DDR3: Use the right nibble from byte 21 as the MSB of tRAS.
---
eeprom/decode-dimms | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- i2c-tools.orig/eeprom/decode-dimms 2013-04-10 14:09:02.415218409 +0200
+++ i2c-tools/eeprom/decode-dimms 2013-04-10 14:11:18.839376112 +0200
@@ -1393,7 +1393,7 @@ sub decode_ddr3_sdram($)
$taa = int($bytes->[16] / $bytes->[12]);
$trcd = int($bytes->[18] / $bytes->[12]);
$trp = int($bytes->[20] / $bytes->[12]);
- $tras = int((($bytes->[21] >> 4) * 256 + $bytes->[22]) / $bytes->[12]);
+ $tras = int(((($bytes->[21] & 0x0f) << 8) + $bytes->[22]) /
$bytes->[12]);
printl("tCL-tRCD-tRP-tRAS", join("-", $taa, $trcd, $trp, $tras));
--
Jean Delvare
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