# Add SPI Flash --------------------------------------------------------------------------------
def add_spi_flash(self, name="spiflash", mode="4x", dummy_cycles=None, clk_freq=None):
assert dummy_cycles is not None # FIXME: Get dummy_cycles from SPI Flash
- assert mode in ["4x"] # FIXME: Add 1x support.
+ assert mode in ["1x", "4x"]
if clk_freq is None: clk_freq = self.clk_freq/2 # FIXME: Get max clk_freq from SPI Flash
spiflash = SpiFlash(
- pads = self.platform.request(name + mode),
+ pads = self.platform.request(name if mode == "1x" else name + mode),
dummy = dummy_cycles,
div = ceil(self.clk_freq/clk_freq),
with_bitbang = True,