This source file includes following definitions.
- __flush_tlb_slot
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7 #ifndef __ASM_SH_TLB_64_H
8 #define __ASM_SH_TLB_64_H
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11 #define ITLB_FIXED 0x00000000
12 #define ITLB_LAST_VAR_UNRESTRICTED 0x000003F0
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15 #define DTLB_FIXED 0x00800000
16 #define DTLB_LAST_VAR_UNRESTRICTED 0x008003F0
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18 #ifndef __ASSEMBLY__
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25 #define for_each_dtlb_entry(tlb) \
26 for (tlb = cpu_data->dtlb.first; \
27 tlb <= cpu_data->dtlb.last; \
28 tlb += cpu_data->dtlb.step)
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35 #define for_each_itlb_entry(tlb) \
36 for (tlb = cpu_data->itlb.first; \
37 tlb <= cpu_data->itlb.last; \
38 tlb += cpu_data->itlb.step)
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45 static inline void __flush_tlb_slot(unsigned long long slot)
46 {
47 __asm__ __volatile__ ("putcfg %0, 0, r63\n" : : "r" (slot));
48 }
49
50 #ifdef CONFIG_MMU
51
52 int sh64_tlb_init(void);
53 unsigned long long sh64_next_free_dtlb_entry(void);
54 unsigned long long sh64_get_wired_dtlb_entry(void);
55 int sh64_put_wired_dtlb_entry(unsigned long long entry);
56 void sh64_setup_tlb_slot(unsigned long long config_addr, unsigned long eaddr,
57 unsigned long asid, unsigned long paddr);
58 void sh64_teardown_tlb_slot(unsigned long long config_addr);
59 #else
60 #define sh64_tlb_init() do { } while (0)
61 #define sh64_next_free_dtlb_entry() (0)
62 #define sh64_get_wired_dtlb_entry() (0)
63 #define sh64_put_wired_dtlb_entry(entry) do { } while (0)
64 #define sh64_setup_tlb_slot(conf, virt, asid, phys) do { } while (0)
65 #define sh64_teardown_tlb_slot(addr) do { } while (0)
66 #endif
67 #endif
68 #endif