* Switched default PCI speed for 8540 ADS back to 33MHz

[kernel/u-boot.git] / include / configs / MPC8540ADS.h

diff --git a/include/configs/MPC8540ADS.h b/include/configs/MPC8540ADS.h
index 81ee945..8e4d2c9 100644 (file)
--- a/include/configs/MPC8540ADS.h
+++ b/include/configs/MPC8540ADS.h
@@ -68,10 +68,14 @@
  * The board, however, can run at 66MHz.  In any event, this value
  * must match the settings of some switches.  Details can be found
  * in the README.mpc85xxads.
+ *
+ * XXX -- Can't we run at 66 MHz, anyway?  PCI should drop to
+ * 33MHz to accommodate, based on a PCI pin.
+ * Note that PCI-X won't work at 33MHz.
  */
 
 #ifndef CONFIG_SYS_CLK_FREQ
-#define CONFIG_SYS_CLK_FREQ    66000000
+#define CONFIG_SYS_CLK_FREQ    33000000
 #endif