On Mon, Nov 14, 2016 at 07:29:30PM +0800, Heyi Guo wrote:
Add Spd mirror mode related registers definition
What makes use of these new definitions?
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Heyi Guo heyi.guo@linaro.org
Chips/Hisilicon/Include/Library/HwMemInitLib.h | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/Chips/Hisilicon/Include/Library/HwMemInitLib.h b/Chips/Hisilicon/Include/Library/HwMemInitLib.h index 955b9e4..fbd13f8 100644 --- a/Chips/Hisilicon/Include/Library/HwMemInitLib.h +++ b/Chips/Hisilicon/Include/Library/HwMemInitLib.h @@ -161,6 +161,7 @@ typedef struct _DDR_DIMM{ UINT16 DimmSize; UINT16 DimmSpeed; UINT32 RankSize;
- UINT8 SpdMirror; //Denote the dram address mapping is standard mode or mirrored mode struct DDR_RANK Rank[MAX_RANK_DIMM];
}DDR_DIMM; @@ -337,6 +338,7 @@ typedef struct _MEMORY{ UINT8 Config0; UINT8 marginTest; UINT8 Config1[5];
- UINT8 ErrorBypass; //register of spd mirror mode UINT32 Config2;
}MEMORY; @@ -789,6 +791,8 @@ struct ODT_ACTIVE_STRUCT { #define SPD_FTB_TAA_DDR4 123 // Fine offset for TAA #define SPD_FTB_MAX_TCK_DDR4 124 // Fine offset for max TCK #define SPD_FTB_MIN_TCK_DDR4 125 // Fine offset for min TCK +#define SPD_MIRROR_UNBUFFERED 131 // Unbuffered:Address Mapping from Edge Connector to DRAM +#define SPD_MIRROR_REGISTERED 136 // Registered:Address Address Mapping from Register to DRAM #define SPD_MMID_LSB_DDR4 320 // Module Manufacturer ID Code, Least Significant Byte
#define SPD_MMID_MSB_DDR4 321 // Module Manufacturer ID Code, Most Significant Byte
1.9.1