Fix variable CPU clock for MPC859/866 systems for low CPU clocks

[pandora-u-boot.git] / include / configs / TQM866M.h

diff --git a/include/configs/TQM866M.h b/include/configs/TQM866M.h
index a5a759f..3aabfe6 100644 (file)
--- a/include/configs/TQM866M.h
+++ b/include/configs/TQM866M.h
@@ -37,12 +37,19 @@
 #define CONFIG_TQM866M         1       /* ...on a TQM8xxM module       */
 
 #define CFG_866_OSCCLK          10000000       /*  10 MHz - PLL input clock            */
-#define CFG_866_CPUCLK_MIN      10000000       /*  10 MHz - CPU minimum clock          */
+#define CFG_866_CPUCLK_MIN      15000000       /*  15 MHz - CPU minimum clock          */
 #define CFG_866_CPUCLK_MAX     133000000       /* 133 MHz - CPU maximum clock          */
 #define CFG_866_CPUCLK_DEFAULT  50000000       /*  50 MHz - CPU default clock          */
                                                /* (it will be used if there is no      */
                                                /* 'cpuclk' variable with valid value)  */
 
+#undef CFG_MEASURE_CPUCLK                      /* Measure real cpu clock       */
+                                               /* (function measure_gclk()     */
+                                               /* will be called)              */
+#ifdef CFG_MEASURE_CPUCLK
+#define CFG_8XX_XIN            10000000        /* measure_gclk() needs this    */
+#endif
+
 #define CONFIG_8xx_CONS_SMC1   1       /* Console is on SMC1           */
 
 #define CONFIG_BAUDRATE                115200  /* console baudrate = 115kbps   */