Update colorlight_5a_75b target: add 5A-75E board support

litex_boards/targets/colorlight_5a_75b.py

@@ -30,6 +30,9 @@
 # ./colorlight_5a_75b.py --load
 # You should see the LiteX BIOS and be able to interact with it.
 #
+# Note that you can also use a 5A-75E board:
+# ./colorlight_5a_75b.py --board=5A-75E --revision=7.1
+#
 # Disclaimer: SoC 2) is still a Proof of Concept with large timings violations on the IP/UDP and
 # Etherbone stack that need to be optimized. It was initially just used to validate the reversed
 # pinout but happens to work on hardware...
@@ -43,7 +46,7 @@
 
 from litex.build.io import DDROutput
 
-from litex_boards.platforms import colorlight_5a_75b
+from litex_boards.platforms import colorlight_5a_75b, colorlight_5a_75e
 
 from litex.build.lattice.trellis import trellis_args, trellis_argdict
 
@@ -92,8 +95,13 @@ def __init__(self, platform, sys_clk_freq, with_usb_pll=False, with_rst=True):
 # BaseSoC ------------------------------------------------------------------------------------------
 
 class BaseSoC(SoCCore):
-    def __init__(self, revision, with_ethernet=False, with_etherbone=False, sys_clk_freq=60e6, **kwargs):
-        platform     = colorlight_5a_75b.Platform(revision=revision)
+    def __init__(self, board, revision, with_ethernet=False, with_etherbone=False, sys_clk_freq=60e6, **kwargs):
+        assert board in ["5A-75B", "5A-75E"]
+        if board == "5A-75B":
+            platform = colorlight_5a_75b.Platform(revision=revision)
+        elif board == "5A-75E":
+            platform = colorlight_5a_75e.Platform(revision=revision)
+
         if with_etherbone:
             sys_clk_freq = int(125e6)
 
@@ -138,6 +146,7 @@ def main():
     trellis_args(parser)
     parser.add_argument("--build",          action="store_true",     help="Build bitstream")
     parser.add_argument("--load",           action="store_true",     help="Load bitstream")
+    parser.add_argument("--board",          default="5A-75B",        help="Board type: 5A-75B (default) or 5A-75E")
     parser.add_argument("--revision",       default="7.0", type=str, help="Board revision 7.0 (default) or 6.1")
     parser.add_argument("--with-ethernet",  action="store_true",     help="Enable Ethernet support")
     parser.add_argument("--with-etherbone", action="store_true",     help="Enable Etherbone support")
@@ -146,7 +155,7 @@ def main():
     args = parser.parse_args()
 
     assert not (args.with_ethernet and args.with_etherbone)
-    soc = BaseSoC(revision=args.revision,
+    soc = BaseSoC(board=args.board, revision=args.revision,
         with_ethernet  = args.with_ethernet,
         with_etherbone = args.with_etherbone,
         sys_clk_freq = args.sys_clk_freq,