/* region = Region Number address = Region Base Address attr = Region Attributes and Size  */
void cortex_m3_mpu_set_region(u32 region, u32 address, u32 attr)
/* region = Region Number address = Region Base Address attr = Region Attributes and Size  */
void cortex_m3_mpu_set_region(u32 region, u32 address, u32 attr)
{
	CM3_MPU_REGS->rnr = region;
	CM3_MPU_REGS->rbar = address;
	CM3_MPU_REGS->rasr = attr;
}