diff options
Diffstat (limited to 'include/asm-ia64/sn/addrs.h')
| -rw-r--r-- | include/asm-ia64/sn/addrs.h | 100 |
1 files changed, 6 insertions, 94 deletions
diff --git a/include/asm-ia64/sn/addrs.h b/include/asm-ia64/sn/addrs.h index fa31d2fff5ff0b..7b3f5d8614eea1 100644 --- a/include/asm-ia64/sn/addrs.h +++ b/include/asm-ia64/sn/addrs.h @@ -1,26 +1,17 @@ - /* - * * 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) 1992-1999,2001 Silicon Graphics, Inc. All rights reserved. + * Copyright (c) 1992-1999,2001-2003 Silicon Graphics, Inc. All rights reserved. */ - #ifndef _ASM_IA64_SN_ADDRS_H #define _ASM_IA64_SN_ADDRS_H #include <linux/config.h> -#if defined (CONFIG_IA64_SGI_SN1) -#include <asm/sn/sn1/addrs.h> -#elif defined (CONFIG_IA64_SGI_SN2) #include <asm/sn/sn2/addrs.h> -#else -#error <<<BOMB! addrs.h defined only for SN1, or SN2 >>> -#endif /* !SN1 && !SN2 */ #ifndef __ASSEMBLY__ #include <asm/sn/types.h> @@ -30,11 +21,7 @@ #define PS_UINT_CAST (__psunsigned_t) #define UINT64_CAST (uint64_t) -#ifdef CONFIG_IA64_SGI_SN2 #define HUBREG_CAST (volatile mmr_t *) -#else -#define HUBREG_CAST (volatile hubreg_t *) -#endif #elif __ASSEMBLY__ @@ -52,11 +39,7 @@ * node's address space. */ -#ifdef CONFIG_IA64_SGI_SN2 /* SN2 has an extra AS field between node offset and node id (nasid) */ #define NODE_OFFSET(_n) (UINT64_CAST (_n) << NASID_SHFT) -#else -#define NODE_OFFSET(_n) (UINT64_CAST (_n) << NODE_SIZE_BITS) -#endif #define NODE_CAC_BASE(_n) (CAC_BASE + NODE_OFFSET(_n)) #define NODE_HSPEC_BASE(_n) (HSPEC_BASE + NODE_OFFSET(_n)) @@ -83,7 +66,7 @@ */ #define SWIN_SIZE_BITS 24 -#define SWIN_SIZE (UINT64_CAST 1 << 24) +#define SWIN_SIZE (1UL<<24) #define SWIN_SIZEMASK (SWIN_SIZE - 1) #define SWIN_WIDGET_MASK 0xF @@ -119,44 +102,13 @@ * references to the local hub's registers. */ -#if defined CONFIG_IA64_SGI_SN1 -#define LREG_BASE (HSPEC_BASE + 0x10000000) -#define LREG_SIZE 0x8000000 /* 128 MB */ -#define LREG_LIMIT (LREG_BASE + LREG_SIZE) -#define LBOOT_BASE (LREG_LIMIT) -#define LBOOT_SIZE 0x8000000 /* 128 MB */ -#define LBOOT_LIMIT (LBOOT_BASE + LBOOT_SIZE) -#define LBOOT_STRIDE 0x2000000 /* two PROMs, on 32M boundaries */ -#endif - #define HUB_REGISTER_WIDGET 1 -#ifdef CONFIG_IA64_SGI_SN2 #define IALIAS_BASE LOCAL_SWIN_BASE(HUB_REGISTER_WIDGET) -#else -#define IALIAS_BASE NODE_SWIN_BASE(0, HUB_REGISTER_WIDGET) -#endif #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 - */ - -#if defined CONFIG_IA64_SGI_SN1 - -#define NODE_LREG_BASE(_n) (NODE_HSPEC_BASE(_n) + 0x30000000) -#define NODE_LREG_LIMIT(_n) (NODE_LREG_BASE(_n) + LREG_SIZE) -#define RREG_BASE(_n) (NODE_LREG_BASE(_n)) -#define RREG_LIMIT(_n) (NODE_LREG_LIMIT(_n)) -#define RBOOT_SIZE 0x8000000 /* 128 Megabytes */ -#define NODE_RBOOT_BASE(_n) (NODE_HSPEC_BASE(_n) + 0x38000000) -#define NODE_RBOOT_LIMIT(_n) (NODE_RBOOT_BASE(_n) + RBOOT_SIZE) - -#endif - - -/* * 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 @@ -166,11 +118,10 @@ */ -#ifdef CONFIG_IA64_SGI_SN2 /* - * SN2 has II mmr's located inside small window space like SN0 & SN1, - * but has all other non-II mmr's located at the top of big window - * space, unlike SN0 & SN1. + * SN2 has II mmr's located inside small window space. + * As all other non-II mmr's located at the top of big window + * space. */ #define LOCAL_HUB_BASE(_x) (LOCAL_MMR_ADDR(_x) | (((~(_x)) & BWIN_TOP)>>8)) #define REMOTE_HUB_BASE(_x) \ @@ -182,18 +133,6 @@ #define REMOTE_HUB(_n, _x) \ (HUBREG_CAST (REMOTE_HUB_BASE(_x) | ((((long)(_n))<<NASID_SHFT)))) -#else /* not CONFIG_IA64_SGI_SN2 */ - -#define LOCAL_HUB(_x) (HUBREG_CAST (IALIAS_BASE + (_x))) -#define REMOTE_HUB(_n, _x) (HUBREG_CAST (NODE_SWIN_BASE(_n, 1) + \ - 0x800000 + (_x))) -#endif - -#ifdef CONFIG_IA64_SGI_SN1 -#define LOCAL_HSPEC(_x) (HUBREG_CAST (LREG_BASE + (_x))) -#define REMOTE_HSPEC(_n, _x) (HUBREG_CAST (RREG_BASE(_n) + (_x))) -#endif /* CONFIG_IA64_SGI_SN1 */ - /* * WARNING: @@ -203,27 +142,12 @@ * Otherwise, the recommended approach is to use *_HUB_L() and *_HUB_S(). * They're always safe. */ -#ifdef CONFIG_IA64_SGI_SN2 #define LOCAL_HUB_ADDR(_x) \ (((_x) & BWIN_TOP) ? (HUBREG_CAST (LOCAL_MMR_ADDR(_x))) \ : (HUBREG_CAST (IALIAS_BASE + (_x)))) #define REMOTE_HUB_ADDR(_n, _x) \ (((_x) & BWIN_TOP) ? (HUBREG_CAST (GLOBAL_MMR_ADDR(_n, _x))) \ : (HUBREG_CAST (NODE_SWIN_BASE(_n, 1) + 0x800000 + (_x)))) -#else -#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))) -#endif -#if CONFIG_IA64_SGI_SN1 -#define REMOTE_HUB_PI_ADDR(_n, _sn, _x) (HUBREG_CAST (NODE_SWIN_BASE(_n, 1) + \ - 0x800000 + PIREG(_x, _sn))) -#endif - -#ifdef CONFIG_IA64_SGI_SN1 -#define LOCAL_HSPEC_ADDR(_x) (HUBREG_CAST (LREG_BASE + (_x))) -#define REMOTE_HSPEC_ADDR(_n, _x) (HUBREG_CAST (RREG_BASE(_n) + (_x))) -#endif /* CONFIG_IA64_SGI_SN1 */ #ifndef __ASSEMBLY__ @@ -237,13 +161,6 @@ #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)) -#ifdef CONFIG_IA64_SGI_SN1 -#define LOCAL_HSPEC_L(_r) HUB_L(LOCAL_HSPEC_ADDR(_r)) -#define LOCAL_HSPEC_S(_r, _d) HUB_S(LOCAL_HSPEC_ADDR(_r), (_d)) -#define REMOTE_HSPEC_L(_n, _r) HUB_L(REMOTE_HSPEC_ADDR((_n), (_r))) -#define REMOTE_HSPEC_S(_n, _r, _d) HUB_S(REMOTE_HSPEC_ADDR((_n), (_r)), (_d)) -#endif /* CONFIG_IA64_SGI_SN1 */ - #endif /* __ASSEMBLY__ */ /* @@ -311,12 +228,7 @@ #define KLD_KERN_XP(nasid) (KLD_BASE(nasid) + KLI_KERN_XP) #define KLD_KERN_PARTID(nasid) (KLD_BASE(nasid) + KLI_KERN_PARTID) -#ifndef CONFIG_IA64_SGI_SN2 -#define KLCONFIG_OFFSET(nasid) KLD_KLCONFIG(nasid)->offset -#else -#define KLCONFIG_OFFSET(nasid) \ - ia64_sn_get_klconfig_addr(nasid) -#endif /* CONFIG_IA64_SGI_SN2 */ +#define KLCONFIG_OFFSET(nasid) ia64_sn_get_klconfig_addr(nasid) #define KLCONFIG_ADDR(nasid) \ TO_NODE_CAC((nasid), KLCONFIG_OFFSET(nasid)) |