Add production mode flags to Arctic Tern and Sparrowhawk platforms

litex_boards/targets/rcs_arctic_tern_bmc_card.py

@@ -52,6 +52,12 @@ from arcticterngpio.arcticterngpio import ArcticTernSDRHexDriver
 kB = 1024
 mB = 1024*kB
 
+# Production mode
+# When enabled, boot time is prioritized
+# and internal Flash is used as the boot source
+# Various self-tests are disabled as well
+production_mode = False
+
 # Internal GPIO Output -----------------------------------------------------------------------------
 class InternalGPIOOut(Module, AutoCSR):
     def __init__(self, data_out, nbits):
@@ -557,8 +563,9 @@ def main():
                  "}\n")
 
     # Flash boot setup
-    flash_boot_adr = soc.mem_map["bmcspiflash"] + 0x800000
-    soc.add_constant("FLASH_BOOT_ADDRESS", flash_boot_adr)
+    flash_boot_adr = soc.mem_map["bmcspiflash"]
+    if production_mode:
+        soc.add_constant("FLASH_BOOT_ADDRESS", flash_boot_adr)
 
 
     soc.set_gateware_dir(builder.gateware_dir)
@@ -578,6 +585,9 @@ def main():
                         os.path.join(builder.gateware_dir, soc.platform.name + "_stuffed.config"),
                         "--svf", os.path.join(builder.gateware_dir, soc.platform.name + ".svf"),
                         "--bit", os.path.join(builder.gateware_dir, soc.platform.name + ".bit"),
+                        "--spimode", "fast-read",
+                        "--freq", "38.8",
+                        "--compress",
                         "--bootaddr", "0"])
 
     if args.load:

litex_boards/targets/sparrowhawk_bmc.py

@@ -44,6 +44,12 @@ from opencoresi2c.opencoresi2c import OpenCoresI2CMaster
 kB = 1024
 mB = 1024*kB
 
+# Production mode
+# When enabled, boot time is prioritized
+# and internal Flash is used as the boot source
+# Various self-tests are disabled as well
+production_mode = False
+
 # CRG ----------------------------------------------------------------------------------------------
 
 class _CRG(Module):
@@ -446,7 +452,8 @@ def main():
 
     # Flash boot setup
     flash_boot_adr = soc.mem_map["bmcspiflash"] + 0x800000
-    soc.add_constant("FLASH_BOOT_ADDRESS", flash_boot_adr)
+    if production_mode:
+        soc.add_constant("FLASH_BOOT_ADDRESS", flash_boot_adr)
 
 
     soc.set_gateware_dir(builder.gateware_dir)
@@ -466,6 +473,9 @@ def main():
                         os.path.join(builder.gateware_dir, soc.platform.name + "_stuffed.config"),
                         "--svf", os.path.join(builder.gateware_dir, soc.platform.name + ".svf"),
                         "--bit", os.path.join(builder.gateware_dir, soc.platform.name + ".bit"),
+                        "--spimode", "fast-read",
+                        "--freq", "38.8",
+                        "--compress",
                         "--bootaddr", "0"])
 
     if args.load: