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Diffstat (limited to 'arch/mips/include/asm/smtc.h')
-rw-r--r--arch/mips/include/asm/smtc.h78
1 files changed, 0 insertions, 78 deletions
diff --git a/arch/mips/include/asm/smtc.h b/arch/mips/include/asm/smtc.h
deleted file mode 100644
index e56b439b7871..000000000000
--- a/arch/mips/include/asm/smtc.h
+++ /dev/null
@@ -1,78 +0,0 @@
-#ifndef _ASM_SMTC_MT_H
-#define _ASM_SMTC_MT_H
-
-/*
- * Definitions for SMTC multitasking on MIPS MT cores
- */
-
-#include <asm/mips_mt.h>
-#include <asm/smtc_ipi.h>
-
-/*
- * System-wide SMTC status information
- */
-
-extern unsigned int smtc_status;
-
-#define SMTC_TLB_SHARED 0x00000001
-#define SMTC_MTC_ACTIVE 0x00000002
-
-/*
- * TLB/ASID Management information
- */
-
-#define MAX_SMTC_TLBS 2
-#define MAX_SMTC_ASIDS 256
-#if NR_CPUS <= 8
-typedef char asiduse;
-#else
-#if NR_CPUS <= 16
-typedef short asiduse;
-#else
-typedef long asiduse;
-#endif
-#endif
-
-/*
- * VPE Management information
- */
-
-#define MAX_SMTC_VPES MAX_SMTC_TLBS /* FIXME: May not always be true. */
-
-extern asiduse smtc_live_asid[MAX_SMTC_TLBS][MAX_SMTC_ASIDS];
-
-struct mm_struct;
-struct task_struct;
-
-void smtc_get_new_mmu_context(struct mm_struct *mm, unsigned long cpu);
-void self_ipi(struct smtc_ipi *);
-void smtc_flush_tlb_asid(unsigned long asid);
-extern int smtc_build_cpu_map(int startslot);
-extern void smtc_prepare_cpus(int cpus);
-extern void smtc_smp_finish(void);
-extern void smtc_boot_secondary(int cpu, struct task_struct *t);
-extern void smtc_cpus_done(void);
-extern void smtc_init_secondary(void);
-
-
-/*
- * Sharing the TLB between multiple VPEs means that the
- * "random" index selection function is not allowed to
- * select the current value of the Index register. To
- * avoid additional TLB pressure, the Index registers
- * are "parked" with an non-Valid value.
- */
-
-#define PARKED_INDEX ((unsigned int)0x80000000)
-
-/*
- * Define low-level interrupt mask for IPIs, if necessary.
- * By default, use SW interrupt 1, which requires no external
- * hardware support, but which works only for single-core
- * MIPS MT systems.
- */
-#ifndef MIPS_CPU_IPI_IRQ
-#define MIPS_CPU_IPI_IRQ 1
-#endif
-
-#endif /* _ASM_SMTC_MT_H */