From bb223b7f20269c0743f7446540b6acf148262dbb Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Wed, 16 May 2018 09:42:23 -0600
Subject: [PATCH] efi: sandbox: Add required linker sections

The EFI loader code requires certain linker sections to exist. Add these
for sandbox so that the EFI loader code will link.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
---
 arch/sandbox/cpu/u-boot.lds | 29 +++++++++++++++++++++++++++++
 arch/sandbox/lib/Makefile   |  2 +-
 arch/sandbox/lib/sections.c | 12 ++++++++++++
 3 files changed, 42 insertions(+), 1 deletion(-)
 create mode 100644 arch/sandbox/lib/sections.c

diff --git a/arch/sandbox/cpu/u-boot.lds b/arch/sandbox/cpu/u-boot.lds
index f97abdf..3a6cf55 100644
--- a/arch/sandbox/cpu/u-boot.lds
+++ b/arch/sandbox/cpu/u-boot.lds
@@ -18,6 +18,35 @@ SECTIONS
 	__u_boot_sandbox_option_end = .;
 
 	__bss_start = .;
+
+		.__efi_runtime_start : {
+		*(.__efi_runtime_start)
+	}
+
+	.efi_runtime : {
+		*(efi_runtime_text)
+		*(efi_runtime_data)
+	}
+
+	.__efi_runtime_stop : {
+		*(.__efi_runtime_stop)
+	}
+
+	.efi_runtime_rel_start :
+	{
+		*(.__efi_runtime_rel_start)
+	}
+
+	.efi_runtime_rel : {
+		*(.relefi_runtime_text)
+		*(.relefi_runtime_data)
+	}
+
+	.efi_runtime_rel_stop :
+	{
+		*(.__efi_runtime_rel_stop)
+	}
+
 }
 
 INSERT BEFORE .data;
diff --git a/arch/sandbox/lib/Makefile b/arch/sandbox/lib/Makefile
index 52eef2e..b4ff717 100644
--- a/arch/sandbox/lib/Makefile
+++ b/arch/sandbox/lib/Makefile
@@ -5,7 +5,7 @@
 # (C) Copyright 2002-2006
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 
-obj-y	+= interrupts.o
+obj-y	+= interrupts.o sections.o
 obj-$(CONFIG_PCI)	+= pci_io.o
 obj-$(CONFIG_CMD_BOOTM) += bootm.o
 obj-$(CONFIG_CMD_BOOTZ) += bootm.o
diff --git a/arch/sandbox/lib/sections.c b/arch/sandbox/lib/sections.c
new file mode 100644
index 0000000..697a816
--- /dev/null
+++ b/arch/sandbox/lib/sections.c
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2013 Albert ARIBAUD <albert.u.boot@aribaud.net>
+ *
+ */
+
+char __efi_runtime_start[0] __attribute__((section(".__efi_runtime_start")));
+char __efi_runtime_stop[0] __attribute__((section(".__efi_runtime_stop")));
+char __efi_runtime_rel_start[0]
+		__attribute__((section(".__efi_runtime_rel_start")));
+char __efi_runtime_rel_stop[0]
+		__attribute__((section(".__efi_runtime_rel_stop")));