+config SMP
+ depends on BF561
+ select GENERIC_CLOCKEVENTS
+ bool "Symmetric multi-processing support"
+ ---help---
+ This enables support for systems with more than one CPU,
+ like the dual core BF561. If you have a system with only one
+ CPU, say N. If you have a system with more than one CPU, say Y.
+
+ If you don't know what to do here, say N.
+
+config NR_CPUS
+ int
+ depends on SMP
+ default 2 if BF561
+
+config IRQ_PER_CPU
+ bool
+ depends on SMP
+ default y
+
+config BF_REV_MIN
+ int
+ default 0 if (BF51x || BF52x || (BF54x && !BF54xM))
+ default 2 if (BF537 || BF536 || BF534)
+ default 3 if (BF561 || BF533 || BF532 || BF531 || BF54xM)
+ default 4 if (BF538 || BF539)
+
+config BF_REV_MAX
+ int
+ default 2 if (BF51x || BF52x || (BF54x && !BF54xM))
+ default 3 if (BF537 || BF536 || BF534 || BF54xM)
+ default 5 if (BF561 || BF538 || BF539)
+ default 6 if (BF533 || BF532 || BF531)
+