Adjust iPod Nano 2G CPU speed to 192MHz, which measurements show it to be. Timers will be more accurate now.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23237 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 3 insertions, 2 deletions

diff --git a/firmware/export/config-ipodnano2g.h b/firmware/export/config-ipodnano2g.h
index e733aa95e3..25e9eff3f0 100644
--- a/firmware/export/config-ipodnano2g.h
+++ b/firmware/export/config-ipodnano2g.h
@@ -147,7 +147,7 @@
 #define FLASH_SIZE 0x400000
 
 /* Define this to the CPU frequency */
-#define CPU_FREQ      200000000
+#define CPU_FREQ      192000000
 
 /* Define this if you have ATA power-off control */
 //#define HAVE_ATA_POWER_OFF
diff --git a/firmware/export/s5l8700.h b/firmware/export/s5l8700.h
index f08abee8ff..fe1d9ea7b5 100644
--- a/firmware/export/s5l8700.h
+++ b/firmware/export/s5l8700.h
@@ -25,7 +25,7 @@
 #define REG16_PTR_T volatile uint16_t *
 #define REG32_PTR_T volatile uint32_t *
 
-#define TIMER_FREQ  50000000L
+#define TIMER_FREQ  48000000L
 
 /* 04. CALMADM2E */
 
@@ -132,6 +132,7 @@
 #define    INTMSK_TIMERC        (1<<5)
 #define    INTMSK_TIMERD        (1<<5)
 #define    INTMSK_ECC           (1<<19)
+#define    INTMSK_USB_OTG       (1<<16)
 #else
 #define    INTMSK_TIMERA        (1<<5)
 #define    INTMSK_TIMERB        (1<<7)