4 files changed, 11 insertions, 56 deletions
diff --git a/arch/m32r/include/asm/Kbuild b/arch/m32r/include/asm/Kbuild
index 219e54b33685..fd104bd221ce 100644
--- a/arch/m32r/include/asm/Kbuild
+++ b/arch/m32r/include/asm/Kbuild
@@ -4,6 +4,7 @@ generic-y += cputime.h
 generic-y += exec.h
 generic-y += irq_work.h
 generic-y += mcs_spinlock.h
+generic-y += mm-arch-hooks.h
 generic-y += module.h
 generic-y += preempt.h
 generic-y += sections.h
diff --git a/arch/m32r/include/asm/atomic.h b/arch/m32r/include/asm/atomic.h
index 31bb74adba08..025e2a170493 100644
--- a/arch/m32r/include/asm/atomic.h
+++ b/arch/m32r/include/asm/atomic.h
@@ -94,6 +94,10 @@ static __inline__ int atomic_##op##_return(int i, atomic_t *v)		\
 ATOMIC_OPS(add)
 ATOMIC_OPS(sub)
 
+ATOMIC_OP(and)
+ATOMIC_OP(or)
+ATOMIC_OP(xor)
+
 #undef ATOMIC_OPS
 #undef ATOMIC_OP_RETURN
 #undef ATOMIC_OP
@@ -239,45 +243,4 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)
 	return c;
 }
 
-
-static __inline__ void atomic_clear_mask(unsigned long  mask, atomic_t *addr)
-{
-	unsigned long flags;
-	unsigned long tmp;
-
-	local_irq_save(flags);
-	__asm__ __volatile__ (
-		"# atomic_clear_mask		\n\t"
-		DCACHE_CLEAR("%0", "r5", "%1")
-		M32R_LOCK" %0, @%1;		\n\t"
-		"and	%0, %2;			\n\t"
-		M32R_UNLOCK" %0, @%1;		\n\t"
-		: "=&r" (tmp)
-		: "r" (addr), "r" (~mask)
-		: "memory"
-		__ATOMIC_CLOBBER
-	);
-	local_irq_restore(flags);
-}
-
-static __inline__ void atomic_set_mask(unsigned long  mask, atomic_t *addr)
-{
-	unsigned long flags;
-	unsigned long tmp;
-
-	local_irq_save(flags);
-	__asm__ __volatile__ (
-		"# atomic_set_mask		\n\t"
-		DCACHE_CLEAR("%0", "r5", "%1")
-		M32R_LOCK" %0, @%1;		\n\t"
-		"or	%0, %2;			\n\t"
-		M32R_UNLOCK" %0, @%1;		\n\t"
-		: "=&r" (tmp)
-		: "r" (addr), "r" (mask)
-		: "memory"
-		__ATOMIC_CLOBBER
-	);
-	local_irq_restore(flags);
-}
-
 #endif	/* _ASM_M32R_ATOMIC_H */
diff --git a/arch/m32r/include/asm/io.h b/arch/m32r/include/asm/io.h
index 0c3f25ee3381..61b8931bc192 100644
--- a/arch/m32r/include/asm/io.h
+++ b/arch/m32r/include/asm/io.h
@@ -69,6 +69,7 @@ extern void iounmap(volatile void __iomem *addr);
 #define ioremap_nocache(off,size) ioremap(off,size)
 #define ioremap_wc ioremap_nocache
 #define ioremap_wt ioremap_nocache
+#define ioremap_uc ioremap_nocache
 
 /*
  * IO bus memory addresses are also 1:1 with the physical address
@@ -174,6 +175,11 @@ static inline void _writel(unsigned long l, unsigned long addr)
 #define iowrite16 writew
 #define iowrite32 writel
 
+#define ioread16be(addr)	be16_to_cpu(readw(addr))
+#define ioread32be(addr)	be32_to_cpu(readl(addr))
+#define iowrite16be(v, addr)	writew(cpu_to_be16(v), (addr))
+#define iowrite32be(v, addr)	writel(cpu_to_be32(v), (addr))
+
 #define mmiowb()
 
 #define flush_write_buffers() do { } while (0)  /* M32R_FIXME */
diff --git a/arch/m32r/include/asm/mm-arch-hooks.h b/arch/m32r/include/asm/mm-arch-hooks.h
deleted file mode 100644
index 6d60b4750f41..000000000000
--- a/arch/m32r/include/asm/mm-arch-hooks.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Architecture specific mm hooks
- *
- * Copyright (C) 2015, IBM Corporation
- * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef _ASM_M32R_MM_ARCH_HOOKS_H
-#define _ASM_M32R_MM_ARCH_HOOKS_H
-
-#endif /* _ASM_M32R_MM_ARCH_HOOKS_H */