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Diffstat (limited to 'include/asm-sh/tlb_64.h')
-rw-r--r--include/asm-sh/tlb_64.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/include/asm-sh/tlb_64.h b/include/asm-sh/tlb_64.h
index 0308e05..0a96f3a 100644
--- a/include/asm-sh/tlb_64.h
+++ b/include/asm-sh/tlb_64.h
@@ -56,6 +56,7 @@ static inline void __flush_tlb_slot(unsigned long long slot)
__asm__ __volatile__ ("putcfg %0, 0, r63\n" : : "r" (slot));
}
+#ifdef CONFIG_MMU
/* arch/sh64/mm/tlb.c */
int sh64_tlb_init(void);
unsigned long long sh64_next_free_dtlb_entry(void);
@@ -64,6 +65,13 @@ int sh64_put_wired_dtlb_entry(unsigned long long entry);
void sh64_setup_tlb_slot(unsigned long long config_addr, unsigned long eaddr,
unsigned long asid, unsigned long paddr);
void sh64_teardown_tlb_slot(unsigned long long config_addr);
-
+#else
+#define sh64_tlb_init() do { } while (0)
+#define sh64_next_free_dtlb_entry() (0)
+#define sh64_get_wired_dtlb_entry() (0)
+#define sh64_put_wired_dtlb_entry(entry) do { } while (0)
+#define sh64_setup_tlb_slot(conf, virt, asid, phys) do { } while (0)
+#define sh64_teardown_tlb_slot(addr) do { } while (0)
+#endif /* CONFIG_MMU */
#endif /* __ASSEMBLY__ */
#endif /* __ASM_SH_TLB_64_H */
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