| Message ID | 1479544691-59575-35-git-send-email-heyi.guo@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
On Sat, Nov 19, 2016 at 04:37:49PM +0800, Heyi Guo wrote: > Add Spd mirror mode related registers definition, > this is used by memoryinit binary code,base this definition > it could support spd mirror mode to have diffrent configuration > about MR register. > > Contributed-under: TianoCore Contribution Agreement 1.0 > Signed-off-by: Heyi Guo <heyi.guo@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@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 6bf323d..c0d3305 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 >
diff --git a/Chips/Hisilicon/Include/Library/HwMemInitLib.h b/Chips/Hisilicon/Include/Library/HwMemInitLib.h index 6bf323d..c0d3305 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
Add Spd mirror mode related registers definition, this is used by memoryinit binary code,base this definition it could support spd mirror mode to have diffrent configuration about MR register. 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(+)