[MIPS] Sibyte: Split and move clock code.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 97da953..3778c3b 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -733,15 +733,27 @@
 config BOOT_RAW
 	bool
 
+config CEVT_BCM1480
+	bool
+
 config CEVT_GT641XX
 	bool
 
 config CEVT_R4K
 	bool
 
+config CEVT_SB1250
+	bool
+
 config CEVT_TXX9
 	bool
 
+config CSRC_BCM1480
+	bool
+
+config CSRC_SB1250
+	bool
+
 config CFE
 	bool