Make IPB clock on MGT5100/MPC5200 configurable in board config file;
go back to 66 MHz for stability
diff --git a/cpu/mpc5xxx/cpu_init.c b/cpu/mpc5xxx/cpu_init.c
index a93a198..a33e250 100644
--- a/cpu/mpc5xxx/cpu_init.c
+++ b/cpu/mpc5xxx/cpu_init.c
@@ -152,6 +152,7 @@
/* enable timebase */
*(vu_long *)(MPC5XXX_XLBARB + 0x40) |= (1 << 13);
+#if defined(CFG_IPBSPEED_133)
/* Motorola reports IPB should better run at 133 MHz. */
*(vu_long *)MPC5XXX_ADDECR |= 1;
/* pci_clk_sel = 0x02, ipb_clk_sel = 0x00; */
@@ -160,6 +161,7 @@
addecr |= 0x02;
*(vu_long *)MPC5XXX_CDM_CFG = addecr;
#endif
+#endif
}
/*