mpc512x: optionally configure DIU, LPC and NFC deviders
If a board config file defines DIU, LPC and NFC deviders,
configure them in the SCFR1 register.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
diff --git a/arch/powerpc/cpu/mpc512x/cpu_init.c b/arch/powerpc/cpu/mpc512x/cpu_init.c
index 2f6a14f..b308cb4 100644
--- a/arch/powerpc/cpu/mpc512x/cpu_init.c
+++ b/arch/powerpc/cpu/mpc512x/cpu_init.c
@@ -172,6 +172,21 @@
ips_div |= SCFR1_IPS_DIV << SCFR1_IPS_DIV_SHIFT;
out_be32(&im->clk.scfr[0], ips_div);
+#ifdef SCFR1_LPC_DIV
+ clrsetbits_be32(&im->clk.scfr[0], SCFR1_LPC_DIV_MASK,
+ SCFR1_LPC_DIV << SCFR1_LPC_DIV_SHIFT);
+#endif
+
+#ifdef SCFR1_NFC_DIV
+ clrsetbits_be32(&im->clk.scfr[0], SCFR1_NFC_DIV_MASK,
+ SCFR1_NFC_DIV << SCFR1_NFC_DIV_SHIFT);
+#endif
+
+#ifdef SCFR1_DIU_DIV
+ clrsetbits_be32(&im->clk.scfr[0], SCFR1_DIU_DIV_MASK,
+ SCFR1_DIU_DIV << SCFR1_DIU_DIV_SHIFT);
+#endif
+
/*
* Enable Time Base/Decrementer
*