device/dram/ddr3: improve XMP support
- Fix offsets for supported CAS latencies
- Add support for reading CWL and CMD rate from the profile
Change-Id: Ie4f545ed1df92c146be02f56fea0ca9037478649
Signed-off-by: Dan Elkouby <streetwalkermc@gmail.com>
Reviewed-on: https://review.coreboot.org/25663
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
diff --git a/src/include/device/dram/ddr3.h b/src/include/device/dram/ddr3.h
index 0756095..9a24661 100644
--- a/src/include/device/dram/ddr3.h
+++ b/src/include/device/dram/ddr3.h
@@ -162,6 +162,8 @@
u32 tWTR;
u32 tRTP;
u32 tFAW;
+ u32 tCWL;
+ u16 tCMD;
u8 reference_card;
/* XMP: Module voltage in mV */