diff options
Diffstat (limited to 'src/import/chips/p9/procedures/hwp/lib/p9_pstates_table.h')
| -rw-r--r-- | src/import/chips/p9/procedures/hwp/lib/p9_pstates_table.h | 62 |
1 files changed, 58 insertions, 4 deletions
diff --git a/src/import/chips/p9/procedures/hwp/lib/p9_pstates_table.h b/src/import/chips/p9/procedures/hwp/lib/p9_pstates_table.h index 1c0bb4b5f..0f336bcee 100644 --- a/src/import/chips/p9/procedures/hwp/lib/p9_pstates_table.h +++ b/src/import/chips/p9/procedures/hwp/lib/p9_pstates_table.h @@ -5,7 +5,7 @@ /* */ /* OpenPOWER HostBoot Project */ /* */ -/* Contributors Listed Below - COPYRIGHT 2015,2017 */ +/* Contributors Listed Below - COPYRIGHT 2015,2018 */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -46,9 +46,11 @@ /// on the fly during Pstate protocol execution based on the Pstate Parameter /// Block content. -#define MAX_PSTATE_TABLE_ENTRIES 128 -#define GEN_PSTATES_TBL_MAGIC 0x50535441424c3030ULL //PSTABL00 (last two ASCII characters indicate version number) -#define GEN_PSTATES_TBL_MAGIC_V1 0x50535441424c3031ULL //PSTABL01 (last two ASCII characters indicate version number) +#define MAX_PSTATE_TABLE_ENTRIES 128 +#define MAX_VRATIO_VINDEX_TABLE_ENTRIES 299 +#define GEN_PSTATES_TBL_MAGIC 0x50535441424c3030ULL //PSTABL00 (last two ASCII characters indicate version number) +#define GEN_PSTATES_TBL_MAGIC_V1 0x50535441424c3031ULL //PSTABL01 (last two ASCII characters indicate version number) +#define GEN_PSTATES_TBL_MAGIC_V2 0x50535441424c3032ULL //PSTABL02 (last two ASCII characters indicate version number) #ifndef __ASSEMBLER__ #ifdef __cplusplus @@ -100,6 +102,11 @@ typedef struct } PstateTable; +typedef struct +{ + uint16_t vratio; + uint16_t vindex; +} VRatioVIndexTable; /// GeneratedPstateInfo - VERSION0 typedef struct @@ -124,6 +131,7 @@ typedef struct /// Note: if all bias attributes are 0, this content will be the same /// as the raw_pstates content. PstateTable biased_pstates[MAX_PSTATE_TABLE_ENTRIES]; + } GeneratedPstateInfo; @@ -167,6 +175,52 @@ typedef struct PstateTable biased_pstates[MAX_PSTATE_TABLE_ENTRIES]; } GeneratedPstateInfo_v1; +/// GeneratedPstateInfo - VERSION2 +typedef struct +{ + uint32_t gppb_offset; + uint32_t gppb_length; + uint32_t ps0_offset; + uint32_t highest_ps_offset; + uint32_t raw_pstate_tbl_offset; + uint32_t raw_pstate_tbl_length; + uint32_t biased_pstate_tbl_offset; + uint32_t biased_pstate_tbl_length; + uint32_t vratio_vindex_tbl_offset; + uint32_t vratio_vindex_tbl_length; +} GeneratedPstateInfoHeader_v2; + +typedef struct +{ + + /// Magic Number + uint64_t magic; // ASCII: "PSTABL02 " + + /// Offset and lengths for fields of this structure + GeneratedPstateInfoHeader_v2 header; + + // PGPE content + GlobalPstateParmBlock globalppb; + + /// The fastest frequency - after biases have been applied + uint32_t pstate0_frequency_khz; + + /// Highest Pstate Number => slowest Pstate generated + uint32_t highest_pstate; + + /// Generated table with system paramters included but without biases + PstateTable raw_pstates[MAX_PSTATE_TABLE_ENTRIES]; + + /// Generated table with system paramters and biases + /// Note: if all bias attributes are 0, this content will be the same + /// as the raw_pstates content. + PstateTable biased_pstates[MAX_PSTATE_TABLE_ENTRIES]; + + ///Generate table with vratio and vindex for all + ///combinations of activeCores and sortCores + VRatioVIndexTable vratio_vindex[MAX_VRATIO_VINDEX_TABLE_ENTRIES]; +} GeneratedPstateInfo_v2; + #ifdef __cplusplus } // end extern C |
