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authorPaul Mundt <lethal@linux-sh.org>2007-11-10 20:35:53 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-01-28 13:18:44 +0900
commit959f7d587e236a2d218f527771f156c336409d11 (patch)
tree9cbc0ec58d072dc58c04e91488a8013518582af4 /include/asm-sh64/tlb.h
parent256b22ca66987c537064dc25b0b267966189b5ba (diff)
sh: Move over the SH-5 head.S and tlb.h.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh64/tlb.h')
-rw-r--r--include/asm-sh64/tlb.h92
1 files changed, 0 insertions, 92 deletions
diff --git a/include/asm-sh64/tlb.h b/include/asm-sh64/tlb.h
deleted file mode 100644
index 4979408bd88..00000000000
--- a/include/asm-sh64/tlb.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * include/asm-sh64/tlb.h
- *
- * Copyright (C) 2003 Paul Mundt
- *
- * 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.
- *
- */
-#ifndef __ASM_SH64_TLB_H
-#define __ASM_SH64_TLB_H
-
-/*
- * Note! These are mostly unused, we just need the xTLB_LAST_VAR_UNRESTRICTED
- * for head.S! Once this limitation is gone, we can clean the rest of this up.
- */
-
-/* ITLB defines */
-#define ITLB_FIXED 0x00000000 /* First fixed ITLB, see head.S */
-#define ITLB_LAST_VAR_UNRESTRICTED 0x000003F0 /* Last ITLB */
-
-/* DTLB defines */
-#define DTLB_FIXED 0x00800000 /* First fixed DTLB, see head.S */
-#define DTLB_LAST_VAR_UNRESTRICTED 0x008003F0 /* Last DTLB */
-
-#ifndef __ASSEMBLY__
-
-/**
- * for_each_dtlb_entry
- *
- * @tlb: TLB entry
- *
- * Iterate over free (non-wired) DTLB entries
- */
-#define for_each_dtlb_entry(tlb) \
- for (tlb = cpu_data->dtlb.first; \
- tlb <= cpu_data->dtlb.last; \
- tlb += cpu_data->dtlb.step)
-
-/**
- * for_each_itlb_entry
- *
- * @tlb: TLB entry
- *
- * Iterate over free (non-wired) ITLB entries
- */
-#define for_each_itlb_entry(tlb) \
- for (tlb = cpu_data->itlb.first; \
- tlb <= cpu_data->itlb.last; \
- tlb += cpu_data->itlb.step)
-
-/**
- * __flush_tlb_slot
- *
- * @slot: Address of TLB slot.
- *
- * Flushes TLB slot @slot.
- */
-static inline void __flush_tlb_slot(unsigned long long slot)
-{
- __asm__ __volatile__ ("putcfg %0, 0, r63\n" : : "r" (slot));
-}
-
-/* arch/sh64/mm/tlb.c */
-extern int sh64_tlb_init(void);
-extern unsigned long long sh64_next_free_dtlb_entry(void);
-extern unsigned long long sh64_get_wired_dtlb_entry(void);
-extern int sh64_put_wired_dtlb_entry(unsigned long long entry);
-
-extern void sh64_setup_tlb_slot(unsigned long long config_addr, unsigned long eaddr, unsigned long asid, unsigned long paddr);
-extern void sh64_teardown_tlb_slot(unsigned long long config_addr);
-
-#define tlb_start_vma(tlb, vma) \
- flush_cache_range(vma, vma->vm_start, vma->vm_end)
-
-#define tlb_end_vma(tlb, vma) \
- flush_tlb_range(vma, vma->vm_start, vma->vm_end)
-
-#define __tlb_remove_tlb_entry(tlb, pte, address) do { } while (0)
-
-/*
- * Flush whole TLBs for MM
- */
-#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
-
-#include <asm-generic/tlb.h>
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* __ASM_SH64_TLB_H */
-