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Diffstat (limited to 'include/asm-alpha/core_tsunami.h')
| -rw-r--r-- | include/asm-alpha/core_tsunami.h | 335 |
1 files changed, 0 insertions, 335 deletions
diff --git a/include/asm-alpha/core_tsunami.h b/include/asm-alpha/core_tsunami.h deleted file mode 100644 index 58d4fe48742..00000000000 --- a/include/asm-alpha/core_tsunami.h +++ /dev/null @@ -1,335 +0,0 @@ -#ifndef __ALPHA_TSUNAMI__H__ -#define __ALPHA_TSUNAMI__H__ - -#include <linux/types.h> -#include <linux/pci.h> -#include <asm/compiler.h> - -/* - * TSUNAMI/TYPHOON are the internal names for the core logic chipset which - * provides memory controller and PCI access for the 21264 based systems. - * - * This file is based on: - * - * Tsunami System Programmers Manual - * Preliminary, Chapters 2-5 - * - */ - -/* XXX: Do we need to conditionalize on this? */ -#ifdef USE_48_BIT_KSEG -#define TS_BIAS 0x80000000000UL -#else -#define TS_BIAS 0x10000000000UL -#endif - -/* - * CChip, DChip, and PChip registers - */ - -typedef struct { - volatile unsigned long csr __attribute__((aligned(64))); -} tsunami_64; - -typedef struct { - tsunami_64 csc; - tsunami_64 mtr; - tsunami_64 misc; - tsunami_64 mpd; - tsunami_64 aar0; - tsunami_64 aar1; - tsunami_64 aar2; - tsunami_64 aar3; - tsunami_64 dim0; - tsunami_64 dim1; - tsunami_64 dir0; - tsunami_64 dir1; - tsunami_64 drir; - tsunami_64 prben; - tsunami_64 iic; /* a.k.a. iic0 */ - tsunami_64 wdr; /* a.k.a. iic1 */ - tsunami_64 mpr0; - tsunami_64 mpr1; - tsunami_64 mpr2; - tsunami_64 mpr3; - tsunami_64 mctl; - tsunami_64 __pad1; - tsunami_64 ttr; - tsunami_64 tdr; - tsunami_64 dim2; - tsunami_64 dim3; - tsunami_64 dir2; - tsunami_64 dir3; - tsunami_64 iic2; - tsunami_64 iic3; -} tsunami_cchip; - -typedef struct { - tsunami_64 dsc; - tsunami_64 str; - tsunami_64 drev; -} tsunami_dchip; - -typedef struct { - tsunami_64 wsba[4]; - tsunami_64 wsm[4]; - tsunami_64 tba[4]; - tsunami_64 pctl; - tsunami_64 plat; - tsunami_64 reserved; - tsunami_64 perror; - tsunami_64 perrmask; - tsunami_64 perrset; - tsunami_64 tlbiv; - tsunami_64 tlbia; - tsunami_64 pmonctl; - tsunami_64 pmoncnt; -} tsunami_pchip; - -#define TSUNAMI_cchip ((tsunami_cchip *)(IDENT_ADDR+TS_BIAS+0x1A0000000UL)) -#define TSUNAMI_dchip ((tsunami_dchip *)(IDENT_ADDR+TS_BIAS+0x1B0000800UL)) -#define TSUNAMI_pchip0 ((tsunami_pchip *)(IDENT_ADDR+TS_BIAS+0x180000000UL)) -#define TSUNAMI_pchip1 ((tsunami_pchip *)(IDENT_ADDR+TS_BIAS+0x380000000UL)) -extern int TSUNAMI_bootcpu; - -/* - * TSUNAMI Pchip Error register. - */ - -#define perror_m_lost 0x1 -#define perror_m_serr 0x2 -#define perror_m_perr 0x4 -#define perror_m_dcrto 0x8 -#define perror_m_sge 0x10 -#define perror_m_ape 0x20 -#define perror_m_ta 0x40 -#define perror_m_rdpe 0x80 -#define perror_m_nds 0x100 -#define perror_m_rto 0x200 -#define perror_m_uecc 0x400 -#define perror_m_cre 0x800 -#define perror_m_addrl 0xFFFFFFFF0000UL -#define perror_m_addrh 0x7000000000000UL -#define perror_m_cmd 0xF0000000000000UL -#define perror_m_syn 0xFF00000000000000UL -union TPchipPERROR { - struct { - unsigned int perror_v_lost : 1; - unsigned perror_v_serr : 1; - unsigned perror_v_perr : 1; - unsigned perror_v_dcrto : 1; - unsigned perror_v_sge : 1; - unsigned perror_v_ape : 1; - unsigned perror_v_ta : 1; - unsigned perror_v_rdpe : 1; - unsigned perror_v_nds : 1; - unsigned perror_v_rto : 1; - unsigned perror_v_uecc : 1; - unsigned perror_v_cre : 1; - unsigned perror_v_rsvd1 : 4; - unsigned perror_v_addrl : 32; - unsigned perror_v_addrh : 3; - unsigned perror_v_rsvd2 : 1; - unsigned perror_v_cmd : 4; - unsigned perror_v_syn : 8; - } perror_r_bits; - int perror_q_whole [2]; -}; - -/* - * TSUNAMI Pchip Window Space Base Address register. - */ -#define wsba_m_ena 0x1 -#define wsba_m_sg 0x2 -#define wsba_m_ptp 0x4 -#define wsba_m_addr 0xFFF00000 -#define wmask_k_sz1gb 0x3FF00000 -union TPchipWSBA { - struct { - unsigned wsba_v_ena : 1; - unsigned wsba_v_sg : 1; - unsigned wsba_v_ptp : 1; - unsigned wsba_v_rsvd1 : 17; - unsigned wsba_v_addr : 12; - unsigned wsba_v_rsvd2 : 32; - } wsba_r_bits; - int wsba_q_whole [2]; -}; - -/* - * TSUNAMI Pchip Control Register - */ -#define pctl_m_fdsc 0x1 -#define pctl_m_fbtb 0x2 -#define pctl_m_thdis 0x4 -#define pctl_m_chaindis 0x8 -#define pctl_m_tgtlat 0x10 -#define pctl_m_hole 0x20 -#define pctl_m_mwin 0x40 -#define pctl_m_arbena 0x80 -#define pctl_m_prigrp 0x7F00 -#define pctl_m_ppri 0x8000 -#define pctl_m_rsvd1 0x30000 -#define pctl_m_eccen 0x40000 -#define pctl_m_padm 0x80000 -#define pctl_m_cdqmax 0xF00000 -#define pctl_m_rev 0xFF000000 -#define pctl_m_crqmax 0xF00000000UL -#define pctl_m_ptpmax 0xF000000000UL -#define pctl_m_pclkx 0x30000000000UL -#define pctl_m_fdsdis 0x40000000000UL -#define pctl_m_fdwdis 0x80000000000UL -#define pctl_m_ptevrfy 0x100000000000UL -#define pctl_m_rpp 0x200000000000UL -#define pctl_m_pid 0xC00000000000UL -#define pctl_m_rsvd2 0xFFFF000000000000UL - -union TPchipPCTL { - struct { - unsigned pctl_v_fdsc : 1; - unsigned pctl_v_fbtb : 1; - unsigned pctl_v_thdis : 1; - unsigned pctl_v_chaindis : 1; - unsigned pctl_v_tgtlat : 1; - unsigned pctl_v_hole : 1; - unsigned pctl_v_mwin : 1; - unsigned pctl_v_arbena : 1; - unsigned pctl_v_prigrp : 7; - unsigned pctl_v_ppri : 1; - unsigned pctl_v_rsvd1 : 2; - unsigned pctl_v_eccen : 1; - unsigned pctl_v_padm : 1; - unsigned pctl_v_cdqmax : 4; - unsigned pctl_v_rev : 8; - unsigned pctl_v_crqmax : 4; - unsigned pctl_v_ptpmax : 4; - unsigned pctl_v_pclkx : 2; - unsigned pctl_v_fdsdis : 1; - unsigned pctl_v_fdwdis : 1; - unsigned pctl_v_ptevrfy : 1; - unsigned pctl_v_rpp : 1; - unsigned pctl_v_pid : 2; - unsigned pctl_v_rsvd2 : 16; - } pctl_r_bits; - int pctl_q_whole [2]; -}; - -/* - * TSUNAMI Pchip Error Mask Register. - */ -#define perrmask_m_lost 0x1 -#define perrmask_m_serr 0x2 -#define perrmask_m_perr 0x4 -#define perrmask_m_dcrto 0x8 -#define perrmask_m_sge 0x10 -#define perrmask_m_ape 0x20 -#define perrmask_m_ta 0x40 -#define perrmask_m_rdpe 0x80 -#define perrmask_m_nds 0x100 -#define perrmask_m_rto 0x200 -#define perrmask_m_uecc 0x400 -#define perrmask_m_cre 0x800 -#define perrmask_m_rsvd 0xFFFFFFFFFFFFF000UL -union TPchipPERRMASK { - struct { - unsigned int perrmask_v_lost : 1; - unsigned perrmask_v_serr : 1; - unsigned perrmask_v_perr : 1; - unsigned perrmask_v_dcrto : 1; - unsigned perrmask_v_sge : 1; - unsigned perrmask_v_ape : 1; - unsigned perrmask_v_ta : 1; - unsigned perrmask_v_rdpe : 1; - unsigned perrmask_v_nds : 1; - unsigned perrmask_v_rto : 1; - unsigned perrmask_v_uecc : 1; - unsigned perrmask_v_cre : 1; - unsigned perrmask_v_rsvd1 : 20; - unsigned perrmask_v_rsvd2 : 32; - } perrmask_r_bits; - int perrmask_q_whole [2]; -}; - -/* - * Memory spaces: - */ -#define TSUNAMI_HOSE(h) (((unsigned long)(h)) << 33) -#define TSUNAMI_BASE (IDENT_ADDR + TS_BIAS) - -#define TSUNAMI_MEM(h) (TSUNAMI_BASE+TSUNAMI_HOSE(h) + 0x000000000UL) -#define _TSUNAMI_IACK_SC(h) (TSUNAMI_BASE+TSUNAMI_HOSE(h) + 0x1F8000000UL) -#define TSUNAMI_IO(h) (TSUNAMI_BASE+TSUNAMI_HOSE(h) + 0x1FC000000UL) -#define TSUNAMI_CONF(h) (TSUNAMI_BASE+TSUNAMI_HOSE(h) + 0x1FE000000UL) - -#define TSUNAMI_IACK_SC _TSUNAMI_IACK_SC(0) /* hack! */ - - -/* - * The canonical non-remaped I/O and MEM addresses have these values - * subtracted out. This is arranged so that folks manipulating ISA - * devices can use their familiar numbers and have them map to bus 0. - */ - -#define TSUNAMI_IO_BIAS TSUNAMI_IO(0) -#define TSUNAMI_MEM_BIAS TSUNAMI_MEM(0) - -/* The IO address space is larger than 0xffff */ -#define TSUNAMI_IO_SPACE (TSUNAMI_CONF(0) - TSUNAMI_IO(0)) - -/* Offset between ram physical addresses and pci64 DAC bus addresses. */ -#define TSUNAMI_DAC_OFFSET (1UL << 40) - -/* - * Data structure for handling TSUNAMI machine checks: - */ -struct el_TSUNAMI_sysdata_mcheck { -}; - - -#ifdef __KERNEL__ - -#ifndef __EXTERN_INLINE -#define __EXTERN_INLINE extern inline -#define __IO_EXTERN_INLINE -#endif - -/* - * I/O functions: - * - * TSUNAMI, the 21??? PCI/memory support chipset for the EV6 (21264) - * can only use linear accesses to get at PCI memory and I/O spaces. - */ - -/* - * Memory functions. all accesses are done through linear space. - */ -extern void __iomem *tsunami_ioportmap(unsigned long addr); -extern void __iomem *tsunami_ioremap(unsigned long addr, unsigned long size); -__EXTERN_INLINE int tsunami_is_ioaddr(unsigned long addr) -{ - return addr >= TSUNAMI_BASE; -} - -__EXTERN_INLINE int tsunami_is_mmio(const volatile void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - return (addr & 0x100000000UL) == 0; -} - -#undef __IO_PREFIX -#define __IO_PREFIX tsunami -#define tsunami_trivial_rw_bw 1 -#define tsunami_trivial_rw_lq 1 -#define tsunami_trivial_io_bw 1 -#define tsunami_trivial_io_lq 1 -#define tsunami_trivial_iounmap 1 -#include <asm/io_trivial.h> - -#ifdef __IO_EXTERN_INLINE -#undef __EXTERN_INLINE -#undef __IO_EXTERN_INLINE -#endif - -#endif /* __KERNEL__ */ - -#endif /* __ALPHA_TSUNAMI__H__ */ |