+/*
+ * If this architecture has ISA IO, then define the isa_read/isa_write
+ * macros.
+ */
+#ifdef __mem_isa
+
+#define isa_readb(addr) __raw_readb(__mem_isa(addr))
+#define isa_readw(addr) __raw_readw(__mem_isa(addr))
+#define isa_readl(addr) __raw_readl(__mem_isa(addr))
+#define isa_writeb(val,addr) __raw_writeb(val,__mem_isa(addr))
+#define isa_writew(val,addr) __raw_writew(val,__mem_isa(addr))
+#define isa_writel(val,addr) __raw_writel(val,__mem_isa(addr))
+#define isa_memset_io(a,b,c) _memset_io(__mem_isa(a),(b),(c))
+#define isa_memcpy_fromio(a,b,c) _memcpy_fromio((a),__mem_isa(b),(c))
+#define isa_memcpy_toio(a,b,c) _memcpy_toio(__mem_isa((a)),(b),(c))
+
+#define isa_eth_io_copy_and_sum(a,b,c,d) \
+ eth_copy_and_sum((a),__mem_isa(b),(c),(d))
+
+#else /* __mem_isa */
+
+#define isa_readb(addr) (__readwrite_bug("isa_readb"),0)
+#define isa_readw(addr) (__readwrite_bug("isa_readw"),0)
+#define isa_readl(addr) (__readwrite_bug("isa_readl"),0)
+#define isa_writeb(val,addr) __readwrite_bug("isa_writeb")
+#define isa_writew(val,addr) __readwrite_bug("isa_writew")
+#define isa_writel(val,addr) __readwrite_bug("isa_writel")
+#define isa_memset_io(a,b,c) __readwrite_bug("isa_memset_io")
+#define isa_memcpy_fromio(a,b,c) __readwrite_bug("isa_memcpy_fromio")
+#define isa_memcpy_toio(a,b,c) __readwrite_bug("isa_memcpy_toio")
+
+#define isa_eth_io_copy_and_sum(a,b,c,d) \
+ __readwrite_bug("isa_eth_io_copy_and_sum")
+
+#endif /* __mem_isa */
+