More PP502x clock setup rework. This should fix the freezes on PP5020 once and for all. Enabled clock scaling for H10. * CPUFREQ_MAX changed to 78MHz * To be cleaned up soon.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13767 a1c6a512-1295-4272-9138-f99709370657

3 files changed, 7 insertions, 2 deletions

diff --git a/firmware/export/config-h10.h b/firmware/export/config-h10.h
index b0617eb71e..7a97f4c9bd 100644
--- a/firmware/export/config-h10.h
+++ b/firmware/export/config-h10.h
@@ -156,7 +156,7 @@
 #define CONFIG_LED LED_VIRTUAL
 
 /* Define this if you have adjustable CPU frequency */
-/*#define HAVE_ADJUSTABLE_CPU_FREQ*/
+#define HAVE_ADJUSTABLE_CPU_FREQ
 
 #define MI4_FORMAT
 #define BOOTFILE_EXT    "mi4"
diff --git a/firmware/export/config-h10_5gb.h b/firmware/export/config-h10_5gb.h
index 37a1a47c7f..add682cbe3 100644
--- a/firmware/export/config-h10_5gb.h
+++ b/firmware/export/config-h10_5gb.h
@@ -139,7 +139,7 @@
 #define CONFIG_LED LED_VIRTUAL
 
 /* Define this if you have adjustable CPU frequency */
-/*#define HAVE_ADJUSTABLE_CPU_FREQ*/
+#define HAVE_ADJUSTABLE_CPU_FREQ
 
 #define MI4_FORMAT
 #define BOOTFILE_EXT    "mi4"
diff --git a/firmware/export/pp5020.h b/firmware/export/pp5020.h
index 7475cc7b61..f35b4c4d27 100644
--- a/firmware/export/pp5020.h
+++ b/firmware/export/pp5020.h
@@ -131,6 +131,11 @@
 #define DEV_IDE0        0x2000000
 #define DEV_LCD         0x4000000
 
+/* clock control */
+#define CLOCK_SOURCE    (*(volatile unsigned long *)(0x60006020))
+#define PLL_CONTROL     (*(volatile unsigned long *)(0x60006034))
+#define PLL_STATUS      (*(volatile unsigned long *)(0x6000603c))
+
 /* Processors Control */
 #define CPU_CTL          (*(volatile unsigned long *)(0x60007000))
 #define COP_CTL          (*(volatile unsigned long *)(0x60007004))