From 3397aa1fd469335e99befec2fbf93d505f58d70c Mon Sep 17 00:00:00 2001
From: Arthur Heymans <arthur@aheymans.xyz>
Date: Wed, 1 Mar 2017 20:10:55 +0100
Subject: device/dram/ddr2: Add a function to normalize tCLK

Also make most significant bit function accessible outside the scope
of this file.

Change-Id: I3ab39d38a243edddfde8f70ebd23f79ff774e90e
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/18320
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
---
 src/include/device/dram/ddr2.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/include')

diff --git a/src/include/device/dram/ddr2.h b/src/include/device/dram/ddr2.h
index 8ea80b986a..ea9b3ba535 100644
--- a/src/include/device/dram/ddr2.h
+++ b/src/include/device/dram/ddr2.h
@@ -213,6 +213,7 @@ u32 spd_decode_spd_size_ddr2(u8 byte0);
 u32 spd_decode_eeprom_size_ddr2(u8 byte1);
 int spd_decode_ddr2(struct dimm_attr_st *dimm, u8 spd[SPD_SIZE_MAX_DDR2]);
 void dram_print_spd_ddr2(const struct dimm_attr_st *dimm);
-
+void normalize_tck(u32 *tclk);
+u8 spd_get_msbs(u8 c);
 
 #endif /* DEVICE_DRAM_DDR2L_H */
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