diff options
Diffstat (limited to 'include/asm-mips/sn')
25 files changed, 0 insertions, 5942 deletions
diff --git a/include/asm-mips/sn/addrs.h b/include/asm-mips/sn/addrs.h deleted file mode 100644 index fec9bdd34913..000000000000 --- a/include/asm-mips/sn/addrs.h +++ /dev/null @@ -1,430 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1992 - 1997, 1999, 2000 Silicon Graphics, Inc. - * Copyright (C) 1999, 2000 by Ralf Baechle - */ -#ifndef _ASM_SN_ADDRS_H -#define _ASM_SN_ADDRS_H - - -#ifndef __ASSEMBLY__ -#include <linux/types.h> -#endif /* !__ASSEMBLY__ */ - -#include <asm/addrspace.h> -#include <asm/sn/kldir.h> - -#if defined(CONFIG_SGI_IP27) -#include <asm/sn/sn0/addrs.h> -#elif defined(CONFIG_SGI_IP35) -#include <asm/sn/sn1/addrs.h> -#endif - - -#ifndef __ASSEMBLY__ - -#define PS_UINT_CAST (unsigned long) -#define UINT64_CAST (unsigned long) - -#define HUBREG_CAST (volatile hubreg_t *) - -#else /* __ASSEMBLY__ */ - -#define PS_UINT_CAST -#define UINT64_CAST -#define HUBREG_CAST - -#endif /* __ASSEMBLY__ */ - - -#define NASID_GET_META(_n) ((_n) >> NASID_LOCAL_BITS) -#ifdef CONFIG_SGI_IP27 -#define NASID_GET_LOCAL(_n) ((_n) & 0xf) -#endif -#define NASID_MAKE(_m, _l) (((_m) << NASID_LOCAL_BITS) | (_l)) - -#define NODE_ADDRSPACE_MASK (NODE_ADDRSPACE_SIZE - 1) -#define TO_NODE_ADDRSPACE(_pa) (UINT64_CAST (_pa) & NODE_ADDRSPACE_MASK) - -#define CHANGE_ADDR_NASID(_pa, _nasid) \ - ((UINT64_CAST(_pa) & ~NASID_MASK) | \ - (UINT64_CAST(_nasid) << NASID_SHFT)) - - -/* - * The following macros are used to index to the beginning of a specific - * node's address space. - */ - -#define NODE_OFFSET(_n) (UINT64_CAST (_n) << NODE_SIZE_BITS) - -#define NODE_CAC_BASE(_n) (CAC_BASE + NODE_OFFSET(_n)) -#define NODE_HSPEC_BASE(_n) (HSPEC_BASE + NODE_OFFSET(_n)) -#define NODE_IO_BASE(_n) (IO_BASE + NODE_OFFSET(_n)) -#define NODE_MSPEC_BASE(_n) (MSPEC_BASE + NODE_OFFSET(_n)) -#define NODE_UNCAC_BASE(_n) (UNCAC_BASE + NODE_OFFSET(_n)) - -#define TO_NODE(_n, _x) (NODE_OFFSET(_n) | ((_x) )) -#define TO_NODE_CAC(_n, _x) (NODE_CAC_BASE(_n) | ((_x) & TO_PHYS_MASK)) -#define TO_NODE_UNCAC(_n, _x) (NODE_UNCAC_BASE(_n) | ((_x) & TO_PHYS_MASK)) -#define TO_NODE_MSPEC(_n, _x) (NODE_MSPEC_BASE(_n) | ((_x) & TO_PHYS_MASK)) -#define TO_NODE_HSPEC(_n, _x) (NODE_HSPEC_BASE(_n) | ((_x) & TO_PHYS_MASK)) - - -#define RAW_NODE_SWIN_BASE(nasid, widget) \ - (NODE_IO_BASE(nasid) + (UINT64_CAST(widget) << SWIN_SIZE_BITS)) - -#define WIDGETID_GET(addr) ((unsigned char)((addr >> SWIN_SIZE_BITS) & 0xff)) - -/* - * The following definitions pertain to the IO special address - * space. They define the location of the big and little windows - * of any given node. - */ - -#define SWIN_SIZE_BITS 24 -#define SWIN_SIZE (UINT64_CAST 1 << 24) -#define SWIN_SIZEMASK (SWIN_SIZE - 1) -#define SWIN_WIDGET_MASK 0xF - -/* - * Convert smallwindow address to xtalk address. - * - * 'addr' can be physical or virtual address, but will be converted - * to Xtalk address in the range 0 -> SWINZ_SIZEMASK - */ -#define SWIN_WIDGETADDR(addr) ((addr) & SWIN_SIZEMASK) -#define SWIN_WIDGETNUM(addr) (((addr) >> SWIN_SIZE_BITS) & SWIN_WIDGET_MASK) -/* - * Verify if addr belongs to small window address on node with "nasid" - * - * - * NOTE: "addr" is expected to be XKPHYS address, and NOT physical - * address - * - * - */ -#define NODE_SWIN_ADDR(nasid, addr) \ - (((addr) >= NODE_SWIN_BASE(nasid, 0)) && \ - ((addr) < (NODE_SWIN_BASE(nasid, HUB_NUM_WIDGET) + SWIN_SIZE)\ - )) - -/* - * The following define the major position-independent aliases used - * in SN. - * UALIAS -- 256MB in size, reads in the UALIAS result in - * uncached references to the memory of the reader's node. - * CPU_UALIAS -- 128kb in size, the bottom part of UALIAS is flipped - * depending on which CPU does the access to provide - * all CPUs with unique uncached memory at low addresses. - * LBOOT -- 256MB in size, reads in the LBOOT area result in - * uncached references to the local hub's boot prom and - * other directory-bus connected devices. - * IALIAS -- 8MB in size, reads in the IALIAS result in uncached - * references to the local hub's registers. - */ - -#define UALIAS_BASE HSPEC_BASE -#define UALIAS_SIZE 0x10000000 /* 256 Megabytes */ -#define UALIAS_LIMIT (UALIAS_BASE + UALIAS_SIZE) - -/* - * The bottom of ualias space is flipped depending on whether you're - * processor 0 or 1 within a node. - */ -#ifdef CONFIG_SGI_IP27 -#define UALIAS_FLIP_BASE UALIAS_BASE -#define UALIAS_FLIP_SIZE 0x20000 -#define UALIAS_FLIP_BIT 0x10000 -#define UALIAS_FLIP_ADDR(_x) (cputoslice(smp_processor_id()) ? \ - (_x) ^ UALIAS_FLIP_BIT : (_x)) - -#define LBOOT_BASE (HSPEC_BASE + 0x10000000) -#define LBOOT_SIZE 0x10000000 -#define LBOOT_LIMIT (LBOOT_BASE + LBOOT_SIZE) -#define LBOOT_STRIDE 0 /* IP27 has only one CPU PROM */ - -#endif - -#define HUB_REGISTER_WIDGET 1 -#define IALIAS_BASE NODE_SWIN_BASE(0, HUB_REGISTER_WIDGET) -#define IALIAS_SIZE 0x800000 /* 8 Megabytes */ -#define IS_IALIAS(_a) (((_a) >= IALIAS_BASE) && \ - ((_a) < (IALIAS_BASE + IALIAS_SIZE))) - -/* - * Macro for referring to Hub's RBOOT space - */ - -#ifdef CONFIG_SGI_IP27 -#define RBOOT_SIZE 0x10000000 /* 256 Megabytes */ -#define NODE_RBOOT_BASE(_n) (NODE_HSPEC_BASE(_n) + 0x30000000) -#define NODE_RBOOT_LIMIT(_n) (NODE_RBOOT_BASE(_n) + RBOOT_SIZE) - -#endif - -/* - * Macros for referring the Hub's back door space - * - * These macros correctly process addresses in any node's space. - * WARNING: They won't work in assembler. - * - * BDDIR_ENTRY_LO returns the address of the low double-word of the dir - * entry corresponding to a physical (Cac or Uncac) address. - * BDDIR_ENTRY_HI returns the address of the high double-word of the entry. - * BDPRT_ENTRY returns the address of the double-word protection entry - * corresponding to the page containing the physical address. - * BDPRT_ENTRY_S Stores the value into the protection entry. - * BDPRT_ENTRY_L Load the value from the protection entry. - * BDECC_ENTRY returns the address of the ECC byte corresponding to a - * double-word at a specified physical address. - * BDECC_ENTRY_H returns the address of the two ECC bytes corresponding to a - * quad-word at a specified physical address. - */ -#define NODE_BDOOR_BASE(_n) (NODE_HSPEC_BASE(_n) + (NODE_ADDRSPACE_SIZE/2)) - -#define NODE_BDECC_BASE(_n) (NODE_BDOOR_BASE(_n)) -#define NODE_BDDIR_BASE(_n) (NODE_BDOOR_BASE(_n) + (NODE_ADDRSPACE_SIZE/4)) -#ifdef CONFIG_SGI_IP27 -#define BDDIR_ENTRY_LO(_pa) ((HSPEC_BASE + \ - NODE_ADDRSPACE_SIZE * 3 / 4 + \ - 0x200) | \ - UINT64_CAST(_pa) & NASID_MASK | \ - UINT64_CAST(_pa) >> 2 & BDDIR_UPPER_MASK | \ - UINT64_CAST(_pa) >> 3 & 0x1f << 4) - -#define BDDIR_ENTRY_HI(_pa) ((HSPEC_BASE + \ - NODE_ADDRSPACE_SIZE * 3 / 4 + \ - 0x208) | \ - UINT64_CAST(_pa) & NASID_MASK | \ - UINT64_CAST(_pa) >> 2 & BDDIR_UPPER_MASK | \ - UINT64_CAST(_pa) >> 3 & 0x1f << 4) - -#define BDPRT_ENTRY(_pa, _rgn) ((HSPEC_BASE + \ - NODE_ADDRSPACE_SIZE * 3 / 4) | \ - UINT64_CAST(_pa) & NASID_MASK | \ - UINT64_CAST(_pa) >> 2 & BDDIR_UPPER_MASK | \ - (_rgn) << 3) -#define BDPRT_ENTRY_ADDR(_pa, _rgn) (BDPRT_ENTRY((_pa), (_rgn))) -#define BDPRT_ENTRY_S(_pa, _rgn, _val) (*(__psunsigned_t *)BDPRT_ENTRY((_pa), (_rgn))=(_val)) -#define BDPRT_ENTRY_L(_pa, _rgn) (*(__psunsigned_t *)BDPRT_ENTRY((_pa), (_rgn))) - -#define BDECC_ENTRY(_pa) ((HSPEC_BASE + \ - NODE_ADDRSPACE_SIZE / 2) | \ - UINT64_CAST(_pa) & NASID_MASK | \ - UINT64_CAST(_pa) >> 2 & BDECC_UPPER_MASK | \ - UINT64_CAST(_pa) >> 3 & 3) - -/* - * Macro to convert a back door directory or protection address into the - * raw physical address of the associated cache line or protection page. - */ -#define BDADDR_IS_DIR(_ba) ((UINT64_CAST (_ba) & 0x200) != 0) -#define BDADDR_IS_PRT(_ba) ((UINT64_CAST (_ba) & 0x200) == 0) - -#define BDDIR_TO_MEM(_ba) (UINT64_CAST (_ba) & NASID_MASK | \ - (UINT64_CAST(_ba) & BDDIR_UPPER_MASK)<<2 | \ - (UINT64_CAST(_ba) & 0x1f << 4) << 3) - -#define BDPRT_TO_MEM(_ba) (UINT64_CAST (_ba) & NASID_MASK | \ - (UINT64_CAST(_ba) & BDDIR_UPPER_MASK)<<2) - -#define BDECC_TO_MEM(_ba) (UINT64_CAST (_ba) & NASID_MASK | \ - (UINT64_CAST(_ba) & BDECC_UPPER_MASK)<<2 | \ - (UINT64_CAST(_ba) & 3) << 3) -#endif /* CONFIG_SGI_IP27 */ - - -/* - * The following macros produce the correct base virtual address for - * the hub registers. The LOCAL_HUB_* macros produce the appropriate - * address for the local registers. The REMOTE_HUB_* macro produce - * the address for the specified hub's registers. The intent is - * that the appropriate PI, MD, NI, or II register would be substituted - * for _x. - */ - -/* - * WARNING: - * When certain Hub chip workaround are defined, it's not sufficient - * to dereference the *_HUB_ADDR() macros. You should instead use - * HUB_L() and HUB_S() if you must deal with pointers to hub registers. - * Otherwise, the recommended approach is to use *_HUB_L() and *_HUB_S(). - * They're always safe. - */ -#define LOCAL_HUB_ADDR(_x) (HUBREG_CAST (IALIAS_BASE + (_x))) -#define REMOTE_HUB_ADDR(_n, _x) (HUBREG_CAST (NODE_SWIN_BASE(_n, 1) + \ - 0x800000 + (_x))) -#ifdef CONFIG_SGI_IP27 -#define REMOTE_HUB_PI_ADDR(_n, _sn, _x) (HUBREG_CAST (NODE_SWIN_BASE(_n, 1) + \ - 0x800000 + (_x))) -#endif /* CONFIG_SGI_IP27 */ - -#ifndef __ASSEMBLY__ - -#define HUB_L(_a) *(_a) -#define HUB_S(_a, _d) *(_a) = (_d) - -#define LOCAL_HUB_L(_r) HUB_L(LOCAL_HUB_ADDR(_r)) -#define LOCAL_HUB_S(_r, _d) HUB_S(LOCAL_HUB_ADDR(_r), (_d)) -#define REMOTE_HUB_L(_n, _r) HUB_L(REMOTE_HUB_ADDR((_n), (_r))) -#define REMOTE_HUB_S(_n, _r, _d) HUB_S(REMOTE_HUB_ADDR((_n), (_r)), (_d)) -#define REMOTE_HUB_PI_L(_n, _sn, _r) HUB_L(REMOTE_HUB_PI_ADDR((_n), (_sn), (_r))) -#define REMOTE_HUB_PI_S(_n, _sn, _r, _d) HUB_S(REMOTE_HUB_PI_ADDR((_n), (_sn), (_r)), (_d)) - -#endif /* !__ASSEMBLY__ */ - -/* - * The following macros are used to get to a hub/bridge register, given - * the base of the register space. - */ -#define HUB_REG_PTR(_base, _off) \ - (HUBREG_CAST((__psunsigned_t)(_base) + (__psunsigned_t)(_off))) - -#define HUB_REG_PTR_L(_base, _off) \ - HUB_L(HUB_REG_PTR((_base), (_off))) - -#define HUB_REG_PTR_S(_base, _off, _data) \ - HUB_S(HUB_REG_PTR((_base), (_off)), (_data)) - -/* - * Software structure locations -- permanently fixed - * See diagram in kldir.h - */ - -#define PHYS_RAMBASE 0x0 -#define K0_RAMBASE PHYS_TO_K0(PHYS_RAMBASE) - -#define EX_HANDLER_OFFSET(slice) ((slice) << 16) -#define EX_HANDLER_ADDR(nasid, slice) \ - PHYS_TO_K0(NODE_OFFSET(nasid) | EX_HANDLER_OFFSET(slice)) -#define EX_HANDLER_SIZE 0x0400 - -#define EX_FRAME_OFFSET(slice) ((slice) << 16 | 0x400) -#define EX_FRAME_ADDR(nasid, slice) \ - PHYS_TO_K0(NODE_OFFSET(nasid) | EX_FRAME_OFFSET(slice)) -#define EX_FRAME_SIZE 0x0c00 - -#define ARCS_SPB_OFFSET 0x1000 -#define ARCS_SPB_ADDR(nasid) \ - PHYS_TO_K0(NODE_OFFSET(nasid) | ARCS_SPB_OFFSET) -#define ARCS_SPB_SIZE 0x0400 - -#define KLDIR_OFFSET 0x2000 -#define KLDIR_ADDR(nasid) \ - TO_NODE_UNCAC((nasid), KLDIR_OFFSET) -#define KLDIR_SIZE 0x0400 - - -/* - * Software structure locations -- indirected through KLDIR - * See diagram in kldir.h - * - * Important: All low memory structures must only be accessed - * uncached, except for the symmon stacks. - */ - -#define KLI_LAUNCH 0 /* Dir. entries */ -#define KLI_KLCONFIG 1 -#define KLI_NMI 2 -#define KLI_GDA 3 -#define KLI_FREEMEM 4 -#define KLI_SYMMON_STK 5 -#define KLI_PI_ERROR 6 -#define KLI_KERN_VARS 7 -#define KLI_KERN_XP 8 -#define KLI_KERN_PARTID 9 - -#ifndef __ASSEMBLY__ - -#define KLD_BASE(nasid) ((kldir_ent_t *) KLDIR_ADDR(nasid)) -#define KLD_LAUNCH(nasid) (KLD_BASE(nasid) + KLI_LAUNCH) -#define KLD_NMI(nasid) (KLD_BASE(nasid) + KLI_NMI) -#define KLD_KLCONFIG(nasid) (KLD_BASE(nasid) + KLI_KLCONFIG) -#define KLD_PI_ERROR(nasid) (KLD_BASE(nasid) + KLI_PI_ERROR) -#define KLD_GDA(nasid) (KLD_BASE(nasid) + KLI_GDA) -#define KLD_SYMMON_STK(nasid) (KLD_BASE(nasid) + KLI_SYMMON_STK) -#define KLD_FREEMEM(nasid) (KLD_BASE(nasid) + KLI_FREEMEM) -#define KLD_KERN_VARS(nasid) (KLD_BASE(nasid) + KLI_KERN_VARS) -#define KLD_KERN_XP(nasid) (KLD_BASE(nasid) + KLI_KERN_XP) -#define KLD_KERN_PARTID(nasid) (KLD_BASE(nasid) + KLI_KERN_PARTID) - -#define LAUNCH_OFFSET(nasid, slice) \ - (KLD_LAUNCH(nasid)->offset + \ - KLD_LAUNCH(nasid)->stride * (slice)) -#define LAUNCH_ADDR(nasid, slice) \ - TO_NODE_UNCAC((nasid), LAUNCH_OFFSET(nasid, slice)) -#define LAUNCH_SIZE(nasid) KLD_LAUNCH(nasid)->size - -#define NMI_OFFSET(nasid, slice) \ - (KLD_NMI(nasid)->offset + \ - KLD_NMI(nasid)->stride * (slice)) -#define NMI_ADDR(nasid, slice) \ - TO_NODE_UNCAC((nasid), NMI_OFFSET(nasid, slice)) -#define NMI_SIZE(nasid) KLD_NMI(nasid)->size - -#define KLCONFIG_OFFSET(nasid) KLD_KLCONFIG(nasid)->offset -#define KLCONFIG_ADDR(nasid) \ - TO_NODE_UNCAC((nasid), KLCONFIG_OFFSET(nasid)) -#define KLCONFIG_SIZE(nasid) KLD_KLCONFIG(nasid)->size - -#define GDA_ADDR(nasid) KLD_GDA(nasid)->pointer -#define GDA_SIZE(nasid) KLD_GDA(nasid)->size - -#define SYMMON_STK_OFFSET(nasid, slice) \ - (KLD_SYMMON_STK(nasid)->offset + \ - KLD_SYMMON_STK(nasid)->stride * (slice)) -#define SYMMON_STK_STRIDE(nasid) KLD_SYMMON_STK(nasid)->stride - -#define SYMMON_STK_ADDR(nasid, slice) \ - TO_NODE_CAC((nasid), SYMMON_STK_OFFSET(nasid, slice)) - -#define SYMMON_STK_SIZE(nasid) KLD_SYMMON_STK(nasid)->stride - -#define SYMMON_STK_END(nasid) (SYMMON_STK_ADDR(nasid, 0) + KLD_SYMMON_STK(nasid)->size) - -/* loading symmon 4k below UNIX. the arcs loader needs the topaddr for a - * relocatable program - */ -#define UNIX_DEBUG_LOADADDR 0x300000 -#define SYMMON_LOADADDR(nasid) \ - TO_NODE(nasid, PHYS_TO_K0(UNIX_DEBUG_LOADADDR - 0x1000)) - -#define FREEMEM_OFFSET(nasid) KLD_FREEMEM(nasid)->offset -#define FREEMEM_ADDR(nasid) SYMMON_STK_END(nasid) -/* - * XXX - * Fix this. FREEMEM_ADDR should be aware of if symmon is loaded. - * Also, it should take into account what prom thinks to be a safe - * address - PHYS_TO_K0(NODE_OFFSET(nasid) + FREEMEM_OFFSET(nasid)) - */ -#define FREEMEM_SIZE(nasid) KLD_FREEMEM(nasid)->size - -#define PI_ERROR_OFFSET(nasid) KLD_PI_ERROR(nasid)->offset -#define PI_ERROR_ADDR(nasid) \ - TO_NODE_UNCAC((nasid), PI_ERROR_OFFSET(nasid)) -#define PI_ERROR_SIZE(nasid) KLD_PI_ERROR(nasid)->size - -#define NODE_OFFSET_TO_K0(_nasid, _off) \ - PHYS_TO_K0((NODE_OFFSET(_nasid) + (_off)) | CAC_BASE) -#define NODE_OFFSET_TO_K1(_nasid, _off) \ - TO_UNCAC((NODE_OFFSET(_nasid) + (_off)) | UNCAC_BASE) -#define K0_TO_NODE_OFFSET(_k0addr) \ - ((__psunsigned_t)(_k0addr) & NODE_ADDRSPACE_MASK) - -#define KERN_VARS_ADDR(nasid) KLD_KERN_VARS(nasid)->pointer -#define KERN_VARS_SIZE(nasid) KLD_KERN_VARS(nasid)->size - -#define KERN_XP_ADDR(nasid) KLD_KERN_XP(nasid)->pointer -#define KERN_XP_SIZE(nasid) KLD_KERN_XP(nasid)->size - -#define GPDA_ADDR(nasid) TO_NODE_CAC(nasid, GPDA_OFFSET) - -#endif /* !__ASSEMBLY__ */ - - -#endif /* _ASM_SN_ADDRS_H */ diff --git a/include/asm-mips/sn/agent.h b/include/asm-mips/sn/agent.h deleted file mode 100644 index ac4ea85c3a5c..000000000000 --- a/include/asm-mips/sn/agent.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * This file has definitions for the hub and snac interfaces. - * - * Copyright (C) 1992 - 1997, 1999, 2000 Silcon Graphics, Inc. - * Copyright (C) 1999, 2000 Ralf Baechle (ralf@gnu.org) - */ -#ifndef _ASM_SGI_SN_AGENT_H -#define _ASM_SGI_SN_AGENT_H - -#include <linux/topology.h> -#include <asm/sn/addrs.h> -#include <asm/sn/arch.h> - -#if defined(CONFIG_SGI_IP27) -#include <asm/sn/sn0/hub.h> -#elif defined(CONFIG_SGI_IP35) -#include <asm/sn/sn1/hub.h> -#endif /* !CONFIG_SGI_IP27 && !CONFIG_SGI_IP35 */ - -/* - * NIC register macros - */ - -#if defined(CONFIG_SGI_IP27) -#define HUB_NIC_ADDR(_cpuid) \ - REMOTE_HUB_ADDR(COMPACT_TO_NASID_NODEID(cpu_to_node(_cpuid)), \ - MD_MLAN_CTL) -#endif - -#define SET_HUB_NIC(_my_cpuid, _val) \ - (HUB_S(HUB_NIC_ADDR(_my_cpuid), (_val))) - -#define SET_MY_HUB_NIC(_v) \ - SET_HUB_NIC(cpuid(), (_v)) - -#define GET_HUB_NIC(_my_cpuid) \ - (HUB_L(HUB_NIC_ADDR(_my_cpuid))) - -#define GET_MY_HUB_NIC() \ - GET_HUB_NIC(cpuid()) - -#endif /* _ASM_SGI_SN_AGENT_H */ diff --git a/include/asm-mips/sn/arch.h b/include/asm-mips/sn/arch.h deleted file mode 100644 index bd75945e10ff..000000000000 --- a/include/asm-mips/sn/arch.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * SGI specific setup. - * - * Copyright (C) 1995 - 1997, 1999 Silcon Graphics, Inc. - * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org) - */ -#ifndef _ASM_SN_ARCH_H -#define _ASM_SN_ARCH_H - -#include <linux/types.h> -#include <asm/sn/types.h> -#ifdef CONFIG_SGI_IP27 -#include <asm/sn/sn0/arch.h> -#endif - -typedef u64 hubreg_t; - -#define cputonasid(cpu) (sn_cpu_info[(cpu)].p_nasid) -#define cputoslice(cpu) (sn_cpu_info[(cpu)].p_slice) -#define makespnum(_nasid, _slice) \ - (((_nasid) << CPUS_PER_NODE_SHFT) | (_slice)) - -#define INVALID_NASID (nasid_t)-1 -#define INVALID_CNODEID (cnodeid_t)-1 -#define INVALID_PNODEID (pnodeid_t)-1 -#define INVALID_MODULE (moduleid_t)-1 -#define INVALID_PARTID (partid_t)-1 - -extern nasid_t get_nasid(void); -extern cnodeid_t get_cpu_cnode(cpuid_t); -extern int get_cpu_slice(cpuid_t); - -/* - * NO ONE should access these arrays directly. The only reason we refer to - * them here is to avoid the procedure call that would be required in the - * macros below. (Really want private data members here :-) - */ -extern cnodeid_t nasid_to_compact_node[MAX_NASIDS]; -extern nasid_t compact_to_nasid_node[MAX_COMPACT_NODES]; - -/* - * These macros are used by various parts of the kernel to convert - * between the three different kinds of node numbering. At least some - * of them may change to procedure calls in the future, but the macros - * will continue to work. Don't use the arrays above directly. - */ - -#define NASID_TO_REGION(nnode) \ - ((nnode) >> \ - (is_fine_dirmode() ? NASID_TO_FINEREG_SHFT : NASID_TO_COARSEREG_SHFT)) - -extern cnodeid_t nasid_to_compact_node[MAX_NASIDS]; -extern nasid_t compact_to_nasid_node[MAX_COMPACT_NODES]; -extern cnodeid_t cpuid_to_compact_node[MAXCPUS]; - -#define NASID_TO_COMPACT_NODEID(nnode) (nasid_to_compact_node[nnode]) -#define COMPACT_TO_NASID_NODEID(cnode) (compact_to_nasid_node[cnode]) -#define CPUID_TO_COMPACT_NODEID(cpu) (cpuid_to_compact_node[(cpu)]) - -#endif /* _ASM_SN_ARCH_H */ diff --git a/include/asm-mips/sn/fru.h b/include/asm-mips/sn/fru.h deleted file mode 100644 index b3e3606723b7..000000000000 --- a/include/asm-mips/sn/fru.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Derived from IRIX <sys/SN/SN0/sn0_fru.h> - * - * Copyright (C) 1992 - 1997, 1999 Silcon Graphics, Inc. - * Copyright (C) 1999, 2006 Ralf Baechle (ralf@linux-mips) - */ -#ifndef __ASM_SN_FRU_H -#define __ASM_SN_FRU_H - -#define MAX_DIMMS 8 /* max # of dimm banks */ -#define MAX_PCIDEV 8 /* max # of pci devices on a pci bus */ - -typedef unsigned char confidence_t; - -typedef struct kf_mem_s { - confidence_t km_confidence; /* confidence level that the memory is bad - * is this necessary ? - */ - confidence_t km_dimm[MAX_DIMMS]; - /* confidence level that dimm[i] is bad - *I think this is the right number - */ - -} kf_mem_t; - -typedef struct kf_cpu_s { - confidence_t kc_confidence; /* confidence level that cpu is bad */ - confidence_t kc_icache; /* confidence level that instr. cache is bad */ - confidence_t kc_dcache; /* confidence level that data cache is bad */ - confidence_t kc_scache; /* confidence level that sec. cache is bad */ - confidence_t kc_sysbus; /* confidence level that sysad/cmd/state bus is bad */ -} kf_cpu_t; - -typedef struct kf_pci_bus_s { - confidence_t kpb_belief; /* confidence level that the pci bus is bad */ - confidence_t kpb_pcidev_belief[MAX_PCIDEV]; - /* confidence level that the pci dev is bad */ -} kf_pci_bus_t; - -#endif /* __ASM_SN_FRU_H */ diff --git a/include/asm-mips/sn/gda.h b/include/asm-mips/sn/gda.h deleted file mode 100644 index 9cb6ff770915..000000000000 --- a/include/asm-mips/sn/gda.h +++ /dev/null @@ -1,107 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Derived from IRIX <sys/SN/gda.h>. - * - * Copyright (C) 1992 - 1997, 2000 Silicon Graphics, Inc. - * - * gda.h -- Contains the data structure for the global data area, - * The GDA contains information communicated between the - * PROM, SYMMON, and the kernel. - */ -#ifndef _ASM_SN_GDA_H -#define _ASM_SN_GDA_H - -#include <asm/sn/addrs.h> - -#define GDA_MAGIC 0x58464552 - -/* - * GDA Version History - * - * Version # | Change - * -------------+------------------------------------------------------- - * 1 | Initial SN0 version - * 2 | Prom sets g_partid field to the partition number. 0 IS - * | a valid partition #. - */ - -#define GDA_VERSION 2 /* Current GDA version # */ - -#define G_MAGICOFF 0 -#define G_VERSIONOFF 4 -#define G_PROMOPOFF 6 -#define G_MASTEROFF 8 -#define G_VDSOFF 12 -#define G_HKDNORMOFF 16 -#define G_HKDUTLBOFF 24 -#define G_HKDXUTLBOFF 32 -#define G_PARTIDOFF 40 -#define G_TABLEOFF 128 - -#ifndef __ASSEMBLY__ - -typedef struct gda { - u32 g_magic; /* GDA magic number */ - u16 g_version; /* Version of this structure */ - u16 g_masterid; /* The NASID:CPUNUM of the master cpu */ - u32 g_promop; /* Passes requests from the kernel to prom */ - u32 g_vds; /* Store the virtual dipswitches here */ - void **g_hooked_norm;/* ptr to pda loc for norm hndlr */ - void **g_hooked_utlb;/* ptr to pda loc for utlb hndlr */ - void **g_hooked_xtlb;/* ptr to pda loc for xtlb hndlr */ - int g_partid; /* partition id */ - int g_symmax; /* Max symbols in name table. */ - void *g_dbstab; /* Address of idbg symbol table */ - char *g_nametab; /* Address of idbg name table */ - void *g_ktext_repmask; - /* Pointer to a mask of nodes with copies - * of the kernel. */ - char g_padding[56]; /* pad out to 128 bytes */ - nasid_t g_nasidtable[MAX_COMPACT_NODES]; /* NASID of each node, - * indexed by cnodeid. - */ -} gda_t; - -#define GDA ((gda_t*) GDA_ADDR(get_nasid())) - -#endif /* !__ASSEMBLY__ */ -/* - * Define: PART_GDA_VERSION - * Purpose: Define the minimum version of the GDA required, lower - * revisions assume GDA is NOT set up, and read partition - * information from the board info. - */ -#define PART_GDA_VERSION 2 - -/* - * The following requests can be sent to the PROM during startup. - */ - -#define PROMOP_MAGIC 0x0ead0000 -#define PROMOP_MAGIC_MASK 0x0fff0000 - -#define PROMOP_BIST_SHIFT 11 -#define PROMOP_BIST_MASK (0x3 << 11) - -#define PROMOP_REG PI_ERR_STACK_ADDR_A - -#define PROMOP_INVALID (PROMOP_MAGIC | 0x00) -#define PROMOP_HALT (PROMOP_MAGIC | 0x10) -#define PROMOP_POWERDOWN (PROMOP_MAGIC | 0x20) -#define PROMOP_RESTART (PROMOP_MAGIC | 0x30) -#define PROMOP_REBOOT (PROMOP_MAGIC | 0x40) -#define PROMOP_IMODE (PROMOP_MAGIC | 0x50) - -#define PROMOP_CMD_MASK 0x00f0 -#define PROMOP_OPTIONS_MASK 0xfff0 - -#define PROMOP_SKIP_DIAGS 0x0100 /* don't bother running diags */ -#define PROMOP_SKIP_MEMINIT 0x0200 /* don't bother initing memory */ -#define PROMOP_SKIP_DEVINIT 0x0400 /* don't bother initing devices */ -#define PROMOP_BIST1 0x0800 /* keep track of which BIST ran */ -#define PROMOP_BIST2 0x1000 /* keep track of which BIST ran */ - -#endif /* _ASM_SN_GDA_H */ diff --git a/include/asm-mips/sn/hub.h b/include/asm-mips/sn/hub.h deleted file mode 100644 index 1992d9254a08..000000000000 --- a/include/asm-mips/sn/hub.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef __ASM_SN_HUB_H -#define __ASM_SN_HUB_H - -#include <linux/types.h> -#include <linux/cpumask.h> -#include <asm/sn/types.h> -#include <asm/sn/io.h> -#include <asm/sn/klkernvars.h> -#include <asm/xtalk/xtalk.h> - -/* ip27-hubio.c */ -extern unsigned long hub_pio_map(cnodeid_t cnode, xwidgetnum_t widget, - unsigned long xtalk_addr, size_t size); -extern void hub_pio_init(cnodeid_t cnode); - -#endif /* __ASM_SN_HUB_H */ diff --git a/include/asm-mips/sn/intr.h b/include/asm-mips/sn/intr.h deleted file mode 100644 index 6718b644b970..000000000000 --- a/include/asm-mips/sn/intr.h +++ /dev/null @@ -1,129 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1992 - 1997 Silicon Graphics, Inc. - */ -#ifndef __ASM_SN_INTR_H -#define __ASM_SN_INTR_H - -/* Number of interrupt levels associated with each interrupt register. */ -#define N_INTPEND_BITS 64 - -#define INT_PEND0_BASELVL 0 -#define INT_PEND1_BASELVL 64 - -#define N_INTPENDJUNK_BITS 8 -#define INTPENDJUNK_CLRBIT 0x80 - -/* - * Macros to manipulate the interrupt register on the calling hub chip. - */ - -#define LOCAL_HUB_SEND_INTR(level) \ - LOCAL_HUB_S(PI_INT_PEND_MOD, (0x100 | (level))) -#define REMOTE_HUB_SEND_INTR(hub, level) \ - REMOTE_HUB_S((hub), PI_INT_PEND_MOD, (0x100 | (level))) - -/* - * When clearing the interrupt, make sure this clear does make it - * to the hub. Otherwise we could end up losing interrupts. - * We do an uncached load of the int_pend0 register to ensure this. - */ - -#define LOCAL_HUB_CLR_INTR(level) \ -do { \ - LOCAL_HUB_S(PI_INT_PEND_MOD, (level)); \ - LOCAL_HUB_L(PI_INT_PEND0); \ -} while (0); - -#define REMOTE_HUB_CLR_INTR(hub, level) \ -do { \ - nasid_t __hub = (hub); \ - \ - REMOTE_HUB_S(__hub, PI_INT_PEND_MOD, (level)); \ - REMOTE_HUB_L(__hub, PI_INT_PEND0); \ -} while (0); - -/* - * Hard-coded interrupt levels: - */ - -/* - * L0 = SW1 - * L1 = SW2 - * L2 = INT_PEND0 - * L3 = INT_PEND1 - * L4 = RTC - * L5 = Profiling Timer - * L6 = Hub Errors - * L7 = Count/Compare (T5 counters) - */ - - -/* - * INT_PEND0 hard-coded bits. - */ - -/* - * INT_PEND0 bits determined by hardware: - */ -#define RESERVED_INTR 0 /* What is this bit? */ -#define GFX_INTR_A 1 -#define GFX_INTR_B 2 -#define PG_MIG_INTR 3 -#define UART_INTR 4 -#define CC_PEND_A 5 -#define CC_PEND_B 6 - -/* - * INT_PEND0 used by the kernel for itself ... - */ -#define CPU_RESCHED_A_IRQ 7 -#define CPU_RESCHED_B_IRQ 8 -#define CPU_CALL_A_IRQ 9 -#define CPU_CALL_B_IRQ 10 -#define MSC_MESG_INTR 11 -#define BASE_PCI_IRQ 12 - -/* - * INT_PEND0 again, bits determined by hardware / hardcoded: - */ -#define SDISK_INTR 63 /* SABLE name */ -#define IP_PEND0_6_63 63 /* What is this bit? */ - -/* - * INT_PEND1 hard-coded bits: - */ -#define NI_BRDCAST_ERR_A 39 -#define NI_BRDCAST_ERR_B 40 - -#define LLP_PFAIL_INTR_A 41 /* see ml/SN/SN0/sysctlr.c */ -#define LLP_PFAIL_INTR_B 42 - -#define TLB_INTR_A 43 /* used for tlb flush random */ -#define TLB_INTR_B 44 - -#define IP27_INTR_0 45 /* Reserved for PROM use */ -#define IP27_INTR_1 46 /* do not use in Kernel */ -#define IP27_INTR_2 47 -#define IP27_INTR_3 48 -#define IP27_INTR_4 49 -#define IP27_INTR_5 50 -#define IP27_INTR_6 51 -#define IP27_INTR_7 52 - -#define BRIDGE_ERROR_INTR 53 /* Setup by PROM to catch */ - /* Bridge Errors */ -#define DEBUG_INTR_A 54 -#define DEBUG_INTR_B 55 /* Used by symmon to stop all cpus */ -#define IO_ERROR_INTR 57 /* Setup by PROM */ -#define CLK_ERR_INTR 58 -#define COR_ERR_INTR_A 59 -#define COR_ERR_INTR_B 60 -#define MD_COR_ERR_INTR 61 -#define NI_ERROR_INTR 62 -#define MSC_PANIC_INTR 63 - -#endif /* __ASM_SN_INTR_H */ diff --git a/include/asm-mips/sn/io.h b/include/asm-mips/sn/io.h deleted file mode 100644 index 24c6775fbb0f..000000000000 --- a/include/asm-mips/sn/io.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2000, 2003 Ralf Baechle - * Copyright (C) 2000 Silicon Graphics, Inc. - */ -#ifndef _ASM_SN_IO_H -#define _ASM_SN_IO_H - -#if defined(CONFIG_SGI_IP27) -#include <asm/sn/sn0/hubio.h> -#endif - - -#define IIO_ITTE_BASE 0x400160 /* base of translation table entries */ -#define IIO_ITTE(bigwin) (IIO_ITTE_BASE + 8*(bigwin)) - -#define IIO_ITTE_OFFSET_BITS 5 /* size of offset field */ -#define IIO_ITTE_OFFSET_MASK ((1<<IIO_ITTE_OFFSET_BITS)-1) -#define IIO_ITTE_OFFSET_SHIFT 0 - -#define IIO_ITTE_WIDGET_BITS 4 /* size of widget field */ -#define IIO_ITTE_WIDGET_MASK ((1<<IIO_ITTE_WIDGET_BITS)-1) -#define IIO_ITTE_WIDGET_SHIFT 8 - -#define IIO_ITTE_IOSP 1 /* I/O Space bit */ -#define IIO_ITTE_IOSP_MASK 1 -#define IIO_ITTE_IOSP_SHIFT 12 -#define HUB_PIO_MAP_TO_MEM 0 -#define HUB_PIO_MAP_TO_IO 1 - -#define IIO_ITTE_INVALID_WIDGET 3 /* an invalid widget */ - -#define IIO_ITTE_PUT(nasid, bigwin, io_or_mem, widget, addr) \ - REMOTE_HUB_S((nasid), IIO_ITTE(bigwin), \ - (((((addr) >> BWIN_SIZE_BITS) & \ - IIO_ITTE_OFFSET_MASK) << IIO_ITTE_OFFSET_SHIFT) | \ - (io_or_mem << IIO_ITTE_IOSP_SHIFT) | \ - (((widget) & IIO_ITTE_WIDGET_MASK) << IIO_ITTE_WIDGET_SHIFT))) - -#define IIO_ITTE_DISABLE(nasid, bigwin) \ - IIO_ITTE_PUT((nasid), HUB_PIO_MAP_TO_MEM, \ - (bigwin), IIO_ITTE_INVALID_WIDGET, 0) - -#define IIO_ITTE_GET(nasid, bigwin) REMOTE_HUB_ADDR((nasid), IIO_ITTE(bigwin)) - -/* - * Macro which takes the widget number, and returns the - * IO PRB address of that widget. - * value _x is expected to be a widget number in the range - * 0, 8 - 0xF - */ -#define IIO_IOPRB(_x) (IIO_IOPRB_0 + ( ( (_x) < HUB_WIDGET_ID_MIN ? \ - (_x) : \ - (_x) - (HUB_WIDGET_ID_MIN-1)) << 3) ) - -#endif /* _ASM_SN_IO_H */ diff --git a/include/asm-mips/sn/ioc3.h b/include/asm-mips/sn/ioc3.h deleted file mode 100644 index 099677774d71..000000000000 --- a/include/asm-mips/sn/ioc3.h +++ /dev/null @@ -1,663 +0,0 @@ -/* - * Copyright (C) 1999, 2000 Ralf Baechle - * Copyright (C) 1999, 2000 Silicon Graphics, Inc. - */ -#ifndef _IOC3_H -#define _IOC3_H - -#include <linux/types.h> - -/* SUPERIO uart register map */ -typedef volatile struct ioc3_uartregs { - union { - volatile u8 rbr; /* read only, DLAB == 0 */ - volatile u8 thr; /* write only, DLAB == 0 */ - volatile u8 dll; /* DLAB == 1 */ - } u1; - union { - volatile u8 ier; /* DLAB == 0 */ - volatile u8 dlm; /* DLAB == 1 */ - } u2; - union { - volatile u8 iir; /* read only */ - volatile u8 fcr; /* write only */ - } u3; - volatile u8 iu_lcr; - volatile u8 iu_mcr; - volatile u8 iu_lsr; - volatile u8 iu_msr; - volatile u8 iu_scr; -} ioc3_uregs_t; - -#define iu_rbr u1.rbr -#define iu_thr u1.thr -#define iu_dll u1.dll -#define iu_ier u2.ier -#define iu_dlm u2.dlm -#define iu_iir u3.iir -#define iu_fcr u3.fcr - -struct ioc3_sioregs { - volatile u8 fill[0x141]; /* starts at 0x141 */ - - volatile u8 uartc; - volatile u8 kbdcg; - - volatile u8 fill0[0x150 - 0x142 - 1]; - - volatile u8 pp_data; - volatile u8 pp_dsr; - volatile u8 pp_dcr; - - volatile u8 fill1[0x158 - 0x152 - 1]; - - volatile u8 pp_fifa; - volatile u8 pp_cfgb; - volatile u8 pp_ecr; - - volatile u8 fill2[0x168 - 0x15a - 1]; - - volatile u8 rtcad; - volatile u8 rtcdat; - - volatile u8 fill3[0x170 - 0x169 - 1]; - - struct ioc3_uartregs uartb; /* 0x20170 */ - struct ioc3_uartregs uarta; /* 0x20178 */ -}; - -/* Register layout of IOC3 in configuration space. */ -struct ioc3 { - volatile u32 pad0[7]; /* 0x00000 */ - volatile u32 sio_ir; /* 0x0001c */ - volatile u32 sio_ies; /* 0x00020 */ - volatile u32 sio_iec; /* 0x00024 */ - volatile u32 sio_cr; /* 0x00028 */ - volatile u32 int_out; /* 0x0002c */ - volatile u32 mcr; /* 0x00030 */ - - /* General Purpose I/O registers */ - volatile u32 gpcr_s; /* 0x00034 */ - volatile u32 gpcr_c; /* 0x00038 */ - volatile u32 gpdr; /* 0x0003c */ - volatile u32 gppr_0; /* 0x00040 */ - volatile u32 gppr_1; /* 0x00044 */ - volatile u32 gppr_2; /* 0x00048 */ - volatile u32 gppr_3; /* 0x0004c */ - volatile u32 gppr_4; /* 0x00050 */ - volatile u32 gppr_5; /* 0x00054 */ - volatile u32 gppr_6; /* 0x00058 */ - volatile u32 gppr_7; /* 0x0005c */ - volatile u32 gppr_8; /* 0x00060 */ - volatile u32 gppr_9; /* 0x00064 */ - volatile u32 gppr_10; /* 0x00068 */ - volatile u32 gppr_11; /* 0x0006c */ - volatile u32 gppr_12; /* 0x00070 */ - volatile u32 gppr_13; /* 0x00074 */ - volatile u32 gppr_14; /* 0x00078 */ - volatile u32 gppr_15; /* 0x0007c */ - - /* Parallel Port Registers */ - volatile u32 ppbr_h_a; /* 0x00080 */ - volatile u32 ppbr_l_a; /* 0x00084 */ - volatile u32 ppcr_a; /* 0x00088 */ - volatile u32 ppcr; /* 0x0008c */ - volatile u32 ppbr_h_b; /* 0x00090 */ - volatile u32 ppbr_l_b; /* 0x00094 */ - volatile u32 ppcr_b; /* 0x00098 */ - - /* Keyboard and Mouse Registers */ - volatile u32 km_csr; /* 0x0009c */ - volatile u32 k_rd; /* 0x000a0 */ - volatile u32 m_rd; /* 0x000a4 */ - volatile u32 k_wd; /* 0x000a8 */ - volatile u32 m_wd; /* 0x000ac */ - - /* Serial Port Registers */ - volatile u32 sbbr_h; /* 0x000b0 */ - volatile u32 sbbr_l; /* 0x000b4 */ - volatile u32 sscr_a; /* 0x000b8 */ - volatile u32 stpir_a; /* 0x000bc */ - volatile u32 stcir_a; /* 0x000c0 */ - volatile u32 srpir_a; /* 0x000c4 */ - volatile u32 srcir_a; /* 0x000c8 */ - volatile u32 srtr_a; /* 0x000cc */ - volatile u32 shadow_a; /* 0x000d0 */ - volatile u32 sscr_b; /* 0x000d4 */ - volatile u32 stpir_b; /* 0x000d8 */ - volatile u32 stcir_b; /* 0x000dc */ - volatile u32 srpir_b; /* 0x000e0 */ - volatile u32 srcir_b; /* 0x000e4 */ - volatile u32 srtr_b; /* 0x000e8 */ - volatile u32 shadow_b; /* 0x000ec */ - - /* Ethernet Registers */ - volatile u32 emcr; /* 0x000f0 */ - volatile u32 eisr; /* 0x000f4 */ - volatile u32 eier; /* 0x000f8 */ - volatile u32 ercsr; /* 0x000fc */ - volatile u32 erbr_h; /* 0x00100 */ - volatile u32 erbr_l; /* 0x00104 */ - volatile u32 erbar; /* 0x00108 */ - volatile u32 ercir; /* 0x0010c */ - volatile u32 erpir; /* 0x00110 */ - volatile u32 ertr; /* 0x00114 */ - volatile u32 etcsr; /* 0x00118 */ - volatile u32 ersr; /* 0x0011c */ - volatile u32 etcdc; /* 0x00120 */ - volatile u32 ebir; /* 0x00124 */ - volatile u32 etbr_h; /* 0x00128 */ - volatile u32 etbr_l; /* 0x0012c */ - volatile u32 etcir; /* 0x00130 */ - volatile u32 etpir; /* 0x00134 */ - volatile u32 emar_h; /* 0x00138 */ - volatile u32 emar_l; /* 0x0013c */ - volatile u32 ehar_h; /* 0x00140 */ - volatile u32 ehar_l; /* 0x00144 */ - volatile u32 micr; /* 0x00148 */ - volatile u32 midr_r; /* 0x0014c */ - volatile u32 midr_w; /* 0x00150 */ - volatile u32 pad1[(0x20000 - 0x00154) / 4]; - - /* SuperIO Registers XXX */ - struct ioc3_sioregs sregs; /* 0x20000 */ - volatile u32 pad2[(0x40000 - 0x20180) / 4]; - - /* SSRAM Diagnostic Access */ - volatile u32 ssram[(0x80000 - 0x40000) / 4]; - - /* Bytebus device offsets - 0x80000 - Access to the generic devices selected with DEV0 - 0x9FFFF bytebus DEV_SEL_0 - 0xA0000 - Access to the generic devices selected with DEV1 - 0xBFFFF bytebus DEV_SEL_1 - 0xC0000 - Access to the generic devices selected with DEV2 - 0xDFFFF bytebus DEV_SEL_2 - 0xE0000 - Access to the generic devices selected with DEV3 - 0xFFFFF bytebus DEV_SEL_3 */ -}; - -/* - * Ethernet RX Buffer - */ -struct ioc3_erxbuf { - u32 w0; /* first word (valid,bcnt,cksum) */ - u32 err; /* second word various errors */ - /* next comes n bytes of padding */ - /* then the received ethernet frame itself */ -}; - -#define ERXBUF_IPCKSUM_MASK 0x0000ffff -#define ERXBUF_BYTECNT_MASK 0x07ff0000 -#define ERXBUF_BYTECNT_SHIFT 16 -#define ERXBUF_V 0x80000000 - -#define ERXBUF_CRCERR 0x00000001 /* aka RSV15 */ -#define ERXBUF_FRAMERR 0x00000002 /* aka RSV14 */ -#define ERXBUF_CODERR 0x00000004 /* aka RSV13 */ -#define ERXBUF_INVPREAMB 0x00000008 /* aka RSV18 */ -#define ERXBUF_LOLEN 0x00007000 /* aka RSV2_0 */ -#define ERXBUF_HILEN 0x03ff0000 /* aka RSV12_3 */ -#define ERXBUF_MULTICAST 0x04000000 /* aka RSV16 */ -#define ERXBUF_BROADCAST 0x08000000 /* aka RSV17 */ -#define ERXBUF_LONGEVENT 0x10000000 /* aka RSV19 */ -#define ERXBUF_BADPKT 0x20000000 /* aka RSV20 */ -#define ERXBUF_GOODPKT 0x40000000 /* aka RSV21 */ -#define ERXBUF_CARRIER 0x80000000 /* aka RSV22 */ - -/* - * Ethernet TX Descriptor - */ -#define ETXD_DATALEN 104 -struct ioc3_etxd { - u32 cmd; /* command field */ - u32 bufcnt; /* buffer counts field */ - u64 p1; /* buffer pointer 1 */ - u64 p2; /* buffer pointer 2 */ - u8 data[ETXD_DATALEN]; /* opt. tx data */ -}; - -#define ETXD_BYTECNT_MASK 0x000007ff /* total byte count */ -#define ETXD_INTWHENDONE 0x00001000 /* intr when done */ -#define ETXD_D0V 0x00010000 /* data 0 valid */ -#define ETXD_B1V 0x00020000 /* buf 1 valid */ -#define ETXD_B2V 0x00040000 /* buf 2 valid */ -#define ETXD_DOCHECKSUM 0x00080000 /* insert ip cksum */ -#define ETXD_CHKOFF_MASK 0x07f00000 /* cksum byte offset */ -#define ETXD_CHKOFF_SHIFT 20 - -#define ETXD_D0CNT_MASK 0x0000007f -#define ETXD_B1CNT_MASK 0x0007ff00 -#define ETXD_B1CNT_SHIFT 8 -#define ETXD_B2CNT_MASK 0x7ff00000 -#define ETXD_B2CNT_SHIFT 20 - -/* - * Bytebus device space - */ -#define IOC3_BYTEBUS_DEV0 0x80000L -#define IOC3_BYTEBUS_DEV1 0xa0000L -#define IOC3_BYTEBUS_DEV2 0xc0000L -#define IOC3_BYTEBUS_DEV3 0xe0000L - -/* ------------------------------------------------------------------------- */ - -/* Superio Registers (PIO Access) */ -#define IOC3_SIO_BASE 0x20000 -#define IOC3_SIO_UARTC (IOC3_SIO_BASE+0x141) /* UART Config */ -#define IOC3_SIO_KBDCG (IOC3_SIO_BASE+0x142) /* KBD Config */ -#define IOC3_SIO_PP_BASE (IOC3_SIO_BASE+PP_BASE) /* Parallel Port */ -#define IOC3_SIO_RTC_BASE (IOC3_SIO_BASE+0x168) /* Real Time Clock */ -#define IOC3_SIO_UB_BASE (IOC3_SIO_BASE+UARTB_BASE) /* UART B */ -#define IOC3_SIO_UA_BASE (IOC3_SIO_BASE+UARTA_BASE) /* UART A */ - -/* SSRAM Diagnostic Access */ -#define IOC3_SSRAM IOC3_RAM_OFF /* base of SSRAM diagnostic access */ -#define IOC3_SSRAM_LEN 0x40000 /* 256kb (address space size, may not be fully populated) */ -#define IOC3_SSRAM_DM 0x0000ffff /* data mask */ -#define IOC3_SSRAM_PM 0x00010000 /* parity mask */ - -/* bitmasks for PCI_SCR */ -#define PCI_SCR_PAR_RESP_EN 0x00000040 /* enb PCI parity checking */ -#define PCI_SCR_SERR_EN 0x00000100 /* enable the SERR# driver */ -#define PCI_SCR_DROP_MODE_EN 0x00008000 /* drop pios on parity err */ -#define PCI_SCR_RX_SERR (0x1 << 16) -#define PCI_SCR_DROP_MODE (0x1 << 17) -#define PCI_SCR_SIG_PAR_ERR (0x1 << 24) -#define PCI_SCR_SIG_TAR_ABRT (0x1 << 27) -#define PCI_SCR_RX_TAR_ABRT (0x1 << 28) -#define PCI_SCR_SIG_MST_ABRT (0x1 << 29) -#define PCI_SCR_SIG_SERR (0x1 << 30) -#define PCI_SCR_PAR_ERR (0x1 << 31) - -/* bitmasks for IOC3_KM_CSR */ -#define KM_CSR_K_WRT_PEND 0x00000001 /* kbd port xmitting or resetting */ -#define KM_CSR_M_WRT_PEND 0x00000002 /* mouse port xmitting or resetting */ -#define KM_CSR_K_LCB 0x00000004 /* Line Cntrl Bit for last KBD write */ -#define KM_CSR_M_LCB 0x00000008 /* same for mouse */ -#define KM_CSR_K_DATA 0x00000010 /* state of kbd data line */ -#define KM_CSR_K_CLK 0x00000020 /* state of kbd clock line */ -#define KM_CSR_K_PULL_DATA 0x00000040 /* pull kbd data line low */ -#define KM_CSR_K_PULL_CLK 0x00000080 /* pull kbd clock line low */ -#define KM_CSR_M_DATA 0x00000100 /* state of ms data line */ -#define KM_CSR_M_CLK 0x00000200 /* state of ms clock line */ -#define KM_CSR_M_PULL_DATA 0x00000400 /* pull ms data line low */ -#define KM_CSR_M_PULL_CLK 0x00000800 /* pull ms clock line low */ -#define KM_CSR_EMM_MODE 0x00001000 /* emulation mode */ -#define KM_CSR_SIM_MODE 0x00002000 /* clock X8 */ -#define KM_CSR_K_SM_IDLE 0x00004000 /* Keyboard is idle */ -#define KM_CSR_M_SM_IDLE 0x00008000 /* Mouse is idle */ -#define KM_CSR_K_TO 0x00010000 /* Keyboard trying to send/receive */ -#define KM_CSR_M_TO 0x00020000 /* Mouse trying to send/receive */ -#define KM_CSR_K_TO_EN 0x00040000 /* KM_CSR_K_TO + KM_CSR_K_TO_EN = cause - SIO_IR to assert */ -#define KM_CSR_M_TO_EN 0x00080000 /* KM_CSR_M_TO + KM_CSR_M_TO_EN = cause - SIO_IR to assert */ -#define KM_CSR_K_CLAMP_ONE 0x00100000 /* Pull K_CLK low after rec. one char */ -#define KM_CSR_M_CLAMP_ONE 0x00200000 /* Pull M_CLK low after rec. one char */ -#define KM_CSR_K_CLAMP_THREE 0x00400000 /* Pull K_CLK low after rec. three chars */ -#define KM_CSR_M_CLAMP_THREE 0x00800000 /* Pull M_CLK low after rec. three char */ - -/* bitmasks for IOC3_K_RD and IOC3_M_RD */ -#define KM_RD_DATA_2 0x000000ff /* 3rd char recvd since last read */ -#define KM_RD_DATA_2_SHIFT 0 -#define KM_RD_DATA_1 0x0000ff00 /* 2nd char recvd since last read */ -#define KM_RD_DATA_1_SHIFT 8 -#define KM_RD_DATA_0 0x00ff0000 /* 1st char recvd since last read */ -#define KM_RD_DATA_0_SHIFT 16 -#define KM_RD_FRAME_ERR_2 0x01000000 /* framing or parity error in byte 2 */ -#define KM_RD_FRAME_ERR_1 0x02000000 /* same for byte 1 */ -#define KM_RD_FRAME_ERR_0 0x04000000 /* same for byte 0 */ - -#define KM_RD_KBD_MSE 0x08000000 /* 0 if from kbd, 1 if from mouse */ -#define KM_RD_OFLO 0x10000000 /* 4th char recvd before this read */ -#define KM_RD_VALID_2 0x20000000 /* DATA_2 valid */ -#define KM_RD_VALID_1 0x40000000 /* DATA_1 valid */ -#define KM_RD_VALID_0 0x80000000 /* DATA_0 valid */ -#define KM_RD_VALID_ALL (KM_RD_VALID_0|KM_RD_VALID_1|KM_RD_VALID_2) - -/* bitmasks for IOC3_K_WD & IOC3_M_WD */ -#define KM_WD_WRT_DATA 0x000000ff /* write to keyboard/mouse port */ -#define KM_WD_WRT_DATA_SHIFT 0 - -/* bitmasks for serial RX status byte */ -#define RXSB_OVERRUN 0x01 /* char(s) lost */ -#define RXSB_PAR_ERR 0x02 /* parity error */ -#define RXSB_FRAME_ERR 0x04 /* framing error */ -#define RXSB_BREAK 0x08 /* break character */ -#define RXSB_CTS 0x10 /* state of CTS */ -#define RXSB_DCD 0x20 /* state of DCD */ -#define RXSB_MODEM_VALID 0x40 /* DCD, CTS and OVERRUN are valid */ -#define RXSB_DATA_VALID 0x80 /* data byte, FRAME_ERR PAR_ERR & BREAK valid */ - -/* bitmasks for serial TX control byte */ -#define TXCB_INT_WHEN_DONE 0x20 /* interrupt after this byte is sent */ -#define TXCB_INVALID 0x00 /* byte is invalid */ -#define TXCB_VALID 0x40 /* byte is valid */ -#define TXCB_MCR 0x80 /* data<7:0> to modem control register */ -#define TXCB_DELAY 0xc0 /* delay data<7:0> mSec */ - -/* bitmasks for IOC3_SBBR_L */ -#define SBBR_L_SIZE 0x00000001 /* 0 == 1KB rings, 1 == 4KB rings */ -#define SBBR_L_BASE 0xfffff000 /* lower serial ring base addr */ - -/* bitmasks for IOC3_SSCR_<A:B> */ -#define SSCR_RX_THRESHOLD 0x000001ff /* hiwater mark */ -#define SSCR_TX_TIMER_BUSY 0x00010000 /* TX timer in progress */ -#define SSCR_HFC_EN 0x00020000 /* hardware flow control enabled */ -#define SSCR_RX_RING_DCD 0x00040000 /* post RX record on delta-DCD */ -#define SSCR_RX_RING_CTS 0x00080000 /* post RX record on delta-CTS */ -#define SSCR_HIGH_SPD 0x00100000 /* 4X speed */ -#define SSCR_DIAG 0x00200000 /* bypass clock divider for sim */ -#define SSCR_RX_DRAIN 0x08000000 /* drain RX buffer to memory */ -#define SSCR_DMA_EN 0x10000000 /* enable ring buffer DMA */ -#define SSCR_DMA_PAUSE 0x20000000 /* pause DMA */ -#define SSCR_PAUSE_STATE 0x40000000 /* sets when PAUSE takes effect */ -#define SSCR_RESET 0x80000000 /* reset DMA channels */ - -/* all producer/comsumer pointers are the same bitfield */ -#define PROD_CONS_PTR_4K 0x00000ff8 /* for 4K buffers */ -#define PROD_CONS_PTR_1K 0x000003f8 /* for 1K buffers */ -#define PROD_CONS_PTR_OFF 3 - -/* bitmasks for IOC3_SRCIR_<A:B> */ -#define SRCIR_ARM 0x80000000 /* arm RX timer */ - -/* bitmasks for IOC3_SRPIR_<A:B> */ -#define SRPIR_BYTE_CNT 0x07000000 /* bytes in packer */ -#define SRPIR_BYTE_CNT_SHIFT 24 - -/* bitmasks for IOC3_STCIR_<A:B> */ -#define STCIR_BYTE_CNT 0x0f000000 /* bytes in unpacker */ -#define STCIR_BYTE_CNT_SHIFT 24 - -/* bitmasks for IOC3_SHADOW_<A:B> */ -#define SHADOW_DR 0x00000001 /* data ready */ -#define SHADOW_OE 0x00000002 /* overrun error */ -#define SHADOW_PE 0x00000004 /* parity error */ -#define SHADOW_FE 0x00000008 /* framing error */ -#define SHADOW_BI 0x00000010 /* break interrupt */ -#define SHADOW_THRE 0x00000020 /* transmit holding register empty */ -#define SHADOW_TEMT 0x00000040 /* transmit shift register empty */ -#define SHADOW_RFCE 0x00000080 /* char in RX fifo has an error */ -#define SHADOW_DCTS 0x00010000 /* delta clear to send */ -#define SHADOW_DDCD 0x00080000 /* delta data carrier detect */ -#define SHADOW_CTS 0x00100000 /* clear to send */ -#define SHADOW_DCD 0x00800000 /* data carrier detect */ -#define SHADOW_DTR 0x01000000 /* data terminal ready */ -#define SHADOW_RTS 0x02000000 /* request to send */ -#define SHADOW_OUT1 0x04000000 /* 16550 OUT1 bit */ -#define SHADOW_OUT2 0x08000000 /* 16550 OUT2 bit */ -#define SHADOW_LOOP 0x10000000 /* loopback enabled */ - -/* bitmasks for IOC3_SRTR_<A:B> */ -#define SRTR_CNT 0x00000fff /* reload value for RX timer */ -#define SRTR_CNT_VAL 0x0fff0000 /* current value of RX timer */ -#define SRTR_CNT_VAL_SHIFT 16 -#define SRTR_HZ 16000 /* SRTR clock frequency */ - -/* bitmasks for IOC3_SIO_IR, IOC3_SIO_IEC and IOC3_SIO_IES */ -#define SIO_IR_SA_TX_MT 0x00000001 /* Serial port A TX empty */ -#define SIO_IR_SA_RX_FULL 0x00000002 /* port A RX buf full */ -#define SIO_IR_SA_RX_HIGH 0x00000004 /* port A RX hiwat */ -#define SIO_IR_SA_RX_TIMER 0x00000008 /* port A RX timeout */ -#define SIO_IR_SA_DELTA_DCD 0x00000010 /* port A delta DCD */ -#define SIO_IR_SA_DELTA_CTS 0x00000020 /* port A delta CTS */ -#define SIO_IR_SA_INT 0x00000040 /* port A pass-thru intr */ -#define SIO_IR_SA_TX_EXPLICIT 0x00000080 /* port A explicit TX thru */ -#define SIO_IR_SA_MEMERR 0x00000100 /* port A PCI error */ -#define SIO_IR_SB_TX_MT 0x00000200 /* */ -#define SIO_IR_SB_RX_FULL 0x00000400 /* */ -#define SIO_IR_SB_RX_HIGH 0x00000800 /* */ -#define SIO_IR_SB_RX_TIMER 0x00001000 /* */ -#define SIO_IR_SB_DELTA_DCD 0x00002000 /* */ -#define SIO_IR_SB_DELTA_CTS 0x00004000 /* */ -#define SIO_IR_SB_INT 0x00008000 /* */ -#define SIO_IR_SB_TX_EXPLICIT 0x00010000 /* */ -#define SIO_IR_SB_MEMERR 0x00020000 /* */ -#define SIO_IR_PP_INT 0x00040000 /* P port pass-thru intr */ -#define SIO_IR_PP_INTA 0x00080000 /* PP context A thru */ -#define SIO_IR_PP_INTB 0x00100000 /* PP context B thru */ -#define SIO_IR_PP_MEMERR 0x00200000 /* PP PCI error */ -#define SIO_IR_KBD_INT 0x00400000 /* kbd/mouse intr */ -#define SIO_IR_RT_INT 0x08000000 /* RT output pulse */ -#define SIO_IR_GEN_INT1 0x10000000 /* RT input pulse */ -#define SIO_IR_GEN_INT_SHIFT 28 - -/* per device interrupt masks */ -#define SIO_IR_SA (SIO_IR_SA_TX_MT | SIO_IR_SA_RX_FULL | \ - SIO_IR_SA_RX_HIGH | SIO_IR_SA_RX_TIMER | \ - SIO_IR_SA_DELTA_DCD | SIO_IR_SA_DELTA_CTS | \ - SIO_IR_SA_INT | SIO_IR_SA_TX_EXPLICIT | \ - SIO_IR_SA_MEMERR) -#define SIO_IR_SB (SIO_IR_SB_TX_MT | SIO_IR_SB_RX_FULL | \ - SIO_IR_SB_RX_HIGH | SIO_IR_SB_RX_TIMER | \ - SIO_IR_SB_DELTA_DCD | SIO_IR_SB_DELTA_CTS | \ - SIO_IR_SB_INT | SIO_IR_SB_TX_EXPLICIT | \ - SIO_IR_SB_MEMERR) -#define SIO_IR_PP (SIO_IR_PP_INT | SIO_IR_PP_INTA | \ - SIO_IR_PP_INTB | SIO_IR_PP_MEMERR) -#define SIO_IR_RT (SIO_IR_RT_INT | SIO_IR_GEN_INT1) - -/* macro to load pending interrupts */ -#define IOC3_PENDING_INTRS(mem) (PCI_INW(&((mem)->sio_ir)) & \ - PCI_INW(&((mem)->sio_ies_ro))) - -/* bitmasks for SIO_CR */ -#define SIO_CR_SIO_RESET 0x00000001 /* reset the SIO */ -#define SIO_CR_SER_A_BASE 0x000000fe /* DMA poll addr port A */ -#define SIO_CR_SER_A_BASE_SHIFT 1 -#define SIO_CR_SER_B_BASE 0x00007f00 /* DMA poll addr port B */ -#define SIO_CR_SER_B_BASE_SHIFT 8 -#define SIO_SR_CMD_PULSE 0x00078000 /* byte bus strobe length */ -#define SIO_CR_CMD_PULSE_SHIFT 15 -#define SIO_CR_ARB_DIAG 0x00380000 /* cur !enet PCI requet (ro) */ -#define SIO_CR_ARB_DIAG_TXA 0x00000000 -#define SIO_CR_ARB_DIAG_RXA 0x00080000 -#define SIO_CR_ARB_DIAG_TXB 0x00100000 -#define SIO_CR_ARB_DIAG_RXB 0x00180000 -#define SIO_CR_ARB_DIAG_PP 0x00200000 -#define SIO_CR_ARB_DIAG_IDLE 0x00400000 /* 0 -> active request (ro) */ - -/* bitmasks for INT_OUT */ -#define INT_OUT_COUNT 0x0000ffff /* pulse interval timer */ -#define INT_OUT_MODE 0x00070000 /* mode mask */ -#define INT_OUT_MODE_0 0x00000000 /* set output to 0 */ -#define INT_OUT_MODE_1 0x00040000 /* set output to 1 */ -#define INT_OUT_MODE_1PULSE 0x00050000 /* send 1 pulse */ -#define INT_OUT_MODE_PULSES 0x00060000 /* send 1 pulse every interval */ -#define INT_OUT_MODE_SQW 0x00070000 /* toggle output every interval */ -#define INT_OUT_DIAG 0x40000000 /* diag mode */ -#define INT_OUT_INT_OUT 0x80000000 /* current state of INT_OUT */ - -/* time constants for INT_OUT */ -#define INT_OUT_NS_PER_TICK (30 * 260) /* 30 ns PCI clock, divisor=260 */ -#define INT_OUT_TICKS_PER_PULSE 3 /* outgoing pulse lasts 3 ticks */ -#define INT_OUT_US_TO_COUNT(x) /* convert uS to a count value */ \ - (((x) * 10 + INT_OUT_NS_PER_TICK / 200) * \ - 100 / INT_OUT_NS_PER_TICK - 1) -#define INT_OUT_COUNT_TO_US(x) /* convert count value to uS */ \ - (((x) + 1) * INT_OUT_NS_PER_TICK / 1000) -#define INT_OUT_MIN_TICKS 3 /* min period is width of pulse in "ticks" */ -#define INT_OUT_MAX_TICKS INT_OUT_COUNT /* largest possible count */ - -/* bitmasks for GPCR */ -#define GPCR_DIR 0x000000ff /* tristate pin input or output */ -#define GPCR_DIR_PIN(x) (1<<(x)) /* access one of the DIR bits */ -#define GPCR_EDGE 0x000f0000 /* extint edge or level sensitive */ -#define GPCR_EDGE_PIN(x) (1<<((x)+15)) /* access one of the EDGE bits */ - -/* values for GPCR */ -#define GPCR_INT_OUT_EN 0x00100000 /* enable INT_OUT to pin 0 */ -#define GPCR_MLAN_EN 0x00200000 /* enable MCR to pin 8 */ -#define GPCR_DIR_SERA_XCVR 0x00000080 /* Port A Transceiver select enable */ -#define GPCR_DIR_SERB_XCVR 0x00000040 /* Port B Transceiver select enable */ -#define GPCR_DIR_PHY_RST 0x00000020 /* ethernet PHY reset enable */ - -/* defs for some of the generic I/O pins */ -#define GPCR_PHY_RESET 0x20 /* pin is output to PHY reset */ -#define GPCR_UARTB_MODESEL 0x40 /* pin is output to port B mode sel */ -#define GPCR_UARTA_MODESEL 0x80 /* pin is output to port A mode sel */ - -#define GPPR_PHY_RESET_PIN 5 /* GIO pin controlling phy reset */ -#define GPPR_UARTB_MODESEL_PIN 6 /* GIO pin controlling uart b mode select */ -#define GPPR_UARTA_MODESEL_PIN 7 /* GIO pin controlling uart a mode select */ - -#define EMCR_DUPLEX 0x00000001 -#define EMCR_PROMISC 0x00000002 -#define EMCR_PADEN 0x00000004 -#define EMCR_RXOFF_MASK 0x000001f8 -#define EMCR_RXOFF_SHIFT 3 -#define EMCR_RAMPAR 0x00000200 -#define EMCR_BADPAR 0x00000800 -#define EMCR_BUFSIZ 0x00001000 -#define EMCR_TXDMAEN 0x00002000 -#define EMCR_TXEN 0x00004000 -#define EMCR_RXDMAEN 0x00008000 -#define EMCR_RXEN 0x00010000 -#define EMCR_LOOPBACK 0x00020000 -#define EMCR_ARB_DIAG 0x001c0000 -#define EMCR_ARB_DIAG_IDLE 0x00200000 -#define EMCR_RST 0x80000000 - -#define EISR_RXTIMERINT 0x00000001 -#define EISR_RXTHRESHINT 0x00000002 -#define EISR_RXOFLO 0x00000004 -#define EISR_RXBUFOFLO 0x00000008 -#define EISR_RXMEMERR 0x00000010 -#define EISR_RXPARERR 0x00000020 -#define EISR_TXEMPTY 0x00010000 -#define EISR_TXRTRY 0x00020000 -#define EISR_TXEXDEF 0x00040000 -#define EISR_TXLCOL 0x00080000 -#define EISR_TXGIANT 0x00100000 -#define EISR_TXBUFUFLO 0x00200000 -#define EISR_TXEXPLICIT 0x00400000 -#define EISR_TXCOLLWRAP 0x00800000 -#define EISR_TXDEFERWRAP 0x01000000 -#define EISR_TXMEMERR 0x02000000 -#define EISR_TXPARERR 0x04000000 - -#define ERCSR_THRESH_MASK 0x000001ff /* enet RX threshold */ -#define ERCSR_RX_TMR 0x40000000 /* simulation only */ -#define ERCSR_DIAG_OFLO 0x80000000 /* simulation only */ - -#define ERBR_ALIGNMENT 4096 -#define ERBR_L_RXRINGBASE_MASK 0xfffff000 - -#define ERBAR_BARRIER_BIT 0x0100 -#define ERBAR_RXBARR_MASK 0xffff0000 -#define ERBAR_RXBARR_SHIFT 16 - -#define ERCIR_RXCONSUME_MASK 0x00000fff - -#define ERPIR_RXPRODUCE_MASK 0x00000fff -#define ERPIR_ARM 0x80000000 - -#define ERTR_CNT_MASK 0x000007ff - -#define ETCSR_IPGT_MASK 0x0000007f -#define ETCSR_IPGR1_MASK 0x00007f00 -#define ETCSR_IPGR1_SHIFT 8 -#define ETCSR_IPGR2_MASK 0x007f0000 -#define ETCSR_IPGR2_SHIFT 16 -#define ETCSR_NOTXCLK 0x80000000 - -#define ETCDC_COLLCNT_MASK 0x0000ffff -#define ETCDC_DEFERCNT_MASK 0xffff0000 -#define ETCDC_DEFERCNT_SHIFT 16 - -#define ETBR_ALIGNMENT (64*1024) -#define ETBR_L_RINGSZ_MASK 0x00000001 -#define ETBR_L_RINGSZ128 0 -#define ETBR_L_RINGSZ512 1 -#define ETBR_L_TXRINGBASE_MASK 0xffffc000 - -#define ETCIR_TXCONSUME_MASK 0x0000ffff -#define ETCIR_IDLE 0x80000000 - -#define ETPIR_TXPRODUCE_MASK 0x0000ffff - -#define EBIR_TXBUFPROD_MASK 0x0000001f -#define EBIR_TXBUFCONS_MASK 0x00001f00 -#define EBIR_TXBUFCONS_SHIFT 8 -#define EBIR_RXBUFPROD_MASK 0x007fc000 -#define EBIR_RXBUFPROD_SHIFT 14 -#define EBIR_RXBUFCONS_MASK 0xff800000 -#define EBIR_RXBUFCONS_SHIFT 23 - -#define MICR_REGADDR_MASK 0x0000001f -#define MICR_PHYADDR_MASK 0x000003e0 -#define MICR_PHYADDR_SHIFT 5 -#define MICR_READTRIG 0x00000400 -#define MICR_BUSY 0x00000800 - -#define MIDR_DATA_MASK 0x0000ffff - -#define ERXBUF_IPCKSUM_MASK 0x0000ffff -#define ERXBUF_BYTECNT_MASK 0x07ff0000 -#define ERXBUF_BYTECNT_SHIFT 16 -#define ERXBUF_V 0x80000000 - -#define ERXBUF_CRCERR 0x00000001 /* aka RSV15 */ -#define ERXBUF_FRAMERR 0x00000002 /* aka RSV14 */ -#define ERXBUF_CODERR 0x00000004 /* aka RSV13 */ -#define ERXBUF_INVPREAMB 0x00000008 /* aka RSV18 */ -#define ERXBUF_LOLEN 0x00007000 /* aka RSV2_0 */ -#define ERXBUF_HILEN 0x03ff0000 /* aka RSV12_3 */ -#define ERXBUF_MULTICAST 0x04000000 /* aka RSV16 */ -#define ERXBUF_BROADCAST 0x08000000 /* aka RSV17 */ -#define ERXBUF_LONGEVENT 0x10000000 /* aka RSV19 */ -#define ERXBUF_BADPKT 0x20000000 /* aka RSV20 */ -#define ERXBUF_GOODPKT 0x40000000 /* aka RSV21 */ -#define ERXBUF_CARRIER 0x80000000 /* aka RSV22 */ - -#define ETXD_BYTECNT_MASK 0x000007ff /* total byte count */ -#define ETXD_INTWHENDONE 0x00001000 /* intr when done */ -#define ETXD_D0V 0x00010000 /* data 0 valid */ -#define ETXD_B1V 0x00020000 /* buf 1 valid */ -#define ETXD_B2V 0x00040000 /* buf 2 valid */ -#define ETXD_DOCHECKSUM 0x00080000 /* insert ip cksum */ -#define ETXD_CHKOFF_MASK 0x07f00000 /* cksum byte offset */ -#define ETXD_CHKOFF_SHIFT 20 - -#define ETXD_D0CNT_MASK 0x0000007f -#define ETXD_B1CNT_MASK 0x0007ff00 -#define ETXD_B1CNT_SHIFT 8 -#define ETXD_B2CNT_MASK 0x7ff00000 -#define ETXD_B2CNT_SHIFT 20 - -typedef enum ioc3_subdevs_e { - ioc3_subdev_ether, - ioc3_subdev_generic, - ioc3_subdev_nic, - ioc3_subdev_kbms, - ioc3_subdev_ttya, - ioc3_subdev_ttyb, - ioc3_subdev_ecpp, - ioc3_subdev_rt, - ioc3_nsubdevs -} ioc3_subdev_t; - -/* subdevice disable bits, - * from the standard INFO_LBL_SUBDEVS - */ -#define IOC3_SDB_ETHER (1<<ioc3_subdev_ether) -#define IOC3_SDB_GENERIC (1<<ioc3_subdev_generic) -#define IOC3_SDB_NIC (1<<ioc3_subdev_nic) -#define IOC3_SDB_KBMS (1<<ioc3_subdev_kbms) -#define IOC3_SDB_TTYA (1<<ioc3_subdev_ttya) -#define IOC3_SDB_TTYB (1<<ioc3_subdev_ttyb) -#define IOC3_SDB_ECPP (1<<ioc3_subdev_ecpp) -#define IOC3_SDB_RT (1<<ioc3_subdev_rt) - -#define IOC3_ALL_SUBDEVS ((1<<ioc3_nsubdevs)-1) - -#define IOC3_SDB_SERIAL (IOC3_SDB_TTYA|IOC3_SDB_TTYB) - -#define IOC3_STD_SUBDEVS IOC3_ALL_SUBDEVS - -#define IOC3_INTA_SUBDEVS IOC3_SDB_ETHER -#define IOC3_INTB_SUBDEVS (IOC3_SDB_GENERIC|IOC3_SDB_KBMS|IOC3_SDB_SERIAL|IOC3_SDB_ECPP|IOC3_SDB_RT) - -#endif /* _IOC3_H */ diff --git a/include/asm-mips/sn/klconfig.h b/include/asm-mips/sn/klconfig.h deleted file mode 100644 index 96cfd2ab1bcd..000000000000 --- a/include/asm-mips/sn/klconfig.h +++ /dev/null @@ -1,898 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Derived from IRIX <sys/SN/klconfig.h>. - * - * Copyright (C) 1992 - 1997, 1999, 2000 Silicon Graphics, Inc. - * Copyright (C) 1999, 2000 by Ralf Baechle - */ -#ifndef _ASM_SN_KLCONFIG_H -#define _ASM_SN_KLCONFIG_H - -/* - * The KLCONFIG structures store info about the various BOARDs found - * during Hardware Discovery. In addition, it stores info about the - * components found on the BOARDs. - */ - -/* - * WARNING: - * Certain assembly language routines (notably xxxxx.s) in the IP27PROM - * will depend on the format of the data structures in this file. In - * most cases, rearranging the fields can seriously break things. - * Adding fields in the beginning or middle can also break things. - * Add fields if necessary, to the end of a struct in such a way - * that offsets of existing fields do not change. - */ - -#include <linux/types.h> -#include <asm/sn/types.h> - -#if defined(CONFIG_SGI_IP27) - -#include <asm/sn/sn0/addrs.h> -//#include <sys/SN/router.h> -// XXX Stolen from <sys/SN/router.h>: -#define MAX_ROUTER_PORTS (6) /* Max. number of ports on a router */ -#include <asm/sn/fru.h> -//#include <sys/graph.h> -//#include <sys/xtalk/xbow.h> - -#elif defined(CONFIG_SGI_IP35) - -#include <asm/sn/sn1/addrs.h> -#include <sys/sn/router.h> -#include <sys/graph.h> -#include <asm/xtalk/xbow.h> - -#endif /* !CONFIG_SGI_IP27 && !CONFIG_SGI_IP35 */ - -#if defined(CONFIG_SGI_IP27) || defined(CONFIG_SGI_IP35) -#include <asm/sn/agent.h> -#include <asm/fw/arc/types.h> -#include <asm/fw/arc/hinv.h> -#if defined(CONFIG_SGI_IP35) -// The hack file has to be before vector and after sn0_fru.... -#include <asm/hack.h> -#include <asm/sn/vector.h> -#include <asm/xtalk/xtalk.h> -#endif /* CONFIG_SGI_IP35 */ -#endif /* CONFIG_SGI_IP27 || CONFIG_SGI_IP35 */ - -typedef u64 nic_t; - -#define KLCFGINFO_MAGIC 0xbeedbabe - -typedef s32 klconf_off_t; - -/* - * Some IMPORTANT OFFSETS. These are the offsets on all NODES. - */ -#define MAX_MODULE_ID 255 -#define SIZE_PAD 4096 /* 4k padding for structures */ -/* - * 1 NODE brd, 2 Router brd (1 8p, 1 meta), 6 Widgets, - * 2 Midplanes assuming no pci card cages - */ -#define MAX_SLOTS_PER_NODE (1 + 2 + 6 + 2) - -/* XXX if each node is guranteed to have some memory */ - -#define MAX_PCI_DEVS 8 - -/* lboard_t->brd_flags fields */ -/* All bits in this field are currently used. Try the pad fields if - you need more flag bits */ - -#define ENABLE_BOARD 0x01 -#define FAILED_BOARD 0x02 -#define DUPLICATE_BOARD 0x04 /* Boards like midplanes/routers which - are discovered twice. Use one of them */ -#define VISITED_BOARD 0x08 /* Used for compact hub numbering. */ -#define LOCAL_MASTER_IO6 0x10 /* master io6 for that node */ -#define GLOBAL_MASTER_IO6 0x20 -#define THIRD_NIC_PRESENT 0x40 /* for future use */ -#define SECOND_NIC_PRESENT 0x80 /* addons like MIO are present */ - -/* klinfo->flags fields */ - -#define KLINFO_ENABLE 0x01 /* This component is enabled */ -#define KLINFO_FAILED 0x02 /* This component failed */ -#define KLINFO_DEVICE 0x04 /* This component is a device */ -#define KLINFO_VISITED 0x08 /* This component has been visited */ -#define KLINFO_CONTROLLER 0x10 /* This component is a device controller */ -#define KLINFO_INSTALL 0x20 /* Install a driver */ -#define KLINFO_HEADLESS 0x40 /* Headless (or hubless) component */ -#define IS_CONSOLE_IOC3(i) ((((klinfo_t *)i)->flags) & KLINFO_INSTALL) - -#define GB2 0x80000000 - -#define MAX_RSV_PTRS 32 - -/* Structures to manage various data storage areas */ -/* The numbers must be contiguous since the array index i - is used in the code to allocate various areas. -*/ - -#define BOARD_STRUCT 0 -#define COMPONENT_STRUCT 1 -#define ERRINFO_STRUCT 2 -#define KLMALLOC_TYPE_MAX (ERRINFO_STRUCT + 1) -#define DEVICE_STRUCT 3 - - -typedef struct console_s { - unsigned long uart_base; - unsigned long config_base; - unsigned long memory_base; - short baud; - short flag; - int type; - nasid_t nasid; - char wid; - char npci; - nic_t baseio_nic; -} console_t; - -typedef struct klc_malloc_hdr { - klconf_off_t km_base; - klconf_off_t km_limit; - klconf_off_t km_current; -} klc_malloc_hdr_t; - -/* Functions/macros needed to use this structure */ - -typedef struct kl_config_hdr { - u64 ch_magic; /* set this to KLCFGINFO_MAGIC */ - u32 ch_version; /* structure version number */ - klconf_off_t ch_malloc_hdr_off; /* offset of ch_malloc_hdr */ - klconf_off_t ch_cons_off; /* offset of ch_cons */ - klconf_off_t ch_board_info; /* the link list of boards */ - console_t ch_cons_info; /* address info of the console */ - klc_malloc_hdr_t ch_malloc_hdr[KLMALLOC_TYPE_MAX]; - confidence_t ch_sw_belief; /* confidence that software is bad*/ - confidence_t ch_sn0net_belief; /* confidence that sn0net is bad */ -} kl_config_hdr_t; - - -#define KL_CONFIG_HDR(_nasid) ((kl_config_hdr_t *)(KLCONFIG_ADDR(_nasid))) -#define KL_CONFIG_INFO_OFFSET(_nasid) \ - (KL_CONFIG_HDR(_nasid)->ch_board_info) -#define KL_CONFIG_INFO_SET_OFFSET(_nasid, _off) \ - (KL_CONFIG_HDR(_nasid)->ch_board_info = (_off)) - -#define KL_CONFIG_INFO(_nasid) \ - (lboard_t *)((KL_CONFIG_HDR(_nasid)->ch_board_info) ? \ - NODE_OFFSET_TO_K1((_nasid), KL_CONFIG_HDR(_nasid)->ch_board_info) : \ - 0) -#define KL_CONFIG_MAGIC(_nasid) (KL_CONFIG_HDR(_nasid)->ch_magic) - -#define KL_CONFIG_CHECK_MAGIC(_nasid) \ - (KL_CONFIG_HDR(_nasid)->ch_magic == KLCFGINFO_MAGIC) - -#define KL_CONFIG_HDR_INIT_MAGIC(_nasid) \ - (KL_CONFIG_HDR(_nasid)->ch_magic = KLCFGINFO_MAGIC) - -/* --- New Macros for the changed kl_config_hdr_t structure --- */ - -#define PTR_CH_MALLOC_HDR(_k) ((klc_malloc_hdr_t *)\ - ((unsigned long)_k + (_k->ch_malloc_hdr_off))) - -#define KL_CONFIG_CH_MALLOC_HDR(_n) PTR_CH_MALLOC_HDR(KL_CONFIG_HDR(_n)) - -#define PTR_CH_CONS_INFO(_k) ((console_t *)\ - ((unsigned long)_k + (_k->ch_cons_off))) - -#define KL_CONFIG_CH_CONS_INFO(_n) PTR_CH_CONS_INFO(KL_CONFIG_HDR(_n)) - -/* ------------------------------------------------------------- */ - -#define KL_CONFIG_INFO_START(_nasid) \ - (klconf_off_t)(KLCONFIG_OFFSET(_nasid) + sizeof(kl_config_hdr_t)) - -#define KL_CONFIG_BOARD_NASID(_brd) ((_brd)->brd_nasid) -#define KL_CONFIG_BOARD_SET_NEXT(_brd, _off) ((_brd)->brd_next = (_off)) - -#define KL_CONFIG_DUPLICATE_BOARD(_brd) ((_brd)->brd_flags & DUPLICATE_BOARD) - -#define XBOW_PORT_TYPE_HUB(_xbowp, _link) \ - ((_xbowp)->xbow_port_info[(_link) - BASE_XBOW_PORT].port_flag & XBOW_PORT_HUB) -#define XBOW_PORT_TYPE_IO(_xbowp, _link) \ - ((_xbowp)->xbow_port_info[(_link) - BASE_XBOW_PORT].port_flag & XBOW_PORT_IO) - -#define XBOW_PORT_IS_ENABLED(_xbowp, _link) \ - ((_xbowp)->xbow_port_info[(_link) - BASE_XBOW_PORT].port_flag & XBOW_PORT_ENABLE) -#define XBOW_PORT_NASID(_xbowp, _link) \ - ((_xbowp)->xbow_port_info[(_link) - BASE_XBOW_PORT].port_nasid) - -#define XBOW_PORT_IO 0x1 -#define XBOW_PORT_HUB 0x2 -#define XBOW_PORT_ENABLE 0x4 - -#define SN0_PORT_FENCE_SHFT 0 -#define SN0_PORT_FENCE_MASK (1 << SN0_PORT_FENCE_SHFT) - -/* - * The KLCONFIG area is organized as a LINKED LIST of BOARDs. A BOARD - * can be either 'LOCAL' or 'REMOTE'. LOCAL means it is attached to - * the LOCAL/current NODE. REMOTE means it is attached to a different - * node.(TBD - Need a way to treat ROUTER boards.) - * - * There are 2 different structures to represent these boards - - * lboard - Local board, rboard - remote board. These 2 structures - * can be arbitrarily mixed in the LINKED LIST of BOARDs. (Refer - * Figure below). The first byte of the rboard or lboard structure - * is used to find out its type - no unions are used. - * If it is a lboard, then the config info of this board will be found - * on the local node. (LOCAL NODE BASE + offset value gives pointer to - * the structure. - * If it is a rboard, the local structure contains the node number - * and the offset of the beginning of the LINKED LIST on the remote node. - * The details of the hardware on a remote node can be built locally, - * if required, by reading the LINKED LIST on the remote node and - * ignoring all the rboards on that node. - * - * The local node uses the REMOTE NODE NUMBER + OFFSET to point to the - * First board info on the remote node. The remote node list is - * traversed as the local list, using the REMOTE BASE ADDRESS and not - * the local base address and ignoring all rboard values. - * - * - KLCONFIG - - +------------+ +------------+ +------------+ +------------+ - | lboard | +-->| lboard | +-->| rboard | +-->| lboard | - +------------+ | +------------+ | +------------+ | +------------+ - | board info | | | board info | | |errinfo,bptr| | | board info | - +------------+ | +------------+ | +------------+ | +------------+ - | offset |--+ | offset |--+ | offset |--+ |offset=NULL | - +------------+ +------------+ +------------+ +------------+ - - - +------------+ - | board info | - +------------+ +--------------------------------+ - | compt 1 |------>| type, rev, diaginfo, size ... | (CPU) - +------------+ +--------------------------------+ - | compt 2 |--+ - +------------+ | +--------------------------------+ - | ... | +--->| type, rev, diaginfo, size ... | (MEM_BANK) - +------------+ +--------------------------------+ - | errinfo |--+ - +------------+ | +--------------------------------+ - +--->|r/l brd errinfo,compt err flags | - +--------------------------------+ - - * - * Each BOARD consists of COMPONENTs and the BOARD structure has - * pointers (offsets) to its COMPONENT structure. - * The COMPONENT structure has version info, size and speed info, revision, - * error info and the NIC info. This structure can accommodate any - * BOARD with arbitrary COMPONENT composition. - * - * The ERRORINFO part of each BOARD has error information - * that describes errors about the BOARD itself. It also has flags to - * indicate the COMPONENT(s) on the board that have errors. The error - * information specific to the COMPONENT is present in the respective - * COMPONENT structure. - * - * The ERRORINFO structure is also treated like a COMPONENT, ie. the - * BOARD has pointers(offset) to the ERRORINFO structure. The rboard - * structure also has a pointer to the ERRORINFO structure. This is - * the place to store ERRORINFO about a REMOTE NODE, if the HUB on - * that NODE is not working or if the REMOTE MEMORY is BAD. In cases where - * only the CPU of the REMOTE NODE is disabled, the ERRORINFO pointer can - * be a NODE NUMBER, REMOTE OFFSET combination, pointing to error info - * which is present on the REMOTE NODE.(TBD) - * REMOTE ERRINFO can be stored on any of the nearest nodes - * or on all the nearest nodes.(TBD) - * Like BOARD structures, REMOTE ERRINFO structures can be built locally - * using the rboard errinfo pointer. - * - * In order to get useful information from this Data organization, a set of - * interface routines are provided (TBD). The important thing to remember while - * manipulating the structures, is that, the NODE number information should - * be used. If the NODE is non-zero (remote) then each offset should - * be added to the REMOTE BASE ADDR else it should be added to the LOCAL BASE ADDR. - * This includes offsets for BOARDS, COMPONENTS and ERRORINFO. - * - * Note that these structures do not provide much info about connectivity. - * That info will be part of HWGRAPH, which is an extension of the cfg_t - * data structure. (ref IP27prom/cfg.h) It has to be extended to include - * the IO part of the Network(TBD). - * - * The data structures below define the above concepts. - */ - -/* - * Values for CPU types - */ -#define KL_CPU_R4000 0x1 /* Standard R4000 */ -#define KL_CPU_TFP 0x2 /* TFP processor */ -#define KL_CPU_R10000 0x3 /* R10000 (T5) */ -#define KL_CPU_NONE (-1) /* no cpu present in slot */ - -/* - * IP27 BOARD classes - */ - -#define KLCLASS_MASK 0xf0 -#define KLCLASS_NONE 0x00 -#define KLCLASS_NODE 0x10 /* CPU, Memory and HUB board */ -#define KLCLASS_CPU KLCLASS_NODE -#define KLCLASS_IO 0x20 /* BaseIO, 4 ch SCSI, ethernet, FDDI - and the non-graphics widget boards */ -#define KLCLASS_ROUTER 0x30 /* Router board */ -#define KLCLASS_MIDPLANE 0x40 /* We need to treat this as a board - so that we can record error info */ -#define KLCLASS_GFX 0x50 /* graphics boards */ - -#define KLCLASS_PSEUDO_GFX 0x60 /* HDTV type cards that use a gfx - * hw ifc to xtalk and are not gfx - * class for sw purposes */ - -#define KLCLASS_MAX 7 /* Bump this if a new CLASS is added */ -#define KLTYPE_MAX 10 /* Bump this if a new CLASS is added */ - -#define KLCLASS_UNKNOWN 0xf0 - -#define KLCLASS(_x) ((_x) & KLCLASS_MASK) - -/* - * IP27 board types - */ - -#define KLTYPE_MASK 0x0f -#define KLTYPE_NONE 0x00 -#define KLTYPE_EMPTY 0x00 - -#define KLTYPE_WEIRDCPU (KLCLASS_CPU | 0x0) -#define KLTYPE_IP27 (KLCLASS_CPU | 0x1) /* 2 CPUs(R10K) per board */ - -#define KLTYPE_WEIRDIO (KLCLASS_IO | 0x0) -#define KLTYPE_BASEIO (KLCLASS_IO | 0x1) /* IOC3, SuperIO, Bridge, SCSI */ -#define KLTYPE_IO6 KLTYPE_BASEIO /* Additional name */ -#define KLTYPE_4CHSCSI (KLCLASS_IO | 0x2) -#define KLTYPE_MSCSI KLTYPE_4CHSCSI /* Additional name */ -#define KLTYPE_ETHERNET (KLCLASS_IO | 0x3) -#define KLTYPE_MENET KLTYPE_ETHERNET /* Additional name */ -#define KLTYPE_FDDI (KLCLASS_IO | 0x4) -#define KLTYPE_UNUSED (KLCLASS_IO | 0x5) /* XXX UNUSED */ -#define KLTYPE_HAROLD (KLCLASS_IO | 0x6) /* PCI SHOE BOX */ -#define KLTYPE_PCI KLTYPE_HAROLD -#define KLTYPE_VME (KLCLASS_IO | 0x7) /* Any 3rd party VME card */ -#define KLTYPE_MIO (KLCLASS_IO | 0x8) -#define KLTYPE_FC (KLCLASS_IO | 0x9) -#define KLTYPE_LINC (KLCLASS_IO | 0xA) -#define KLTYPE_TPU (KLCLASS_IO | 0xB) /* Tensor Processing Unit */ -#define KLTYPE_GSN_A (KLCLASS_IO | 0xC) /* Main GSN board */ -#define KLTYPE_GSN_B (KLCLASS_IO | 0xD) /* Auxiliary GSN board */ - -#define KLTYPE_GFX (KLCLASS_GFX | 0x0) /* unknown graphics type */ -#define KLTYPE_GFX_KONA (KLCLASS_GFX | 0x1) /* KONA graphics on IP27 */ -#define KLTYPE_GFX_MGRA (KLCLASS_GFX | 0x3) /* MGRAS graphics on IP27 */ - -#define KLTYPE_WEIRDROUTER (KLCLASS_ROUTER | 0x0) -#define KLTYPE_ROUTER (KLCLASS_ROUTER | 0x1) -#define KLTYPE_ROUTER2 KLTYPE_ROUTER /* Obsolete! */ -#define KLTYPE_NULL_ROUTER (KLCLASS_ROUTER | 0x2) -#define KLTYPE_META_ROUTER (KLCLASS_ROUTER | 0x3) - -#define KLTYPE_WEIRDMIDPLANE (KLCLASS_MIDPLANE | 0x0) -#define KLTYPE_MIDPLANE8 (KLCLASS_MIDPLANE | 0x1) /* 8 slot backplane */ -#define KLTYPE_MIDPLANE KLTYPE_MIDPLANE8 -#define KLTYPE_PBRICK_XBOW (KLCLASS_MIDPLANE | 0x2) - -#define KLTYPE_IOBRICK (KLCLASS_IOBRICK | 0x0) -#define KLTYPE_IBRICK (KLCLASS_IOBRICK | 0x1) -#define KLTYPE_PBRICK (KLCLASS_IOBRICK | 0x2) -#define KLTYPE_XBRICK (KLCLASS_IOBRICK | 0x3) - -#define KLTYPE_PBRICK_BRIDGE KLTYPE_PBRICK - -/* The value of type should be more than 8 so that hinv prints - * out the board name from the NIC string. For values less than - * 8 the name of the board needs to be hard coded in a few places. - * When bringup started nic names had not standardized and so we - * had to hard code. (For people interested in history.) - */ -#define KLTYPE_XTHD (KLCLASS_PSEUDO_GFX | 0x9) - -#define KLTYPE_UNKNOWN (KLCLASS_UNKNOWN | 0xf) - -#define KLTYPE(_x) ((_x) & KLTYPE_MASK) -#define IS_MIO_PRESENT(l) ((l->brd_type == KLTYPE_BASEIO) && \ - (l->brd_flags & SECOND_NIC_PRESENT)) -#define IS_MIO_IOC3(l, n) (IS_MIO_PRESENT(l) && (n > 2)) - -/* - * board structures - */ - -#define MAX_COMPTS_PER_BRD 24 - -#define LOCAL_BOARD 1 -#define REMOTE_BOARD 2 - -#define LBOARD_STRUCT_VERSION 2 - -typedef struct lboard_s { - klconf_off_t brd_next; /* Next BOARD */ - unsigned char struct_type; /* type of structure, local or remote */ - unsigned char brd_type; /* type+class */ - unsigned char brd_sversion; /* version of this structure */ - unsigned char brd_brevision; /* board revision */ - unsigned char brd_promver; /* board prom version, if any */ - unsigned char brd_flags; /* Enabled, Disabled etc */ - unsigned char brd_slot; /* slot number */ - unsigned short brd_debugsw; /* Debug switches */ - moduleid_t brd_module; /* module to which it belongs */ - partid_t brd_partition; /* Partition number */ - unsigned short brd_diagval; /* diagnostic value */ - unsigned short brd_diagparm; /* diagnostic parameter */ - unsigned char brd_inventory; /* inventory history */ - unsigned char brd_numcompts; /* Number of components */ - nic_t brd_nic; /* Number in CAN */ - nasid_t brd_nasid; /* passed parameter */ - klconf_off_t brd_compts[MAX_COMPTS_PER_BRD]; /* pointers to COMPONENTS */ - klconf_off_t brd_errinfo; /* Board's error information */ - struct lboard_s *brd_parent; /* Logical parent for this brd */ - vertex_hdl_t brd_graph_link; /* vertex hdl to connect extern compts */ - confidence_t brd_confidence; /* confidence that the board is bad */ - nasid_t brd_owner; /* who owns this board */ - unsigned char brd_nic_flags; /* To handle 8 more NICs */ - char brd_name[32]; -} lboard_t; - - -/* - * Make sure we pass back the calias space address for local boards. - * klconfig board traversal and error structure extraction defines. - */ - -#define BOARD_SLOT(_brd) ((_brd)->brd_slot) - -#define KLCF_CLASS(_brd) KLCLASS((_brd)->brd_type) -#define KLCF_TYPE(_brd) KLTYPE((_brd)->brd_type) -#define KLCF_REMOTE(_brd) (((_brd)->struct_type & LOCAL_BOARD) ? 0 : 1) -#define KLCF_NUM_COMPS(_brd) ((_brd)->brd_numcompts) -#define KLCF_MODULE_ID(_brd) ((_brd)->brd_module) - -#define KLCF_NEXT(_brd) \ - ((_brd)->brd_next ? \ - (lboard_t *)(NODE_OFFSET_TO_K1(NASID_GET(_brd), (_brd)->brd_next)):\ - NULL) -#define KLCF_COMP(_brd, _ndx) \ - (klinfo_t *)(NODE_OFFSET_TO_K1(NASID_GET(_brd), \ - (_brd)->brd_compts[(_ndx)])) - -#define KLCF_COMP_ERROR(_brd, _comp) \ - (NODE_OFFSET_TO_K1(NASID_GET(_brd), (_comp)->errinfo)) - -#define KLCF_COMP_TYPE(_comp) ((_comp)->struct_type) -#define KLCF_BRIDGE_W_ID(_comp) ((_comp)->physid) /* Widget ID */ - - - -/* - * Generic info structure. This stores common info about a - * component. - */ - -typedef struct klinfo_s { /* Generic info */ - unsigned char struct_type; /* type of this structure */ - unsigned char struct_version; /* version of this structure */ - unsigned char flags; /* Enabled, disabled etc */ - unsigned char revision; /* component revision */ - unsigned short diagval; /* result of diagnostics */ - unsigned short diagparm; /* diagnostic parameter */ - unsigned char inventory; /* previous inventory status */ - nic_t nic; /* MUst be aligned properly */ - unsigned char physid; /* physical id of component */ - unsigned int virtid; /* virtual id as seen by system */ - unsigned char widid; /* Widget id - if applicable */ - nasid_t nasid; /* node number - from parent */ - char pad1; /* pad out structure. */ - char pad2; /* pad out structure. */ - COMPONENT *arcs_compt; /* ptr to the arcs struct for ease*/ - klconf_off_t errinfo; /* component specific errors */ - unsigned short pad3; /* pci fields have moved over to */ - unsigned short pad4; /* klbri_t */ -} klinfo_t ; - -#define KLCONFIG_INFO_ENABLED(_i) ((_i)->flags & KLINFO_ENABLE) -/* - * Component structures. - * Following are the currently identified components: - * CPU, HUB, MEM_BANK, - * XBOW(consists of 16 WIDGETs, each of which can be HUB or GRAPHICS or BRIDGE) - * BRIDGE, IOC3, SuperIO, SCSI, FDDI - * ROUTER - * GRAPHICS - */ -#define KLSTRUCT_UNKNOWN 0 -#define KLSTRUCT_CPU 1 -#define KLSTRUCT_HUB 2 -#define KLSTRUCT_MEMBNK 3 -#define KLSTRUCT_XBOW 4 -#define KLSTRUCT_BRI 5 -#define KLSTRUCT_IOC3 6 -#define KLSTRUCT_PCI 7 -#define KLSTRUCT_VME 8 -#define KLSTRUCT_ROU 9 -#define KLSTRUCT_GFX 10 -#define KLSTRUCT_SCSI 11 -#define KLSTRUCT_FDDI 12 -#define KLSTRUCT_MIO 13 -#define KLSTRUCT_DISK 14 -#define KLSTRUCT_TAPE 15 -#define KLSTRUCT_CDROM 16 -#define KLSTRUCT_HUB_UART 17 -#define KLSTRUCT_IOC3ENET 18 -#define KLSTRUCT_IOC3UART 19 -#define KLSTRUCT_UNUSED 20 /* XXX UNUSED */ -#define KLSTRUCT_IOC3PCKM 21 -#define KLSTRUCT_RAD 22 -#define KLSTRUCT_HUB_TTY 23 -#define KLSTRUCT_IOC3_TTY 24 - -/* Early Access IO proms are compatible - only with KLSTRUCT values upto 24. */ - -#define KLSTRUCT_FIBERCHANNEL 25 -#define KLSTRUCT_MOD_SERIAL_NUM 26 -#define KLSTRUCT_IOC3MS 27 -#define KLSTRUCT_TPU 28 -#define KLSTRUCT_GSN_A 29 -#define KLSTRUCT_GSN_B 30 -#define KLSTRUCT_XTHD 31 - -/* - * These are the indices of various components within a lboard structure. - */ - -#define IP27_CPU0_INDEX 0 -#define IP27_CPU1_INDEX 1 -#define IP27_HUB_INDEX 2 -#define IP27_MEM_INDEX 3 - -#define BASEIO_BRIDGE_INDEX 0 -#define BASEIO_IOC3_INDEX 1 -#define BASEIO_SCSI1_INDEX 2 -#define BASEIO_SCSI2_INDEX 3 - -#define MIDPLANE_XBOW_INDEX 0 -#define ROUTER_COMPONENT_INDEX 0 - -#define CH4SCSI_BRIDGE_INDEX 0 - -/* Info holders for various hardware components */ - -typedef u64 *pci_t; -typedef u64 *vmeb_t; -typedef u64 *vmed_t; -typedef u64 *fddi_t; -typedef u64 *scsi_t; -typedef u64 *mio_t; -typedef u64 *graphics_t; -typedef u64 *router_t; - -/* - * The port info in ip27_cfg area translates to a lboart_t in the - * KLCONFIG area. But since KLCONFIG does not use pointers, lboart_t - * is stored in terms of a nasid and a offset from start of KLCONFIG - * area on that nasid. - */ -typedef struct klport_s { - nasid_t port_nasid; - unsigned char port_flag; - klconf_off_t port_offset; -} klport_t; - -typedef struct klcpu_s { /* CPU */ - klinfo_t cpu_info; - unsigned short cpu_prid; /* Processor PRID value */ - unsigned short cpu_fpirr; /* FPU IRR value */ - unsigned short cpu_speed; /* Speed in MHZ */ - unsigned short cpu_scachesz; /* secondary cache size in MB */ - unsigned short cpu_scachespeed;/* secondary cache speed in MHz */ -} klcpu_t ; - -#define CPU_STRUCT_VERSION 2 - -typedef struct klhub_s { /* HUB */ - klinfo_t hub_info; - unsigned int hub_flags; /* PCFG_HUB_xxx flags */ - klport_t hub_port; /* hub is connected to this */ - nic_t hub_box_nic; /* nic of containing box */ - klconf_off_t hub_mfg_nic; /* MFG NIC string */ - u64 hub_speed; /* Speed of hub in HZ */ -} klhub_t ; - -typedef struct klhub_uart_s { /* HUB */ - klinfo_t hubuart_info; - unsigned int hubuart_flags; /* PCFG_HUB_xxx flags */ - nic_t hubuart_box_nic; /* nic of containing box */ -} klhub_uart_t ; - -#define MEMORY_STRUCT_VERSION 2 - -typedef struct klmembnk_s { /* MEMORY BANK */ - klinfo_t membnk_info; - short membnk_memsz; /* Total memory in megabytes */ - short membnk_dimm_select; /* bank to physical addr mapping*/ - short membnk_bnksz[MD_MEM_BANKS]; /* Memory bank sizes */ - short membnk_attr; -} klmembnk_t ; - -#define KLCONFIG_MEMBNK_SIZE(_info, _bank) \ - ((_info)->membnk_bnksz[(_bank)]) - - -#define MEMBNK_PREMIUM 1 -#define KLCONFIG_MEMBNK_PREMIUM(_info, _bank) \ - ((_info)->membnk_attr & (MEMBNK_PREMIUM << (_bank))) - -#define MAX_SERIAL_NUM_SIZE 10 - -typedef struct klmod_serial_num_s { - klinfo_t snum_info; - union { - char snum_str[MAX_SERIAL_NUM_SIZE]; - unsigned long long snum_int; - } snum; -} klmod_serial_num_t; - -/* Macros needed to access serial number structure in lboard_t. - Hard coded values are necessary since we cannot treat - serial number struct as a component without losing compatibility - between prom versions. */ - -#define GET_SNUM_COMP(_l) ((klmod_serial_num_t *)\ - KLCF_COMP(_l, _l->brd_numcompts)) - -#define MAX_XBOW_LINKS 16 - -typedef struct klxbow_s { /* XBOW */ - klinfo_t xbow_info ; - klport_t xbow_port_info[MAX_XBOW_LINKS] ; /* Module number */ - int xbow_master_hub_link; - /* type of brd connected+component struct ptr+flags */ -} klxbow_t ; - -#define MAX_PCI_SLOTS 8 - -typedef struct klpci_device_s { - s32 pci_device_id; /* 32 bits of vendor/device ID. */ - s32 pci_device_pad; /* 32 bits of padding. */ -} klpci_device_t; - -#define BRIDGE_STRUCT_VERSION 2 - -typedef struct klbri_s { /* BRIDGE */ - klinfo_t bri_info ; - unsigned char bri_eprominfo ; /* IO6prom connected to bridge */ - unsigned char bri_bustype ; /* PCI/VME BUS bridge/GIO */ - pci_t pci_specific ; /* PCI Board config info */ - klpci_device_t bri_devices[MAX_PCI_DEVS] ; /* PCI IDs */ - klconf_off_t bri_mfg_nic ; -} klbri_t ; - -#define MAX_IOC3_TTY 2 - -typedef struct klioc3_s { /* IOC3 */ - klinfo_t ioc3_info ; - unsigned char ioc3_ssram ; /* Info about ssram */ - unsigned char ioc3_nvram ; /* Info about nvram */ - klinfo_t ioc3_superio ; /* Info about superio */ - klconf_off_t ioc3_tty_off ; - klinfo_t ioc3_enet ; - klconf_off_t ioc3_enet_off ; - klconf_off_t ioc3_kbd_off ; -} klioc3_t ; - -#define MAX_VME_SLOTS 8 - -typedef struct klvmeb_s { /* VME BRIDGE - PCI CTLR */ - klinfo_t vmeb_info ; - vmeb_t vmeb_specific ; - klconf_off_t vmeb_brdinfo[MAX_VME_SLOTS] ; /* VME Board config info */ -} klvmeb_t ; - -typedef struct klvmed_s { /* VME DEVICE - VME BOARD */ - klinfo_t vmed_info ; - vmed_t vmed_specific ; - klconf_off_t vmed_brdinfo[MAX_VME_SLOTS] ; /* VME Board config info */ -} klvmed_t ; - -#define ROUTER_VECTOR_VERS 2 - -/* XXX - Don't we need the number of ports here?!? */ -typedef struct klrou_s { /* ROUTER */ - klinfo_t rou_info ; - unsigned int rou_flags ; /* PCFG_ROUTER_xxx flags */ - nic_t rou_box_nic ; /* nic of the containing module */ - klport_t rou_port[MAX_ROUTER_PORTS + 1] ; /* array index 1 to 6 */ - klconf_off_t rou_mfg_nic ; /* MFG NIC string */ - u64 rou_vector; /* vector from master node */ -} klrou_t ; - -/* - * Graphics Controller/Device - * - * (IP27/IO6) Prom versions 6.13 (and 6.5.1 kernels) and earlier - * used a couple different structures to store graphics information. - * For compatibility reasons, the newer data structure preserves some - * of the layout so that fields that are used in the old versions remain - * in the same place (with the same info). Determination of what version - * of this structure we have is done by checking the cookie field. - */ -#define KLGFX_COOKIE 0x0c0de000 - -typedef struct klgfx_s { /* GRAPHICS Device */ - klinfo_t gfx_info; - klconf_off_t old_gndevs; /* for compatibility with older proms */ - klconf_off_t old_gdoff0; /* for compatibility with older proms */ - unsigned int cookie; /* for compatibility with older proms */ - unsigned int moduleslot; - struct klgfx_s *gfx_next_pipe; - graphics_t gfx_specific; - klconf_off_t pad0; /* for compatibility with older proms */ - klconf_off_t gfx_mfg_nic; -} klgfx_t; - -typedef struct klxthd_s { - klinfo_t xthd_info ; - klconf_off_t xthd_mfg_nic ; /* MFG NIC string */ -} klxthd_t ; - -typedef struct kltpu_s { /* TPU board */ - klinfo_t tpu_info ; - klconf_off_t tpu_mfg_nic ; /* MFG NIC string */ -} kltpu_t ; - -typedef struct klgsn_s { /* GSN board */ - klinfo_t gsn_info ; - klconf_off_t gsn_mfg_nic ; /* MFG NIC string */ -} klgsn_t ; - -#define MAX_SCSI_DEVS 16 - -/* - * NOTE: THis is the max sized kl* structure and is used in klmalloc.c - * to allocate space of type COMPONENT. Make sure that if the size of - * any other component struct becomes more than this, then redefine - * that as the size to be klmalloced. - */ - -typedef struct klscsi_s { /* SCSI Controller */ - klinfo_t scsi_info ; - scsi_t scsi_specific ; - unsigned char scsi_numdevs ; - klconf_off_t scsi_devinfo[MAX_SCSI_DEVS] ; -} klscsi_t ; - -typedef struct klscdev_s { /* SCSI device */ - klinfo_t scdev_info ; - struct scsidisk_data *scdev_cfg ; /* driver fills up this */ -} klscdev_t ; - -typedef struct klttydev_s { /* TTY device */ - klinfo_t ttydev_info ; - struct terminal_data *ttydev_cfg ; /* driver fills up this */ -} klttydev_t ; - -typedef struct klenetdev_s { /* ENET device */ - klinfo_t enetdev_info ; - struct net_data *enetdev_cfg ; /* driver fills up this */ -} klenetdev_t ; - -typedef struct klkbddev_s { /* KBD device */ - klinfo_t kbddev_info ; - struct keyboard_data *kbddev_cfg ; /* driver fills up this */ -} klkbddev_t ; - -typedef struct klmsdev_s { /* mouse device */ - klinfo_t msdev_info ; - void *msdev_cfg ; -} klmsdev_t ; - -#define MAX_FDDI_DEVS 10 /* XXX Is this true */ - -typedef struct klfddi_s { /* FDDI */ - klinfo_t fddi_info ; - fddi_t fddi_specific ; - klconf_off_t fddi_devinfo[MAX_FDDI_DEVS] ; -} klfddi_t ; - -typedef struct klmio_s { /* MIO */ - klinfo_t mio_info ; - mio_t mio_specific ; -} klmio_t ; - - -typedef union klcomp_s { - klcpu_t kc_cpu; - klhub_t kc_hub; - klmembnk_t kc_mem; - klxbow_t kc_xbow; - klbri_t kc_bri; - klioc3_t kc_ioc3; - klvmeb_t kc_vmeb; - klvmed_t kc_vmed; - klrou_t kc_rou; - klgfx_t kc_gfx; - klscsi_t kc_scsi; - klscdev_t kc_scsi_dev; - klfddi_t kc_fddi; - klmio_t kc_mio; - klmod_serial_num_t kc_snum ; -} klcomp_t; - -typedef union kldev_s { /* for device structure allocation */ - klscdev_t kc_scsi_dev ; - klttydev_t kc_tty_dev ; - klenetdev_t kc_enet_dev ; - klkbddev_t kc_kbd_dev ; -} kldev_t ; - -/* Data structure interface routines. TBD */ - -/* Include launch info in this file itself? TBD */ - -/* - * TBD - Can the ARCS and device driver related info also be included in the - * KLCONFIG area. On the IO4PROM, prom device driver info is part of cfgnode_t - * structure, viz private to the IO4prom. - */ - -/* - * TBD - Allocation issues. - * - * Do we need to Mark off sepatate heaps for lboard_t, rboard_t, component, - * errinfo and allocate from them, or have a single heap and allocate all - * structures from it. Debug is easier in the former method since we can - * dump all similar structs in one command, but there will be lots of holes, - * in memory and max limits are needed for number of structures. - * Another way to make it organized, is to have a union of all components - * and allocate a aligned chunk of memory greater than the biggest - * component. - */ - -typedef union { - lboard_t *lbinfo ; -} biptr_t ; - - -#define BRI_PER_XBOW 6 -#define PCI_PER_BRI 8 -#define DEV_PER_PCI 16 - - -/* Virtual dipswitch values (starting from switch "7"): */ - -#define VDS_NOGFX 0x8000 /* Don't enable gfx and autoboot */ -#define VDS_NOMP 0x100 /* Don't start slave processors */ -#define VDS_MANUMODE 0x80 /* Manufacturing mode */ -#define VDS_NOARB 0x40 /* No bootmaster arbitration */ -#define VDS_PODMODE 0x20 /* Go straight to POD mode */ -#define VDS_NO_DIAGS 0x10 /* Don't run any diags after BM arb */ -#define VDS_DEFAULTS 0x08 /* Use default environment values */ -#define VDS_NOMEMCLEAR 0x04 /* Don't run mem cfg code */ -#define VDS_2ND_IO4 0x02 /* Boot from the second IO4 */ -#define VDS_DEBUG_PROM 0x01 /* Print PROM debugging messages */ - -/* external declarations of Linux kernel functions. */ - -extern lboard_t *find_lboard(lboard_t *start, unsigned char type); -extern klinfo_t *find_component(lboard_t *brd, klinfo_t *kli, unsigned char type); -extern klinfo_t *find_first_component(lboard_t *brd, unsigned char type); -extern klcpu_t *nasid_slice_to_cpuinfo(nasid_t, int); -extern lboard_t *find_lboard_class(lboard_t *start, unsigned char brd_class); - - -extern klcpu_t *sn_get_cpuinfo(cpuid_t cpu); - -#endif /* _ASM_SN_KLCONFIG_H */ diff --git a/include/asm-mips/sn/kldir.h b/include/asm-mips/sn/kldir.h deleted file mode 100644 index 1327e12e9645..000000000000 --- a/include/asm-mips/sn/kldir.h +++ /dev/null @@ -1,217 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Derived from IRIX <sys/SN/kldir.h>, revision 1.21. - * - * Copyright (C) 1992 - 1997, 1999, 2000 Silicon Graphics, Inc. - * Copyright (C) 1999, 2000 by Ralf Baechle - */ -#ifndef _ASM_SN_KLDIR_H -#define _ASM_SN_KLDIR_H - - -/* - * The kldir memory area resides at a fixed place in each node's memory and - * provides pointers to most other IP27 memory areas. This allows us to - * resize and/or relocate memory areas at a later time without breaking all - * firmware and kernels that use them. Indices in the array are - * permanently dedicated to areas listed below. Some memory areas (marked - * below) reside at a permanently fixed location, but are included in the - * directory for completeness. - */ - -#define KLDIR_MAGIC 0x434d5f53505f5357 - -/* - * The upper portion of the memory map applies during boot - * only and is overwritten by IRIX/SYMMON. - * - * MEMORY MAP PER NODE - * - * 0x2000000 (32M) +-----------------------------------------+ - * | IO6 BUFFERS FOR FLASH ENET IOC3 | - * 0x1F80000 (31.5M) +-----------------------------------------+ - * | IO6 TEXT/DATA/BSS/stack | - * 0x1C00000 (30M) +-----------------------------------------+ - * | IO6 PROM DEBUG TEXT/DATA/BSS/stack | - * 0x0800000 (28M) +-----------------------------------------+ - * | IP27 PROM TEXT/DATA/BSS/stack | - * 0x1B00000 (27M) +-----------------------------------------+ - * | IP27 CFG | - * 0x1A00000 (26M) +-----------------------------------------+ - * | Graphics PROM | - * 0x1800000 (24M) +-----------------------------------------+ - * | 3rd Party PROM drivers | - * 0x1600000 (22M) +-----------------------------------------+ - * | | - * | Free | - * | | - * +-----------------------------------------+ - * | UNIX DEBUG Version | - * 0x190000 (2M--) +-----------------------------------------+ - * | SYMMON | - * | (For UNIX Debug only) | - * 0x34000 (208K) +-----------------------------------------+ - * | SYMMON STACK [NUM_CPU_PER_NODE] | - * | (For UNIX Debug only) | - * 0x25000 (148K) +-----------------------------------------+ - * | KLCONFIG - II (temp) | - * | | - * | ---------------------------- | - * | | - * | UNIX NON-DEBUG Version | - * 0x19000 (100K) +-----------------------------------------+ - * - * - * The lower portion of the memory map contains information that is - * permanent and is used by the IP27PROM, IO6PROM and IRIX. - * - * 0x19000 (100K) +-----------------------------------------+ - * | | - * | PI Error Spools (32K) | - * | | - * 0x12000 (72K) +-----------------------------------------+ - * | Unused | - * 0x11c00 (71K) +-----------------------------------------+ - * | CPU 1 NMI Eframe area | - * 0x11a00 (70.5K) +-----------------------------------------+ - * | CPU 0 NMI Eframe area | - * 0x11800 (70K) +-----------------------------------------+ - * | CPU 1 NMI Register save area | - * 0x11600 (69.5K) +-----------------------------------------+ - * | CPU 0 NMI Register save area | - * 0x11400 (69K) +-----------------------------------------+ - * | GDA (1k) | - * 0x11000 (68K) +-----------------------------------------+ - * | Early cache Exception stack | - * | and/or | - * | kernel/io6prom nmi registers | - * 0x10800 (66k) +-----------------------------------------+ - * | cache error eframe | - * 0x10400 (65K) +-----------------------------------------+ - * | Exception Handlers (UALIAS copy) | - * 0x10000 (64K) +-----------------------------------------+ - * | | - * | | - * | KLCONFIG - I (permanent) (48K) | - * | | - * | | - * | | - * 0x4000 (16K) +-----------------------------------------+ - * | NMI Handler (Protected Page) | - * 0x3000 (12K) +-----------------------------------------+ - * | ARCS PVECTORS (master node only) | - * 0x2c00 (11K) +-----------------------------------------+ - * | ARCS TVECTORS (master node only) | - * 0x2800 (10K) +-----------------------------------------+ - * | LAUNCH [NUM_CPU] | - * 0x2400 (9K) +-----------------------------------------+ - * | Low memory directory (KLDIR) | - * 0x2000 (8K) +-----------------------------------------+ - * | ARCS SPB (1K) | - * 0x1000 (4K) +-----------------------------------------+ - * | Early cache Exception stack | - * | and/or | - * | kernel/io6prom nmi registers | - * 0x800 (2k) +-----------------------------------------+ - * | cache error eframe | - * 0x400 (1K) +-----------------------------------------+ - * | Exception Handlers | - * 0x0 (0K) +-----------------------------------------+ - */ - -#ifdef __ASSEMBLY__ -#define KLDIR_OFF_MAGIC 0x00 -#define KLDIR_OFF_OFFSET 0x08 -#define KLDIR_OFF_POINTER 0x10 -#define KLDIR_OFF_SIZE 0x18 -#define KLDIR_OFF_COUNT 0x20 -#define KLDIR_OFF_STRIDE 0x28 -#endif /* __ASSEMBLY__ */ - -/* - * This is defined here because IP27_SYMMON_STK_SIZE must be at least what - * we define here. Since it's set up in the prom. We can't redefine it later - * and expect more space to be allocated. The way to find out the true size - * of the symmon stacks is to divide SYMMON_STK_SIZE by SYMMON_STK_STRIDE - * for a particular node. - */ -#define SYMMON_STACK_SIZE 0x8000 - -#if defined(PROM) - -/* - * These defines are prom version dependent. No code other than the IP27 - * prom should attempt to use these values. - */ -#define IP27_LAUNCH_OFFSET 0x2400 -#define IP27_LAUNCH_SIZE 0x400 -#define IP27_LAUNCH_COUNT 2 -#define IP27_LAUNCH_STRIDE 0x200 - -#define IP27_KLCONFIG_OFFSET 0x4000 -#define IP27_KLCONFIG_SIZE 0xc000 -#define IP27_KLCONFIG_COUNT 1 -#define IP27_KLCONFIG_STRIDE 0 - -#define IP27_NMI_OFFSET 0x3000 -#define IP27_NMI_SIZE 0x40 -#define IP27_NMI_COUNT 2 -#define IP27_NMI_STRIDE 0x40 - -#define IP27_PI_ERROR_OFFSET 0x12000 -#define IP27_PI_ERROR_SIZE 0x4000 -#define IP27_PI_ERROR_COUNT 1 -#define IP27_PI_ERROR_STRIDE 0 - -#define IP27_SYMMON_STK_OFFSET 0x25000 -#define IP27_SYMMON_STK_SIZE 0xe000 -#define IP27_SYMMON_STK_COUNT 2 -/* IP27_SYMMON_STK_STRIDE must be >= SYMMON_STACK_SIZE */ -#define IP27_SYMMON_STK_STRIDE 0x7000 - -#define IP27_FREEMEM_OFFSET 0x19000 -#define IP27_FREEMEM_SIZE -1 -#define IP27_FREEMEM_COUNT 1 -#define IP27_FREEMEM_STRIDE 0 - -#endif /* PROM */ -/* - * There will be only one of these in a partition so the IO6 must set it up. - */ -#define IO6_GDA_OFFSET 0x11000 -#define IO6_GDA_SIZE 0x400 -#define IO6_GDA_COUNT 1 -#define IO6_GDA_STRIDE 0 - -/* - * save area of kernel nmi regs in the prom format - */ -#define IP27_NMI_KREGS_OFFSET 0x11400 -#define IP27_NMI_KREGS_CPU_SIZE 0x200 -/* - * save area of kernel nmi regs in eframe format - */ -#define IP27_NMI_EFRAME_OFFSET 0x11800 -#define IP27_NMI_EFRAME_SIZE 0x200 - -#define KLDIR_ENT_SIZE 0x40 -#define KLDIR_MAX_ENTRIES (0x400 / 0x40) - -#ifndef __ASSEMBLY__ -typedef struct kldir_ent_s { - u64 magic; /* Indicates validity of entry */ - off_t offset; /* Offset from start of node space */ - unsigned long pointer; /* Pointer to area in some cases */ - size_t size; /* Size in bytes */ - u64 count; /* Repeat count if array, 1 if not */ - size_t stride; /* Stride if array, 0 if not */ - char rsvd[16]; /* Pad entry to 0x40 bytes */ - /* NOTE: These 16 bytes are used in the Partition KLDIR - entry to store partition info. Refer to klpart.h for this. */ -} kldir_ent_t; -#endif /* !__ASSEMBLY__ */ - -#endif /* _ASM_SN_KLDIR_H */ diff --git a/include/asm-mips/sn/klkernvars.h b/include/asm-mips/sn/klkernvars.h deleted file mode 100644 index 5de4c5e8ab30..000000000000 --- a/include/asm-mips/sn/klkernvars.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * File ported from IRIX to Linux by Kanoj Sarcar, 06/08/00. - * Copyright 2000 Silicon Graphics, Inc. - */ -#ifndef __ASM_SN_KLKERNVARS_H -#define __ASM_SN_KLKERNVARS_H - -#define KV_MAGIC_OFFSET 0x0 -#define KV_RO_NASID_OFFSET 0x4 -#define KV_RW_NASID_OFFSET 0x6 - -#define KV_MAGIC 0x5f4b565f - -#ifndef __ASSEMBLY__ - -#include <asm/sn/types.h> - -typedef struct kern_vars_s { - int kv_magic; - nasid_t kv_ro_nasid; - nasid_t kv_rw_nasid; - unsigned long kv_ro_baseaddr; - unsigned long kv_rw_baseaddr; -} kern_vars_t; - -#endif /* !__ASSEMBLY__ */ - -#endif /* __ASM_SN_KLKERNVARS_H */ - diff --git a/include/asm-mips/sn/launch.h b/include/asm-mips/sn/launch.h deleted file mode 100644 index b7c2226312c6..000000000000 --- a/include/asm-mips/sn/launch.h +++ /dev/null @@ -1,106 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1992 - 1997, 2000 Silicon Graphics, Inc. - * Copyright (C) 2000 by Colin Ngam - */ -#ifndef _ASM_SN_LAUNCH_H -#define _ASM_SN_LAUNCH_H - -#include <asm/sn/types.h> -#include <asm/sn/addrs.h> - -/* - * The launch data structure resides at a fixed place in each node's memory - * and is used to communicate between the master processor and the slave - * processors. - * - * The master stores launch parameters in the launch structure - * corresponding to a target processor that is in a slave loop, then sends - * an interrupt to the slave processor. The slave calls the desired - * function, then returns to the slave loop. The master may poll or wait - * for the slaves to finish. - * - * There is an array of launch structures, one per CPU on the node. One - * interrupt level is used per local CPU. - */ - -#define LAUNCH_MAGIC 0xaddbead2addbead3 -#ifdef CONFIG_SGI_IP27 -#define LAUNCH_SIZEOF 0x100 -#define LAUNCH_PADSZ 0xa0 -#endif - -#define LAUNCH_OFF_MAGIC 0x00 /* Struct offsets for assembly */ -#define LAUNCH_OFF_BUSY 0x08 -#define LAUNCH_OFF_CALL 0x10 -#define LAUNCH_OFF_CALLC 0x18 -#define LAUNCH_OFF_CALLPARM 0x20 -#define LAUNCH_OFF_STACK 0x28 -#define LAUNCH_OFF_GP 0x30 -#define LAUNCH_OFF_BEVUTLB 0x38 -#define LAUNCH_OFF_BEVNORMAL 0x40 -#define LAUNCH_OFF_BEVECC 0x48 - -#define LAUNCH_STATE_DONE 0 /* Return value of LAUNCH_POLL */ -#define LAUNCH_STATE_SENT 1 -#define LAUNCH_STATE_RECD 2 - -/* - * The launch routine is called only if the complement address is correct. - * - * Before control is transferred to a routine, the complement address - * is zeroed (invalidated) to prevent an accidental call from a spurious - * interrupt. - * - * The slave_launch routine turns on the BUSY flag, and the slave loop - * clears the BUSY flag after control is returned to it. - */ - -#ifndef __ASSEMBLY__ - -typedef int launch_state_t; -typedef void (*launch_proc_t)(u64 call_parm); - -typedef struct launch_s { - volatile u64 magic; /* Magic number */ - volatile u64 busy; /* Slave currently active */ - volatile launch_proc_t call_addr; /* Func. for slave to call */ - volatile u64 call_addr_c; /* 1's complement of call_addr*/ - volatile u64 call_parm; /* Single parm passed to call*/ - volatile void *stack_addr; /* Stack pointer for slave function */ - volatile void *gp_addr; /* Global pointer for slave func. */ - volatile char *bevutlb;/* Address of bev utlb ex handler */ - volatile char *bevnormal;/*Address of bev normal ex handler */ - volatile char *bevecc;/* Address of bev cache err handler */ - volatile char pad[160]; /* Pad to LAUNCH_SIZEOF */ -} launch_t; - -/* - * PROM entry points for launch routines are determined by IPxxprom/start.s - */ - -#define LAUNCH_SLAVE (*(void (*)(int nasid, int cpu, \ - launch_proc_t call_addr, \ - u64 call_parm, \ - void *stack_addr, \ - void *gp_addr)) \ - IP27PROM_LAUNCHSLAVE) - -#define LAUNCH_WAIT (*(void (*)(int nasid, int cpu, int timeout_msec)) \ - IP27PROM_WAITSLAVE) - -#define LAUNCH_POLL (*(launch_state_t (*)(int nasid, int cpu)) \ - IP27PROM_POLLSLAVE) - -#define LAUNCH_LOOP (*(void (*)(void)) \ - IP27PROM_SLAVELOOP) - -#define LAUNCH_FLASH (*(void (*)(void)) \ - IP27PROM_FLASHLEDS) - -#endif /* !__ASSEMBLY__ */ - -#endif /* _ASM_SN_LAUNCH_H */ diff --git a/include/asm-mips/sn/mapped_kernel.h b/include/asm-mips/sn/mapped_kernel.h deleted file mode 100644 index c3dd5d0d525f..000000000000 --- a/include/asm-mips/sn/mapped_kernel.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * File created by Kanoj Sarcar 06/06/00. - * Copyright 2000 Silicon Graphics, Inc. - */ -#ifndef __ASM_SN_MAPPED_KERNEL_H -#define __ASM_SN_MAPPED_KERNEL_H - -/* - * Note on how mapped kernels work: the text and data section is - * compiled at cksseg segment (LOADADDR = 0xc001c000), and the - * init/setup/data section gets a 16M virtual address bump in the - * ld.script file (so that tlblo0 and tlblo1 maps the sections). - * The vmlinux.64 section addresses are put in the xkseg range - * using the change-addresses makefile option. Use elfdump -of - * on IRIX to see where the sections go. The Origin loader loads - * the two sections contiguously in physical memory. The loader - * sets the entry point into kernel_entry using a xkphys address, - * but instead of using 0xa800000001160000, it uses the address - * 0xa800000000160000, which is where it physically loaded that - * code. So no jumps can be done before we have switched to using - * cksseg addresses. - */ -#include <asm/addrspace.h> - -#define REP_BASE CAC_BASE - -#ifdef CONFIG_MAPPED_KERNEL - -#define MAPPED_ADDR_RO_TO_PHYS(x) (x - REP_BASE) -#define MAPPED_ADDR_RW_TO_PHYS(x) (x - REP_BASE - 16777216) - -#define MAPPED_KERN_RO_PHYSBASE(n) \ - (PLAT_NODE_DATA(n)->kern_vars.kv_ro_baseaddr) -#define MAPPED_KERN_RW_PHYSBASE(n) \ - (PLAT_NODE_DATA(n)->kern_vars.kv_rw_baseaddr) - -#define MAPPED_KERN_RO_TO_PHYS(x) \ - ((unsigned long)MAPPED_ADDR_RO_TO_PHYS(x) | \ - MAPPED_KERN_RO_PHYSBASE(get_compact_nodeid())) -#define MAPPED_KERN_RW_TO_PHYS(x) \ - ((unsigned long)MAPPED_ADDR_RW_TO_PHYS(x) | \ - MAPPED_KERN_RW_PHYSBASE(get_compact_nodeid())) - -#else /* CONFIG_MAPPED_KERNEL */ - -#define MAPPED_KERN_RO_TO_PHYS(x) (x - REP_BASE) -#define MAPPED_KERN_RW_TO_PHYS(x) (x - REP_BASE) - -#endif /* CONFIG_MAPPED_KERNEL */ - -#define MAPPED_KERN_RO_TO_K0(x) PHYS_TO_K0(MAPPED_KERN_RO_TO_PHYS(x)) -#define MAPPED_KERN_RW_TO_K0(x) PHYS_TO_K0(MAPPED_KERN_RW_TO_PHYS(x)) - -#endif /* __ASM_SN_MAPPED_KERNEL_H */ diff --git a/include/asm-mips/sn/nmi.h b/include/asm-mips/sn/nmi.h deleted file mode 100644 index 6b7b0b5f3729..000000000000 --- a/include/asm-mips/sn/nmi.h +++ /dev/null @@ -1,125 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1992 - 1997 Silicon Graphics, Inc. - */ -#ifndef __ASM_SN_NMI_H -#define __ASM_SN_NMI_H - -#ident "$Revision: 1.5 $" - -#include <asm/sn/addrs.h> - -/* - * The launch data structure resides at a fixed place in each node's memory - * and is used to communicate between the master processor and the slave - * processors. - * - * The master stores launch parameters in the launch structure - * corresponding to a target processor that is in a slave loop, then sends - * an interrupt to the slave processor. The slave calls the desired - * function, followed by an optional rendezvous function, then returns to - * the slave loop. The master does not wait for the slaves before - * returning. - * - * There is an array of launch structures, one per CPU on the node. One - * interrupt level is used per CPU. - */ - -#define NMI_MAGIC 0x48414d4d455201 -#define NMI_SIZEOF 0x40 - -#define NMI_OFF_MAGIC 0x00 /* Struct offsets for assembly */ -#define NMI_OFF_FLAGS 0x08 -#define NMI_OFF_CALL 0x10 -#define NMI_OFF_CALLC 0x18 -#define NMI_OFF_CALLPARM 0x20 -#define NMI_OFF_GMASTER 0x28 - -/* - * The NMI routine is called only if the complement address is - * correct. - * - * Before control is transferred to a routine, the complement address - * is zeroed (invalidated) to prevent an accidental call from a spurious - * interrupt. - * - */ - -#ifndef __ASSEMBLY__ - -typedef struct nmi_s { - volatile unsigned long magic; /* Magic number */ - volatile unsigned long flags; /* Combination of flags above */ - volatile void *call_addr; /* Routine for slave to call */ - volatile void *call_addr_c; /* 1's complement of address */ - volatile void *call_parm; /* Single parm passed to call */ - volatile unsigned long gmaster; /* Flag true only on global master*/ -} nmi_t; - -#endif /* !__ASSEMBLY__ */ - -/* Following definitions are needed both in the prom & the kernel - * to identify the format of the nmi cpu register save area in the - * low memory on each node. - */ -#ifndef __ASSEMBLY__ - -struct reg_struct { - unsigned long gpr[32]; - unsigned long sr; - unsigned long cause; - unsigned long epc; - unsigned long badva; - unsigned long error_epc; - unsigned long cache_err; - unsigned long nmi_sr; -}; - -#endif /* !__ASSEMBLY__ */ - -/* These are the assembly language offsets into the reg_struct structure */ - -#define R0_OFF 0x0 -#define R1_OFF 0x8 -#define R2_OFF 0x10 -#define R3_OFF 0x18 -#define R4_OFF 0x20 -#define R5_OFF 0x28 -#define R6_OFF 0x30 -#define R7_OFF 0x38 -#define R8_OFF 0x40 -#define R9_OFF 0x48 -#define R10_OFF 0x50 -#define R11_OFF 0x58 -#define R12_OFF 0x60 -#define R13_OFF 0x68 -#define R14_OFF 0x70 -#define R15_OFF 0x78 -#define R16_OFF 0x80 -#define R17_OFF 0x88 -#define R18_OFF 0x90 -#define R19_OFF 0x98 -#define R20_OFF 0xa0 -#define R21_OFF 0xa8 -#define R22_OFF 0xb0 -#define R23_OFF 0xb8 -#define R24_OFF 0xc0 -#define R25_OFF 0xc8 -#define R26_OFF 0xd0 -#define R27_OFF 0xd8 -#define R28_OFF 0xe0 -#define R29_OFF 0xe8 -#define R30_OFF 0xf0 -#define R31_OFF 0xf8 -#define SR_OFF 0x100 -#define CAUSE_OFF 0x108 -#define EPC_OFF 0x110 -#define BADVA_OFF 0x118 -#define ERROR_EPC_OFF 0x120 -#define CACHE_ERR_OFF 0x128 -#define NMISR_OFF 0x130 - -#endif /* __ASM_SN_NMI_H */ diff --git a/include/asm-mips/sn/sn0/addrs.h b/include/asm-mips/sn/sn0/addrs.h deleted file mode 100644 index b06190093bbc..000000000000 --- a/include/asm-mips/sn/sn0/addrs.h +++ /dev/null @@ -1,288 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Derived from IRIX <sys/SN/SN0/addrs.h>, revision 1.126. - * - * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc. - * Copyright (C) 1999 by Ralf Baechle - */ -#ifndef _ASM_SN_SN0_ADDRS_H -#define _ASM_SN_SN0_ADDRS_H - - -/* - * SN0 (on a T5) Address map - * - * This file contains a set of definitions and macros which are used - * to reference into the major address spaces (CAC, HSPEC, IO, MSPEC, - * and UNCAC) used by the SN0 architecture. It also contains addresses - * for "major" statically locatable PROM/Kernel data structures, such as - * the partition table, the configuration data structure, etc. - * We make an implicit assumption that the processor using this file - * follows the R10K's provisions for specifying uncached attributes; - * should this change, the base registers may very well become processor- - * dependent. - * - * For more information on the address spaces, see the "Local Resources" - * chapter of the Hub specification. - * - * NOTE: This header file is included both by C and by assembler source - * files. Please bracket any language-dependent definitions - * appropriately. - */ - -/* - * Some of the macros here need to be casted to appropriate types when used - * from C. They definitely must not be casted from assembly language so we - * use some new ANSI preprocessor stuff to paste these on where needed. - */ - -/* - * The following couple of definitions will eventually need to be variables, - * since the amount of address space assigned to each node depends on - * whether the system is running in N-mode (more nodes with less memory) - * or M-mode (fewer nodes with more memory). We expect that it will - * be a while before we need to make this decision dynamically, though, - * so for now we just use defines bracketed by an ifdef. - */ - -#ifdef CONFIG_SGI_SN_N_MODE - -#define NODE_SIZE_BITS 31 -#define BWIN_SIZE_BITS 28 - -#define NASID_BITS 9 -#define NASID_BITMASK (0x1ffLL) -#define NASID_SHFT 31 -#define NASID_META_BITS 5 -#define NASID_LOCAL_BITS 4 - -#define BDDIR_UPPER_MASK (UINT64_CAST 0x7ffff << 10) -#define BDECC_UPPER_MASK (UINT64_CAST 0x3ffffff << 3) - -#else /* !defined(CONFIG_SGI_SN_N_MODE), assume that M-mode is desired */ - -#define NODE_SIZE_BITS 32 -#define BWIN_SIZE_BITS 29 - -#define NASID_BITMASK (0xffLL) -#define NASID_BITS 8 -#define NASID_SHFT 32 -#define NASID_META_BITS 4 -#define NASID_LOCAL_BITS 4 - -#define BDDIR_UPPER_MASK (UINT64_CAST 0xfffff << 10) -#define BDECC_UPPER_MASK (UINT64_CAST 0x7ffffff << 3) - -#endif /* !defined(CONFIG_SGI_SN_N_MODE) */ - -#define NODE_ADDRSPACE_SIZE (UINT64_CAST 1 << NODE_SIZE_BITS) - -#define NASID_MASK (UINT64_CAST NASID_BITMASK << NASID_SHFT) -#define NASID_GET(_pa) (int) ((UINT64_CAST (_pa) >> \ - NASID_SHFT) & NASID_BITMASK) - -#if !defined(__ASSEMBLY__) - -#define NODE_SWIN_BASE(nasid, widget) \ - ((widget == 0) ? NODE_BWIN_BASE((nasid), SWIN0_BIGWIN) \ - : RAW_NODE_SWIN_BASE(nasid, widget)) -#else /* __ASSEMBLY__ */ -#define NODE_SWIN_BASE(nasid, widget) \ - (NODE_IO_BASE(nasid) + (UINT64_CAST(widget) << SWIN_SIZE_BITS)) -#endif /* __ASSEMBLY__ */ - -/* - * The following definitions pertain to the IO special address - * space. They define the location of the big and little windows - * of any given node. - */ - -#define BWIN_INDEX_BITS 3 -#define BWIN_SIZE (UINT64_CAST 1 << BWIN_SIZE_BITS) -#define BWIN_SIZEMASK (BWIN_SIZE - 1) -#define BWIN_WIDGET_MASK 0x7 -#define NODE_BWIN_BASE0(nasid) (NODE_IO_BASE(nasid) + BWIN_SIZE) -#define NODE_BWIN_BASE(nasid, bigwin) (NODE_BWIN_BASE0(nasid) + \ - (UINT64_CAST(bigwin) << BWIN_SIZE_BITS)) - -#define BWIN_WIDGETADDR(addr) ((addr) & BWIN_SIZEMASK) -#define BWIN_WINDOWNUM(addr) (((addr) >> BWIN_SIZE_BITS) & BWIN_WIDGET_MASK) -/* - * Verify if addr belongs to large window address of node with "nasid" - * - * - * NOTE: "addr" is expected to be XKPHYS address, and NOT physical - * address - * - * - */ - -#define NODE_BWIN_ADDR(nasid, addr) \ - (((addr) >= NODE_BWIN_BASE0(nasid)) && \ - ((addr) < (NODE_BWIN_BASE(nasid, HUB_NUM_BIG_WINDOW) + \ - BWIN_SIZE))) - -/* - * The following define the major position-independent aliases used - * in SN0. - * CALIAS -- Varies in size, points to the first n bytes of memory - * on the reader's node. - */ - -#define CALIAS_BASE CAC_BASE - - - -#define BRIDGE_REG_PTR(_base, _off) ((volatile bridgereg_t *) \ - ((__psunsigned_t)(_base) + (__psunsigned_t)(_off))) - -#define SN0_WIDGET_BASE(_nasid, _wid) (NODE_SWIN_BASE((_nasid), (_wid))) - -/* Turn on sable logging for the processors whose bits are set. */ -#define SABLE_LOG_TRIGGER(_map) - -#ifndef __ASSEMBLY__ -#define KERN_NMI_ADDR(nasid, slice) \ - TO_NODE_UNCAC((nasid), IP27_NMI_KREGS_OFFSET + \ - (IP27_NMI_KREGS_CPU_SIZE * (slice))) -#endif /* !__ASSEMBLY__ */ - -#ifdef PROM - -#define MISC_PROM_BASE PHYS_TO_K0(0x01300000) -#define MISC_PROM_SIZE 0x200000 - -#define DIAG_BASE PHYS_TO_K0(0x01500000) -#define DIAG_SIZE 0x300000 - -#define ROUTE_BASE PHYS_TO_K0(0x01800000) -#define ROUTE_SIZE 0x200000 - -#define IP27PROM_FLASH_HDR PHYS_TO_K0(0x01300000) -#define IP27PROM_FLASH_DATA PHYS_TO_K0(0x01301000) -#define IP27PROM_CORP_MAX 32 -#define IP27PROM_CORP PHYS_TO_K0(0x01800000) -#define IP27PROM_CORP_SIZE 0x10000 -#define IP27PROM_CORP_STK PHYS_TO_K0(0x01810000) -#define IP27PROM_CORP_STKSIZE 0x2000 -#define IP27PROM_DECOMP_BUF PHYS_TO_K0(0x01900000) -#define IP27PROM_DECOMP_SIZE 0xfff00 - -#define IP27PROM_BASE PHYS_TO_K0(0x01a00000) -#define IP27PROM_BASE_MAPPED (UNCAC_BASE | 0x1fc00000) -#define IP27PROM_SIZE_MAX 0x100000 - -#define IP27PROM_PCFG PHYS_TO_K0(0x01b00000) -#define IP27PROM_PCFG_SIZE 0xd0000 -#define IP27PROM_ERRDMP PHYS_TO_K1(0x01bd0000) -#define IP27PROM_ERRDMP_SIZE 0xf000 - -#define IP27PROM_INIT_START PHYS_TO_K1(0x01bd0000) -#define IP27PROM_CONSOLE PHYS_TO_K1(0x01bdf000) -#define IP27PROM_CONSOLE_SIZE 0x200 -#define IP27PROM_NETUART PHYS_TO_K1(0x01bdf200) -#define IP27PROM_NETUART_SIZE 0x100 -#define IP27PROM_UNUSED1 PHYS_TO_K1(0x01bdf300) -#define IP27PROM_UNUSED1_SIZE 0x500 -#define IP27PROM_ELSC_BASE_A PHYS_TO_K0(0x01bdf800) -#define IP27PROM_ELSC_BASE_B PHYS_TO_K0(0x01bdfc00) -#define IP27PROM_STACK_A PHYS_TO_K0(0x01be0000) -#define IP27PROM_STACK_B PHYS_TO_K0(0x01bf0000) -#define IP27PROM_STACK_SHFT 16 -#define IP27PROM_STACK_SIZE (1 << IP27PROM_STACK_SHFT) -#define IP27PROM_INIT_END PHYS_TO_K0(0x01c00000) - -#define SLAVESTACK_BASE PHYS_TO_K0(0x01580000) -#define SLAVESTACK_SIZE 0x40000 - -#define ENETBUFS_BASE PHYS_TO_K0(0x01f80000) -#define ENETBUFS_SIZE 0x20000 - -#define IO6PROM_BASE PHYS_TO_K0(0x01c00000) -#define IO6PROM_SIZE 0x400000 -#define IO6PROM_BASE_MAPPED (UNCAC_BASE | 0x11c00000) -#define IO6DPROM_BASE PHYS_TO_K0(0x01c00000) -#define IO6DPROM_SIZE 0x200000 - -#define NODEBUGUNIX_ADDR PHYS_TO_K0(0x00019000) -#define DEBUGUNIX_ADDR PHYS_TO_K0(0x00100000) - -#define IP27PROM_INT_LAUNCH 10 /* and 11 */ -#define IP27PROM_INT_NETUART 12 /* through 17 */ - -#endif /* PROM */ - -/* - * needed by symmon so it needs to be outside #if PROM - */ -#define IP27PROM_ELSC_SHFT 10 -#define IP27PROM_ELSC_SIZE (1 << IP27PROM_ELSC_SHFT) - -/* - * This address is used by IO6PROM to build MemoryDescriptors of - * free memory. This address is important since unix gets loaded - * at this address, and this memory has to be FREE if unix is to - * be loaded. - */ - -#define FREEMEM_BASE PHYS_TO_K0(0x2000000) - -#define IO6PROM_STACK_SHFT 14 /* stack per cpu */ -#define IO6PROM_STACK_SIZE (1 << IO6PROM_STACK_SHFT) - -/* - * IP27 PROM vectors - */ - -#define IP27PROM_ENTRY PHYS_TO_COMPATK1(0x1fc00000) -#define IP27PROM_RESTART PHYS_TO_COMPATK1(0x1fc00008) -#define IP27PROM_SLAVELOOP PHYS_TO_COMPATK1(0x1fc00010) -#define IP27PROM_PODMODE PHYS_TO_COMPATK1(0x1fc00018) -#define IP27PROM_IOC3UARTPOD PHYS_TO_COMPATK1(0x1fc00020) -#define IP27PROM_FLASHLEDS PHYS_TO_COMPATK1(0x1fc00028) -#define IP27PROM_REPOD PHYS_TO_COMPATK1(0x1fc00030) -#define IP27PROM_LAUNCHSLAVE PHYS_TO_COMPATK1(0x1fc00038) -#define IP27PROM_WAITSLAVE PHYS_TO_COMPATK1(0x1fc00040) -#define IP27PROM_POLLSLAVE PHYS_TO_COMPATK1(0x1fc00048) - -#define KL_UART_BASE LOCAL_HUB_ADDR(MD_UREG0_0) /* base of UART regs */ -#define KL_UART_CMD LOCAL_HUB_ADDR(MD_UREG0_0) /* UART command reg */ -#define KL_UART_DATA LOCAL_HUB_ADDR(MD_UREG0_1) /* UART data reg */ -#define KL_I2C_REG MD_UREG0_0 /* I2C reg */ - -#ifndef __ASSEMBLY__ - -/* Address 0x400 to 0x1000 ualias points to cache error eframe + misc - * CACHE_ERR_SP_PTR could either contain an address to the stack, or - * the stack could start at CACHE_ERR_SP_PTR - */ -#if defined(HUB_ERR_STS_WAR) -#define CACHE_ERR_EFRAME 0x480 -#else /* HUB_ERR_STS_WAR */ -#define CACHE_ERR_EFRAME 0x400 -#endif /* HUB_ERR_STS_WAR */ - -#define CACHE_ERR_ECCFRAME (CACHE_ERR_EFRAME + EF_SIZE) -#define CACHE_ERR_SP_PTR (0x1000 - 32) /* why -32? TBD */ -#define CACHE_ERR_IBASE_PTR (0x1000 - 40) -#define CACHE_ERR_SP (CACHE_ERR_SP_PTR - 16) -#define CACHE_ERR_AREA_SIZE (ARCS_SPB_OFFSET - CACHE_ERR_EFRAME) - -#endif /* !__ASSEMBLY__ */ - -#define _ARCSPROM - -#if defined(HUB_ERR_STS_WAR) - -#define ERR_STS_WAR_REGISTER IIO_IIBUSERR -#define ERR_STS_WAR_ADDR LOCAL_HUB_ADDR(IIO_IIBUSERR) -#define ERR_STS_WAR_PHYSADDR TO_PHYS((__psunsigned_t)ERR_STS_WAR_ADDR) - /* Used to match addr in error reg. */ -#define OLD_ERR_STS_WAR_OFFSET ((MD_MEM_BANKS * MD_BANK_SIZE) - 0x100) - -#endif /* HUB_ERR_STS_WAR */ - -#endif /* _ASM_SN_SN0_ADDRS_H */ diff --git a/include/asm-mips/sn/sn0/arch.h b/include/asm-mips/sn/sn0/arch.h deleted file mode 100644 index f734f2007f24..000000000000 --- a/include/asm-mips/sn/sn0/arch.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * SGI IP27 specific setup. - * - * Copyright (C) 1995 - 1997, 1999 Silcon Graphics, Inc. - * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org) - */ -#ifndef _ASM_SN_SN0_ARCH_H -#define _ASM_SN_SN0_ARCH_H - - -#ifndef SN0XXL /* 128 cpu SMP max */ -/* - * This is the maximum number of nodes that can be part of a kernel. - * Effectively, it's the maximum number of compact node ids (cnodeid_t). - */ -#define MAX_COMPACT_NODES 64 - -/* - * MAXCPUS refers to the maximum number of CPUs in a single kernel. - * This is not necessarily the same as MAXNODES * CPUS_PER_NODE - */ -#define MAXCPUS 128 - -#else /* SN0XXL system */ - -#define MAX_COMPACT_NODES 128 -#define MAXCPUS 256 - -#endif /* SN0XXL */ - -/* - * This is the maximum number of NASIDS that can be present in a system. - * (Highest NASID plus one.) - */ -#define MAX_NASIDS 256 - -/* - * MAX_REGIONS refers to the maximum number of hardware partitioned regions. - */ -#define MAX_REGIONS 64 -#define MAX_NONPREMIUM_REGIONS 16 -#define MAX_PREMIUM_REGIONS MAX_REGIONS - -/* - * MAX_PARITIONS refers to the maximum number of logically defined - * partitions the system can support. - */ -#define MAX_PARTITIONS MAX_REGIONS - -#define NASID_MASK_BYTES ((MAX_NASIDS + 7) / 8) - -/* - * Slot constants for SN0 - */ -#ifdef CONFIG_SGI_SN_N_MODE -#define MAX_MEM_SLOTS 16 /* max slots per node */ -#else /* !CONFIG_SGI_SN_N_MODE, assume CONFIG_SGI_SN_M_MODE */ -#define MAX_MEM_SLOTS 32 /* max slots per node */ -#endif /* CONFIG_SGI_SN_M_MODE */ - -#define SLOT_SHIFT (27) -#define SLOT_MIN_MEM_SIZE (32*1024*1024) - -#define CPUS_PER_NODE 2 /* CPUs on a single hub */ -#define CPUS_PER_NODE_SHFT 1 /* Bits to shift in the node number */ -#define CPUS_PER_SUBNODE 2 /* CPUs on a single hub PI */ - -#endif /* _ASM_SN_SN0_ARCH_H */ diff --git a/include/asm-mips/sn/sn0/hub.h b/include/asm-mips/sn/sn0/hub.h deleted file mode 100644 index 3e228f8e7969..000000000000 --- a/include/asm-mips/sn/sn0/hub.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc. - * Copyright (C) 1999 by Ralf Baechle - */ -#ifndef _ASM_SN_SN0_HUB_H -#define _ASM_SN_SN0_HUB_H - -/* The secret password; used to release protection */ -#define HUB_PASSWORD 0x53474972756c6573ull - -#define CHIPID_HUB 0 -#define CHIPID_ROUTER 1 - -#define HUB_REV_1_0 1 -#define HUB_REV_2_0 2 -#define HUB_REV_2_1 3 -#define HUB_REV_2_2 4 -#define HUB_REV_2_3 5 -#define HUB_REV_2_4 6 - -#define MAX_HUB_PATH 80 - -#include <asm/sn/sn0/addrs.h> -#include <asm/sn/sn0/hubpi.h> -#include <asm/sn/sn0/hubmd.h> -#include <asm/sn/sn0/hubio.h> -#include <asm/sn/sn0/hubni.h> -//#include <asm/sn/sn0/hubcore.h> - -/* Translation of uncached attributes */ -#define UATTR_HSPEC 0 -#define UATTR_IO 1 -#define UATTR_MSPEC 2 -#define UATTR_UNCAC 3 - -#endif /* _ASM_SN_SN0_HUB_H */ diff --git a/include/asm-mips/sn/sn0/hubio.h b/include/asm-mips/sn/sn0/hubio.h deleted file mode 100644 index 0187895e556c..000000000000 --- a/include/asm-mips/sn/sn0/hubio.h +++ /dev/null @@ -1,972 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Derived from IRIX <sys/SN/SN0/hubio.h>, Revision 1.80. - * - * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc. - * Copyright (C) 1999 by Ralf Baechle - */ -#ifndef _ASM_SGI_SN_SN0_HUBIO_H -#define _ASM_SGI_SN_SN0_HUBIO_H - -/* - * Hub I/O interface registers - * - * All registers in this file are subject to change until Hub chip tapeout. - * In general, the longer software name should be used when available. - */ - -/* - * Slightly friendlier names for some common registers. - * The hardware definitions follow. - */ -#define IIO_WIDGET IIO_WID /* Widget identification */ -#define IIO_WIDGET_STAT IIO_WSTAT /* Widget status register */ -#define IIO_WIDGET_CTRL IIO_WCR /* Widget control register */ -#define IIO_WIDGET_TOUT IIO_WRTO /* Widget request timeout */ -#define IIO_WIDGET_FLUSH IIO_WTFR /* Widget target flush */ -#define IIO_PROTECT IIO_ILAPR /* IO interface protection */ -#define IIO_PROTECT_OVRRD IIO_ILAPO /* IO protect override */ -#define IIO_OUTWIDGET_ACCESS IIO_IOWA /* Outbound widget access */ -#define IIO_INWIDGET_ACCESS IIO_IIWA /* Inbound widget access */ -#define IIO_INDEV_ERR_MASK IIO_IIDEM /* Inbound device error mask */ -#define IIO_LLP_CSR IIO_ILCSR /* LLP control and status */ -#define IIO_LLP_LOG IIO_ILLR /* LLP log */ -#define IIO_XTALKCC_TOUT IIO_IXCC /* Xtalk credit count timeout*/ -#define IIO_XTALKTT_TOUT IIO_IXTT /* Xtalk tail timeout */ -#define IIO_IO_ERR_CLR IIO_IECLR /* IO error clear */ -#define IIO_BTE_CRB_CNT IIO_IBCN /* IO BTE CRB count */ - -#define IIO_LLP_CSR_IS_UP 0x00002000 -#define IIO_LLP_CSR_LLP_STAT_MASK 0x00003000 -#define IIO_LLP_CSR_LLP_STAT_SHFT 12 - -/* key to IIO_PROTECT_OVRRD */ -#define IIO_PROTECT_OVRRD_KEY 0x53474972756c6573ull /* "SGIrules" */ - -/* BTE register names */ -#define IIO_BTE_STAT_0 IIO_IBLS_0 /* Also BTE length/status 0 */ -#define IIO_BTE_SRC_0 IIO_IBSA_0 /* Also BTE source address 0 */ -#define IIO_BTE_DEST_0 IIO_IBDA_0 /* Also BTE dest. address 0 */ -#define IIO_BTE_CTRL_0 IIO_IBCT_0 /* Also BTE control/terminate 0 */ -#define IIO_BTE_NOTIFY_0 IIO_IBNA_0 /* Also BTE notification 0 */ -#define IIO_BTE_INT_0 IIO_IBIA_0 /* Also BTE interrupt 0 */ -#define IIO_BTE_OFF_0 0 /* Base offset from BTE 0 regs. */ -#define IIO_BTE_OFF_1 IIO_IBLS_1 - IIO_IBLS_0 /* Offset from base to BTE 1 */ - -/* BTE register offsets from base */ -#define BTEOFF_STAT 0 -#define BTEOFF_SRC (IIO_BTE_SRC_0 - IIO_BTE_STAT_0) -#define BTEOFF_DEST (IIO_BTE_DEST_0 - IIO_BTE_STAT_0) -#define BTEOFF_CTRL (IIO_BTE_CTRL_0 - IIO_BTE_STAT_0) -#define BTEOFF_NOTIFY (IIO_BTE_NOTIFY_0 - IIO_BTE_STAT_0) -#define BTEOFF_INT (IIO_BTE_INT_0 - IIO_BTE_STAT_0) - - -/* - * The following definitions use the names defined in the IO interface - * document for ease of reference. When possible, software should - * generally use the longer but clearer names defined above. - */ - -#define IIO_BASE 0x400000 -#define IIO_BASE_BTE0 0x410000 -#define IIO_BASE_BTE1 0x420000 -#define IIO_BASE_PERF 0x430000 -#define IIO_PERF_CNT 0x430008 - -#define IO_PERF_SETS 32 - -#define IIO_WID 0x400000 /* Widget identification */ -#define IIO_WSTAT 0x400008 /* Widget status */ -#define IIO_WCR 0x400020 /* Widget control */ - -#define IIO_WSTAT_ECRAZY (1ULL << 32) /* Hub gone crazy */ -#define IIO_WSTAT_TXRETRY (1ULL << 9) /* Hub Tx Retry timeout */ -#define IIO_WSTAT_TXRETRY_MASK (0x7F) -#define IIO_WSTAT_TXRETRY_SHFT (16) -#define IIO_WSTAT_TXRETRY_CNT(w) (((w) >> IIO_WSTAT_TXRETRY_SHFT) & \ - IIO_WSTAT_TXRETRY_MASK) - -#define IIO_ILAPR 0x400100 /* Local Access Protection */ -#define IIO_ILAPO 0x400108 /* Protection override */ -#define IIO_IOWA 0x400110 /* outbound widget access */ -#define IIO_IIWA 0x400118 /* inbound widget access */ -#define IIO_IIDEM 0x400120 /* Inbound Device Error Mask */ -#define IIO_ILCSR 0x400128 /* LLP control and status */ -#define IIO_ILLR 0x400130 /* LLP Log */ -#define IIO_IIDSR 0x400138 /* Interrupt destination */ - -#define IIO_IIBUSERR 0x1400208 /* Reads here cause a bus error. */ - -/* IO Interrupt Destination Register */ -#define IIO_IIDSR_SENT_SHIFT 28 -#define IIO_IIDSR_SENT_MASK 0x10000000 -#define IIO_IIDSR_ENB_SHIFT 24 -#define IIO_IIDSR_ENB_MASK 0x01000000 -#define IIO_IIDSR_NODE_SHIFT 8 -#define IIO_IIDSR_NODE_MASK 0x0000ff00 -#define IIO_IIDSR_LVL_SHIFT 0 -#define IIO_IIDSR_LVL_MASK 0x0000003f - - -/* GFX Flow Control Node/Widget Register */ -#define IIO_IGFX_0 0x400140 /* gfx node/widget register 0 */ -#define IIO_IGFX_1 0x400148 /* gfx node/widget register 1 */ -#define IIO_IGFX_W_NUM_BITS 4 /* size of widget num field */ -#define IIO_IGFX_W_NUM_MASK ((1<<IIO_IGFX_W_NUM_BITS)-1) -#define IIO_IGFX_W_NUM_SHIFT 0 -#define IIO_IGFX_N_NUM_BITS 9 /* size of node num field */ -#define IIO_IGFX_N_NUM_MASK ((1<<IIO_IGFX_N_NUM_BITS)-1) -#define IIO_IGFX_N_NUM_SHIFT 4 -#define IIO_IGFX_P_NUM_BITS 1 /* size of processor num field */ -#define IIO_IGFX_P_NUM_MASK ((1<<IIO_IGFX_P_NUM_BITS)-1) -#define IIO_IGFX_P_NUM_SHIFT 16 -#define IIO_IGFX_VLD_BITS 1 /* size of valid field */ -#define IIO_IGFX_VLD_MASK ((1<<IIO_IGFX_VLD_BITS)-1) -#define IIO_IGFX_VLD_SHIFT 20 -#define IIO_IGFX_INIT(widget, node, cpu, valid) (\ - (((widget) & IIO_IGFX_W_NUM_MASK) << IIO_IGFX_W_NUM_SHIFT) | \ - (((node) & IIO_IGFX_N_NUM_MASK) << IIO_IGFX_N_NUM_SHIFT) | \ - (((cpu) & IIO_IGFX_P_NUM_MASK) << IIO_IGFX_P_NUM_SHIFT) | \ - (((valid) & IIO_IGFX_VLD_MASK) << IIO_IGFX_VLD_SHIFT) ) - -/* Scratch registers (not all bits available) */ -#define IIO_SCRATCH_REG0 0x400150 -#define IIO_SCRATCH_REG1 0x400158 -#define IIO_SCRATCH_MASK 0x0000000f00f11fff - -#define IIO_SCRATCH_BIT0_0 0x0000000800000000 -#define IIO_SCRATCH_BIT0_1 0x0000000400000000 -#define IIO_SCRATCH_BIT0_2 0x0000000200000000 -#define IIO_SCRATCH_BIT0_3 0x0000000100000000 -#define IIO_SCRATCH_BIT0_4 0x0000000000800000 -#define IIO_SCRATCH_BIT0_5 0x0000000000400000 -#define IIO_SCRATCH_BIT0_6 0x0000000000200000 -#define IIO_SCRATCH_BIT0_7 0x0000000000100000 -#define IIO_SCRATCH_BIT0_8 0x0000000000010000 -#define IIO_SCRATCH_BIT0_9 0x0000000000001000 -#define IIO_SCRATCH_BIT0_R 0x0000000000000fff - -/* IO Translation Table Entries */ -#define IIO_NUM_ITTES 7 /* ITTEs numbered 0..6 */ - /* Hw manuals number them 1..7! */ - -/* - * As a permanent workaround for a bug in the PI side of the hub, we've - * redefined big window 7 as small window 0. - */ -#define HUB_NUM_BIG_WINDOW IIO_NUM_ITTES - 1 - -/* - * Use the top big window as a surrogate for the first small window - */ -#define SWIN0_BIGWIN HUB_NUM_BIG_WINDOW - -#define ILCSR_WARM_RESET 0x100 -/* - * The IO LLP control status register and widget control register - */ -#ifndef __ASSEMBLY__ - -typedef union hubii_wid_u { - u64 wid_reg_value; - struct { - u64 wid_rsvd: 32, /* unused */ - wid_rev_num: 4, /* revision number */ - wid_part_num: 16, /* the widget type: hub=c101 */ - wid_mfg_num: 11, /* Manufacturer id (IBM) */ - wid_rsvd1: 1; /* Reserved */ - } wid_fields_s; -} hubii_wid_t; - - -typedef union hubii_wcr_u { - u64 wcr_reg_value; - struct { - u64 wcr_rsvd: 41, /* unused */ - wcr_e_thresh: 5, /* elasticity threshold */ - wcr_dir_con: 1, /* widget direct connect */ - wcr_f_bad_pkt: 1, /* Force bad llp pkt enable */ - wcr_xbar_crd: 3, /* LLP crossbar credit */ - wcr_rsvd1: 8, /* Reserved */ - wcr_tag_mode: 1, /* Tag mode */ - wcr_widget_id: 4; /* LLP crossbar credit */ - } wcr_fields_s; -} hubii_wcr_t; - -#define iwcr_dir_con wcr_fields_s.wcr_dir_con - -typedef union hubii_wstat_u { - u64 reg_value; - struct { - u64 rsvd1: 31, - crazy: 1, /* Crazy bit */ - rsvd2: 8, - llp_tx_cnt: 8, /* LLP Xmit retry counter */ - rsvd3: 6, - tx_max_rtry: 1, /* LLP Retry Timeout Signal */ - rsvd4: 2, - xt_tail_to: 1, /* Xtalk Tail Timeout */ - xt_crd_to: 1, /* Xtalk Credit Timeout */ - pending: 4; /* Pending Requests */ - } wstat_fields_s; -} hubii_wstat_t; - - -typedef union hubii_ilcsr_u { - u64 icsr_reg_value; - struct { - u64 icsr_rsvd: 22, /* unused */ - icsr_max_burst: 10, /* max burst */ - icsr_rsvd4: 6, /* reserved */ - icsr_max_retry: 10, /* max retry */ - icsr_rsvd3: 2, /* reserved */ - icsr_lnk_stat: 2, /* link status */ - icsr_bm8: 1, /* Bit mode 8 */ - icsr_llp_en: 1, /* LLP enable bit */ - icsr_rsvd2: 1, /* reserver */ - icsr_wrm_reset: 1, /* Warm reset bit */ - icsr_rsvd1: 2, /* Data ready offset */ - icsr_null_to: 6; /* Null timeout */ - - } icsr_fields_s; -} hubii_ilcsr_t; - - -typedef union hubii_iowa_u { - u64 iowa_reg_value; - struct { - u64 iowa_rsvd: 48, /* unused */ - iowa_wxoac: 8, /* xtalk widget access bits */ - iowa_rsvd1: 7, /* xtalk widget access bits */ - iowa_w0oac: 1; /* xtalk widget access bits */ - } iowa_fields_s; -} hubii_iowa_t; - -typedef union hubii_iiwa_u { - u64 iiwa_reg_value; - struct { - u64 iiwa_rsvd: 48, /* unused */ - iiwa_wxiac: 8, /* hub wid access bits */ - iiwa_rsvd1: 7, /* reserved */ - iiwa_w0iac: 1; /* hub wid0 access */ - } iiwa_fields_s; -} hubii_iiwa_t; - -typedef union hubii_illr_u { - u64 illr_reg_value; - struct { - u64 illr_rsvd: 32, /* unused */ - illr_cb_cnt: 16, /* checkbit error count */ - illr_sn_cnt: 16; /* sequence number count */ - } illr_fields_s; -} hubii_illr_t; - -/* The structures below are defined to extract and modify the ii -performance registers */ - -/* io_perf_sel allows the caller to specify what tests will be - performed */ -typedef union io_perf_sel { - u64 perf_sel_reg; - struct { - u64 perf_rsvd : 48, - perf_icct : 8, - perf_ippr1 : 4, - perf_ippr0 : 4; - } perf_sel_bits; -} io_perf_sel_t; - -/* io_perf_cnt is to extract the count from the hub registers. Due to - hardware problems there is only one counter, not two. */ - -typedef union io_perf_cnt { - u64 perf_cnt; - struct { - u64 perf_rsvd1 : 32, - perf_rsvd2 : 12, - perf_cnt : 20; - } perf_cnt_bits; -} io_perf_cnt_t; - -#endif /* !__ASSEMBLY__ */ - - -#define LNK_STAT_WORKING 0x2 - -#define IIO_LLP_CB_MAX 0xffff -#define IIO_LLP_SN_MAX 0xffff - -/* IO PRB Entries */ -#define IIO_NUM_IPRBS (9) -#define IIO_IOPRB_0 0x400198 /* PRB entry 0 */ -#define IIO_IOPRB_8 0x4001a0 /* PRB entry 8 */ -#define IIO_IOPRB_9 0x4001a8 /* PRB entry 9 */ -#define IIO_IOPRB_A 0x4001b0 /* PRB entry a */ -#define IIO_IOPRB_B 0x4001b8 /* PRB entry b */ -#define IIO_IOPRB_C 0x4001c0 /* PRB entry c */ -#define IIO_IOPRB_D 0x4001c8 /* PRB entry d */ -#define IIO_IOPRB_E 0x4001d0 /* PRB entry e */ -#define IIO_IOPRB_F 0x4001d8 /* PRB entry f */ - - -#define IIO_IXCC 0x4001e0 /* Crosstalk credit count timeout */ -#define IIO_IXTCC IIO_IXCC -#define IIO_IMEM 0x4001e8 /* Miscellaneous Enable Mask */ -#define IIO_IXTT 0x4001f0 /* Crosstalk tail timeout */ -#define IIO_IECLR 0x4001f8 /* IO error clear */ -#define IIO_IBCN 0x400200 /* IO BTE CRB count */ - -/* - * IIO_IMEM Register fields. - */ -#define IIO_IMEM_W0ESD 0x1 /* Widget 0 shut down due to error */ -#define IIO_IMEM_B0ESD (1 << 4) /* BTE 0 shut down due to error */ -#define IIO_IMEM_B1ESD (1 << 8) /* BTE 1 Shut down due to error */ - -/* PIO Read address Table Entries */ -#define IIO_IPCA 0x400300 /* PRB Counter adjust */ -#define IIO_NUM_PRTES 8 /* Total number of PRB table entries */ -#define IIO_PRTE_0 0x400308 /* PIO Read address table entry 0 */ -#define IIO_PRTE(_x) (IIO_PRTE_0 + (8 * (_x))) -#define IIO_WIDPRTE(x) IIO_PRTE(((x) - 8)) /* widget ID to its PRTE num */ -#define IIO_IPDR 0x400388 /* PIO table entry deallocation */ -#define IIO_ICDR 0x400390 /* CRB Entry Deallocation */ -#define IIO_IFDR 0x400398 /* IOQ FIFO Depth */ -#define IIO_IIAP 0x4003a0 /* IIQ Arbitration Parameters */ -#define IIO_IMMR IIO_IIAP -#define IIO_ICMR 0x4003a8 /* CRB Management Register */ -#define IIO_ICCR 0x4003b0 /* CRB Control Register */ -#define IIO_ICTO 0x4003b8 /* CRB Time Out Register */ -#define IIO_ICTP 0x4003c0 /* CRB Time Out Prescalar */ - - -/* - * ICMR register fields - */ -#define IIO_ICMR_PC_VLD_SHFT 36 -#define IIO_ICMR_PC_VLD_MASK (0x7fffUL << IIO_ICMR_PC_VLD_SHFT) - -#define IIO_ICMR_CRB_VLD_SHFT 20 -#define IIO_ICMR_CRB_VLD_MASK (0x7fffUL << IIO_ICMR_CRB_VLD_SHFT) - -#define IIO_ICMR_FC_CNT_SHFT 16 -#define IIO_ICMR_FC_CNT_MASK (0xf << IIO_ICMR_FC_CNT_SHFT) - -#define IIO_ICMR_C_CNT_SHFT 4 -#define IIO_ICMR_C_CNT_MASK (0xf << IIO_ICMR_C_CNT_SHFT) - -#define IIO_ICMR_P_CNT_SHFT 0 -#define IIO_ICMR_P_CNT_MASK (0xf << IIO_ICMR_P_CNT_SHFT) - -#define IIO_ICMR_PRECISE (1UL << 52) -#define IIO_ICMR_CLR_RPPD (1UL << 13) -#define IIO_ICMR_CLR_RQPD (1UL << 12) - -/* - * IIO PIO Deallocation register field masks : (IIO_IPDR) - */ -#define IIO_IPDR_PND (1 << 4) - -/* - * IIO CRB deallocation register field masks: (IIO_ICDR) - */ -#define IIO_ICDR_PND (1 << 4) - -/* - * IIO CRB control register Fields: IIO_ICCR - */ -#define IIO_ICCR_PENDING (0x10000) -#define IIO_ICCR_CMD_MASK (0xFF) -#define IIO_ICCR_CMD_SHFT (7) -#define IIO_ICCR_CMD_NOP (0x0) /* No Op */ -#define IIO_ICCR_CMD_WAKE (0x100) /* Reactivate CRB entry and process */ -#define IIO_ICCR_CMD_TIMEOUT (0x200) /* Make CRB timeout & mark invalid */ -#define IIO_ICCR_CMD_EJECT (0x400) /* Contents of entry written to memory - * via a WB - */ -#define IIO_ICCR_CMD_FLUSH (0x800) - -/* - * CRB manipulation macros - * The CRB macros are slightly complicated, since there are up to - * four registers associated with each CRB entry. - */ -#define IIO_NUM_CRBS 15 /* Number of CRBs */ -#define IIO_NUM_NORMAL_CRBS 12 /* Number of regular CRB entries */ -#define IIO_NUM_PC_CRBS 4 /* Number of partial cache CRBs */ -#define IIO_ICRB_OFFSET 8 -#define IIO_ICRB_0 0x400400 -/* XXX - This is now tuneable: - #define IIO_FIRST_PC_ENTRY 12 - */ - -#define IIO_ICRB_A(_x) (IIO_ICRB_0 + (4 * IIO_ICRB_OFFSET * (_x))) -#define IIO_ICRB_B(_x) (IIO_ICRB_A(_x) + 1*IIO_ICRB_OFFSET) -#define IIO_ICRB_C(_x) (IIO_ICRB_A(_x) + 2*IIO_ICRB_OFFSET) -#define IIO_ICRB_D(_x) (IIO_ICRB_A(_x) + 3*IIO_ICRB_OFFSET) - -/* XXX - IBUE register coming for Hub 2 */ - -/* - * - * CRB Register description. - * - * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING - * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING - * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING - * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING - * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING - * - * Many of the fields in CRB are status bits used by hardware - * for implementation of the protocol. It's very dangerous to - * mess around with the CRB registers. - * - * It's OK to read the CRB registers and try to make sense out of the - * fields in CRB. - * - * Updating CRB requires all activities in Hub IIO to be quiesced. - * otherwise, a write to CRB could corrupt other CRB entries. - * CRBs are here only as a back door peek to hub IIO's status. - * Quiescing implies no dmas no PIOs - * either directly from the cpu or from sn0net. - * this is not something that can be done easily. So, AVOID updating - * CRBs. - */ - -/* - * Fields in CRB Register A - */ -#ifndef __ASSEMBLY__ -typedef union icrba_u { - u64 reg_value; - struct { - u64 resvd: 6, - stall_bte0: 1, /* Stall BTE 0 */ - stall_bte1: 1, /* Stall BTE 1 */ - error: 1, /* CRB has an error */ - ecode: 3, /* Error Code */ - lnetuce: 1, /* SN0net Uncorrectable error */ - mark: 1, /* CRB Has been marked */ - xerr: 1, /* Error bit set in xtalk header */ - sidn: 4, /* SIDN field from xtalk */ - tnum: 5, /* TNUM field in xtalk */ - addr: 38, /* Address of request */ - valid: 1, /* Valid status */ - iow: 1; /* IO Write operation */ - } icrba_fields_s; -} icrba_t; - -/* This is an alternate typedef for the HUB1 CRB A in order to allow - runtime selection of the format based on the REV_ID field of the - NI_STATUS_REV_ID register. */ -typedef union h1_icrba_u { - u64 reg_value; - - struct { - u64 resvd: 6, - unused: 1, /* Unused but RW!! */ - error: 1, /* CRB has an error */ - ecode: 4, /* Error Code */ - lnetuce: 1, /* SN0net Uncorrectable error */ - mark: 1, /* CRB Has been marked */ - xerr: 1, /* Error bit set in xtalk header */ - sidn: 4, /* SIDN field from xtalk */ - tnum: 5, /* TNUM field in xtalk */ - addr: 38, /* Address of request */ - valid: 1, /* Valid status */ - iow: 1; /* IO Write operation */ - } h1_icrba_fields_s; -} h1_icrba_t; - -/* XXX - Is this still right? Check the spec. */ -#define ICRBN_A_CERR_SHFT 54 -#define ICRBN_A_ERR_MASK 0x3ff - -#endif /* !__ASSEMBLY__ */ - -#define IIO_ICRB_ADDR_SHFT 2 /* Shift to get proper address */ - -/* - * values for "ecode" field - */ -#define IIO_ICRB_ECODE_DERR 0 /* Directory error due to IIO access */ -#define IIO_ICRB_ECODE_PERR 1 /* Poison error on IO access */ -#define IIO_ICRB_ECODE_WERR 2 /* Write error by IIO access - * e.g. WINV to a Read only line. - */ -#define IIO_ICRB_ECODE_AERR 3 /* Access error caused by IIO access */ -#define IIO_ICRB_ECODE_PWERR 4 /* Error on partial write */ -#define IIO_ICRB_ECODE_PRERR 5 /* Error on partial read */ -#define IIO_ICRB_ECODE_TOUT 6 /* CRB timeout before deallocating */ -#define IIO_ICRB_ECODE_XTERR 7 /* Incoming xtalk pkt had error bit */ - - - -/* - * Fields in CRB Register B - */ -#ifndef __ASSEMBLY__ -typedef union icrbb_u { - u64 reg_value; - struct { - u64 rsvd1: 5, - btenum: 1, /* BTE to which entry belongs to */ - cohtrans: 1, /* Coherent transaction */ - xtsize: 2, /* Xtalk operation size - * 0: Double Word - * 1: 32 Bytes. - * 2: 128 Bytes, - * 3: Reserved. - */ - srcnode: 9, /* Source Node ID */ - srcinit: 2, /* Source Initiator: - * See below for field values. - */ - useold: 1, /* Use OLD command for processing */ - imsgtype: 2, /* Incoming message type - * see below for field values - */ - imsg: 8, /* Incoming message */ - initator: 3, /* Initiator of original request - * See below for field values. - */ - reqtype: 5, /* Identifies type of request - * See below for field values. - */ - rsvd2: 7, - ackcnt: 11, /* Invalidate ack count */ - resp: 1, /* data response given to processor */ - ack: 1, /* indicates data ack received */ - hold: 1, /* entry is gathering inval acks */ - wb_pend:1, /* waiting for writeback to complete */ - intvn: 1, /* Intervention */ - stall_ib: 1, /* Stall Ibuf (from crosstalk) */ - stall_intr: 1; /* Stall internal interrupts */ - } icrbb_field_s; -} icrbb_t; - -/* This is an alternate typedef for the HUB1 CRB B in order to allow - runtime selection of the format based on the REV_ID field of the - NI_STATUS_REV_ID register. */ -typedef union h1_icrbb_u { - u64 reg_value; - struct { - u64 rsvd1: 5, - btenum: 1, /* BTE to which entry belongs to */ - cohtrans: 1, /* Coherent transaction */ - xtsize: 2, /* Xtalk operation size - * 0: Double Word - * 1: 32 Bytes. - * 2: 128 Bytes, - * 3: Reserved. - */ - srcnode: 9, /* Source Node ID */ - srcinit: 2, /* Source Initiator: - * See below for field values. - */ - useold: 1, /* Use OLD command for processing */ - imsgtype: 2, /* Incoming message type - * see below for field values - */ - imsg: 8, /* Incoming message */ - initator: 3, /* Initiator of original request - * See below for field values. - */ - rsvd2: 1, - pcache: 1, /* entry belongs to partial cache */ - reqtype: 5, /* Identifies type of request - * See below for field values. - */ - stl_ib: 1, /* stall Ibus coming from xtalk */ - stl_intr: 1, /* Stall internal interrupts */ - stl_bte0: 1, /* Stall BTE 0 */ - stl_bte1: 1, /* Stall BTE 1 */ - intrvn: 1, /* Req was target of intervention */ - ackcnt: 11, /* Invalidate ack count */ - resp: 1, /* data response given to processor */ - ack: 1, /* indicates data ack received */ - hold: 1, /* entry is gathering inval acks */ - wb_pend:1, /* waiting for writeback to complete */ - sleep: 1, /* xtalk req sleeping till IO-sync */ - pnd_reply: 1, /* replies not issed due to IOQ full */ - pnd_req: 1; /* reqs not issued due to IOQ full */ - } h1_icrbb_field_s; -} h1_icrbb_t; - - -#define b_imsgtype icrbb_field_s.imsgtype -#define b_btenum icrbb_field_s.btenum -#define b_cohtrans icrbb_field_s.cohtrans -#define b_xtsize icrbb_field_s.xtsize -#define b_srcnode icrbb_field_s.srcnode -#define b_srcinit icrbb_field_s.srcinit -#define b_imsgtype icrbb_field_s.imsgtype -#define b_imsg icrbb_field_s.imsg -#define b_initiator icrbb_field_s.initiator - -#endif /* !__ASSEMBLY__ */ - -/* - * values for field xtsize - */ -#define IIO_ICRB_XTSIZE_DW 0 /* Xtalk operation size is 8 bytes */ -#define IIO_ICRB_XTSIZE_32 1 /* Xtalk operation size is 32 bytes */ -#define IIO_ICRB_XTSIZE_128 2 /* Xtalk operation size is 128 bytes */ - -/* - * values for field srcinit - */ -#define IIO_ICRB_PROC0 0 /* Source of request is Proc 0 */ -#define IIO_ICRB_PROC1 1 /* Source of request is Proc 1 */ -#define IIO_ICRB_GB_REQ 2 /* Source is Guranteed BW request */ -#define IIO_ICRB_IO_REQ 3 /* Source is Normal IO request */ - -/* - * Values for field imsgtype - */ -#define IIO_ICRB_IMSGT_XTALK 0 /* Incoming Meessage from Xtalk */ -#define IIO_ICRB_IMSGT_BTE 1 /* Incoming message from BTE */ -#define IIO_ICRB_IMSGT_SN0NET 2 /* Incoming message from SN0 net */ -#define IIO_ICRB_IMSGT_CRB 3 /* Incoming message from CRB ??? */ - -/* - * values for field initiator. - */ -#define IIO_ICRB_INIT_XTALK 0 /* Message originated in xtalk */ -#define IIO_ICRB_INIT_BTE0 0x1 /* Message originated in BTE 0 */ -#define IIO_ICRB_INIT_SN0NET 0x2 /* Message originated in SN0net */ -#define IIO_ICRB_INIT_CRB 0x3 /* Message originated in CRB ? */ -#define IIO_ICRB_INIT_BTE1 0x5 /* MEssage originated in BTE 1 */ - -/* - * Values for field reqtype. - */ -/* XXX - Need to fix this for Hub 2 */ -#define IIO_ICRB_REQ_DWRD 0 /* Request type double word */ -#define IIO_ICRB_REQ_QCLRD 1 /* Request is Qrtr Caceh line Rd */ -#define IIO_ICRB_REQ_BLKRD 2 /* Request is block read */ -#define IIO_ICRB_REQ_RSHU 6 /* Request is BTE block read */ -#define IIO_ICRB_REQ_REXU 7 /* request is BTE Excl Read */ -#define IIO_ICRB_REQ_RDEX 8 /* Request is Read Exclusive */ -#define IIO_ICRB_REQ_WINC 9 /* Request is Write Invalidate */ -#define IIO_ICRB_REQ_BWINV 10 /* Request is BTE Winv */ -#define IIO_ICRB_REQ_PIORD 11 /* Request is PIO read */ -#define IIO_ICRB_REQ_PIOWR 12 /* Request is PIO Write */ -#define IIO_ICRB_REQ_PRDM 13 /* Request is Fetch&Op */ -#define IIO_ICRB_REQ_PWRM 14 /* Request is Store &Op */ -#define IIO_ICRB_REQ_PTPWR 15 /* Request is Peer to peer */ -#define IIO_ICRB_REQ_WB 16 /* Request is Write back */ -#define IIO_ICRB_REQ_DEX 17 /* Retained DEX Cache line */ - -/* - * Fields in CRB Register C - */ - -#ifndef __ASSEMBLY__ - -typedef union icrbc_s { - u64 reg_value; - struct { - u64 rsvd: 6, - sleep: 1, - pricnt: 4, /* Priority count sent with Read req */ - pripsc: 4, /* Priority Pre scalar */ - bteop: 1, /* BTE Operation */ - push_be: 34, /* Push address Byte enable - * Holds push addr, if CRB is for BTE - * If CRB belongs to Partial cache, - * this contains byte enables bits - * ([47:46] = 0) - */ - suppl: 11, /* Supplemental field */ - barrop: 1, /* Barrier Op bit set in xtalk req */ - doresp: 1, /* Xtalk req needs a response */ - gbr: 1; /* GBR bit set in xtalk packet */ - } icrbc_field_s; -} icrbc_t; - -#define c_pricnt icrbc_field_s.pricnt -#define c_pripsc icrbc_field_s.pripsc -#define c_bteop icrbc_field_s.bteop -#define c_bteaddr icrbc_field_s.push_be /* push_be field has 2 names */ -#define c_benable icrbc_field_s.push_be /* push_be field has 2 names */ -#define c_suppl icrbc_field_s.suppl -#define c_barrop icrbc_field_s.barrop -#define c_doresp icrbc_field_s.doresp -#define c_gbr icrbc_field_s.gbr -#endif /* !__ASSEMBLY__ */ - -/* - * Fields in CRB Register D - */ - -#ifndef __ASSEMBLY__ -typedef union icrbd_s { - u64 reg_value; - struct { - u64 rsvd: 38, - toutvld: 1, /* Timeout in progress for this CRB */ - ctxtvld: 1, /* Context field below is valid */ - rsvd2: 1, - context: 15, /* Bit vector: - * Has a bit set for each CRB entry - * which needs to be deallocated - * before this CRB entry is processed. - * Set only for barrier operations. - */ - timeout: 8; /* Timeout Upper 8 bits */ - } icrbd_field_s; -} icrbd_t; - -#define icrbd_toutvld icrbd_field_s.toutvld -#define icrbd_ctxtvld icrbd_field_s.ctxtvld -#define icrbd_context icrbd_field_s.context - - -typedef union hubii_ifdr_u { - u64 hi_ifdr_value; - struct { - u64 ifdr_rsvd: 49, - ifdr_maxrp: 7, - ifdr_rsvd1: 1, - ifdr_maxrq: 7; - } hi_ifdr_fields; -} hubii_ifdr_t; - -#endif /* !__ASSEMBLY__ */ - -/* - * Hardware designed names for the BTE control registers. - */ -#define IIO_IBLS_0 0x410000 /* BTE length/status 0 */ -#define IIO_IBSA_0 0x410008 /* BTE source address 0 */ -#define IIO_IBDA_0 0x410010 /* BTE destination address 0 */ -#define IIO_IBCT_0 0x410018 /* BTE control/terminate 0 */ -#define IIO_IBNA_0 0x410020 /* BTE notification address 0 */ -#define IIO_IBNR_0 IIO_IBNA_0 -#define IIO_IBIA_0 0x410028 /* BTE interrupt address 0 */ - -#define IIO_IBLS_1 0x420000 /* BTE length/status 1 */ -#define IIO_IBSA_1 0x420008 /* BTE source address 1 */ -#define IIO_IBDA_1 0x420010 /* BTE destination address 1 */ -#define IIO_IBCT_1 0x420018 /* BTE control/terminate 1 */ -#define IIO_IBNA_1 0x420020 /* BTE notification address 1 */ -#define IIO_IBNR_1 IIO_IBNA_1 -#define IIO_IBIA_1 0x420028 /* BTE interrupt address 1 */ - -/* - * More miscellaneous registers - */ -#define IIO_IPCR 0x430000 /* Performance Control */ -#define IIO_IPPR 0x430008 /* Performance Profiling */ - -/* - * IO Error Clear register bit field definitions - */ -#define IECLR_BTE1 (1 << 18) /* clear bte error 1 ??? */ -#define IECLR_BTE0 (1 << 17) /* clear bte error 0 ??? */ -#define IECLR_CRAZY (1 << 16) /* clear crazy bit in wstat reg */ -#define IECLR_PRB_F (1 << 15) /* clear err bit in PRB_F reg */ -#define IECLR_PRB_E (1 << 14) /* clear err bit in PRB_E reg */ -#define IECLR_PRB_D (1 << 13) /* clear err bit in PRB_D reg */ -#define IECLR_PRB_C (1 << 12) /* clear err bit in PRB_C reg */ -#define IECLR_PRB_B (1 << 11) /* clear err bit in PRB_B reg */ -#define IECLR_PRB_A (1 << 10) /* clear err bit in PRB_A reg */ -#define IECLR_PRB_9 (1 << 9) /* clear err bit in PRB_9 reg */ -#define IECLR_PRB_8 (1 << 8) /* clear err bit in PRB_8 reg */ -#define IECLR_PRB_0 (1 << 0) /* clear err bit in PRB_0 reg */ - -/* - * IO PIO Read Table Entry format - */ - -#ifndef __ASSEMBLY__ - -typedef union iprte_a { - u64 entry; - struct { - u64 rsvd1 : 7, /* Reserved field */ - valid : 1, /* Maps to a timeout entry */ - rsvd2 : 1, - srcnode : 9, /* Node which did this PIO */ - initiator : 2, /* If T5A or T5B or IO */ - rsvd3 : 3, - addr : 38, /* Physical address of PIO */ - rsvd4 : 3; - } iprte_fields; -} iprte_a_t; - -#define iprte_valid iprte_fields.valid -#define iprte_timeout iprte_fields.timeout -#define iprte_srcnode iprte_fields.srcnode -#define iprte_init iprte_fields.initiator -#define iprte_addr iprte_fields.addr - -#endif /* !__ASSEMBLY__ */ - -#define IPRTE_ADDRSHFT 3 - -/* - * Hub IIO PRB Register format. - */ - -#ifndef __ASSEMBLY__ -/* - * Note: Fields bnakctr, anakctr, xtalkctrmode, ovflow fields are - * "Status" fields, and should only be used in case of clean up after errors. - */ - -typedef union iprb_u { - u64 reg_value; - struct { - u64 rsvd1: 15, - error: 1, /* Widget rcvd wr resp pkt w/ error */ - ovflow: 5, /* Over flow count. perf measurement */ - fire_and_forget: 1, /* Launch Write without response */ - mode: 2, /* Widget operation Mode */ - rsvd2: 2, - bnakctr: 14, - rsvd3: 2, - anakctr: 14, - xtalkctr: 8; - } iprb_fields_s; -} iprb_t; - -#define iprb_regval reg_value - -#define iprb_error iprb_fields_s.error -#define iprb_ovflow iprb_fields_s.ovflow -#define iprb_ff iprb_fields_s.fire_and_forget -#define iprb_mode iprb_fields_s.mode -#define iprb_bnakctr iprb_fields_s.bnakctr -#define iprb_anakctr iprb_fields_s.anakctr -#define iprb_xtalkctr iprb_fields_s.xtalkctr - -#endif /* !__ASSEMBLY__ */ - -/* - * values for mode field in iprb_t. - * For details of the meanings of NAK and Accept, refer the PIO flow - * document - */ -#define IPRB_MODE_NORMAL (0) -#define IPRB_MODE_COLLECT_A (1) /* PRB in collect A mode */ -#define IPRB_MODE_SERVICE_A (2) /* NAK B and Accept A */ -#define IPRB_MODE_SERVICE_B (3) /* NAK A and Accept B */ - -/* - * IO CRB entry C_A to E_A : Partial (cache) CRBS - */ -#ifndef __ASSEMBLY__ -typedef union icrbp_a { - u64 ip_reg; /* the entire register value */ - struct { - u64 error: 1, /* 63, error occurred */ - ln_uce: 1, /* 62: uncorrectable memory */ - ln_ae: 1, /* 61: protection violation */ - ln_werr:1, /* 60: write access error */ - ln_aerr:1, /* 59: sn0net: Address error */ - ln_perr:1, /* 58: sn0net: poison error */ - timeout:1, /* 57: CRB timed out */ - l_bdpkt:1, /* 56: truncated pkt on sn0net */ - c_bdpkt:1, /* 55: truncated pkt on xtalk */ - c_err: 1, /* 54: incoming xtalk req, err set*/ - rsvd1: 12, /* 53-42: reserved */ - valid: 1, /* 41: Valid status */ - sidn: 4, /* 40-37: SIDN field of xtalk rqst */ - tnum: 5, /* 36-32: TNUM of xtalk request */ - bo: 1, /* 31: barrier op set in xtalk rqst*/ - resprqd:1, /* 30: xtalk rqst requires response*/ - gbr: 1, /* 29: gbr bit set in xtalk rqst */ - size: 2, /* 28-27: size of xtalk request */ - excl: 4, /* 26-23: exclusive bit(s) */ - stall: 3, /* 22-20: stall (xtalk, bte 0/1) */ - intvn: 1, /* 19: rqst target of intervention*/ - resp: 1, /* 18: Data response given to t5 */ - ack: 1, /* 17: Data ack received. */ - hold: 1, /* 16: crb gathering invalidate acks*/ - wb: 1, /* 15: writeback pending. */ - ack_cnt:11, /* 14-04: counter of invalidate acks*/ - tscaler:4; /* 03-00: Timeout prescaler */ - } ip_fmt; -} icrbp_a_t; - -#endif /* !__ASSEMBLY__ */ - -/* - * A couple of defines to go with the above structure. - */ -#define ICRBP_A_CERR_SHFT 54 -#define ICRBP_A_ERR_MASK 0x3ff - -#ifndef __ASSEMBLY__ -typedef union hubii_idsr { - u64 iin_reg; - struct { - u64 rsvd1 : 35, - isent : 1, - rsvd2 : 3, - ienable: 1, - rsvd : 7, - node : 9, - rsvd4 : 1, - level : 7; - } iin_fmt; -} hubii_idsr_t; -#endif /* !__ASSEMBLY__ */ - -/* - * IO BTE Length/Status (IIO_IBLS) register bit field definitions - */ -#define IBLS_BUSY (0x1 << 20) -#define IBLS_ERROR_SHFT 16 -#define IBLS_ERROR (0x1 << IBLS_ERROR_SHFT) -#define IBLS_LENGTH_MASK 0xffff - -/* - * IO BTE Control/Terminate register (IBCT) register bit field definitions - */ -#define IBCT_POISON (0x1 << 8) -#define IBCT_NOTIFY (0x1 << 4) -#define IBCT_ZFIL_MODE (0x1 << 0) - -/* - * IO BTE Interrupt Address Register (IBIA) register bit field definitions - */ -#define IBIA_LEVEL_SHFT 16 -#define IBIA_LEVEL_MASK (0x7f << IBIA_LEVEL_SHFT) -#define IBIA_NODE_ID_SHFT 0 -#define IBIA_NODE_ID_MASK (0x1ff) - -/* - * Miscellaneous hub constants - */ - -/* Number of widgets supported by hub */ -#define HUB_NUM_WIDGET 9 -#define HUB_WIDGET_ID_MIN 0x8 -#define HUB_WIDGET_ID_MAX 0xf - -#define HUB_WIDGET_PART_NUM 0xc101 -#define MAX_HUBS_PER_XBOW 2 - -/* - * Get a hub's widget id from widget control register - */ -#define IIO_WCR_WID_GET(nasid) (REMOTE_HUB_L(nasid, III_WCR) & 0xf) -#define IIO_WST_ERROR_MASK (UINT64_CAST 1 << 32) /* Widget status error */ - -/* - * Number of credits Hub widget has while sending req/response to - * xbow. - * Value of 3 is required by Xbow 1.1 - * We may be able to increase this to 4 with Xbow 1.2. - */ -#define HUBII_XBOW_CREDIT 3 -#define HUBII_XBOW_REV2_CREDIT 4 - -#endif /* _ASM_SGI_SN_SN0_HUBIO_H */ diff --git a/include/asm-mips/sn/sn0/hubmd.h b/include/asm-mips/sn/sn0/hubmd.h deleted file mode 100644 index 14c225d80664..000000000000 --- a/include/asm-mips/sn/sn0/hubmd.h +++ /dev/null @@ -1,789 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Derived from IRIX <sys/SN/SN0/hubmd.h>, revision 1.59. - * - * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc. - * Copyright (C) 1999 by Ralf Baechle - */ -#ifndef _ASM_SN_SN0_HUBMD_H -#define _ASM_SN_SN0_HUBMD_H - - -/* - * Hub Memory/Directory interface registers - */ -#define CACHE_SLINE_SIZE 128 /* Secondary cache line size on SN0 */ - -#define MAX_REGIONS 64 - -/* Hardware page size and shift */ - -#define MD_PAGE_SIZE 4096 /* Page size in bytes */ -#define MD_PAGE_NUM_SHFT 12 /* Address to page number shift */ - -/* Register offsets from LOCAL_HUB or REMOTE_HUB */ - -#define MD_BASE 0x200000 -#define MD_BASE_PERF 0x210000 -#define MD_BASE_JUNK 0x220000 - -#define MD_IO_PROTECT 0x200000 /* MD and core register protection */ -#define MD_IO_PROT_OVRRD 0x200008 /* Clear my bit in MD_IO_PROTECT */ -#define MD_HSPEC_PROTECT 0x200010 /* BDDIR, LBOOT, RBOOT protection */ -#define MD_MEMORY_CONFIG 0x200018 /* Memory/Directory DIMM control */ -#define MD_REFRESH_CONTROL 0x200020 /* Memory/Directory refresh ctrl */ -#define MD_FANDOP_CAC_STAT 0x200028 /* Fetch-and-op cache status */ -#define MD_MIG_DIFF_THRESH 0x200030 /* Page migr. count diff thresh. */ -#define MD_MIG_VALUE_THRESH 0x200038 /* Page migr. count abs. thresh. */ -#define MD_MIG_CANDIDATE 0x200040 /* Latest page migration candidate */ -#define MD_MIG_CANDIDATE_CLR 0x200048 /* Clear page migration candidate */ -#define MD_DIR_ERROR 0x200050 /* Directory DIMM error */ -#define MD_DIR_ERROR_CLR 0x200058 /* Directory DIMM error clear */ -#define MD_PROTOCOL_ERROR 0x200060 /* Directory protocol error */ -#define MD_PROTOCOL_ERROR_CLR 0x200068 /* Directory protocol error clear */ -#define MD_MEM_ERROR 0x200070 /* Memory DIMM error */ -#define MD_MEM_ERROR_CLR 0x200078 /* Memory DIMM error clear */ -#define MD_MISC_ERROR 0x200080 /* Miscellaneous MD error */ -#define MD_MISC_ERROR_CLR 0x200088 /* Miscellaneous MD error clear */ -#define MD_MEM_DIMM_INIT 0x200090 /* Memory DIMM mode initization. */ -#define MD_DIR_DIMM_INIT 0x200098 /* Directory DIMM mode init. */ -#define MD_MOQ_SIZE 0x2000a0 /* MD outgoing queue size */ -#define MD_MLAN_CTL 0x2000a8 /* NIC (Microlan) control register */ - -#define MD_PERF_SEL 0x210000 /* Select perf monitor events */ -#define MD_PERF_CNT0 0x210010 /* Performance counter 0 */ -#define MD_PERF_CNT1 0x210018 /* Performance counter 1 */ -#define MD_PERF_CNT2 0x210020 /* Performance counter 2 */ -#define MD_PERF_CNT3 0x210028 /* Performance counter 3 */ -#define MD_PERF_CNT4 0x210030 /* Performance counter 4 */ -#define MD_PERF_CNT5 0x210038 /* Performance counter 5 */ - -#define MD_UREG0_0 0x220000 /* uController/UART 0 register */ -#define MD_UREG0_1 0x220008 /* uController/UART 0 register */ -#define MD_UREG0_2 0x220010 /* uController/UART 0 register */ -#define MD_UREG0_3 0x220018 /* uController/UART 0 register */ -#define MD_UREG0_4 0x220020 /* uController/UART 0 register */ -#define MD_UREG0_5 0x220028 /* uController/UART 0 register */ -#define MD_UREG0_6 0x220030 /* uController/UART 0 register */ -#define MD_UREG0_7 0x220038 /* uController/UART 0 register */ - -#define MD_SLOTID_USTAT 0x220048 /* Hub slot ID & UART/uCtlr status */ -#define MD_LED0 0x220050 /* Eight-bit LED for CPU A */ -#define MD_LED1 0x220058 /* Eight-bit LED for CPU B */ - -#define MD_UREG1_0 0x220080 /* uController/UART 1 register */ -#define MD_UREG1_1 0x220088 /* uController/UART 1 register */ -#define MD_UREG1_2 0x220090 /* uController/UART 1 register */ -#define MD_UREG1_3 0x220098 /* uController/UART 1 register */ -#define MD_UREG1_4 0x2200a0 /* uController/UART 1 register */ -#define MD_UREG1_5 0x2200a8 /* uController/UART 1 register */ -#define MD_UREG1_6 0x2200b0 /* uController/UART 1 register */ -#define MD_UREG1_7 0x2200b8 /* uController/UART 1 register */ -#define MD_UREG1_8 0x2200c0 /* uController/UART 1 register */ -#define MD_UREG1_9 0x2200c8 /* uController/UART 1 register */ -#define MD_UREG1_10 0x2200d0 /* uController/UART 1 register */ -#define MD_UREG1_11 0x2200d8 /* uController/UART 1 register */ -#define MD_UREG1_12 0x2200e0 /* uController/UART 1 register */ -#define MD_UREG1_13 0x2200e8 /* uController/UART 1 register */ -#define MD_UREG1_14 0x2200f0 /* uController/UART 1 register */ -#define MD_UREG1_15 0x2200f8 /* uController/UART 1 register */ - -#ifdef CONFIG_SGI_SN_N_MODE -#define MD_MEM_BANKS 4 /* 4 banks of memory max in N mode */ -#else -#define MD_MEM_BANKS 8 /* 8 banks of memory max in M mode */ -#endif - -/* - * MD_MEMORY_CONFIG fields - * - * MD_SIZE_xxx are useful for representing the size of a SIMM or bank - * (SIMM pair). They correspond to the values needed for the bit - * triplets (MMC_BANK_MASK) in the MD_MEMORY_CONFIG register for bank size. - * Bits not used by the MD are used by software. - */ - -#define MD_SIZE_EMPTY 0 /* Valid in MEMORY_CONFIG */ -#define MD_SIZE_8MB 1 -#define MD_SIZE_16MB 2 -#define MD_SIZE_32MB 3 /* Broken in Hub 1 */ -#define MD_SIZE_64MB 4 /* Valid in MEMORY_CONFIG */ -#define MD_SIZE_128MB 5 /* Valid in MEMORY_CONFIG */ -#define MD_SIZE_256MB 6 -#define MD_SIZE_512MB 7 /* Valid in MEMORY_CONFIG */ -#define MD_SIZE_1GB 8 -#define MD_SIZE_2GB 9 -#define MD_SIZE_4GB 10 - -#define MD_SIZE_BYTES(size) ((size) == 0 ? 0 : 0x400000L << (size)) -#define MD_SIZE_MBYTES(size) ((size) == 0 ? 0 : 4 << (size)) - -#define MMC_FPROM_CYC_SHFT 49 /* Have to use UINT64_CAST, instead */ -#define MMC_FPROM_CYC_MASK (UINT64_CAST 31 << 49) /* of 'L' suffix, */ -#define MMC_FPROM_WR_SHFT 44 /* for assembler */ -#define MMC_FPROM_WR_MASK (UINT64_CAST 31 << 44) -#define MMC_UCTLR_CYC_SHFT 39 -#define MMC_UCTLR_CYC_MASK (UINT64_CAST 31 << 39) -#define MMC_UCTLR_WR_SHFT 34 -#define MMC_UCTLR_WR_MASK (UINT64_CAST 31 << 34) -#define MMC_DIMM0_SEL_SHFT 32 -#define MMC_DIMM0_SEL_MASK (UINT64_CAST 3 << 32) -#define MMC_IO_PROT_EN_SHFT 31 -#define MMC_IO_PROT_EN_MASK (UINT64_CAST 1 << 31) -#define MMC_IO_PROT (UINT64_CAST 1 << 31) -#define MMC_ARB_MLSS_SHFT 30 -#define MMC_ARB_MLSS_MASK (UINT64_CAST 1 << 30) -#define MMC_ARB_MLSS (UINT64_CAST 1 << 30) -#define MMC_IGNORE_ECC_SHFT 29 -#define MMC_IGNORE_ECC_MASK (UINT64_CAST 1 << 29) -#define MMC_IGNORE_ECC (UINT64_CAST 1 << 29) -#define MMC_DIR_PREMIUM_SHFT 28 -#define MMC_DIR_PREMIUM_MASK (UINT64_CAST 1 << 28) -#define MMC_DIR_PREMIUM (UINT64_CAST 1 << 28) -#define MMC_REPLY_GUAR_SHFT 24 -#define MMC_REPLY_GUAR_MASK (UINT64_CAST 15 << 24) -#define MMC_BANK_SHFT(_b) ((_b) * 3) -#define MMC_BANK_MASK(_b) (UINT64_CAST 7 << MMC_BANK_SHFT(_b)) -#define MMC_BANK_ALL_MASK 0xffffff -#define MMC_RESET_DEFAULTS (UINT64_CAST 0x0f << MMC_FPROM_CYC_SHFT | \ - UINT64_CAST 0x07 << MMC_FPROM_WR_SHFT | \ - UINT64_CAST 0x1f << MMC_UCTLR_CYC_SHFT | \ - UINT64_CAST 0x0f << MMC_UCTLR_WR_SHFT | \ - MMC_IGNORE_ECC | MMC_DIR_PREMIUM | \ - UINT64_CAST 0x0f << MMC_REPLY_GUAR_SHFT | \ - MMC_BANK_ALL_MASK) - -/* MD_REFRESH_CONTROL fields */ - -#define MRC_ENABLE_SHFT 63 -#define MRC_ENABLE_MASK (UINT64_CAST 1 << 63) -#define MRC_ENABLE (UINT64_CAST 1 << 63) -#define MRC_COUNTER_SHFT 12 -#define MRC_COUNTER_MASK (UINT64_CAST 0xfff << 12) -#define MRC_CNT_THRESH_MASK 0xfff -#define MRC_RESET_DEFAULTS (UINT64_CAST 0x400) - -/* MD_MEM_DIMM_INIT and MD_DIR_DIMM_INIT fields */ - -#define MDI_SELECT_SHFT 32 -#define MDI_SELECT_MASK (UINT64_CAST 0x0f << 32) -#define MDI_DIMM_MODE_MASK (UINT64_CAST 0xfff) - -/* MD_MOQ_SIZE fields */ - -#define MMS_RP_SIZE_SHFT 8 -#define MMS_RP_SIZE_MASK (UINT64_CAST 0x3f << 8) -#define MMS_RQ_SIZE_SHFT 0 -#define MMS_RQ_SIZE_MASK (UINT64_CAST 0x1f) -#define MMS_RESET_DEFAULTS (0x32 << 8 | 0x12) - -/* MD_FANDOP_CAC_STAT fields */ - -#define MFC_VALID_SHFT 63 -#define MFC_VALID_MASK (UINT64_CAST 1 << 63) -#define MFC_VALID (UINT64_CAST 1 << 63) -#define MFC_ADDR_SHFT 6 -#define MFC_ADDR_MASK (UINT64_CAST 0x3ffffff) - -/* MD_MLAN_CTL fields */ - -#define MLAN_PHI1_SHFT 27 -#define MLAN_PHI1_MASK (UINT64_CAST 0x7f << 27) -#define MLAN_PHI0_SHFT 20 -#define MLAN_PHI0_MASK (UINT64_CAST 0x7f << 27) -#define MLAN_PULSE_SHFT 10 -#define MLAN_PULSE_MASK (UINT64_CAST 0x3ff << 10) -#define MLAN_SAMPLE_SHFT 2 -#define MLAN_SAMPLE_MASK (UINT64_CAST 0xff << 2) -#define MLAN_DONE_SHFT 1 -#define MLAN_DONE_MASK 2 -#define MLAN_DONE (UINT64_CAST 0x02) -#define MLAN_RD_DATA (UINT64_CAST 0x01) -#define MLAN_RESET_DEFAULTS (UINT64_CAST 0x31 << MLAN_PHI1_SHFT | \ - UINT64_CAST 0x31 << MLAN_PHI0_SHFT) - -/* MD_SLOTID_USTAT bit definitions */ - -#define MSU_CORECLK_TST_SHFT 7 /* You don't wanna know */ -#define MSU_CORECLK_TST_MASK (UINT64_CAST 1 << 7) -#define MSU_CORECLK_TST (UINT64_CAST 1 << 7) -#define MSU_CORECLK_SHFT 6 /* You don't wanna know */ -#define MSU_CORECLK_MASK (UINT64_CAST 1 << 6) -#define MSU_CORECLK (UINT64_CAST 1 << 6) -#define MSU_NETSYNC_SHFT 5 /* You don't wanna know */ -#define MSU_NETSYNC_MASK (UINT64_CAST 1 << 5) -#define MSU_NETSYNC (UINT64_CAST 1 << 5) -#define MSU_FPROMRDY_SHFT 4 /* Flash PROM ready bit */ -#define MSU_FPROMRDY_MASK (UINT64_CAST 1 << 4) -#define MSU_FPROMRDY (UINT64_CAST 1 << 4) -#define MSU_I2CINTR_SHFT 3 /* I2C interrupt bit */ -#define MSU_I2CINTR_MASK (UINT64_CAST 1 << 3) -#define MSU_I2CINTR (UINT64_CAST 1 << 3) -#define MSU_SLOTID_MASK 0xff -#define MSU_SN0_SLOTID_SHFT 0 /* Slot ID */ -#define MSU_SN0_SLOTID_MASK (UINT64_CAST 7) -#define MSU_SN00_SLOTID_SHFT 7 -#define MSU_SN00_SLOTID_MASK (UINT64_CAST 0x80) - -#define MSU_PIMM_PSC_SHFT 4 -#define MSU_PIMM_PSC_MASK (0xf << MSU_PIMM_PSC_SHFT) - -/* MD_MIG_DIFF_THRESH bit definitions */ - -#define MD_MIG_DIFF_THRES_VALID_MASK (UINT64_CAST 0x1 << 63) -#define MD_MIG_DIFF_THRES_VALID_SHFT 63 -#define MD_MIG_DIFF_THRES_VALUE_MASK (UINT64_CAST 0xfffff) - -/* MD_MIG_VALUE_THRESH bit definitions */ - -#define MD_MIG_VALUE_THRES_VALID_MASK (UINT64_CAST 0x1 << 63) -#define MD_MIG_VALUE_THRES_VALID_SHFT 63 -#define MD_MIG_VALUE_THRES_VALUE_MASK (UINT64_CAST 0xfffff) - -/* MD_MIG_CANDIDATE bit definitions */ - -#define MD_MIG_CANDIDATE_VALID_MASK (UINT64_CAST 0x1 << 63) -#define MD_MIG_CANDIDATE_VALID_SHFT 63 -#define MD_MIG_CANDIDATE_TYPE_MASK (UINT64_CAST 0x1 << 30) -#define MD_MIG_CANDIDATE_TYPE_SHFT 30 -#define MD_MIG_CANDIDATE_OVERRUN_MASK (UINT64_CAST 0x1 << 29) -#define MD_MIG_CANDIDATE_OVERRUN_SHFT 29 -#define MD_MIG_CANDIDATE_INITIATOR_MASK (UINT64_CAST 0x7ff << 18) -#define MD_MIG_CANDIDATE_INITIATOR_SHFT 18 -#define MD_MIG_CANDIDATE_NODEID_MASK (UINT64_CAST 0x1ff << 20) -#define MD_MIG_CANDIDATE_NODEID_SHFT 20 -#define MD_MIG_CANDIDATE_ADDR_MASK (UINT64_CAST 0x3ffff) -#define MD_MIG_CANDIDATE_ADDR_SHFT 14 /* The address starts at bit 14 */ - -/* Other MD definitions */ - -#define MD_BANK_SHFT 29 /* log2(512 MB) */ -#define MD_BANK_MASK (UINT64_CAST 7 << 29) -#define MD_BANK_SIZE (UINT64_CAST 1 << MD_BANK_SHFT) /* 512 MB */ -#define MD_BANK_OFFSET(_b) (UINT64_CAST (_b) << MD_BANK_SHFT) - -/* - * The following definitions cover the bit field definitions for the - * various MD registers. For multi-bit registers, we define both - * a shift amount and a mask value. By convention, if you want to - * isolate a field, you should mask the field and then shift it down, - * since this makes the masks useful without a shift. - */ - -/* Directory entry states for both premium and standard SIMMs. */ - -#define MD_DIR_SHARED (UINT64_CAST 0x0) /* 000 */ -#define MD_DIR_POISONED (UINT64_CAST 0x1) /* 001 */ -#define MD_DIR_EXCLUSIVE (UINT64_CAST 0x2) /* 010 */ -#define MD_DIR_BUSY_SHARED (UINT64_CAST 0x3) /* 011 */ -#define MD_DIR_BUSY_EXCL (UINT64_CAST 0x4) /* 100 */ -#define MD_DIR_WAIT (UINT64_CAST 0x5) /* 101 */ -#define MD_DIR_UNOWNED (UINT64_CAST 0x7) /* 111 */ - -/* - * The MD_DIR_FORCE_ECC bit can be added directory entry write data - * to forcing the ECC to be written as-is instead of recalculated. - */ - -#define MD_DIR_FORCE_ECC (UINT64_CAST 1 << 63) - -/* - * Premium SIMM directory entry shifts and masks. Each is valid only in the - * context(s) indicated, where A, B, and C indicate the directory entry format - * as shown, and low and/or high indicates which double-word of the entry. - * - * Format A: STATE = shared, FINE = 1 - * Format B: STATE = shared, FINE = 0 - * Format C: STATE != shared (FINE must be 0) - */ - -#define MD_PDIR_MASK 0xffffffffffff /* Whole entry */ -#define MD_PDIR_ECC_SHFT 0 /* ABC low or high */ -#define MD_PDIR_ECC_MASK 0x7f -#define MD_PDIR_PRIO_SHFT 8 /* ABC low */ -#define MD_PDIR_PRIO_MASK (0xf << 8) -#define MD_PDIR_AX_SHFT 7 /* ABC low */ -#define MD_PDIR_AX_MASK (1 << 7) -#define MD_PDIR_AX (1 << 7) -#define MD_PDIR_FINE_SHFT 12 /* ABC low */ -#define MD_PDIR_FINE_MASK (1 << 12) -#define MD_PDIR_FINE (1 << 12) -#define MD_PDIR_OCT_SHFT 13 /* A low */ -#define MD_PDIR_OCT_MASK (7 << 13) -#define MD_PDIR_STATE_SHFT 13 /* BC low */ -#define MD_PDIR_STATE_MASK (7 << 13) -#define MD_PDIR_ONECNT_SHFT 16 /* BC low */ -#define MD_PDIR_ONECNT_MASK (0x3f << 16) -#define MD_PDIR_PTR_SHFT 22 /* C low */ -#define MD_PDIR_PTR_MASK (UINT64_CAST 0x7ff << 22) -#define MD_PDIR_VECMSB_SHFT 22 /* AB low */ -#define MD_PDIR_VECMSB_BITMASK 0x3ffffff -#define MD_PDIR_VECMSB_BITSHFT 27 -#define MD_PDIR_VECMSB_MASK (UINT64_CAST MD_PDIR_VECMSB_BITMASK << 22) -#define MD_PDIR_CWOFF_SHFT 7 /* C high */ -#define MD_PDIR_CWOFF_MASK (7 << 7) -#define MD_PDIR_VECLSB_SHFT 10 /* AB high */ -#define MD_PDIR_VECLSB_BITMASK (UINT64_CAST 0x3fffffffff) -#define MD_PDIR_VECLSB_BITSHFT 0 -#define MD_PDIR_VECLSB_MASK (MD_PDIR_VECLSB_BITMASK << 10) - -/* - * Directory initialization values - */ - -#define MD_PDIR_INIT_LO (MD_DIR_UNOWNED << MD_PDIR_STATE_SHFT | \ - MD_PDIR_AX) -#define MD_PDIR_INIT_HI 0 -#define MD_PDIR_INIT_PROT (MD_PROT_RW << MD_PPROT_IO_SHFT | \ - MD_PROT_RW << MD_PPROT_SHFT) - -/* - * Standard SIMM directory entry shifts and masks. Each is valid only in the - * context(s) indicated, where A and C indicate the directory entry format - * as shown, and low and/or high indicates which double-word of the entry. - * - * Format A: STATE == shared - * Format C: STATE != shared - */ - -#define MD_SDIR_MASK 0xffff /* Whole entry */ -#define MD_SDIR_ECC_SHFT 0 /* AC low or high */ -#define MD_SDIR_ECC_MASK 0x1f -#define MD_SDIR_PRIO_SHFT 6 /* AC low */ -#define MD_SDIR_PRIO_MASK (1 << 6) -#define MD_SDIR_AX_SHFT 5 /* AC low */ -#define MD_SDIR_AX_MASK (1 << 5) -#define MD_SDIR_AX (1 << 5) -#define MD_SDIR_STATE_SHFT 7 /* AC low */ -#define MD_SDIR_STATE_MASK (7 << 7) -#define MD_SDIR_PTR_SHFT 10 /* C low */ -#define MD_SDIR_PTR_MASK (0x3f << 10) -#define MD_SDIR_CWOFF_SHFT 5 /* C high */ -#define MD_SDIR_CWOFF_MASK (7 << 5) -#define MD_SDIR_VECMSB_SHFT 11 /* A low */ -#define MD_SDIR_VECMSB_BITMASK 0x1f -#define MD_SDIR_VECMSB_BITSHFT 7 -#define MD_SDIR_VECMSB_MASK (MD_SDIR_VECMSB_BITMASK << 11) -#define MD_SDIR_VECLSB_SHFT 5 /* A high */ -#define MD_SDIR_VECLSB_BITMASK 0x7ff -#define MD_SDIR_VECLSB_BITSHFT 0 -#define MD_SDIR_VECLSB_MASK (MD_SDIR_VECLSB_BITMASK << 5) - -/* - * Directory initialization values - */ - -#define MD_SDIR_INIT_LO (MD_DIR_UNOWNED << MD_SDIR_STATE_SHFT | \ - MD_SDIR_AX) -#define MD_SDIR_INIT_HI 0 -#define MD_SDIR_INIT_PROT (MD_PROT_RW << MD_SPROT_SHFT) - -/* Protection and migration field values */ - -#define MD_PROT_RW (UINT64_CAST 0x6) -#define MD_PROT_RO (UINT64_CAST 0x3) -#define MD_PROT_NO (UINT64_CAST 0x0) -#define MD_PROT_BAD (UINT64_CAST 0x5) - -/* Premium SIMM protection entry shifts and masks. */ - -#define MD_PPROT_SHFT 0 /* Prot. field */ -#define MD_PPROT_MASK 7 -#define MD_PPROT_MIGMD_SHFT 3 /* Migration mode */ -#define MD_PPROT_MIGMD_MASK (3 << 3) -#define MD_PPROT_REFCNT_SHFT 5 /* Reference count */ -#define MD_PPROT_REFCNT_WIDTH 0x7ffff -#define MD_PPROT_REFCNT_MASK (MD_PPROT_REFCNT_WIDTH << 5) - -#define MD_PPROT_IO_SHFT 45 /* I/O Prot field */ -#define MD_PPROT_IO_MASK (UINT64_CAST 7 << 45) - -/* Standard SIMM protection entry shifts and masks. */ - -#define MD_SPROT_SHFT 0 /* Prot. field */ -#define MD_SPROT_MASK 7 -#define MD_SPROT_MIGMD_SHFT 3 /* Migration mode */ -#define MD_SPROT_MIGMD_MASK (3 << 3) -#define MD_SPROT_REFCNT_SHFT 5 /* Reference count */ -#define MD_SPROT_REFCNT_WIDTH 0x7ff -#define MD_SPROT_REFCNT_MASK (MD_SPROT_REFCNT_WIDTH << 5) - -/* Migration modes used in protection entries */ - -#define MD_PROT_MIGMD_IREL (UINT64_CAST 0x3 << 3) -#define MD_PROT_MIGMD_IABS (UINT64_CAST 0x2 << 3) -#define MD_PROT_MIGMD_PREL (UINT64_CAST 0x1 << 3) -#define MD_PROT_MIGMD_OFF (UINT64_CAST 0x0 << 3) - - -/* - * Operations on page migration threshold register - */ - -#ifndef __ASSEMBLY__ - -/* - * LED register macros - */ - -#define CPU_LED_ADDR(_nasid, _slice) \ - (private.p_sn00 ? \ - REMOTE_HUB_ADDR((_nasid), MD_UREG1_0 + ((_slice) << 5)) : \ - REMOTE_HUB_ADDR((_nasid), MD_LED0 + ((_slice) << 3))) - -#define SET_CPU_LEDS(_nasid, _slice, _val) \ - (HUB_S(CPU_LED_ADDR(_nasid, _slice), (_val))) - -#define SET_MY_LEDS(_v) \ - SET_CPU_LEDS(get_nasid(), get_slice(), (_v)) - -/* - * Operations on Memory/Directory DIMM control register - */ - -#define DIRTYPE_PREMIUM 1 -#define DIRTYPE_STANDARD 0 -#define MD_MEMORY_CONFIG_DIR_TYPE_GET(region) (\ - (REMOTE_HUB_L(region, MD_MEMORY_CONFIG) & MMC_DIR_PREMIUM_MASK) >> \ - MMC_DIR_PREMIUM_SHFT) - - -/* - * Operations on page migration count difference and absolute threshold - * registers - */ - -#define MD_MIG_DIFF_THRESH_GET(region) ( \ - REMOTE_HUB_L((region), MD_MIG_DIFF_THRESH) & \ - MD_MIG_DIFF_THRES_VALUE_MASK) - -#define MD_MIG_DIFF_THRESH_SET(region, value) ( \ - REMOTE_HUB_S((region), MD_MIG_DIFF_THRESH, \ - MD_MIG_DIFF_THRES_VALID_MASK | (value))) - -#define MD_MIG_DIFF_THRESH_DISABLE(region) ( \ - REMOTE_HUB_S((region), MD_MIG_DIFF_THRESH, \ - REMOTE_HUB_L((region), MD_MIG_DIFF_THRESH) \ - & ~MD_MIG_DIFF_THRES_VALID_MASK)) - -#define MD_MIG_DIFF_THRESH_ENABLE(region) ( \ - REMOTE_HUB_S((region), MD_MIG_DIFF_THRESH, \ - REMOTE_HUB_L((region), MD_MIG_DIFF_THRESH) \ - | MD_MIG_DIFF_THRES_VALID_MASK)) - -#define MD_MIG_DIFF_THRESH_IS_ENABLED(region) ( \ - REMOTE_HUB_L((region), MD_MIG_DIFF_THRESH) & \ - MD_MIG_DIFF_THRES_VALID_MASK) - -#define MD_MIG_VALUE_THRESH_GET(region) ( \ - REMOTE_HUB_L((region), MD_MIG_VALUE_THRESH) & \ - MD_MIG_VALUE_THRES_VALUE_MASK) - -#define MD_MIG_VALUE_THRESH_SET(region, value) ( \ - REMOTE_HUB_S((region), MD_MIG_VALUE_THRESH, \ - MD_MIG_VALUE_THRES_VALID_MASK | (value))) - -#define MD_MIG_VALUE_THRESH_DISABLE(region) ( \ - REMOTE_HUB_S((region), MD_MIG_VALUE_THRESH, \ - REMOTE_HUB_L(region, MD_MIG_VALUE_THRESH) \ - & ~MD_MIG_VALUE_THRES_VALID_MASK)) - -#define MD_MIG_VALUE_THRESH_ENABLE(region) ( \ - REMOTE_HUB_S((region), MD_MIG_VALUE_THRESH, \ - REMOTE_HUB_L((region), MD_MIG_VALUE_THRESH) \ - | MD_MIG_VALUE_THRES_VALID_MASK)) - -#define MD_MIG_VALUE_THRESH_IS_ENABLED(region) ( \ - REMOTE_HUB_L((region), MD_MIG_VALUE_THRESH) & \ - MD_MIG_VALUE_THRES_VALID_MASK) - -/* - * Operations on page migration candidate register - */ - -#define MD_MIG_CANDIDATE_GET(my_region_id) ( \ - REMOTE_HUB_L((my_region_id), MD_MIG_CANDIDATE_CLR)) - -#define MD_MIG_CANDIDATE_HWPFN(value) ((value) & MD_MIG_CANDIDATE_ADDR_MASK) - -#define MD_MIG_CANDIDATE_NODEID(value) ( \ - ((value) & MD_MIG_CANDIDATE_NODEID_MASK) >> MD_MIG_CANDIDATE_NODEID_SHFT) - -#define MD_MIG_CANDIDATE_TYPE(value) ( \ - ((value) & MD_MIG_CANDIDATE_TYPE_MASK) >> MD_MIG_CANDIDATE_TYPE_SHFT) - -#define MD_MIG_CANDIDATE_VALID(value) ( \ - ((value) & MD_MIG_CANDIDATE_VALID_MASK) >> MD_MIG_CANDIDATE_VALID_SHFT) - -/* - * Macros to retrieve fields in the protection entry - */ - -/* for Premium SIMM */ -#define MD_PPROT_REFCNT_GET(value) ( \ - ((value) & MD_PPROT_REFCNT_MASK) >> MD_PPROT_REFCNT_SHFT) - -#define MD_PPROT_MIGMD_GET(value) ( \ - ((value) & MD_PPROT_MIGMD_MASK) >> MD_PPROT_MIGMD_SHFT) - -/* for Standard SIMM */ -#define MD_SPROT_REFCNT_GET(value) ( \ - ((value) & MD_SPROT_REFCNT_MASK) >> MD_SPROT_REFCNT_SHFT) - -#define MD_SPROT_MIGMD_GET(value) ( \ - ((value) & MD_SPROT_MIGMD_MASK) >> MD_SPROT_MIGMD_SHFT) - -/* - * Format of dir_error, mem_error, protocol_error and misc_error registers - */ - -struct dir_error_reg { - u64 uce_vld: 1, /* 63: valid directory uce */ - ae_vld: 1, /* 62: valid dir prot ecc error */ - ce_vld: 1, /* 61: valid correctable ECC err*/ - rsvd1: 19, /* 60-42: reserved */ - bad_prot: 3, /* 41-39: encoding, bad access rights*/ - bad_syn: 7, /* 38-32: bad dir syndrome */ - rsvd2: 2, /* 31-30: reserved */ - hspec_addr:27, /* 29-03: bddir space bad entry */ - uce_ovr: 1, /* 2: multiple dir uce's */ - ae_ovr: 1, /* 1: multiple prot ecc errs*/ - ce_ovr: 1; /* 0: multiple correctable errs */ -}; - -typedef union md_dir_error { - u64 derr_reg; /* the entire register */ - struct dir_error_reg derr_fmt; /* the register format */ -} md_dir_error_t; - - -struct mem_error_reg { - u64 uce_vld: 1, /* 63: valid memory uce */ - ce_vld: 1, /* 62: valid correctable ECC err*/ - rsvd1: 22, /* 61-40: reserved */ - bad_syn: 8, /* 39-32: bad mem ecc syndrome */ - address: 29, /* 31-03: bad entry pointer */ - rsvd2: 1, /* 2: reserved */ - uce_ovr: 1, /* 1: multiple mem uce's */ - ce_ovr: 1; /* 0: multiple correctable errs */ -}; - - -typedef union md_mem_error { - u64 merr_reg; /* the entire register */ - struct mem_error_reg merr_fmt; /* format of the mem_error reg */ -} md_mem_error_t; - - -struct proto_error_reg { - u64 valid: 1, /* 63: valid protocol error */ - rsvd1: 2, /* 62-61: reserved */ - initiator:11, /* 60-50: id of request initiator*/ - backoff: 2, /* 49-48: backoff control */ - msg_type: 8, /* 47-40: type of request */ - access: 2, /* 39-38: access rights of initiator*/ - priority: 1, /* 37: priority level of requestor*/ - dir_state: 4, /* 36-33: state of directory */ - pointer_me:1, /* 32: initiator same as dir ptr */ - address: 29, /* 31-03: request address */ - rsvd2: 2, /* 02-01: reserved */ - overrun: 1; /* 0: multiple protocol errs */ -}; - -typedef union md_proto_error { - u64 perr_reg; /* the entire register */ - struct proto_error_reg perr_fmt; /* format of the register */ -} md_proto_error_t; - - -struct md_sdir_high_fmt { - unsigned short sd_hi_bvec : 11, - sd_hi_ecc : 5; -}; - - -typedef union md_sdir_high { - /* The 16 bits of standard directory, upper word */ - unsigned short sd_hi_val; - struct md_sdir_high_fmt sd_hi_fmt; -}md_sdir_high_t; - - -struct md_sdir_low_shared_fmt { - /* The meaning of lower directory, shared */ - unsigned short sds_lo_bvec : 5, - sds_lo_unused: 1, - sds_lo_state : 3, - sds_lo_prio : 1, - sds_lo_ax : 1, - sds_lo_ecc : 5; -}; - -struct md_sdir_low_exclusive_fmt { - /* The meaning of lower directory, exclusive */ - unsigned short sde_lo_ptr : 6, - sde_lo_state : 3, - sde_lo_prio : 1, - sde_lo_ax : 1, - sde_lo_ecc : 5; -}; - - -typedef union md_sdir_low { - /* The 16 bits of standard directory, lower word */ - unsigned short sd_lo_val; - struct md_sdir_low_exclusive_fmt sde_lo_fmt; - struct md_sdir_low_shared_fmt sds_lo_fmt; -}md_sdir_low_t; - - - -struct md_pdir_high_fmt { - u64 pd_hi_unused : 16, - pd_hi_bvec : 38, - pd_hi_unused1 : 3, - pd_hi_ecc : 7; -}; - - -typedef union md_pdir_high { - /* The 48 bits of standard directory, upper word */ - u64 pd_hi_val; - struct md_pdir_high_fmt pd_hi_fmt; -}md_pdir_high_t; - - -struct md_pdir_low_shared_fmt { - /* The meaning of lower directory, shared */ - u64 pds_lo_unused : 16, - pds_lo_bvec : 26, - pds_lo_cnt : 6, - pds_lo_state : 3, - pds_lo_ste : 1, - pds_lo_prio : 4, - pds_lo_ax : 1, - pds_lo_ecc : 7; -}; - -struct md_pdir_low_exclusive_fmt { - /* The meaning of lower directory, exclusive */ - u64 pde_lo_unused : 31, - pde_lo_ptr : 11, - pde_lo_unused1 : 6, - pde_lo_state : 3, - pde_lo_ste : 1, - pde_lo_prio : 4, - pde_lo_ax : 1, - pde_lo_ecc : 7; -}; - - -typedef union md_pdir_loent { - /* The 48 bits of premium directory, lower word */ - u64 pd_lo_val; - struct md_pdir_low_exclusive_fmt pde_lo_fmt; - struct md_pdir_low_shared_fmt pds_lo_fmt; -}md_pdir_low_t; - - -/* - * the following two "union" definitions and two - * "struct" definitions are used in vmdump.c to - * represent directory memory information. - */ - -typedef union md_dir_high { - md_sdir_high_t md_sdir_high; - md_pdir_high_t md_pdir_high; -} md_dir_high_t; - -typedef union md_dir_low { - md_sdir_low_t md_sdir_low; - md_pdir_low_t md_pdir_low; -} md_dir_low_t; - -typedef struct bddir_entry { - md_dir_low_t md_dir_low; - md_dir_high_t md_dir_high; -} bddir_entry_t; - -typedef struct dir_mem_entry { - u64 prcpf[MAX_REGIONS]; - bddir_entry_t directory_words[MD_PAGE_SIZE/CACHE_SLINE_SIZE]; -} dir_mem_entry_t; - - - -typedef union md_perf_sel { - u64 perf_sel_reg; - struct { - u64 perf_rsvd : 60, - perf_en : 1, - perf_sel : 3; - } perf_sel_bits; -} md_perf_sel_t; - -typedef union md_perf_cnt { - u64 perf_cnt; - struct { - u64 perf_rsvd : 44, - perf_cnt : 20; - } perf_cnt_bits; -} md_perf_cnt_t; - - -#endif /* !__ASSEMBLY__ */ - - -#define DIR_ERROR_VALID_MASK 0xe000000000000000 -#define DIR_ERROR_VALID_SHFT 61 -#define DIR_ERROR_VALID_UCE 0x8000000000000000 -#define DIR_ERROR_VALID_AE 0x4000000000000000 -#define DIR_ERROR_VALID_CE 0x2000000000000000 - -#define MEM_ERROR_VALID_MASK 0xc000000000000000 -#define MEM_ERROR_VALID_SHFT 62 -#define MEM_ERROR_VALID_UCE 0x8000000000000000 -#define MEM_ERROR_VALID_CE 0x4000000000000000 - -#define PROTO_ERROR_VALID_MASK 0x8000000000000000 - -#define MISC_ERROR_VALID_MASK 0x3ff - -/* - * Mask for hspec address that is stored in the dir error register. - * This represents bits 29 through 3. - */ -#define DIR_ERR_HSPEC_MASK 0x3ffffff8 -#define ERROR_HSPEC_MASK 0x3ffffff8 -#define ERROR_HSPEC_SHFT 3 -#define ERROR_ADDR_MASK 0xfffffff8 -#define ERROR_ADDR_SHFT 3 - -/* - * MD_MISC_ERROR register defines. - */ - -#define MMCE_VALID_MASK 0x3ff -#define MMCE_ILL_MSG_SHFT 8 -#define MMCE_ILL_MSG_MASK (UINT64_CAST 0x03 << MMCE_ILL_MSG_SHFT) -#define MMCE_ILL_REV_SHFT 6 -#define MMCE_ILL_REV_MASK (UINT64_CAST 0x03 << MMCE_ILL_REV_SHFT) -#define MMCE_LONG_PACK_SHFT 4 -#define MMCE_LONG_PACK_MASK (UINT64_CAST 0x03 << MMCE_lONG_PACK_SHFT) -#define MMCE_SHORT_PACK_SHFT 2 -#define MMCE_SHORT_PACK_MASK (UINT64_CAST 0x03 << MMCE_SHORT_PACK_SHFT) -#define MMCE_BAD_DATA_SHFT 0 -#define MMCE_BAD_DATA_MASK (UINT64_CAST 0x03 << MMCE_BAD_DATA_SHFT) - - -#define MD_PERF_COUNTERS 6 -#define MD_PERF_SETS 6 - -#define MEM_DIMM_MASK 0xe0000000 -#define MEM_DIMM_SHFT 29 - -#endif /* _ASM_SN_SN0_HUBMD_H */ diff --git a/include/asm-mips/sn/sn0/hubni.h b/include/asm-mips/sn/sn0/hubni.h deleted file mode 100644 index b40d3ef97a12..000000000000 --- a/include/asm-mips/sn/sn0/hubni.h +++ /dev/null @@ -1,255 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Derived from IRIX <sys/SN/SN0/hubni.h>, Revision 1.27. - * - * Copyright (C) 1992-1997, 1999 Silicon Graphics, Inc. - * Copyright (C) 1999 by Ralf Baechle - */ -#ifndef _ASM_SGI_SN0_HUBNI_H -#define _ASM_SGI_SN0_HUBNI_H - -#ifndef __ASSEMBLY__ -#include <linux/types.h> -#endif - -/* - * Hub Network Interface registers - * - * All registers in this file are subject to change until Hub chip tapeout. - */ - -#define NI_BASE 0x600000 -#define NI_BASE_TABLES 0x630000 - -#define NI_STATUS_REV_ID 0x600000 /* Hub network status, rev, and ID */ -#define NI_PORT_RESET 0x600008 /* Reset the network interface */ -#define NI_PROTECTION 0x600010 /* NI register access permissions */ -#define NI_GLOBAL_PARMS 0x600018 /* LLP parameters */ -#define NI_SCRATCH_REG0 0x600100 /* Scratch register 0 (64 bits) */ -#define NI_SCRATCH_REG1 0x600108 /* Scratch register 1 (64 bits) */ -#define NI_DIAG_PARMS 0x600110 /* Parameters for diags */ - -#define NI_VECTOR_PARMS 0x600200 /* Vector PIO routing parameters */ -#define NI_VECTOR 0x600208 /* Vector PIO route */ -#define NI_VECTOR_DATA 0x600210 /* Vector PIO data */ -#define NI_VECTOR_STATUS 0x600300 /* Vector PIO return status */ -#define NI_RETURN_VECTOR 0x600308 /* Vector PIO return vector */ -#define NI_VECTOR_READ_DATA 0x600310 /* Vector PIO read data */ -#define NI_VECTOR_CLEAR 0x600380 /* Vector PIO read & clear status */ - -#define NI_IO_PROTECT 0x600400 /* PIO protection bits */ -#define NI_IO_PROT_OVRRD 0x600408 /* PIO protection bit override */ - -#define NI_AGE_CPU0_MEMORY 0x600500 /* CPU 0 memory age control */ -#define NI_AGE_CPU0_PIO 0x600508 /* CPU 0 PIO age control */ -#define NI_AGE_CPU1_MEMORY 0x600510 /* CPU 1 memory age control */ -#define NI_AGE_CPU1_PIO 0x600518 /* CPU 1 PIO age control */ -#define NI_AGE_GBR_MEMORY 0x600520 /* GBR memory age control */ -#define NI_AGE_GBR_PIO 0x600528 /* GBR PIO age control */ -#define NI_AGE_IO_MEMORY 0x600530 /* IO memory age control */ -#define NI_AGE_IO_PIO 0x600538 /* IO PIO age control */ -#define NI_AGE_REG_MIN NI_AGE_CPU0_MEMORY -#define NI_AGE_REG_MAX NI_AGE_IO_PIO - -#define NI_PORT_PARMS 0x608000 /* LLP Parameters */ -#define NI_PORT_ERROR 0x608008 /* LLP Errors */ -#define NI_PORT_ERROR_CLEAR 0x608088 /* Clear the error bits */ - -#define NI_META_TABLE0 0x638000 /* First meta routing table entry */ -#define NI_META_TABLE(_x) (NI_META_TABLE0 + (8 * (_x))) -#define NI_META_ENTRIES 32 - -#define NI_LOCAL_TABLE0 0x638100 /* First local routing table entry */ -#define NI_LOCAL_TABLE(_x) (NI_LOCAL_TABLE0 + (8 * (_x))) -#define NI_LOCAL_ENTRIES 16 - -/* - * NI_STATUS_REV_ID mask and shift definitions - * Have to use UINT64_CAST instead of 'L' suffix, for assembler. - */ - -#define NSRI_8BITMODE_SHFT 30 -#define NSRI_8BITMODE_MASK (UINT64_CAST 0x1 << 30) -#define NSRI_LINKUP_SHFT 29 -#define NSRI_LINKUP_MASK (UINT64_CAST 0x1 << 29) -#define NSRI_DOWNREASON_SHFT 28 /* 0=failed, 1=never came */ -#define NSRI_DOWNREASON_MASK (UINT64_CAST 0x1 << 28) /* out of reset. */ -#define NSRI_MORENODES_SHFT 18 -#define NSRI_MORENODES_MASK (UINT64_CAST 1 << 18) /* Max. # of nodes */ -#define MORE_MEMORY 0 -#define MORE_NODES 1 -#define NSRI_REGIONSIZE_SHFT 17 -#define NSRI_REGIONSIZE_MASK (UINT64_CAST 1 << 17) /* Granularity */ -#define REGIONSIZE_FINE 1 -#define REGIONSIZE_COARSE 0 -#define NSRI_NODEID_SHFT 8 -#define NSRI_NODEID_MASK (UINT64_CAST 0x1ff << 8)/* Node (Hub) ID */ -#define NSRI_REV_SHFT 4 -#define NSRI_REV_MASK (UINT64_CAST 0xf << 4) /* Chip Revision */ -#define NSRI_CHIPID_SHFT 0 -#define NSRI_CHIPID_MASK (UINT64_CAST 0xf) /* Chip type ID */ - -/* - * In fine mode, each node is a region. In coarse mode, there are - * eight nodes per region. - */ -#define NASID_TO_FINEREG_SHFT 0 -#define NASID_TO_COARSEREG_SHFT 3 - -/* NI_PORT_RESET mask definitions */ - -#define NPR_PORTRESET (UINT64_CAST 1 << 7) /* Send warm reset */ -#define NPR_LINKRESET (UINT64_CAST 1 << 1) /* Send link reset */ -#define NPR_LOCALRESET (UINT64_CAST 1) /* Reset entire hub */ - -/* NI_PROTECTION mask and shift definitions */ - -#define NPROT_RESETOK (UINT64_CAST 1) - -/* NI_GLOBAL_PARMS mask and shift definitions */ - -#define NGP_MAXRETRY_SHFT 48 /* Maximum retries */ -#define NGP_MAXRETRY_MASK (UINT64_CAST 0x3ff << 48) -#define NGP_TAILTOWRAP_SHFT 32 /* Tail timeout wrap */ -#define NGP_TAILTOWRAP_MASK (UINT64_CAST 0xffff << 32) - -#define NGP_CREDITTOVAL_SHFT 16 /* Tail timeout wrap */ -#define NGP_CREDITTOVAL_MASK (UINT64_CAST 0xf << 16) -#define NGP_TAILTOVAL_SHFT 4 /* Tail timeout value */ -#define NGP_TAILTOVAL_MASK (UINT64_CAST 0xf << 4) - -/* NI_DIAG_PARMS mask and shift definitions */ - -#define NDP_PORTTORESET (UINT64_CAST 1 << 18) /* Port tmout reset */ -#define NDP_LLP8BITMODE (UINT64_CAST 1 << 12) /* LLP 8-bit mode */ -#define NDP_PORTDISABLE (UINT64_CAST 1 << 6) /* Port disable */ -#define NDP_SENDERROR (UINT64_CAST 1) /* Send data error */ - -/* - * NI_VECTOR_PARMS mask and shift definitions. - * TYPE may be any of the first four PIOTYPEs defined under NI_VECTOR_STATUS. - */ - -#define NVP_PIOID_SHFT 40 -#define NVP_PIOID_MASK (UINT64_CAST 0x3ff << 40) -#define NVP_WRITEID_SHFT 32 -#define NVP_WRITEID_MASK (UINT64_CAST 0xff << 32) -#define NVP_ADDRESS_MASK (UINT64_CAST 0xffff8) /* Bits 19:3 */ -#define NVP_TYPE_SHFT 0 -#define NVP_TYPE_MASK (UINT64_CAST 0x3) - -/* NI_VECTOR_STATUS mask and shift definitions */ - -#define NVS_VALID (UINT64_CAST 1 << 63) -#define NVS_OVERRUN (UINT64_CAST 1 << 62) -#define NVS_TARGET_SHFT 51 -#define NVS_TARGET_MASK (UINT64_CAST 0x3ff << 51) -#define NVS_PIOID_SHFT 40 -#define NVS_PIOID_MASK (UINT64_CAST 0x3ff << 40) -#define NVS_WRITEID_SHFT 32 -#define NVS_WRITEID_MASK (UINT64_CAST 0xff << 32) -#define NVS_ADDRESS_MASK (UINT64_CAST 0xfffffff8) /* Bits 31:3 */ -#define NVS_TYPE_SHFT 0 -#define NVS_TYPE_MASK (UINT64_CAST 0x7) -#define NVS_ERROR_MASK (UINT64_CAST 0x4) /* bit set means error */ - - -#define PIOTYPE_READ 0 /* VECTOR_PARMS and VECTOR_STATUS */ -#define PIOTYPE_WRITE 1 /* VECTOR_PARMS and VECTOR_STATUS */ -#define PIOTYPE_UNDEFINED 2 /* VECTOR_PARMS and VECTOR_STATUS */ -#define PIOTYPE_EXCHANGE 3 /* VECTOR_PARMS and VECTOR_STATUS */ -#define PIOTYPE_ADDR_ERR 4 /* VECTOR_STATUS only */ -#define PIOTYPE_CMD_ERR 5 /* VECTOR_STATUS only */ -#define PIOTYPE_PROT_ERR 6 /* VECTOR_STATUS only */ -#define PIOTYPE_UNKNOWN 7 /* VECTOR_STATUS only */ - -/* NI_AGE_XXX mask and shift definitions */ - -#define NAGE_VCH_SHFT 10 -#define NAGE_VCH_MASK (UINT64_CAST 3 << 10) -#define NAGE_CC_SHFT 8 -#define NAGE_CC_MASK (UINT64_CAST 3 << 8) -#define NAGE_AGE_SHFT 0 -#define NAGE_AGE_MASK (UINT64_CAST 0xff) -#define NAGE_MASK (NAGE_VCH_MASK | NAGE_CC_MASK | NAGE_AGE_MASK) - -#define VCHANNEL_A 0 -#define VCHANNEL_B 1 -#define VCHANNEL_ANY 2 - -/* NI_PORT_PARMS mask and shift definitions */ - -#define NPP_NULLTO_SHFT 10 -#define NPP_NULLTO_MASK (UINT64_CAST 0x3f << 16) -#define NPP_MAXBURST_SHFT 0 -#define NPP_MAXBURST_MASK (UINT64_CAST 0x3ff) -#define NPP_RESET_DFLT_HUB20 ((UINT64_CAST 1 << NPP_NULLTO_SHFT) | \ - (UINT64_CAST 0x3f0 << NPP_MAXBURST_SHFT)) -#define NPP_RESET_DEFAULTS ((UINT64_CAST 6 << NPP_NULLTO_SHFT) | \ - (UINT64_CAST 0x3f0 << NPP_MAXBURST_SHFT)) - - -/* NI_PORT_ERROR mask and shift definitions */ - -#define NPE_LINKRESET (UINT64_CAST 1 << 37) -#define NPE_INTERNALERROR (UINT64_CAST 1 << 36) -#define NPE_BADMESSAGE (UINT64_CAST 1 << 35) -#define NPE_BADDEST (UINT64_CAST 1 << 34) -#define NPE_FIFOOVERFLOW (UINT64_CAST 1 << 33) -#define NPE_CREDITTO_SHFT 28 -#define NPE_CREDITTO_MASK (UINT64_CAST 0xf << 28) -#define NPE_TAILTO_SHFT 24 -#define NPE_TAILTO_MASK (UINT64_CAST 0xf << 24) -#define NPE_RETRYCOUNT_SHFT 16 -#define NPE_RETRYCOUNT_MASK (UINT64_CAST 0xff << 16) -#define NPE_CBERRCOUNT_SHFT 8 -#define NPE_CBERRCOUNT_MASK (UINT64_CAST 0xff << 8) -#define NPE_SNERRCOUNT_SHFT 0 -#define NPE_SNERRCOUNT_MASK (UINT64_CAST 0xff << 0) -#define NPE_MASK 0x3effffffff - -#define NPE_COUNT_MAX 0xff - -#define NPE_FATAL_ERRORS (NPE_LINKRESET | NPE_INTERNALERROR | \ - NPE_BADMESSAGE | NPE_BADDEST | \ - NPE_FIFOOVERFLOW | NPE_CREDITTO_MASK | \ - NPE_TAILTO_MASK) - -/* NI_META_TABLE mask and shift definitions */ - -#define NMT_EXIT_PORT_MASK (UINT64_CAST 0xf) - -/* NI_LOCAL_TABLE mask and shift definitions */ - -#define NLT_EXIT_PORT_MASK (UINT64_CAST 0xf) - -#ifndef __ASSEMBLY__ - -typedef union hubni_port_error_u { - u64 nipe_reg_value; - struct { - u64 nipe_rsvd: 26, /* unused */ - nipe_lnk_reset: 1, /* link reset */ - nipe_intl_err: 1, /* internal error */ - nipe_bad_msg: 1, /* bad message */ - nipe_bad_dest: 1, /* bad dest */ - nipe_fifo_ovfl: 1, /* fifo overflow */ - nipe_rsvd1: 1, /* unused */ - nipe_credit_to: 4, /* credit timeout */ - nipe_tail_to: 4, /* tail timeout */ - nipe_retry_cnt: 8, /* retry error count */ - nipe_cb_cnt: 8, /* checkbit error count */ - nipe_sn_cnt: 8; /* sequence number count */ - } nipe_fields_s; -} hubni_port_error_t; - -#define NI_LLP_RETRY_MAX 0xff -#define NI_LLP_CB_MAX 0xff -#define NI_LLP_SN_MAX 0xff - -#endif /* !__ASSEMBLY__ */ - -#endif /* _ASM_SGI_SN0_HUBNI_H */ diff --git a/include/asm-mips/sn/sn0/hubpi.h b/include/asm-mips/sn/sn0/hubpi.h deleted file mode 100644 index e39f5f9da040..000000000000 --- a/include/asm-mips/sn/sn0/hubpi.h +++ /dev/null @@ -1,409 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Derived from IRIX <sys/SN/SN0/hubpi.h>, revision 1.28. - * - * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc. - * Copyright (C) 1999 by Ralf Baechle - */ -#ifndef _ASM_SN_SN0_HUBPI_H -#define _ASM_SN_SN0_HUBPI_H - -#include <linux/types.h> - -/* - * Hub I/O interface registers - * - * All registers in this file are subject to change until Hub chip tapeout. - * All register "addresses" are actually offsets. Use the LOCAL_HUB - * or REMOTE_HUB macros to synthesize an actual address - */ - -#define PI_BASE 0x000000 - -/* General protection and control registers */ - -#define PI_CPU_PROTECT 0x000000 /* CPU Protection */ -#define PI_PROT_OVERRD 0x000008 /* Clear CPU Protection bit */ -#define PI_IO_PROTECT 0x000010 /* Interrupt Pending Protection */ -#define PI_REGION_PRESENT 0x000018 /* Indicates whether region exists */ -#define PI_CPU_NUM 0x000020 /* CPU Number ID */ -#define PI_CALIAS_SIZE 0x000028 /* Cached Alias Size */ -#define PI_MAX_CRB_TIMEOUT 0x000030 /* Maximum Timeout for CRB */ -#define PI_CRB_SFACTOR 0x000038 /* Scale factor for CRB timeout */ - -/* CALIAS values */ -#define PI_CALIAS_SIZE_0 0 -#define PI_CALIAS_SIZE_4K 1 -#define PI_CALIAS_SIZE_8K 2 -#define PI_CALIAS_SIZE_16K 3 -#define PI_CALIAS_SIZE_32K 4 -#define PI_CALIAS_SIZE_64K 5 -#define PI_CALIAS_SIZE_128K 6 -#define PI_CALIAS_SIZE_256K 7 -#define PI_CALIAS_SIZE_512K 8 -#define PI_CALIAS_SIZE_1M 9 -#define PI_CALIAS_SIZE_2M 10 -#define PI_CALIAS_SIZE_4M 11 -#define PI_CALIAS_SIZE_8M 12 -#define PI_CALIAS_SIZE_16M 13 -#define PI_CALIAS_SIZE_32M 14 -#define PI_CALIAS_SIZE_64M 15 - -/* Processor control and status checking */ - -#define PI_CPU_PRESENT_A 0x000040 /* CPU Present A */ -#define PI_CPU_PRESENT_B 0x000048 /* CPU Present B */ -#define PI_CPU_ENABLE_A 0x000050 /* CPU Enable A */ -#define PI_CPU_ENABLE_B 0x000058 /* CPU Enable B */ -#define PI_REPLY_LEVEL 0x000060 /* Reply Level */ -#define PI_HARDRESET_BIT 0x020068 /* Bit cleared by s/w on SR */ -#define PI_NMI_A 0x000070 /* NMI to CPU A */ -#define PI_NMI_B 0x000078 /* NMI to CPU B */ -#define PI_NMI_OFFSET (PI_NMI_B - PI_NMI_A) -#define PI_SOFTRESET 0x000080 /* Softreset (to both CPUs) */ - -/* Regular Interrupt register checking. */ - -#define PI_INT_PEND_MOD 0x000090 /* Write to set pending ints */ -#define PI_INT_PEND0 0x000098 /* Read to get pending ints */ -#define PI_INT_PEND1 0x0000a0 /* Read to get pending ints */ -#define PI_INT_MASK0_A 0x0000a8 /* Interrupt Mask 0 for CPU A */ -#define PI_INT_MASK1_A 0x0000b0 /* Interrupt Mask 1 for CPU A */ -#define PI_INT_MASK0_B 0x0000b8 /* Interrupt Mask 0 for CPU B */ -#define PI_INT_MASK1_B 0x0000c0 /* Interrupt Mask 1 for CPU B */ - -#define PI_INT_MASK_OFFSET 0x10 /* Offset from A to B */ - -/* Crosscall interrupts */ - -#define PI_CC_PEND_SET_A 0x0000c8 /* CC Interrupt Pending Set, CPU A */ -#define PI_CC_PEND_SET_B 0x0000d0 /* CC Interrupt Pending Set, CPU B */ -#define PI_CC_PEND_CLR_A 0x0000d8 /* CC Interrupt Pending Clr, CPU A */ -#define PI_CC_PEND_CLR_B 0x0000e0 /* CC Interrupt Pending Clr, CPU B */ -#define PI_CC_MASK 0x0000e8 /* CC Interrupt mask */ - -#define PI_INT_SET_OFFSET 0x08 /* Offset from A to B */ - -/* Realtime Counter and Profiler control registers */ - -#define PI_RT_COUNT 0x030100 /* Real Time Counter */ -#define PI_RT_COMPARE_A 0x000108 /* Real Time Compare A */ -#define PI_RT_COMPARE_B 0x000110 /* Real Time Compare B */ -#define PI_PROFILE_COMPARE 0x000118 /* L5 int to both cpus when == RTC */ -#define PI_RT_PEND_A 0x000120 /* Set if RT int for A pending */ -#define PI_RT_PEND_B 0x000128 /* Set if RT int for B pending */ -#define PI_PROF_PEND_A 0x000130 /* Set if Prof int for A pending */ -#define PI_PROF_PEND_B 0x000138 /* Set if Prof int for B pending */ -#define PI_RT_EN_A 0x000140 /* RT int for CPU A enable */ -#define PI_RT_EN_B 0x000148 /* RT int for CPU B enable */ -#define PI_PROF_EN_A 0x000150 /* PROF int for CPU A enable */ -#define PI_PROF_EN_B 0x000158 /* PROF int for CPU B enable */ -#define PI_RT_LOCAL_CTRL 0x000160 /* RT control register */ -#define PI_RT_FILTER_CTRL 0x000168 /* GCLK Filter control register */ - -#define PI_COUNT_OFFSET 0x08 /* A to B offset for all counts */ - -/* Built-In Self Test support */ - -#define PI_BIST_WRITE_DATA 0x000200 /* BIST write data */ -#define PI_BIST_READ_DATA 0x000208 /* BIST read data */ -#define PI_BIST_COUNT_TARG 0x000210 /* BIST Count and Target */ -#define PI_BIST_READY 0x000218 /* BIST Ready indicator */ -#define PI_BIST_SHIFT_LOAD 0x000220 /* BIST control */ -#define PI_BIST_SHIFT_UNLOAD 0x000228 /* BIST control */ -#define PI_BIST_ENTER_RUN 0x000230 /* BIST control */ - -/* Graphics control registers */ - -#define PI_GFX_PAGE_A 0x000300 /* Graphics page A */ -#define PI_GFX_CREDIT_CNTR_A 0x000308 /* Graphics credit counter A */ -#define PI_GFX_BIAS_A 0x000310 /* Graphics bias A */ -#define PI_GFX_INT_CNTR_A 0x000318 /* Graphics interrupt counter A */ -#define PI_GFX_INT_CMP_A 0x000320 /* Graphics interrupt comparator A */ -#define PI_GFX_PAGE_B 0x000328 /* Graphics page B */ -#define PI_GFX_CREDIT_CNTR_B 0x000330 /* Graphics credit counter B */ -#define PI_GFX_BIAS_B 0x000338 /* Graphics bias B */ -#define PI_GFX_INT_CNTR_B 0x000340 /* Graphics interrupt counter B */ -#define PI_GFX_INT_CMP_B 0x000348 /* Graphics interrupt comparator B */ - -#define PI_GFX_OFFSET (PI_GFX_PAGE_B - PI_GFX_PAGE_A) -#define PI_GFX_PAGE_ENABLE 0x0000010000000000LL - -/* Error and timeout registers */ -#define PI_ERR_INT_PEND 0x000400 /* Error Interrupt Pending */ -#define PI_ERR_INT_MASK_A 0x000408 /* Error Interrupt mask for CPU A */ -#define PI_ERR_INT_MASK_B 0x000410 /* Error Interrupt mask for CPU B */ -#define PI_ERR_STACK_ADDR_A 0x000418 /* Error stack address for CPU A */ -#define PI_ERR_STACK_ADDR_B 0x000420 /* Error stack address for CPU B */ -#define PI_ERR_STACK_SIZE 0x000428 /* Error Stack Size */ -#define PI_ERR_STATUS0_A 0x000430 /* Error Status 0A */ -#define PI_ERR_STATUS0_A_RCLR 0x000438 /* Error Status 0A clear on read */ -#define PI_ERR_STATUS1_A 0x000440 /* Error Status 1A */ -#define PI_ERR_STATUS1_A_RCLR 0x000448 /* Error Status 1A clear on read */ -#define PI_ERR_STATUS0_B 0x000450 /* Error Status 0B */ -#define PI_ERR_STATUS0_B_RCLR 0x000458 /* Error Status 0B clear on read */ -#define PI_ERR_STATUS1_B 0x000460 /* Error Status 1B */ -#define PI_ERR_STATUS1_B_RCLR 0x000468 /* Error Status 1B clear on read */ -#define PI_SPOOL_CMP_A 0x000470 /* Spool compare for CPU A */ -#define PI_SPOOL_CMP_B 0x000478 /* Spool compare for CPU B */ -#define PI_CRB_TIMEOUT_A 0x000480 /* Timed out CRB entries for A */ -#define PI_CRB_TIMEOUT_B 0x000488 /* Timed out CRB entries for B */ -#define PI_SYSAD_ERRCHK_EN 0x000490 /* Enables SYSAD error checking */ -#define PI_BAD_CHECK_BIT_A 0x000498 /* Force SYSAD check bit error */ -#define PI_BAD_CHECK_BIT_B 0x0004a0 /* Force SYSAD check bit error */ -#define PI_NACK_CNT_A 0x0004a8 /* Consecutive NACK counter */ -#define PI_NACK_CNT_B 0x0004b0 /* " " for CPU B */ -#define PI_NACK_CMP 0x0004b8 /* NACK count compare */ -#define PI_STACKADDR_OFFSET (PI_ERR_STACK_ADDR_B - PI_ERR_STACK_ADDR_A) -#define PI_ERRSTAT_OFFSET (PI_ERR_STATUS0_B - PI_ERR_STATUS0_A) -#define PI_RDCLR_OFFSET (PI_ERR_STATUS0_A_RCLR - PI_ERR_STATUS0_A) - -/* Bits in PI_ERR_INT_PEND */ -#define PI_ERR_SPOOL_CMP_B 0x00000001 /* Spool end hit high water */ -#define PI_ERR_SPOOL_CMP_A 0x00000002 -#define PI_ERR_SPUR_MSG_B 0x00000004 /* Spurious message intr. */ -#define PI_ERR_SPUR_MSG_A 0x00000008 -#define PI_ERR_WRB_TERR_B 0x00000010 /* WRB TERR */ -#define PI_ERR_WRB_TERR_A 0x00000020 -#define PI_ERR_WRB_WERR_B 0x00000040 /* WRB WERR */ -#define PI_ERR_WRB_WERR_A 0x00000080 -#define PI_ERR_SYSSTATE_B 0x00000100 /* SysState parity error */ -#define PI_ERR_SYSSTATE_A 0x00000200 -#define PI_ERR_SYSAD_DATA_B 0x00000400 /* SysAD data parity error */ -#define PI_ERR_SYSAD_DATA_A 0x00000800 -#define PI_ERR_SYSAD_ADDR_B 0x00001000 /* SysAD addr parity error */ -#define PI_ERR_SYSAD_ADDR_A 0x00002000 -#define PI_ERR_SYSCMD_DATA_B 0x00004000 /* SysCmd data parity error */ -#define PI_ERR_SYSCMD_DATA_A 0x00008000 -#define PI_ERR_SYSCMD_ADDR_B 0x00010000 /* SysCmd addr parity error */ -#define PI_ERR_SYSCMD_ADDR_A 0x00020000 -#define PI_ERR_BAD_SPOOL_B 0x00040000 /* Error spooling to memory */ -#define PI_ERR_BAD_SPOOL_A 0x00080000 -#define PI_ERR_UNCAC_UNCORR_B 0x00100000 /* Uncached uncorrectable */ -#define PI_ERR_UNCAC_UNCORR_A 0x00200000 -#define PI_ERR_SYSSTATE_TAG_B 0x00400000 /* SysState tag parity error */ -#define PI_ERR_SYSSTATE_TAG_A 0x00800000 -#define PI_ERR_MD_UNCORR 0x01000000 /* Must be cleared in MD */ - -#define PI_ERR_CLEAR_ALL_A 0x00aaaaaa -#define PI_ERR_CLEAR_ALL_B 0x00555555 - - -/* - * The following three macros define all possible error int pends. - */ - -#define PI_FATAL_ERR_CPU_A (PI_ERR_SYSSTATE_TAG_A | \ - PI_ERR_BAD_SPOOL_A | \ - PI_ERR_SYSCMD_ADDR_A | \ - PI_ERR_SYSCMD_DATA_A | \ - PI_ERR_SYSAD_ADDR_A | \ - PI_ERR_SYSAD_DATA_A | \ - PI_ERR_SYSSTATE_A) - -#define PI_MISC_ERR_CPU_A (PI_ERR_UNCAC_UNCORR_A | \ - PI_ERR_WRB_WERR_A | \ - PI_ERR_WRB_TERR_A | \ - PI_ERR_SPUR_MSG_A | \ - PI_ERR_SPOOL_CMP_A) - -#define PI_FATAL_ERR_CPU_B (PI_ERR_SYSSTATE_TAG_B | \ - PI_ERR_BAD_SPOOL_B | \ - PI_ERR_SYSCMD_ADDR_B | \ - PI_ERR_SYSCMD_DATA_B | \ - PI_ERR_SYSAD_ADDR_B | \ - PI_ERR_SYSAD_DATA_B | \ - PI_ERR_SYSSTATE_B) - -#define PI_MISC_ERR_CPU_B (PI_ERR_UNCAC_UNCORR_B | \ - PI_ERR_WRB_WERR_B | \ - PI_ERR_WRB_TERR_B | \ - PI_ERR_SPUR_MSG_B | \ - PI_ERR_SPOOL_CMP_B) - -#define PI_ERR_GENERIC (PI_ERR_MD_UNCORR) - -/* - * Error types for PI_ERR_STATUS0_[AB] and error stack: - * Use the write types if WRBRRB is 1 else use the read types - */ - -/* Fields in PI_ERR_STATUS0_[AB] */ -#define PI_ERR_ST0_TYPE_MASK 0x0000000000000007 -#define PI_ERR_ST0_TYPE_SHFT 0 -#define PI_ERR_ST0_REQNUM_MASK 0x0000000000000038 -#define PI_ERR_ST0_REQNUM_SHFT 3 -#define PI_ERR_ST0_SUPPL_MASK 0x000000000001ffc0 -#define PI_ERR_ST0_SUPPL_SHFT 6 -#define PI_ERR_ST0_CMD_MASK 0x0000000001fe0000 -#define PI_ERR_ST0_CMD_SHFT 17 -#define PI_ERR_ST0_ADDR_MASK 0x3ffffffffe000000 -#define PI_ERR_ST0_ADDR_SHFT 25 -#define PI_ERR_ST0_OVERRUN_MASK 0x4000000000000000 -#define PI_ERR_ST0_OVERRUN_SHFT 62 -#define PI_ERR_ST0_VALID_MASK 0x8000000000000000 -#define PI_ERR_ST0_VALID_SHFT 63 - -/* Fields in PI_ERR_STATUS1_[AB] */ -#define PI_ERR_ST1_SPOOL_MASK 0x00000000001fffff -#define PI_ERR_ST1_SPOOL_SHFT 0 -#define PI_ERR_ST1_TOUTCNT_MASK 0x000000001fe00000 -#define PI_ERR_ST1_TOUTCNT_SHFT 21 -#define PI_ERR_ST1_INVCNT_MASK 0x0000007fe0000000 -#define PI_ERR_ST1_INVCNT_SHFT 29 -#define PI_ERR_ST1_CRBNUM_MASK 0x0000038000000000 -#define PI_ERR_ST1_CRBNUM_SHFT 39 -#define PI_ERR_ST1_WRBRRB_MASK 0x0000040000000000 -#define PI_ERR_ST1_WRBRRB_SHFT 42 -#define PI_ERR_ST1_CRBSTAT_MASK 0x001ff80000000000 -#define PI_ERR_ST1_CRBSTAT_SHFT 43 -#define PI_ERR_ST1_MSGSRC_MASK 0xffe0000000000000 -#define PI_ERR_ST1_MSGSRC_SHFT 53 - -/* Fields in the error stack */ -#define PI_ERR_STK_TYPE_MASK 0x0000000000000003 -#define PI_ERR_STK_TYPE_SHFT 0 -#define PI_ERR_STK_SUPPL_MASK 0x0000000000000038 -#define PI_ERR_STK_SUPPL_SHFT 3 -#define PI_ERR_STK_REQNUM_MASK 0x00000000000001c0 -#define PI_ERR_STK_REQNUM_SHFT 6 -#define PI_ERR_STK_CRBNUM_MASK 0x0000000000000e00 -#define PI_ERR_STK_CRBNUM_SHFT 9 -#define PI_ERR_STK_WRBRRB_MASK 0x0000000000001000 -#define PI_ERR_STK_WRBRRB_SHFT 12 -#define PI_ERR_STK_CRBSTAT_MASK 0x00000000007fe000 -#define PI_ERR_STK_CRBSTAT_SHFT 13 -#define PI_ERR_STK_CMD_MASK 0x000000007f800000 -#define PI_ERR_STK_CMD_SHFT 23 -#define PI_ERR_STK_ADDR_MASK 0xffffffff80000000 -#define PI_ERR_STK_ADDR_SHFT 31 - -/* Error type in the error status or stack on Read CRBs */ -#define PI_ERR_RD_PRERR 1 -#define PI_ERR_RD_DERR 2 -#define PI_ERR_RD_TERR 3 - -/* Error type in the error status or stack on Write CRBs */ -#define PI_ERR_WR_WERR 0 -#define PI_ERR_WR_PWERR 1 -#define PI_ERR_WR_TERR 3 - -/* Read or Write CRB in error status or stack */ -#define PI_ERR_RRB 0 -#define PI_ERR_WRB 1 -#define PI_ERR_ANY_CRB 2 - -/* Address masks in the error status and error stack are not the same */ -#define ERR_STK_ADDR_SHFT 7 -#define ERR_STAT0_ADDR_SHFT 3 - -#define PI_MIN_STACK_SIZE 4096 /* For figuring out the size to set */ -#define PI_STACK_SIZE_SHFT 12 /* 4k */ - -#define ERR_STACK_SIZE_BYTES(_sz) \ - ((_sz) ? (PI_MIN_STACK_SIZE << ((_sz) - 1)) : 0) - -#ifndef __ASSEMBLY__ -/* - * format of error stack and error status registers. - */ - -struct err_stack_format { - u64 sk_addr : 33, /* address */ - sk_cmd : 8, /* message command */ - sk_crb_sts : 10, /* status from RRB or WRB */ - sk_rw_rb : 1, /* RRB == 0, WRB == 1 */ - sk_crb_num : 3, /* WRB (0 to 7) or RRB (0 to 4) */ - sk_t5_req : 3, /* RRB T5 request number */ - sk_suppl : 3, /* lowest 3 bit of supplemental */ - sk_err_type: 3; /* error type */ -}; - -typedef union pi_err_stack { - u64 pi_stk_word; - struct err_stack_format pi_stk_fmt; -} pi_err_stack_t; - -struct err_status0_format { - u64 s0_valid : 1, /* Valid */ - s0_ovr_run : 1, /* Overrun, spooled to memory */ - s0_addr : 37, /* address */ - s0_cmd : 8, /* message command */ - s0_supl : 11, /* message supplemental field */ - s0_t5_req : 3, /* RRB T5 request number */ - s0_err_type: 3; /* error type */ -}; - -typedef union pi_err_stat0 { - u64 pi_stat0_word; - struct err_status0_format pi_stat0_fmt; -} pi_err_stat0_t; - -struct err_status1_format { - u64 s1_src : 11, /* message source */ - s1_crb_sts : 10, /* status from RRB or WRB */ - s1_rw_rb : 1, /* RRB == 0, WRB == 1 */ - s1_crb_num : 3, /* WRB (0 to 7) or RRB (0 to 4) */ - s1_inval_cnt:10, /* signed invalidate counter RRB */ - s1_to_cnt : 8, /* crb timeout counter */ - s1_spl_cnt : 21; /* number spooled to memory */ -}; - -typedef union pi_err_stat1 { - u64 pi_stat1_word; - struct err_status1_format pi_stat1_fmt; -} pi_err_stat1_t; - -typedef u64 rtc_time_t; - -#endif /* !__ASSEMBLY__ */ - - -/* Bits in PI_SYSAD_ERRCHK_EN */ -#define PI_SYSAD_ERRCHK_ECCGEN 0x01 /* Enable ECC generation */ -#define PI_SYSAD_ERRCHK_QUALGEN 0x02 /* Enable data quality signal gen. */ -#define PI_SYSAD_ERRCHK_SADP 0x04 /* Enable SysAD parity checking */ -#define PI_SYSAD_ERRCHK_CMDP 0x08 /* Enable SysCmd parity checking */ -#define PI_SYSAD_ERRCHK_STATE 0x10 /* Enable SysState parity checking */ -#define PI_SYSAD_ERRCHK_QUAL 0x20 /* Enable data quality checking */ -#define PI_SYSAD_CHECK_ALL 0x3f /* Generate and check all signals. */ - -/* Interrupt pending bits on R10000 */ - -#define HUB_IP_PEND0 0x0400 -#define HUB_IP_PEND1_CC 0x0800 -#define HUB_IP_RT 0x1000 -#define HUB_IP_PROF 0x2000 -#define HUB_IP_ERROR 0x4000 -#define HUB_IP_MASK 0x7c00 - -/* PI_RT_LOCAL_CTRL mask and shift definitions */ - -#define PRLC_USE_INT_SHFT 16 -#define PRLC_USE_INT_MASK (UINT64_CAST 1 << 16) -#define PRLC_USE_INT (UINT64_CAST 1 << 16) -#define PRLC_GCLK_SHFT 15 -#define PRLC_GCLK_MASK (UINT64_CAST 1 << 15) -#define PRLC_GCLK (UINT64_CAST 1 << 15) -#define PRLC_GCLK_COUNT_SHFT 8 -#define PRLC_GCLK_COUNT_MASK (UINT64_CAST 0x7f << 8) -#define PRLC_MAX_COUNT_SHFT 1 -#define PRLC_MAX_COUNT_MASK (UINT64_CAST 0x7f << 1) -#define PRLC_GCLK_EN_SHFT 0 -#define PRLC_GCLK_EN_MASK (UINT64_CAST 1) -#define PRLC_GCLK_EN (UINT64_CAST 1) - -/* PI_RT_FILTER_CTRL mask and shift definitions */ - -/* - * Bits for NACK_CNT_A/B and NACK_CMP - */ -#define PI_NACK_CNT_EN_SHFT 20 -#define PI_NACK_CNT_EN_MASK 0x100000 -#define PI_NACK_CNT_MASK 0x0fffff -#define PI_NACK_CNT_MAX 0x0fffff - -#endif /* _ASM_SN_SN0_HUBPI_H */ diff --git a/include/asm-mips/sn/sn0/ip27.h b/include/asm-mips/sn/sn0/ip27.h deleted file mode 100644 index 3c97e0855c8d..000000000000 --- a/include/asm-mips/sn/sn0/ip27.h +++ /dev/null @@ -1,85 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Derived from IRIX <sys/SN/SN0/IP27.h>. - * - * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc. - * Copyright (C) 1999, 2006 by Ralf Baechle - */ -#ifndef _ASM_SN_SN0_IP27_H -#define _ASM_SN_SN0_IP27_H - -#include <asm/mipsregs.h> - -/* - * Simple definitions for the masks which remove SW bits from pte. - */ - -#define TLBLO_HWBITSHIFT 0 /* Shift value, for masking */ - -#ifndef __ASSEMBLY__ - -#define CAUSE_BERRINTR IE_IRQ5 - -#define ECCF_CACHE_ERR 0 -#define ECCF_TAGLO 1 -#define ECCF_ECC 2 -#define ECCF_ERROREPC 3 -#define ECCF_PADDR 4 -#define ECCF_SIZE (5 * sizeof(long)) - -#endif /* !__ASSEMBLY__ */ - -#ifdef __ASSEMBLY__ - -/* - * KL_GET_CPUNUM (similar to EV_GET_SPNUM for EVEREST platform) reads - * the processor number of the calling processor. The proc parameters - * must be a register. - */ -#define KL_GET_CPUNUM(proc) \ - dli proc, LOCAL_HUB(0); \ - ld proc, PI_CPU_NUM(proc) - -#endif /* __ASSEMBLY__ */ - -/* - * R10000 status register interrupt bit mask usage for IP27. - */ -#define SRB_SWTIMO IE_SW0 /* 0x0100 */ -#define SRB_NET IE_SW1 /* 0x0200 */ -#define SRB_DEV0 IE_IRQ0 /* 0x0400 */ -#define SRB_DEV1 IE_IRQ1 /* 0x0800 */ -#define SRB_TIMOCLK IE_IRQ2 /* 0x1000 */ -#define SRB_PROFCLK IE_IRQ3 /* 0x2000 */ -#define SRB_ERR IE_IRQ4 /* 0x4000 */ -#define SRB_SCHEDCLK IE_IRQ5 /* 0x8000 */ - -#define SR_IBIT_HI SRB_DEV0 -#define SR_IBIT_PROF SRB_PROFCLK - -#define SRB_SWTIMO_IDX 0 -#define SRB_NET_IDX 1 -#define SRB_DEV0_IDX 2 -#define SRB_DEV1_IDX 3 -#define SRB_TIMOCLK_IDX 4 -#define SRB_PROFCLK_IDX 5 -#define SRB_ERR_IDX 6 -#define SRB_SCHEDCLK_IDX 7 - -#define NUM_CAUSE_INTRS 8 - -#define SCACHE_LINESIZE 128 -#define SCACHE_LINEMASK (SCACHE_LINESIZE - 1) - -#include <asm/sn/addrs.h> - -#define LED_CYCLE_MASK 0x0f -#define LED_CYCLE_SHFT 4 - -#define SEND_NMI(_nasid, _slice) \ - REMOTE_HUB_S((_nasid), (PI_NMI_A + ((_slice) * PI_NMI_OFFSET)), 1) - -#endif /* _ASM_SN_SN0_IP27_H */ diff --git a/include/asm-mips/sn/sn_private.h b/include/asm-mips/sn/sn_private.h deleted file mode 100644 index 1a2c3025bf28..000000000000 --- a/include/asm-mips/sn/sn_private.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef __ASM_SN_SN_PRIVATE_H -#define __ASM_SN_SN_PRIVATE_H - -#include <asm/sn/types.h> - -extern nasid_t master_nasid; - -extern void cpu_node_probe(void); -extern cnodeid_t get_compact_nodeid(void); -extern void hub_rtc_init(cnodeid_t); -extern void cpu_time_init(void); -extern void per_cpu_init(void); -extern void install_cpu_nmi_handler(int slice); -extern void install_ipi(void); -extern void setup_replication_mask(void); -extern void replicate_kernel_text(void); -extern pfn_t node_getfirstfree(cnodeid_t); - -#endif /* __ASM_SN_SN_PRIVATE_H */ diff --git a/include/asm-mips/sn/types.h b/include/asm-mips/sn/types.h deleted file mode 100644 index 74d0bb260b86..000000000000 --- a/include/asm-mips/sn/types.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1999 Silicon Graphics, Inc. - * Copyright (C) 1999 by Ralf Baechle - */ -#ifndef _ASM_SN_TYPES_H -#define _ASM_SN_TYPES_H - -#include <linux/types.h> - -typedef unsigned long cpuid_t; -typedef unsigned long cnodemask_t; -typedef signed short nasid_t; /* node id in numa-as-id space */ -typedef signed short cnodeid_t; /* node id in compact-id space */ -typedef signed char partid_t; /* partition ID type */ -typedef signed short moduleid_t; /* user-visible module number type */ -typedef signed short cmoduleid_t; /* kernel compact module id type */ -typedef unsigned char clusterid_t; /* Clusterid of the cell */ -typedef unsigned long pfn_t; - -typedef dev_t vertex_hdl_t; /* hardware graph vertex handle */ - -#endif /* _ASM_SN_TYPES_H */ |