diff --git a/litex/build/efinix/efinity.py b/litex/build/efinix/efinity.py
index 04f6df610..5fdd4ea1f 100644
--- a/litex/build/efinix/efinity.py
+++ b/litex/build/efinix/efinity.py
@@ -361,7 +361,7 @@ class EfinityToolchain(GenericToolchain):
             "--io_weak_pullup",           "on",
             "--enable_roms",              "on",
             "--mode",                     self.platform.spi_mode,
-            "--width",                    "1",
+            "--width",                    self.platform.spi_width,
             "--enable_crc_check",         "on"
         ], common.colors)
         if r != 0:
diff --git a/litex/build/efinix/platform.py b/litex/build/efinix/platform.py
index 1dc76fb90..52d1fc4cc 100644
--- a/litex/build/efinix/platform.py
+++ b/litex/build/efinix/platform.py
@@ -23,13 +23,14 @@ class EfinixPlatform(GenericPlatform):
 
     _supported_toolchains = ["efinity"]
 
-    def __init__(self, *args, iobank_info=None, toolchain="efinity", spi_mode="active", **kwargs):
+    def __init__(self, *args, iobank_info=None, toolchain="efinity", spi_mode="active", spi_width="1", **kwargs):
         GenericPlatform.__init__(self, *args, **kwargs)
 
         self.timing_model = self.device[-2:]
         self.device       = self.device[:-2]
         self.iobank_info  = iobank_info
         self.spi_mode     = spi_mode
+        self.spi_width    = spi_width
         if self.device[:2] == "Ti":
             self.family = "Titanium"
         else: