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Diffstat (limited to 'arch/mips/include/asm/mach-loongson64/spaces.h')
-rw-r--r--arch/mips/include/asm/mach-loongson64/spaces.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/mips/include/asm/mach-loongson64/spaces.h b/arch/mips/include/asm/mach-loongson64/spaces.h
index 3de0ac9d8829..ce04e998a37b 100644
--- a/arch/mips/include/asm/mach-loongson64/spaces.h
+++ b/arch/mips/include/asm/mach-loongson64/spaces.h
@@ -11,8 +11,7 @@
#define PCI_IOSIZE SZ_16M
#define MAP_BASE (PCI_IOBASE + PCI_IOSIZE)
-/* Reserved at the start of PCI_IOBASE for legacy drivers */
-#define MMIO_LOWER_RESERVED 0x10000
+#define IO_SPACE_LIMIT (PCI_IOSIZE - 1)
#include <asm/mach-generic/spaces.h>
#endif