Fix the local bus divider mapping

The real clock divider is 4 times of the bits LCRR[CLKDIV],
according the latest RevF RM.

Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

diff --git a/cpu/mpc85xx/speed.c b/cpu/mpc85xx/speed.c
index 9193992..268edbc 100644 (file)
--- a/cpu/mpc85xx/speed.c
+++ b/cpu/mpc85xx/speed.c
@@ -170,7 +170,12 @@ void get_sys_info (sys_info_t * sysInfo)
        }
 #endif
        if (lcrr_div == 2 || lcrr_div == 4 || lcrr_div == 8) {
-#if !defined(CONFIG_MPC8540) && !defined(CONFIG_MPC8541) && \
+#if defined(CONFIG_FSL_CORENET)
+               /* If this is corenet based SoC, bit-representation
+                * for four times the clock divider values.
+                */
+               lcrr_div *= 4;
+#elif !defined(CONFIG_MPC8540) && !defined(CONFIG_MPC8541) && \
     !defined(CONFIG_MPC8555) && !defined(CONFIG_MPC8560)
                /*
                 * Yes, the entire PQ38 family use the same