[POWERPC] Ocotea board: ntpd complains that the frequency error exceeds the tolerance

Lifted from http://bugzilla.kernel.org/show_bug.cgi?id=8182

Steps to reproduce:
- Boot an Ocotea board with the mainline 2.6.20.1 kernel.
- Create an /etc/ntp.conf file with at least one NTP server and iburst mode set.
- Issue the command "ntpd -g".
- Wait about two minutes.
- Verify ntpd's status via "ntpq -pn" and by looking in /var/log/ntp.

This fixes this problem by adjusting the expected clock frequency.

Cc: Kumar Gala <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>

diff --git a/arch/ppc/platforms/4xx/ocotea.c b/arch/ppc/platforms/4xx/ocotea.c
index c8017c9f1326fc856665da9098a8d41fc0e84966..5e994e146ba864858c05159cd7c52efb2aa909b0 100644 (file)
--- a/arch/ppc/platforms/4xx/ocotea.c
+++ b/arch/ppc/platforms/4xx/ocotea.c
@@ -289,7 +289,7 @@ ocotea_setup_arch(void)
         * from FPGA, because it can be changed by on-board switches
         * --ebs
         */
-       ibm440gx_get_clocks(&clocks, 33333333, 6 * 1843200);
+       ibm440gx_get_clocks(&clocks, 33300000, 6 * 1843200);
        ocp_sys_info.opb_bus_freq = clocks.opb;
 
        /* Setup TODC access */