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[efi] Add flattened device tree header and GUID definitions

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Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2025-03-27 12:49:58 +00:00
parent ec8c5a5fbb
commit f0caf90a72
5 changed files with 37 additions and 8 deletions
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9
src/interface/efi/efi_fdt.c
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@@ -25,8 +25,9 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <string.h>
#include <ipxe/fdt.h>
#include <ipxe/efi/efi.h>
#include <ipxe/init.h>
#include <ipxe/efi/efi.h>
#include <ipxe/efi/Guid/Fdt.h>
/** @file
*
@@ -34,13 +35,9 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
*
*/
#define DEVICE_TREE_TABLE_GUID \
{ 0xb1b621d5, 0xf19c, 0x41a5, \
{ 0x83, 0x0b, 0xd9, 0x15, 0x2c, 0x69, 0xaa, 0xe0 } }
/** EFI Flattened Device Tree configuration table */
static struct fdt_header *efi_fdt;
EFI_USE_TABLE ( DEVICE_TREE_TABLE, &efi_fdt, 0 );
EFI_USE_TABLE ( FDT_TABLE, &efi_fdt, 0 );
/**
* Initialise EFI Flattened Device Tree

7
src/interface/efi/efi_guid.c
View File

@@ -85,6 +85,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <ipxe/efi/Protocol/UsbIo.h>
#include <ipxe/efi/Protocol/VlanConfig.h>
#include <ipxe/efi/Guid/Acpi.h>
#include <ipxe/efi/Guid/Fdt.h>
#include <ipxe/efi/Guid/FileInfo.h>
#include <ipxe/efi/Guid/FileSystemInfo.h>
#include <ipxe/efi/Guid/GlobalVariable.h>
@@ -411,6 +412,10 @@ EFI_GUID efi_acpi_10_table_guid
EFI_GUID efi_acpi_20_table_guid
= EFI_ACPI_20_TABLE_GUID;
/** FDT table GUID */
EFI_GUID efi_fdt_table_guid
= FDT_TABLE_GUID;
/** SMBIOS table GUID */
EFI_GUID efi_smbios_table_guid
= SMBIOS_TABLE_GUID;
@@ -524,6 +529,8 @@ static struct efi_well_known_guid efi_well_known_guids[] = {
"Dns6" },
{ &efi_dns6_service_binding_protocol_guid,
"Dns6Sb" },
{ &efi_fdt_table_guid,
"Fdt" },
{ &efi_global_variable,
"GlobalVar" },
{ &efi_graphics_output_protocol_guid,