2 # Makefile for the Linux SuperH-specific parts of the memory manager.
5 obj-y
:= alignment.o cache.o init.o consistent.o mmap.o
7 cacheops-
$(CONFIG_CPU_J2
) := cache-j2.o
8 cacheops-
$(CONFIG_CPU_SUBTYPE_SH7619
) := cache-sh2.o
9 cacheops-
$(CONFIG_CPU_SH2A
) := cache-sh2a.o
10 cacheops-
$(CONFIG_CPU_SH3
) := cache-sh3.o
11 cacheops-
$(CONFIG_CPU_SH4
) := cache-sh4.o flush-sh4.o
12 cacheops-
$(CONFIG_CPU_SH5
) := cache-sh5.o flush-sh4.o
13 cacheops-
$(CONFIG_SH7705_CACHE_32KB
) += cache-sh7705.o
14 cacheops-
$(CONFIG_CPU_SHX3
) += cache-shx3.o
16 obj-y
+= $(cacheops-y
)
18 mmu-y
:= nommu.o extable_32.o
19 mmu-
$(CONFIG_MMU
) := extable_
$(BITS
).o fault.o gup.o ioremap.o kmap.o \
20 pgtable.o tlbex_
$(BITS
).o tlbflush_
$(BITS
).o
24 debugfs-y
:= asids-debugfs.o
25 ifndef CONFIG_CACHE_OFF
26 debugfs-
$(CONFIG_CPU_SH4
) += cache-debugfs.o
30 debugfs-
$(CONFIG_CPU_SH4
) += tlb-debugfs.o
31 tlb-
$(CONFIG_CPU_SH3
) := tlb-sh3.o
32 tlb-
$(CONFIG_CPU_SH4
) := tlb-sh4.o tlb-urb.o
33 tlb-
$(CONFIG_CPU_SH5
) := tlb-sh5.o
34 tlb-
$(CONFIG_CPU_HAS_PTEAEX
) := tlb-pteaex.o tlb-urb.o
38 obj-
$(CONFIG_DEBUG_FS
) += $(debugfs-y
)
39 obj-
$(CONFIG_HUGETLB_PAGE
) += hugetlbpage.o
40 obj-
$(CONFIG_PMB
) += pmb.o
41 obj-
$(CONFIG_NUMA
) += numa.o
42 obj-
$(CONFIG_IOREMAP_FIXED
) += ioremap_fixed.o
43 obj-
$(CONFIG_UNCACHED_MAPPING
) += uncached.o
44 obj-
$(CONFIG_HAVE_SRAM_POOL
) += sram.o
46 GCOV_PROFILE_pmb.o
:= n
48 # Special flags for tlbex_64.o. This puts restrictions on the number of
49 # caller-save registers that the compiler can target when building this file.
50 # This is required because the code is called from a context in entry.S where
51 # very few registers have been saved in the exception handler (for speed
53 # The caller save registers that have been saved and which can be used are
54 # r2,r3,r4,r5 : argument passing
55 # r15, r18 : SP and LINK
56 # tr0-4 : allow all caller-save TR's. The compiler seems to be able to make
57 # use of them, so it's probably beneficial to performance to save them
58 # and have them available for it.
60 # The resources not listed below are callee save, i.e. the compiler is free to
61 # use any of them and will spill them to the stack itself.
63 CFLAGS_tlbex_64.o
+= -ffixed-r7 \
64 -ffixed-r8
-ffixed-r9
-ffixed-r10
-ffixed-r11
-ffixed-r12 \
65 -ffixed-r13
-ffixed-r14
-ffixed-r16
-ffixed-r17
-ffixed-r19 \
66 -ffixed-r20
-ffixed-r21
-ffixed-r22
-ffixed-r23 \
67 -ffixed-r24
-ffixed-r25
-ffixed-r26
-ffixed-r27 \
68 -ffixed-r36
-ffixed-r37
-ffixed-r38
-ffixed-r39
-ffixed-r40 \
69 -ffixed-r41
-ffixed-r42
-ffixed-r43 \
70 -ffixed-r60
-ffixed-r61
-ffixed-r62 \