iop_mpu            44 include/asm-cris/arch-v32/hwregs/iop/asm/iop_reg_space_asm.h #define iop_mpu 5632
iop_mpu            31 include/asm-cris/arch-v32/mach-a3/hwregs/iop/asm/iop_reg_space_asm.h #define iop_mpu 4096