use add_spi_master()

use the new existing function from litex to add the spi master.

Signed-off-by: Fin Maaß <[email protected]>

make.py

@@ -118,7 +118,7 @@ def main():
             if args.with_pwm:
                 soc.add_rgb_led()
             if args.with_spi:
-                soc.add_spi(args.spi_data_width, args.spi_clk_freq)
+                soc.add_spi_master(name="spi", data_width=args.spi_data_width, spi_clk_freq=args.spi_clk_freq)
             if args.with_spi_flash:
                 from litespi.modules import S25FL128L
                 from litespi.opcodes import SpiNorFlashOpCodes as Codes

soc_zephyr.py

@@ -82,10 +82,6 @@ def __init__(self, cpu_variant="standard", **kwargs):
                 **kwargs)
             soc_cls.mem_map.update(self.mem_map_zephyr)
 
-        def add_spi(self, data_width, spi_clk_freq):
-            spi_pads = self.platform.request("spi", 0)
-            self.submodules.spi = SPIMaster(spi_pads, data_width, self.clk_freq, spi_clk_freq)
-
         def add_rgb_led(self):
             rgb_led_pads = self.platform.request("rgb_led", 0)
             setattr(self.submodules, "rgb_led_r0", PWM(getattr(rgb_led_pads, 'r')))