diff options
author | Jiewen Yao <jiewen.yao@intel.com> | 2018-03-17 07:40:05 +0800 |
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committer | Jiewen Yao <jiewen.yao@intel.com> | 2018-03-17 07:40:05 +0800 |
commit | 0c4229f0c041ae2f5990b9fce1bbf8e1bb842845 (patch) | |
tree | 7bf159632a596abf8a11c5b2fbffb1ffea3b36f6 /Silicon/Intel/LewisburgPkg/Include/Register/PchRegsSpi.h | |
parent | 923863e826faf98bf5755be50c533b2ea80f4a38 (diff) | |
download | edk2-platforms-0c4229f0c041ae2f5990b9fce1bbf8e1bb842845.tar.xz |
LewisBurgPkg: Initial version.
Cc: Isaac W Oram <isaac.w.oram@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Isaac W Oram <isaac.w.oram@intel.com>
Diffstat (limited to 'Silicon/Intel/LewisburgPkg/Include/Register/PchRegsSpi.h')
-rw-r--r-- | Silicon/Intel/LewisburgPkg/Include/Register/PchRegsSpi.h | 297 |
1 files changed, 297 insertions, 0 deletions
diff --git a/Silicon/Intel/LewisburgPkg/Include/Register/PchRegsSpi.h b/Silicon/Intel/LewisburgPkg/Include/Register/PchRegsSpi.h new file mode 100644 index 0000000000..cab12792d1 --- /dev/null +++ b/Silicon/Intel/LewisburgPkg/Include/Register/PchRegsSpi.h @@ -0,0 +1,297 @@ +/** @file + +Copyright (c) 2018, Intel Corporation. All rights reserved.<BR> +This program and the accompanying materials are licensed and made available under +the terms and conditions of the BSD License that accompanies this distribution. +The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php. + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#ifndef _PCH_REGS_SPI_H_ +#define _PCH_REGS_SPI_H_ + +// +// SPI Registers (D31:F5) +// + +#define PCI_DEVICE_NUMBER_PCH_SPI 31 +#define PCI_FUNCTION_NUMBER_PCH_SPI 5 +#define V_PCH_SPI_VENDOR_ID V_PCH_INTEL_VENDOR_ID +#define V_PCH_H_SPI_DEVICE_ID 0xA124 +// +// LBG PRODUCTION SPI Device ID +// +#define V_PCH_LBG_PROD_SPI_DEVICE_ID 0xA1A4 +// +// LBG SSX (Super SKU) SPI Device ID +// +#define V_PCH_LBG_SPI_DEVICE_ID 0xA224 +#define V_PCH_LP_SPI_DEVICE_ID 0x9D24 +#define R_PCH_SPI_BAR0 0x10 +#define B_PCH_SPI_BAR0_MASK 0x0FFF + +#define R_PCH_SPI_BDE 0xD8 +#define B_PCH_SPI_BDE_F8 0x8000 +#define B_PCH_SPI_BDE_F0 0x4000 +#define B_PCH_SPI_BDE_E8 0x2000 +#define B_PCH_SPI_BDE_E0 0x1000 +#define B_PCH_SPI_BDE_D8 0x0800 +#define B_PCH_SPI_BDE_D0 0x0400 +#define B_PCH_SPI_BDE_C8 0x0200 +#define B_PCH_SPI_BDE_C0 0x0100 +#define B_PCH_SPI_BDE_LEG_F 0x0080 +#define B_PCH_SPI_BDE_LEG_E 0x0040 +#define B_PCH_SPI_BDE_70 0x0008 +#define B_PCH_SPI_BDE_60 0x0004 +#define B_PCH_SPI_BDE_50 0x0002 +#define B_PCH_SPI_BDE_40 0x0001 + +#define R_PCH_SPI_BC 0xDC +#define S_PCH_SPI_BC 4 +#define N_PCH_SPI_BC_ASE_BWP 11 +#define B_PCH_SPI_BC_ASE_BWP BIT11 +#define N_PCH_SPI_BC_ASYNC_SS 10 +#define B_PCH_SPI_BC_ASYNC_SS BIT10 +#define B_PCH_SPI_BC_OSFH BIT9 ///< OS Function Hide +#define N_PCH_SPI_BC_SYNC_SS 8 +#define B_PCH_SPI_BC_SYNC_SS BIT8 +#define B_PCH_SPI_BC_BILD BIT7 +#define B_PCH_SPI_BC_BBS BIT6 ///< Boot BIOS strap +#define N_PCH_SPI_BC_BBS 6 +#define V_PCH_SPI_BC_BBS_SPI 0 ///< Boot BIOS strapped to SPI +#define V_PCH_SPI_BC_BBS_LPC 1 ///< Boot BIOS strapped to LPC +#define B_PCH_SPI_BC_EISS BIT5 ///< Enable InSMM.STS +#define B_PCH_SPI_BC_TSS BIT4 +#define B_PCH_SPI_BC_SRC (BIT3 | BIT2) +#define N_PCH_SPI_BC_SRC 2 +#define V_PCH_SPI_BC_SRC_PREF_EN_CACHE_EN 0x02 ///< Prefetching and Caching enabled +#define V_PCH_SPI_BC_SRC_PREF_DIS_CACHE_DIS 0x01 ///< No prefetching and no caching +#define V_PCH_SPI_BC_SRC_PREF_DIS_CACHE_EN 0x00 ///< No prefetching, but caching enabled +#define B_PCH_SPI_BC_LE BIT1 ///< Lock Enable +#define N_PCH_SPI_BC_BLE 1 +#define B_PCH_SPI_BC_WPD BIT0 ///< Write Protect Disable + +// +// BIOS Flash Program Registers (based on SPI_BAR0) +// +#define R_PCH_SPI_BFPR 0x00 ///< BIOS Flash Primary Region Register(32bits), which is RO and contains the same value from FREG1 +#define B_PCH_SPI_BFPR_PRL 0x7FFF0000 ///< BIOS Flash Primary Region Limit mask +#define N_PCH_SPI_BFPR_PRL 16 ///< BIOS Flash Primary Region Limit bit position +#define B_PCH_SPI_BFPR_PRB 0x00007FFF ///< BIOS Flash Primary Region Base mask +#define N_PCH_SPI_BFPR_PRB 0 ///< BIOS Flash Primary Region Base bit position +#define R_PCH_SPI_HSFSC 0x04 ///< Hardware Sequencing Flash Status and Control Register(32bits) +#define B_PCH_SPI_HSFSC_FSMIE BIT31 ///< Flash SPI SMI# Enable +#define B_PCH_SPI_HSFSC_FDBC_MASK 0x3F000000 ///< Flash Data Byte Count ( <= 64), Count = (Value in this field) + 1. +#define N_PCH_SPI_HSFSC_FDBC 24 +#define B_PCH_SPI_HSFSC_CYCLE_MASK 0x001E0000 ///< Flash Cycle. +#define N_PCH_SPI_HSFSC_CYCLE 17 +#define V_PCH_SPI_HSFSC_CYCLE_READ 0 ///< Flash Cycle Read +#define V_PCH_SPI_HSFSC_CYCLE_WRITE 2 ///< Flash Cycle Write +#define V_PCH_SPI_HSFSC_CYCLE_4K_ERASE 3 ///< Flash Cycle 4K Block Erase +#define V_PCH_SPI_HSFSC_CYCLE_64K_ERASE 4 ///< Flash Cycle 64K Sector Erase +#define V_PCH_SPI_HSFSC_CYCLE_READ_SFDP 5 ///< Flash Cycle Read SFDP +#define V_PCH_SPI_HSFSC_CYCLE_READ_JEDEC_ID 6 ///< Flash Cycle Read JEDEC ID +#define V_PCH_SPI_HSFSC_CYCLE_WRITE_STATUS 7 ///< Flash Cycle Write Status +#define V_PCH_SPI_HSFSC_CYCLE_READ_STATUS 8 ///< Flash Cycle Read Status +#define B_PCH_SPI_HSFSC_CYCLE_FGO BIT16 ///< Flash Cycle Go. +#define B_PCH_SPI_HSFSC_FLOCKDN BIT15 ///< Flash Configuration Lock-Down +#define B_PCH_SPI_HSFSC_FDV BIT14 ///< Flash Descriptor Valid, once valid software can use hareware sequencing regs +#define B_PCH_SPI_HSFSC_FDOPSS BIT13 ///< Flash Descriptor Override Pin-Strap Status +#define B_PCH_SPI_HSFSC_PRR34_LOCKDN BIT12 ///< PRR3 PRR4 Lock-Down +#define B_PCH_SPI_HSFSC_SAF_CE BIT8 ///< SAF ctype error +#define B_PCH_SPI_HSFSC_SAF_MODE_ACTIVE BIT7 ///< Indicates flash is attached either directly to the PCH via the SPI bus or EC/BMC +#define B_PCH_SPI_HSFSC_SAF_LE BIT6 ///< SAF link error +#define B_PCH_SPI_HSFSC_SCIP BIT5 ///< SPI cycle in progress +#define B_PCH_SPI_HSFSC_SAF_DLE BIT4 ///< SAF Data length error +#define B_PCH_SPI_HSFSC_SAF_ERROR BIT3 ///< SAF Error +#define B_PCH_SPI_HSFSC_AEL BIT2 ///< Access Error Log +#define B_PCH_SPI_HSFSC_FCERR BIT1 ///< Flash Cycle Error +#define B_PCH_SPI_HSFSC_FDONE BIT0 ///< Flash Cycle Done +#define R_PCH_SPI_FADDR 0x08 ///< SPI Flash Address +#define B_PCH_SPI_FADDR_MASK 0x07FFFFFF ///< SPI Flash Address Mask (0~26bit) +#define R_PCH_SPI_DLOCK 0x0C ///< Discrete Lock Bits +#define B_PCH_SPI_DLOCK_PR0LOCKDN BIT8 ///< PR0LOCKDN +#define R_PCH_SPI_FDATA00 0x10 ///< SPI Data 00 (32 bits) +#define R_PCH_SPI_FDATA01 0x14 ///< SPI Data 01 +#define R_PCH_SPI_FDATA02 0x18 ///< SPI Data 02 +#define R_PCH_SPI_FDATA03 0x1C ///< SPI Data 03 +#define R_PCH_SPI_FDATA04 0x20 ///< SPI Data 04 +#define R_PCH_SPI_FDATA05 0x24 ///< SPI Data 05 +#define R_PCH_SPI_FDATA06 0x28 ///< SPI Data 06 +#define R_PCH_SPI_FDATA07 0x2C ///< SPI Data 07 +#define R_PCH_SPI_FDATA08 0x30 ///< SPI Data 08 +#define R_PCH_SPI_FDATA09 0x34 ///< SPI Data 09 +#define R_PCH_SPI_FDATA10 0x38 ///< SPI Data 10 +#define R_PCH_SPI_FDATA11 0x3C ///< SPI Data 11 +#define R_PCH_SPI_FDATA12 0x40 ///< SPI Data 12 +#define R_PCH_SPI_FDATA13 0x44 ///< SPI Data 13 +#define R_PCH_SPI_FDATA14 0x48 ///< SPI Data 14 +#define R_PCH_SPI_FDATA15 0x4C ///< SPI Data 15 +#define R_PCH_SPI_FRAP 0x50 ///< Flash Region Access Permisions Register +#define B_PCH_SPI_FRAP_BRWA_MASK 0x0000FF00 ///< BIOS Region Write Access MASK, Region0~7 - 0: Flash Descriptor; 1: BIOS; 2: ME; 3: GbE; 4: PlatformData +#define N_PCH_SPI_FRAP_BRWA 8 ///< BIOS Region Write Access bit position +#define B_PCH_SPI_FRAP_BRRA_MASK 0x000000FF ///< BIOS Region Read Access MASK, Region0~7 - 0: Flash Descriptor; 1: BIOS; 2: ME; 3: GbE; 4: PlatformData +#define B_PCH_SPI_FRAP_BMRAG_MASK 0x00FF0000 ///< BIOS Master Read Access Grant +#define B_PCH_SPI_FRAP_BMWAG_MASK 0xFF000000 ///< BIOS Master Write Access Grant +#define R_PCH_SPI_FREG0_FLASHD 0x54 ///< Flash Region 0(Flash Descriptor)(32bits) +#define R_PCH_SPI_FREG1_BIOS 0x58 ///< Flash Region 1(BIOS)(32bits) +#define R_PCH_SPI_FREG2_ME 0x5C ///< Flash Region 2(ME)(32bits) +#define R_PCH_SPI_FREG3_GBE 0x60 ///< Flash Region 3(GbE)(32bits) +#define R_PCH_SPI_FREG4_PLATFORM_DATA 0x64 ///< Flash Region 4(Platform Data)(32bits) +#define R_PCH_SPI_FREG5_DER 0x68 ///< Flash Region 5(Device Expansion Region)(32bits) +#define S_PCH_SPI_FREGX 4 ///< Size of Flash Region register +#define B_PCH_SPI_FREGX_LIMIT_MASK 0x7FFF0000 ///< Flash Region Limit [30:16] represents [26:12], [11:0] are assumed to be FFFh +#define N_PCH_SPI_FREGX_LIMIT 16 ///< Region limit bit position +#define N_PCH_SPI_FREGX_LIMIT_REPR 12 ///< Region limit bit represents position +#define B_PCH_SPI_FREGX_BASE_MASK 0x00007FFF ///< Flash Region Base, [14:0] represents [26:12] +#define N_PCH_SPI_FREGX_BASE 0 ///< Region base bit position +#define N_PCH_SPI_FREGX_BASE_REPR 12 ///< Region base bit represents position +#define R_PCH_SPI_PR0 0x84 ///< Protected Region 0 Register +#define R_PCH_SPI_PR1 0x88 ///< Protected Region 1 Register +#define R_PCH_SPI_PR2 0x8C ///< Protected Region 2 Register +#define R_PCH_SPI_PR3 0x90 ///< Protected Region 3 Register +#define R_PCH_SPI_PR4 0x94 ///< Protected Region 4 Register +#define S_PCH_SPI_PRX 4 ///< Protected Region X Register size +#define B_PCH_SPI_PRX_WPE BIT31 ///< Write Protection Enable +#define B_PCH_SPI_PRX_PRL_MASK 0x7FFF0000 ///< Protected Range Limit Mask, [30:16] here represents upper limit of address [26:12] +#define N_PCH_SPI_PRX_PRL 16 ///< Protected Range Limit bit position +#define B_PCH_SPI_PRX_RPE BIT15 ///< Read Protection Enable +#define B_PCH_SPI_PRX_PRB_MASK 0x00007FFF ///< Protected Range Base Mask, [14:0] here represents base limit of address [26:12] +#define N_PCH_SPI_PRX_PRB 0 ///< Protected Range Base bit position +#define R_PCH_SPI_SFRAP 0xB0 ///< Secondary Flash Regions Access Permisions Register +#define R_PCH_SPI_FDOC 0xB4 ///< Flash Descriptor Observability Control Register(32 bits) +#define B_PCH_SPI_FDOC_FDSS_MASK (BIT14 | BIT13 | BIT12) ///< Flash Descritor Section Select +#define V_PCH_SPI_FDOC_FDSS_FSDM 0x0000 ///< Flash Signature and Descriptor Map +#define V_PCH_SPI_FDOC_FDSS_COMP 0x1000 ///< Component +#define V_PCH_SPI_FDOC_FDSS_REGN 0x2000 ///< Region +#define V_PCH_SPI_FDOC_FDSS_MSTR 0x3000 ///< Master +#define V_PCH_SPI_FDOC_FDSS_PCHS 0x4000 ///< PCH soft straps +#define V_PCH_SPI_FDOC_FDSS_SFDP 0x5000 ///< SFDP Parameter Table +#define B_PCH_SPI_FDOC_FDSI_MASK 0x0FFC ///< Flash Descriptor Section Index +#define R_PCH_SPI_FDOD 0xB8 ///< Flash Descriptor Observability Data Register(32 bits) +#define R_PCH_SPI_SFDP0_VSCC0 0xC4 ///< Vendor Specific Component Capabilities Register(32 bits) +#define B_PCH_SPI_SFDPX_VSCCX_CPPTV BIT31 ///< Component Property Parameter Table Valid +#define B_PCH_SPI_SFDP0_VSCC0_VCL BIT30 ///< Vendor Component Lock +#define B_PCH_SPI_SFDPX_VSCCX_EO_64K BIT29 ///< 64k Erase valid (EO_64k_valid) +#define B_PCH_SPI_SFDPX_VSCCX_EO_4K BIT28 ///< 4k Erase valid (EO_4k_valid) +#define B_PCH_SPI_SFDPX_VSCCX_RPMC BIT27 ///< RPMC Supported +#define B_PCH_SPI_SFDPX_VSCCX_DPD BIT26 ///< Deep Powerdown Supported +#define B_PCH_SPI_SFDPX_VSCCX_SUSRES BIT25 ///< Suspend/Resume Supported +#define B_PCH_SPI_SFDPX_VSCCX_SOFTRES BIT24 ///< Soft Reset Supported +#define B_PCH_SPI_SFDPX_VSCCX_64k_EO_MASK 0x00FF0000 ///< 64k Erase Opcode (EO_64k) +#define B_PCH_SPI_SFDPX_VSCCX_4k_EO_MASK 0x0000FF00 ///< 4k Erase Opcode (EO_4k) +#define B_PCH_SPI_SFDPX_VSCCX_QER (BIT7 | BIT6 | BIT5) ///< Quad Enable Requirements +#define B_PCH_SPI_SFDPX_VSCCX_WEWS BIT4 ///< Write Enable on Write Status +#define B_PCH_SPI_SFDPX_VSCCX_WSR BIT3 ///< Write Status Required +#define B_PCH_SPI_SFDPX_VSCCX_WG_64B BIT2 ///< Write Granularity, 0: 1 Byte; 1: 64 Bytes +#define R_PCH_SPI_SFDP1_VSCC1 0xC8 ///< Vendor Specific Component Capabilities Register(32 bits) +#define R_PCH_SPI_PINTX 0xCC ///< Parameter Table Index +#define N_PCH_SPI_PINTX_SPT 14 +#define V_PCH_SPI_PINTX_SPT_CPT0 0x0 ///< Component 0 Property Parameter Table +#define V_PCH_SPI_PINTX_SPT_CPT1 0x1 ///< Component 1 Property Parameter Table +#define N_PCH_SPI_PINTX_HORD 12 +#define V_PCH_SPI_PINTX_HORD_SFDP 0x0 ///< SFDP Header +#define V_PCH_SPI_PINTX_HORD_PT 0x1 ///< Parameter Table Header +#define V_PCH_SPI_PINTX_HORD_DATA 0x2 ///< Data +#define R_PCH_SPI_PTDATA 0xD0 ///< Parameter Table Data +#define R_PCH_SPI_SBRS 0xD4 ///< SPI Bus Requester Status +#define R_PCH_SPI_SSML 0xF0 ///< Set Strap Msg Lock +#define B_PCH_SPI_SSML_SSL BIT0 ///< Set_Strap Lock +#define R_PCH_SPI_SSMC 0xF4 ///< Set Strap Msg Control +#define B_PCH_SPI_SSMC_SSMS BIT0 ///< Set_Strap Mux Select +#define R_PCH_SPI_SSMD 0xF8 ///< Set Strap Msg Data +// +// @todo Follow up with EDS owner if it should be 3FFF or FFFF. +// +#define B_PCH_SPI_SRD_SSD 0x0000FFFF ///< Set_Strap Data +// +// Flash Descriptor Base Address Region (FDBAR) from Flash Region 0 +// +#define R_PCH_SPI_FDBAR_FLVALSIG 0x00 ///< Flash Valid Signature +#define V_PCH_SPI_FDBAR_FLVALSIG 0x0FF0A55A +#define R_PCH_SPI_FDBAR_FLASH_MAP0 0x04 +#define B_PCH_SPI_FDBAR_FCBA 0x000000FF ///< Flash Component Base Address +#define B_PCH_SPI_FDBAR_NC 0x00000300 ///< Number Of Components +#define N_PCH_SPI_FDBAR_NC 8 ///< Number Of Components +#define V_PCH_SPI_FDBAR_NC_1 0x00000000 +#define V_PCH_SPI_FDBAR_NC_2 0x00000100 +#define B_PCH_SPI_FDBAR_FRBA 0x00FF0000 ///< Flash Region Base Address +#define B_PCH_SPI_FDBAR_NR 0x07000000 ///< Number Of Regions +#define R_PCH_SPI_FDBAR_FLASH_MAP1 0x08 +#define B_PCH_SPI_FDBAR_FMBA 0x000000FF ///< Flash Master Base Address +#define B_PCH_SPI_FDBAR_NM 0x00000700 ///< Number Of Masters +#define B_PCH_SPI_FDBAR_FPSBA 0x00FF0000 ///< PCH Strap Base Address, [23:16] represents [11:4] +#define N_PCH_SPI_FDBAR_FPSBA 16 ///< PCH Strap base Address bit position +#define N_PCH_SPI_FDBAR_FPSBA_REPR 4 ///< PCH Strap base Address bit represents position +#define B_PCH_SPI_FDBAR_PCHSL 0xFF000000 ///< PCH Strap Length, [31:24] represents number of Dwords +#define N_PCH_SPI_FDBAR_PCHSL 24 ///< PCH Strap Length bit position +#define R_PCH_SPI_FDBAR_FLASH_MAP2 0x0C +#define B_PCH_SPI_FDBAR_FCPUSBA 0x000000FF ///< CPU Strap Base Address, [7:0] represents [11:4] +#define N_PCH_SPI_FDBAR_FCPUSBA 0 ///< CPU Strap Base Address bit position +#define N_PCH_SPI_FDBAR_FCPUSBA_REPR 4 ///< CPU Strap Base Address bit represents position +#define B_PCH_SPI_FDBAR_CPUSL 0x0000FF00 ///< CPU Strap Length, [15:8] represents number of Dwords +#define N_PCH_SPI_FDBAR_CPUSL 8 ///< CPU Strap Length bit position +// +// Flash Component Base Address (FCBA) from Flash Region 0 +// +#define R_PCH_SPI_FCBA_FLCOMP 0x00 ///< Flash Components Register +#define B_PCH_SPI_FLCOMP_RIDS_FREQ (BIT29 | BIT28 | BIT27) ///< Read ID and Read Status Clock Frequency +#define B_PCH_SPI_FLCOMP_WE_FREQ (BIT26 | BIT25 | BIT24) ///< Write and Erase Clock Frequency +#define B_PCH_SPI_FLCOMP_FRCF_FREQ (BIT23 | BIT22 | BIT21) ///< Fast Read Clock Frequency +#define B_PCH_SPI_FLCOMP_FR_SUP BIT20 ///< Fast Read Support. +#define B_PCH_SPI_FLCOMP_RC_FREQ (BIT19 | BIT18 | BIT17) ///< Read Clock Frequency. +#define V_PCH_SPI_FLCOMP_FREQ_48MHZ 0x02 +#define V_PCH_SPI_FLCOMP_FREQ_30MHZ 0x04 +#define V_PCH_SPI_FLCOMP_FREQ_17MHZ 0x06 +#define B_PCH_SPI_FLCOMP_COMP1_MASK 0xF0 ///< Flash Component 1 Size MASK +#define N_PCH_SPI_FLCOMP_COMP1 4 ///< Flash Component 1 Size bit position +#define B_PCH_SPI_FLCOMP_COMP0_MASK 0x0F ///< Flash Component 0 Size MASK +#define V_PCH_SPI_FLCOMP_COMP_512KB 0x80000 +// +// Descriptor Upper Map Section from Flash Region 0 +// +#define R_PCH_SPI_FLASH_UMAP1 0xEFC ///< Flash Upper Map 1 +#define B_PCH_SPI_FLASH_UMAP1_VTBA 0x000000FF ///< VSCC Table Base Address +#define B_PCH_SPI_FLASH_UMAP1_VTL 0x0000FF00 ///< VSCC Table Length + +#define R_PCH_SPI_VTBA_JID0 0x00 ///< JEDEC-ID 0 Register +#define S_PCH_SPI_VTBA_JID0 0x04 +#define B_PCH_SPI_VTBA_JID0_VID 0x000000FF +#define B_PCH_SPI_VTBA_JID0_DID0 0x0000FF00 +#define B_PCH_SPI_VTBA_JID0_DID1 0x00FF0000 +#define N_PCH_SPI_VTBA_JID0_DID0 0x08 +#define N_PCH_SPI_VTBA_JID0_DID1 0x10 +#define R_PCH_SPI_VTBA_VSCC0 0x04 +#define S_PCH_SPI_VTBA_VSCC0 0x04 + + +// +// SPI Private Configuration Space Registers +// +#define R_PCH_PCR_SPI_CLK_CTL 0xC004 +#define R_PCH_PCR_SPI_PWR_CTL 0xC008 + +// +// MMP0 +// +#define R_PCH_SPI_STRP_MMP0 0xC4 ///< MMP0 Soft strap offset +#define B_PCH_SPI_STRP_MMP0 0x10 ///< MMP0 Soft strap bit + + +#define R_PCH_SPI_STRP_SFDP 0xF0 ///< PCH Soft Strap SFDP +#define B_PCH_SPI_STRP_SFDP_QIORE BIT3 ///< Quad IO Read Enable +#define B_PCH_SPI_STRP_SFDP_QORE BIT2 ///< Quad Output Read Enable +#define B_PCH_SPI_STRP_SFDP_DIORE BIT1 ///< Dual IO Read Enable +#define B_PCH_SPI_STRP_SFDP_DORE BIT0 ///< Dual Output Read Enable + +// +// Descriptor Record 0 +// +#define R_PCH_SPI_STRP_DSCR_0 0x00 ///< PCH Soft Strap 0 +#define B_PCH_SPI_STRP_DSCR_0_PTT_SUPP BIT22 ///< PTT Supported + +#endif |