P2SEG              12 arch/sh/include/cpu-common/cpu/addrspace.h #define P2SEG		0xa0000000
P2SEG               7 arch/sh/include/cpu-sh2a/cpu/addrspace.h #define P2SEG		0x20000000
P2SEG              12 arch/sh/include/cpu-sh4/cpu/addrspace.h #define P2SEG		0xa0000000