X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fconfigs%2FPK1C20.h;h=874c20b935c36c206494478bea52966dcc18ecc9;hb=178e26d75212f5aba63116585ef8f67ca6854e85;hp=cf6f7a9e8acc88b336756fe99dee499ce32ab783;hpb=cd77dd109c4a439519a78c32eddc42bdebc7a61f;p=u-boot

diff --git a/include/configs/PK1C20.h b/include/configs/PK1C20.h
index cf6f7a9e8a..874c20b935 100644
--- a/include/configs/PK1C20.h
+++ b/include/configs/PK1C20.h
@@ -94,7 +94,8 @@
 /*------------------------------------------------------------------------
  * CONSOLE
  *----------------------------------------------------------------------*/
-#if defined(CONFIG_CONSOLE_JTAG)
+#define CONFIG_ALTERA_UART		1	/* Use altera uart */
+#if defined(CONFIG_ALTERA_JTAG_UART)
 #define CONFIG_SYS_NIOS_CONSOLE	0x021208b0	/* JTAG UART base addr	*/
 #else
 #define CONFIG_SYS_NIOS_CONSOLE	0x02120840	/* UART base addr	*/
@@ -123,14 +124,16 @@
  * TIMEBASE --
  *
  * The high res timer defaults to 1 msec. Since it includes the period
- * registers, we can slow it down to 10 msec using TMRCNT. If the default
- * period is acceptable, TMRCNT can be left undefined.
+ * registers, the interrupt frequency can be reduced using TMRCNT.
+ * If the default period is acceptable, TMRCNT can be left undefined.
+ * TMRMS represents the desired mecs per tick (msecs per interrupt).
  *----------------------------------------------------------------------*/
+#define CONFIG_SYS_HZ			1000	/* Always 1000 */
 #define CONFIG_SYS_NIOS_TMRBASE	0x02120820	/* Tick timer base addr */
-#define CONFIG_SYS_NIOS_TMRIRQ		3		/* Timer IRQ num	*/
-#define CONFIG_SYS_NIOS_TMRMS		10		/* 10 msec per tick	*/
-#define CONFIG_SYS_NIOS_TMRCNT (CONFIG_SYS_NIOS_TMRMS * (CONFIG_SYS_CLK_FREQ/1000))
-#define CONFIG_SYS_HZ		(CONFIG_SYS_CLK_FREQ/(CONFIG_SYS_NIOS_TMRCNT + 1))
+#define CONFIG_SYS_NIOS_TMRIRQ		3	/* Timer IRQ num */
+#define CONFIG_SYS_NIOS_TMRMS		10	/* Desired period */
+#define CONFIG_SYS_NIOS_TMRCNT \
+		(CONFIG_SYS_NIOS_TMRMS * (CONFIG_SYS_CLK_FREQ/1000))
 
 /*------------------------------------------------------------------------
  * STATUS LED -- Provides a simple blinking led. For Nios2 each board