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46dd41fa5a
With FSP2 the non-volatile storage used by the FSP to init memory can be split into a fixed piece (determined at compile time) and a variable piece (determined at run time). Add support for reading the latter. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
103 lines
2.9 KiB
C
103 lines
2.9 KiB
C
/* SPDX-License-Identifier: Intel */
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/*
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* Copyright (C) 2013, Intel Corporation
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* Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
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*/
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#ifndef __FSP_HOB_H__
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#define __FSP_HOB_H__
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#include <asm/hob.h>
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enum pixel_format {
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pixel_rgbx_8bpc, /* RGB 8 bit per color */
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pixel_bgrx_8bpc, /* BGR 8 bit per color */
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pixel_bitmask,
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};
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struct __packed hob_graphics_info {
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phys_addr_t fb_base; /* framebuffer base address */
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u32 fb_size; /* framebuffer size */
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u32 version;
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u32 width;
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u32 height;
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enum pixel_format pixel_format;
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u32 red_mask;
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u32 green_mask;
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u32 blue_mask;
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u32 reserved_mask;
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u32 pixels_per_scanline;
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};
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/* FSP specific GUID HOB definitions */
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#define FSP_GUID_DATA1 0x912740be
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#define FSP_GUID_DATA2 0x2284
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#define FSP_GUID_DATA3 0x4734
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#define FSP_GUID_DATA4_0 0xb9
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#define FSP_GUID_DATA4_1 0x71
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#define FSP_GUID_DATA4_2 0x84
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#define FSP_GUID_DATA4_3 0xb0
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#define FSP_GUID_DATA4_4 0x27
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#define FSP_GUID_DATA4_5 0x35
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#define FSP_GUID_DATA4_6 0x3f
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#define FSP_GUID_DATA4_7 0x0c
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#define FSP_GUID_BYTE0 0xbe
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#define FSP_GUID_BYTE1 0x40
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#define FSP_GUID_BYTE2 0x27
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#define FSP_GUID_BYTE3 0x91
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#define FSP_GUID_BYTE4 0x84
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#define FSP_GUID_BYTE5 0x22
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#define FSP_GUID_BYTE6 0x34
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#define FSP_GUID_BYTE7 0x47
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#define FSP_GUID_BYTE8 FSP_GUID_DATA4_0
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#define FSP_GUID_BYTE9 FSP_GUID_DATA4_1
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#define FSP_GUID_BYTE10 FSP_GUID_DATA4_2
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#define FSP_GUID_BYTE11 FSP_GUID_DATA4_3
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#define FSP_GUID_BYTE12 FSP_GUID_DATA4_4
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#define FSP_GUID_BYTE13 FSP_GUID_DATA4_5
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#define FSP_GUID_BYTE14 FSP_GUID_DATA4_6
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#define FSP_GUID_BYTE15 FSP_GUID_DATA4_7
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#define FSP_HEADER_GUID \
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EFI_GUID(FSP_GUID_DATA1, FSP_GUID_DATA2, FSP_GUID_DATA3, \
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FSP_GUID_DATA4_0, FSP_GUID_DATA4_1, FSP_GUID_DATA4_2, \
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FSP_GUID_DATA4_3, FSP_GUID_DATA4_4, FSP_GUID_DATA4_5, \
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FSP_GUID_DATA4_6, FSP_GUID_DATA4_7)
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#define FSP_NON_VOLATILE_STORAGE_HOB_GUID \
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EFI_GUID(0x721acf02, 0x4d77, 0x4c2a, \
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0xb3, 0xdc, 0x27, 0x0b, 0x7b, 0xa9, 0xe4, 0xb0)
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#define FSP_VARIABLE_NV_DATA_HOB_GUID \
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EFI_GUID(0xa034147d, 0x690c, 0x4154, \
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0x8d, 0xe6, 0xc0, 0x44, 0x64, 0x1d, 0xe9, 0x42)
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#define FSP_BOOTLOADER_TEMP_MEM_HOB_GUID \
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EFI_GUID(0xbbcff46c, 0xc8d3, 0x4113, \
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0x89, 0x85, 0xb9, 0xd4, 0xf3, 0xb3, 0xf6, 0x4e)
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#define FSP_HOB_RESOURCE_OWNER_FSP_GUID \
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EFI_GUID(0x69a79759, 0x1373, 0x4367, \
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0xa6, 0xc4, 0xc7, 0xf5, 0x9e, 0xfd, 0x98, 0x6e)
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#define FSP_HOB_RESOURCE_OWNER_TSEG_GUID \
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EFI_GUID(0xd038747c, 0xd00c, 0x4980, \
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0xb3, 0x19, 0x49, 0x01, 0x99, 0xa4, 0x7d, 0x55)
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#define FSP_HOB_RESOURCE_OWNER_GRAPHICS_GUID \
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EFI_GUID(0x9c7c3aa7, 0x5332, 0x4917, \
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0x82, 0xb9, 0x56, 0xa5, 0xf3, 0xe6, 0x2a, 0x07)
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/* The following GUIDs are newly introduced in FSP spec 1.1 */
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#define FSP_HOB_RESOURCE_OWNER_BOOTLOADER_TOLUM_GUID \
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EFI_GUID(0x73ff4f56, 0xaa8e, 0x4451, \
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0xb3, 0x16, 0x36, 0x35, 0x36, 0x67, 0xad, 0x44)
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#define FSP_GRAPHICS_INFO_HOB_GUID \
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EFI_GUID(0x39f62cce, 0x6825, 0x4669, \
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0xbb, 0x56, 0x54, 0x1a, 0xba, 0x75, 0x3a, 0x07)
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#endif
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