sh64: Fixup the nommu build.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

3 files changed, 34 insertions, 3 deletions

diff --git a/arch/sh/kernel/cpu/sh5/entry.S b/arch/sh/kernel/cpu/sh5/entry.S
index ba8750176d91..05372ed6c568 100644
--- a/arch/sh/kernel/cpu/sh5/entry.S
+++ b/arch/sh/kernel/cpu/sh5/entry.S
@@ -143,12 +143,22 @@ resvec_save_area:
 trap_jtable:
         .long   do_exception_error              /* 0x000 */
         .long   do_exception_error              /* 0x020 */
+#ifdef CONFIG_MMU
         .long   tlb_miss_load                           /* 0x040 */
         .long   tlb_miss_store                          /* 0x060 */
+#else
+        .long   do_exception_error
+        .long   do_exception_error
+#endif
         ! ARTIFICIAL pseudo-EXPEVT setting
         .long   do_debug_interrupt              /* 0x080 */
+#ifdef CONFIG_MMU
         .long   tlb_miss_load                           /* 0x0A0 */
         .long   tlb_miss_store                          /* 0x0C0 */
+#else
+        .long   do_exception_error
+        .long   do_exception_error
+#endif
         .long   do_address_error_load   /* 0x0E0 */
         .long   do_address_error_store  /* 0x100 */
 #ifdef CONFIG_SH_FPU
@@ -185,10 +195,18 @@ trap_jtable:
         .endr
         .long   do_IRQ                  /* 0xA00 */
         .long   do_IRQ                  /* 0xA20 */
+#ifdef CONFIG_MMU
         .long   itlb_miss_or_IRQ                        /* 0xA40 */
+#else
+        .long   do_IRQ
+#endif
         .long   do_IRQ                  /* 0xA60 */
         .long   do_IRQ                  /* 0xA80 */
+#ifdef CONFIG_MMU
         .long   itlb_miss_or_IRQ                        /* 0xAA0 */
+#else
+        .long   do_IRQ
+#endif
         .long   do_exception_error              /* 0xAC0 */
         .long   do_address_error_exec   /* 0xAE0 */
         .rept 8
@@ -274,6 +292,7 @@ not_a_tlb_miss:
          * Instead of '.space 1024-TEXT_SIZE' place the RESVEC
          * block making sure the final alignment is correct.
          */
+#ifdef CONFIG_MMU
 tlb_miss:
         synco   /* TAKum03020 (but probably a good idea anyway.) */
         putcon  SP, KCR1
@@ -377,6 +396,9 @@ fixup_to_invoke_general_handler:
         getcon  KCR1, SP
         pta     handle_exception, tr0
         blink   tr0, ZERO
+#else /* CONFIG_MMU */
+        .balign 256
+#endif
 
 /* NB TAKE GREAT CARE HERE TO ENSURE THAT THE INTERRUPT CODE
    DOES END UP AT VBR+0x600 */
@@ -1103,6 +1125,7 @@ restore_all:
  * fpu_error_or_IRQ? is a helper to deflect to the right cause.
  *
  */
+#ifdef CONFIG_MMU
 tlb_miss_load:
         or      SP, ZERO, r2
         or      ZERO, ZERO, r3          /* Read */
@@ -1132,6 +1155,7 @@ call_do_page_fault:
         movi    do_page_fault, r6
         ptabs   r6, tr0
         blink   tr0, ZERO
+#endif /* CONFIG_MMU */
 
 fpu_error_or_IRQA:
         pta     its_IRQ, tr0
@@ -1481,6 +1505,7 @@ poke_real_address_q:
         ptabs   LINK, tr0
         blink   tr0, r63
 
+#ifdef CONFIG_MMU
 /*
  * --- User Access Handling Section
  */
@@ -1604,6 +1629,7 @@ ___clear_user_exit:
         ptabs   LINK, tr0
         blink   tr0, ZERO
 
+#endif /* CONFIG_MMU */
 
 /*
  * int __strncpy_from_user(unsigned long __dest, unsigned long __src,
@@ -2014,9 +2040,11 @@ sa_default_restorer:
         .global asm_uaccess_start       /* Just a marker */
 asm_uaccess_start:
 
+#ifdef CONFIG_MMU
         .long   ___copy_user1, ___copy_user_exit
         .long   ___copy_user2, ___copy_user_exit
         .long   ___clear_user1, ___clear_user_exit
+#endif
         .long   ___strncpy_from_user1, ___strncpy_from_user_exit
         .long   ___strnlen_user1, ___strnlen_user_exit
         .long   ___get_user_asm_b1, ___get_user_asm_b_exit
diff --git a/arch/sh/mm/Makefile_64 b/arch/sh/mm/Makefile_64
index cbd6aa33c5ac..0d92a8a3ac9a 100644
--- a/arch/sh/mm/Makefile_64
+++ b/arch/sh/mm/Makefile_64
@@ -2,10 +2,11 @@
 # Makefile for the Linux SuperH-specific parts of the memory manager.
 #
 
-obj-y                   := init.o extable_64.o consistent.o
+obj-y                   := init.o consistent.o
 
-mmu-y                   := tlb-nommu.o pg-nommu.o
-mmu-$(CONFIG_MMU)       := fault_64.o ioremap_64.o tlbflush_64.o tlb-sh5.o
+mmu-y                   := tlb-nommu.o pg-nommu.o extable_32.o
+mmu-$(CONFIG_MMU)       := fault_64.o ioremap_64.o tlbflush_64.o tlb-sh5.o \
+                           extable_64.o
 
 ifndef CONFIG_CACHE_OFF
 obj-y                   += cache-sh5.o
diff --git a/arch/sh/mm/cache-sh5.c b/arch/sh/mm/cache-sh5.c
index 3877321fcede..9e277ec7d536 100644
--- a/arch/sh/mm/cache-sh5.c
+++ b/arch/sh/mm/cache-sh5.c
@@ -714,6 +714,7 @@ void flush_cache_sigtramp(unsigned long vaddr)
         sh64_icache_inv_current_user_range(vaddr, end);
 }
 
+#ifdef CONFIG_MMU
 /*
  * These *MUST* lie in an area of virtual address space that's otherwise
  * unused.
@@ -830,3 +831,4 @@ void clear_user_page(void *to, unsigned long address, struct page *page)
         else
                 sh64_clear_user_page_coloured(to, address);
 }
+#endif