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-rw-r--r--include/asm-ia64/mca.h179
1 files changed, 0 insertions, 179 deletions
diff --git a/include/asm-ia64/mca.h b/include/asm-ia64/mca.h
deleted file mode 100644
index 18a4321349a..00000000000
--- a/include/asm-ia64/mca.h
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- * File: mca.h
- * Purpose: Machine check handling specific defines
- *
- * Copyright (C) 1999, 2004 Silicon Graphics, Inc.
- * Copyright (C) Vijay Chander <vijay@engr.sgi.com>
- * Copyright (C) Srinivasa Thirumalachar <sprasad@engr.sgi.com>
- * Copyright (C) Russ Anderson <rja@sgi.com>
- */
-
-#ifndef _ASM_IA64_MCA_H
-#define _ASM_IA64_MCA_H
-
-#if !defined(__ASSEMBLY__)
-
-#include <linux/interrupt.h>
-#include <linux/types.h>
-
-#include <asm/param.h>
-#include <asm/sal.h>
-#include <asm/processor.h>
-#include <asm/mca_asm.h>
-
-#define IA64_MCA_RENDEZ_TIMEOUT (20 * 1000) /* value in milliseconds - 20 seconds */
-
-typedef struct ia64_fptr {
- unsigned long fp;
- unsigned long gp;
-} ia64_fptr_t;
-
-typedef union cmcv_reg_u {
- u64 cmcv_regval;
- struct {
- u64 cmcr_vector : 8;
- u64 cmcr_reserved1 : 4;
- u64 cmcr_ignored1 : 1;
- u64 cmcr_reserved2 : 3;
- u64 cmcr_mask : 1;
- u64 cmcr_ignored2 : 47;
- } cmcv_reg_s;
-
-} cmcv_reg_t;
-
-#define cmcv_mask cmcv_reg_s.cmcr_mask
-#define cmcv_vector cmcv_reg_s.cmcr_vector
-
-enum {
- IA64_MCA_RENDEZ_CHECKIN_NOTDONE = 0x0,
- IA64_MCA_RENDEZ_CHECKIN_DONE = 0x1,
- IA64_MCA_RENDEZ_CHECKIN_INIT = 0x2,
- IA64_MCA_RENDEZ_CHECKIN_CONCURRENT_MCA = 0x3,
-};
-
-/* Information maintained by the MC infrastructure */
-typedef struct ia64_mc_info_s {
- u64 imi_mca_handler;
- size_t imi_mca_handler_size;
- u64 imi_monarch_init_handler;
- size_t imi_monarch_init_handler_size;
- u64 imi_slave_init_handler;
- size_t imi_slave_init_handler_size;
- u8 imi_rendez_checkin[NR_CPUS];
-
-} ia64_mc_info_t;
-
-/* Handover state from SAL to OS and vice versa, for both MCA and INIT events.
- * Besides the handover state, it also contains some saved registers from the
- * time of the event.
- * Note: mca_asm.S depends on the precise layout of this structure.
- */
-
-struct ia64_sal_os_state {
-
- /* SAL to OS */
- u64 os_gp; /* GP of the os registered with the SAL, physical */
- u64 pal_proc; /* PAL_PROC entry point, physical */
- u64 sal_proc; /* SAL_PROC entry point, physical */
- u64 rv_rc; /* MCA - Rendezvous state, INIT - reason code */
- u64 proc_state_param; /* from R18 */
- u64 monarch; /* 1 for a monarch event, 0 for a slave */
-
- /* common */
- u64 sal_ra; /* Return address in SAL, physical */
- u64 sal_gp; /* GP of the SAL - physical */
- pal_min_state_area_t *pal_min_state; /* from R17. physical in asm, virtual in C */
- /* Previous values of IA64_KR(CURRENT) and IA64_KR(CURRENT_STACK).
- * Note: if the MCA/INIT recovery code wants to resume to a new context
- * then it must change these values to reflect the new kernel stack.
- */
- u64 prev_IA64_KR_CURRENT; /* previous value of IA64_KR(CURRENT) */
- u64 prev_IA64_KR_CURRENT_STACK;
- struct task_struct *prev_task; /* previous task, NULL if it is not useful */
- /* Some interrupt registers are not saved in minstate, pt_regs or
- * switch_stack. Because MCA/INIT can occur when interrupts are
- * disabled, we need to save the additional interrupt registers over
- * MCA/INIT and resume.
- */
- u64 isr;
- u64 ifa;
- u64 itir;
- u64 iipa;
- u64 iim;
- u64 iha;
-
- /* OS to SAL */
- u64 os_status; /* OS status to SAL, enum below */
- u64 context; /* 0 if return to same context
- 1 if return to new context */
-};
-
-enum {
- IA64_MCA_CORRECTED = 0x0, /* Error has been corrected by OS_MCA */
- IA64_MCA_WARM_BOOT = -1, /* Warm boot of the system need from SAL */
- IA64_MCA_COLD_BOOT = -2, /* Cold boot of the system need from SAL */
- IA64_MCA_HALT = -3 /* System to be halted by SAL */
-};
-
-enum {
- IA64_INIT_RESUME = 0x0, /* Resume after return from INIT */
- IA64_INIT_WARM_BOOT = -1, /* Warm boot of the system need from SAL */
-};
-
-enum {
- IA64_MCA_SAME_CONTEXT = 0x0, /* SAL to return to same context */
- IA64_MCA_NEW_CONTEXT = -1 /* SAL to return to new context */
-};
-
-/* Per-CPU MCA state that is too big for normal per-CPU variables. */
-
-struct ia64_mca_cpu {
- u64 mca_stack[KERNEL_STACK_SIZE/8];
- u64 init_stack[KERNEL_STACK_SIZE/8];
-};
-
-/* Array of physical addresses of each CPU's MCA area. */
-extern unsigned long __per_cpu_mca[NR_CPUS];
-
-extern int cpe_vector;
-extern int ia64_cpe_irq;
-extern void ia64_mca_init(void);
-extern void ia64_mca_cpu_init(void *);
-extern void ia64_os_mca_dispatch(void);
-extern void ia64_os_mca_dispatch_end(void);
-extern void ia64_mca_ucmc_handler(struct pt_regs *, struct ia64_sal_os_state *);
-extern void ia64_init_handler(struct pt_regs *,
- struct switch_stack *,
- struct ia64_sal_os_state *);
-extern void ia64_monarch_init_handler(void);
-extern void ia64_slave_init_handler(void);
-extern void ia64_mca_cmc_vector_setup(void);
-extern int ia64_reg_MCA_extension(int (*fn)(void *, struct ia64_sal_os_state *));
-extern void ia64_unreg_MCA_extension(void);
-extern u64 ia64_get_rnat(u64 *);
-extern void ia64_mca_printk(const char * fmt, ...)
- __attribute__ ((format (printf, 1, 2)));
-
-struct ia64_mca_notify_die {
- struct ia64_sal_os_state *sos;
- int *monarch_cpu;
- int *data;
-};
-
-DECLARE_PER_CPU(u64, ia64_mca_pal_base);
-
-#else /* __ASSEMBLY__ */
-
-#define IA64_MCA_CORRECTED 0x0 /* Error has been corrected by OS_MCA */
-#define IA64_MCA_WARM_BOOT -1 /* Warm boot of the system need from SAL */
-#define IA64_MCA_COLD_BOOT -2 /* Cold boot of the system need from SAL */
-#define IA64_MCA_HALT -3 /* System to be halted by SAL */
-
-#define IA64_INIT_RESUME 0x0 /* Resume after return from INIT */
-#define IA64_INIT_WARM_BOOT -1 /* Warm boot of the system need from SAL */
-
-#define IA64_MCA_SAME_CONTEXT 0x0 /* SAL to return to same context */
-#define IA64_MCA_NEW_CONTEXT -1 /* SAL to return to new context */
-
-#endif /* !__ASSEMBLY__ */
-#endif /* _ASM_IA64_MCA_H */