* Patch by Rahul Shanbhag, 28 Jan 2004:
  Fix flash protection/locking handling for OMAP1610 innovator board.

* Patch by Rolf Peukert, 28 Jan 2004:
  fix flash write problems on CSB226 board (write with 32 bit bus width)

* Patches by Mark Jonas, 16 Jan 2004:
  - fix rounding error when calculating baudrates for MPC5200 PSCs
  - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
    time which is not supported
diff --git a/cpu/mpc5xxx/start.S b/cpu/mpc5xxx/start.S
index a001e1c..26811e1 100644
--- a/cpu/mpc5xxx/start.S
+++ b/cpu/mpc5xxx/start.S
@@ -104,6 +104,9 @@
 	mfmsr	r5			/* save msr contents		*/
 
 #if defined(CFG_LOWBOOT)
+#if defined(CFG_RAMBOOT)
+#error CFG_LOWBOOT is incompatible with CFG_RAMBOOT
+#endif /* CFG_RAMBOOT */
 	lis	r4, CFG_DEFAULT_MBAR@h
 	lis	r3,     0x0000FF00@h
 	ori	r3, r3, 0x0000FF00@l