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Diffstat (limited to 'src/vendorcode/amd/agesa/f15tn/Proc/CPU/Family/0x15/cpuF15PowerMgmt.h')
| -rw-r--r-- | src/vendorcode/amd/agesa/f15tn/Proc/CPU/Family/0x15/cpuF15PowerMgmt.h | 320 |
1 files changed, 320 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/CPU/Family/0x15/cpuF15PowerMgmt.h b/src/vendorcode/amd/agesa/f15tn/Proc/CPU/Family/0x15/cpuF15PowerMgmt.h new file mode 100644 index 0000000000..7586898d5b --- /dev/null +++ b/src/vendorcode/amd/agesa/f15tn/Proc/CPU/Family/0x15/cpuF15PowerMgmt.h @@ -0,0 +1,320 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * AMD Family_15 Power Management related registers defination + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: CPU/Family/0x15 + * @e \$Revision: 64491 $ @e \$Date: 2012-01-23 12:37:30 -0600 (Mon, 23 Jan 2012) $ + * + */ +/* + ****************************************************************************** + * + * Copyright 2008 - 2012 ADVANCED MICRO DEVICES, INC. All Rights Reserved. + * + * AMD is granting you permission to use this software (the Materials) + * pursuant to the terms and conditions of your Software License Agreement + * with AMD. This header does *NOT* give you permission to use the Materials + * or any rights under AMD's intellectual property. Your use of any portion + * of these Materials shall constitute your acceptance of those terms and + * conditions. If you do not agree to the terms and conditions of the Software + * License Agreement, please do not use any portion of these Materials. + * + * CONFIDENTIALITY: The Materials and all other information, identified as + * confidential and provided to you by AMD shall be kept confidential in + * accordance with the terms and conditions of the Software License Agreement. + * + * LIMITATION OF LIABILITY: THE MATERIALS AND ANY OTHER RELATED INFORMATION + * PROVIDED TO YOU BY AMD ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO WARRANTIES OF + * MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY PARTICULAR PURPOSE, + * OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR USAGE OF TRADE. + * IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY DAMAGES WHATSOEVER + * (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS + * INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF AMD'S NEGLIGENCE, + * GROSS NEGLIGENCE, THE USE OF OR INABILITY TO USE THE MATERIALS OR ANY OTHER + * RELATED INFORMATION PROVIDED TO YOU BY AMD, EVEN IF AMD HAS BEEN ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE + * EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, + * THE ABOVE LIMITATION MAY NOT APPLY TO YOU. + * + * AMD does not assume any responsibility for any errors which may appear in + * the Materials or any other related information provided to you by AMD, or + * result from use of the Materials or any related information. + * + * You agree that you will not reverse engineer or decompile the Materials. + * + * NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any + * further information, software, technical information, know-how, or show-how + * available to you. Additionally, AMD retains the right to modify the + * Materials at any time, without notice, and is not obligated to provide such + * modified Materials to you. + * + * U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with + * "RESTRICTED RIGHTS." Use, duplication, or disclosure by the Government is + * subject to the restrictions as set forth in FAR 52.227-14 and + * DFAR252.227-7013, et seq., or its successor. Use of the Materials by the + * Government constitutes acknowledgement of AMD's proprietary rights in them. + * + * EXPORT ASSURANCE: You agree and certify that neither the Materials, nor any + * direct product thereof will be exported directly or indirectly, into any + * country prohibited by the United States Export Administration Act and the + * regulations thereunder, without the required authorization from the U.S. + * government nor will be used for any purpose prohibited by the same. + ****************************************************************************** + */ + +#ifndef _CPUF15POWERMGMT_H_ +#define _CPUF15POWERMGMT_H_ + +/* + * Family 15h CPU Power Management MSR definitions + * + */ + + +/* Last Branch From IP Register 0x000001DB */ +#define MSR_BR_FROM 0x000001DBul + +/* P-state Current Limit Register 0xC0010061 */ +#define MSR_PSTATE_CURRENT_LIMIT 0xC0010061ul // F15 Shared + +/// Pstate Current Limit MSR Register +typedef struct { + UINT64 CurPstateLimit:3; ///< Current Pstate Limit + UINT64 :1; ///< Reserved + UINT64 PstateMaxVal:3; ///< Pstate Max Value + UINT64 :57; ///< Reserved +} PSTATE_CURLIM_MSR; + + +/* P-state Control Register 0xC0010062 */ +#define MSR_PSTATE_CTL 0xC0010062ul // F15 Shared + +/// Pstate Control MSR Register +typedef struct { + UINT64 PstateCmd:3; ///< Pstate change command + UINT64 :61; ///< Reserved +} PSTATE_CTRL_MSR; + + +/* P-state Status Register 0xC0010063 */ +#define MSR_PSTATE_STS 0xC0010063ul + +/// Pstate Status MSR Register +typedef struct { + UINT64 CurPstate:3; ///< Current Pstate + UINT64 :61; ///< Reserved +} PSTATE_STS_MSR; + + +/* P-state Registers 0xC001006[B:4] */ +#define MSR_PSTATE_0 0xC0010064ul +#define MSR_PSTATE_1 0xC0010065ul +#define MSR_PSTATE_2 0xC0010066ul +#define MSR_PSTATE_3 0xC0010067ul +#define MSR_PSTATE_4 0xC0010068ul +#define MSR_PSTATE_5 0xC0010069ul +#define MSR_PSTATE_6 0xC001006Aul +#define MSR_PSTATE_7 0xC001006Bul + +#define PS_REG_BASE MSR_PSTATE_0 /* P-state Register base */ +#define PS_MAX_REG MSR_PSTATE_7 /* Maximum P-State Register */ +#define PS_MIN_REG MSR_PSTATE_0 /* Minimum P-State Register */ +#define NM_PS_REG 8 /* number of P-state MSR registers */ + +/// P-state MSR with common field +typedef struct { + UINT64 :63; ///< CpuFid + UINT64 PsEnable:1; ///< Pstate Enable +} F15_PSTATE_MSR; + + +/* C-state Address Register 0xC0010073 */ +#define MSR_CSTATE_ADDRESS 0xC0010073ul + +/// C-state Address MSR Register +typedef struct { + UINT64 CstateAddr:16; ///< C-state address + UINT64 :48; ///< Reserved +} CSTATE_ADDRESS_MSR; + + +/* + * Family 15h CPU Power Management PCI definitions + * + */ + +/* Extended Memory Controller Configuration Low Register F2x1B0 */ +#define EXT_MEMCTRL_CFG_LOW_REG 0x1B0 + +/// Extended Memory Controller Configuration Low PCI Register +typedef struct { + UINT32 AdapPrefMissRatio:2; ///< Adaptive prefetch miss ratio + UINT32 AdapPrefPositiveStep:2; ///< Adaptive prefetch positive step + UINT32 AdapPrefNegativeStep:2; ///< Adaptive prefetch negative step + UINT32 :2; ///< Reserved + UINT32 CohPrefPrbLmt:3; ///< Coherent prefetch probe limit + UINT32 DisIoCohPref:1; ///< Disable coherent prefetched for IO + UINT32 EnSplitDctLimits:1; ///< Split DCT write limits enable + UINT32 SpecPrefDis:1; ///< Speculative prefetch disable + UINT32 SpecPrefMis:1; ///< Speculative prefetch predict miss + UINT32 SpecPrefThreshold:3; ///< Speculative prefetch threshold + UINT32 :4; ///< Reserved + UINT32 PrefFourConf:3; ///< Prefetch four-ahead confidence + UINT32 PrefFiveConf:3; ///< Prefetch five-ahead confidence + UINT32 DcqBwThrotWm:4; ///< Dcq bandwidth throttle watermark +} EXT_MEMCTRL_CFG_LOW_REGISTER; + + +/* Hardware thermal control register F3x64 */ +#define HTC_REG 0x64 +#define HTC_PCI_ADDR (MAKE_SBDFO (0, 0, 0x18, FUNC_3, HTC_REG)) + +/// Hardware Thermal Control PCI Register +typedef struct { + UINT32 HtcEn:1; ///< HTC Enable + UINT32 :3; ///< Reserved + UINT32 HtcAct:1; ///< HTC Active State + UINT32 HtcActSts:1; ///< HTC Active Status + UINT32 PslApicHiEn:1; ///< P-state limit higher APIC interrupt enable + UINT32 PslApicLoEn:1; ///< P-state limit lower APIC interrupt enable + UINT32 :8; ///< Reserved + UINT32 HtcTmpLmt:7; ///< HTC temperature limit + UINT32 HtcSlewSel:1; ///< HTC slew-controlled temp select + UINT32 HtcHystLmt:4; ///< HTC hysteresis + UINT32 HtcPstateLimit:3; ///< HTC P-state limit select + UINT32 :1; ///< Reserved +} HTC_REGISTER; + + +/* Software P-state limit register F3x68 */ +#define SW_PS_LIMIT_REG 0x68 + +/// Software P-state Limit PCI Register +typedef struct { + UINT32 :5; ///< Reserved + UINT32 SwPstateLimitEn:1; ///< Software P-state limit enable + UINT32 :22; ///< Reserved + UINT32 SwPstateLimit:3; ///< HTC P-state limit select + UINT32 :1; ///< Reserved +} SW_PS_LIMIT_REGISTER; + +/* ACPI Power State Control Registers F3x84:80 */ + +/// System Management Action Field (SMAF) Register +typedef struct { + UINT8 CpuPrbEn:1; ///< CPU direct probe enable + UINT8 NbLowPwrEn:1; ///< Northbridge low-power enable + UINT8 NbGateEn:1; ///< Northbridge gate enable + UINT8 Reserved:2; ///< Reserved + UINT8 ClkDivisor:3; ///< Clock divisor +} SMAF_REGISTER; + +/// union type for ACPI State SMAF setting +typedef union { + UINT8 SMAFValue; ///< SMAF raw value + SMAF_REGISTER SMAF; ///< SMAF structure +} ACPI_STATE_SMAF; + +/// ACPI Power State Control Register F3x80 +typedef struct { + ACPI_STATE_SMAF C2; ///< [7:0] SMAF Code 000b - C2 + ACPI_STATE_SMAF C1eLinkInit; ///< [15:8] SMAF Code 001b - C1e or Link init + ACPI_STATE_SMAF SmafAct2; ///< [23:16] SMAF Code 010b + ACPI_STATE_SMAF S1; ///< [31:24] SMAF Code 011b - S1 +} ACPI_PSC_0_REGISTER; + +/// ACPI Power State Control Register F3x84 +typedef struct { + ACPI_STATE_SMAF S3; ///< [7:0] SMAF Code 100b - S3 + ACPI_STATE_SMAF Throttling; ///< [15:8] SMAF Code 101b - Throttling + ACPI_STATE_SMAF S4S5; ///< [23:16] SMAF Code 110b - S4/S5 + ACPI_STATE_SMAF C1; ///< [31:24] SMAF Code 111b - C1 +} ACPI_PSC_4_REGISTER; + + +/* Popup P-state Register F3xA8 */ +#define POPUP_PSTATE_REG 0xA8 +#define POPUP_PSTATE_PCI_ADDR (MAKE_SBDFO (0, 0, 0x18, FUNC_3, POPUP_PSTATE_REG)) + +/// Popup P-state Register +typedef struct { + UINT32 :29; ///< Reserved + UINT32 PopDownPstate:3; ///< PopDownPstate +} POPUP_PSTATE_REGISTER; + + +/* Clock Power/Timing Control 2 Register F3xDC */ +#define CPTC2_REG 0xDC +#define CPTC2_PCI_ADDR (MAKE_SBDFO (0, 0, 0x18, FUNC_3, CPTC2_REG)) + +/// Clock Power Timing Control 2 PCI Register +typedef struct { + UINT32 :8; ///< Reserved + UINT32 PstateMaxVal:3; ///< P-state maximum value + UINT32 :1; ///< Reserved + UINT32 NbsynPtrAdj:3; ///< NB/Core sync FIFO ptr adjust + UINT32 :1; ///< Reserved + UINT32 CacheFlushOnHaltCtl:3; ///< Cache flush on halt control + UINT32 CacheFlushOnHaltTmr:7; ///< Cache flush on halt timer + UINT32 IgnCpuPrbEn:1; ///< ignore CPU probe enable + UINT32 :5; ///< Reserved +} CLK_PWR_TIMING_CTRL2_REGISTER; + + +/* Core Performance Boost Control Register D18F4x15C */ +#define CPB_CTRL_REG 0x15C +#define CPB_CTRL_PCI_ADDR (MAKE_SBDFO (0, 0, 0x18, FUNC_4, CPB_CTRL_REG)) + +/// Core Performance Boost Control Register of Family 15h common aceess +typedef struct { + UINT32 BoostSrc:2; ///< Boost source + UINT32 NumBoostStates:3; ///< Number of boosted states + UINT32 :2; ///< Reserved + UINT32 ApmMasterEn:1; ///< APM master enable + UINT32 :23; ///< Reserved + UINT32 BoostLock:1; ///< +} F15_CPB_CTRL_REGISTER; + + +#define NM_NB_PS_REG 4 /* Number of NB P-state registers */ + +/* Northbridge P-state */ +#define NB_PSTATE_0 0x160 +#define NB_PSTATE_0_PCI_ADDR (MAKE_SBDFO (0, 0, 0x18, FUNC_5, NB_PSTATE_0)) + +#define NB_PSTATE_1 0x164 +#define NB_PSTATE_1_PCI_ADDR (MAKE_SBDFO (0, 0, 0x18, FUNC_5, NB_PSTATE_1)) + +#define NB_PSTATE_2 0x168 +#define NB_PSTATE_2_PCI_ADDR (MAKE_SBDFO (0, 0, 0x18, FUNC_5, NB_PSTATE_2)) + +#define NB_PSTATE_3 0x16C +#define NB_PSTATE_3_PCI_ADDR (MAKE_SBDFO (0, 0, 0x18, FUNC_5, NB_PSTATE_3)) + + +/* Northbridge P-state Status */ +#define F15_NB_PSTATE_CTRL 0x170 +#define F15_NB_PSTATE_CTRL_PCI_ADDR (MAKE_SBDFO (0, 0, 0x18, FUNC_5, F15_NB_PSTATE_CTRL)) + +/// Northbridge P-state Control Register +typedef struct { + UINT32 NbPstateMaxVal:2; ///< NB P-state maximum value + UINT32 :1; ///< Reserved + UINT32 NbPstateLo:2; ///< NB P-state low + UINT32 :1; ///< Reserved + UINT32 NbPstateHi:2; ///< NB P-state high + UINT32 :1; ///< Reserved + UINT32 NbPstateThreshold:3; ///< NB P-state threshold + UINT32 :1; ///< Reserved + UINT32 NbPstateDisOnP0:1; ///< NB P-state disable on P0 + UINT32 SwNbPstateLoDis:1; ///< Software NB P-state low disable + UINT32 :17; ///< Reserved +} F15_NB_PSTATE_CTRL_REGISTER; + + +#endif /* _CPUF15POWERMGMT_H */ |