The SYS_CLK_IN of MPC8569MDS is 66.66MHz, The DDR_CLK_IN is same with SYS_CLK_IN in 8569 processor. so, change the SYS_CLK_IN from 66MHz to 66.66MHz.
Signed-off-by: Dave Liu daveliu@freescale.com
include/configs/MPC8569MDS.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/configs/MPC8569MDS.h b/include/configs/MPC8569MDS.h index 7fd2b56..c501b17 100644 --- a/include/configs/MPC8569MDS.h +++ b/include/configs/MPC8569MDS.h @@ -55,8 +55,8 @@ extern unsigned long get_clock_freq(void); #endif /* Replace a call to get_clock_freq (after it is implemented)*/ -#define CONFIG_SYS_CLK_FREQ 66000000 -#define CONFIG_DDR_CLK_FREQ 66000000 +#define CONFIG_SYS_CLK_FREQ 66666666 +#define CONFIG_DDR_CLK_FREQ CONFIG_SYS_CLK_FREQ
Is the clock really 66.666666 MHz? Our clock is 66.666000 MHz and pretending it is 66.666666 will show up as RTC drift.
Jocke