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authorArthur Heymans <arthur@aheymans.xyz>2017-03-01 20:10:55 +0100
committerMartin Roth <martinroth@google.com>2017-09-06 04:38:55 +0000
commit3397aa1fd469335e99befec2fbf93d505f58d70c (patch)
tree3d9d00283599c8db2372112ce2e6f011dd307512 /src/include/device/dram
parent57443690254d86558c38682f65e85ae69e3148bc (diff)
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>
Diffstat (limited to 'src/include/device/dram')
-rw-r--r--src/include/device/dram/ddr2.h3
1 files changed, 2 insertions, 1 deletions
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 */