From 94686f60a2b9fd87842f473a5cdca316668765c3 Mon Sep 17 00:00:00 2001 From: Heinrich Schuchardt Date: Sun, 13 Dec 2020 10:30:24 +0100 Subject: efi_loader: implement EFI_DT_FIXUP_PROTOCOL A boot manager like GRUB can use the protocol to * apply U-Boot's fix-ups to the a device-tree * let U-Boot make memory reservations according to the device-tree * install the device-tree as a configuration table Signed-off-by: Heinrich Schuchardt --- lib/efi_loader/efi_root_node.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'lib/efi_loader/efi_root_node.c') diff --git a/lib/efi_loader/efi_root_node.c b/lib/efi_loader/efi_root_node.c index b17db312f78..b411a12cf66 100644 --- a/lib/efi_loader/efi_root_node.c +++ b/lib/efi_loader/efi_root_node.c @@ -7,6 +7,7 @@ #include #include +#include #include const efi_guid_t efi_u_boot_guid = U_BOOT_GUID; @@ -60,6 +61,11 @@ efi_status_t efi_root_node_register(void) /* Device path utilities protocol */ &efi_guid_device_path_utilities_protocol, (void *)&efi_device_path_utilities, +#if !CONFIG_IS_ENABLED(GENERATE_ACPI_TABLE) + /* Device-tree fix-up protocol */ + &efi_guid_dt_fixup_protocol, + (void *)&efi_dt_fixup_prot, +#endif #if CONFIG_IS_ENABLED(EFI_UNICODE_COLLATION_PROTOCOL2) #if CONFIG_IS_ENABLED(EFI_UNICODE_COLLATION_PROTOCOL) /* Deprecated Unicode collation protocol */ -- cgit v1.2.3