def read_mmio_reg(self, phys_address, size):
phys_address_lo = phys_address & 0xFFFFFFFF
phys_address_hi = (phys_address >> 32) & 0xFFFFFFFF
out_buf = edk2.readmem(phys_address_lo, phys_address_hi, size)
if size == 8:
value = struct.unpack('=Q', out_buf[:size])[0]
elif size == 4:
value = struct.unpack('=I', out_buf[:size])[0]
elif size == 2:
value = struct.unpack('=H', out_buf[:size])[0]
elif size == 1:
value = struct.unpack('=B', out_buf[:size])[0]
else:
value = 0
return value
def _read_phys_mem(self, phys_address, length):
return edk2.readmem(phys_address, length)
def read_phys_mem(self, phys_address_hi, phys_address_lo, length):
return edk2.readmem(phys_address_lo, phys_address_hi, length)
def _read_phys_mem( self, phys_address, length ):
return edk2.readmem( phys_address, length )
