADDR + GAMMA_BIAS + 0x38e000400UL)#define T2_WMASK4		(IDENT_ADDR + GAMMA_BIAS + 0x38e000420UL)#define T2_TBASE4		(IDENT_ADDR + GAMMA_BIAS + 0x38e000440UL)#define T2_AIR			(IDENT_ADDR + GAMMA_BIAS + 0x38e000460UL)#define T2_VAR			(IDENT_ADDR + GAMMA_BIAS + 0x38e000480UL)#define T2_DIR			(IDENT_ADDR + GAMMA_BIAS + 0x38e0004a0UL)#define T2_ICE			(IDENT_ADDR + GAMMA_BIAS + 0x38e0004c0UL)#ifndef T2_ONE_HAE_WINDOW#define T2_HAE_ADDRESS		T2_HAE_1#endif/*  T2 CSRs are in the non-cachable primary IO space from 3.8000.0000 to 3.8fff.ffff * *  +--------------+ 3 8000 0000 *  | CPU 0 CSRs   | *  +--------------+ 3 8100 0000 *  | CPU 1 CSRs   | *  +--------------+ 3 8200 0000 *  | CPU 2 CSRs   | *  +--------------+ 3 8300 0000 *  | CPU 3 CSRs   | *  +--------------+ 3 8400 0000 *  | CPU Reserved | *  +--------------+ 3 8700 0000 *  | Mem Reserved | *  +--------------+ 3 8800 0000 *  | Mem 0 CSRs   | *  +--------------+ 3 8900 0000 *  | Mem 1 CSRs   | *  +--------------+ 3 8a00 0000 *  | Mem 2 CSRs   | *  +--------------+ 3 8b00 0000 *  | Mem 3 CSRs   | *  +--------------+ 3 8c00 0000 *  | Mem Reserved | *  +--------------+ 3 8e00 0000 *  | PCI Bridge   | *  +--------------+ 3 8f00 0000 *  | Expansion IO | *  +--------------+ 3 9000 0000
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