REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3171
Adds the following header files: * Fru/TglCpu/Include Cc: Sai Chaganty <rangasai.v.chaga...@intel.com> Cc: Nate DeSimone <nathaniel.l.desim...@intel.com> Signed-off-by: Heng Luo <heng....@intel.com> --- Silicon/Intel/TigerlakeSiliconPkg/Fru/TglCpu/Include/Library/CpuPcieInfoFruLib.h | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Silicon/Intel/TigerlakeSiliconPkg/Fru/TglCpu/Include/Register/SaRegsHostBridge.h | 145 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Silicon/Intel/TigerlakeSiliconPkg/Fru/TglCpu/Include/TcssInfo.h | 12 ++++++++++++ 3 files changed, 214 insertions(+) diff --git a/Silicon/Intel/TigerlakeSiliconPkg/Fru/TglCpu/Include/Library/CpuPcieInfoFruLib.h b/Silicon/Intel/TigerlakeSiliconPkg/Fru/TglCpu/Include/Library/CpuPcieInfoFruLib.h new file mode 100644 index 0000000000..89cf952717 --- /dev/null +++ b/Silicon/Intel/TigerlakeSiliconPkg/Fru/TglCpu/Include/Library/CpuPcieInfoFruLib.h @@ -0,0 +1,57 @@ +/** @file + Header file for CpuPcieInfoFruLib. + + Copyright (c) 2021, Intel Corporation. All rights reserved.<BR> + SPDX-License-Identifier: BSD-2-Clause-Patent +**/ +#ifndef _CPU_PCIE_INFO_FRU_LIB_H_ +#define _CPU_PCIE_INFO_FRU_LIB_H_ + +#include <CpuPcieInfo.h> + +#define CPU_PCIE_MAX_ROOT_PORTS 4 + +#define CPU_PCIE_ULT_ULX_MAX_ROOT_PORT 1 + +#include <Library/CpuRegbarAccessLib.h> + +/** + Get CPU Maximum Pcie Root Port Number + + @retval PcieMaxRootPort Pch Maximum Pcie Root Port Number +**/ +UINT8 +GetMaxCpuPciePortNum ( + VOID + ); + +/** + Get CPU Pcie Root Port Device and Function Number by Root Port physical Number + + @param[in] RpNumber Root port physical number. (0-based) + @param[out] RpDev Return corresponding root port device number. + @param[out] RpFun Return corresponding root port function number. + + @retval EFI_SUCCESS Root port device and function is retrieved + @retval EFI_INVALID_PARAMETER RpNumber is invalid +**/ +EFI_STATUS +EFIAPI +GetCpuPcieRpDevFun ( + IN UINTN RpNumber, + OUT UINTN *RpDev, + OUT UINTN *RpFun + ); + +/** + Gets pci segment base address of PCIe root port. + + @param RpIndex Root Port Index (0 based) + @return PCIe port base address. +**/ +UINT64 +CpuPcieBase ( + IN UINT32 RpIndex + ); + +#endif // _CPU_PCIE_INFO_FRU_LIB_H_ diff --git a/Silicon/Intel/TigerlakeSiliconPkg/Fru/TglCpu/Include/Register/SaRegsHostBridge.h b/Silicon/Intel/TigerlakeSiliconPkg/Fru/TglCpu/Include/Register/SaRegsHostBridge.h new file mode 100644 index 0000000000..32e38fa072 --- /dev/null +++ b/Silicon/Intel/TigerlakeSiliconPkg/Fru/TglCpu/Include/Register/SaRegsHostBridge.h @@ -0,0 +1,145 @@ +/** @file + Register names for Host Bridge block + <b>Conventions</b>: + - Prefixes: + - Definitions beginning with "R_" are registers + - Definitions beginning with "B_" are bits within registers + - Definitions beginning with "V_" are meaningful values of bits within the registers + - Definitions beginning with "S_" are register sizes + - Definitions beginning with "N_" are the bit position + - In general, SA registers are denoted by "_SA_" in register names + - Registers / bits that are different between SA generations are denoted by + "_SA_[generation_name]_" in register/bit names. e.g., "_SA_HSW_" + - Registers / bits that are different between SKUs are denoted by "_[SKU_name]" + at the end of the register/bit names + - Registers / bits of new devices introduced in a SA generation will be just named + as "_SA_" without [generation_name] inserted. + + Copyright (c) 2021, Intel Corporation. All rights reserved.<BR> + SPDX-License-Identifier: BSD-2-Clause-Patent +**/ +#ifndef _SA_REGS_HOST_BRIDGE_H_ +#define _SA_REGS_HOST_BRIDGE_H_ + +#define SA_SEG_NUM 0x00 +#define V_SA_DEVICE_ID_INVALID 0xFFFF +// +// DEVICE 0 (Memory Controller Hub) +// +#define SA_MC_BUS 0x00 +#define SA_MC_DEV 0x00 +#define SA_MC_FUN 0x00 +#define V_SA_MC_VID 0x8086 +#define R_SA_MC_DEVICE_ID 0x02 +#define R_SA_MC_CAPID0_B 0xE8 + +// +// SA DMI configuration +// + +// +// Maximum DMI lanes and bundles supported (x8 and 4 lanes) +// +#define SA_DMI_MAX_LANE 0x08 +#define SA_DMI_MAX_BUNDLE 0x04 +#define SA_DMI_MAX_LANE_VER1 0x04 +#define SA_DMI_MAX_BUNDLE_VER1 0x02 + + +// +// TigerLake Mobile SA Device IDs B0:D0:F0 +// +#define V_SA_DEVICE_ID_MB_ULT_1 0x9A14 ///< TigerLake Ult (TGL-U 4+2) +#define V_SA_DEVICE_ID_MB_ULT_2 0x9A04 ///< TigerLake Ult (TGL-U 2+2) + +#define V_SA_DEVICE_ID_MB_ULX_1 0x9A12 ///< TigerLake Ulx (TGL-Y 4+2) +#define V_SA_DEVICE_ID_MB_ULX_2 0x9A02 ///< TigerLake Ulx (TGL-Y 2+2) + +/** + <b>Description</b>: + - This is the base address for the Host Memory Mapped Configuration space. There is no physical memory within this 32KB window that can be addressed. The 32KB reserved by this register does not alias to any PCI 2.3 compliant memory mapped space. On reset, the Host MMIO Memory Mapped Configuation space is disabled and must be enabled by writing a 1 to MCHBAREN [Dev 0, offset48h, bit 0]. + - All the bits in this register are locked in LT mode. + - The register space contains memory control, initialization, timing, and buffer strength registers; clocking registers; and power and thermal management registers. +**/ +#define R_SA_MCHBAR (0x48) + +/** + <b>Description</b>: + - All the bits in this register are LT lockable. +**/ +#define R_SA_GGC (0x50) + +/** + Description of GMS (8:15) + - This field is used to select the amount of Main Memory that is pre-allocated to support the Internal Graphics device in VGA (non-linear) and Native (linear) modes. The BIOS ensures that memory is pre-allocated only when Internal graphics is enabled. + - This register is also LT lockable. + - Valid options are 0 (0x0) to 2048MB (0x40) in multiples of 32 MB + - All other values are reserved + - Hardware does not clear or set any of these bits automatically based on IGD being disabled/enabled. + - BIOS Requirement: BIOS must not set this field to 0h if IVD (bit 1 of this register) is 0. +**/ +#define N_SA_GGC_GMS_OFFSET (0x8) +#define B_SA_GGC_GMS_MASK (0xff00) + +/** + Description of GGMS (6:7) + - This field is used to select the amount of Main Memory that is pre-allocated to support the Internal Graphics Translation Table. The BIOS ensures that memory is pre-allocated only when Internal graphics is enabled. + - GSM is assumed to be a contiguous physical DRAM space with DSM, and BIOS needs to allocate a contiguous memory chunk. Hardware will derive the base of GSM from DSM only using the GSM size programmed in the register. + - Valid options: + - 0h: 0 MB of memory pre-allocated for GTT. + - 1h: 2 MB of memory pre-allocated for GTT. + - 2h: 4 MB of memory pre-allocated for GTT. + - 3h: 8 MB of memory pre-allocated for GTT. + - Others: Reserved + - Hardware functionality in case of programming this value to Reserved is not guaranteed. +**/ +#define N_SA_GGC_GGMS_OFFSET (0x6) +#define B_SA_GGC_GGMS_MASK (0xc0) +#define V_SA_GGC_GGMS_8MB 3 + +/** + Description: + - Allows for enabling/disabling of PCI devices and functions that are within the CPU package. The table below the bit definitions describes the behavior of all combinations of transactions to devices controlled by this register. + All the bits in this register are LT Lockable. +**/ +#define R_SA_DEVEN (0x54) + +/** + Description of D2EN (4:4) + - 0: Bus 0 Device 2 is disabled and hidden + - 1: Bus 0 Device 2 is enabled and visible + - This bit will remain 0 if Device 2 capability is disabled. +**/ +#define B_SA_DEVEN_D2EN_MASK (0x10) + + +/// +/// Description: +/// The SMRAMC register controls how accesses to Compatible SMRAM spaces are treated. The Open, Close and Lock bits function only when G_SMRAME bit is set to 1. Also, the Open bit must be reset before the Lock bit is set. +/// +#define R_SA_SMRAMC (0x88) + +/// +/// Description: +/// This register contains the base address of stolen DRAM memory for the GTT. BIOS determines the base of GTT stolen memory by subtracting the GTT graphics stolen memory size (PCI Device 0 offset 52 bits 9:8) from the Graphics Base of Data Stolen Memory (PCI Device 0 offset B0 bits 31:20). +/// +#define R_SA_BGSM (0xb4) + + +/// +/// Description: +/// This register contains the Top of low memory address. +/// +#define R_SA_TOLUD (0xbc) + +/// +/// Description of TOLUD (20:31) +/// This register contains bits 31 to 20 of an address one byte above the maximum DRAM memory below 4G that is usable by the operating system. Address bits 31 down to 20 programmed to 01h implies a minimum memory size of 1MB. Configuration software must set this value to the smaller of the following 2 choices: maximum amount memory in the system minus ME stolen memory plus one byte or the minimum address allocated for PCI memory. Address bits 19:0 are assumed to be 0_0000h for the purposes of address comparison. The Host interface positively decodes an address towards DRAM if the incoming address is less than the value programmed in this register. +/// The Top of Low Usable DRAM is the lowest address above both Graphics Stolen memory and Tseg. BIOS determines the base of Graphics Stolen Memory by subtracting the Graphics Stolen Memory Size from TOLUD and further decrements by Tseg size to determine base of Tseg. All the Bits in this register are locked in LT mode. +/// This register must be 1MB aligned when reclaim is enabled. +/// +#define B_SA_TOLUD_TOLUD_MASK (0xfff00000) +#define R_SA_MC_CAPID0_A_OFFSET 0xE4 +#define V_SA_LTR_MAX_SNOOP_LATENCY_VALUE 0x0846 ///< Intel recommended maximum value for Snoop Latency (70us) +#define V_SA_LTR_MAX_NON_SNOOP_LATENCY_VALUE 0x0846 ///< Intel recommended maximum value for Non-Snoop Latency (70us) +#endif diff --git a/Silicon/Intel/TigerlakeSiliconPkg/Fru/TglCpu/Include/TcssInfo.h b/Silicon/Intel/TigerlakeSiliconPkg/Fru/TglCpu/Include/TcssInfo.h new file mode 100644 index 0000000000..cd8d57d948 --- /dev/null +++ b/Silicon/Intel/TigerlakeSiliconPkg/Fru/TglCpu/Include/TcssInfo.h @@ -0,0 +1,12 @@ +/** @file + Register names for TCSS USB devices + + Copyright (c) 2021, Intel Corporation. All rights reserved.<BR> + SPDX-License-Identifier: BSD-2-Clause-Patent +**/ +#ifndef _TCSS_INFO_H_ +#define _TCSS_INFO_H_ + +#define MAX_ITBT_PCIE_PORT 4 + +#endif -- 2.24.0.windows.2 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#70959): https://edk2.groups.io/g/devel/message/70959 Mute This Topic: https://groups.io/mt/80274119/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
