1 /* SPDX-License-Identifier: Intel */ 2 /* 3 * Copyright (C) 2013, Intel Corporation 4 * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com> 5 */ 6 7 #ifndef __FSP_HOB_H__ 8 #define __FSP_HOB_H__ 9 10 #include <asm/hob.h> 11 12 enum pixel_format { 13 pixel_rgbx_8bpc, /* RGB 8 bit per color */ 14 pixel_bgrx_8bpc, /* BGR 8 bit per color */ 15 pixel_bitmask, 16 }; 17 18 struct __packed hob_graphics_info { 19 phys_addr_t fb_base; /* framebuffer base address */ 20 u32 fb_size; /* framebuffer size */ 21 u32 version; 22 u32 width; 23 u32 height; 24 enum pixel_format pixel_format; 25 u32 red_mask; 26 u32 green_mask; 27 u32 blue_mask; 28 u32 reserved_mask; 29 u32 pixels_per_scanline; 30 }; 31 32 /* FSP specific GUID HOB definitions */ 33 #define FSP_GUID_DATA1 0x912740be 34 #define FSP_GUID_DATA2 0x2284 35 #define FSP_GUID_DATA3 0x4734 36 #define FSP_GUID_DATA4_0 0xb9 37 #define FSP_GUID_DATA4_1 0x71 38 #define FSP_GUID_DATA4_2 0x84 39 #define FSP_GUID_DATA4_3 0xb0 40 #define FSP_GUID_DATA4_4 0x27 41 #define FSP_GUID_DATA4_5 0x35 42 #define FSP_GUID_DATA4_6 0x3f 43 #define FSP_GUID_DATA4_7 0x0c 44 45 #define FSP_GUID_BYTE0 0xbe 46 #define FSP_GUID_BYTE1 0x40 47 #define FSP_GUID_BYTE2 0x27 48 #define FSP_GUID_BYTE3 0x91 49 #define FSP_GUID_BYTE4 0x84 50 #define FSP_GUID_BYTE5 0x22 51 #define FSP_GUID_BYTE6 0x34 52 #define FSP_GUID_BYTE7 0x47 53 #define FSP_GUID_BYTE8 FSP_GUID_DATA4_0 54 #define FSP_GUID_BYTE9 FSP_GUID_DATA4_1 55 #define FSP_GUID_BYTE10 FSP_GUID_DATA4_2 56 #define FSP_GUID_BYTE11 FSP_GUID_DATA4_3 57 #define FSP_GUID_BYTE12 FSP_GUID_DATA4_4 58 #define FSP_GUID_BYTE13 FSP_GUID_DATA4_5 59 #define FSP_GUID_BYTE14 FSP_GUID_DATA4_6 60 #define FSP_GUID_BYTE15 FSP_GUID_DATA4_7 61 62 #define FSP_HEADER_GUID \ 63 EFI_GUID(FSP_GUID_DATA1, FSP_GUID_DATA2, FSP_GUID_DATA3, \ 64 FSP_GUID_DATA4_0, FSP_GUID_DATA4_1, FSP_GUID_DATA4_2, \ 65 FSP_GUID_DATA4_3, FSP_GUID_DATA4_4, FSP_GUID_DATA4_5, \ 66 FSP_GUID_DATA4_6, FSP_GUID_DATA4_7) 67 68 #define FSP_NON_VOLATILE_STORAGE_HOB_GUID \ 69 EFI_GUID(0x721acf02, 0x4d77, 0x4c2a, \ 70 0xb3, 0xdc, 0x27, 0x0b, 0x7b, 0xa9, 0xe4, 0xb0) 71 72 #define FSP_VARIABLE_NV_DATA_HOB_GUID \ 73 EFI_GUID(0xa034147d, 0x690c, 0x4154, \ 74 0x8d, 0xe6, 0xc0, 0x44, 0x64, 0x1d, 0xe9, 0x42) 75 76 #define FSP_BOOTLOADER_TEMP_MEM_HOB_GUID \ 77 EFI_GUID(0xbbcff46c, 0xc8d3, 0x4113, \ 78 0x89, 0x85, 0xb9, 0xd4, 0xf3, 0xb3, 0xf6, 0x4e) 79 80 #define FSP_HOB_RESOURCE_OWNER_FSP_GUID \ 81 EFI_GUID(0x69a79759, 0x1373, 0x4367, \ 82 0xa6, 0xc4, 0xc7, 0xf5, 0x9e, 0xfd, 0x98, 0x6e) 83 84 #define FSP_HOB_RESOURCE_OWNER_TSEG_GUID \ 85 EFI_GUID(0xd038747c, 0xd00c, 0x4980, \ 86 0xb3, 0x19, 0x49, 0x01, 0x99, 0xa4, 0x7d, 0x55) 87 88 #define FSP_HOB_RESOURCE_OWNER_GRAPHICS_GUID \ 89 EFI_GUID(0x9c7c3aa7, 0x5332, 0x4917, \ 90 0x82, 0xb9, 0x56, 0xa5, 0xf3, 0xe6, 0x2a, 0x07) 91 92 /* The following GUIDs are newly introduced in FSP spec 1.1 */ 93 94 #define FSP_HOB_RESOURCE_OWNER_BOOTLOADER_TOLUM_GUID \ 95 EFI_GUID(0x73ff4f56, 0xaa8e, 0x4451, \ 96 0xb3, 0x16, 0x36, 0x35, 0x36, 0x67, 0xad, 0x44) 97 98 #define FSP_GRAPHICS_INFO_HOB_GUID \ 99 EFI_GUID(0x39f62cce, 0x6825, 0x4669, \ 100 0xbb, 0x56, 0x54, 0x1a, 0xba, 0x75, 0x3a, 0x07) 101 102 #endif 103