diff options
Diffstat (limited to 'src/vendorcode/intel/fsp/fsp2_0/cooperlake_sp/hob_memmap.h')
| -rw-r--r-- | src/vendorcode/intel/fsp/fsp2_0/cooperlake_sp/hob_memmap.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/src/vendorcode/intel/fsp/fsp2_0/cooperlake_sp/hob_memmap.h b/src/vendorcode/intel/fsp/fsp2_0/cooperlake_sp/hob_memmap.h new file mode 100644 index 0000000000..6b0823cb51 --- /dev/null +++ b/src/vendorcode/intel/fsp/fsp2_0/cooperlake_sp/hob_memmap.h @@ -0,0 +1,109 @@ +/** +Copyright (c) 2019-2020, Intel Corporation. All rights reserved.<BR> + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. +* Redistributions in binary form must reproduce the above copyright notice, this + list of conditions and the following disclaimer in the documentation and/or + other materials provided with the distribution. +* Neither the name of Intel Corporation nor the names of its contributors may + be used to endorse or promote products derived from this software without + specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + THE POSSIBILITY OF SUCH DAMAGE. + +**/ + + +#ifndef _MEMORY_MAP_GUID_H_ +#define _MEMORY_MAP_GUID_H_ + +#define FSP_SYSTEM_MEMORYMAP_HOB_GUID { \ + 0x15, 0x00, 0x87, 0xf8, 0x94, 0x69, 0x98, 0x4b, 0x95, 0xa2, \ + 0xbd, 0x56, 0xda, 0x91, 0xc0, 0x7f \ + } + +#define MEMTYPE_1LM_MASK (1 << 0) +#define MEMTYPE_2LM_MASK (1 << 1) +#define MEMTYPE_VOLATILE_MASK (MEMTYPE_1LM_MASK | MEMTYPE_2LM_MASK) + +#define MAX_SAD_RULES 24 +#define MAX_DRAM_CLUSTERS 1 +#define MAX_IMC_PER_SOCKET 2 +#define MAX_SRAT_MEM_ENTRIES_PER_IMC 8 +#define MAX_ACPI_MEMORY_AFFINITY_COUNT ( \ + MAX_SOCKET * MAX_IMC_PER_SOCKET * MAX_SRAT_MEM_ENTRIES_PER_IMC \ + ) + +/* ACPI SRAT Memory Flags */ +#define SRAT_ACPI_MEMORY_ENABLED (1 << 0) +#define SRAT_ACPI_MEMORY_HOT_REMOVE_SUPPORTED (1 << 1) +#define SRAT_ACPI_MEMORY_NONVOLATILE (1 << 2) + +#define MEM_TYPE_RESERVED (1 << 8) +#define MEM_ADDR_64MB_SHIFT_BITS 26 + +// +// System Memory Map HOB information +// + +#pragma pack(1) + +typedef struct SystemMemoryMapElement { + // Type of this memory element; Bit0: 1LM Bit1: 2LM Bit2: PMEM Bit3: PMEM-cache + // Bit4: BLK Window Bit5: CSR/Mailbox/Ctrl region + UINT16 Type; + // Node ID of the HA Owning the memory + UINT8 NodeId; + // Socket Id of socket that has his memory - ONLY IN NUMA + UINT8 SocketId; + // Socket interleave bitmap, if more that on socket then ImcInterBitmap and ChInterBitmap are identical in all sockets + UINT8 SktInterBitmap; + // IMC interleave bitmap for this memory + UINT8 ImcInterBitmap; + // Bit map to denote which channels are interleaved per IMC eg: 111b - Ch 2,1 & 0 are interleaved; + // 011b denotes Ch1 & 0 are interleaved + UINT8 ChInterBitmap[MAX_IMC]; + // Base Address of the element in 64MB chunks + UINT32 BaseAddress; + // Size of this memory element in 64MB chunks + UINT32 ElementSize; +} SYSTEM_MEMORY_MAP_ELEMENT; + +/* NOTE - Reserved sizes need to be calibrated if any of the above #define values change */ +typedef struct SystemMemoryMapHob { + UINT8 reserved1[61]; + + UINT32 lowMemBase; // Mem base in 64MB units for below 4GB mem. + UINT32 lowMemSize; // Mem size in 64MB units for below 4GB mem. + UINT32 highMemBase; // Mem base in 64MB units for above 4GB mem. + UINT32 highMemSize; // Mem size in 64MB units for above 4GB mem. + UINT32 memSize; // Total physical memory size + UINT16 memFreq; // Mem Frequency + + UINT8 reserved2[61]; + + UINT8 numberEntries; // Number of Memory Map Elements + SYSTEM_MEMORY_MAP_ELEMENT Element[MAX_SOCKET * MAX_DRAM_CLUSTERS * MAX_SAD_RULES]; + + UINT8 reserved3[24409]; +} SYSTEM_MEMORY_MAP_HOB; + +#pragma pack() + +void soc_display_memmap_hob(void); + +#endif |