diff options
Diffstat (limited to 'include/asm-ia64')
33 files changed, 3430 insertions, 1999 deletions
diff --git a/include/asm-ia64/bitops.h b/include/asm-ia64/bitops.h index 925d54cee47..7232528e2d0 100644 --- a/include/asm-ia64/bitops.h +++ b/include/asm-ia64/bitops.h @@ -314,8 +314,8 @@ __ffs (unsigned long x) #ifdef __KERNEL__ /* - * find_last_zero_bit - find the last zero bit in a 64 bit quantity - * @x: The value to search + * Return bit number of last (most-significant) bit set. Undefined + * for x==0. Bits are numbered from 0..63 (e.g., ia64_fls(9) == 3). */ static inline unsigned long ia64_fls (unsigned long x) @@ -327,10 +327,23 @@ ia64_fls (unsigned long x) return exp - 0xffff; } +/* + * Find the last (most significant) bit set. Returns 0 for x==0 and + * bits are numbered from 1..32 (e.g., fls(9) == 4). + */ static inline int -fls (int x) +fls (int t) { - return ia64_fls((unsigned int) x); + unsigned long x = t & 0xffffffffu; + + if (!x) + return 0; + x |= x >> 1; + x |= x >> 2; + x |= x >> 4; + x |= x >> 8; + x |= x >> 16; + return ia64_popcnt(x); } /* diff --git a/include/asm-ia64/bug.h b/include/asm-ia64/bug.h index 2c0cd51e885..3aa0a0a5474 100644 --- a/include/asm-ia64/bug.h +++ b/include/asm-ia64/bug.h @@ -1,6 +1,7 @@ #ifndef _ASM_IA64_BUG_H #define _ASM_IA64_BUG_H +#ifdef CONFIG_BUG #if (__GNUC__ > 3) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1) # define ia64_abort() __builtin_trap() #else @@ -8,8 +9,10 @@ #endif #define BUG() do { printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); ia64_abort(); } while (0) -/* should this BUG should be made generic? */ +/* should this BUG be made generic? */ #define HAVE_ARCH_BUG +#endif + #include <asm-generic/bug.h> #endif diff --git a/include/asm-ia64/gcc_intrin.h b/include/asm-ia64/gcc_intrin.h index 7c357dfbae5..4fb4e439b05 100644 --- a/include/asm-ia64/gcc_intrin.h +++ b/include/asm-ia64/gcc_intrin.h @@ -133,13 +133,17 @@ register unsigned long ia64_r13 asm ("r13") __attribute_used__; ia64_intri_res; \ }) -#define ia64_popcnt(x) \ -({ \ +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) +# define ia64_popcnt(x) __builtin_popcountl(x) +#else +# define ia64_popcnt(x) \ + ({ \ __u64 ia64_intri_res; \ asm ("popcnt %0=%1" : "=r" (ia64_intri_res) : "r" (x)); \ \ ia64_intri_res; \ -}) + }) +#endif #define ia64_getf_exp(x) \ ({ \ diff --git a/include/asm-ia64/hw_irq.h b/include/asm-ia64/hw_irq.h index 041ab8c51a6..cd4e06b74ab 100644 --- a/include/asm-ia64/hw_irq.h +++ b/include/asm-ia64/hw_irq.h @@ -81,6 +81,7 @@ extern __u8 isa_irq_to_vector_map[16]; extern struct hw_interrupt_type irq_type_ia64_lsapic; /* CPU-internal interrupt controller */ +extern int assign_irq_vector_nopanic (int irq); /* allocate a free vector without panic */ extern int assign_irq_vector (int irq); /* allocate a free vector */ extern void free_irq_vector (int vector); extern void ia64_send_ipi (int cpu, int vector, int delivery_mode, int redirect); diff --git a/include/asm-ia64/pal.h b/include/asm-ia64/pal.h index 5dd477ffb88..2303a10ee59 100644 --- a/include/asm-ia64/pal.h +++ b/include/asm-ia64/pal.h @@ -67,6 +67,7 @@ #define PAL_REGISTER_INFO 39 /* return AR and CR register information*/ #define PAL_SHUTDOWN 40 /* enter processor shutdown state */ #define PAL_PREFETCH_VISIBILITY 41 /* Make Processor Prefetches Visible */ +#define PAL_LOGICAL_TO_PHYSICAL 42 /* returns information on logical to physical processor mapping */ #define PAL_COPY_PAL 256 /* relocate PAL procedures and PAL PMI */ #define PAL_HALT_INFO 257 /* return the low power capabilities of processor */ @@ -1559,6 +1560,73 @@ ia64_pal_prefetch_visibility (s64 trans_type) return iprv.status; } +/* data structure for getting information on logical to physical mappings */ +typedef union pal_log_overview_u { + struct { + u64 num_log :16, /* Total number of logical + * processors on this die + */ + tpc :8, /* Threads per core */ + reserved3 :8, /* Reserved */ + cpp :8, /* Cores per processor */ + reserved2 :8, /* Reserved */ + ppid :8, /* Physical processor ID */ + reserved1 :8; /* Reserved */ + } overview_bits; + u64 overview_data; +} pal_log_overview_t; + +typedef union pal_proc_n_log_info1_u{ + struct { + u64 tid :16, /* Thread id */ + reserved2 :16, /* Reserved */ + cid :16, /* Core id */ + reserved1 :16; /* Reserved */ + } ppli1_bits; + u64 ppli1_data; +} pal_proc_n_log_info1_t; + +typedef union pal_proc_n_log_info2_u { + struct { + u64 la :16, /* Logical address */ + reserved :48; /* Reserved */ + } ppli2_bits; + u64 ppli2_data; +} pal_proc_n_log_info2_t; + +typedef struct pal_logical_to_physical_s +{ + pal_log_overview_t overview; + pal_proc_n_log_info1_t ppli1; + pal_proc_n_log_info2_t ppli2; +} pal_logical_to_physical_t; + +#define overview_num_log overview.overview_bits.num_log +#define overview_tpc overview.overview_bits.tpc +#define overview_cpp overview.overview_bits.cpp +#define overview_ppid overview.overview_bits.ppid +#define log1_tid ppli1.ppli1_bits.tid +#define log1_cid ppli1.ppli1_bits.cid +#define log2_la ppli2.ppli2_bits.la + +/* Get information on logical to physical processor mappings. */ +static inline s64 +ia64_pal_logical_to_phys(u64 proc_number, pal_logical_to_physical_t *mapping) +{ + struct ia64_pal_retval iprv; + + PAL_CALL(iprv, PAL_LOGICAL_TO_PHYSICAL, proc_number, 0, 0); + + if (iprv.status == PAL_STATUS_SUCCESS) + { + if (proc_number == 0) + mapping->overview.overview_data = iprv.v0; + mapping->ppli1.ppli1_data = iprv.v1; + mapping->ppli2.ppli2_data = iprv.v2; + } + + return iprv.status; +} #endif /* __ASSEMBLY__ */ #endif /* _ASM_IA64_PAL_H */ diff --git a/include/asm-ia64/perfmon.h b/include/asm-ia64/perfmon.h index 136c60e6bfc..ed5416c5b1a 100644 --- a/include/asm-ia64/perfmon.h +++ b/include/asm-ia64/perfmon.h @@ -254,6 +254,18 @@ extern int pfm_mod_write_dbrs(struct task_struct *task, void *req, unsigned int #define PFM_CPUINFO_DCR_PP 0x2 /* if set the system wide session has started */ #define PFM_CPUINFO_EXCL_IDLE 0x4 /* the system wide session excludes the idle task */ +/* + * sysctl control structure. visible to sampling formats + */ +typedef struct { + int debug; /* turn on/off debugging via syslog */ + int debug_ovfl; /* turn on/off debug printk in overflow handler */ + int fastctxsw; /* turn on/off fast (unsecure) ctxsw */ + int expert_mode; /* turn on/off value checking */ +} pfm_sysctl_t; +extern pfm_sysctl_t pfm_sysctl; + + #endif /* __KERNEL__ */ #endif /* _ASM_IA64_PERFMON_H */ diff --git a/include/asm-ia64/pgalloc.h b/include/asm-ia64/pgalloc.h index 0f05dc8bd46..a5f214554af 100644 --- a/include/asm-ia64/pgalloc.h +++ b/include/asm-ia64/pgalloc.h @@ -22,146 +22,124 @@ #include <asm/mmu_context.h> -/* - * Very stupidly, we used to get new pgd's and pmd's, init their contents - * to point to the NULL versions of the next level page table, later on - * completely re-init them the same way, then free them up. This wasted - * a lot of work and caused unnecessary memory traffic. How broken... - * We fix this by caching them. - */ -#define pgd_quicklist (local_cpu_data->pgd_quick) -#define pmd_quicklist (local_cpu_data->pmd_quick) -#define pgtable_cache_size (local_cpu_data->pgtable_cache_sz) +DECLARE_PER_CPU(unsigned long *, __pgtable_quicklist); +#define pgtable_quicklist __ia64_per_cpu_var(__pgtable_quicklist) +DECLARE_PER_CPU(long, __pgtable_quicklist_size); +#define pgtable_quicklist_size __ia64_per_cpu_var(__pgtable_quicklist_size) -static inline pgd_t* -pgd_alloc_one_fast (struct mm_struct *mm) +static inline long pgtable_quicklist_total_size(void) +{ + long ql_size = 0; + int cpuid; + + for_each_online_cpu(cpuid) { + ql_size += per_cpu(__pgtable_quicklist_size, cpuid); + } + return ql_size; +} + +static inline void *pgtable_quicklist_alloc(void) { unsigned long *ret = NULL; preempt_disable(); - ret = pgd_quicklist; + ret = pgtable_quicklist; if (likely(ret != NULL)) { - pgd_quicklist = (unsigned long *)(*ret); + pgtable_quicklist = (unsigned long *)(*ret); ret[0] = 0; - --pgtable_cache_size; - } else - ret = NULL; - - preempt_enable(); + --pgtable_quicklist_size; + preempt_enable(); + } else { + preempt_enable(); + ret = (unsigned long *)__get_free_page(GFP_KERNEL | __GFP_ZERO); + } - return (pgd_t *) ret; + return ret; } -static inline pgd_t* -pgd_alloc (struct mm_struct *mm) +static inline void pgtable_quicklist_free(void *pgtable_entry) { - /* the VM system never calls pgd_alloc_one_fast(), so we do it here. */ - pgd_t *pgd = pgd_alloc_one_fast(mm); +#ifdef CONFIG_NUMA + unsigned long nid = page_to_nid(virt_to_page(pgtable_entry)); - if (unlikely(pgd == NULL)) { - pgd = (pgd_t *)__get_free_page(GFP_KERNEL|__GFP_ZERO); + if (unlikely(nid != numa_node_id())) { + free_page((unsigned long)pgtable_entry); + return; } - return pgd; -} +#endif -static inline void -pgd_free (pgd_t *pgd) -{ preempt_disable(); - *(unsigned long *)pgd = (unsigned long) pgd_quicklist; - pgd_quicklist = (unsigned long *) pgd; - ++pgtable_cache_size; + *(unsigned long *)pgtable_entry = (unsigned long)pgtable_quicklist; + pgtable_quicklist = (unsigned long *)pgtable_entry; + ++pgtable_quicklist_size; preempt_enable(); } -static inline void -pud_populate (struct mm_struct *mm, pud_t *pud_entry, pmd_t *pmd) +static inline pgd_t *pgd_alloc(struct mm_struct *mm) { - pud_val(*pud_entry) = __pa(pmd); + return pgtable_quicklist_alloc(); } -static inline pmd_t* -pmd_alloc_one_fast (struct mm_struct *mm, unsigned long addr) +static inline void pgd_free(pgd_t * pgd) { - unsigned long *ret = NULL; - - preempt_disable(); - - ret = (unsigned long *)pmd_quicklist; - if (likely(ret != NULL)) { - pmd_quicklist = (unsigned long *)(*ret); - ret[0] = 0; - --pgtable_cache_size; - } - - preempt_enable(); - - return (pmd_t *)ret; + pgtable_quicklist_free(pgd); } -static inline pmd_t* -pmd_alloc_one (struct mm_struct *mm, unsigned long addr) +static inline void +pud_populate(struct mm_struct *mm, pud_t * pud_entry, pmd_t * pmd) { - pmd_t *pmd = (pmd_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO); + pud_val(*pud_entry) = __pa(pmd); +} - return pmd; +static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr) +{ + return pgtable_quicklist_alloc(); } -static inline void -pmd_free (pmd_t *pmd) +static inline void pmd_free(pmd_t * pmd) { - preempt_disable(); - *(unsigned long *)pmd = (unsigned long) pmd_quicklist; - pmd_quicklist = (unsigned long *) pmd; - ++pgtable_cache_size; - preempt_enable(); + pgtable_quicklist_free(pmd); } #define __pmd_free_tlb(tlb, pmd) pmd_free(pmd) static inline void -pmd_populate (struct mm_struct *mm, pmd_t *pmd_entry, struct page *pte) +pmd_populate(struct mm_struct *mm, pmd_t * pmd_entry, struct page *pte) { pmd_val(*pmd_entry) = page_to_phys(pte); } static inline void -pmd_populate_kernel (struct mm_struct *mm, pmd_t *pmd_entry, pte_t *pte) +pmd_populate_kernel(struct mm_struct *mm, pmd_t * pmd_entry, pte_t * pte) { pmd_val(*pmd_entry) = __pa(pte); } -static inline struct page * -pte_alloc_one (struct mm_struct *mm, unsigned long addr) +static inline struct page *pte_alloc_one(struct mm_struct *mm, + unsigned long addr) { - struct page *pte = alloc_pages(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO, 0); - - return pte; + return virt_to_page(pgtable_quicklist_alloc()); } -static inline pte_t * -pte_alloc_one_kernel (struct mm_struct *mm, unsigned long addr) +static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, + unsigned long addr) { - pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO); - - return pte; + return pgtable_quicklist_alloc(); } -static inline void -pte_free (struct page *pte) +static inline void pte_free(struct page *pte) { - __free_page(pte); + pgtable_quicklist_free(page_address(pte)); } -static inline void -pte_free_kernel (pte_t *pte) +static inline void pte_free_kernel(pte_t * pte) { - free_page((unsigned long) pte); + pgtable_quicklist_free(pte); } -#define __pte_free_tlb(tlb, pte) tlb_remove_page((tlb), (pte)) +#define __pte_free_tlb(tlb, pte) pte_free(pte) -extern void check_pgt_cache (void); +extern void check_pgt_cache(void); -#endif /* _ASM_IA64_PGALLOC_H */ +#endif /* _ASM_IA64_PGALLOC_H */ diff --git a/include/asm-ia64/processor.h b/include/asm-ia64/processor.h index 2807f8d766d..9e1ba8b7fb6 100644 --- a/include/asm-ia64/processor.h +++ b/include/asm-ia64/processor.h @@ -137,9 +137,6 @@ struct cpuinfo_ia64 { __u64 nsec_per_cyc; /* (1000000000<<IA64_NSEC_PER_CYC_SHIFT)/itc_freq */ __u64 unimpl_va_mask; /* mask of unimplemented virtual address bits (from PAL) */ __u64 unimpl_pa_mask; /* mask of unimplemented physical address bits (from PAL) */ - __u64 *pgd_quick; - __u64 *pmd_quick; - __u64 pgtable_cache_sz; __u64 itc_freq; /* frequency of ITC counter */ __u64 proc_freq; /* frequency of processor */ __u64 cyc_per_usec; /* itc_freq/1000000 */ @@ -151,6 +148,13 @@ struct cpuinfo_ia64 { #ifdef CONFIG_SMP __u64 loops_per_jiffy; int cpu; + __u32 socket_id; /* physical processor socket id */ + __u16 core_id; /* core id */ + __u16 thread_id; /* thread id */ + __u16 num_log; /* Total number of logical processors on + * this socket that were successfully booted */ + __u8 cores_per_socket; /* Cores per processor socket */ + __u8 threads_per_core; /* Threads per core */ #endif /* CPUID-derived information: */ diff --git a/include/asm-ia64/sal.h b/include/asm-ia64/sal.h index ea1ed377de4..29df88bdd2b 100644 --- a/include/asm-ia64/sal.h +++ b/include/asm-ia64/sal.h @@ -91,6 +91,7 @@ extern spinlock_t sal_lock; #define SAL_PCI_CONFIG_READ 0x01000010 #define SAL_PCI_CONFIG_WRITE 0x01000011 #define SAL_FREQ_BASE 0x01000012 +#define SAL_PHYSICAL_ID_INFO 0x01000013 #define SAL_UPDATE_PAL 0x01000020 @@ -815,6 +816,17 @@ ia64_sal_update_pal (u64 param_buf, u64 scratch_buf, u64 scratch_buf_size, return isrv.status; } +/* Get physical processor die mapping in the platform. */ +static inline s64 +ia64_sal_physical_id_info(u16 *splid) +{ + struct ia64_sal_retval isrv; + SAL_CALL(isrv, SAL_PHYSICAL_ID_INFO, 0, 0, 0, 0, 0, 0, 0); + if (splid) + *splid = isrv.v0; + return isrv.status; +} + extern unsigned long sal_platform_features; extern int (*salinfo_platform_oemdata)(const u8 *, u8 **, u64 *); @@ -832,6 +844,44 @@ extern int ia64_sal_oemcall_nolock(struct ia64_sal_retval *, u64, u64, u64, u64, u64, u64, u64, u64); extern int ia64_sal_oemcall_reentrant(struct ia64_sal_retval *, u64, u64, u64, u64, u64, u64, u64, u64); +#ifdef CONFIG_HOTPLUG_CPU +/* + * System Abstraction Layer Specification + * Section 3.2.5.1: OS_BOOT_RENDEZ to SAL return State. + * Note: region regs are stored first in head.S _start. Hence they must + * stay up front. + */ +struct sal_to_os_boot { + u64 rr[8]; /* Region Registers */ + u64 br[6]; /* br0: return addr into SAL boot rendez routine */ + u64 gr1; /* SAL:GP */ + u64 gr12; /* SAL:SP */ + u64 gr13; /* SAL: Task Pointer */ + u64 fpsr; + u64 pfs; + u64 rnat; + u64 unat; + u64 bspstore; + u64 dcr; /* Default Control Register */ + u64 iva; + u64 pta; + u64 itv; + u64 pmv; + u64 cmcv; + u64 lrr[2]; + u64 gr[4]; + u64 pr; /* Predicate registers */ + u64 lc; /* Loop Count */ + struct ia64_fpreg fp[20]; +}; + +/* + * Global array allocated for NR_CPUS at boot time + */ +extern struct sal_to_os_boot sal_boot_rendez_state[NR_CPUS]; + +extern void ia64_jump_to_sal(struct sal_to_os_boot *); +#endif extern void ia64_sal_handler_init(void *entry_point, void *gpval); diff --git a/include/asm-ia64/siginfo.h b/include/asm-ia64/siginfo.h index d55f139cbcd..9294e4b0c8b 100644 --- a/include/asm-ia64/siginfo.h +++ b/include/asm-ia64/siginfo.h @@ -8,9 +8,7 @@ * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co */ -#define SI_PAD_SIZE ((SI_MAX_SIZE/sizeof(int)) - 4) - -#define SIGEV_PAD_SIZE ((SIGEV_MAX_SIZE/sizeof(int)) - 4) +#define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int)) #define HAVE_ARCH_SIGINFO_T #define HAVE_ARCH_COPY_SIGINFO diff --git a/include/asm-ia64/signal.h b/include/asm-ia64/signal.h index 660a759744d..608168d713d 100644 --- a/include/asm-ia64/signal.h +++ b/include/asm-ia64/signal.h @@ -114,27 +114,11 @@ #define _NSIG_BPW 64 #define _NSIG_WORDS (_NSIG / _NSIG_BPW) -/* - * These values of sa_flags are used only by the kernel as part of the - * irq handling routines. - * - * SA_INTERRUPT is also used by the irq handling routines. - * SA_SHIRQ is for shared interrupt support on PCI and EISA. - */ -#define SA_PROBE SA_ONESHOT -#define SA_SAMPLE_RANDOM SA_RESTART -#define SA_SHIRQ 0x04000000 #define SA_PERCPU_IRQ 0x02000000 #endif /* __KERNEL__ */ -#define SIG_BLOCK 0 /* for blocking signals */ -#define SIG_UNBLOCK 1 /* for unblocking signals */ -#define SIG_SETMASK 2 /* for setting the signal mask */ - -#define SIG_DFL ((__sighandler_t)0) /* default signal handling */ -#define SIG_IGN ((__sighandler_t)1) /* ignore signal */ -#define SIG_ERR ((__sighandler_t)-1) /* error return from signal */ +#include <asm-generic/signal.h> # ifndef __ASSEMBLY__ @@ -143,9 +127,6 @@ /* Avoid too many header ordering problems. */ struct siginfo; -/* Type of a signal handler. */ -typedef void __user (*__sighandler_t)(int); - typedef struct sigaltstack { void __user *ss_sp; int ss_flags; diff --git a/include/asm-ia64/smp.h b/include/asm-ia64/smp.h index c4a227acfeb..3ba1a061e4a 100644 --- a/include/asm-ia64/smp.h +++ b/include/asm-ia64/smp.h @@ -56,6 +56,10 @@ extern struct smp_boot_data { extern char no_int_routing __devinitdata; extern cpumask_t cpu_online_map; +extern cpumask_t cpu_core_map[NR_CPUS]; +extern cpumask_t cpu_sibling_map[NR_CPUS]; +extern int smp_num_siblings; +extern int smp_num_cpucores; extern void __iomem *ipi_base_addr; extern unsigned char smp_int_redirect; @@ -124,6 +128,7 @@ extern int smp_call_function_single (int cpuid, void (*func) (void *info), void extern void smp_send_reschedule (int cpu); extern void lock_ipi_calllock(void); extern void unlock_ipi_calllock(void); +extern void identify_siblings (struct cpuinfo_ia64 *); #else diff --git a/include/asm-ia64/sn/addrs.h b/include/asm-ia64/sn/addrs.h index c916bd22767..1bfdfb4d7b0 100644 --- a/include/asm-ia64/sn/addrs.h +++ b/include/asm-ia64/sn/addrs.h @@ -136,6 +136,7 @@ */ #define CAC_BASE (CACHED | AS_CAC_SPACE) #define AMO_BASE (UNCACHED | AS_AMO_SPACE) +#define AMO_PHYS_BASE (UNCACHED_PHYS | AS_AMO_SPACE) #define GET_BASE (CACHED | AS_GET_SPACE) /* @@ -154,12 +155,20 @@ * the chiplet id is zero. If we implement TIO-TIO dma, we might need * to insert a chiplet id into this macro. However, it is our belief * right now that this chiplet id will be ICE, which is also zero. + * Nasid starts on bit 40. */ -#define PHYS_TO_TIODMA(x) ( (((u64)(x) & NASID_MASK) << 2) | NODE_OFFSET(x)) +#define PHYS_TO_TIODMA(x) ( (((u64)(NASID_GET(x))) << 40) | NODE_OFFSET(x)) #define PHYS_TO_DMA(x) ( (((u64)(x) & NASID_MASK) >> 2) | NODE_OFFSET(x)) /* + * Macros to test for address type. + */ +#define IS_AMO_ADDRESS(x) (((u64)(x) & (REGION_BITS | AS_MASK)) == AMO_BASE) +#define IS_AMO_PHYS_ADDRESS(x) (((u64)(x) & (REGION_BITS | AS_MASK)) == AMO_PHYS_BASE) + + +/* * The following definitions pertain to the IO special address * space. They define the location of the big and little windows * of any given node. @@ -168,7 +177,10 @@ #define TIO_BWIN_SIZE_BITS 30 /* big window size: 1G */ #define NODE_SWIN_BASE(n, w) ((w == 0) ? NODE_BWIN_BASE((n), SWIN0_BIGWIN) \ : RAW_NODE_SWIN_BASE(n, w)) +#define TIO_SWIN_BASE(n, w) (TIO_IO_BASE(n) + \ + ((u64) (w) << TIO_SWIN_SIZE_BITS)) #define NODE_IO_BASE(n) (GLOBAL_MMR_SPACE | NASID_SPACE(n)) +#define TIO_IO_BASE(n) (UNCACHED | NASID_SPACE(n)) #define BWIN_SIZE (1UL << BWIN_SIZE_BITS) #define NODE_BWIN_BASE0(n) (NODE_IO_BASE(n) + BWIN_SIZE) #define NODE_BWIN_BASE(n, w) (NODE_BWIN_BASE0(n) + ((u64) (w) << BWIN_SIZE_BITS)) diff --git a/include/asm-ia64/sn/arch.h b/include/asm-ia64/sn/arch.h index 7c349f07916..635fdce854a 100644 --- a/include/asm-ia64/sn/arch.h +++ b/include/asm-ia64/sn/arch.h @@ -5,7 +5,7 @@ * * SGI specific setup. * - * Copyright (C) 1995-1997,1999,2001-2004 Silicon Graphics, Inc. All rights reserved. + * Copyright (C) 1995-1997,1999,2001-2005 Silicon Graphics, Inc. All rights reserved. * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org) */ #ifndef _ASM_IA64_SN_ARCH_H @@ -47,6 +47,21 @@ DECLARE_PER_CPU(struct sn_hub_info_s, __sn_hub_info); #define MAX_COMPACT_NODES 2048 #define CPUS_PER_NODE 4 + +/* + * Compact node ID to nasid mappings kept in the per-cpu data areas of each + * cpu. + */ +DECLARE_PER_CPU(short, __sn_cnodeid_to_nasid[MAX_NUMNODES]); +#define sn_cnodeid_to_nasid (&__get_cpu_var(__sn_cnodeid_to_nasid[0])) + + + +extern u8 sn_partition_id; +extern u8 sn_system_size; +extern u8 sn_sharing_domain_size; +extern u8 sn_region_size; + extern void sn_flush_all_caches(long addr, long bytes); #endif /* _ASM_IA64_SN_ARCH_H */ diff --git a/include/asm-ia64/sn/bte.h b/include/asm-ia64/sn/bte.h index 0ec27f99c18..f50da3d91d0 100644 --- a/include/asm-ia64/sn/bte.h +++ b/include/asm-ia64/sn/bte.h @@ -3,7 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (c) 2000-2004 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (c) 2000-2005 Silicon Graphics, Inc. All Rights Reserved. */ @@ -13,8 +13,12 @@ #include <linux/timer.h> #include <linux/spinlock.h> #include <linux/cache.h> +#include <asm/sn/pda.h> #include <asm/sn/types.h> +#include <asm/sn/shub_mmr.h> +#define IBCT_NOTIFY (0x1UL << 4) +#define IBCT_ZFIL_MODE (0x1UL << 0) /* #define BTE_DEBUG */ /* #define BTE_DEBUG_VERBOSE */ @@ -39,8 +43,36 @@ /* Define hardware */ -#define BTES_PER_NODE 2 +#define BTES_PER_NODE (is_shub2() ? 4 : 2) +#define MAX_BTES_PER_NODE 4 +#define BTE2OFF_CTRL (0) +#define BTE2OFF_SRC (SH2_BT_ENG_SRC_ADDR_0 - SH2_BT_ENG_CSR_0) +#define BTE2OFF_DEST (SH2_BT_ENG_DEST_ADDR_0 - SH2_BT_ENG_CSR_0) +#define BTE2OFF_NOTIFY (SH2_BT_ENG_NOTIF_ADDR_0 - SH2_BT_ENG_CSR_0) + +#define BTE_BASE_ADDR(interface) \ + (is_shub2() ? (interface == 0) ? SH2_BT_ENG_CSR_0 : \ + (interface == 1) ? SH2_BT_ENG_CSR_1 : \ + (interface == 2) ? SH2_BT_ENG_CSR_2 : \ + SH2_BT_ENG_CSR_3 \ + : (interface == 0) ? IIO_IBLS0 : IIO_IBLS1) + +#define BTE_SOURCE_ADDR(base) \ + (is_shub2() ? base + (BTE2OFF_SRC/8) \ + : base + (BTEOFF_SRC/8)) + +#define BTE_DEST_ADDR(base) \ + (is_shub2() ? base + (BTE2OFF_DEST/8) \ + : base + (BTEOFF_DEST/8)) + +#define BTE_CTRL_ADDR(base) \ + (is_shub2() ? base + (BTE2OFF_CTRL/8) \ + : base + (BTEOFF_CTRL/8)) + +#define BTE_NOTIF_ADDR(base) \ + (is_shub2() ? base + (BTE2OFF_NOTIFY/8) \ + : base + (BTEOFF_NOTIFY/8)) /* Define hardware modes */ #define BTE_NOTIFY (IBCT_NOTIFY) @@ -68,14 +100,18 @@ #define BTE_LNSTAT_STORE(_bte, _x) \ HUB_S(_bte->bte_base_addr, (_x)) #define BTE_SRC_STORE(_bte, _x) \ - HUB_S(_bte->bte_base_addr + (BTEOFF_SRC/8), (_x)) + HUB_S(_bte->bte_source_addr, (_x)) #define BTE_DEST_STORE(_bte, _x) \ - HUB_S(_bte->bte_base_addr + (BTEOFF_DEST/8), (_x)) + HUB_S(_bte->bte_destination_addr, (_x)) #define BTE_CTRL_STORE(_bte, _x) \ - HUB_S(_bte->bte_base_addr + (BTEOFF_CTRL/8), (_x)) + HUB_S(_bte->bte_control_addr, (_x)) #define BTE_NOTIF_STORE(_bte, _x) \ - HUB_S(_bte->bte_base_addr + (BTEOFF_NOTIFY/8), (_x)) + HUB_S(_bte->bte_notify_addr, (_x)) +#define BTE_START_TRANSFER(_bte, _len, _mode) \ + is_shub2() ? BTE_CTRL_STORE(_bte, IBLS_BUSY | (_mode << 24) | _len) \ + : BTE_LNSTAT_STORE(_bte, _len); \ + BTE_CTRL_STORE(_bte, _mode) /* Possible results from bte_copy and bte_unaligned_copy */ /* The following error codes map into the BTE hardware codes @@ -110,6 +146,10 @@ typedef enum { struct bteinfo_s { volatile u64 notify ____cacheline_aligned; u64 *bte_base_addr ____cacheline_aligned; + u64 *bte_source_addr; + u64 *bte_destination_addr; + u64 *bte_control_addr; + u64 *bte_notify_addr; spinlock_t spinlock; cnodeid_t bte_cnode; /* cnode */ int bte_error_count; /* Number of errors encountered */ @@ -117,6 +157,7 @@ struct bteinfo_s { int cleanup_active; /* Interface is locked for cleanup */ volatile bte_result_t bh_error; /* error while processing */ volatile u64 *most_rcnt_na; + struct bteinfo_s *btes_to_try[MAX_BTES_PER_NODE]; }; diff --git a/include/asm-ia64/sn/fetchop.h b/include/asm-ia64/sn/fetchop.h deleted file mode 100644 index 5f4ad8f4b5d..00000000000 --- a/include/asm-ia64/sn/fetchop.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. - * - * Copyright (c) 2001-2004 Silicon Graphics, Inc. All rights reserved. - */ - -#ifndef _ASM_IA64_SN_FETCHOP_H -#define _ASM_IA64_SN_FETCHOP_H - -#include <linux/config.h> - -#define FETCHOP_BASENAME "sgi_fetchop" -#define FETCHOP_FULLNAME "/dev/sgi_fetchop" - - - -#define FETCHOP_VAR_SIZE 64 /* 64 byte per fetchop variable */ - -#define FETCHOP_LOAD 0 -#define FETCHOP_INCREMENT 8 -#define FETCHOP_DECREMENT 16 -#define FETCHOP_CLEAR 24 - -#define FETCHOP_STORE 0 -#define FETCHOP_AND 24 -#define FETCHOP_OR 32 - -#define FETCHOP_CLEAR_CACHE 56 - -#define FETCHOP_LOAD_OP(addr, op) ( \ - *(volatile long *)((char*) (addr) + (op))) - -#define FETCHOP_STORE_OP(addr, op, x) ( \ - *(volatile long *)((char*) (addr) + (op)) = (long) (x)) - -#ifdef __KERNEL__ - -/* - * Convert a region 6 (kaddr) address to the address of the fetchop variable - */ -#define FETCHOP_KADDR_TO_MSPEC_ADDR(kaddr) TO_MSPEC(kaddr) - - -/* - * Each Atomic Memory Operation (AMO formerly known as fetchop) - * variable is 64 bytes long. The first 8 bytes are used. The - * remaining 56 bytes are unaddressable due to the operation taking - * that portion of the address. - * - * NOTE: The AMO_t _MUST_ be placed in either the first or second half - * of the cache line. The cache line _MUST NOT_ be used for anything - * other than additional AMO_t entries. This is because there are two - * addresses which reference the same physical cache line. One will - * be a cached entry with the memory type bits all set. This address - * may be loaded into processor cache. The AMO_t will be referenced - * uncached via the memory special memory type. If any portion of the - * cached cache-line is modified, when that line is flushed, it will - * overwrite the uncached value in physical memory and lead to - * inconsistency. - */ -typedef struct { - u64 variable; - u64 unused[7]; -} AMO_t; - - -/* - * The following APIs are externalized to the kernel to allocate/free pages of - * fetchop variables. - * fetchop_kalloc_page - Allocate/initialize 1 fetchop page on the - * specified cnode. - * fetchop_kfree_page - Free a previously allocated fetchop page - */ - -unsigned long fetchop_kalloc_page(int nid); -void fetchop_kfree_page(unsigned long maddr); - - -#endif /* __KERNEL__ */ - -#endif /* _ASM_IA64_SN_FETCHOP_H */ - diff --git a/include/asm-ia64/sn/geo.h b/include/asm-ia64/sn/geo.h index f566343d25f..84b254603b8 100644 --- a/include/asm-ia64/sn/geo.h +++ b/include/asm-ia64/sn/geo.h @@ -18,32 +18,34 @@ #define GEOID_SIZE 8 /* Would 16 be better? The size can be different on different platforms. */ -#define MAX_SLABS 0xe /* slabs per module */ +#define MAX_SLOTS 0xf /* slots per module */ +#define MAX_SLABS 0xf /* slabs per slot */ typedef unsigned char geo_type_t; /* Fields common to all substructures */ -typedef struct geo_any_s { +typedef struct geo_common_s { moduleid_t module; /* The module (box) this h/w lives in */ geo_type_t type; /* What type of h/w is named by this geoid_t */ - slabid_t slab; /* The logical assembly within the module */ -} geo_any_t; + slabid_t slab:4; /* slab (ASIC), 0 .. 15 within slot */ + slotid_t slot:4; /* slot (Blade), 0 .. 15 within module */ +} geo_common_t; /* Additional fields for particular types of hardware */ typedef struct geo_node_s { - geo_any_t any; /* No additional fields needed */ + geo_common_t common; /* No additional fields needed */ } geo_node_t; typedef struct geo_rtr_s { - geo_any_t any; /* No additional fields needed */ + geo_common_t common; /* No additional fields needed */ } geo_rtr_t; typedef struct geo_iocntl_s { - geo_any_t any; /* No additional fields needed */ + geo_common_t common; /* No additional fields needed */ } geo_iocntl_t; typedef struct geo_pcicard_s { - geo_iocntl_t any; + geo_iocntl_t common; char bus; /* Bus/widget number */ char slot; /* PCI slot number */ } geo_pcicard_t; @@ -62,14 +64,14 @@ typedef struct geo_mem_s { typedef union geoid_u { - geo_any_t any; - geo_node_t node; + geo_common_t common; + geo_node_t node; geo_iocntl_t iocntl; geo_pcicard_t pcicard; - geo_rtr_t rtr; - geo_cpu_t cpu; - geo_mem_t mem; - char padsize[GEOID_SIZE]; + geo_rtr_t rtr; + geo_cpu_t cpu; + geo_mem_t mem; + char padsize[GEOID_SIZE]; } geoid_t; @@ -104,19 +106,26 @@ typedef union geoid_u { #define INVALID_CNODEID ((cnodeid_t)-1) #define INVALID_PNODEID ((pnodeid_t)-1) #define INVALID_SLAB (slabid_t)-1 +#define INVALID_SLOT (slotid_t)-1 #define INVALID_MODULE ((moduleid_t)-1) #define INVALID_PARTID ((partid_t)-1) static inline slabid_t geo_slab(geoid_t g) { - return (g.any.type == GEO_TYPE_INVALID) ? - INVALID_SLAB : g.any.slab; + return (g.common.type == GEO_TYPE_INVALID) ? + INVALID_SLAB : g.common.slab; +} + +static inline slotid_t geo_slot(geoid_t g) +{ + return (g.common.type == GEO_TYPE_INVALID) ? + INVALID_SLOT : g.common.slot; } static inline moduleid_t geo_module(geoid_t g) { - return (g.any.type == GEO_TYPE_INVALID) ? - INVALID_MODULE : g.any.module; + return (g.common.type == GEO_TYPE_INVALID) ? + INVALID_MODULE : g.common.module; } extern geoid_t cnodeid_get_geoid(cnodeid_t cnode); diff --git a/include/asm-ia64/sn/l1.h b/include/asm-ia64/sn/l1.h index d5dbd55e44b..08050d37b66 100644 --- a/include/asm-ia64/sn/l1.h +++ b/include/asm-ia64/sn/l1.h @@ -29,8 +29,9 @@ #define L1_BRICKTYPE_CHI_CG 0x76 /* v */ #define L1_BRICKTYPE_X 0x78 /* x */ #define L1_BRICKTYPE_X2 0x79 /* y */ -#define L1_BRICKTYPE_SA 0x5e /* ^ */ /* TIO bringup brick */ +#define L1_BRICKTYPE_SA 0x5e /* ^ */ #define L1_BRICKTYPE_PA 0x6a /* j */ #define L1_BRICKTYPE_IA 0x6b /* k */ +#define L1_BRICKTYPE_ATHENA 0x2b /* + */ #endif /* _ASM_IA64_SN_L1_H */ diff --git a/include/asm-ia64/sn/nodepda.h b/include/asm-ia64/sn/nodepda.h index 2fbde33656e..7138b1eafd6 100644 --- a/include/asm-ia64/sn/nodepda.h +++ b/include/asm-ia64/sn/nodepda.h @@ -3,7 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 1992 - 1997, 2000-2004 Silicon Graphics, Inc. All rights reserved. + * Copyright (C) 1992 - 1997, 2000-2005 Silicon Graphics, Inc. All rights reserved. */ #ifndef _ASM_IA64_SN_NODEPDA_H #define _ASM_IA64_SN_NODEPDA_H @@ -13,7 +13,6 @@ #include <asm/irq.h> #include <asm/sn/arch.h> #include <asm/sn/intr.h> -#include <asm/sn/pda.h> #include <asm/sn/bte.h> /* @@ -43,7 +42,7 @@ struct nodepda_s { /* * The BTEs on this node are shared by the local cpus */ - struct bteinfo_s bte_if[BTES_PER_NODE]; /* Virtual Interface */ + struct bteinfo_s bte_if[MAX_BTES_PER_NODE]; /* Virtual Interface */ struct timer_list bte_recovery_timer; spinlock_t bte_recovery_lock; @@ -67,20 +66,18 @@ typedef struct nodepda_s nodepda_t; * The next set of definitions provides this. * Routines are expected to use * - * nodepda -> to access node PDA for the node on which code is running - * subnodepda -> to access subnode PDA for the subnode on which code is running - * - * NODEPDA(cnode) -> to access node PDA for cnodeid - * SUBNODEPDA(cnode,sn) -> to access subnode PDA for cnodeid/subnode + * sn_nodepda - to access node PDA for the node on which code is running + * NODEPDA(cnodeid) - to access node PDA for cnodeid */ -#define nodepda pda->p_nodepda /* Ptr to this node's PDA */ -#define NODEPDA(cnode) (nodepda->pernode_pdaindr[cnode]) +DECLARE_PER_CPU(struct nodepda_s *, __sn_nodepda); +#define sn_nodepda (__get_cpu_var(__sn_nodepda)) +#define NODEPDA(cnodeid) (sn_nodepda->pernode_pdaindr[cnodeid]) /* * Check if given a compact node id the corresponding node has all the * cpus disabled. */ -#define is_headless_node(cnode) (nr_cpus_node(cnode) == 0) +#define is_headless_node(cnodeid) (nr_cpus_node(cnodeid) == 0) #endif /* _ASM_IA64_SN_NODEPDA_H */ diff --git a/include/asm-ia64/sn/pcibus_provider_defs.h b/include/asm-ia64/sn/pcibus_provider_defs.h new file mode 100644 index 00000000000..04e27d5b382 --- /dev/null +++ b/include/asm-ia64/sn/pcibus_provider_defs.h @@ -0,0 +1,52 @@ +/* + * 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, 2000-2004 Silicon Graphics, Inc. All rights reserved. + */ +#ifndef _ASM_IA64_SN_PCI_PCIBUS_PROVIDER_H +#define _ASM_IA64_SN_PCI_PCIBUS_PROVIDER_H + +/* + * SN pci asic types. Do not ever renumber these or reuse values. The + * values must agree with what prom thinks they are. + */ + +#define PCIIO_ASIC_TYPE_UNKNOWN 0 +#define PCIIO_ASIC_TYPE_PPB 1 +#define PCIIO_ASIC_TYPE_PIC 2 +#define PCIIO_ASIC_TYPE_TIOCP 3 +#define PCIIO_ASIC_TYPE_TIOCA 4 + +#define PCIIO_ASIC_MAX_TYPES 5 + +/* + * Common pciio bus provider data. There should be one of these as the + * first field in any pciio based provider soft structure (e.g. pcibr_soft + * tioca_soft, etc). + */ + +struct pcibus_bussoft { + uint32_t bs_asic_type; /* chipset type */ + uint32_t bs_xid; /* xwidget id */ + uint64_t bs_persist_busnum; /* Persistent Bus Number */ + uint64_t bs_legacy_io; /* legacy io pio addr */ + uint64_t bs_legacy_mem; /* legacy mem pio addr */ + uint64_t bs_base; /* widget base */ + struct xwidget_info *bs_xwidget_info; +}; + +/* + * SN pci bus indirection + */ + +struct sn_pcibus_provider { + dma_addr_t (*dma_map)(struct pci_dev *, unsigned long, size_t); + dma_addr_t (*dma_map_consistent)(struct pci_dev *, unsigned long, size_t); + void (*dma_unmap)(struct pci_dev *, dma_addr_t, int); + void * (*bus_fixup)(struct pcibus_bussoft *); +}; + +extern struct sn_pcibus_provider *sn_pci_provider[]; +#endif /* _ASM_IA64_SN_PCI_PCIBUS_PROVIDER_H */ diff --git a/include/asm-ia64/sn/pcidev.h b/include/asm-ia64/sn/pcidev.h new file mode 100644 index 00000000000..ed4031d8081 --- /dev/null +++ b/include/asm-ia64/sn/pcidev.h @@ -0,0 +1,58 @@ +/* + * 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, 2000-2004 Silicon Graphics, Inc. All rights reserved. + */ +#ifndef _ASM_IA64_SN_PCI_PCIDEV_H +#define _ASM_IA64_SN_PCI_PCIDEV_H + +#include <linux/pci.h> + +extern struct sn_irq_info **sn_irq; + +#define SN_PCIDEV_INFO(pci_dev) \ + ((struct pcidev_info *)(pci_dev)->sysdata) + +/* + * Given a pci_bus, return the sn pcibus_bussoft struct. Note that + * this only works for root busses, not for busses represented by PPB's. + */ + +#define SN_PCIBUS_BUSSOFT(pci_bus) \ + ((struct pcibus_bussoft *)(PCI_CONTROLLER((pci_bus))->platform_data)) + +/* + * Given a struct pci_dev, return the sn pcibus_bussoft struct. Note + * that this is not equivalent to SN_PCIBUS_BUSSOFT(pci_dev->bus) due + * due to possible PPB's in the path. + */ + +#define SN_PCIDEV_BUSSOFT(pci_dev) \ + (SN_PCIDEV_INFO(pci_dev)->pdi_host_pcidev_info->pdi_pcibus_info) + +#define SN_PCIDEV_BUSPROVIDER(pci_dev) \ + (SN_PCIDEV_INFO(pci_dev)->pdi_provider) + +#define PCIIO_BUS_NONE 255 /* bus 255 reserved */ +#define PCIIO_SLOT_NONE 255 +#define PCIIO_FUNC_NONE 255 +#define PCIIO_VENDOR_ID_NONE (-1) + +struct pcidev_info { + uint64_t pdi_pio_mapped_addr[7]; /* 6 BARs PLUS 1 ROM */ + uint64_t pdi_slot_host_handle; /* Bus and devfn Host pci_dev */ + + struct pcibus_bussoft *pdi_pcibus_info; /* Kernel common bus soft */ + struct pcidev_info *pdi_host_pcidev_info; /* Kernel Host pci_dev */ + struct pci_dev *pdi_linux_pcidev; /* Kernel pci_dev */ + + struct sn_irq_info *pdi_sn_irq_info; + struct sn_pcibus_provider *pdi_provider; /* sn pci ops */ +}; + +extern void sn_irq_fixup(struct pci_dev *pci_dev, + struct sn_irq_info *sn_irq_info); + +#endif /* _ASM_IA64_SN_PCI_PCIDEV_H */ diff --git a/include/asm-ia64/sn/pda.h b/include/asm-ia64/sn/pda.h index e940d3647c8..ea5590c76ca 100644 --- a/include/asm-ia64/sn/pda.h +++ b/include/asm-ia64/sn/pda.h @@ -3,7 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 1992 - 1997, 2000-2004 Silicon Graphics, Inc. All rights reserved. + * Copyright (C) 1992 - 1997, 2000-2005 Silicon Graphics, Inc. All rights reserved. */ #ifndef _ASM_IA64_SN_PDA_H #define _ASM_IA64_SN_PDA_H @@ -11,7 +11,6 @@ #include <linux/cache.h> #include <asm/percpu.h> #include <asm/system.h> -#include <asm/sn/bte.h> /* @@ -25,14 +24,6 @@ typedef struct pda_s { - /* Having a pointer in the begining of PDA tends to increase - * the chance of having this pointer in cache. (Yes something - * else gets pushed out). Doing this reduces the number of memory - * access to all nodepda variables to be one - */ - struct nodepda_s *p_nodepda; /* Pointer to Per node PDA */ - struct subnodepda_s *p_subnodepda; /* Pointer to CPU subnode PDA */ - /* * Support for SN LEDs */ @@ -50,7 +41,6 @@ typedef struct pda_s { unsigned long sn_soft_irr[4]; unsigned long sn_in_service_ivecs[4]; - short cnodeid_to_nasid_table[MAX_NUMNODES]; int sn_lb_int_war_ticks; int sn_last_irq; int sn_first_irq; diff --git a/include/asm-ia64/sn/shub_mmr.h b/include/asm-ia64/sn/shub_mmr.h index 5c2fcf13d5c..323fa0cd8d8 100644 --- a/include/asm-ia64/sn/shub_mmr.h +++ b/include/asm-ia64/sn/shub_mmr.h @@ -4,7 +4,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (c) 2001-2004 Silicon Graphics, Inc. All rights reserved. + * Copyright (c) 2001-2005 Silicon Graphics, Inc. All rights reserved. */ #ifndef _ASM_IA64_SN_SHUB_MMR_H @@ -129,6 +129,23 @@ #define SH_EVENT_OCCURRED_II_INT1_SHFT 30 #define SH_EVENT_OCCURRED_II_INT1_MASK 0x0000000040000000 +/* SH2_EVENT_OCCURRED_EXTIO_INT2 */ +/* Description: Pending SHUB 2 EXT IO INT2 */ +#define SH2_EVENT_OCCURRED_EXTIO_INT2_SHFT 33 +#define SH2_EVENT_OCCURRED_EXTIO_INT2_MASK 0x0000000200000000 + +/* SH2_EVENT_OCCURRED_EXTIO_INT3 */ +/* Description: Pending SHUB 2 EXT IO INT3 */ +#define SH2_EVENT_OCCURRED_EXTIO_INT3_SHFT 34 +#define SH2_EVENT_OCCURRED_EXTIO_INT3_MASK 0x0000000400000000 + +#define SH_ALL_INT_MASK \ + (SH_EVENT_OCCURRED_UART_INT_MASK | SH_EVENT_OCCURRED_IPI_INT_MASK | \ + SH_EVENT_OCCURRED_II_INT0_MASK | SH_EVENT_OCCURRED_II_INT1_MASK | \ + SH_EVENT_OCCURRED_II_INT1_MASK | SH2_EVENT_OCCURRED_EXTIO_INT2_MASK | \ + SH2_EVENT_OCCURRED_EXTIO_INT3_MASK) + + /* ==================================================================== */ /* LEDS */ /* ==================================================================== */ @@ -368,6 +385,17 @@ #define SH_EVENT_OCCURRED_RTC3_INT_MASK 0x0000000004000000 /* ==================================================================== */ +/* Register "SH_IPI_ACCESS" */ +/* CPU interrupt Access Permission Bits */ +/* ==================================================================== */ + +#define SH1_IPI_ACCESS 0x0000000110060480 +#define SH2_IPI_ACCESS0 0x0000000010060c00 +#define SH2_IPI_ACCESS1 0x0000000010060c80 +#define SH2_IPI_ACCESS2 0x0000000010060d00 +#define SH2_IPI_ACCESS3 0x0000000010060d80 + +/* ==================================================================== */ /* Register "SH_INT_CMPB" */ /* RTC Compare Value for Processor B */ /* ==================================================================== */ @@ -412,6 +440,19 @@ #define SH_INT_CMPD_REAL_TIME_CMPD_SHFT 0 #define SH_INT_CMPD_REAL_TIME_CMPD_MASK 0x007fffffffffffff +/* ==================================================================== */ +/* Register "SH_MD_DQLP_MMR_DIR_PRIVEC0" */ +/* privilege vector for acc=0 */ +/* ==================================================================== */ + +#define SH1_MD_DQLP_MMR_DIR_PRIVEC0 0x0000000100030300 + +/* ==================================================================== */ +/* Register "SH_MD_DQRP_MMR_DIR_PRIVEC0" */ +/* privilege vector for acc=0 */ +/* ==================================================================== */ + +#define SH1_MD_DQRP_MMR_DIR_PRIVEC0 0x0000000100050300 /* ==================================================================== */ /* Some MMRs are functionally identical (or close enough) on both SHUB1 */ @@ -438,4 +479,22 @@ #define SH_INT_CMPC shubmmr(SH, INT_CMPC) #define SH_INT_CMPD shubmmr(SH, INT_CMPD) +/* ========================================================================== */ +/* Register "SH2_BT_ENG_CSR_0" */ +/* Engine 0 Control and Status Register */ +/* ========================================================================== */ + +#define SH2_BT_ENG_CSR_0 0x0000000030040000 +#define SH2_BT_ENG_SRC_ADDR_0 0x0000000030040080 +#define SH2_BT_ENG_DEST_ADDR_0 0x0000000030040100 +#define SH2_BT_ENG_NOTIF_ADDR_0 0x0000000030040180 + +/* ========================================================================== */ +/* BTE interfaces 1-3 */ +/* ========================================================================== */ + +#define SH2_BT_ENG_CSR_1 0x0000000030050000 +#define SH2_BT_ENG_CSR_2 0x0000000030060000 +#define SH2_BT_ENG_CSR_3 0x0000000030070000 + #endif /* _ASM_IA64_SN_SHUB_MMR_H */ diff --git a/include/asm-ia64/sn/shubio.h b/include/asm-ia64/sn/shubio.h index fbd880e6bb9..831b72111fd 100644 --- a/include/asm-ia64/sn/shubio.h +++ b/include/asm-ia64/sn/shubio.h @@ -3,292 +3,287 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 1992 - 1997, 2000-2004 Silicon Graphics, Inc. All rights reserved. + * Copyright (C) 1992 - 1997, 2000-2005 Silicon Graphics, Inc. All rights reserved. */ #ifndef _ASM_IA64_SN_SHUBIO_H #define _ASM_IA64_SN_SHUBIO_H -#define HUB_WIDGET_ID_MAX 0xf -#define IIO_NUM_ITTES 7 -#define HUB_NUM_BIG_WINDOW (IIO_NUM_ITTES - 1) - -#define IIO_WID 0x00400000 /* Crosstalk Widget Identification */ - /* This register is also accessible from - * Crosstalk at address 0x0. */ -#define IIO_WSTAT 0x00400008 /* Crosstalk Widget Status */ -#define IIO_WCR 0x00400020 /* Crosstalk Widget Control Register */ -#define IIO_ILAPR 0x00400100 /* IO Local Access Protection Register */ -#define IIO_ILAPO 0x00400108 /* IO Local Access Protection Override */ -#define IIO_IOWA 0x00400110 /* IO Outbound Widget Access */ -#define IIO_IIWA 0x00400118 /* IO Inbound Widget Access */ -#define IIO_IIDEM 0x00400120 /* IO Inbound Device Error Mask */ -#define IIO_ILCSR 0x00400128 /* IO LLP Control and Status Register */ -#define IIO_ILLR 0x00400130 /* IO LLP Log Register */ -#define IIO_IIDSR 0x00400138 /* IO Interrupt Destination */ - -#define IIO_IGFX0 0x00400140 /* IO Graphics Node-Widget Map 0 */ -#define IIO_IGFX1 0x00400148 /* IO Graphics Node-Widget Map 1 */ - -#define IIO_ISCR0 0x00400150 /* IO Scratch Register 0 */ -#define IIO_ISCR1 0x00400158 /* IO Scratch Register 1 */ - -#define IIO_ITTE1 0x00400160 /* IO Translation Table Entry 1 */ -#define IIO_ITTE2 0x00400168 /* IO Translation Table Entry 2 */ -#define IIO_ITTE3 0x00400170 /* IO Translation Table Entry 3 */ -#define IIO_ITTE4 0x00400178 /* IO Translation Table Entry 4 */ -#define IIO_ITTE5 0x00400180 /* IO Translation Table Entry 5 */ -#define IIO_ITTE6 0x00400188 /* IO Translation Table Entry 6 */ -#define IIO_ITTE7 0x00400190 /* IO Translation Table Entry 7 */ - -#define IIO_IPRB0 0x00400198 /* IO PRB Entry 0 */ -#define IIO_IPRB8 0x004001A0 /* IO PRB Entry 8 */ -#define IIO_IPRB9 0x004001A8 /* IO PRB Entry 9 */ -#define IIO_IPRBA 0x004001B0 /* IO PRB Entry A */ -#define IIO_IPRBB 0x004001B8 /* IO PRB Entry B */ -#define IIO_IPRBC 0x004001C0 /* IO PRB Entry C */ -#define IIO_IPRBD 0x004001C8 /* IO PRB Entry D */ -#define IIO_IPRBE 0x004001D0 /* IO PRB Entry E */ -#define IIO_IPRBF 0x004001D8 /* IO PRB Entry F */ - -#define IIO_IXCC 0x004001E0 /* IO Crosstalk Credit Count Timeout */ -#define IIO_IMEM 0x004001E8 /* IO Miscellaneous Error Mask */ -#define IIO_IXTT 0x004001F0 /* IO Crosstalk Timeout Threshold */ -#define IIO_IECLR 0x004001F8 /* IO Error Clear Register */ -#define IIO_IBCR 0x00400200 /* IO BTE Control Register */ - -#define IIO_IXSM 0x00400208 /* IO Crosstalk Spurious Message */ -#define IIO_IXSS 0x00400210 /* IO Crosstalk Spurious Sideband */ - -#define IIO_ILCT 0x00400218 /* IO LLP Channel Test */ - -#define IIO_IIEPH1 0x00400220 /* IO Incoming Error Packet Header, Part 1 */ -#define IIO_IIEPH2 0x00400228 /* IO Incoming Error Packet Header, Part 2 */ - - -#define IIO_ISLAPR 0x00400230 /* IO SXB Local Access Protection Regster */ -#define IIO_ISLAPO 0x00400238 /* IO SXB Local Access Protection Override */ - -#define IIO_IWI 0x00400240 /* IO Wrapper Interrupt Register */ -#define IIO_IWEL 0x00400248 /* IO Wrapper Error Log Register */ -#define IIO_IWC 0x00400250 /* IO Wrapper Control Register */ -#define IIO_IWS 0x00400258 /* IO Wrapper Status Register */ -#define IIO_IWEIM 0x00400260 /* IO Wrapper Error Interrupt Masking Register */ - -#define IIO_IPCA 0x00400300 /* IO PRB Counter Adjust */ - -#define IIO_IPRTE0_A 0x00400308 /* IO PIO Read Address Table Entry 0, Part A */ -#define IIO_IPRTE1_A 0x00400310 /* IO PIO Read Address Table Entry 1, Part A */ -#define IIO_IPRTE2_A 0x00400318 /* IO PIO Read Address Table Entry 2, Part A */ -#define IIO_IPRTE3_A 0x00400320 /* IO PIO Read Address Table Entry 3, Part A */ -#define IIO_IPRTE4_A 0x00400328 /* IO PIO Read Address Table Entry 4, Part A */ -#define IIO_IPRTE5_A 0x00400330 /* IO PIO Read Address Table Entry 5, Part A */ -#define IIO_IPRTE6_A 0x00400338 /* IO PIO Read Address Table Entry 6, Part A */ -#define IIO_IPRTE7_A 0x00400340 /* IO PIO Read Address Table Entry 7, Part A */ - -#define IIO_IPRTE0_B 0x00400348 /* IO PIO Read Address Table Entry 0, Part B */ -#define IIO_IPRTE1_B 0x00400350 /* IO PIO Read Address Table Entry 1, Part B */ -#define IIO_IPRTE2_B 0x00400358 /* IO PIO Read Address Table Entry 2, Part B */ -#define IIO_IPRTE3_B 0x00400360 /* IO PIO Read Address Table Entry 3, Part B */ -#define IIO_IPRTE4_B 0x00400368 /* IO PIO Read Address Table Entry 4, Part B */ -#define IIO_IPRTE5_B 0x00400370 /* IO PIO Read Address Table Entry 5, Part B */ -#define IIO_IPRTE6_B 0x00400378 /* IO PIO Read Address Table Entry 6, Part B */ -#define IIO_IPRTE7_B 0x00400380 /* IO PIO Read Address Table Entry 7, Part B */ - -#define IIO_IPDR 0x00400388 /* IO PIO Deallocation Register */ -#define IIO_ICDR 0x00400390 /* IO CRB Entry Deallocation Register */ -#define IIO_IFDR 0x00400398 /* IO IOQ FIFO Depth Register */ -#define IIO_IIAP 0x004003A0 /* IO IIQ Arbitration Parameters */ -#define IIO_ICMR 0x004003A8 /* IO CRB Management Register */ -#define IIO_ICCR 0x004003B0 /* IO CRB Control Register */ -#define IIO_ICTO 0x004003B8 /* IO CRB Timeout */ -#define IIO_ICTP 0x004003C0 /* IO CRB Timeout Prescalar */ - -#define IIO_ICRB0_A 0x00400400 /* IO CRB Entry 0_A */ -#define IIO_ICRB0_B 0x00400408 /* IO CRB Entry 0_B */ -#define IIO_ICRB0_C 0x00400410 /* IO CRB Entry 0_C */ -#define IIO_ICRB0_D 0x00400418 /* IO CRB Entry 0_D */ -#define IIO_ICRB0_E 0x00400420 /* IO CRB Entry 0_E */ - -#define IIO_ICRB1_A 0x00400430 /* IO CRB Entry 1_A */ -#define IIO_ICRB1_B 0x00400438 /* IO CRB Entry 1_B */ -#define IIO_ICRB1_C 0x00400440 /* IO CRB Entry 1_C */ -#define IIO_ICRB1_D 0x00400448 /* IO CRB Entry 1_D */ -#define IIO_ICRB1_E 0x00400450 /* IO CRB Entry 1_E */ - -#define IIO_ICRB2_A 0x00400460 /* IO CRB Entry 2_A */ -#define IIO_ICRB2_B 0x00400468 /* IO CRB Entry 2_B */ -#define IIO_ICRB2_C 0x00400470 /* IO CRB Entry 2_C */ -#define IIO_ICRB2_D 0x00400478 /* IO CRB Entry 2_D */ -#define IIO_ICRB2_E 0x00400480 /* IO CRB Entry 2_E */ - -#define IIO_ICRB3_A 0x00400490 /* IO CRB Entry 3_A */ -#define IIO_ICRB3_B 0x00400498 /* IO CRB Entry 3_B */ -#define IIO_ICRB3_C 0x004004a0 /* IO CRB Entry 3_C */ -#define IIO_ICRB3_D 0x004004a8 /* IO CRB Entry 3_D */ -#define IIO_ICRB3_E 0x004004b0 /* IO CRB Entry 3_E */ - -#define IIO_ICRB4_A 0x004004c0 /* IO CRB Entry 4_A */ -#define IIO_ICRB4_B 0x004004c8 /* IO CRB Entry 4_B */ -#define IIO_ICRB4_C 0x004004d0 /* IO CRB Entry 4_C */ -#define IIO_ICRB4_D 0x004004d8 /* IO CRB Entry 4_D */ -#define IIO_ICRB4_E 0x004004e0 /* IO CRB Entry 4_E */ - -#define IIO_ICRB5_A 0x004004f0 /* IO CRB Entry 5_A */ -#define IIO_ICRB5_B 0x004004f8 /* IO CRB Entry 5_B */ -#define IIO_ICRB5_C 0x00400500 /* IO CRB Entry 5_C */ -#define IIO_ICRB5_D 0x00400508 /* IO CRB Entry 5_D */ -#define IIO_ICRB5_E 0x00400510 /* IO CRB Entry 5_E */ - -#define IIO_ICRB6_A 0x00400520 /* IO CRB Entry 6_A */ -#define IIO_ICRB6_B 0x00400528 /* IO CRB Entry 6_B */ -#define IIO_ICRB6_C 0x00400530 /* IO CRB Entry 6_C */ -#define IIO_ICRB6_D 0x00400538 /* IO CRB Entry 6_D */ -#define IIO_ICRB6_E 0x00400540 /* IO CRB Entry 6_E */ - -#define IIO_ICRB7_A 0x00400550 /* IO CRB Entry 7_A */ -#define IIO_ICRB7_B 0x00400558 /* IO CRB Entry 7_B */ -#define IIO_ICRB7_C 0x00400560 /* IO CRB Entry 7_C */ -#define IIO_ICRB7_D 0x00400568 /* IO CRB Entry 7_D */ -#define IIO_ICRB7_E 0x00400570 /* IO CRB Entry 7_E */ - -#define IIO_ICRB8_A 0x00400580 /* IO CRB Entry 8_A */ -#define IIO_ICRB8_B 0x00400588 /* IO CRB Entry 8_B */ -#define IIO_ICRB8_C 0x00400590 /* IO CRB Entry 8_C */ -#define IIO_ICRB8_D 0x00400598 /* IO CRB Entry 8_D */ -#define IIO_ICRB8_E 0x004005a0 /* IO CRB Entry 8_E */ - -#define IIO_ICRB9_A 0x004005b0 /* IO CRB Entry 9_A */ -#define IIO_ICRB9_B 0x004005b8 /* IO CRB Entry 9_B */ -#define IIO_ICRB9_C 0x004005c0 /* IO CRB Entry 9_C */ -#define IIO_ICRB9_D 0x004005c8 /* IO CRB Entry 9_D */ -#define IIO_ICRB9_E 0x004005d0 /* IO CRB Entry 9_E */ - -#define IIO_ICRBA_A 0x004005e0 /* IO CRB Entry A_A */ -#define IIO_ICRBA_B 0x004005e8 /* IO CRB Entry A_B */ -#define IIO_ICRBA_C 0x004005f0 /* IO CRB Entry A_C */ -#define IIO_ICRBA_D 0x004005f8 /* IO CRB Entry A_D */ -#define IIO_ICRBA_E 0x00400600 /* IO CRB Entry A_E */ - -#define IIO_ICRBB_A 0x00400610 /* IO CRB Entry B_A */ -#define IIO_ICRBB_B 0x00400618 /* IO CRB Entry B_B */ -#define IIO_ICRBB_C 0x00400620 /* IO CRB Entry B_C */ -#define IIO_ICRBB_D 0x00400628 /* IO CRB Entry B_D */ -#define IIO_ICRBB_E 0x00400630 /* IO CRB Entry B_E */ - -#define IIO_ICRBC_A 0x00400640 /* IO CRB Entry C_A */ -#define IIO_ICRBC_B 0x00400648 /* IO CRB Entry C_B */ -#define IIO_ICRBC_C 0x00400650 /* IO CRB Entry C_C */ -#define IIO_ICRBC_D 0x00400658 /* IO CRB Entry C_D */ -#define IIO_ICRBC_E 0x00400660 /* IO CRB Entry C_E */ - -#define IIO_ICRBD_A 0x00400670 /* IO CRB Entry D_A */ -#define IIO_ICRBD_B 0x00400678 /* IO CRB Entry D_B */ -#define IIO_ICRBD_C 0x00400680 /* IO CRB Entry D_C */ -#define IIO_ICRBD_D 0x00400688 /* IO CRB Entry D_D */ -#define IIO_ICRBD_E 0x00400690 /* IO CRB Entry D_E */ - -#define IIO_ICRBE_A 0x004006a0 /* IO CRB Entry E_A */ -#define IIO_ICRBE_B 0x004006a8 /* IO CRB Entry E_B */ -#define IIO_ICRBE_C 0x004006b0 /* IO CRB Entry E_C */ -#define IIO_ICRBE_D 0x004006b8 /* IO CRB Entry E_D */ -#define IIO_ICRBE_E 0x004006c0 /* IO CRB Entry E_E */ - -#define IIO_ICSML 0x00400700 /* IO CRB Spurious Message Low */ -#define IIO_ICSMM 0x00400708 /* IO CRB Spurious Message Middle */ -#define IIO_ICSMH 0x00400710 /* IO CRB Spurious Message High */ - -#define IIO_IDBSS 0x00400718 /* IO Debug Submenu Select */ - -#define IIO_IBLS0 0x00410000 /* IO BTE Length Status 0 */ -#define IIO_IBSA0 0x00410008 /* IO BTE Source Address 0 */ -#define IIO_IBDA0 0x00410010 /* IO BTE Destination Address 0 */ -#define IIO_IBCT0 0x00410018 /* IO BTE Control Terminate 0 */ -#define IIO_IBNA0 0x00410020 /* IO BTE Notification Address 0 */ -#define IIO_IBIA0 0x00410028 /* IO BTE Interrupt Address 0 */ -#define IIO_IBLS1 0x00420000 /* IO BTE Length Status 1 */ -#define IIO_IBSA1 0x00420008 /* IO BTE Source Address 1 */ -#define IIO_IBDA1 0x00420010 /* IO BTE Destination Address 1 */ -#define IIO_IBCT1 0x00420018 /* IO BTE Control Terminate 1 */ -#define IIO_IBNA1 0x00420020 /* IO BTE Notification Address 1 */ -#define IIO_IBIA1 0x00420028 /* IO BTE Interrupt Address 1 */ - -#define IIO_IPCR 0x00430000 /* IO Performance Control */ -#define IIO_IPPR 0x00430008 /* IO Performance Profiling */ - - -/************************************************************************ - * * +#define HUB_WIDGET_ID_MAX 0xf +#define IIO_NUM_ITTES 7 +#define HUB_NUM_BIG_WINDOW (IIO_NUM_ITTES - 1) + +#define IIO_WID 0x00400000 /* Crosstalk Widget Identification */ + /* This register is also accessible from + * Crosstalk at address 0x0. */ +#define IIO_WSTAT 0x00400008 /* Crosstalk Widget Status */ +#define IIO_WCR 0x00400020 /* Crosstalk Widget Control Register */ +#define IIO_ILAPR 0x00400100 /* IO Local Access Protection Register */ +#define IIO_ILAPO 0x00400108 /* IO Local Access Protection Override */ +#define IIO_IOWA 0x00400110 /* IO Outbound Widget Access */ +#define IIO_IIWA 0x00400118 /* IO Inbound Widget Access */ +#define IIO_IIDEM 0x00400120 /* IO Inbound Device Error Mask */ +#define IIO_ILCSR 0x00400128 /* IO LLP Control and Status Register */ +#define IIO_ILLR 0x00400130 /* IO LLP Log Register */ +#define IIO_IIDSR 0x00400138 /* IO Interrupt Destination */ + +#define IIO_IGFX0 0x00400140 /* IO Graphics Node-Widget Map 0 */ +#define IIO_IGFX1 0x00400148 /* IO Graphics Node-Widget Map 1 */ + +#define IIO_ISCR0 0x00400150 /* IO Scratch Register 0 */ +#define IIO_ISCR1 0x00400158 /* IO Scratch Register 1 */ + +#define IIO_ITTE1 0x00400160 /* IO Translation Table Entry 1 */ +#define IIO_ITTE2 0x00400168 /* IO Translation Table Entry 2 */ +#define IIO_ITTE3 0x00400170 /* IO Translation Table Entry 3 */ +#define IIO_ITTE4 0x00400178 /* IO Translation Table Entry 4 */ +#define IIO_ITTE5 0x00400180 /* IO Translation Table Entry 5 */ +#define IIO_ITTE6 0x00400188 /* IO Translation Table Entry 6 */ +#define IIO_ITTE7 0x00400190 /* IO Translation Table Entry 7 */ + +#define IIO_IPRB0 0x00400198 /* IO PRB Entry 0 */ +#define IIO_IPRB8 0x004001A0 /* IO PRB Entry 8 */ +#define IIO_IPRB9 0x004001A8 /* IO PRB Entry 9 */ +#define IIO_IPRBA 0x004001B0 /* IO PRB Entry A */ +#define IIO_IPRBB 0x004001B8 /* IO PRB Entry B */ +#define IIO_IPRBC 0x004001C0 /* IO PRB Entry C */ +#define IIO_IPRBD 0x004001C8 /* IO PRB Entry D */ +#define IIO_IPRBE 0x004001D0 /* IO PRB Entry E */ +#define IIO_IPRBF 0x004001D8 /* IO PRB Entry F */ + +#define IIO_IXCC 0x004001E0 /* IO Crosstalk Credit Count Timeout */ +#define IIO_IMEM 0x004001E8 /* IO Miscellaneous Error Mask */ +#define IIO_IXTT 0x004001F0 /* IO Crosstalk Timeout Threshold */ +#define IIO_IECLR 0x004001F8 /* IO Error Clear Register */ +#define IIO_IBCR 0x00400200 /* IO BTE Control Register */ + +#define IIO_IXSM 0x00400208 /* IO Crosstalk Spurious Message */ +#define IIO_IXSS 0x00400210 /* IO Crosstalk Spurious Sideband */ + +#define IIO_ILCT 0x00400218 /* IO LLP Channel Test */ + +#define IIO_IIEPH1 0x00400220 /* IO Incoming Error Packet Header, Part 1 */ +#define IIO_IIEPH2 0x00400228 /* IO Incoming Error Packet Header, Part 2 */ + +#define IIO_ISLAPR 0x00400230 /* IO SXB Local Access Protection Regster */ +#define IIO_ISLAPO 0x00400238 /* IO SXB Local Access Protection Override */ + +#define IIO_IWI 0x00400240 /* IO Wrapper Interrupt Register */ +#define IIO_IWEL 0x00400248 /* IO Wrapper Error Log Register */ +#define IIO_IWC 0x00400250 /* IO Wrapper Control Register */ +#define IIO_IWS 0x00400258 /* IO Wrapper Status Register */ +#define IIO_IWEIM 0x00400260 /* IO Wrapper Error Interrupt Masking Register */ + +#define IIO_IPCA 0x00400300 /* IO PRB Counter Adjust */ + +#define IIO_IPRTE0_A 0x00400308 /* IO PIO Read Address Table Entry 0, Part A */ +#define IIO_IPRTE1_A 0x00400310 /* IO PIO Read Address Table Entry 1, Part A */ +#define IIO_IPRTE2_A 0x00400318 /* IO PIO Read Address Table Entry 2, Part A */ +#define IIO_IPRTE3_A 0x00400320 /* IO PIO Read Address Table Entry 3, Part A */ +#define IIO_IPRTE4_A 0x00400328 /* IO PIO Read Address Table Entry 4, Part A */ +#define IIO_IPRTE5_A 0x00400330 /* IO PIO Read Address Table Entry 5, Part A */ +#define IIO_IPRTE6_A 0x00400338 /* IO PIO Read Address Table Entry 6, Part A */ +#define IIO_IPRTE7_A 0x00400340 /* IO PIO Read Address Table Entry 7, Part A */ + +#define IIO_IPRTE0_B 0x00400348 /* IO PIO Read Address Table Entry 0, Part B */ +#define IIO_IPRTE1_B 0x00400350 /* IO PIO Read Address Table Entry 1, Part B */ +#define IIO_IPRTE2_B 0x00400358 /* IO PIO Read Address Table Entry 2, Part B */ +#define IIO_IPRTE3_B 0x00400360 /* IO PIO Read Address Table Entry 3, Part B */ +#define IIO_IPRTE4_B 0x00400368 /* IO PIO Read Address Table Entry 4, Part B */ +#define IIO_IPRTE5_B 0x00400370 /* IO PIO Read Address Table Entry 5, Part B */ +#define IIO_IPRTE6_B 0x00400378 /* IO PIO Read Address Table Entry 6, Part B */ +#define IIO_IPRTE7_B 0x00400380 /* IO PIO Read Address Table Entry 7, Part B */ + +#define IIO_IPDR 0x00400388 /* IO PIO Deallocation Register */ +#define IIO_ICDR 0x00400390 /* IO CRB Entry Deallocation Register */ +#define IIO_IFDR 0x00400398 /* IO IOQ FIFO Depth Register */ +#define IIO_IIAP 0x004003A0 /* IO IIQ Arbitration Parameters */ +#define IIO_ICMR 0x004003A8 /* IO CRB Management Register */ +#define IIO_ICCR 0x004003B0 /* IO CRB Control Register */ +#define IIO_ICTO 0x004003B8 /* IO CRB Timeout */ +#define IIO_ICTP 0x004003C0 /* IO CRB Timeout Prescalar */ + +#define IIO_ICRB0_A 0x00400400 /* IO CRB Entry 0_A */ +#define IIO_ICRB0_B 0x00400408 /* IO CRB Entry 0_B */ +#define IIO_ICRB0_C 0x00400410 /* IO CRB Entry 0_C */ +#define IIO_ICRB0_D 0x00400418 /* IO CRB Entry 0_D */ +#define IIO_ICRB0_E 0x00400420 /* IO CRB Entry 0_E */ + +#define IIO_ICRB1_A 0x00400430 /* IO CRB Entry 1_A */ +#define IIO_ICRB1_B 0x00400438 /* IO CRB Entry 1_B */ +#define IIO_ICRB1_C 0x00400440 /* IO CRB Entry 1_C */ +#define IIO_ICRB1_D 0x00400448 /* IO CRB Entry 1_D */ +#define IIO_ICRB1_E 0x00400450 /* IO CRB Entry 1_E */ + +#define IIO_ICRB2_A 0x00400460 /* IO CRB Entry 2_A */ +#define IIO_ICRB2_B 0x00400468 /* IO CRB Entry 2_B */ +#define IIO_ICRB2_C 0x00400470 /* IO CRB Entry 2_C */ +#define IIO_ICRB2_D 0x00400478 /* IO CRB Entry 2_D */ +#define IIO_ICRB2_E 0x00400480 /* IO CRB Entry 2_E */ + +#define IIO_ICRB3_A 0x00400490 /* IO CRB Entry 3_A */ +#define IIO_ICRB3_B 0x00400498 /* IO CRB Entry 3_B */ +#define IIO_ICRB3_C 0x004004a0 /* IO CRB Entry 3_C */ +#define IIO_ICRB3_D 0x004004a8 /* IO CRB Entry 3_D */ +#define IIO_ICRB3_E 0x004004b0 /* IO CRB Entry 3_E */ + +#define IIO_ICRB4_A 0x004004c0 /* IO CRB Entry 4_A */ +#define IIO_ICRB4_B 0x004004c8 /* IO CRB Entry 4_B */ +#define IIO_ICRB4_C 0x004004d0 /* IO CRB Entry 4_C */ +#define IIO_ICRB4_D 0x004004d8 /* IO CRB Entry 4_D */ +#define IIO_ICRB4_E 0x004004e0 /* IO CRB Entry 4_E */ + +#define IIO_ICRB5_A 0x004004f0 /* IO CRB Entry 5_A */ +#define IIO_ICRB5_B 0x004004f8 /* IO CRB Entry 5_B */ +#define IIO_ICRB5_C 0x00400500 /* IO CRB Entry 5_C */ +#define IIO_ICRB5_D 0x00400508 /* IO CRB Entry 5_D */ +#define IIO_ICRB5_E 0x00400510 /* IO CRB Entry 5_E */ + +#define IIO_ICRB6_A 0x00400520 /* IO CRB Entry 6_A */ +#define IIO_ICRB6_B 0x00400528 /* IO CRB Entry 6_B */ +#define IIO_ICRB6_C 0x00400530 /* IO CRB Entry 6_C */ +#define IIO_ICRB6_D 0x00400538 /* IO CRB Entry 6_D */ +#define IIO_ICRB6_E 0x00400540 /* IO CRB Entry 6_E */ + +#define IIO_ICRB7_A 0x00400550 /* IO CRB Entry 7_A */ +#define IIO_ICRB7_B 0x00400558 /* IO CRB Entry 7_B */ +#define IIO_ICRB7_C 0x00400560 /* IO CRB Entry 7_C */ +#define IIO_ICRB7_D 0x00400568 /* IO CRB Entry 7_D */ +#define IIO_ICRB7_E 0x00400570 /* IO CRB Entry 7_E */ + +#define IIO_ICRB8_A 0x00400580 /* IO CRB Entry 8_A */ +#define IIO_ICRB8_B 0x00400588 /* IO CRB Entry 8_B */ +#define IIO_ICRB8_C 0x00400590 /* IO CRB Entry 8_C */ +#define IIO_ICRB8_D 0x00400598 /* IO CRB Entry 8_D */ +#define IIO_ICRB8_E 0x004005a0 /* IO CRB Entry 8_E */ + +#define IIO_ICRB9_A 0x004005b0 /* IO CRB Entry 9_A */ +#define IIO_ICRB9_B 0x004005b8 /* IO CRB Entry 9_B */ +#define IIO_ICRB9_C 0x004005c0 /* IO CRB Entry 9_C */ +#define IIO_ICRB9_D 0x004005c8 /* IO CRB Entry 9_D */ +#define IIO_ICRB9_E 0x004005d0 /* IO CRB Entry 9_E */ + +#define IIO_ICRBA_A 0x004005e0 /* IO CRB Entry A_A */ +#define IIO_ICRBA_B 0x004005e8 /* IO CRB Entry A_B */ +#define IIO_ICRBA_C 0x004005f0 /* IO CRB Entry A_C */ +#define IIO_ICRBA_D 0x004005f8 /* IO CRB Entry A_D */ +#define IIO_ICRBA_E 0x00400600 /* IO CRB Entry A_E */ + +#define IIO_ICRBB_A 0x00400610 /* IO CRB Entry B_A */ +#define IIO_ICRBB_B 0x00400618 /* IO CRB Entry B_B */ +#define IIO_ICRBB_C 0x00400620 /* IO CRB Entry B_C */ +#define IIO_ICRBB_D 0x00400628 /* IO CRB Entry B_D */ +#define IIO_ICRBB_E 0x00400630 /* IO CRB Entry B_E */ + +#define IIO_ICRBC_A 0x00400640 /* IO CRB Entry C_A */ +#define IIO_ICRBC_B 0x00400648 /* IO CRB Entry C_B */ +#define IIO_ICRBC_C 0x00400650 /* IO CRB Entry C_C */ +#define IIO_ICRBC_D 0x00400658 /* IO CRB Entry C_D */ +#define IIO_ICRBC_E 0x00400660 /* IO CRB Entry C_E */ + +#define IIO_ICRBD_A 0x00400670 /* IO CRB Entry D_A */ +#define IIO_ICRBD_B 0x00400678 /* IO CRB Entry D_B */ +#define IIO_ICRBD_C 0x00400680 /* IO CRB Entry D_C */ +#define IIO_ICRBD_D 0x00400688 /* IO CRB Entry D_D */ +#define IIO_ICRBD_E 0x00400690 /* IO CRB Entry D_E */ + +#define IIO_ICRBE_A 0x004006a0 /* IO CRB Entry E_A */ +#define IIO_ICRBE_B 0x004006a8 /* IO CRB Entry E_B */ +#define IIO_ICRBE_C 0x004006b0 /* IO CRB Entry E_C */ +#define IIO_ICRBE_D 0x004006b8 /* IO CRB Entry E_D */ +#define IIO_ICRBE_E 0x004006c0 /* IO CRB Entry E_E */ + +#define IIO_ICSML 0x00400700 /* IO CRB Spurious Message Low */ +#define IIO_ICSMM 0x00400708 /* IO CRB Spurious Message Middle */ +#define IIO_ICSMH 0x00400710 /* IO CRB Spurious Message High */ + +#define IIO_IDBSS 0x00400718 /* IO Debug Submenu Select */ + +#define IIO_IBLS0 0x00410000 /* IO BTE Length Status 0 */ +#define IIO_IBSA0 0x00410008 /* IO BTE Source Address 0 */ +#define IIO_IBDA0 0x00410010 /* IO BTE Destination Address 0 */ +#define IIO_IBCT0 0x00410018 /* IO BTE Control Terminate 0 */ +#define IIO_IBNA0 0x00410020 /* IO BTE Notification Address 0 */ +#define IIO_IBIA0 0x00410028 /* IO BTE Interrupt Address 0 */ +#define IIO_IBLS1 0x00420000 /* IO BTE Length Status 1 */ +#define IIO_IBSA1 0x00420008 /* IO BTE Source Address 1 */ +#define IIO_IBDA1 0x00420010 /* IO BTE Destination Address 1 */ +#define IIO_IBCT1 0x00420018 /* IO BTE Control Terminate 1 */ +#define IIO_IBNA1 0x00420020 /* IO BTE Notification Address 1 */ +#define IIO_IBIA1 0x00420028 /* IO BTE Interrupt Address 1 */ + +#define IIO_IPCR 0x00430000 /* IO Performance Control */ +#define IIO_IPPR 0x00430008 /* IO Performance Profiling */ + +/************************************************************************ + * * * Description: This register echoes some information from the * * LB_REV_ID register. It is available through Crosstalk as described * * above. The REV_NUM and MFG_NUM fields receive their values from * * the REVISION and MANUFACTURER fields in the LB_REV_ID register. * * The PART_NUM field's value is the Crosstalk device ID number that * * Steve Miller assigned to the SHub chip. * - * * + * * ************************************************************************/ typedef union ii_wid_u { - uint64_t ii_wid_regval; - struct { - uint64_t w_rsvd_1 : 1; - uint64_t w_mfg_num : 11; - uint64_t w_part_num : 16; - uint64_t w_rev_num : 4; - uint64_t w_rsvd : 32; + uint64_t ii_wid_regval; + struct { + uint64_t w_rsvd_1:1; + uint64_t w_mfg_num:11; + uint64_t w_part_num:16; + uint64_t w_rev_num:4; + uint64_t w_rsvd:32; } ii_wid_fld_s; } ii_wid_u_t; - /************************************************************************ - * * + * * * The fields in this register are set upon detection of an error * * and cleared by various mechanisms, as explained in the * * description. * - * * + * * ************************************************************************/ typedef union ii_wstat_u { - uint64_t ii_wstat_regval; - struct { - uint64_t w_pending : 4; - uint64_t w_xt_crd_to : 1; - uint64_t w_xt_tail_to : 1; - uint64_t w_rsvd_3 : 3; - uint64_t w_tx_mx_rty : 1; - uint64_t w_rsvd_2 : 6; - uint64_t w_llp_tx_cnt : 8; - uint64_t w_rsvd_1 : 8; - uint64_t w_crazy : 1; - uint64_t w_rsvd : 31; + uint64_t ii_wstat_regval; + struct { + uint64_t w_pending:4; + uint64_t w_xt_crd_to:1; + uint64_t w_xt_tail_to:1; + uint64_t w_rsvd_3:3; + uint64_t w_tx_mx_rty:1; + uint64_t w_rsvd_2:6; + uint64_t w_llp_tx_cnt:8; + uint64_t w_rsvd_1:8; + uint64_t w_crazy:1; + uint64_t w_rsvd:31; } ii_wstat_fld_s; } ii_wstat_u_t; - /************************************************************************ - * * + * * * Description: This is a read-write enabled register. It controls * * various aspects of the Crosstalk flow control. * - * * + * * ************************************************************************/ typedef union ii_wcr_u { - uint64_t ii_wcr_regval; - struct { - uint64_t w_wid : 4; - uint64_t w_tag : 1; - uint64_t w_rsvd_1 : 8; - uint64_t w_dst_crd : 3; - uint64_t w_f_bad_pkt : 1; - uint64_t w_dir_con : 1; - uint64_t w_e_thresh : 5; - uint64_t w_rsvd : 41; + uint64_t ii_wcr_regval; + struct { + uint64_t w_wid:4; + uint64_t w_tag:1; + uint64_t w_rsvd_1:8; + uint64_t w_dst_crd:3; + uint64_t w_f_bad_pkt:1; + uint64_t w_dir_con:1; + uint64_t w_e_thresh:5; + uint64_t w_rsvd:41; } ii_wcr_fld_s; } ii_wcr_u_t; - /************************************************************************ - * * + * * * Description: This register's value is a bit vector that guards * * access to local registers within the II as well as to external * * Crosstalk widgets. Each bit in the register corresponds to a * @@ -311,21 +306,18 @@ typedef union ii_wcr_u { * region ID bits are enabled in this same register. It can also be * * accessed through the IAlias space by the local processors. * * The reset value of this register allows access by all nodes. * - * * + * * ************************************************************************/ typedef union ii_ilapr_u { - uint64_t ii_ilapr_regval; - struct { - uint64_t i_region : 64; + uint64_t ii_ilapr_regval; + struct { + uint64_t i_region:64; } ii_ilapr_fld_s; } ii_ilapr_u_t; - - - /************************************************************************ - * * + * * * Description: A write to this register of the 64-bit value * * "SGIrules" in ASCII, will cause the bit in the ILAPR register * * corresponding to the region of the requestor to be set (allow * @@ -334,59 +326,54 @@ typedef union ii_ilapr_u { * This register can also be accessed through the IAlias space. * * However, this access will not change the access permissions in the * * ILAPR. * - * * + * * ************************************************************************/ typedef union ii_ilapo_u { - uint64_t ii_ilapo_regval; - struct { - uint64_t i_io_ovrride : 64; + uint64_t ii_ilapo_regval; + struct { + uint64_t i_io_ovrride:64; } ii_ilapo_fld_s; } ii_ilapo_u_t; - - /************************************************************************ - * * + * * * This register qualifies all the PIO and Graphics writes launched * * from the SHUB towards a widget. * - * * + * * ************************************************************************/ typedef union ii_iowa_u { - uint64_t ii_iowa_regval; - struct { - uint64_t i_w0_oac : 1; - uint64_t i_rsvd_1 : 7; - uint64_t i_wx_oac : 8; - uint64_t i_rsvd : 48; + uint64_t ii_iowa_regval; + struct { + uint64_t i_w0_oac:1; + uint64_t i_rsvd_1:7; + uint64_t i_wx_oac:8; + uint64_t i_rsvd:48; } ii_iowa_fld_s; } ii_iowa_u_t; - /************************************************************************ - * * + * * * Description: This register qualifies all the requests launched * * from a widget towards the Shub. This register is intended to be * * used by software in case of misbehaving widgets. * - * * - * * + * * + * * ************************************************************************/ typedef union ii_iiwa_u { - uint64_t ii_iiwa_regval; - struct { - uint64_t i_w0_iac : 1; - uint64_t i_rsvd_1 : 7; - uint64_t i_wx_iac : 8; - uint64_t i_rsvd : 48; + uint64_t ii_iiwa_regval; + struct { + uint64_t i_w0_iac:1; + uint64_t i_rsvd_1:7; + uint64_t i_wx_iac:8; + uint64_t i_rsvd:48; } ii_iiwa_fld_s; } ii_iiwa_u_t; - - /************************************************************************ - * * + * * * Description: This register qualifies all the operations launched * * from a widget towards the SHub. It allows individual access * * control for up to 8 devices per widget. A device refers to * @@ -401,72 +388,69 @@ typedef union ii_iiwa_u { * The bits in this field are set by writing a 1 to them. Incoming * * replies from Crosstalk are not subject to this access control * * mechanism. * - * * + * * ************************************************************************/ typedef union ii_iidem_u { - uint64_t ii_iidem_regval; - struct { - uint64_t i_w8_dxs : 8; - uint64_t i_w9_dxs : 8; - uint64_t i_wa_dxs : 8; - uint64_t i_wb_dxs : 8; - uint64_t i_wc_dxs : 8; - uint64_t i_wd_dxs : 8; - uint64_t i_we_dxs : 8; - uint64_t i_wf_dxs : 8; + uint64_t ii_iidem_regval; + struct { + uint64_t i_w8_dxs:8; + uint64_t i_w9_dxs:8; + uint64_t i_wa_dxs:8; + uint64_t i_wb_dxs:8; + uint64_t i_wc_dxs:8; + uint64_t i_wd_dxs:8; + uint64_t i_we_dxs:8; + uint64_t i_wf_dxs:8; } ii_iidem_fld_s; } ii_iidem_u_t; - /************************************************************************ - * * + * * * This register contains the various programmable fields necessary * * for controlling and observing the LLP signals. * - * * + * * ************************************************************************/ typedef union ii_ilcsr_u { - uint64_t ii_ilcsr_regval; - struct { - uint64_t i_nullto : 6; - uint64_t i_rsvd_4 : 2; - uint64_t i_wrmrst : 1; - uint64_t i_rsvd_3 : 1; - uint64_t i_llp_en : 1; - uint64_t i_bm8 : 1; - uint64_t i_llp_stat : 2; - uint64_t i_remote_power : 1; - uint64_t i_rsvd_2 : 1; - uint64_t i_maxrtry : 10; - uint64_t i_d_avail_sel : 2; - uint64_t i_rsvd_1 : 4; - uint64_t i_maxbrst : 10; - uint64_t i_rsvd : 22; + uint64_t ii_ilcsr_regval; + struct { + uint64_t i_nullto:6; + uint64_t i_rsvd_4:2; + uint64_t i_wrmrst:1; + uint64_t i_rsvd_3:1; + uint64_t i_llp_en:1; + uint64_t i_bm8:1; + uint64_t i_llp_stat:2; + uint64_t i_remote_power:1; + uint64_t i_rsvd_2:1; + uint64_t i_maxrtry:10; + uint64_t i_d_avail_sel:2; + uint64_t i_rsvd_1:4; + uint64_t i_maxbrst:10; + uint64_t i_rsvd:22; } ii_ilcsr_fld_s; } ii_ilcsr_u_t; - /************************************************************************ - * * + * * * This is simply a status registers that monitors the LLP error * - * rate. * - * * + * rate. * + * * ************************************************************************/ typedef union ii_illr_u { - uint64_t ii_illr_regval; - struct { - uint64_t i_sn_cnt : 16; - uint64_t i_cb_cnt : 16; - uint64_t i_rsvd : 32; + uint64_t ii_illr_regval; + struct { + uint64_t i_sn_cnt:16; + uint64_t i_cb_cnt:16; + uint64_t i_rsvd:32; } ii_illr_fld_s; } ii_illr_u_t; - /************************************************************************ - * * + * * * Description: All II-detected non-BTE error interrupts are * * specified via this register. * * NOTE: The PI interrupt register address is hardcoded in the II. If * @@ -476,107 +460,100 @@ typedef union ii_illr_u { * PI_ID==1, then the II sends the interrupt request to address * * offset 0x01A0_0090 within the local register address space of PI1 * * on the node specified by the NODE field. * - * * + * * ************************************************************************/ typedef union ii_iidsr_u { - uint64_t ii_iidsr_regval; - struct { - uint64_t i_level : 8; - uint64_t i_pi_id : 1; - uint64_t i_node : 11; - uint64_t i_rsvd_3 : 4; - uint64_t i_enable : 1; - uint64_t i_rsvd_2 : 3; - uint64_t i_int_sent : 2; - uint64_t i_rsvd_1 : 2; - uint64_t i_pi0_forward_int : 1; - uint64_t i_pi1_forward_int : 1; - uint64_t i_rsvd : 30; + uint64_t ii_iidsr_regval; + struct { + uint64_t i_level:8; + uint64_t i_pi_id:1; + uint64_t i_node:11; + uint64_t i_rsvd_3:4; + uint64_t i_enable:1; + uint64_t i_rsvd_2:3; + uint64_t i_int_sent:2; + uint64_t i_rsvd_1:2; + uint64_t i_pi0_forward_int:1; + uint64_t i_pi1_forward_int:1; + uint64_t i_rsvd:30; } ii_iidsr_fld_s; } ii_iidsr_u_t; - - /************************************************************************ - * * + * * * There are two instances of this register. This register is used * * for matching up the incoming responses from the graphics widget to * * the processor that initiated the graphics operation. The * * write-responses are converted to graphics credits and returned to * * the processor so that the processor interface can manage the flow * * control. * - * * + * * ************************************************************************/ typedef union ii_igfx0_u { - uint64_t ii_igfx0_regval; - struct { - uint64_t i_w_num : 4; - uint64_t i_pi_id : 1; - uint64_t i_n_num : 12; - uint64_t i_p_num : 1; - uint64_t i_rsvd : 46; + uint64_t ii_igfx0_regval; + struct { + uint64_t i_w_num:4; + uint64_t i_pi_id:1; + uint64_t i_n_num:12; + uint64_t i_p_num:1; + uint64_t i_rsvd:46; } ii_igfx0_fld_s; } ii_igfx0_u_t; - /************************************************************************ - * * + * * * There are two instances of this register. This register is used * * for matching up the incoming responses from the graphics widget to * * the processor that initiated the graphics operation. The * * write-responses are converted to graphics credits and returned to * * the processor so that the processor interface can manage the flow * * control. * - * * + * * ************************************************************************/ typedef union ii_igfx1_u { - uint64_t ii_igfx1_regval; - struct { - uint64_t i_w_num : 4; - uint64_t i_pi_id : 1; - uint64_t i_n_num : 12; - uint64_t i_p_num : 1; - uint64_t i_rsvd : 46; + uint64_t ii_igfx1_regval; + struct { + uint64_t i_w_num:4; + uint64_t i_pi_id:1; + uint64_t i_n_num:12; + uint64_t i_p_num:1; + uint64_t i_rsvd:46; } ii_igfx1_fld_s; } ii_igfx1_u_t; - /************************************************************************ - * * + * * * There are two instances of this registers. These registers are * * used as scratch registers for software use. * - * * + * * ************************************************************************/ typedef union ii_iscr0_u { - uint64_t ii_iscr0_regval; - struct { - uint64_t i_scratch : 64; + uint64_t ii_iscr0_regval; + struct { + uint64_t i_scratch:64; } ii_iscr0_fld_s; } ii_iscr0_u_t; - - /************************************************************************ - * * + * * * There are two instances of this registers. These registers are * * used as scratch registers for software use. * - * * + * * ************************************************************************/ typedef union ii_iscr1_u { - uint64_t ii_iscr1_regval; - struct { - uint64_t i_scratch : 64; + uint64_t ii_iscr1_regval; + struct { + uint64_t i_scratch:64; } ii_iscr1_fld_s; } ii_iscr1_u_t; - /************************************************************************ - * * + * * * Description: There are seven instances of translation table entry * * registers. Each register maps a Shub Big Window to a 48-bit * * address on Crosstalk. * @@ -599,23 +576,22 @@ typedef union ii_iscr1_u { * Crosstalk space addressable by the Shub is thus the lower * * 8-GBytes per widget (N-mode), only <SUP >7</SUP>/<SUB >32nds</SUB> * * of this space can be accessed. * - * * + * * ************************************************************************/ typedef union ii_itte1_u { - uint64_t ii_itte1_regval; - struct { - uint64_t i_offset : 5; - uint64_t i_rsvd_1 : 3; - uint64_t i_w_num : 4; - uint64_t i_iosp : 1; - uint64_t i_rsvd : 51; + uint64_t ii_itte1_regval; + struct { + uint64_t i_offset:5; + uint64_t i_rsvd_1:3; + uint64_t i_w_num:4; + uint64_t i_iosp:1; + uint64_t i_rsvd:51; } ii_itte1_fld_s; } ii_itte1_u_t; - /************************************************************************ - * * + * * * Description: There are seven instances of translation table entry * * registers. Each register maps a Shub Big Window to a 48-bit * * address on Crosstalk. * @@ -638,23 +614,22 @@ typedef union ii_itte1_u { * Crosstalk space addressable by the Shub is thus the lower * * 8-GBytes per widget (N-mode), only <SUP >7</SUP>/<SUB >32nds</SUB> * * of this space can be accessed. * - * * + * * ************************************************************************/ typedef union ii_itte2_u { - uint64_t ii_itte2_regval; - struct { - uint64_t i_offset : 5; - uint64_t i_rsvd_1 : 3; - uint64_t i_w_num : 4; - uint64_t i_iosp : 1; - uint64_t i_rsvd : 51; + uint64_t ii_itte2_regval; + struct { + uint64_t i_offset:5; + uint64_t i_rsvd_1:3; + uint64_t i_w_num:4; + uint64_t i_iosp:1; + uint64_t i_rsvd:51; } ii_itte2_fld_s; } ii_itte2_u_t; - /************************************************************************ - * * + * * * Description: There are seven instances of translation table entry * * registers. Each register maps a Shub Big Window to a 48-bit * * address on Crosstalk. * @@ -677,23 +652,22 @@ typedef union ii_itte2_u { * Crosstalk space addressable by the SHub is thus the lower * * 8-GBytes per widget (N-mode), only <SUP >7</SUP>/<SUB >32nds</SUB> * * of this space can be accessed. * - * * + * * ************************************************************************/ typedef union ii_itte3_u { - uint64_t ii_itte3_regval; - struct { - uint64_t i_offset : 5; - uint64_t i_rsvd_1 : 3; - uint64_t i_w_num : 4; - uint64_t i_iosp : 1; - uint64_t i_rsvd : 51; + uint64_t ii_itte3_regval; + struct { + uint64_t i_offset:5; + uint64_t i_rsvd_1:3; + uint64_t i_w_num:4; + uint64_t i_iosp:1; + uint64_t i_rsvd:51; } ii_itte3_fld_s; } ii_itte3_u_t; - /************************************************************************ - * * + * * * Description: There are seven instances of translation table entry * * registers. Each register maps a SHub Big Window to a 48-bit * * address on Crosstalk. * @@ -716,23 +690,22 @@ typedef union ii_itte3_u { * Crosstalk space addressable by the SHub is thus the lower * * 8-GBytes per widget (N-mode), only <SUP >7</SUP>/<SUB >32nds</SUB> * * of this space can be accessed. * - * * + * * ************************************************************************/ typedef union ii_itte4_u { - uint64_t ii_itte4_regval; - struct { - uint64_t i_offset : 5; - uint64_t i_rsvd_1 : 3; - uint64_t i_w_num : 4; - uint64_t i_iosp : 1; - uint64_t i_rsvd : 51; + uint64_t ii_itte4_regval; + struct { + uint64_t i_offset:5; + uint64_t i_rsvd_1:3; + uint64_t i_w_num:4; + uint64_t i_iosp:1; + uint64_t i_rsvd:51; } ii_itte4_fld_s; } ii_itte4_u_t; - /************************************************************************ - * * + * * * Description: There are seven instances of translation table entry * * registers. Each register maps a SHub Big Window to a 48-bit * * address on Crosstalk. * @@ -755,23 +728,22 @@ typedef union ii_itte4_u { * Crosstalk space addressable by the Shub is thus the lower * * 8-GBytes per widget (N-mode), only <SUP >7</SUP>/<SUB >32nds</SUB> * * of this space can be accessed. * - * * + * * ************************************************************************/ typedef union ii_itte5_u { - uint64_t ii_itte5_regval; - struct { - uint64_t i_offset : 5; - uint64_t i_rsvd_1 : 3; - uint64_t i_w_num : 4; - uint64_t i_iosp : 1; - uint64_t i_rsvd : 51; + uint64_t ii_itte5_regval; + struct { + uint64_t i_offset:5; + uint64_t i_rsvd_1:3; + uint64_t i_w_num:4; + uint64_t i_iosp:1; + uint64_t i_rsvd:51; } ii_itte5_fld_s; } ii_itte5_u_t; - /************************************************************************ - * * + * * * Description: There are seven instances of translation table entry * * registers. Each register maps a Shub Big Window to a 48-bit * * address on Crosstalk. * @@ -794,23 +766,22 @@ typedef union ii_itte5_u { * Crosstalk space addressable by the Shub is thus the lower * * 8-GBytes per widget (N-mode), only <SUP >7</SUP>/<SUB >32nds</SUB> * * of this space can be accessed. * - * * + * * ************************************************************************/ typedef union ii_itte6_u { - uint64_t ii_itte6_regval; - struct { - uint64_t i_offset : 5; - uint64_t i_rsvd_1 : 3; - uint64_t i_w_num : 4; - uint64_t i_iosp : 1; - uint64_t i_rsvd : 51; + uint64_t ii_itte6_regval; + struct { + uint64_t i_offset:5; + uint64_t i_rsvd_1:3; + uint64_t i_w_num:4; + uint64_t i_iosp:1; + uint64_t i_rsvd:51; } ii_itte6_fld_s; } ii_itte6_u_t; - /************************************************************************ - * * + * * * Description: There are seven instances of translation table entry * * registers. Each register maps a Shub Big Window to a 48-bit * * address on Crosstalk. * @@ -833,23 +804,22 @@ typedef union ii_itte6_u { * Crosstalk space addressable by the SHub is thus the lower * * 8-GBytes per widget (N-mode), only <SUP >7</SUP>/<SUB >32nds</SUB> * * of this space can be accessed. * - * * + * * ************************************************************************/ typedef union ii_itte7_u { - uint64_t ii_itte7_regval; - struct { - uint64_t i_offset : 5; - uint64_t i_rsvd_1 : 3; - uint64_t i_w_num : 4; - uint64_t i_iosp : 1; - uint64_t i_rsvd : 51; + uint64_t ii_itte7_regval; + struct { + uint64_t i_offset:5; + uint64_t i_rsvd_1:3; + uint64_t i_w_num:4; + uint64_t i_iosp:1; + uint64_t i_rsvd:51; } ii_itte7_fld_s; } ii_itte7_u_t; - /************************************************************************ - * * + * * * Description: There are 9 instances of this register, one per * * actual widget in this implementation of SHub and Crossbow. * * Note: Crossbow only has ports for Widgets 8 through F, widget 0 * @@ -868,33 +838,32 @@ typedef union ii_itte7_u { * register; the write will correct the C field and capture its new * * value in the internal register. Even if IECLR[E_PRB_x] is set, the * * SPUR_WR bit will persist if IPRBx hasn't yet been written. * - * . * - * * + * . * + * * ************************************************************************/ typedef union ii_iprb0_u { - uint64_t ii_iprb0_regval; - struct { - uint64_t i_c : 8; - uint64_t i_na : 14; - uint64_t i_rsvd_2 : 2; - uint64_t i_nb : 14; - uint64_t i_rsvd_1 : 2; - uint64_t i_m : 2; - uint64_t i_f : 1; - uint64_t i_of_cnt : 5; - uint64_t i_error : 1; - uint64_t i_rd_to : 1; - uint64_t i_spur_wr : 1; - uint64_t i_spur_rd : 1; - uint64_t i_rsvd : 11; - uint64_t i_mult_err : 1; + uint64_t ii_iprb0_regval; + struct { + uint64_t i_c:8; + uint64_t i_na:14; + uint64_t i_rsvd_2:2; + uint64_t i_nb:14; + uint64_t i_rsvd_1:2; + uint64_t i_m:2; + uint64_t i_f:1; + uint64_t i_of_cnt:5; + uint64_t i_error:1; + uint64_t i_rd_to:1; + uint64_t i_spur_wr:1; + uint64_t i_spur_rd:1; + uint64_t i_rsvd:11; + uint64_t i_mult_err:1; } ii_iprb0_fld_s; } ii_iprb0_u_t; - /************************************************************************ - * * + * * * Description: There are 9 instances of this register, one per * * actual widget in this implementation of SHub and Crossbow. * * Note: Crossbow only has ports for Widgets 8 through F, widget 0 * @@ -913,33 +882,32 @@ typedef union ii_iprb0_u { * register; the write will correct the C field and capture its new * * value in the internal register. Even if IECLR[E_PRB_x] is set, the * * SPUR_WR bit will persist if IPRBx hasn't yet been written. * - * . * - * * + * . * + * * ************************************************************************/ typedef union ii_iprb8_u { - uint64_t ii_iprb8_regval; - struct { - uint64_t i_c : 8; - uint64_t i_na : 14; - uint64_t i_rsvd_2 : 2; - uint64_t i_nb : 14; - uint64_t i_rsvd_1 : 2; - uint64_t i_m : 2; - uint64_t i_f : 1; - uint64_t i_of_cnt : 5; - uint64_t i_error : 1; - uint64_t i_rd_to : 1; - uint64_t i_spur_wr : 1; - uint64_t i_spur_rd : 1; - uint64_t i_rsvd : 11; - uint64_t i_mult_err : 1; + uint64_t ii_iprb8_regval; + struct { + uint64_t i_c:8; + uint64_t i_na:14; + uint64_t i_rsvd_2:2; + uint64_t i_nb:14; + uint64_t i_rsvd_1:2; + uint64_t i_m:2; + uint64_t i_f:1; + uint64_t i_of_cnt:5; + uint64_t i_error:1; + uint64_t i_rd_to:1; + uint64_t i_spur_wr:1; + uint64_t i_spur_rd:1; + uint64_t i_rsvd:11; + uint64_t i_mult_err:1; } ii_iprb8_fld_s; } ii_iprb8_u_t; - /************************************************************************ - * * + * * * Description: There are 9 instances of this register, one per * * actual widget in this implementation of SHub and Crossbow. * * Note: Crossbow only has ports for Widgets 8 through F, widget 0 * @@ -958,33 +926,32 @@ typedef union ii_iprb8_u { * register; the write will correct the C field and capture its new * * value in the internal register. Even if IECLR[E_PRB_x] is set, the * * SPUR_WR bit will persist if IPRBx hasn't yet been written. * - * . * - * * + * . * + * * ************************************************************************/ typedef union ii_iprb9_u { - uint64_t ii_iprb9_regval; - struct { - uint64_t i_c : 8; - uint64_t i_na : 14; - uint64_t i_rsvd_2 : 2; - uint64_t i_nb : 14; - uint64_t i_rsvd_1 : 2; - uint64_t i_m : 2; - uint64_t i_f : 1; - uint64_t i_of_cnt : 5; - uint64_t i_error : 1; - uint64_t i_rd_to : 1; - uint64_t i_spur_wr : 1; - uint64_t i_spur_rd : 1; - uint64_t i_rsvd : 11; - uint64_t i_mult_err : 1; + uint64_t ii_iprb9_regval; + struct { + uint64_t i_c:8; + uint64_t i_na:14; + uint64_t i_rsvd_2:2; + uint64_t i_nb:14; + uint64_t i_rsvd_1:2; + uint64_t i_m:2; + uint64_t i_f:1; + uint64_t i_of_cnt:5; + uint64_t i_error:1; + uint64_t i_rd_to:1; + uint64_t i_spur_wr:1; + uint64_t i_spur_rd:1; + uint64_t i_rsvd:11; + uint64_t i_mult_err:1; } ii_iprb9_fld_s; } ii_iprb9_u_t; - /************************************************************************ - * * + * * * Description: There are 9 instances of this register, one per * * actual widget in this implementation of SHub and Crossbow. * * Note: Crossbow only has ports for Widgets 8 through F, widget 0 * @@ -1003,33 +970,32 @@ typedef union ii_iprb9_u { * register; the write will correct the C field and capture its new * * value in the internal register. Even if IECLR[E_PRB_x] is set, the * * SPUR_WR bit will persist if IPRBx hasn't yet been written. * - * * - * * + * * + * * ************************************************************************/ typedef union ii_iprba_u { - uint64_t ii_iprba_regval; - struct { - uint64_t i_c : 8; - uint64_t i_na : 14; - uint64_t i_rsvd_2 : 2; - uint64_t i_nb : 14; - uint64_t i_rsvd_1 : 2; - uint64_t i_m : 2; - uint64_t i_f : 1; - uint64_t i_of_cnt : 5; - uint64_t i_error : 1; - uint64_t i_rd_to : 1; - uint64_t i_spur_wr : 1; - uint64_t i_spur_rd : 1; - uint64_t i_rsvd : 11; - uint64_t i_mult_err : 1; + uint64_t ii_iprba_regval; + struct { + uint64_t i_c:8; + uint64_t i_na:14; + uint64_t i_rsvd_2:2; + uint64_t i_nb:14; + uint64_t i_rsvd_1:2; + uint64_t i_m:2; + uint64_t i_f:1; + uint64_t i_of_cnt:5; + uint64_t i_error:1; + uint64_t i_rd_to:1; + uint64_t i_spur_wr:1; + uint64_t i_spur_rd:1; + uint64_t i_rsvd:11; + uint64_t i_mult_err:1; } ii_iprba_fld_s; } ii_iprba_u_t; - /************************************************************************ - * * + * * * Description: There are 9 instances of this register, one per * * actual widget in this implementation of SHub and Crossbow. * * Note: Crossbow only has ports for Widgets 8 through F, widget 0 * @@ -1048,33 +1014,32 @@ typedef union ii_iprba_u { * register; the write will correct the C field and capture its new * * value in the internal register. Even if IECLR[E_PRB_x] is set, the * * SPUR_WR bit will persist if IPRBx hasn't yet been written. * - * . * - * * + * . * + * * ************************************************************************/ typedef union ii_iprbb_u { - uint64_t ii_iprbb_regval; - struct { - uint64_t i_c : 8; - uint64_t i_na : 14; - uint64_t i_rsvd_2 : 2; - uint64_t i_nb : 14; - uint64_t i_rsvd_1 : 2; - uint64_t i_m : 2; - uint64_t i_f : 1; - uint64_t i_of_cnt : 5; - uint64_t i_error : 1; - uint64_t i_rd_to : 1; - uint64_t i_spur_wr : 1; - uint64_t i_spur_rd : 1; - uint64_t i_rsvd : 11; - uint64_t i_mult_err : 1; + uint64_t ii_iprbb_regval; + struct { + uint64_t i_c:8; + uint64_t i_na:14; + uint64_t i_rsvd_2:2; + uint64_t i_nb:14; + uint64_t i_rsvd_1:2; + uint64_t i_m:2; + uint64_t i_f:1; + uint64_t i_of_cnt:5; + uint64_t i_error:1; + uint64_t i_rd_to:1; + uint64_t i_spur_wr:1; + uint64_t i_spur_rd:1; + uint64_t i_rsvd:11; + uint64_t i_mult_err:1; } ii_iprbb_fld_s; } ii_iprbb_u_t; - /************************************************************************ - * * + * * * Description: There are 9 instances of this register, one per * * actual widget in this implementation of SHub and Crossbow. * * Note: Crossbow only has ports for Widgets 8 through F, widget 0 * @@ -1093,33 +1058,32 @@ typedef union ii_iprbb_u { * register; the write will correct the C field and capture its new * * value in the internal register. Even if IECLR[E_PRB_x] is set, the * * SPUR_WR bit will persist if IPRBx hasn't yet been written. * - * . * - * * + * . * + * * ************************************************************************/ typedef union ii_iprbc_u { - uint64_t ii_iprbc_regval; - struct { - uint64_t i_c : 8; - uint64_t i_na : 14; - uint64_t i_rsvd_2 : 2; - uint64_t i_nb : 14; - uint64_t i_rsvd_1 : 2; - uint64_t i_m : 2; - uint64_t i_f : 1; - uint64_t i_of_cnt : 5; - uint64_t i_error : 1; - uint64_t i_rd_to : 1; - uint64_t i_spur_wr : 1; - uint64_t i_spur_rd : 1; - uint64_t i_rsvd : 11; - uint64_t i_mult_err : 1; + uint64_t ii_iprbc_regval; + struct { + uint64_t i_c:8; + uint64_t i_na:14; + uint64_t i_rsvd_2:2; + uint64_t i_nb:14; + uint64_t i_rsvd_1:2; + uint64_t i_m:2; + uint64_t i_f:1; + uint64_t i_of_cnt:5; + uint64_t i_error:1; + uint64_t i_rd_to:1; + uint64_t i_spur_wr:1; + uint64_t i_spur_rd:1; + uint64_t i_rsvd:11; + uint64_t i_mult_err:1; } ii_iprbc_fld_s; } ii_iprbc_u_t; - /************************************************************************ - * * + * * * Description: There are 9 instances of this register, one per * * actual widget in this implementation of SHub and Crossbow. * * Note: Crossbow only has ports for Widgets 8 through F, widget 0 * @@ -1138,33 +1102,32 @@ typedef union ii_iprbc_u { * register; the write will correct the C field and capture its new * * value in the internal register. Even if IECLR[E_PRB_x] is set, the * * SPUR_WR bit will persist if IPRBx hasn't yet been written. * - * . * - * * + * . * + * * ************************************************************************/ typedef union ii_iprbd_u { - uint64_t ii_iprbd_regval; - struct { - uint64_t i_c : 8; - uint64_t i_na : 14; - uint64_t i_rsvd_2 : 2; - uint64_t i_nb : 14; - uint64_t i_rsvd_1 : 2; - uint64_t i_m : 2; - uint64_t i_f : 1; - uint64_t i_of_cnt : 5; - uint64_t i_error : 1; - uint64_t i_rd_to : 1; - uint64_t i_spur_wr : 1; - uint64_t i_spur_rd : 1; - uint64_t i_rsvd : 11; - uint64_t i_mult_err : 1; + uint64_t ii_iprbd_regval; + struct { + uint64_t i_c:8; + uint64_t i_na:14; + uint64_t i_rsvd_2:2; + uint64_t i_nb:14; + uint64_t i_rsvd_1:2; + uint64_t i_m:2; + uint64_t i_f:1; + uint64_t i_of_cnt:5; + uint64_t i_error:1; + uint64_t i_rd_to:1; + uint64_t i_spur_wr:1; + uint64_t i_spur_rd:1; + uint64_t i_rsvd:11; + uint64_t i_mult_err:1; } ii_iprbd_fld_s; } ii_iprbd_u_t; - /************************************************************************ - * * + * * * Description: There are 9 instances of this register, one per * * actual widget in this implementation of SHub and Crossbow. * * Note: Crossbow only has ports for Widgets 8 through F, widget 0 * @@ -1183,33 +1146,32 @@ typedef union ii_iprbd_u { * register; the write will correct the C field and capture its new * * value in the internal register. Even if IECLR[E_PRB_x] is set, the * * SPUR_WR bit will persist if IPRBx hasn't yet been written. * - * . * - * * + * . * + * * ************************************************************************/ typedef union ii_iprbe_u { - uint64_t ii_iprbe_regval; - struct { - uint64_t i_c : 8; - uint64_t i_na : 14; - uint64_t i_rsvd_2 : 2; - uint64_t i_nb : 14; - uint64_t i_rsvd_1 : 2; - uint64_t i_m : 2; - uint64_t i_f : 1; - uint64_t i_of_cnt : 5; - uint64_t i_error : 1; - uint64_t i_rd_to : 1; - uint64_t i_spur_wr : 1; - uint64_t i_spur_rd : 1; - uint64_t i_rsvd : 11; - uint64_t i_mult_err : 1; + uint64_t ii_iprbe_regval; + struct { + uint64_t i_c:8; + uint64_t i_na:14; + uint64_t i_rsvd_2:2; + uint64_t i_nb:14; + uint64_t i_rsvd_1:2; + uint64_t i_m:2; + uint64_t i_f:1; + uint64_t i_of_cnt:5; + uint64_t i_error:1; + uint64_t i_rd_to:1; + uint64_t i_spur_wr:1; + uint64_t i_spur_rd:1; + uint64_t i_rsvd:11; + uint64_t i_mult_err:1; } ii_iprbe_fld_s; } ii_iprbe_u_t; - /************************************************************************ - * * + * * * Description: There are 9 instances of this register, one per * * actual widget in this implementation of Shub and Crossbow. * * Note: Crossbow only has ports for Widgets 8 through F, widget 0 * @@ -1228,33 +1190,32 @@ typedef union ii_iprbe_u { * register; the write will correct the C field and capture its new * * value in the internal register. Even if IECLR[E_PRB_x] is set, the * * SPUR_WR bit will persist if IPRBx hasn't yet been written. * - * . * - * * + * . * + * * ************************************************************************/ typedef union ii_iprbf_u { - uint64_t ii_iprbf_regval; - struct { - uint64_t i_c : 8; - uint64_t i_na : 14; - uint64_t i_rsvd_2 : 2; - uint64_t i_nb : 14; - uint64_t i_rsvd_1 : 2; - uint64_t i_m : 2; - uint64_t i_f : 1; - uint64_t i_of_cnt : 5; - uint64_t i_error : 1; - uint64_t i_rd_to : 1; - uint64_t i_spur_wr : 1; - uint64_t i_spur_rd : 1; - uint64_t i_rsvd : 11; - uint64_t i_mult_err : 1; - } ii_iprbe_fld_s; + uint64_t ii_iprbf_regval; + struct { + uint64_t i_c:8; + uint64_t i_na:14; + uint64_t i_rsvd_2:2; + uint64_t i_nb:14; + uint64_t i_rsvd_1:2; + uint64_t i_m:2; + uint64_t i_f:1; + uint64_t i_of_cnt:5; + uint64_t i_error:1; + uint64_t i_rd_to:1; + uint64_t i_spur_wr:1; + uint64_t i_spur_rd:1; + uint64_t i_rsvd:11; + uint64_t i_mult_err:1; + } ii_iprbe_fld_s; } ii_iprbf_u_t; - /************************************************************************ - * * + * * * This register specifies the timeout value to use for monitoring * * Crosstalk credits which are used outbound to Crosstalk. An * * internal counter called the Crosstalk Credit Timeout Counter * @@ -1267,20 +1228,19 @@ typedef union ii_iprbf_u { * Crosstalk Credit Timeout has occurred. The internal counter is not * * readable from software, and stops counting at its maximum value, * * so it cannot cause more than one interrupt. * - * * + * * ************************************************************************/ typedef union ii_ixcc_u { - uint64_t ii_ixcc_regval; - struct { - uint64_t i_time_out : 26; - uint64_t i_rsvd : 38; + uint64_t ii_ixcc_regval; + struct { + uint64_t i_time_out:26; + uint64_t i_rsvd:38; } ii_ixcc_fld_s; } ii_ixcc_u_t; - /************************************************************************ - * * + * * * Description: This register qualifies all the PIO and DMA * * operations launched from widget 0 towards the SHub. In * * addition, it also qualifies accesses by the BTE streams. * @@ -1292,27 +1252,25 @@ typedef union ii_ixcc_u { * the Wx_IAC field. The bits in this field are set by writing a 1 to * * them. Incoming replies from Crosstalk are not subject to this * * access control mechanism. * - * * + * * ************************************************************************/ typedef union ii_imem_u { - uint64_t ii_imem_regval; - struct { - uint64_t i_w0_esd : 1; - uint64_t i_rsvd_3 : 3; - uint64_t i_b0_esd : 1; - uint64_t i_rsvd_2 : 3; - uint64_t i_b1_esd : 1; - uint64_t i_rsvd_1 : 3; - uint64_t i_clr_precise : 1; - uint64_t i_rsvd : 51; + uint64_t ii_imem_regval; + struct { + uint64_t i_w0_esd:1; + uint64_t i_rsvd_3:3; + uint64_t i_b0_esd:1; + uint64_t i_rsvd_2:3; + uint64_t i_b1_esd:1; + uint64_t i_rsvd_1:3; + uint64_t i_clr_precise:1; + uint64_t i_rsvd:51; } ii_imem_fld_s; } ii_imem_u_t; - - /************************************************************************ - * * + * * * Description: This register specifies the timeout value to use for * * monitoring Crosstalk tail flits coming into the Shub in the * * TAIL_TO field. An internal counter associated with this register * @@ -1332,90 +1290,87 @@ typedef union ii_imem_u { * the value in the RRSP_TO field, a Read Response Timeout has * * occurred, and error handling occurs as described in the Error * * Handling section of this document. * - * * + * * ************************************************************************/ typedef union ii_ixtt_u { - uint64_t ii_ixtt_regval; - struct { - uint64_t i_tail_to : 26; - uint64_t i_rsvd_1 : 6; - uint64_t i_rrsp_ps : 23; - uint64_t i_rrsp_to : 5; - uint64_t i_rsvd : 4; + uint64_t ii_ixtt_regval; + struct { + uint64_t i_tail_to:26; + uint64_t i_rsvd_1:6; + uint64_t i_rrsp_ps:23; + uint64_t i_rrsp_to:5; + uint64_t i_rsvd:4; } ii_ixtt_fld_s; } ii_ixtt_u_t; - /************************************************************************ - * * + * * * Writing a 1 to the fields of this register clears the appropriate * * error bits in other areas of SHub. Note that when the * * E_PRB_x bits are used to clear error bits in PRB registers, * * SPUR_RD and SPUR_WR may persist, because they require additional * * action to clear them. See the IPRBx and IXSS Register * * specifications. * - * * + * * ************************************************************************/ typedef union ii_ieclr_u { - uint64_t ii_ieclr_regval; - struct { - uint64_t i_e_prb_0 : 1; - uint64_t i_rsvd : 7; - uint64_t i_e_prb_8 : 1; - uint64_t i_e_prb_9 : 1; - uint64_t i_e_prb_a : 1; - uint64_t i_e_prb_b : 1; - uint64_t i_e_prb_c : 1; - uint64_t i_e_prb_d : 1; - uint64_t i_e_prb_e : 1; - uint64_t i_e_prb_f : 1; - uint64_t i_e_crazy : 1; - uint64_t i_e_bte_0 : 1; - uint64_t i_e_bte_1 : 1; - uint64_t i_reserved_1 : 10; - uint64_t i_spur_rd_hdr : 1; - uint64_t i_cam_intr_to : 1; - uint64_t i_cam_overflow : 1; - uint64_t i_cam_read_miss : 1; - uint64_t i_ioq_rep_underflow : 1; - uint64_t i_ioq_req_underflow : 1; - uint64_t i_ioq_rep_overflow : 1; - uint64_t i_ioq_req_overflow : 1; - uint64_t i_iiq_rep_overflow : 1; - uint64_t i_iiq_req_overflow : 1; - uint64_t i_ii_xn_rep_cred_overflow : 1; - uint64_t i_ii_xn_req_cred_overflow : 1; - uint64_t i_ii_xn_invalid_cmd : 1; - uint64_t i_xn_ii_invalid_cmd : 1; - uint64_t i_reserved_2 : 21; + uint64_t ii_ieclr_regval; + struct { + uint64_t i_e_prb_0:1; + uint64_t i_rsvd:7; + uint64_t i_e_prb_8:1; + uint64_t i_e_prb_9:1; + uint64_t i_e_prb_a:1; + uint64_t i_e_prb_b:1; + uint64_t i_e_prb_c:1; + uint64_t i_e_prb_d:1; + uint64_t i_e_prb_e:1; + uint64_t i_e_prb_f:1; + uint64_t i_e_crazy:1; + uint64_t i_e_bte_0:1; + uint64_t i_e_bte_1:1; + uint64_t i_reserved_1:10; + uint64_t i_spur_rd_hdr:1; + uint64_t i_cam_intr_to:1; + uint64_t i_cam_overflow:1; + uint64_t i_cam_read_miss:1; + uint64_t i_ioq_rep_underflow:1; + uint64_t i_ioq_req_underflow:1; + uint64_t i_ioq_rep_overflow:1; + uint64_t i_ioq_req_overflow:1; + uint64_t i_iiq_rep_overflow:1; + uint64_t i_iiq_req_overflow:1; + uint64_t i_ii_xn_rep_cred_overflow:1; + uint64_t i_ii_xn_req_cred_overflow:1; + uint64_t i_ii_xn_invalid_cmd:1; + uint64_t i_xn_ii_invalid_cmd:1; + uint64_t i_reserved_2:21; } ii_ieclr_fld_s; } ii_ieclr_u_t; - /************************************************************************ - * * + * * * This register controls both BTEs. SOFT_RESET is intended for * * recovery after an error. COUNT controls the total number of CRBs * * that both BTEs (combined) can use, which affects total BTE * * bandwidth. * - * * + * * ************************************************************************/ typedef union ii_ibcr_u { - uint64_t ii_ibcr_regval; - struct { - uint64_t i_count : 4; - uint64_t i_rsvd_1 : 4; - uint64_t i_soft_reset : 1; - uint64_t i_rsvd : 55; + uint64_t ii_ibcr_regval; + struct { + uint64_t i_count:4; + uint64_t i_rsvd_1:4; + uint64_t i_soft_reset:1; + uint64_t i_rsvd:55; } ii_ibcr_fld_s; } ii_ibcr_u_t; - /************************************************************************ - * * + * * * This register contains the header of a spurious read response * * received from Crosstalk. A spurious read response is defined as a * * read response received by II from a widget for which (1) the SIDN * @@ -1440,49 +1395,47 @@ typedef union ii_ibcr_u { * will be set. Any SPUR_RD bits in any other PRB registers indicate * * spurious messages from other widets which were detected after the * * header was captured.. * - * * + * * ************************************************************************/ typedef union ii_ixsm_u { - uint64_t ii_ixsm_regval; - struct { - uint64_t i_byte_en : 32; - uint64_t i_reserved : 1; - uint64_t i_tag : 3; - uint64_t i_alt_pactyp : 4; - uint64_t i_bo : 1; - uint64_t i_error : 1; - uint64_t i_vbpm : 1; - uint64_t i_gbr : 1; - uint64_t i_ds : 2; - uint64_t i_ct : 1; - uint64_t i_tnum : 5; - uint64_t i_pactyp : 4; - uint64_t i_sidn : 4; - uint64_t i_didn : 4; + uint64_t ii_ixsm_regval; + struct { + uint64_t i_byte_en:32; + uint64_t i_reserved:1; + uint64_t i_tag:3; + uint64_t i_alt_pactyp:4; + uint64_t i_bo:1; + uint64_t i_error:1; + uint64_t i_vbpm:1; + uint64_t i_gbr:1; + uint64_t i_ds:2; + uint64_t i_ct:1; + uint64_t i_tnum:5; + uint64_t i_pactyp:4; + uint64_t i_sidn:4; + uint64_t i_didn:4; } ii_ixsm_fld_s; } ii_ixsm_u_t; - /************************************************************************ - * * + * * * This register contains the sideband bits of a spurious read * * response received from Crosstalk. * - * * + * * ************************************************************************/ typedef union ii_ixss_u { - uint64_t ii_ixss_regval; - struct { - uint64_t i_sideband : 8; - uint64_t i_rsvd : 55; - uint64_t i_valid : 1; + uint64_t ii_ixss_regval; + struct { + uint64_t i_sideband:8; + uint64_t i_rsvd:55; + uint64_t i_valid:1; } ii_ixss_fld_s; } ii_ixss_u_t; - /************************************************************************ - * * + * * * This register enables software to access the II LLP's test port. * * Refer to the LLP 2.5 documentation for an explanation of the test * * port. Software can write to this register to program the values * @@ -1490,27 +1443,26 @@ typedef union ii_ixss_u { * TestMask and TestSeed). Similarly, software can read from this * * register to obtain the values of the test port's status outputs * * (TestCBerr, TestValid and TestData). * - * * + * * ************************************************************************/ typedef union ii_ilct_u { - uint64_t ii_ilct_regval; - struct { - uint64_t i_test_seed : 20; - uint64_t i_test_mask : 8; - uint64_t i_test_data : 20; - uint64_t i_test_valid : 1; - uint64_t i_test_cberr : 1; - uint64_t i_test_flit : 3; - uint64_t i_test_clear : 1; - uint64_t i_test_err_capture : 1; - uint64_t i_rsvd : 9; + uint64_t ii_ilct_regval; + struct { + uint64_t i_test_seed:20; + uint64_t i_test_mask:8; + uint64_t i_test_data:20; + uint64_t i_test_valid:1; + uint64_t i_test_cberr:1; + uint64_t i_test_flit:3; + uint64_t i_test_clear:1; + uint64_t i_test_err_capture:1; + uint64_t i_rsvd:9; } ii_ilct_fld_s; } ii_ilct_u_t; - /************************************************************************ - * * + * * * If the II detects an illegal incoming Duplonet packet (request or * * reply) when VALID==0 in the IIEPH1 register, then it saves the * * contents of the packet's header flit in the IIEPH1 and IIEPH2 * @@ -1526,575 +1478,549 @@ typedef union ii_ilct_u { * packet when VALID==1 in the IIEPH1 register, then it merely sets * * the OVERRUN bit to indicate that a subsequent error has happened, * * and does nothing further. * - * * + * * ************************************************************************/ typedef union ii_iieph1_u { - uint64_t ii_iieph1_regval; - struct { - uint64_t i_command : 7; - uint64_t i_rsvd_5 : 1; - uint64_t i_suppl : 14; - uint64_t i_rsvd_4 : 1; - uint64_t i_source : 14; - uint64_t i_rsvd_3 : 1; - uint64_t i_err_type : 4; - uint64_t i_rsvd_2 : 4; - uint64_t i_overrun : 1; - uint64_t i_rsvd_1 : 3; - uint64_t i_valid : 1; - uint64_t i_rsvd : 13; + uint64_t ii_iieph1_regval; + struct { + uint64_t i_command:7; + uint64_t i_rsvd_5:1; + uint64_t i_suppl:14; + uint64_t i_rsvd_4:1; + uint64_t i_source:14; + uint64_t i_rsvd_3:1; + uint64_t i_err_type:4; + uint64_t i_rsvd_2:4; + uint64_t i_overrun:1; + uint64_t i_rsvd_1:3; + uint64_t i_valid:1; + uint64_t i_rsvd:13; } ii_iieph1_fld_s; } ii_iieph1_u_t; - /************************************************************************ - * * + * * * This register holds the Address field from the header flit of an * * incoming erroneous Duplonet packet, along with the tail bit which * * accompanied this header flit. This register is essentially an * * extension of IIEPH1. Two registers were necessary because the 64 * * bits available in only a single register were insufficient to * * capture the entire header flit of an erroneous packet. * - * * + * * ************************************************************************/ typedef union ii_iieph2_u { - uint64_t ii_iieph2_regval; - struct { - uint64_t i_rsvd_0 : 3; - uint64_t i_address : 47; - uint64_t i_rsvd_1 : 10; - uint64_t i_tail : 1; - uint64_t i_rsvd : 3; + uint64_t ii_iieph2_regval; + struct { + uint64_t i_rsvd_0:3; + uint64_t i_address:47; + uint64_t i_rsvd_1:10; + uint64_t i_tail:1; + uint64_t i_rsvd:3; } ii_iieph2_fld_s; } ii_iieph2_u_t; - /******************************/ - - /************************************************************************ - * * + * * * This register's value is a bit vector that guards access from SXBs * * to local registers within the II as well as to external Crosstalk * * widgets * - * * + * * ************************************************************************/ typedef union ii_islapr_u { - uint64_t ii_islapr_regval; - struct { - uint64_t i_region : 64; + uint64_t ii_islapr_regval; + struct { + uint64_t i_region:64; } ii_islapr_fld_s; } ii_islapr_u_t; - /************************************************************************ - * * + * * * A write to this register of the 56-bit value "Pup+Bun" will cause * * the bit in the ISLAPR register corresponding to the region of the * * requestor to be set (access allowed). ( - * * + * * ************************************************************************/ typedef union ii_islapo_u { - uint64_t ii_islapo_regval; - struct { - uint64_t i_io_sbx_ovrride : 56; - uint64_t i_rsvd : 8; + uint64_t ii_islapo_regval; + struct { + uint64_t i_io_sbx_ovrride:56; + uint64_t i_rsvd:8; } ii_islapo_fld_s; } ii_islapo_u_t; /************************************************************************ - * * + * * * Determines how long the wrapper will wait aftr an interrupt is * * initially issued from the II before it times out the outstanding * * interrupt and drops it from the interrupt queue. * - * * + * * ************************************************************************/ typedef union ii_iwi_u { - uint64_t ii_iwi_regval; - struct { - uint64_t i_prescale : 24; - uint64_t i_rsvd : 8; - uint64_t i_timeout : 8; - uint64_t i_rsvd1 : 8; - uint64_t i_intrpt_retry_period : 8; - uint64_t i_rsvd2 : 8; + uint64_t ii_iwi_regval; + struct { + uint64_t i_prescale:24; + uint64_t i_rsvd:8; + uint64_t i_timeout:8; + uint64_t i_rsvd1:8; + uint64_t i_intrpt_retry_period:8; + uint64_t i_rsvd2:8; } ii_iwi_fld_s; } ii_iwi_u_t; /************************************************************************ - * * + * * * Log errors which have occurred in the II wrapper. The errors are * * cleared by writing to the IECLR register. * - * * + * * ************************************************************************/ typedef union ii_iwel_u { - uint64_t ii_iwel_regval; - struct { - uint64_t i_intr_timed_out : 1; - uint64_t i_rsvd : 7; - uint64_t i_cam_overflow : 1; - uint64_t i_cam_read_miss : 1; - uint64_t i_rsvd1 : 2; - uint64_t i_ioq_rep_underflow : 1; - uint64_t i_ioq_req_underflow : 1; - uint64_t i_ioq_rep_overflow : 1; - uint64_t i_ioq_req_overflow : 1; - uint64_t i_iiq_rep_overflow : 1; - uint64_t i_iiq_req_overflow : 1; - uint64_t i_rsvd2 : 6; - uint64_t i_ii_xn_rep_cred_over_under: 1; - uint64_t i_ii_xn_req_cred_over_under: 1; - uint64_t i_rsvd3 : 6; - uint64_t i_ii_xn_invalid_cmd : 1; - uint64_t i_xn_ii_invalid_cmd : 1; - uint64_t i_rsvd4 : 30; + uint64_t ii_iwel_regval; + struct { + uint64_t i_intr_timed_out:1; + uint64_t i_rsvd:7; + uint64_t i_cam_overflow:1; + uint64_t i_cam_read_miss:1; + uint64_t i_rsvd1:2; + uint64_t i_ioq_rep_underflow:1; + uint64_t i_ioq_req_underflow:1; + uint64_t i_ioq_rep_overflow:1; + uint64_t i_ioq_req_overflow:1; + uint64_t i_iiq_rep_overflow:1; + uint64_t i_iiq_req_overflow:1; + uint64_t i_rsvd2:6; + uint64_t i_ii_xn_rep_cred_over_under:1; + uint64_t i_ii_xn_req_cred_over_under:1; + uint64_t i_rsvd3:6; + uint64_t i_ii_xn_invalid_cmd:1; + uint64_t i_xn_ii_invalid_cmd:1; + uint64_t i_rsvd4:30; } ii_iwel_fld_s; } ii_iwel_u_t; /************************************************************************ - * * + * * * Controls the II wrapper. * - * * + * * ************************************************************************/ typedef union ii_iwc_u { - uint64_t ii_iwc_regval; - struct { - uint64_t i_dma_byte_swap : 1; - uint64_t i_rsvd : 3; - uint64_t i_cam_read_lines_reset : 1; - uint64_t i_rsvd1 : 3; - uint64_t i_ii_xn_cred_over_under_log: 1; - uint64_t i_rsvd2 : 19; - uint64_t i_xn_rep_iq_depth : 5; - uint64_t i_rsvd3 : 3; - uint64_t i_xn_req_iq_depth : 5; - uint64_t i_rsvd4 : 3; - uint64_t i_iiq_depth : 6; - uint64_t i_rsvd5 : 12; - uint64_t i_force_rep_cred : 1; - uint64_t i_force_req_cred : 1; + uint64_t ii_iwc_regval; + struct { + uint64_t i_dma_byte_swap:1; + uint64_t i_rsvd:3; + uint64_t i_cam_read_lines_reset:1; + uint64_t i_rsvd1:3; + uint64_t i_ii_xn_cred_over_under_log:1; + uint64_t i_rsvd2:19; + uint64_t i_xn_rep_iq_depth:5; + uint64_t i_rsvd3:3; + uint64_t i_xn_req_iq_depth:5; + uint64_t i_rsvd4:3; + uint64_t i_iiq_depth:6; + uint64_t i_rsvd5:12; + uint64_t i_force_rep_cred:1; + uint64_t i_force_req_cred:1; } ii_iwc_fld_s; } ii_iwc_u_t; /************************************************************************ - * * + * * * Status in the II wrapper. * - * * + * * ************************************************************************/ typedef union ii_iws_u { - uint64_t ii_iws_regval; - struct { - uint64_t i_xn_rep_iq_credits : 5; - uint64_t i_rsvd : 3; - uint64_t i_xn_req_iq_credits : 5; - uint64_t i_rsvd1 : 51; + uint64_t ii_iws_regval; + struct { + uint64_t i_xn_rep_iq_credits:5; + uint64_t i_rsvd:3; + uint64_t i_xn_req_iq_credits:5; + uint64_t i_rsvd1:51; } ii_iws_fld_s; } ii_iws_u_t; /************************************************************************ - * * + * * * Masks errors in the IWEL register. * - * * + * * ************************************************************************/ typedef union ii_iweim_u { - uint64_t ii_iweim_regval; - struct { - uint64_t i_intr_timed_out : 1; - uint64_t i_rsvd : 7; - uint64_t i_cam_overflow : 1; - uint64_t i_cam_read_miss : 1; - uint64_t i_rsvd1 : 2; - uint64_t i_ioq_rep_underflow : 1; - uint64_t i_ioq_req_underflow : 1; - uint64_t i_ioq_rep_overflow : 1; - uint64_t i_ioq_req_overflow : 1; - uint64_t i_iiq_rep_overflow : 1; - uint64_t i_iiq_req_overflow : 1; - uint64_t i_rsvd2 : 6; - uint64_t i_ii_xn_rep_cred_overflow : 1; - uint64_t i_ii_xn_req_cred_overflow : 1; - uint64_t i_rsvd3 : 6; - uint64_t i_ii_xn_invalid_cmd : 1; - uint64_t i_xn_ii_invalid_cmd : 1; - uint64_t i_rsvd4 : 30; + uint64_t ii_iweim_regval; + struct { + uint64_t i_intr_timed_out:1; + uint64_t i_rsvd:7; + uint64_t i_cam_overflow:1; + uint64_t i_cam_read_miss:1; + uint64_t i_rsvd1:2; + uint64_t i_ioq_rep_underflow:1; + uint64_t i_ioq_req_underflow:1; + uint64_t i_ioq_rep_overflow:1; + uint64_t i_ioq_req_overflow:1; + uint64_t i_iiq_rep_overflow:1; + uint64_t i_iiq_req_overflow:1; + uint64_t i_rsvd2:6; + uint64_t i_ii_xn_rep_cred_overflow:1; + uint64_t i_ii_xn_req_cred_overflow:1; + uint64_t i_rsvd3:6; + uint64_t i_ii_xn_invalid_cmd:1; + uint64_t i_xn_ii_invalid_cmd:1; + uint64_t i_rsvd4:30; } ii_iweim_fld_s; } ii_iweim_u_t; - /************************************************************************ - * * + * * * A write to this register causes a particular field in the * * corresponding widget's PRB entry to be adjusted up or down by 1. * * This counter should be used when recovering from error and reset * * conditions. Note that software would be capable of causing * * inadvertent overflow or underflow of these counters. * - * * + * * ************************************************************************/ typedef union ii_ipca_u { - uint64_t ii_ipca_regval; - struct { - uint64_t i_wid : 4; - uint64_t i_adjust : 1; - uint64_t i_rsvd_1 : 3; - uint64_t i_field : 2; - uint64_t i_rsvd : 54; + uint64_t ii_ipca_regval; + struct { + uint64_t i_wid:4; + uint64_t i_adjust:1; + uint64_t i_rsvd_1:3; + uint64_t i_field:2; + uint64_t i_rsvd:54; } ii_ipca_fld_s; } ii_ipca_u_t; - /************************************************************************ - * * + * * * There are 8 instances of this register. This register contains * * the information that the II has to remember once it has launched a * * PIO Read operation. The contents are used to form the correct * * Router Network packet and direct the Crosstalk reply to the * * appropriate processor. * - * * + * * ************************************************************************/ - typedef union ii_iprte0a_u { - uint64_t ii_iprte0a_regval; - struct { - uint64_t i_rsvd_1 : 54; - uint64_t i_widget : 4; - uint64_t i_to_cnt : 5; - uint64_t i_vld : 1; + uint64_t ii_iprte0a_regval; + struct { + uint64_t i_rsvd_1:54; + uint64_t i_widget:4; + uint64_t i_to_cnt:5; + uint64_t i_vld:1; } ii_iprte0a_fld_s; } ii_iprte0a_u_t; - /************************************************************************ - * * + * * * There are 8 instances of this register. This register contains * * the information that the II has to remember once it has launched a * * PIO Read operation. The contents are used to form the correct * * Router Network packet and direct the Crosstalk reply to the * * appropriate processor. * - * * + * * ************************************************************************/ typedef union ii_iprte1a_u { - uint64_t ii_iprte1a_regval; - struct { - uint64_t i_rsvd_1 : 54; - uint64_t i_widget : 4; - uint64_t i_to_cnt : 5; - uint64_t i_vld : 1; + uint64_t ii_iprte1a_regval; + struct { + uint64_t i_rsvd_1:54; + uint64_t i_widget:4; + uint64_t i_to_cnt:5; + uint64_t i_vld:1; } ii_iprte1a_fld_s; } ii_iprte1a_u_t; - /************************************************************************ - * * + * * * There are 8 instances of this register. This register contains * * the information that the II has to remember once it has launched a * * PIO Read operation. The contents are used to form the correct * * Router Network packet and direct the Crosstalk reply to the * * appropriate processor. * - * * + * * ************************************************************************/ typedef union ii_iprte2a_u { - uint64_t ii_iprte2a_regval; - struct { - uint64_t i_rsvd_1 : 54; - uint64_t i_widget : 4; - uint64_t i_to_cnt : 5; - uint64_t i_vld : 1; + uint64_t ii_iprte2a_regval; + struct { + uint64_t i_rsvd_1:54; + uint64_t i_widget:4; + uint64_t i_to_cnt:5; + uint64_t i_vld:1; } ii_iprte2a_fld_s; } ii_iprte2a_u_t; - /************************************************************************ - * * + * * * There are 8 instances of this register. This register contains * * the information that the II has to remember once it has launched a * * PIO Read operation. The contents are used to form the correct * * Router Network packet and direct the Crosstalk reply to the * * appropriate processor. * - * * + * * ************************************************************************/ typedef union ii_iprte3a_u { - uint64_t ii_iprte3a_regval; - struct { - uint64_t i_rsvd_1 : 54; - uint64_t i_widget : 4; - uint64_t i_to_cnt : 5; - uint64_t i_vld : 1; + uint64_t ii_iprte3a_regval; + struct { + uint64_t i_rsvd_1:54; + uint64_t i_widget:4; + uint64_t i_to_cnt:5; + uint64_t i_vld:1; } ii_iprte3a_fld_s; } ii_iprte3a_u_t; - /************************************************************************ - * * + * * * There are 8 instances of this register. This register contains * * the information that the II has to remember once it has launched a * * PIO Read operation. The contents are used to form the correct * * Router Network packet and direct the Crosstalk reply to the * * appropriate processor. * - * * + * * ************************************************************************/ typedef union ii_iprte4a_u { - uint64_t ii_iprte4a_regval; - struct { - uint64_t i_rsvd_1 : 54; - uint64_t i_widget : 4; - uint64_t i_to_cnt : 5; - uint64_t i_vld : 1; + uint64_t ii_iprte4a_regval; + struct { + uint64_t i_rsvd_1:54; + uint64_t i_widget:4; + uint64_t i_to_cnt:5; + uint64_t i_vld:1; } ii_iprte4a_fld_s; } ii_iprte4a_u_t; - /************************************************************************ - * * + * * * There are 8 instances of this register. This register contains * * the information that the II has to remember once it has launched a * * PIO Read operation. The contents are used to form the correct * * Router Network packet and direct the Crosstalk reply to the * * appropriate processor. * - * * + * * ************************************************************************/ typedef union ii_iprte5a_u { - uint64_t ii_iprte5a_regval; - struct { - uint64_t i_rsvd_1 : 54; - uint64_t i_widget : 4; - uint64_t i_to_cnt : 5; - uint64_t i_vld : 1; + uint64_t ii_iprte5a_regval; + struct { + uint64_t i_rsvd_1:54; + uint64_t i_widget:4; + uint64_t i_to_cnt:5; + uint64_t i_vld:1; } ii_iprte5a_fld_s; } ii_iprte5a_u_t; - /************************************************************************ - * * + * * * There are 8 instances of this register. This register contains * * the information that the II has to remember once it has launched a * * PIO Read operation. The contents are used to form the correct * * Router Network packet and direct the Crosstalk reply to the * * appropriate processor. * - * * + * * ************************************************************************/ typedef union ii_iprte6a_u { - uint64_t ii_iprte6a_regval; - struct { - uint64_t i_rsvd_1 : 54; - uint64_t i_widget : 4; - uint64_t i_to_cnt : 5; - uint64_t i_vld : 1; + uint64_t ii_iprte6a_regval; + struct { + uint64_t i_rsvd_1:54; + uint64_t i_widget:4; + uint64_t i_to_cnt:5; + uint64_t i_vld:1; } ii_iprte6a_fld_s; } ii_iprte6a_u_t; - /************************************************************************ - * * + * * * There are 8 instances of this register. This register contains * * the information that the II has to remember once it has launched a * * PIO Read operation. The contents are used to form the correct * * Router Network packet and direct the Crosstalk reply to the * * appropriate processor. * - * * + * * ************************************************************************/ typedef union ii_iprte7a_u { - uint64_t ii_iprte7a_regval; - struct { - uint64_t i_rsvd_1 : 54; - uint64_t i_widget : 4; - uint64_t i_to_cnt : 5; - uint64_t i_vld : 1; - } ii_iprtea7_fld_s; + uint64_t ii_iprte7a_regval; + struct { + uint64_t i_rsvd_1:54; + uint64_t i_widget:4; + uint64_t i_to_cnt:5; + uint64_t i_vld:1; + } ii_iprtea7_fld_s; } ii_iprte7a_u_t; - - /************************************************************************ - * * + * * * There are 8 instances of this register. This register contains * * the information that the II has to remember once it has launched a * * PIO Read operation. The contents are used to form the correct * * Router Network packet and direct the Crosstalk reply to the * * appropriate processor. * - * * + * * ************************************************************************/ - typedef union ii_iprte0b_u { - uint64_t ii_iprte0b_regval; - struct { - uint64_t i_rsvd_1 : 3; - uint64_t i_address : 47; - uint64_t i_init : 3; - uint64_t i_source : 11; + uint64_t ii_iprte0b_regval; + struct { + uint64_t i_rsvd_1:3; + uint64_t i_address:47; + uint64_t i_init:3; + uint64_t i_source:11; } ii_iprte0b_fld_s; } ii_iprte0b_u_t; - /************************************************************************ - * * + * * * There are 8 instances of this register. This register contains * * the information that the II has to remember once it has launched a * * PIO Read operation. The contents are used to form the correct * * Router Network packet and direct the Crosstalk reply to the * * appropriate processor. * - * * + * * ************************************************************************/ typedef union ii_iprte1b_u { - uint64_t ii_iprte1b_regval; - struct { - uint64_t i_rsvd_1 : 3; - uint64_t i_address : 47; - uint64_t i_init : 3; - uint64_t i_source : 11; + uint64_t ii_iprte1b_regval; + struct { + uint64_t i_rsvd_1:3; + uint64_t i_address:47; + uint64_t i_init:3; + uint64_t i_source:11; } ii_iprte1b_fld_s; } ii_iprte1b_u_t; - /************************************************************************ - * * + * * * There are 8 instances of this register. This register contains * * the information that the II has to remember once it has launched a * * PIO Read operation. The contents are used to form the correct * * Router Network packet and direct the Crosstalk reply to the * * appropriate processor. * - * * + * * ************************************************************************/ typedef union ii_iprte2b_u { - uint64_t ii_iprte2b_regval; - struct { - uint64_t i_rsvd_1 : 3; - uint64_t i_address : 47; - uint64_t i_init : 3; - uint64_t i_source : 11; + uint64_t ii_iprte2b_regval; + struct { + uint64_t i_rsvd_1:3; + uint64_t i_address:47; + uint64_t i_init:3; + uint64_t i_source:11; } ii_iprte2b_fld_s; } ii_iprte2b_u_t; - /************************************************************************ - * * + * * * There are 8 instances of this register. This register contains * * the information that the II has to remember once it has launched a * * PIO Read operation. The contents are used to form the correct * * Router Network packet and direct the Crosstalk reply to the * * appropriate processor. * - * * + * * ************************************************************************/ typedef union ii_iprte3b_u { - uint64_t ii_iprte3b_regval; - struct { - uint64_t i_rsvd_1 : 3; - uint64_t i_address : 47; - uint64_t i_init : 3; - uint64_t i_source : 11; + uint64_t ii_iprte3b_regval; + struct { + uint64_t i_rsvd_1:3; + uint64_t i_address:47; + uint64_t i_init:3; + uint64_t i_source:11; } ii_iprte3b_fld_s; } ii_iprte3b_u_t; - /************************************************************************ - * * + * * * There are 8 instances of this register. This register contains * * the information that the II has to remember once it has launched a * * PIO Read operation. The contents are used to form the correct * * Router Network packet and direct the Crosstalk reply to the * * appropriate processor. * - * * + * * ************************************************************************/ typedef union ii_iprte4b_u { - uint64_t ii_iprte4b_regval; - struct { - uint64_t i_rsvd_1 : 3; - uint64_t i_address : 47; - uint64_t i_init : 3; - uint64_t i_source : 11; + uint64_t ii_iprte4b_regval; + struct { + uint64_t i_rsvd_1:3; + uint64_t i_address:47; + uint64_t i_init:3; + uint64_t i_source:11; } ii_iprte4b_fld_s; } ii_iprte4b_u_t; - /************************************************************************ - * * + * * * There are 8 instances of this register. This register contains * * the information that the II has to remember once it has launched a * * PIO Read operation. The contents are used to form the correct * * Router Network packet and direct the Crosstalk reply to the * * appropriate processor. * - * * + * * ************************************************************************/ typedef union ii_iprte5b_u { - uint64_t ii_iprte5b_regval; - struct { - uint64_t i_rsvd_1 : 3; - uint64_t i_address : 47; - uint64_t i_init : 3; - uint64_t i_source : 11; + uint64_t ii_iprte5b_regval; + struct { + uint64_t i_rsvd_1:3; + uint64_t i_address:47; + uint64_t i_init:3; + uint64_t i_source:11; } ii_iprte5b_fld_s; } ii_iprte5b_u_t; - /************************************************************************ - * * + * * * There are 8 instances of this register. This register contains * * the information that the II has to remember once it has launched a * * PIO Read operation. The contents are used to form the correct * * Router Network packet and direct the Crosstalk reply to the * * appropriate processor. * - * * + * * ************************************************************************/ typedef union ii_iprte6b_u { - uint64_t ii_iprte6b_regval; - struct { - uint64_t i_rsvd_1 : 3; - uint64_t i_address : 47; - uint64_t i_init : 3; - uint64_t i_source : 11; + uint64_t ii_iprte6b_regval; + struct { + uint64_t i_rsvd_1:3; + uint64_t i_address:47; + uint64_t i_init:3; + uint64_t i_source:11; } ii_iprte6b_fld_s; } ii_iprte6b_u_t; - /************************************************************************ - * * + * * * There are 8 instances of this register. This register contains * * the information that the II has to remember once it has launched a * * PIO Read operation. The contents are used to form the correct * * Router Network packet and direct the Crosstalk reply to the * * appropriate processor. * - * * + * * ************************************************************************/ typedef union ii_iprte7b_u { - uint64_t ii_iprte7b_regval; - struct { - uint64_t i_rsvd_1 : 3; - uint64_t i_address : 47; - uint64_t i_init : 3; - uint64_t i_source : 11; - } ii_iprte7b_fld_s; + uint64_t ii_iprte7b_regval; + struct { + uint64_t i_rsvd_1:3; + uint64_t i_address:47; + uint64_t i_init:3; + uint64_t i_source:11; + } ii_iprte7b_fld_s; } ii_iprte7b_u_t; - /************************************************************************ - * * + * * * Description: SHub II contains a feature which did not exist in * * the Hub which automatically cleans up after a Read Response * * timeout, including deallocation of the IPRTE and recovery of IBuf * @@ -2108,23 +2034,22 @@ typedef union ii_iprte7b_u { * Note that this register does not affect the contents of the IPRTE * * registers. The Valid bits in those registers have to be * * specifically turned off by software. * - * * + * * ************************************************************************/ typedef union ii_ipdr_u { - uint64_t ii_ipdr_regval; - struct { - uint64_t i_te : 3; - uint64_t i_rsvd_1 : 1; - uint64_t i_pnd : 1; - uint64_t i_init_rpcnt : 1; - uint64_t i_rsvd : 58; + uint64_t ii_ipdr_regval; + struct { + uint64_t i_te:3; + uint64_t i_rsvd_1:1; + uint64_t i_pnd:1; + uint64_t i_init_rpcnt:1; + uint64_t i_rsvd:58; } ii_ipdr_fld_s; } ii_ipdr_u_t; - /************************************************************************ - * * + * * * A write to this register causes a CRB entry to be returned to the * * queue of free CRBs. The entry should have previously been cleared * * (mark bit) via backdoor access to the pertinent CRB entry. This * @@ -2137,21 +2062,20 @@ typedef union ii_ipdr_u { * software clears the mark bit, and finally 4) software writes to * * the ICDR register to return the CRB entry to the list of free CRB * * entries. * - * * + * * ************************************************************************/ typedef union ii_icdr_u { - uint64_t ii_icdr_regval; - struct { - uint64_t i_crb_num : 4; - uint64_t i_pnd : 1; - uint64_t i_rsvd : 59; + uint64_t ii_icdr_regval; + struct { + uint64_t i_crb_num:4; + uint64_t i_pnd:1; + uint64_t i_rsvd:59; } ii_icdr_fld_s; } ii_icdr_u_t; - /************************************************************************ - * * + * * * This register provides debug access to two FIFOs inside of II. * * Both IOQ_MAX* fields of this register contain the instantaneous * * depth (in units of the number of available entries) of the * @@ -2164,130 +2088,124 @@ typedef union ii_icdr_u { * this register is written. If there are any active entries in any * * of these FIFOs when this register is written, the results are * * undefined. * - * * + * * ************************************************************************/ typedef union ii_ifdr_u { - uint64_t ii_ifdr_regval; - struct { - uint64_t i_ioq_max_rq : 7; - uint64_t i_set_ioq_rq : 1; - uint64_t i_ioq_max_rp : 7; - uint64_t i_set_ioq_rp : 1; - uint64_t i_rsvd : 48; + uint64_t ii_ifdr_regval; + struct { + uint64_t i_ioq_max_rq:7; + uint64_t i_set_ioq_rq:1; + uint64_t i_ioq_max_rp:7; + uint64_t i_set_ioq_rp:1; + uint64_t i_rsvd:48; } ii_ifdr_fld_s; } ii_ifdr_u_t; - /************************************************************************ - * * + * * * This register allows the II to become sluggish in removing * * messages from its inbound queue (IIQ). This will cause messages to * * back up in either virtual channel. Disabling the "molasses" mode * * subsequently allows the II to be tested under stress. In the * * sluggish ("Molasses") mode, the localized effects of congestion * * can be observed. * - * * + * * ************************************************************************/ typedef union ii_iiap_u { - uint64_t ii_iiap_regval; - struct { - uint64_t i_rq_mls : 6; - uint64_t i_rsvd_1 : 2; - uint64_t i_rp_mls : 6; - uint64_t i_rsvd : 50; - } ii_iiap_fld_s; + uint64_t ii_iiap_regval; + struct { + uint64_t i_rq_mls:6; + uint64_t i_rsvd_1:2; + uint64_t i_rp_mls:6; + uint64_t i_rsvd:50; + } ii_iiap_fld_s; } ii_iiap_u_t; - /************************************************************************ - * * + * * * This register allows several parameters of CRB operation to be * * set. Note that writing to this register can have catastrophic side * * effects, if the CRB is not quiescent, i.e. if the CRB is * * processing protocol messages when the write occurs. * - * * + * * ************************************************************************/ typedef union ii_icmr_u { - uint64_t ii_icmr_regval; - struct { - uint64_t i_sp_msg : 1; - uint64_t i_rd_hdr : 1; - uint64_t i_rsvd_4 : 2; - uint64_t i_c_cnt : 4; - uint64_t i_rsvd_3 : 4; - uint64_t i_clr_rqpd : 1; - uint64_t i_clr_rppd : 1; - uint64_t i_rsvd_2 : 2; - uint64_t i_fc_cnt : 4; - uint64_t i_crb_vld : 15; - uint64_t i_crb_mark : 15; - uint64_t i_rsvd_1 : 2; - uint64_t i_precise : 1; - uint64_t i_rsvd : 11; + uint64_t ii_icmr_regval; + struct { + uint64_t i_sp_msg:1; + uint64_t i_rd_hdr:1; + uint64_t i_rsvd_4:2; + uint64_t i_c_cnt:4; + uint64_t i_rsvd_3:4; + uint64_t i_clr_rqpd:1; + uint64_t i_clr_rppd:1; + uint64_t i_rsvd_2:2; + uint64_t i_fc_cnt:4; + uint64_t i_crb_vld:15; + uint64_t i_crb_mark:15; + uint64_t i_rsvd_1:2; + uint64_t i_precise:1; + uint64_t i_rsvd:11; } ii_icmr_fld_s; } ii_icmr_u_t; - /************************************************************************ - * * + * * * This register allows control of the table portion of the CRB * * logic via software. Control operations from this register have * * priority over all incoming Crosstalk or BTE requests. * - * * + * * ************************************************************************/ typedef union ii_iccr_u { - uint64_t ii_iccr_regval; - struct { - uint64_t i_crb_num : 4; - uint64_t i_rsvd_1 : 4; - uint64_t i_cmd : 8; - uint64_t i_pending : 1; - uint64_t i_rsvd : 47; + uint64_t ii_iccr_regval; + struct { + uint64_t i_crb_num:4; + uint64_t i_rsvd_1:4; + uint64_t i_cmd:8; + uint64_t i_pending:1; + uint64_t i_rsvd:47; } ii_iccr_fld_s; } ii_iccr_u_t; - /************************************************************************ - * * + * * * This register allows the maximum timeout value to be programmed. * - * * + * * ************************************************************************/ typedef union ii_icto_u { - uint64_t ii_icto_regval; - struct { - uint64_t i_timeout : 8; - uint64_t i_rsvd : 56; + uint64_t ii_icto_regval; + struct { + uint64_t i_timeout:8; + uint64_t i_rsvd:56; } ii_icto_fld_s; } ii_icto_u_t; - /************************************************************************ - * * + * * * This register allows the timeout prescalar to be programmed. An * * internal counter is associated with this register. When the * * internal counter reaches the value of the PRESCALE field, the * * timer registers in all valid CRBs are incremented (CRBx_D[TIMEOUT] * * field). The internal counter resets to zero, and then continues * * counting. * - * * + * * ************************************************************************/ typedef union ii_ictp_u { - uint64_t ii_ictp_regval; - struct { - uint64_t i_prescale : 24; - uint64_t i_rsvd : 40; + uint64_t ii_ictp_regval; + struct { + uint64_t i_prescale:24; + uint64_t i_rsvd:40; } ii_ictp_fld_s; } ii_ictp_u_t; - /************************************************************************ - * * + * * * Description: There are 15 CRB Entries (ICRB0 to ICRBE) that are * * used for Crosstalk operations (both cacheline and partial * * operations) or BTE/IO. Because the CRB entries are very wide, five * @@ -2306,243 +2224,234 @@ typedef union ii_ictp_u { * recovering any potential error state from before the reset). * * The following four tables summarize the format for the four * * registers that are used for each ICRB# Entry. * - * * + * * ************************************************************************/ typedef union ii_icrb0_a_u { - uint64_t ii_icrb0_a_regval; - struct { - uint64_t ia_iow : 1; - uint64_t ia_vld : 1; - uint64_t ia_addr : 47; - uint64_t ia_tnum : 5; - uint64_t ia_sidn : 4; - uint64_t ia_rsvd : 6; + uint64_t ii_icrb0_a_regval; + struct { + uint64_t ia_iow:1; + uint64_t ia_vld:1; + uint64_t ia_addr:47; + uint64_t ia_tnum:5; + uint64_t ia_sidn:4; + uint64_t ia_rsvd:6; } ii_icrb0_a_fld_s; } ii_icrb0_a_u_t; - /************************************************************************ - * * + * * * Description: There are 15 CRB Entries (ICRB0 to ICRBE) that are * * used for Crosstalk operations (both cacheline and partial * * operations) or BTE/IO. Because the CRB entries are very wide, five * * registers (_A to _E) are required to read and write each entry. * - * * + * * ************************************************************************/ typedef union ii_icrb0_b_u { - uint64_t ii_icrb0_b_regval; - struct { - uint64_t ib_xt_err : 1; - uint64_t ib_mark : 1; - uint64_t ib_ln_uce : 1; - uint64_t ib_errcode : 3; - uint64_t ib_error : 1; - uint64_t ib_stall__bte_1 : 1; - uint64_t ib_stall__bte_0 : 1; - uint64_t ib_stall__intr : 1; - uint64_t ib_stall_ib : 1; - uint64_t ib_intvn : 1; - uint64_t ib_wb : 1; - uint64_t ib_hold : 1; - uint64_t ib_ack : 1; - uint64_t ib_resp : 1; - uint64_t ib_ack_cnt : 11; - uint64_t ib_rsvd : 7; - uint64_t ib_exc : 5; - uint64_t ib_init : 3; - uint64_t ib_imsg : 8; - uint64_t ib_imsgtype : 2; - uint64_t ib_use_old : 1; - uint64_t ib_rsvd_1 : 11; + uint64_t ii_icrb0_b_regval; + struct { + uint64_t ib_xt_err:1; + uint64_t ib_mark:1; + uint64_t ib_ln_uce:1; + uint64_t ib_errcode:3; + uint64_t ib_error:1; + uint64_t ib_stall__bte_1:1; + uint64_t ib_stall__bte_0:1; + uint64_t ib_stall__intr:1; + uint64_t ib_stall_ib:1; + uint64_t ib_intvn:1; + uint64_t ib_wb:1; + uint64_t ib_hold:1; + uint64_t ib_ack:1; + uint64_t ib_resp:1; + uint64_t ib_ack_cnt:11; + uint64_t ib_rsvd:7; + uint64_t ib_exc:5; + uint64_t ib_init:3; + uint64_t ib_imsg:8; + uint64_t ib_imsgtype:2; + uint64_t ib_use_old:1; + uint64_t ib_rsvd_1:11; } ii_icrb0_b_fld_s; } ii_icrb0_b_u_t; - /************************************************************************ - * * + * * * Description: There are 15 CRB Entries (ICRB0 to ICRBE) that are * * used for Crosstalk operations (both cacheline and partial * * operations) or BTE/IO. Because the CRB entries are very wide, five * * registers (_A to _E) are required to read and write each entry. * - * * + * * ************************************************************************/ typedef union ii_icrb0_c_u { - uint64_t ii_icrb0_c_regval; - struct { - uint64_t ic_source : 15; - uint64_t ic_size : 2; - uint64_t ic_ct : 1; - uint64_t ic_bte_num : 1; - uint64_t ic_gbr : 1; - uint64_t ic_resprqd : 1; - uint64_t ic_bo : 1; - uint64_t ic_suppl : 15; - uint64_t ic_rsvd : 27; + uint64_t ii_icrb0_c_regval; + struct { + uint64_t ic_source:15; + uint64_t ic_size:2; + uint64_t ic_ct:1; + uint64_t ic_bte_num:1; + uint64_t ic_gbr:1; + uint64_t ic_resprqd:1; + uint64_t ic_bo:1; + uint64_t ic_suppl:15; + uint64_t ic_rsvd:27; } ii_icrb0_c_fld_s; } ii_icrb0_c_u_t; - /************************************************************************ - * * + * * * Description: There are 15 CRB Entries (ICRB0 to ICRBE) that are * * used for Crosstalk operations (both cacheline and partial * * operations) or BTE/IO. Because the CRB entries are very wide, five * * registers (_A to _E) are required to read and write each entry. * - * * + * * ************************************************************************/ typedef union ii_icrb0_d_u { - uint64_t ii_icrb0_d_regval; - struct { - uint64_t id_pa_be : 43; - uint64_t id_bte_op : 1; - uint64_t id_pr_psc : 4; - uint64_t id_pr_cnt : 4; - uint64_t id_sleep : 1; - uint64_t id_rsvd : 11; + uint64_t ii_icrb0_d_regval; + struct { + uint64_t id_pa_be:43; + uint64_t id_bte_op:1; + uint64_t id_pr_psc:4; + uint64_t id_pr_cnt:4; + uint64_t id_sleep:1; + uint64_t id_rsvd:11; } ii_icrb0_d_fld_s; } ii_icrb0_d_u_t; - /************************************************************************ - * * + * * * Description: There are 15 CRB Entries (ICRB0 to ICRBE) that are * * used for Crosstalk operations (both cacheline and partial * * operations) or BTE/IO. Because the CRB entries are very wide, five * * registers (_A to _E) are required to read and write each entry. * - * * + * * ************************************************************************/ typedef union ii_icrb0_e_u { - uint64_t ii_icrb0_e_regval; - struct { - uint64_t ie_timeout : 8; - uint64_t ie_context : 15; - uint64_t ie_rsvd : 1; - uint64_t ie_tvld : 1; - uint64_t ie_cvld : 1; - uint64_t ie_rsvd_0 : 38; + uint64_t ii_icrb0_e_regval; + struct { + uint64_t ie_timeout:8; + uint64_t ie_context:15; + uint64_t ie_rsvd:1; + uint64_t ie_tvld:1; + uint64_t ie_cvld:1; + uint64_t ie_rsvd_0:38; } ii_icrb0_e_fld_s; } ii_icrb0_e_u_t; - /************************************************************************ - * * + * * * This register contains the lower 64 bits of the header of the * * spurious message captured by II. Valid when the SP_MSG bit in ICMR * * register is set. * - * * + * * ************************************************************************/ typedef union ii_icsml_u { - uint64_t ii_icsml_regval; - struct { - uint64_t i_tt_addr : 47; - uint64_t i_newsuppl_ex : 14; - uint64_t i_reserved : 2; - uint64_t i_overflow : 1; + uint64_t ii_icsml_regval; + struct { + uint64_t i_tt_addr:47; + uint64_t i_newsuppl_ex:14; + uint64_t i_reserved:2; + uint64_t i_overflow:1; } ii_icsml_fld_s; } ii_icsml_u_t; - /************************************************************************ - * * + * * * This register contains the middle 64 bits of the header of the * * spurious message captured by II. Valid when the SP_MSG bit in ICMR * * register is set. * - * * + * * ************************************************************************/ typedef union ii_icsmm_u { - uint64_t ii_icsmm_regval; - struct { - uint64_t i_tt_ack_cnt : 11; - uint64_t i_reserved : 53; + uint64_t ii_icsmm_regval; + struct { + uint64_t i_tt_ack_cnt:11; + uint64_t i_reserved:53; } ii_icsmm_fld_s; } ii_icsmm_u_t; - /************************************************************************ - * * + * * * This register contains the microscopic state, all the inputs to * * the protocol table, captured with the spurious message. Valid when * * the SP_MSG bit in the ICMR register is set. * - * * + * * ************************************************************************/ typedef union ii_icsmh_u { - uint64_t ii_icsmh_regval; - struct { - uint64_t i_tt_vld : 1; - uint64_t i_xerr : 1; - uint64_t i_ft_cwact_o : 1; - uint64_t i_ft_wact_o : 1; - uint64_t i_ft_active_o : 1; - uint64_t i_sync : 1; - uint64_t i_mnusg : 1; - uint64_t i_mnusz : 1; - uint64_t i_plusz : 1; - uint64_t i_plusg : 1; - uint64_t i_tt_exc : 5; - uint64_t i_tt_wb : 1; - uint64_t i_tt_hold : 1; - uint64_t i_tt_ack : 1; - uint64_t i_tt_resp : 1; - uint64_t i_tt_intvn : 1; - uint64_t i_g_stall_bte1 : 1; - uint64_t i_g_stall_bte0 : 1; - uint64_t i_g_stall_il : 1; - uint64_t i_g_stall_ib : 1; - uint64_t i_tt_imsg : 8; - uint64_t i_tt_imsgtype : 2; - uint64_t i_tt_use_old : 1; - uint64_t i_tt_respreqd : 1; - uint64_t i_tt_bte_num : 1; - uint64_t i_cbn : 1; - uint64_t i_match : 1; - uint64_t i_rpcnt_lt_34 : 1; - uint64_t i_rpcnt_ge_34 : 1; - uint64_t i_rpcnt_lt_18 : 1; - uint64_t i_rpcnt_ge_18 : 1; - uint64_t i_rpcnt_lt_2 : 1; - uint64_t i_rpcnt_ge_2 : 1; - uint64_t i_rqcnt_lt_18 : 1; - uint64_t i_rqcnt_ge_18 : 1; - uint64_t i_rqcnt_lt_2 : 1; - uint64_t i_rqcnt_ge_2 : 1; - uint64_t i_tt_device : 7; - uint64_t i_tt_init : 3; - uint64_t i_reserved : 5; + uint64_t ii_icsmh_regval; + struct { + uint64_t i_tt_vld:1; + uint64_t i_xerr:1; + uint64_t i_ft_cwact_o:1; + uint64_t i_ft_wact_o:1; + uint64_t i_ft_active_o:1; + uint64_t i_sync:1; + uint64_t i_mnusg:1; + uint64_t i_mnusz:1; + uint64_t i_plusz:1; + uint64_t i_plusg:1; + uint64_t i_tt_exc:5; + uint64_t i_tt_wb:1; + uint64_t i_tt_hold:1; + uint64_t i_tt_ack:1; + uint64_t i_tt_resp:1; + uint64_t i_tt_intvn:1; + uint64_t i_g_stall_bte1:1; + uint64_t i_g_stall_bte0:1; + uint64_t i_g_stall_il:1; + uint64_t i_g_stall_ib:1; + uint64_t i_tt_imsg:8; + uint64_t i_tt_imsgtype:2; + uint64_t i_tt_use_old:1; + uint64_t i_tt_respreqd:1; + uint64_t i_tt_bte_num:1; + uint64_t i_cbn:1; + uint64_t i_match:1; + uint64_t i_rpcnt_lt_34:1; + uint64_t i_rpcnt_ge_34:1; + uint64_t i_rpcnt_lt_18:1; + uint64_t i_rpcnt_ge_18:1; + uint64_t i_rpcnt_lt_2:1; + uint64_t i_rpcnt_ge_2:1; + uint64_t i_rqcnt_lt_18:1; + uint64_t i_rqcnt_ge_18:1; + uint64_t i_rqcnt_lt_2:1; + uint64_t i_rqcnt_ge_2:1; + uint64_t i_tt_device:7; + uint64_t i_tt_init:3; + uint64_t i_reserved:5; } ii_icsmh_fld_s; } ii_icsmh_u_t; - /************************************************************************ - * * + * * * The Shub DEBUG unit provides a 3-bit selection signal to the * * II core and a 3-bit selection signal to the fsbclk domain in the II * * wrapper. * - * * + * * ************************************************************************/ typedef union ii_idbss_u { - uint64_t ii_idbss_regval; - struct { - uint64_t i_iioclk_core_submenu : 3; - uint64_t i_rsvd : 5; - uint64_t i_fsbclk_wrapper_submenu : 3; - uint64_t i_rsvd_1 : 5; - uint64_t i_iioclk_menu : 5; - uint64_t i_rsvd_2 : 43; + uint64_t ii_idbss_regval; + struct { + uint64_t i_iioclk_core_submenu:3; + uint64_t i_rsvd:5; + uint64_t i_fsbclk_wrapper_submenu:3; + uint64_t i_rsvd_1:5; + uint64_t i_iioclk_menu:5; + uint64_t i_rsvd_2:43; } ii_idbss_fld_s; } ii_idbss_u_t; - /************************************************************************ - * * + * * * Description: This register is used to set up the length for a * * transfer and then to monitor the progress of that transfer. This * * register needs to be initialized before a transfer is started. A * @@ -2553,63 +2462,60 @@ typedef union ii_idbss_u { * transfer completes, hardware will clear the Busy bit. The length * * field will also contain the number of cache lines left to be * * transferred. * - * * + * * ************************************************************************/ typedef union ii_ibls0_u { - uint64_t ii_ibls0_regval; - struct { - uint64_t i_length : 16; - uint64_t i_error : 1; - uint64_t i_rsvd_1 : 3; - uint64_t i_busy : 1; - uint64_t i_rsvd : 43; + uint64_t ii_ibls0_regval; + struct { + uint64_t i_length:16; + uint64_t i_error:1; + uint64_t i_rsvd_1:3; + uint64_t i_busy:1; + uint64_t i_rsvd:43; } ii_ibls0_fld_s; } ii_ibls0_u_t; - /************************************************************************ - * * + * * * This register should be loaded before a transfer is started. The * * address to be loaded in bits 39:0 is the 40-bit TRex+ physical * * address as described in Section 1.3, Figure2 and Figure3. Since * * the bottom 7 bits of the address are always taken to be zero, BTE * * transfers are always cacheline-aligned. * - * * + * * ************************************************************************/ typedef union ii_ibsa0_u { - uint64_t ii_ibsa0_regval; - struct { - uint64_t i_rsvd_1 : 7; - uint64_t i_addr : 42; - uint64_t i_rsvd : 15; + uint64_t ii_ibsa0_regval; + struct { + uint64_t i_rsvd_1:7; + uint64_t i_addr:42; + uint64_t i_rsvd:15; } ii_ibsa0_fld_s; } ii_ibsa0_u_t; - /************************************************************************ - * * + * * * This register should be loaded before a transfer is started. The * * address to be loaded in bits 39:0 is the 40-bit TRex+ physical * * address as described in Section 1.3, Figure2 and Figure3. Since * * the bottom 7 bits of the address are always taken to be zero, BTE * * transfers are always cacheline-aligned. * - * * + * * ************************************************************************/ typedef union ii_ibda0_u { - uint64_t ii_ibda0_regval; - struct { - uint64_t i_rsvd_1 : 7; - uint64_t i_addr : 42; - uint64_t i_rsvd : 15; + uint64_t ii_ibda0_regval; + struct { + uint64_t i_rsvd_1:7; + uint64_t i_addr:42; + uint64_t i_rsvd:15; } ii_ibda0_fld_s; } ii_ibda0_u_t; - /************************************************************************ - * * + * * * Writing to this register sets up the attributes of the transfer * * and initiates the transfer operation. Reading this register has * * the side effect of terminating any transfer in progress. Note: * @@ -2617,61 +2523,58 @@ typedef union ii_ibda0_u { * other BTE. If a BTE stream has to be stopped (due to error * * handling for example), both BTE streams should be stopped and * * their transfers discarded. * - * * + * * ************************************************************************/ typedef union ii_ibct0_u { - uint64_t ii_ibct0_regval; - struct { - uint64_t i_zerofill : 1; - uint64_t i_rsvd_2 : 3; - uint64_t i_notify : 1; - uint64_t i_rsvd_1 : 3; - uint64_t i_poison : 1; - uint64_t i_rsvd : 55; + uint64_t ii_ibct0_regval; + struct { + uint64_t i_zerofill:1; + uint64_t i_rsvd_2:3; + uint64_t i_notify:1; + uint64_t i_rsvd_1:3; + uint64_t i_poison:1; + uint64_t i_rsvd:55; } ii_ibct0_fld_s; } ii_ibct0_u_t; - /************************************************************************ - * * + * * * This register contains the address to which the WINV is sent. * * This address has to be cache line aligned. * - * * + * * ************************************************************************/ typedef union ii_ibna0_u { - uint64_t ii_ibna0_regval; - struct { - uint64_t i_rsvd_1 : 7; - uint64_t i_addr : 42; - uint64_t i_rsvd : 15; + uint64_t ii_ibna0_regval; + struct { + uint64_t i_rsvd_1:7; + uint64_t i_addr:42; + uint64_t i_rsvd:15; } ii_ibna0_fld_s; } ii_ibna0_u_t; - /************************************************************************ - * * + * * * This register contains the programmable level as well as the node * * ID and PI unit of the processor to which the interrupt will be * - * sent. * - * * + * sent. * + * * ************************************************************************/ typedef union ii_ibia0_u { - uint64_t ii_ibia0_regval; - struct { - uint64_t i_rsvd_2 : 1; - uint64_t i_node_id : 11; - uint64_t i_rsvd_1 : 4; - uint64_t i_level : 7; - uint64_t i_rsvd : 41; + uint64_t ii_ibia0_regval; + struct { + uint64_t i_rsvd_2:1; + uint64_t i_node_id:11; + uint64_t i_rsvd_1:4; + uint64_t i_level:7; + uint64_t i_rsvd:41; } ii_ibia0_fld_s; } ii_ibia0_u_t; - /************************************************************************ - * * + * * * Description: This register is used to set up the length for a * * transfer and then to monitor the progress of that transfer. This * * register needs to be initialized before a transfer is started. A * @@ -2682,63 +2585,60 @@ typedef union ii_ibia0_u { * transfer completes, hardware will clear the Busy bit. The length * * field will also contain the number of cache lines left to be * * transferred. * - * * + * * ************************************************************************/ typedef union ii_ibls1_u { - uint64_t ii_ibls1_regval; - struct { - uint64_t i_length : 16; - uint64_t i_error : 1; - uint64_t i_rsvd_1 : 3; - uint64_t i_busy : 1; - uint64_t i_rsvd : 43; + uint64_t ii_ibls1_regval; + struct { + uint64_t i_length:16; + uint64_t i_error:1; + uint64_t i_rsvd_1:3; + uint64_t i_busy:1; + uint64_t i_rsvd:43; } ii_ibls1_fld_s; } ii_ibls1_u_t; - /************************************************************************ - * * + * * * This register should be loaded before a transfer is started. The * * address to be loaded in bits 39:0 is the 40-bit TRex+ physical * * address as described in Section 1.3, Figure2 and Figure3. Since * * the bottom 7 bits of the address are always taken to be zero, BTE * * transfers are always cacheline-aligned. * - * * + * * ************************************************************************/ typedef union ii_ibsa1_u { - uint64_t ii_ibsa1_regval; - struct { - uint64_t i_rsvd_1 : 7; - uint64_t i_addr : 33; - uint64_t i_rsvd : 24; + uint64_t ii_ibsa1_regval; + struct { + uint64_t i_rsvd_1:7; + uint64_t i_addr:33; + uint64_t i_rsvd:24; } ii_ibsa1_fld_s; } ii_ibsa1_u_t; - /************************************************************************ - * * + * * * This register should be loaded before a transfer is started. The * * address to be loaded in bits 39:0 is the 40-bit TRex+ physical * * address as described in Section 1.3, Figure2 and Figure3. Since * * the bottom 7 bits of the address are always taken to be zero, BTE * * transfers are always cacheline-aligned. * - * * + * * ************************************************************************/ typedef union ii_ibda1_u { - uint64_t ii_ibda1_regval; - struct { - uint64_t i_rsvd_1 : 7; - uint64_t i_addr : 33; - uint64_t i_rsvd : 24; + uint64_t ii_ibda1_regval; + struct { + uint64_t i_rsvd_1:7; + uint64_t i_addr:33; + uint64_t i_rsvd:24; } ii_ibda1_fld_s; } ii_ibda1_u_t; - /************************************************************************ - * * + * * * Writing to this register sets up the attributes of the transfer * * and initiates the transfer operation. Reading this register has * * the side effect of terminating any transfer in progress. Note: * @@ -2746,61 +2646,58 @@ typedef union ii_ibda1_u { * other BTE. If a BTE stream has to be stopped (due to error * * handling for example), both BTE streams should be stopped and * * their transfers discarded. * - * * + * * ************************************************************************/ typedef union ii_ibct1_u { - uint64_t ii_ibct1_regval; - struct { - uint64_t i_zerofill : 1; - uint64_t i_rsvd_2 : 3; - uint64_t i_notify : 1; - uint64_t i_rsvd_1 : 3; - uint64_t i_poison : 1; - uint64_t i_rsvd : 55; + uint64_t ii_ibct1_regval; + struct { + uint64_t i_zerofill:1; + uint64_t i_rsvd_2:3; + uint64_t i_notify:1; + uint64_t i_rsvd_1:3; + uint64_t i_poison:1; + uint64_t i_rsvd:55; } ii_ibct1_fld_s; } ii_ibct1_u_t; - /************************************************************************ - * * + * * * This register contains the address to which the WINV is sent. * * This address has to be cache line aligned. * - * * + * * ************************************************************************/ typedef union ii_ibna1_u { - uint64_t ii_ibna1_regval; - struct { - uint64_t i_rsvd_1 : 7; - uint64_t i_addr : 33; - uint64_t i_rsvd : 24; + uint64_t ii_ibna1_regval; + struct { + uint64_t i_rsvd_1:7; + uint64_t i_addr:33; + uint64_t i_rsvd:24; } ii_ibna1_fld_s; } ii_ibna1_u_t; - /************************************************************************ - * * + * * * This register contains the programmable level as well as the node * * ID and PI unit of the processor to which the interrupt will be * - * sent. * - * * + * sent. * + * * ************************************************************************/ typedef union ii_ibia1_u { - uint64_t ii_ibia1_regval; - struct { - uint64_t i_pi_id : 1; - uint64_t i_node_id : 8; - uint64_t i_rsvd_1 : 7; - uint64_t i_level : 7; - uint64_t i_rsvd : 41; + uint64_t ii_ibia1_regval; + struct { + uint64_t i_pi_id:1; + uint64_t i_node_id:8; + uint64_t i_rsvd_1:7; + uint64_t i_level:7; + uint64_t i_rsvd:41; } ii_ibia1_fld_s; } ii_ibia1_u_t; - /************************************************************************ - * * + * * * This register defines the resources that feed information into * * the two performance counters located in the IO Performance * * Profiling Register. There are 17 different quantities that can be * @@ -2811,133 +2708,129 @@ typedef union ii_ibia1_u { * other is available from the other performance counter. Hence, the * * II supports all 17*16=272 possible combinations of quantities to * * measure. * - * * + * * ************************************************************************/ typedef union ii_ipcr_u { - uint64_t ii_ipcr_regval; - struct { - uint64_t i_ippr0_c : 4; - uint64_t i_ippr1_c : 4; - uint64_t i_icct : 8; - uint64_t i_rsvd : 48; + uint64_t ii_ipcr_regval; + struct { + uint64_t i_ippr0_c:4; + uint64_t i_ippr1_c:4; + uint64_t i_icct:8; + uint64_t i_rsvd:48; } ii_ipcr_fld_s; } ii_ipcr_u_t; - /************************************************************************ - * * - * * - * * + * * + * * + * * ************************************************************************/ typedef union ii_ippr_u { - uint64_t ii_ippr_regval; - struct { - uint64_t i_ippr0 : 32; - uint64_t i_ippr1 : 32; + uint64_t ii_ippr_regval; + struct { + uint64_t i_ippr0:32; + uint64_t i_ippr1:32; } ii_ippr_fld_s; } ii_ippr_u_t; - - -/************************************************************************** - * * - * The following defines which were not formed into structures are * - * probably indentical to another register, and the name of the * - * register is provided against each of these registers. This * - * information needs to be checked carefully * - * * - * IIO_ICRB1_A IIO_ICRB0_A * - * IIO_ICRB1_B IIO_ICRB0_B * - * IIO_ICRB1_C IIO_ICRB0_C * - * IIO_ICRB1_D IIO_ICRB0_D * - * IIO_ICRB1_E IIO_ICRB0_E * - * IIO_ICRB2_A IIO_ICRB0_A * - * IIO_ICRB2_B IIO_ICRB0_B * - * IIO_ICRB2_C IIO_ICRB0_C * - * IIO_ICRB2_D IIO_ICRB0_D * - * IIO_ICRB2_E IIO_ICRB0_E * - * IIO_ICRB3_A IIO_ICRB0_A * - * IIO_ICRB3_B IIO_ICRB0_B * - * IIO_ICRB3_C IIO_ICRB0_C * - * IIO_ICRB3_D IIO_ICRB0_D * - * IIO_ICRB3_E IIO_ICRB0_E * - * IIO_ICRB4_A IIO_ICRB0_A * - * IIO_ICRB4_B IIO_ICRB0_B * - * IIO_ICRB4_C IIO_ICRB0_C * - * IIO_ICRB4_D IIO_ICRB0_D * - * IIO_ICRB4_E IIO_ICRB0_E * - * IIO_ICRB5_A IIO_ICRB0_A * - * IIO_ICRB5_B IIO_ICRB0_B * - * IIO_ICRB5_C IIO_ICRB0_C * - * IIO_ICRB5_D IIO_ICRB0_D * - * IIO_ICRB5_E IIO_ICRB0_E * - * IIO_ICRB6_A IIO_ICRB0_A * - * IIO_ICRB6_B IIO_ICRB0_B * - * IIO_ICRB6_C IIO_ICRB0_C * - * IIO_ICRB6_D IIO_ICRB0_D * - * IIO_ICRB6_E IIO_ICRB0_E * - * IIO_ICRB7_A IIO_ICRB0_A * - * IIO_ICRB7_B IIO_ICRB0_B * - * IIO_ICRB7_C IIO_ICRB0_C * - * IIO_ICRB7_D IIO_ICRB0_D * - * IIO_ICRB7_E IIO_ICRB0_E * - * IIO_ICRB8_A IIO_ICRB0_A * - * IIO_ICRB8_B IIO_ICRB0_B * - * IIO_ICRB8_C IIO_ICRB0_C * - * IIO_ICRB8_D IIO_ICRB0_D * - * IIO_ICRB8_E IIO_ICRB0_E * - * IIO_ICRB9_A IIO_ICRB0_A * - * IIO_ICRB9_B IIO_ICRB0_B * - * IIO_ICRB9_C IIO_ICRB0_C * - * IIO_ICRB9_D IIO_ICRB0_D * - * IIO_ICRB9_E IIO_ICRB0_E * - * IIO_ICRBA_A IIO_ICRB0_A * - * IIO_ICRBA_B IIO_ICRB0_B * - * IIO_ICRBA_C IIO_ICRB0_C * - * IIO_ICRBA_D IIO_ICRB0_D * - * IIO_ICRBA_E IIO_ICRB0_E * - * IIO_ICRBB_A IIO_ICRB0_A * - * IIO_ICRBB_B IIO_ICRB0_B * - * IIO_ICRBB_C IIO_ICRB0_C * - * IIO_ICRBB_D IIO_ICRB0_D * - * IIO_ICRBB_E IIO_ICRB0_E * - * IIO_ICRBC_A IIO_ICRB0_A * - * IIO_ICRBC_B IIO_ICRB0_B * - * IIO_ICRBC_C IIO_ICRB0_C * - * IIO_ICRBC_D IIO_ICRB0_D * - * IIO_ICRBC_E IIO_ICRB0_E * - * IIO_ICRBD_A IIO_ICRB0_A * - * IIO_ICRBD_B IIO_ICRB0_B * - * IIO_ICRBD_C IIO_ICRB0_C * - * IIO_ICRBD_D IIO_ICRB0_D * - * IIO_ICRBD_E IIO_ICRB0_E * - * IIO_ICRBE_A IIO_ICRB0_A * - * IIO_ICRBE_B IIO_ICRB0_B * - * IIO_ICRBE_C IIO_ICRB0_C * - * IIO_ICRBE_D IIO_ICRB0_D * - * IIO_ICRBE_E IIO_ICRB0_E * - * * - **************************************************************************/ - +/************************************************************************ + * * + * The following defines which were not formed into structures are * + * probably indentical to another register, and the name of the * + * register is provided against each of these registers. This * + * information needs to be checked carefully * + * * + * IIO_ICRB1_A IIO_ICRB0_A * + * IIO_ICRB1_B IIO_ICRB0_B * + * IIO_ICRB1_C IIO_ICRB0_C * + * IIO_ICRB1_D IIO_ICRB0_D * + * IIO_ICRB1_E IIO_ICRB0_E * + * IIO_ICRB2_A IIO_ICRB0_A * + * IIO_ICRB2_B IIO_ICRB0_B * + * IIO_ICRB2_C IIO_ICRB0_C * + * IIO_ICRB2_D IIO_ICRB0_D * + * IIO_ICRB2_E IIO_ICRB0_E * + * IIO_ICRB3_A IIO_ICRB0_A * + * IIO_ICRB3_B IIO_ICRB0_B * + * IIO_ICRB3_C IIO_ICRB0_C * + * IIO_ICRB3_D IIO_ICRB0_D * + * IIO_ICRB3_E IIO_ICRB0_E * + * IIO_ICRB4_A IIO_ICRB0_A * + * IIO_ICRB4_B IIO_ICRB0_B * + * IIO_ICRB4_C IIO_ICRB0_C * + * IIO_ICRB4_D IIO_ICRB0_D * + * IIO_ICRB4_E IIO_ICRB0_E * + * IIO_ICRB5_A IIO_ICRB0_A * + * IIO_ICRB5_B IIO_ICRB0_B * + * IIO_ICRB5_C IIO_ICRB0_C * + * IIO_ICRB5_D IIO_ICRB0_D * + * IIO_ICRB5_E IIO_ICRB0_E * + * IIO_ICRB6_A IIO_ICRB0_A * + * IIO_ICRB6_B IIO_ICRB0_B * + * IIO_ICRB6_C IIO_ICRB0_C * + * IIO_ICRB6_D IIO_ICRB0_D * + * IIO_ICRB6_E IIO_ICRB0_E * + * IIO_ICRB7_A IIO_ICRB0_A * + * IIO_ICRB7_B IIO_ICRB0_B * + * IIO_ICRB7_C IIO_ICRB0_C * + * IIO_ICRB7_D IIO_ICRB0_D * + * IIO_ICRB7_E IIO_ICRB0_E * + * IIO_ICRB8_A IIO_ICRB0_A * + * IIO_ICRB8_B IIO_ICRB0_B * + * IIO_ICRB8_C IIO_ICRB0_C * + * IIO_ICRB8_D IIO_ICRB0_D * + * IIO_ICRB8_E IIO_ICRB0_E * + * IIO_ICRB9_A IIO_ICRB0_A * + * IIO_ICRB9_B IIO_ICRB0_B * + * IIO_ICRB9_C IIO_ICRB0_C * + * IIO_ICRB9_D IIO_ICRB0_D * + * IIO_ICRB9_E IIO_ICRB0_E * + * IIO_ICRBA_A IIO_ICRB0_A * + * IIO_ICRBA_B IIO_ICRB0_B * + * IIO_ICRBA_C IIO_ICRB0_C * + * IIO_ICRBA_D IIO_ICRB0_D * + * IIO_ICRBA_E IIO_ICRB0_E * + * IIO_ICRBB_A IIO_ICRB0_A * + * IIO_ICRBB_B IIO_ICRB0_B * + * IIO_ICRBB_C IIO_ICRB0_C * + * IIO_ICRBB_D IIO_ICRB0_D * + * IIO_ICRBB_E IIO_ICRB0_E * + * IIO_ICRBC_A IIO_ICRB0_A * + * IIO_ICRBC_B IIO_ICRB0_B * + * IIO_ICRBC_C IIO_ICRB0_C * + * IIO_ICRBC_D IIO_ICRB0_D * + * IIO_ICRBC_E IIO_ICRB0_E * + * IIO_ICRBD_A IIO_ICRB0_A * + * IIO_ICRBD_B IIO_ICRB0_B * + * IIO_ICRBD_C IIO_ICRB0_C * + * IIO_ICRBD_D IIO_ICRB0_D * + * IIO_ICRBD_E IIO_ICRB0_E * + * IIO_ICRBE_A IIO_ICRB0_A * + * IIO_ICRBE_B IIO_ICRB0_B * + * IIO_ICRBE_C IIO_ICRB0_C * + * IIO_ICRBE_D IIO_ICRB0_D * + * IIO_ICRBE_E IIO_ICRB0_E * + * * + ************************************************************************/ /* * Slightly friendlier names for some common registers. */ -#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_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_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_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_IGFX_0 IIO_IGFX0 #define IIO_IGFX_1 IIO_IGFX1 #define IIO_IBCT_0 IIO_IBCT0 @@ -2957,12 +2850,12 @@ typedef union ii_ippr_u { #define IIO_PRTE_A(_x) (IIO_IPRTE0_A + (8 * (_x))) #define IIO_PRTE_B(_x) (IIO_IPRTE0_B + (8 * (_x))) #define IIO_NUM_PRTES 8 /* Total number of PRB table entries */ -#define IIO_WIDPRTE_A(x) IIO_PRTE_A(((x) - 8)) /* widget ID to its PRTE num */ -#define IIO_WIDPRTE_B(x) IIO_PRTE_B(((x) - 8)) /* widget ID to its PRTE num */ +#define IIO_WIDPRTE_A(x) IIO_PRTE_A(((x) - 8)) /* widget ID to its PRTE num */ +#define IIO_WIDPRTE_B(x) IIO_PRTE_B(((x) - 8)) /* widget ID to its PRTE num */ -#define IIO_NUM_IPRBS (9) +#define IIO_NUM_IPRBS 9 -#define IIO_LLP_CSR_IS_UP 0x00002000 +#define IIO_LLP_CSR_IS_UP 0x00002000 #define IIO_LLP_CSR_LLP_STAT_MASK 0x00003000 #define IIO_LLP_CSR_LLP_STAT_SHFT 12 @@ -2970,30 +2863,29 @@ typedef union ii_ippr_u { #define IIO_LLP_SN_MAX 0xffff /* in ILLR SN_CNT, Max Sequence Number errors */ /* key to IIO_PROTECT_OVRRD */ -#define IIO_PROTECT_OVRRD_KEY 0x53474972756c6573ull /* "SGIrules" */ +#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 */ +#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) - +#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) /* names used in shub diags */ -#define IIO_BASE_BTE0 IIO_IBLS_0 -#define IIO_BASE_BTE1 IIO_IBLS_1 +#define IIO_BASE_BTE0 IIO_IBLS_0 +#define IIO_BASE_BTE1 IIO_IBLS_1 /* * Macro which takes the widget number, and returns the @@ -3001,10 +2893,9 @@ typedef union ii_ippr_u { * 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) ) - +#define IIO_IOPRB(_x) (IIO_IOPRB_0 + ( ( (_x) < HUB_WIDGET_ID_MIN ? \ + (_x) : \ + (_x) - (HUB_WIDGET_ID_MIN-1)) << 3) ) /* GFX Flow Control Node/Widget Register */ #define IIO_IGFX_W_NUM_BITS 4 /* size of widget num field */ @@ -3025,7 +2916,6 @@ typedef union ii_ippr_u { (((node) & IIO_IGFX_N_NUM_MASK) << IIO_IGFX_N_NUM_SHIFT) | \ (((cpu) & IIO_IGFX_P_NUM_MASK) << IIO_IGFX_P_NUM_SHIFT)) - /* Scratch registers (all bits available) */ #define IIO_SCRATCH_REG0 IIO_ISCR0 #define IIO_SCRATCH_REG1 IIO_ISCR1 @@ -3046,21 +2936,21 @@ typedef union ii_ippr_u { #define IIO_SCRATCH_BIT1_0 0x0000000000000001UL #define IIO_SCRATCH_BIT1_1 0x0000000000000002UL /* IO Translation Table Entries */ -#define IIO_NUM_ITTES 7 /* ITTEs numbered 0..6 */ - /* Hw manuals number them 1..7! */ +#define IIO_NUM_ITTES 7 /* ITTEs numbered 0..6 */ + /* Hw manuals number them 1..7! */ /* * IIO_IMEM Register fields. */ -#define IIO_IMEM_W0ESD 0x1UL /* Widget 0 shut down due to error */ -#define IIO_IMEM_B0ESD (1UL << 4) /* BTE 0 shut down due to error */ -#define IIO_IMEM_B1ESD (1UL << 8) /* BTE 1 Shut down due to error */ +#define IIO_IMEM_W0ESD 0x1UL /* Widget 0 shut down due to error */ +#define IIO_IMEM_B0ESD (1UL << 4) /* BTE 0 shut down due to error */ +#define IIO_IMEM_B1ESD (1UL << 8) /* BTE 1 Shut down due to error */ /* * As a permanent workaround for a bug in the PI side of the shub, we've * redefined big window 7 as small window 0. XXX does this still apply for SN1?? */ -#define HUB_NUM_BIG_WINDOW (IIO_NUM_ITTES - 1) +#define HUB_NUM_BIG_WINDOW (IIO_NUM_ITTES - 1) /* * Use the top big window as a surrogate for the first small window @@ -3071,11 +2961,11 @@ typedef union ii_ippr_u { /* * CRB manipulation macros - * The CRB macros are slightly complicated, since there are up to - * four registers associated with each CRB entry. + * 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_PC_CRBS 4 /* Number of partial cache CRBs */ +#define IIO_NUM_CRBS 15 /* Number of CRBs */ +#define IIO_NUM_PC_CRBS 4 /* Number of partial cache CRBs */ #define IIO_ICRB_OFFSET 8 #define IIO_ICRB_0 IIO_ICRB0_A #define IIO_ICRB_ADDR_SHFT 2 /* Shift to get proper address */ @@ -3083,43 +2973,43 @@ typedef union ii_ippr_u { #define IIO_FIRST_PC_ENTRY 12 */ -#define IIO_ICRB_A(_x) ((u64)(IIO_ICRB_0 + (6 * IIO_ICRB_OFFSET * (_x)))) -#define IIO_ICRB_B(_x) ((u64)((char *)IIO_ICRB_A(_x) + 1*IIO_ICRB_OFFSET)) -#define IIO_ICRB_C(_x) ((u64)((char *)IIO_ICRB_A(_x) + 2*IIO_ICRB_OFFSET)) -#define IIO_ICRB_D(_x) ((u64)((char *)IIO_ICRB_A(_x) + 3*IIO_ICRB_OFFSET)) -#define IIO_ICRB_E(_x) ((u64)((char *)IIO_ICRB_A(_x) + 4*IIO_ICRB_OFFSET)) +#define IIO_ICRB_A(_x) ((u64)(IIO_ICRB_0 + (6 * IIO_ICRB_OFFSET * (_x)))) +#define IIO_ICRB_B(_x) ((u64)((char *)IIO_ICRB_A(_x) + 1*IIO_ICRB_OFFSET)) +#define IIO_ICRB_C(_x) ((u64)((char *)IIO_ICRB_A(_x) + 2*IIO_ICRB_OFFSET)) +#define IIO_ICRB_D(_x) ((u64)((char *)IIO_ICRB_A(_x) + 3*IIO_ICRB_OFFSET)) +#define IIO_ICRB_E(_x) ((u64)((char *)IIO_ICRB_A(_x) + 4*IIO_ICRB_OFFSET)) #define TNUM_TO_WIDGET_DEV(_tnum) (_tnum & 0x7) /* * 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 */ +#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 */ /* * 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_SN1NET 2 /* Incoming message from SN1 net */ -#define IIO_ICRB_IMSGT_CRB 3 /* Incoming message from CRB ??? */ +#define IIO_ICRB_IMSGT_XTALK 0 /* Incoming Meessage from Xtalk */ +#define IIO_ICRB_IMSGT_BTE 1 /* Incoming message from BTE */ +#define IIO_ICRB_IMSGT_SN1NET 2 /* Incoming message from SN1 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_SN1NET 0x2 /* Message originated in SN1net */ -#define IIO_ICRB_INIT_CRB 0x3 /* Message originated in CRB ? */ -#define IIO_ICRB_INIT_BTE1 0x5 /* MEssage originated in BTE 1 */ +#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_SN1NET 0x2 /* Message originated in SN1net */ +#define IIO_ICRB_INIT_CRB 0x3 /* Message originated in CRB ? */ +#define IIO_ICRB_INIT_BTE1 0x5 /* MEssage originated in BTE 1 */ /* * Number of credits Hub widget has while sending req/response to @@ -3127,8 +3017,8 @@ typedef union ii_ippr_u { * 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 +#define HUBII_XBOW_CREDIT 3 +#define HUBII_XBOW_REV2_CREDIT 4 /* * Number of credits that xtalk devices should use when communicating @@ -3159,28 +3049,28 @@ typedef union ii_ippr_u { */ #define IIO_ICMR_CRB_VLD_SHFT 20 -#define IIO_ICMR_CRB_VLD_MASK (0x7fffUL << IIO_ICMR_CRB_VLD_SHFT) +#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_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_C_CNT_MASK (0xf << IIO_ICMR_C_CNT_SHFT) -#define IIO_ICMR_PRECISE (1UL << 52) -#define IIO_ICMR_CLR_RPPD (1UL << 13) -#define IIO_ICMR_CLR_RQPD (1UL << 12) +#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) XXX present but not needed in bedrock? See the manual. */ -#define IIO_IPDR_PND (1 << 4) +#define IIO_IPDR_PND (1 << 4) /* * IIO CRB deallocation register field masks: (IIO_ICDR) */ -#define IIO_ICDR_PND (1 << 4) +#define IIO_ICDR_PND (1 << 4) /* * IO BTE Length/Status (IIO_IBLS) register bit field definitions @@ -3223,35 +3113,35 @@ typedef union ii_ippr_u { /* * IO Error Clear register bit field definitions */ -#define IECLR_PI1_FWD_INT (1UL << 31) /* clear PI1_FORWARD_INT in iidsr */ -#define IECLR_PI0_FWD_INT (1UL << 30) /* clear PI0_FORWARD_INT in iidsr */ -#define IECLR_SPUR_RD_HDR (1UL << 29) /* clear valid bit in ixss reg */ -#define IECLR_BTE1 (1UL << 18) /* clear bte error 1 */ -#define IECLR_BTE0 (1UL << 17) /* clear bte error 0 */ -#define IECLR_CRAZY (1UL << 16) /* clear crazy bit in wstat reg */ -#define IECLR_PRB_F (1UL << 15) /* clear err bit in PRB_F reg */ -#define IECLR_PRB_E (1UL << 14) /* clear err bit in PRB_E reg */ -#define IECLR_PRB_D (1UL << 13) /* clear err bit in PRB_D reg */ -#define IECLR_PRB_C (1UL << 12) /* clear err bit in PRB_C reg */ -#define IECLR_PRB_B (1UL << 11) /* clear err bit in PRB_B reg */ -#define IECLR_PRB_A (1UL << 10) /* clear err bit in PRB_A reg */ -#define IECLR_PRB_9 (1UL << 9) /* clear err bit in PRB_9 reg */ -#define IECLR_PRB_8 (1UL << 8) /* clear err bit in PRB_8 reg */ -#define IECLR_PRB_0 (1UL << 0) /* clear err bit in PRB_0 reg */ +#define IECLR_PI1_FWD_INT (1UL << 31) /* clear PI1_FORWARD_INT in iidsr */ +#define IECLR_PI0_FWD_INT (1UL << 30) /* clear PI0_FORWARD_INT in iidsr */ +#define IECLR_SPUR_RD_HDR (1UL << 29) /* clear valid bit in ixss reg */ +#define IECLR_BTE1 (1UL << 18) /* clear bte error 1 */ +#define IECLR_BTE0 (1UL << 17) /* clear bte error 0 */ +#define IECLR_CRAZY (1UL << 16) /* clear crazy bit in wstat reg */ +#define IECLR_PRB_F (1UL << 15) /* clear err bit in PRB_F reg */ +#define IECLR_PRB_E (1UL << 14) /* clear err bit in PRB_E reg */ +#define IECLR_PRB_D (1UL << 13) /* clear err bit in PRB_D reg */ +#define IECLR_PRB_C (1UL << 12) /* clear err bit in PRB_C reg */ +#define IECLR_PRB_B (1UL << 11) /* clear err bit in PRB_B reg */ +#define IECLR_PRB_A (1UL << 10) /* clear err bit in PRB_A reg */ +#define IECLR_PRB_9 (1UL << 9) /* clear err bit in PRB_9 reg */ +#define IECLR_PRB_8 (1UL << 8) /* clear err bit in PRB_8 reg */ +#define IECLR_PRB_0 (1UL << 0) /* clear err bit in PRB_0 reg */ /* * 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 +#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) +#define IIO_ICCR_CMD_FLUSH 0x800 /* * @@ -3283,8 +3173,8 @@ typedef union ii_ippr_u { * Easy access macros for CRBs, all 5 registers (A-E) */ typedef ii_icrb0_a_u_t icrba_t; -#define a_sidn ii_icrb0_a_fld_s.ia_sidn -#define a_tnum ii_icrb0_a_fld_s.ia_tnum +#define a_sidn ii_icrb0_a_fld_s.ia_sidn +#define a_tnum ii_icrb0_a_fld_s.ia_tnum #define a_addr ii_icrb0_a_fld_s.ia_addr #define a_valid ii_icrb0_a_fld_s.ia_vld #define a_iow ii_icrb0_a_fld_s.ia_iow @@ -3324,14 +3214,13 @@ typedef ii_icrb0_c_u_t icrbc_t; #define c_source ii_icrb0_c_fld_s.ic_source #define c_regvalue ii_icrb0_c_regval - typedef ii_icrb0_d_u_t icrbd_t; #define d_sleep ii_icrb0_d_fld_s.id_sleep #define d_pricnt ii_icrb0_d_fld_s.id_pr_cnt #define d_pripsc ii_icrb0_d_fld_s.id_pr_psc #define d_bteop ii_icrb0_d_fld_s.id_bte_op -#define d_bteaddr ii_icrb0_d_fld_s.id_pa_be /* ic_pa_be fld has 2 names*/ -#define d_benable ii_icrb0_d_fld_s.id_pa_be /* ic_pa_be fld has 2 names*/ +#define d_bteaddr ii_icrb0_d_fld_s.id_pa_be /* ic_pa_be fld has 2 names */ +#define d_benable ii_icrb0_d_fld_s.id_pa_be /* ic_pa_be fld has 2 names */ #define d_regvalue ii_icrb0_d_regval typedef ii_icrb0_e_u_t icrbe_t; @@ -3341,7 +3230,6 @@ typedef ii_icrb0_e_u_t icrbe_t; #define icrbe_timeout ii_icrb0_e_fld_s.ie_timeout #define e_regvalue ii_icrb0_e_regval - /* Number of widgets supported by shub */ #define HUB_NUM_WIDGET 9 #define HUB_WIDGET_ID_MIN 0x8 @@ -3367,27 +3255,27 @@ typedef ii_icrb0_e_u_t icrbe_t; #define LNK_STAT_WORKING 0x2 /* LLP is working */ -#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) /* should be 0xFF?? */ -#define IIO_WSTAT_TXRETRY_SHFT (16) -#define IIO_WSTAT_TXRETRY_CNT(w) (((w) >> IIO_WSTAT_TXRETRY_SHFT) & \ - IIO_WSTAT_TXRETRY_MASK) +#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 /* should be 0xFF?? */ +#define IIO_WSTAT_TXRETRY_SHFT 16 +#define IIO_WSTAT_TXRETRY_CNT(w) (((w) >> IIO_WSTAT_TXRETRY_SHFT) & \ + IIO_WSTAT_TXRETRY_MASK) /* Number of II perf. counters we can multiplex at once */ #define IO_PERF_SETS 32 /* Bit for the widget in inbound access register */ -#define IIO_IIWA_WIDGET(_w) ((uint64_t)(1ULL << _w)) +#define IIO_IIWA_WIDGET(_w) ((uint64_t)(1ULL << _w)) /* Bit for the widget in outbound access register */ -#define IIO_IOWA_WIDGET(_w) ((uint64_t)(1ULL << _w)) +#define IIO_IOWA_WIDGET(_w) ((uint64_t)(1ULL << _w)) /* NOTE: The following define assumes that we are going to get * widget numbers from 8 thru F and the device numbers within * widget from 0 thru 7. */ -#define IIO_IIDEM_WIDGETDEV_MASK(w, d) ((uint64_t)(1ULL << (8 * ((w) - 8) + (d)))) +#define IIO_IIDEM_WIDGETDEV_MASK(w, d) ((uint64_t)(1ULL << (8 * ((w) - 8) + (d)))) /* IO Interrupt Destination Register */ #define IIO_IIDSR_SENT_SHIFT 28 @@ -3402,11 +3290,11 @@ typedef ii_icrb0_e_u_t icrbe_t; #define IIO_IIDSR_LVL_MASK 0x000000ff /* Xtalk timeout threshhold register (IIO_IXTT) */ -#define IXTT_RRSP_TO_SHFT 55 /* read response timeout */ +#define IXTT_RRSP_TO_SHFT 55 /* read response timeout */ #define IXTT_RRSP_TO_MASK (0x1FULL << IXTT_RRSP_TO_SHFT) -#define IXTT_RRSP_PS_SHFT 32 /* read responsed TO prescalar */ +#define IXTT_RRSP_PS_SHFT 32 /* read responsed TO prescalar */ #define IXTT_RRSP_PS_MASK (0x7FFFFFULL << IXTT_RRSP_PS_SHFT) -#define IXTT_TAIL_TO_SHFT 0 /* tail timeout counter threshold */ +#define IXTT_TAIL_TO_SHFT 0 /* tail timeout counter threshold */ #define IXTT_TAIL_TO_MASK (0x3FFFFFFULL << IXTT_TAIL_TO_SHFT) /* @@ -3414,17 +3302,17 @@ typedef ii_icrb0_e_u_t icrbe_t; */ typedef union hubii_wcr_u { - uint64_t wcr_reg_value; - struct { - uint64_t wcr_widget_id: 4, /* LLP crossbar credit */ - wcr_tag_mode: 1, /* Tag mode */ - wcr_rsvd1: 8, /* Reserved */ - wcr_xbar_crd: 3, /* LLP crossbar credit */ - wcr_f_bad_pkt: 1, /* Force bad llp pkt enable */ - wcr_dir_con: 1, /* widget direct connect */ - wcr_e_thresh: 5, /* elasticity threshold */ - wcr_rsvd: 41; /* unused */ - } wcr_fields_s; + uint64_t wcr_reg_value; + struct { + uint64_t wcr_widget_id:4, /* LLP crossbar credit */ + wcr_tag_mode:1, /* Tag mode */ + wcr_rsvd1:8, /* Reserved */ + wcr_xbar_crd:3, /* LLP crossbar credit */ + wcr_f_bad_pkt:1, /* Force bad llp pkt enable */ + wcr_dir_con:1, /* widget direct connect */ + wcr_e_thresh:5, /* elasticity threshold */ + wcr_rsvd:41; /* unused */ + } wcr_fields_s; } hubii_wcr_t; #define iwcr_dir_con wcr_fields_s.wcr_dir_con @@ -3436,41 +3324,35 @@ performance registers */ performed */ typedef union io_perf_sel { - uint64_t perf_sel_reg; - struct { - uint64_t perf_ippr0 : 4, - perf_ippr1 : 4, - perf_icct : 8, - perf_rsvd : 48; - } perf_sel_bits; + uint64_t perf_sel_reg; + struct { + uint64_t perf_ippr0:4, perf_ippr1:4, perf_icct:8, perf_rsvd:48; + } perf_sel_bits; } io_perf_sel_t; /* io_perf_cnt is to extract the count from the shub registers. Due to hardware problems there is only one counter, not two. */ typedef union io_perf_cnt { - uint64_t perf_cnt; - struct { - uint64_t perf_cnt : 20, - perf_rsvd2 : 12, - perf_rsvd1 : 32; - } perf_cnt_bits; + uint64_t perf_cnt; + struct { + uint64_t perf_cnt:20, perf_rsvd2:12, perf_rsvd1:32; + } perf_cnt_bits; } io_perf_cnt_t; typedef union iprte_a { - uint64_t entry; - struct { - uint64_t i_rsvd_1 : 3; - uint64_t i_addr : 38; - uint64_t i_init : 3; - uint64_t i_source : 8; - uint64_t i_rsvd : 2; - uint64_t i_widget : 4; - uint64_t i_to_cnt : 5; - uint64_t i_vld : 1; + uint64_t entry; + struct { + uint64_t i_rsvd_1:3; + uint64_t i_addr:38; + uint64_t i_init:3; + uint64_t i_source:8; + uint64_t i_rsvd:2; + uint64_t i_widget:4; + uint64_t i_to_cnt:5; + uint64_t i_vld:1; } iprte_fields; } iprte_a_t; -#endif /* _ASM_IA64_SN_SHUBIO_H */ - +#endif /* _ASM_IA64_SN_SHUBIO_H */ diff --git a/include/asm-ia64/sn/sn_cpuid.h b/include/asm-ia64/sn/sn_cpuid.h index 685435af170..20b30018766 100644 --- a/include/asm-ia64/sn/sn_cpuid.h +++ b/include/asm-ia64/sn/sn_cpuid.h @@ -4,7 +4,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 2000-2004 Silicon Graphics, Inc. All rights reserved. + * Copyright (C) 2000-2005 Silicon Graphics, Inc. All rights reserved. */ @@ -92,24 +92,24 @@ * NOTE: on non-MP systems, only cpuid 0 exists */ -extern short physical_node_map[]; /* indexed by nasid to get cnode */ +extern short physical_node_map[]; /* indexed by nasid to get cnode */ /* * Macros for retrieving info about current cpu */ -#define get_nasid() (nodepda->phys_cpuid[smp_processor_id()].nasid) -#define get_subnode() (nodepda->phys_cpuid[smp_processor_id()].subnode) -#define get_slice() (nodepda->phys_cpuid[smp_processor_id()].slice) -#define get_cnode() (nodepda->phys_cpuid[smp_processor_id()].cnode) -#define get_sapicid() ((ia64_getreg(_IA64_REG_CR_LID) >> 16) & 0xffff) +#define get_nasid() (sn_nodepda->phys_cpuid[smp_processor_id()].nasid) +#define get_subnode() (sn_nodepda->phys_cpuid[smp_processor_id()].subnode) +#define get_slice() (sn_nodepda->phys_cpuid[smp_processor_id()].slice) +#define get_cnode() (sn_nodepda->phys_cpuid[smp_processor_id()].cnode) +#define get_sapicid() ((ia64_getreg(_IA64_REG_CR_LID) >> 16) & 0xffff) /* * Macros for retrieving info about an arbitrary cpu * cpuid - logical cpu id */ -#define cpuid_to_nasid(cpuid) (nodepda->phys_cpuid[cpuid].nasid) -#define cpuid_to_subnode(cpuid) (nodepda->phys_cpuid[cpuid].subnode) -#define cpuid_to_slice(cpuid) (nodepda->phys_cpuid[cpuid].slice) +#define cpuid_to_nasid(cpuid) (sn_nodepda->phys_cpuid[cpuid].nasid) +#define cpuid_to_subnode(cpuid) (sn_nodepda->phys_cpuid[cpuid].subnode) +#define cpuid_to_slice(cpuid) (sn_nodepda->phys_cpuid[cpuid].slice) #define cpuid_to_cnodeid(cpuid) (physical_node_map[cpuid_to_nasid(cpuid)]) @@ -123,11 +123,8 @@ extern int nasid_slice_to_cpuid(int, int); /* * cnodeid_to_nasid - convert a cnodeid to a NASID - * Macro relies on pg_data for a node being on the node itself. - * Just extract the NASID from the pointer. - * */ -#define cnodeid_to_nasid(cnodeid) pda->cnodeid_to_nasid_table[cnodeid] +#define cnodeid_to_nasid(cnodeid) (sn_cnodeid_to_nasid[cnodeid]) /* * nasid_to_cnodeid - convert a NASID to a cnodeid diff --git a/include/asm-ia64/sn/sn_fru.h b/include/asm-ia64/sn/sn_fru.h deleted file mode 100644 index 8c21ac3f015..00000000000 --- a/include/asm-ia64/sn/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. - * - * Copyright (C) 1992-1997,1999-2004 Silicon Graphics, Inc. All rights reserved. - */ -#ifndef _ASM_IA64_SN_SN_FRU_H -#define _ASM_IA64_SN_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_IA64_SN_SN_FRU_H */ - diff --git a/include/asm-ia64/sn/sn_sal.h b/include/asm-ia64/sn/sn_sal.h index 88c31b53dc0..56d74ca76b5 100644 --- a/include/asm-ia64/sn/sn_sal.h +++ b/include/asm-ia64/sn/sn_sal.h @@ -8,7 +8,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (c) 2000-2004 Silicon Graphics, Inc. All rights reserved. + * Copyright (c) 2000-2005 Silicon Graphics, Inc. All rights reserved. */ @@ -35,8 +35,8 @@ #define SN_SAL_PRINT_ERROR 0x02000012 #define SN_SAL_SET_ERROR_HANDLING_FEATURES 0x0200001a // reentrant #define SN_SAL_GET_FIT_COMPT 0x0200001b // reentrant -#define SN_SAL_GET_SN_INFO 0x0200001c #define SN_SAL_GET_SAPIC_INFO 0x0200001d +#define SN_SAL_GET_SN_INFO 0x0200001e #define SN_SAL_CONSOLE_PUTC 0x02000021 #define SN_SAL_CONSOLE_GETC 0x02000022 #define SN_SAL_CONSOLE_PUTS 0x02000023 @@ -64,6 +64,7 @@ #define SN_SAL_SYSCTL_IOBRICK_PCI_OP 0x02000042 // reentrant #define SN_SAL_IROUTER_OP 0x02000043 +#define SN_SAL_SYSCTL_EVENT 0x02000044 #define SN_SAL_IOIF_INTERRUPT 0x0200004a #define SN_SAL_HWPERF_OP 0x02000050 // lock #define SN_SAL_IOIF_ERROR_INTERRUPT 0x02000051 @@ -76,7 +77,8 @@ #define SN_SAL_IOIF_GET_WIDGET_DMAFLUSH_LIST 0x02000058 #define SN_SAL_HUB_ERROR_INTERRUPT 0x02000060 - +#define SN_SAL_BTE_RECOVER 0x02000061 +#define SN_SAL_IOIF_GET_PCI_TOPOLOGY 0x02000062 /* * Service-specific constants @@ -555,7 +557,8 @@ static inline u64 ia64_sn_partition_serial_get(void) { struct ia64_sal_retval ret_stuff; - SAL_CALL(ret_stuff, SN_SAL_PARTITION_SERIAL_GET, 0, 0, 0, 0, 0, 0, 0); + ia64_sal_oemcall_reentrant(&ret_stuff, SN_SAL_PARTITION_SERIAL_GET, 0, + 0, 0, 0, 0, 0, 0); if (ret_stuff.status != 0) return 0; return ret_stuff.v0; @@ -563,11 +566,10 @@ ia64_sn_partition_serial_get(void) static inline u64 sn_partition_serial_number_val(void) { - if (sn_partition_serial_number) { - return(sn_partition_serial_number); - } else { - return(sn_partition_serial_number = ia64_sn_partition_serial_get()); + if (unlikely(sn_partition_serial_number == 0)) { + sn_partition_serial_number = ia64_sn_partition_serial_get(); } + return sn_partition_serial_number; } /* @@ -578,8 +580,8 @@ static inline partid_t ia64_sn_sysctl_partition_get(nasid_t nasid) { struct ia64_sal_retval ret_stuff; - SAL_CALL(ret_stuff, SN_SAL_SYSCTL_PARTITION_GET, nasid, - 0, 0, 0, 0, 0, 0); + ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_SYSCTL_PARTITION_GET, nasid, + 0, 0, 0, 0, 0, 0); if (ret_stuff.status != 0) return INVALID_PARTID; return ((partid_t)ret_stuff.v0); @@ -593,11 +595,38 @@ extern partid_t sn_partid; static inline partid_t sn_local_partid(void) { - if (sn_partid < 0) { - return (sn_partid = ia64_sn_sysctl_partition_get(cpuid_to_nasid(smp_processor_id()))); - } else { - return sn_partid; + if (unlikely(sn_partid < 0)) { + sn_partid = ia64_sn_sysctl_partition_get(cpuid_to_nasid(smp_processor_id())); } + return sn_partid; +} + +/* + * Returns the physical address of the partition's reserved page through + * an iterative number of calls. + * + * On first call, 'cookie' and 'len' should be set to 0, and 'addr' + * set to the nasid of the partition whose reserved page's address is + * being sought. + * On subsequent calls, pass the values, that were passed back on the + * previous call. + * + * While the return status equals SALRET_MORE_PASSES, keep calling + * this function after first copying 'len' bytes starting at 'addr' + * into 'buf'. Once the return status equals SALRET_OK, 'addr' will + * be the physical address of the partition's reserved page. If the + * return status equals neither of these, an error as occurred. + */ +static inline s64 +sn_partition_reserved_page_pa(u64 buf, u64 *cookie, u64 *addr, u64 *len) +{ + struct ia64_sal_retval rv; + ia64_sal_oemcall_reentrant(&rv, SN_SAL_GET_PARTITION_ADDR, *cookie, + *addr, buf, *len, 0, 0, 0); + *cookie = rv.v0; + *addr = rv.v1; + *len = rv.v2; + return rv.status; } /* @@ -619,8 +648,8 @@ static inline int sn_register_xp_addr_region(u64 paddr, u64 len, int operation) { struct ia64_sal_retval ret_stuff; - SAL_CALL(ret_stuff, SN_SAL_XP_ADDR_REGION, paddr, len, (u64)operation, - 0, 0, 0, 0); + ia64_sal_oemcall(&ret_stuff, SN_SAL_XP_ADDR_REGION, paddr, len, + (u64)operation, 0, 0, 0, 0); return ret_stuff.status; } @@ -644,8 +673,8 @@ sn_register_nofault_code(u64 start_addr, u64 end_addr, u64 return_addr, } else { call = SN_SAL_NO_FAULT_ZONE_PHYSICAL; } - SAL_CALL(ret_stuff, call, start_addr, end_addr, return_addr, (u64)1, - 0, 0, 0); + ia64_sal_oemcall(&ret_stuff, call, start_addr, end_addr, return_addr, + (u64)1, 0, 0, 0); return ret_stuff.status; } @@ -666,8 +695,8 @@ static inline int sn_change_coherence(u64 *new_domain, u64 *old_domain) { struct ia64_sal_retval ret_stuff; - SAL_CALL(ret_stuff, SN_SAL_COHERENCE, new_domain, old_domain, 0, 0, - 0, 0, 0); + ia64_sal_oemcall(&ret_stuff, SN_SAL_COHERENCE, (u64)new_domain, + (u64)old_domain, 0, 0, 0, 0, 0); return ret_stuff.status; } @@ -686,8 +715,8 @@ sn_change_memprotect(u64 paddr, u64 len, u64 perms, u64 *nasid_array) cnodeid = nasid_to_cnodeid(get_node_number(paddr)); // spin_lock(&NODEPDA(cnodeid)->bist_lock); local_irq_save(irq_flags); - SAL_CALL_NOLOCK(ret_stuff, SN_SAL_MEMPROTECT, paddr, len, nasid_array, - perms, 0, 0, 0); + ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_MEMPROTECT, paddr, len, + (u64)nasid_array, perms, 0, 0, 0); local_irq_restore(irq_flags); // spin_unlock(&NODEPDA(cnodeid)->bist_lock); return ret_stuff.status; @@ -849,6 +878,19 @@ ia64_sn_irtr_intr_disable(nasid_t nasid, int subch, u64 intr) return (int) rv.v0; } +/* + * Set up a node as the point of contact for system controller + * environmental event delivery. + */ +static inline int +ia64_sn_sysctl_event_init(nasid_t nasid) +{ + struct ia64_sal_retval rv; + SAL_CALL_REENTRANT(rv, SN_SAL_SYSCTL_EVENT, (u64) nasid, + 0, 0, 0, 0, 0, 0); + return (int) rv.v0; +} + /** * ia64_sn_get_fit_compt - read a FIT entry from the PROM header * @nasid: NASID of node to read @@ -1012,4 +1054,29 @@ ia64_sn_hwperf_op(nasid_t nasid, u64 opcode, u64 a0, u64 a1, u64 a2, return (int) rv.status; } +static inline int +ia64_sn_ioif_get_pci_topology(u64 rack, u64 bay, u64 slot, u64 slab, + u64 buf, u64 len) +{ + struct ia64_sal_retval rv; + SAL_CALL_NOLOCK(rv, SN_SAL_IOIF_GET_PCI_TOPOLOGY, + rack, bay, slot, slab, buf, len, 0); + return (int) rv.status; +} + +/* + * BTE error recovery is implemented in SAL + */ +static inline int +ia64_sn_bte_recovery(nasid_t nasid) +{ + struct ia64_sal_retval rv; + + rv.status = 0; + SAL_CALL_NOLOCK(rv, SN_SAL_BTE_RECOVER, 0, 0, 0, 0, 0, 0, 0); + if (rv.status == SALRET_NOT_IMPLEMENTED) + return 0; + return (int) rv.status; +} + #endif /* _ASM_IA64_SN_SN_SAL_H */ diff --git a/include/asm-ia64/sn/sndrv.h b/include/asm-ia64/sn/sndrv.h deleted file mode 100644 index aa00d42cde3..00000000000 --- a/include/asm-ia64/sn/sndrv.h +++ /dev/null @@ -1,47 +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) 2002-2004 Silicon Graphics, Inc. All Rights Reserved. - */ - -#ifndef _ASM_IA64_SN_SNDRV_H -#define _ASM_IA64_SN_SNDRV_H - -/* ioctl commands */ -#define SNDRV_GET_ROUTERINFO 1 -#define SNDRV_GET_INFOSIZE 2 -#define SNDRV_GET_HUBINFO 3 -#define SNDRV_GET_FLASHLOGSIZE 4 -#define SNDRV_SET_FLASHSYNC 5 -#define SNDRV_GET_FLASHLOGDATA 6 -#define SNDRV_GET_FLASHLOGALL 7 - -#define SNDRV_SET_HISTOGRAM_TYPE 14 - -#define SNDRV_ELSC_COMMAND 19 -#define SNDRV_CLEAR_LOG 20 -#define SNDRV_INIT_LOG 21 -#define SNDRV_GET_PIMM_PSC 22 -#define SNDRV_SET_PARTITION 23 -#define SNDRV_GET_PARTITION 24 - -/* see synergy_perf_ioctl() */ -#define SNDRV_GET_SYNERGY_VERSION 30 -#define SNDRV_GET_SYNERGY_STATUS 31 -#define SNDRV_GET_SYNERGYINFO 32 -#define SNDRV_SYNERGY_APPEND 33 -#define SNDRV_SYNERGY_ENABLE 34 -#define SNDRV_SYNERGY_FREQ 35 - -/* Devices */ -#define SNDRV_UKNOWN_DEVICE -1 -#define SNDRV_ROUTER_DEVICE 1 -#define SNDRV_HUB_DEVICE 2 -#define SNDRV_ELSC_NVRAM_DEVICE 3 -#define SNDRV_ELSC_CONTROLLER_DEVICE 4 -#define SNDRV_SYSCTL_SUBCH 5 -#define SNDRV_SYNERGY_DEVICE 6 - -#endif /* _ASM_IA64_SN_SNDRV_H */ diff --git a/include/asm-ia64/sn/tioca.h b/include/asm-ia64/sn/tioca.h new file mode 100644 index 00000000000..bc1aacfb948 --- /dev/null +++ b/include/asm-ia64/sn/tioca.h @@ -0,0 +1,596 @@ +#ifndef _ASM_IA64_SN_TIO_TIOCA_H +#define _ASM_IA64_SN_TIO_TIOCA_H + +/* + * 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) 2003-2005 Silicon Graphics, Inc. All rights reserved. + */ + + +#define TIOCA_PART_NUM 0xE020 +#define TIOCA_MFGR_NUM 0x24 +#define TIOCA_REV_A 0x1 + +/* + * Register layout for TIO:CA. See below for bitmasks for each register. + */ + +struct tioca { + uint64_t ca_id; /* 0x000000 */ + uint64_t ca_control1; /* 0x000008 */ + uint64_t ca_control2; /* 0x000010 */ + uint64_t ca_status1; /* 0x000018 */ + uint64_t ca_status2; /* 0x000020 */ + uint64_t ca_gart_aperature; /* 0x000028 */ + uint64_t ca_gfx_detach; /* 0x000030 */ + uint64_t ca_inta_dest_addr; /* 0x000038 */ + uint64_t ca_intb_dest_addr; /* 0x000040 */ + uint64_t ca_err_int_dest_addr; /* 0x000048 */ + uint64_t ca_int_status; /* 0x000050 */ + uint64_t ca_int_status_alias; /* 0x000058 */ + uint64_t ca_mult_error; /* 0x000060 */ + uint64_t ca_mult_error_alias; /* 0x000068 */ + uint64_t ca_first_error; /* 0x000070 */ + uint64_t ca_int_mask; /* 0x000078 */ + uint64_t ca_crm_pkterr_type; /* 0x000080 */ + uint64_t ca_crm_pkterr_type_alias; /* 0x000088 */ + uint64_t ca_crm_ct_error_detail_1; /* 0x000090 */ + uint64_t ca_crm_ct_error_detail_2; /* 0x000098 */ + uint64_t ca_crm_tnumto; /* 0x0000A0 */ + uint64_t ca_gart_err; /* 0x0000A8 */ + uint64_t ca_pcierr_type; /* 0x0000B0 */ + uint64_t ca_pcierr_addr; /* 0x0000B8 */ + + uint64_t ca_pad_0000C0[3]; /* 0x0000{C0..D0} */ + + uint64_t ca_pci_rd_buf_flush; /* 0x0000D8 */ + uint64_t ca_pci_dma_addr_extn; /* 0x0000E0 */ + uint64_t ca_agp_dma_addr_extn; /* 0x0000E8 */ + uint64_t ca_force_inta; /* 0x0000F0 */ + uint64_t ca_force_intb; /* 0x0000F8 */ + uint64_t ca_debug_vector_sel; /* 0x000100 */ + uint64_t ca_debug_mux_core_sel; /* 0x000108 */ + uint64_t ca_debug_mux_pci_sel; /* 0x000110 */ + uint64_t ca_debug_domain_sel; /* 0x000118 */ + + uint64_t ca_pad_000120[28]; /* 0x0001{20..F8} */ + + uint64_t ca_gart_ptr_table; /* 0x200 */ + uint64_t ca_gart_tlb_addr[8]; /* 0x2{08..40} */ +}; + +/* + * Mask/shift definitions for TIO:CA registers. The convention here is + * to mainly use the names as they appear in the "TIO AEGIS Programmers' + * Reference" with a CA_ prefix added. Some exceptions were made to fix + * duplicate field names or to generalize fields that are common to + * different registers (ca_debug_mux_core_sel and ca_debug_mux_pci_sel for + * example). + * + * Fields consisting of a single bit have a single #define have a single + * macro declaration to mask the bit. Fields consisting of multiple bits + * have two declarations: one to mask the proper bits in a register, and + * a second with the suffix "_SHFT" to identify how far the mask needs to + * be shifted right to get its base value. + */ + +/* ==== ca_control1 */ +#define CA_SYS_BIG_END (1ull << 0) +#define CA_DMA_AGP_SWAP (1ull << 1) +#define CA_DMA_PCI_SWAP (1ull << 2) +#define CA_PIO_IO_SWAP (1ull << 3) +#define CA_PIO_MEM_SWAP (1ull << 4) +#define CA_GFX_WR_SWAP (1ull << 5) +#define CA_AGP_FW_ENABLE (1ull << 6) +#define CA_AGP_CAL_CYCLE (0x7ull << 7) +#define CA_AGP_CAL_CYCLE_SHFT 7 +#define CA_AGP_CAL_PRSCL_BYP (1ull << 10) +#define CA_AGP_INIT_CAL_ENB (1ull << 11) +#define CA_INJ_ADDR_PERR (1ull << 12) +#define CA_INJ_DATA_PERR (1ull << 13) + /* bits 15:14 unused */ +#define CA_PCIM_IO_NBE_AD (0x7ull << 16) +#define CA_PCIM_IO_NBE_AD_SHFT 16 +#define CA_PCIM_FAST_BTB_ENB (1ull << 19) + /* bits 23:20 unused */ +#define CA_PIO_ADDR_OFFSET (0xffull << 24) +#define CA_PIO_ADDR_OFFSET_SHFT 24 + /* bits 35:32 unused */ +#define CA_AGPDMA_OP_COMBDELAY (0x1full << 36) +#define CA_AGPDMA_OP_COMBDELAY_SHFT 36 + /* bit 41 unused */ +#define CA_AGPDMA_OP_ENB_COMBDELAY (1ull << 42) +#define CA_PCI_INT_LPCNT (0xffull << 44) +#define CA_PCI_INT_LPCNT_SHFT 44 + /* bits 63:52 unused */ + +/* ==== ca_control2 */ +#define CA_AGP_LATENCY_TO (0xffull << 0) +#define CA_AGP_LATENCY_TO_SHFT 0 +#define CA_PCI_LATENCY_TO (0xffull << 8) +#define CA_PCI_LATENCY_TO_SHFT 8 +#define CA_PCI_MAX_RETRY (0x3ffull << 16) +#define CA_PCI_MAX_RETRY_SHFT 16 + /* bits 27:26 unused */ +#define CA_RT_INT_EN (0x3ull << 28) +#define CA_RT_INT_EN_SHFT 28 +#define CA_MSI_INT_ENB (1ull << 30) +#define CA_PCI_ARB_ERR_ENB (1ull << 31) +#define CA_GART_MEM_PARAM (0x3ull << 32) +#define CA_GART_MEM_PARAM_SHFT 32 +#define CA_GART_RD_PREFETCH_ENB (1ull << 34) +#define CA_GART_WR_PREFETCH_ENB (1ull << 35) +#define CA_GART_FLUSH_TLB (1ull << 36) + /* bits 39:37 unused */ +#define CA_CRM_TNUMTO_PERIOD (0x1fffull << 40) +#define CA_CRM_TNUMTO_PERIOD_SHFT 40 + /* bits 55:53 unused */ +#define CA_CRM_TNUMTO_ENB (1ull << 56) +#define CA_CRM_PRESCALER_BYP (1ull << 57) + /* bits 59:58 unused */ +#define CA_CRM_MAX_CREDIT (0x7ull << 60) +#define CA_CRM_MAX_CREDIT_SHFT 60 + /* bit 63 unused */ + +/* ==== ca_status1 */ +#define CA_CORELET_ID (0x3ull << 0) +#define CA_CORELET_ID_SHFT 0 +#define CA_INTA_N (1ull << 2) +#define CA_INTB_N (1ull << 3) +#define CA_CRM_CREDIT_AVAIL (0x7ull << 4) +#define CA_CRM_CREDIT_AVAIL_SHFT 4 + /* bit 7 unused */ +#define CA_CRM_SPACE_AVAIL (0x7full << 8) +#define CA_CRM_SPACE_AVAIL_SHFT 8 + /* bit 15 unused */ +#define CA_GART_TLB_VAL (0xffull << 16) +#define CA_GART_TLB_VAL_SHFT 16 + /* bits 63:24 unused */ + +/* ==== ca_status2 */ +#define CA_GFX_CREDIT_AVAIL (0xffull << 0) +#define CA_GFX_CREDIT_AVAIL_SHFT 0 +#define CA_GFX_OPQ_AVAIL (0xffull << 8) +#define CA_GFX_OPQ_AVAIL_SHFT 8 +#define CA_GFX_WRBUFF_AVAIL (0xffull << 16) +#define CA_GFX_WRBUFF_AVAIL_SHFT 16 +#define CA_ADMA_OPQ_AVAIL (0xffull << 24) +#define CA_ADMA_OPQ_AVAIL_SHFT 24 +#define CA_ADMA_WRBUFF_AVAIL (0xffull << 32) +#define CA_ADMA_WRBUFF_AVAIL_SHFT 32 +#define CA_ADMA_RDBUFF_AVAIL (0x7full << 40) +#define CA_ADMA_RDBUFF_AVAIL_SHFT 40 +#define CA_PCI_PIO_OP_STAT (1ull << 47) +#define CA_PDMA_OPQ_AVAIL (0xfull << 48) +#define CA_PDMA_OPQ_AVAIL_SHFT 48 +#define CA_PDMA_WRBUFF_AVAIL (0xfull << 52) +#define CA_PDMA_WRBUFF_AVAIL_SHFT 52 +#define CA_PDMA_RDBUFF_AVAIL (0x3ull << 56) +#define CA_PDMA_RDBUFF_AVAIL_SHFT 56 + /* bits 63:58 unused */ + +/* ==== ca_gart_aperature */ +#define CA_GART_AP_ENB_AGP (1ull << 0) +#define CA_GART_PAGE_SIZE (1ull << 1) +#define CA_GART_AP_ENB_PCI (1ull << 2) + /* bits 11:3 unused */ +#define CA_GART_AP_SIZE (0x3ffull << 12) +#define CA_GART_AP_SIZE_SHFT 12 +#define CA_GART_AP_BASE (0x3ffffffffffull << 22) +#define CA_GART_AP_BASE_SHFT 22 + +/* ==== ca_inta_dest_addr + ==== ca_intb_dest_addr + ==== ca_err_int_dest_addr */ + /* bits 2:0 unused */ +#define CA_INT_DEST_ADDR (0x7ffffffffffffull << 3) +#define CA_INT_DEST_ADDR_SHFT 3 + /* bits 55:54 unused */ +#define CA_INT_DEST_VECT (0xffull << 56) +#define CA_INT_DEST_VECT_SHFT 56 + +/* ==== ca_int_status */ +/* ==== ca_int_status_alias */ +/* ==== ca_mult_error */ +/* ==== ca_mult_error_alias */ +/* ==== ca_first_error */ +/* ==== ca_int_mask */ +#define CA_PCI_ERR (1ull << 0) + /* bits 3:1 unused */ +#define CA_GART_FETCH_ERR (1ull << 4) +#define CA_GFX_WR_OVFLW (1ull << 5) +#define CA_PIO_REQ_OVFLW (1ull << 6) +#define CA_CRM_PKTERR (1ull << 7) +#define CA_CRM_DVERR (1ull << 8) +#define CA_TNUMTO (1ull << 9) +#define CA_CXM_RSP_CRED_OVFLW (1ull << 10) +#define CA_CXM_REQ_CRED_OVFLW (1ull << 11) +#define CA_PIO_INVALID_ADDR (1ull << 12) +#define CA_PCI_ARB_TO (1ull << 13) +#define CA_AGP_REQ_OFLOW (1ull << 14) +#define CA_SBA_TYPE1_ERR (1ull << 15) + /* bit 16 unused */ +#define CA_INTA (1ull << 17) +#define CA_INTB (1ull << 18) +#define CA_MULT_INTA (1ull << 19) +#define CA_MULT_INTB (1ull << 20) +#define CA_GFX_CREDIT_OVFLW (1ull << 21) + /* bits 63:22 unused */ + +/* ==== ca_crm_pkterr_type */ +/* ==== ca_crm_pkterr_type_alias */ +#define CA_CRM_PKTERR_SBERR_HDR (1ull << 0) +#define CA_CRM_PKTERR_DIDN (1ull << 1) +#define CA_CRM_PKTERR_PACTYPE (1ull << 2) +#define CA_CRM_PKTERR_INV_TNUM (1ull << 3) +#define CA_CRM_PKTERR_ADDR_RNG (1ull << 4) +#define CA_CRM_PKTERR_ADDR_ALGN (1ull << 5) +#define CA_CRM_PKTERR_HDR_PARAM (1ull << 6) +#define CA_CRM_PKTERR_CW_ERR (1ull << 7) +#define CA_CRM_PKTERR_SBERR_NH (1ull << 8) +#define CA_CRM_PKTERR_EARLY_TERM (1ull << 9) +#define CA_CRM_PKTERR_EARLY_TAIL (1ull << 10) +#define CA_CRM_PKTERR_MSSNG_TAIL (1ull << 11) +#define CA_CRM_PKTERR_MSSNG_HDR (1ull << 12) + /* bits 15:13 unused */ +#define CA_FIRST_CRM_PKTERR_SBERR_HDR (1ull << 16) +#define CA_FIRST_CRM_PKTERR_DIDN (1ull << 17) +#define CA_FIRST_CRM_PKTERR_PACTYPE (1ull << 18) +#define CA_FIRST_CRM_PKTERR_INV_TNUM (1ull << 19) +#define CA_FIRST_CRM_PKTERR_ADDR_RNG (1ull << 20) +#define CA_FIRST_CRM_PKTERR_ADDR_ALGN (1ull << 21) +#define CA_FIRST_CRM_PKTERR_HDR_PARAM (1ull << 22) +#define CA_FIRST_CRM_PKTERR_CW_ERR (1ull << 23) +#define CA_FIRST_CRM_PKTERR_SBERR_NH (1ull << 24) +#define CA_FIRST_CRM_PKTERR_EARLY_TERM (1ull << 25) +#define CA_FIRST_CRM_PKTERR_EARLY_TAIL (1ull << 26) +#define CA_FIRST_CRM_PKTERR_MSSNG_TAIL (1ull << 27) +#define CA_FIRST_CRM_PKTERR_MSSNG_HDR (1ull << 28) + /* bits 63:29 unused */ + +/* ==== ca_crm_ct_error_detail_1 */ +#define CA_PKT_TYPE (0xfull << 0) +#define CA_PKT_TYPE_SHFT 0 +#define CA_SRC_ID (0x3ull << 4) +#define CA_SRC_ID_SHFT 4 +#define CA_DATA_SZ (0x3ull << 6) +#define CA_DATA_SZ_SHFT 6 +#define CA_TNUM (0xffull << 8) +#define CA_TNUM_SHFT 8 +#define CA_DW_DATA_EN (0xffull << 16) +#define CA_DW_DATA_EN_SHFT 16 +#define CA_GFX_CRED (0xffull << 24) +#define CA_GFX_CRED_SHFT 24 +#define CA_MEM_RD_PARAM (0x3ull << 32) +#define CA_MEM_RD_PARAM_SHFT 32 +#define CA_PIO_OP (1ull << 34) +#define CA_CW_ERR (1ull << 35) + /* bits 62:36 unused */ +#define CA_VALID (1ull << 63) + +/* ==== ca_crm_ct_error_detail_2 */ + /* bits 2:0 unused */ +#define CA_PKT_ADDR (0x1fffffffffffffull << 3) +#define CA_PKT_ADDR_SHFT 3 + /* bits 63:56 unused */ + +/* ==== ca_crm_tnumto */ +#define CA_CRM_TNUMTO_VAL (0xffull << 0) +#define CA_CRM_TNUMTO_VAL_SHFT 0 +#define CA_CRM_TNUMTO_WR (1ull << 8) + /* bits 63:9 unused */ + +/* ==== ca_gart_err */ +#define CA_GART_ERR_SOURCE (0x3ull << 0) +#define CA_GART_ERR_SOURCE_SHFT 0 + /* bits 3:2 unused */ +#define CA_GART_ERR_ADDR (0xfffffffffull << 4) +#define CA_GART_ERR_ADDR_SHFT 4 + /* bits 63:40 unused */ + +/* ==== ca_pcierr_type */ +#define CA_PCIERR_DATA (0xffffffffull << 0) +#define CA_PCIERR_DATA_SHFT 0 +#define CA_PCIERR_ENB (0xfull << 32) +#define CA_PCIERR_ENB_SHFT 32 +#define CA_PCIERR_CMD (0xfull << 36) +#define CA_PCIERR_CMD_SHFT 36 +#define CA_PCIERR_A64 (1ull << 40) +#define CA_PCIERR_SLV_SERR (1ull << 41) +#define CA_PCIERR_SLV_WR_PERR (1ull << 42) +#define CA_PCIERR_SLV_RD_PERR (1ull << 43) +#define CA_PCIERR_MST_SERR (1ull << 44) +#define CA_PCIERR_MST_WR_PERR (1ull << 45) +#define CA_PCIERR_MST_RD_PERR (1ull << 46) +#define CA_PCIERR_MST_MABT (1ull << 47) +#define CA_PCIERR_MST_TABT (1ull << 48) +#define CA_PCIERR_MST_RETRY_TOUT (1ull << 49) + +#define CA_PCIERR_TYPES \ + (CA_PCIERR_A64|CA_PCIERR_SLV_SERR| \ + CA_PCIERR_SLV_WR_PERR|CA_PCIERR_SLV_RD_PERR| \ + CA_PCIERR_MST_SERR|CA_PCIERR_MST_WR_PERR|CA_PCIERR_MST_RD_PERR| \ + CA_PCIERR_MST_MABT|CA_PCIERR_MST_TABT|CA_PCIERR_MST_RETRY_TOUT) + + /* bits 63:50 unused */ + +/* ==== ca_pci_dma_addr_extn */ +#define CA_UPPER_NODE_OFFSET (0x3full << 0) +#define CA_UPPER_NODE_OFFSET_SHFT 0 + /* bits 7:6 unused */ +#define CA_CHIPLET_ID (0x3ull << 8) +#define CA_CHIPLET_ID_SHFT 8 + /* bits 11:10 unused */ +#define CA_PCI_DMA_NODE_ID (0xffffull << 12) +#define CA_PCI_DMA_NODE_ID_SHFT 12 + /* bits 27:26 unused */ +#define CA_PCI_DMA_PIO_MEM_TYPE (1ull << 28) + /* bits 63:29 unused */ + + +/* ==== ca_agp_dma_addr_extn */ + /* bits 19:0 unused */ +#define CA_AGP_DMA_NODE_ID (0xffffull << 20) +#define CA_AGP_DMA_NODE_ID_SHFT 20 + /* bits 27:26 unused */ +#define CA_AGP_DMA_PIO_MEM_TYPE (1ull << 28) + /* bits 63:29 unused */ + +/* ==== ca_debug_vector_sel */ +#define CA_DEBUG_MN_VSEL (0xfull << 0) +#define CA_DEBUG_MN_VSEL_SHFT 0 +#define CA_DEBUG_PP_VSEL (0xfull << 4) +#define CA_DEBUG_PP_VSEL_SHFT 4 +#define CA_DEBUG_GW_VSEL (0xfull << 8) +#define CA_DEBUG_GW_VSEL_SHFT 8 +#define CA_DEBUG_GT_VSEL (0xfull << 12) +#define CA_DEBUG_GT_VSEL_SHFT 12 +#define CA_DEBUG_PD_VSEL (0xfull << 16) +#define CA_DEBUG_PD_VSEL_SHFT 16 +#define CA_DEBUG_AD_VSEL (0xfull << 20) +#define CA_DEBUG_AD_VSEL_SHFT 20 +#define CA_DEBUG_CX_VSEL (0xfull << 24) +#define CA_DEBUG_CX_VSEL_SHFT 24 +#define CA_DEBUG_CR_VSEL (0xfull << 28) +#define CA_DEBUG_CR_VSEL_SHFT 28 +#define CA_DEBUG_BA_VSEL (0xfull << 32) +#define CA_DEBUG_BA_VSEL_SHFT 32 +#define CA_DEBUG_PE_VSEL (0xfull << 36) +#define CA_DEBUG_PE_VSEL_SHFT 36 +#define CA_DEBUG_BO_VSEL (0xfull << 40) +#define CA_DEBUG_BO_VSEL_SHFT 40 +#define CA_DEBUG_BI_VSEL (0xfull << 44) +#define CA_DEBUG_BI_VSEL_SHFT 44 +#define CA_DEBUG_AS_VSEL (0xfull << 48) +#define CA_DEBUG_AS_VSEL_SHFT 48 +#define CA_DEBUG_PS_VSEL (0xfull << 52) +#define CA_DEBUG_PS_VSEL_SHFT 52 +#define CA_DEBUG_PM_VSEL (0xfull << 56) +#define CA_DEBUG_PM_VSEL_SHFT 56 + /* bits 63:60 unused */ + +/* ==== ca_debug_mux_core_sel */ +/* ==== ca_debug_mux_pci_sel */ +#define CA_DEBUG_MSEL0 (0x7ull << 0) +#define CA_DEBUG_MSEL0_SHFT 0 + /* bit 3 unused */ +#define CA_DEBUG_NSEL0 (0x7ull << 4) +#define CA_DEBUG_NSEL0_SHFT 4 + /* bit 7 unused */ +#define CA_DEBUG_MSEL1 (0x7ull << 8) +#define CA_DEBUG_MSEL1_SHFT 8 + /* bit 11 unused */ +#define CA_DEBUG_NSEL1 (0x7ull << 12) +#define CA_DEBUG_NSEL1_SHFT 12 + /* bit 15 unused */ +#define CA_DEBUG_MSEL2 (0x7ull << 16) +#define CA_DEBUG_MSEL2_SHFT 16 + /* bit 19 unused */ +#define CA_DEBUG_NSEL2 (0x7ull << 20) +#define CA_DEBUG_NSEL2_SHFT 20 + /* bit 23 unused */ +#define CA_DEBUG_MSEL3 (0x7ull << 24) +#define CA_DEBUG_MSEL3_SHFT 24 + /* bit 27 unused */ +#define CA_DEBUG_NSEL3 (0x7ull << 28) +#define CA_DEBUG_NSEL3_SHFT 28 + /* bit 31 unused */ +#define CA_DEBUG_MSEL4 (0x7ull << 32) +#define CA_DEBUG_MSEL4_SHFT 32 + /* bit 35 unused */ +#define CA_DEBUG_NSEL4 (0x7ull << 36) +#define CA_DEBUG_NSEL4_SHFT 36 + /* bit 39 unused */ +#define CA_DEBUG_MSEL5 (0x7ull << 40) +#define CA_DEBUG_MSEL5_SHFT 40 + /* bit 43 unused */ +#define CA_DEBUG_NSEL5 (0x7ull << 44) +#define CA_DEBUG_NSEL5_SHFT 44 + /* bit 47 unused */ +#define CA_DEBUG_MSEL6 (0x7ull << 48) +#define CA_DEBUG_MSEL6_SHFT 48 + /* bit 51 unused */ +#define CA_DEBUG_NSEL6 (0x7ull << 52) +#define CA_DEBUG_NSEL6_SHFT 52 + /* bit 55 unused */ +#define CA_DEBUG_MSEL7 (0x7ull << 56) +#define CA_DEBUG_MSEL7_SHFT 56 + /* bit 59 unused */ +#define CA_DEBUG_NSEL7 (0x7ull << 60) +#define CA_DEBUG_NSEL7_SHFT 60 + /* bit 63 unused */ + + +/* ==== ca_debug_domain_sel */ +#define CA_DEBUG_DOMAIN_L (1ull << 0) +#define CA_DEBUG_DOMAIN_H (1ull << 1) + /* bits 63:2 unused */ + +/* ==== ca_gart_ptr_table */ +#define CA_GART_PTR_VAL (1ull << 0) + /* bits 11:1 unused */ +#define CA_GART_PTR_ADDR (0xfffffffffffull << 12) +#define CA_GART_PTR_ADDR_SHFT 12 + /* bits 63:56 unused */ + +/* ==== ca_gart_tlb_addr[0-7] */ +#define CA_GART_TLB_ADDR (0xffffffffffffffull << 0) +#define CA_GART_TLB_ADDR_SHFT 0 + /* bits 62:56 unused */ +#define CA_GART_TLB_ENTRY_VAL (1ull << 63) + +/* + * PIO address space ranges for TIO:CA + */ + +/* CA internal registers */ +#define CA_PIO_ADMIN 0x00000000 +#define CA_PIO_ADMIN_LEN 0x00010000 + +/* GFX Write Buffer - Diagnostics */ +#define CA_PIO_GFX 0x00010000 +#define CA_PIO_GFX_LEN 0x00010000 + +/* AGP DMA Write Buffer - Diagnostics */ +#define CA_PIO_AGP_DMAWRITE 0x00020000 +#define CA_PIO_AGP_DMAWRITE_LEN 0x00010000 + +/* AGP DMA READ Buffer - Diagnostics */ +#define CA_PIO_AGP_DMAREAD 0x00030000 +#define CA_PIO_AGP_DMAREAD_LEN 0x00010000 + +/* PCI Config Type 0 */ +#define CA_PIO_PCI_TYPE0_CONFIG 0x01000000 +#define CA_PIO_PCI_TYPE0_CONFIG_LEN 0x01000000 + +/* PCI Config Type 1 */ +#define CA_PIO_PCI_TYPE1_CONFIG 0x02000000 +#define CA_PIO_PCI_TYPE1_CONFIG_LEN 0x01000000 + +/* PCI I/O Cycles - mapped to PCI Address 0x00000000-0x04ffffff */ +#define CA_PIO_PCI_IO 0x03000000 +#define CA_PIO_PCI_IO_LEN 0x05000000 + +/* PCI MEM Cycles - mapped to PCI with CA_PIO_ADDR_OFFSET of ca_control1 */ +/* use Fast Write if enabled and coretalk packet type is a GFX request */ +#define CA_PIO_PCI_MEM_OFFSET 0x08000000 +#define CA_PIO_PCI_MEM_OFFSET_LEN 0x08000000 + +/* PCI MEM Cycles - mapped to PCI Address 0x00000000-0xbfffffff */ +/* use Fast Write if enabled and coretalk packet type is a GFX request */ +#define CA_PIO_PCI_MEM 0x40000000 +#define CA_PIO_PCI_MEM_LEN 0xc0000000 + +/* + * DMA space + * + * The CA aperature (ie. bus address range) mapped by the GART is segmented into + * two parts. The lower portion of the aperature is used for mapping 32 bit + * PCI addresses which are managed by the dma interfaces in this file. The + * upper poprtion of the aperature is used for mapping 48 bit AGP addresses. + * The AGP portion of the aperature is managed by the agpgart_be.c driver + * in drivers/linux/agp. There are ca-specific hooks in that driver to + * manipulate the gart, but management of the AGP portion of the aperature + * is the responsibility of that driver. + * + * CA allows three main types of DMA mapping: + * + * PCI 64-bit Managed by this driver + * PCI 32-bit Managed by this driver + * AGP 48-bit Managed by hooks in the /dev/agpgart driver + * + * All of the above can optionally be remapped through the GART. The following + * table lists the combinations of addressing types and GART remapping that + * is currently supported by the driver (h/w supports all, s/w limits this): + * + * PCI64 PCI32 AGP48 + * GART no yes yes + * Direct yes yes no + * + * GART remapping of PCI64 is not done because there is no need to. The + * 64 bit PCI address holds all of the information necessary to target any + * memory in the system. + * + * AGP48 is always mapped through the GART. Management of the AGP48 portion + * of the aperature is the responsibility of code in the agpgart_be driver. + * + * The non-64 bit bus address space will currently be partitioned like this: + * + * 0xffff_ffff_ffff +-------- + * | AGP48 direct + * | Space managed by this driver + * CA_AGP_DIRECT_BASE +-------- + * | AGP GART mapped (gfx aperature) + * | Space managed by /dev/agpgart driver + * | This range is exposed to the agpgart + * | driver as the "graphics aperature" + * CA_AGP_MAPPED_BASE +----- + * | PCI GART mapped + * | Space managed by this driver + * CA_PCI32_MAPPED_BASE +---- + * | PCI32 direct + * | Space managed by this driver + * 0xC000_0000 +-------- + * (CA_PCI32_DIRECT_BASE) + * + * The bus address range CA_PCI32_MAPPED_BASE through CA_AGP_DIRECT_BASE + * is what we call the CA aperature. Addresses falling in this range will + * be remapped using the GART. + * + * The bus address range CA_AGP_MAPPED_BASE through CA_AGP_DIRECT_BASE + * is what we call the graphics aperature. This is a subset of the CA + * aperature and is under the control of the agpgart_be driver. + * + * CA_PCI32_MAPPED_BASE, CA_AGP_MAPPED_BASE, and CA_AGP_DIRECT_BASE are + * somewhat arbitrary values. The known constraints on choosing these is: + * + * 1) CA_AGP_DIRECT_BASE-CA_PCI32_MAPPED_BASE+1 (the CA aperature size) + * must be one of the values supported by the ca_gart_aperature register. + * Currently valid values are: 4MB through 4096MB in powers of 2 increments + * + * 2) CA_AGP_DIRECT_BASE-CA_AGP_MAPPED_BASE+1 (the gfx aperature size) + * must be in MB units since that's what the agpgart driver assumes. + */ + +/* + * Define Bus DMA ranges. These are configurable (see constraints above) + * and will probably need tuning based on experience. + */ + + +/* + * 11/24/03 + * CA has an addressing glitch w.r.t. PCI direct 32 bit DMA that makes it + * generally unusable. The problem is that for PCI direct 32 + * DMA's, all 32 bits of the bus address are used to form the lower 32 bits + * of the coretalk address, and coretalk bits 38:32 come from a register. + * Since only PCI bus addresses 0xC0000000-0xFFFFFFFF (1GB) are available + * for DMA (the rest is allocated to PIO), host node addresses need to be + * such that their lower 32 bits fall in the 0xC0000000-0xffffffff range + * as well. So there can be no PCI32 direct DMA below 3GB!! For this + * reason we set the CA_PCI32_DIRECT_SIZE to 0 which essentially makes + * tioca_dma_direct32() a noop but preserves the code flow should this issue + * be fixed in a respin. + * + * For now, all PCI32 DMA's must be mapped through the GART. + */ + +#define CA_PCI32_DIRECT_BASE 0xC0000000UL /* BASE not configurable */ +#define CA_PCI32_DIRECT_SIZE 0x00000000UL /* 0 MB */ + +#define CA_PCI32_MAPPED_BASE 0xC0000000UL +#define CA_PCI32_MAPPED_SIZE 0x40000000UL /* 2GB */ + +#define CA_AGP_MAPPED_BASE 0x80000000UL +#define CA_AGP_MAPPED_SIZE 0x40000000UL /* 2GB */ + +#define CA_AGP_DIRECT_BASE 0x40000000UL /* 2GB */ +#define CA_AGP_DIRECT_SIZE 0x40000000UL + +#define CA_APERATURE_BASE (CA_AGP_MAPPED_BASE) +#define CA_APERATURE_SIZE (CA_AGP_MAPPED_SIZE+CA_PCI32_MAPPED_SIZE) + +#endif /* _ASM_IA64_SN_TIO_TIOCA_H */ diff --git a/include/asm-ia64/sn/tioca_provider.h b/include/asm-ia64/sn/tioca_provider.h new file mode 100644 index 00000000000..b6acc22ab23 --- /dev/null +++ b/include/asm-ia64/sn/tioca_provider.h @@ -0,0 +1,206 @@ +/* + * 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) 2003-2005 Silicon Graphics, Inc. All rights reserved. + */ + +#ifndef _ASM_IA64_SN_TIO_CA_AGP_PROVIDER_H +#define _ASM_IA64_SN_TIO_CA_AGP_PROVIDER_H + +#include <asm/sn/tioca.h> + +/* + * WAR enables + * Defines for individual WARs. Each is a bitmask of applicable + * part revision numbers. (1 << 1) == rev A, (1 << 2) == rev B, + * (3 << 1) == (rev A or rev B), etc + */ + +#define TIOCA_WAR_ENABLED(pv, tioca_common) \ + ((1 << tioca_common->ca_rev) & pv) + + /* TIO:ICE:FRZ:Freezer loses a PIO data ucred on PIO RD RSP with CW error */ +#define PV907908 (1 << 1) + /* ATI config space problems after BIOS execution starts */ +#define PV908234 (1 << 1) + /* CA:AGPDMA write request data mismatch with ABC1CL merge */ +#define PV895469 (1 << 1) + /* TIO:CA TLB invalidate of written GART entries possibly not occuring in CA*/ +#define PV910244 (1 << 1) + +struct tioca_dmamap{ + struct list_head cad_list; /* headed by ca_list */ + + dma_addr_t cad_dma_addr; /* Linux dma handle */ + uint cad_gart_entry; /* start entry in ca_gart_pagemap */ + uint cad_gart_size; /* #entries for this map */ +}; + +/* + * Kernel only fields. Prom may look at this stuff for debugging only. + * Access this structure through the ca_kernel_private ptr. + */ + +struct tioca_common ; + +struct tioca_kernel { + struct tioca_common *ca_common; /* tioca this belongs to */ + struct list_head ca_list; /* list of all ca's */ + struct list_head ca_dmamaps; + spinlock_t ca_lock; /* Kernel lock */ + cnodeid_t ca_closest_node; + struct list_head *ca_devices; /* bus->devices */ + + /* + * General GART stuff + */ + uint64_t ca_ap_size; /* size of aperature in bytes */ + uint32_t ca_gart_entries; /* # uint64_t entries in gart */ + uint32_t ca_ap_pagesize; /* aperature page size in bytes */ + uint64_t ca_ap_bus_base; /* bus address of CA aperature */ + uint64_t ca_gart_size; /* gart size in bytes */ + uint64_t *ca_gart; /* gart table vaddr */ + uint64_t ca_gart_coretalk_addr; /* gart coretalk addr */ + uint8_t ca_gart_iscoherent; /* used in tioca_tlbflush */ + + /* PCI GART convenience values */ + uint64_t ca_pciap_base; /* pci aperature bus base address */ + uint64_t ca_pciap_size; /* pci aperature size (bytes) */ + uint64_t ca_pcigart_base; /* gfx GART bus base address */ + uint64_t *ca_pcigart; /* gfx GART vm address */ + uint32_t ca_pcigart_entries; + uint32_t ca_pcigart_start; /* PCI start index in ca_gart */ + void *ca_pcigart_pagemap; + + /* AGP GART convenience values */ + uint64_t ca_gfxap_base; /* gfx aperature bus base address */ + uint64_t ca_gfxap_size; /* gfx aperature size (bytes) */ + uint64_t ca_gfxgart_base; /* gfx GART bus base address */ + uint64_t *ca_gfxgart; /* gfx GART vm address */ + uint32_t ca_gfxgart_entries; + uint32_t ca_gfxgart_start; /* agpgart start index in ca_gart */ +}; + +/* + * Common tioca info shared between kernel and prom + * + * DO NOT CHANGE THIS STRUCT WITHOUT MAKING CORRESPONDING CHANGES + * TO THE PROM VERSION. + */ + +struct tioca_common { + struct pcibus_bussoft ca_common; /* common pciio header */ + + uint32_t ca_rev; + uint32_t ca_closest_nasid; + + uint64_t ca_prom_private; + uint64_t ca_kernel_private; +}; + +/** + * tioca_paddr_to_gart - Convert an SGI coretalk address to a CA GART entry + * @paddr: page address to convert + * + * Convert a system [coretalk] address to a GART entry. GART entries are + * formed using the following: + * + * data = ( (1<<63) | ( (REMAP_NODE_ID << 40) | (MD_CHIPLET_ID << 38) | + * (REMAP_SYS_ADDR) ) >> 12 ) + * + * DATA written to 1 GART TABLE Entry in system memory is remapped system + * addr for 1 page + * + * The data is for coretalk address format right shifted 12 bits with a + * valid bit. + * + * GART_TABLE_ENTRY [ 25:0 ] -- REMAP_SYS_ADDRESS[37:12]. + * GART_TABLE_ENTRY [ 27:26 ] -- SHUB MD chiplet id. + * GART_TABLE_ENTRY [ 41:28 ] -- REMAP_NODE_ID. + * GART_TABLE_ENTRY [ 63 ] -- Valid Bit + */ +static inline u64 +tioca_paddr_to_gart(unsigned long paddr) +{ + /* + * We are assuming right now that paddr already has the correct + * format since the address from xtalk_dmaXXX should already have + * NODE_ID, CHIPLET_ID, and SYS_ADDR in the correct locations. + */ + + return ((paddr) >> 12) | (1UL << 63); +} + +/** + * tioca_physpage_to_gart - Map a host physical page for SGI CA based DMA + * @page_addr: system page address to map + */ + +static inline unsigned long +tioca_physpage_to_gart(uint64_t page_addr) +{ + uint64_t coretalk_addr; + + coretalk_addr = PHYS_TO_TIODMA(page_addr); + if (!coretalk_addr) { + return 0; + } + + return tioca_paddr_to_gart(coretalk_addr); +} + +/** + * tioca_tlbflush - invalidate cached SGI CA GART TLB entries + * @tioca_kernel: CA context + * + * Invalidate tlb entries for a given CA GART. Main complexity is to account + * for revA bug. + */ +static inline void +tioca_tlbflush(struct tioca_kernel *tioca_kernel) +{ + volatile uint64_t tmp; + volatile struct tioca *ca_base; + struct tioca_common *tioca_common; + + tioca_common = tioca_kernel->ca_common; + ca_base = (struct tioca *)tioca_common->ca_common.bs_base; + + /* + * Explicit flushes not needed if GART is in cached mode + */ + if (tioca_kernel->ca_gart_iscoherent) { + if (TIOCA_WAR_ENABLED(PV910244, tioca_common)) { + /* + * PV910244: RevA CA needs explicit flushes. + * Need to put GART into uncached mode before + * flushing otherwise the explicit flush is ignored. + * + * Alternate WAR would be to leave GART cached and + * touch every CL aligned GART entry. + */ + + ca_base->ca_control2 &= ~(CA_GART_MEM_PARAM); + ca_base->ca_control2 |= CA_GART_FLUSH_TLB; + ca_base->ca_control2 |= + (0x2ull << CA_GART_MEM_PARAM_SHFT); + tmp = ca_base->ca_control2; + } + + return; + } + + /* + * Gart in uncached mode ... need an explicit flush. + */ + + ca_base->ca_control2 |= CA_GART_FLUSH_TLB; + tmp = ca_base->ca_control2; +} + +extern uint32_t tioca_gart_found; +extern int tioca_init_provider(void); +extern void tioca_fastwrite_enable(struct tioca_kernel *tioca_kern); +#endif /* _ASM_IA64_SN_TIO_CA_AGP_PROVIDER_H */ diff --git a/include/asm-ia64/sn/tiocx.h b/include/asm-ia64/sn/tiocx.h new file mode 100644 index 00000000000..c5447a50450 --- /dev/null +++ b/include/asm-ia64/sn/tiocx.h @@ -0,0 +1,71 @@ +/* + * 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) 2005 Silicon Graphics, Inc. All rights reserved. + */ + +#ifndef _ASM_IA64_SN_TIO_TIOCX_H +#define _ASM_IA64_SN_TIO_TIOCX_H + +#ifdef __KERNEL__ + +struct cx_id_s { + unsigned int part_num; + unsigned int mfg_num; + int nasid; +}; + +struct cx_dev { + struct cx_id_s cx_id; + void *soft; /* driver specific */ + struct hubdev_info *hubdev; + struct device dev; + struct cx_drv *driver; +}; + +struct cx_device_id { + unsigned int part_num; + unsigned int mfg_num; +}; + +struct cx_drv { + char *name; + const struct cx_device_id *id_table; + struct device_driver driver; + int (*probe) (struct cx_dev * dev, const struct cx_device_id * id); + int (*remove) (struct cx_dev * dev); +}; + +/* create DMA address by stripping AS bits */ +#define TIOCX_DMA_ADDR(a) (uint64_t)((uint64_t)(a) & 0xffffcfffffffffUL) + +#define TIOCX_TO_TIOCX_DMA_ADDR(a) (uint64_t)(((uint64_t)(a) & 0xfffffffff) | \ + ((((uint64_t)(a)) & 0xffffc000000000UL) <<2)) + +#define TIO_CE_ASIC_PARTNUM 0xce00 +#define TIOCX_CORELET 3 + +/* These are taken from tio_mmr_as.h */ +#define TIO_ICE_FRZ_CFG TIO_MMR_ADDR_MOD(0x00000000b0008100UL) +#define TIO_ICE_PMI_TX_CFG TIO_MMR_ADDR_MOD(0x00000000b000b100UL) +#define TIO_ICE_PMI_TX_DYN_CREDIT_STAT_CB3 TIO_MMR_ADDR_MOD(0x00000000b000be18UL) +#define TIO_ICE_PMI_TX_DYN_CREDIT_STAT_CB3_CREDIT_CNT_MASK 0x000000000000000fUL + +#define to_cx_dev(n) container_of(n, struct cx_dev, dev) +#define to_cx_driver(drv) container_of(drv, struct cx_drv, driver) + +extern struct sn_irq_info *tiocx_irq_alloc(nasid_t, int, int, nasid_t, int); +extern void tiocx_irq_free(struct sn_irq_info *); +extern int cx_device_unregister(struct cx_dev *); +extern int cx_device_register(nasid_t, int, int, struct hubdev_info *); +extern int cx_driver_unregister(struct cx_drv *); +extern int cx_driver_register(struct cx_drv *); +extern uint64_t tiocx_dma_addr(uint64_t addr); +extern uint64_t tiocx_swin_base(int nasid); +extern void tiocx_mmr_store(int nasid, uint64_t offset, uint64_t value); +extern uint64_t tiocx_mmr_load(int nasid, uint64_t offset); + +#endif // __KERNEL__ +#endif // _ASM_IA64_SN_TIO_TIOCX__ diff --git a/include/asm-ia64/sn/types.h b/include/asm-ia64/sn/types.h index 586ed47cae9..8e04ee211e5 100644 --- a/include/asm-ia64/sn/types.h +++ b/include/asm-ia64/sn/types.h @@ -16,7 +16,8 @@ typedef signed short nasid_t; /* node id in numa-as-id space */ typedef signed char partid_t; /* partition ID type */ typedef unsigned int moduleid_t; /* user-visible module number type */ typedef unsigned int cmoduleid_t; /* kernel compact module id type */ -typedef signed char slabid_t; +typedef unsigned char slotid_t; /* slot (blade) within module */ +typedef unsigned char slabid_t; /* slab (asic) within slot */ typedef u64 nic_t; typedef unsigned long iopaddr_t; typedef unsigned long paddr_t; diff --git a/include/asm-ia64/sn/xp.h b/include/asm-ia64/sn/xp.h new file mode 100644 index 00000000000..9902185c028 --- /dev/null +++ b/include/asm-ia64/sn/xp.h @@ -0,0 +1,436 @@ +/* + * 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) 2004-2005 Silicon Graphics, Inc. All rights reserved. + */ + + +/* + * External Cross Partition (XP) structures and defines. + */ + + +#ifndef _ASM_IA64_SN_XP_H +#define _ASM_IA64_SN_XP_H + + +#include <linux/version.h> +#include <linux/cache.h> +#include <linux/hardirq.h> +#include <asm/sn/types.h> +#include <asm/sn/bte.h> + + +#ifdef USE_DBUG_ON +#define DBUG_ON(condition) BUG_ON(condition) +#else +#define DBUG_ON(condition) +#endif + + +/* + * Define the maximum number of logically defined partitions the system + * can support. It is constrained by the maximum number of hardware + * partitionable regions. The term 'region' in this context refers to the + * minimum number of nodes that can comprise an access protection grouping. + * The access protection is in regards to memory, IPI and IOI. + * + * The maximum number of hardware partitionable regions is equal to the + * maximum number of nodes in the entire system divided by the minimum number + * of nodes that comprise an access protection grouping. + */ +#define XP_MAX_PARTITIONS 64 + + +/* + * Define the number of u64s required to represent all the C-brick nasids + * as a bitmap. The cross-partition kernel modules deal only with + * C-brick nasids, thus the need for bitmaps which don't account for + * odd-numbered (non C-brick) nasids. + */ +#define XP_MAX_PHYSNODE_ID (MAX_PHYSNODE_ID / 2) +#define XP_NASID_MASK_BYTES ((XP_MAX_PHYSNODE_ID + 7) / 8) +#define XP_NASID_MASK_WORDS ((XP_MAX_PHYSNODE_ID + 63) / 64) + + +/* + * Wrapper for bte_copy() that should it return a failure status will retry + * the bte_copy() once in the hope that the failure was due to a temporary + * aberration (i.e., the link going down temporarily). + * + * See bte_copy for definition of the input parameters. + * + * Note: xp_bte_copy() should never be called while holding a spinlock. + */ +static inline bte_result_t +xp_bte_copy(u64 src, u64 dest, u64 len, u64 mode, void *notification) +{ + bte_result_t ret; + + + ret = bte_copy(src, dest, len, mode, notification); + + if (ret != BTE_SUCCESS) { + if (!in_interrupt()) { + cond_resched(); + } + ret = bte_copy(src, dest, len, mode, notification); + } + + return ret; +} + + +/* + * XPC establishes channel connections between the local partition and any + * other partition that is currently up. Over these channels, kernel-level + * `users' can communicate with their counterparts on the other partitions. + * + * The maxinum number of channels is limited to eight. For performance reasons, + * the internal cross partition structures require sixteen bytes per channel, + * and eight allows all of this interface-shared info to fit in one cache line. + * + * XPC_NCHANNELS reflects the total number of channels currently defined. + * If the need for additional channels arises, one can simply increase + * XPC_NCHANNELS accordingly. If the day should come where that number + * exceeds the MAXIMUM number of channels allowed (eight), then one will need + * to make changes to the XPC code to allow for this. + */ +#define XPC_MEM_CHANNEL 0 /* memory channel number */ +#define XPC_NET_CHANNEL 1 /* network channel number */ + +#define XPC_NCHANNELS 2 /* #of defined channels */ +#define XPC_MAX_NCHANNELS 8 /* max #of channels allowed */ + +#if XPC_NCHANNELS > XPC_MAX_NCHANNELS +#error XPC_NCHANNELS exceeds MAXIMUM allowed. +#endif + + +/* + * The format of an XPC message is as follows: + * + * +-------+--------------------------------+ + * | flags |////////////////////////////////| + * +-------+--------------------------------+ + * | message # | + * +----------------------------------------+ + * | payload (user-defined message) | + * | | + * : + * | | + * +----------------------------------------+ + * + * The size of the payload is defined by the user via xpc_connect(). A user- + * defined message resides in the payload area. + * + * The user should have no dealings with the message header, but only the + * message's payload. When a message entry is allocated (via xpc_allocate()) + * a pointer to the payload area is returned and not the actual beginning of + * the XPC message. The user then constructs a message in the payload area + * and passes that pointer as an argument on xpc_send() or xpc_send_notify(). + * + * The size of a message entry (within a message queue) must be a cacheline + * sized multiple in order to facilitate the BTE transfer of messages from one + * message queue to another. A macro, XPC_MSG_SIZE(), is provided for the user + * that wants to fit as many msg entries as possible in a given memory size + * (e.g. a memory page). + */ +struct xpc_msg { + u8 flags; /* FOR XPC INTERNAL USE ONLY */ + u8 reserved[7]; /* FOR XPC INTERNAL USE ONLY */ + s64 number; /* FOR XPC INTERNAL USE ONLY */ + + u64 payload; /* user defined portion of message */ +}; + + +#define XPC_MSG_PAYLOAD_OFFSET (u64) (&((struct xpc_msg *)0)->payload) +#define XPC_MSG_SIZE(_payload_size) \ + L1_CACHE_ALIGN(XPC_MSG_PAYLOAD_OFFSET + (_payload_size)) + + +/* + * Define the return values and values passed to user's callout functions. + * (It is important to add new value codes at the end just preceding + * xpcUnknownReason, which must have the highest numerical value.) + */ +enum xpc_retval { + xpcSuccess = 0, + + xpcNotConnected, /* 1: channel is not connected */ + xpcConnected, /* 2: channel connected (opened) */ + xpcRETIRED1, /* 3: (formerly xpcDisconnected) */ + + xpcMsgReceived, /* 4: message received */ + xpcMsgDelivered, /* 5: message delivered and acknowledged */ + + xpcRETIRED2, /* 6: (formerly xpcTransferFailed) */ + + xpcNoWait, /* 7: operation would require wait */ + xpcRetry, /* 8: retry operation */ + xpcTimeout, /* 9: timeout in xpc_allocate_msg_wait() */ + xpcInterrupted, /* 10: interrupted wait */ + + xpcUnequalMsgSizes, /* 11: message size disparity between sides */ + xpcInvalidAddress, /* 12: invalid address */ + + xpcNoMemory, /* 13: no memory available for XPC structures */ + xpcLackOfResources, /* 14: insufficient resources for operation */ + xpcUnregistered, /* 15: channel is not registered */ + xpcAlreadyRegistered, /* 16: channel is already registered */ + + xpcPartitionDown, /* 17: remote partition is down */ + xpcNotLoaded, /* 18: XPC module is not loaded */ + xpcUnloading, /* 19: this side is unloading XPC module */ + + xpcBadMagic, /* 20: XPC MAGIC string not found */ + + xpcReactivating, /* 21: remote partition was reactivated */ + + xpcUnregistering, /* 22: this side is unregistering channel */ + xpcOtherUnregistering, /* 23: other side is unregistering channel */ + + xpcCloneKThread, /* 24: cloning kernel thread */ + xpcCloneKThreadFailed, /* 25: cloning kernel thread failed */ + + xpcNoHeartbeat, /* 26: remote partition has no heartbeat */ + + xpcPioReadError, /* 27: PIO read error */ + xpcPhysAddrRegFailed, /* 28: registration of phys addr range failed */ + + xpcBteDirectoryError, /* 29: maps to BTEFAIL_DIR */ + xpcBtePoisonError, /* 30: maps to BTEFAIL_POISON */ + xpcBteWriteError, /* 31: maps to BTEFAIL_WERR */ + xpcBteAccessError, /* 32: maps to BTEFAIL_ACCESS */ + xpcBtePWriteError, /* 33: maps to BTEFAIL_PWERR */ + xpcBtePReadError, /* 34: maps to BTEFAIL_PRERR */ + xpcBteTimeOutError, /* 35: maps to BTEFAIL_TOUT */ + xpcBteXtalkError, /* 36: maps to BTEFAIL_XTERR */ + xpcBteNotAvailable, /* 37: maps to BTEFAIL_NOTAVAIL */ + xpcBteUnmappedError, /* 38: unmapped BTEFAIL_ error */ + + xpcBadVersion, /* 39: bad version number */ + xpcVarsNotSet, /* 40: the XPC variables are not set up */ + xpcNoRsvdPageAddr, /* 41: unable to get rsvd page's phys addr */ + xpcInvalidPartid, /* 42: invalid partition ID */ + xpcLocalPartid, /* 43: local partition ID */ + + xpcUnknownReason /* 44: unknown reason -- must be last in list */ +}; + + +/* + * Define the callout function types used by XPC to update the user on + * connection activity and state changes (via the user function registered by + * xpc_connect()) and to notify them of messages received and delivered (via + * the user function registered by xpc_send_notify()). + * + * The two function types are xpc_channel_func and xpc_notify_func and + * both share the following arguments, with the exception of "data", which + * only xpc_channel_func has. + * + * Arguments: + * + * reason - reason code. (See following table.) + * partid - partition ID associated with condition. + * ch_number - channel # associated with condition. + * data - pointer to optional data. (See following table.) + * key - pointer to optional user-defined value provided as the "key" + * argument to xpc_connect() or xpc_send_notify(). + * + * In the following table the "Optional Data" column applies to callouts made + * to functions registered by xpc_connect(). A "NA" in that column indicates + * that this reason code can be passed to functions registered by + * xpc_send_notify() (i.e. they don't have data arguments). + * + * Also, the first three reason codes in the following table indicate + * success, whereas the others indicate failure. When a failure reason code + * is received, one can assume that the channel is not connected. + * + * + * Reason Code | Cause | Optional Data + * =====================+================================+===================== + * xpcConnected | connection has been established| max #of entries + * | to the specified partition on | allowed in message + * | the specified channel | queue + * ---------------------+--------------------------------+--------------------- + * xpcMsgReceived | an XPC message arrived from | address of payload + * | the specified partition on the | + * | specified channel | [the user must call + * | | xpc_received() when + * | | finished with the + * | | payload] + * ---------------------+--------------------------------+--------------------- + * xpcMsgDelivered | notification that the message | NA + * | was delivered to the intended | + * | recipient and that they have | + * | acknowledged its receipt by | + * | calling xpc_received() | + * =====================+================================+===================== + * xpcUnequalMsgSizes | can't connect to the specified | NULL + * | partition on the specified | + * | channel because of mismatched | + * | message sizes | + * ---------------------+--------------------------------+--------------------- + * xpcNoMemory | insufficient memory avaiable | NULL + * | to allocate message queue | + * ---------------------+--------------------------------+--------------------- + * xpcLackOfResources | lack of resources to create | NULL + * | the necessary kthreads to | + * | support the channel | + * ---------------------+--------------------------------+--------------------- + * xpcUnregistering | this side's user has | NULL or NA + * | unregistered by calling | + * | xpc_disconnect() | + * ---------------------+--------------------------------+--------------------- + * xpcOtherUnregistering| the other side's user has | NULL or NA + * | unregistered by calling | + * | xpc_disconnect() | + * ---------------------+--------------------------------+--------------------- + * xpcNoHeartbeat | the other side's XPC is no | NULL or NA + * | longer heartbeating | + * | | + * ---------------------+--------------------------------+--------------------- + * xpcUnloading | this side's XPC module is | NULL or NA + * | being unloaded | + * | | + * ---------------------+--------------------------------+--------------------- + * xpcOtherUnloading | the other side's XPC module is | NULL or NA + * | is being unloaded | + * | | + * ---------------------+--------------------------------+--------------------- + * xpcPioReadError | xp_nofault_PIOR() returned an | NULL or NA + * | error while sending an IPI | + * | | + * ---------------------+--------------------------------+--------------------- + * xpcInvalidAddress | the address either received or | NULL or NA + * | sent by the specified partition| + * | is invalid | + * ---------------------+--------------------------------+--------------------- + * xpcBteNotAvailable | attempt to pull data from the | NULL or NA + * xpcBtePoisonError | specified partition over the | + * xpcBteWriteError | specified channel via a | + * xpcBteAccessError | bte_copy() failed | + * xpcBteTimeOutError | | + * xpcBteXtalkError | | + * xpcBteDirectoryError | | + * xpcBteGenericError | | + * xpcBteUnmappedError | | + * ---------------------+--------------------------------+--------------------- + * xpcUnknownReason | the specified channel to the | NULL or NA + * | specified partition was | + * | unavailable for unknown reasons| + * =====================+================================+===================== + */ + +typedef void (*xpc_channel_func)(enum xpc_retval reason, partid_t partid, + int ch_number, void *data, void *key); + +typedef void (*xpc_notify_func)(enum xpc_retval reason, partid_t partid, + int ch_number, void *key); + + +/* + * The following is a registration entry. There is a global array of these, + * one per channel. It is used to record the connection registration made + * by the users of XPC. As long as a registration entry exists, for any + * partition that comes up, XPC will attempt to establish a connection on + * that channel. Notification that a connection has been made will occur via + * the xpc_channel_func function. + * + * The 'func' field points to the function to call when aynchronous + * notification is required for such events as: a connection established/lost, + * or an incomming message received, or an error condition encountered. A + * non-NULL 'func' field indicates that there is an active registration for + * the channel. + */ +struct xpc_registration { + struct semaphore sema; + xpc_channel_func func; /* function to call */ + void *key; /* pointer to user's key */ + u16 nentries; /* #of msg entries in local msg queue */ + u16 msg_size; /* message queue's message size */ + u32 assigned_limit; /* limit on #of assigned kthreads */ + u32 idle_limit; /* limit on #of idle kthreads */ +} ____cacheline_aligned; + + +#define XPC_CHANNEL_REGISTERED(_c) (xpc_registrations[_c].func != NULL) + + +/* the following are valid xpc_allocate() flags */ +#define XPC_WAIT 0 /* wait flag */ +#define XPC_NOWAIT 1 /* no wait flag */ + + +struct xpc_interface { + void (*connect)(int); + void (*disconnect)(int); + enum xpc_retval (*allocate)(partid_t, int, u32, void **); + enum xpc_retval (*send)(partid_t, int, void *); + enum xpc_retval (*send_notify)(partid_t, int, void *, + xpc_notify_func, void *); + void (*received)(partid_t, int, void *); + enum xpc_retval (*partid_to_nasids)(partid_t, void *); +}; + + +extern struct xpc_interface xpc_interface; + +extern void xpc_set_interface(void (*)(int), + void (*)(int), + enum xpc_retval (*)(partid_t, int, u32, void **), + enum xpc_retval (*)(partid_t, int, void *), + enum xpc_retval (*)(partid_t, int, void *, xpc_notify_func, + void *), + void (*)(partid_t, int, void *), + enum xpc_retval (*)(partid_t, void *)); +extern void xpc_clear_interface(void); + + +extern enum xpc_retval xpc_connect(int, xpc_channel_func, void *, u16, + u16, u32, u32); +extern void xpc_disconnect(int); + +static inline enum xpc_retval +xpc_allocate(partid_t partid, int ch_number, u32 flags, void **payload) +{ + return xpc_interface.allocate(partid, ch_number, flags, payload); +} + +static inline enum xpc_retval +xpc_send(partid_t partid, int ch_number, void *payload) +{ + return xpc_interface.send(partid, ch_number, payload); +} + +static inline enum xpc_retval +xpc_send_notify(partid_t partid, int ch_number, void *payload, + xpc_notify_func func, void *key) +{ + return xpc_interface.send_notify(partid, ch_number, payload, func, key); +} + +static inline void +xpc_received(partid_t partid, int ch_number, void *payload) +{ + return xpc_interface.received(partid, ch_number, payload); +} + +static inline enum xpc_retval +xpc_partid_to_nasids(partid_t partid, void *nasids) +{ + return xpc_interface.partid_to_nasids(partid, nasids); +} + + +extern u64 xp_nofault_PIOR_target; +extern int xp_nofault_PIOR(void *); +extern int xp_error_PIOR(void); + + +#endif /* _ASM_IA64_SN_XP_H */ + |