From: James Yang
Show the DDR memory data rate in addition to the memory clock
frequency. For DDR/DDR2 memories the memory data rate is 2x the
memory clock.
Signed-off-by: James Yang
Signed-off-by: Kumar Gala <[EMAIL PROTECTED]>
---
In my git tree as well.
cpu/mpc85xx/cpu.c | 9 ++++++---
1 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/cpu/mpc85xx/cpu.c b/cpu/mpc85xx/cpu.c
index 558ab0c..31ccf06 100644
--- a/cpu/mpc85xx/cpu.c
+++ b/cpu/mpc85xx/cpu.c
@@ -110,13 +110,16 @@ int checkcpu (void)
ddr_ratio = ((gur->porpllsr) & 0x00003e00) >> 9;
switch (ddr_ratio) {
case 0x0:
- printf(" DDR:%4lu MHz, ", sysinfo.freqDDRBus / 2000000);
+ printf(" DDR:%4lu MHz (%lu MT/s data rate), ",
+ sysinfo.freqDDRBus / 2000000, sysinfo.freqDDRBus / 1000000);
break;
case 0x7:
- printf(" DDR:%4lu MHz (Synchronous), ",
sysinfo.freqDDRBus / 2000000);
+ printf(" DDR:%4lu MHz (%lu MT/s data rate) (Synchronous),
",
+ sysinfo.freqDDRBus / 2000000, sysinfo.freqDDRBus / 1000000);
break;
default:
- printf(" DDR:%4lu MHz (Asynchronous), ",
sysinfo.freqDDRBus / 2000000);
+ printf(" DDR:%4lu MHz (%lu MT/s data rate)
(Asynchronous), ",
+ sysinfo.freqDDRBus / 2000000, sysinfo.freqDDRBus / 1000000);
break;
}
--
1.5.3.8
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