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efi: sandbox: Add required linker sections

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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>
This commit is contained in:
Simon Glass 2018-05-16 09:42:23 -06:00 committed by Alexander Graf
parent 30eef21fa0
commit bb223b7f20
3 changed files with 42 additions and 1 deletions
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29
arch/sandbox/cpu/u-boot.lds
View File

@ -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;

2
arch/sandbox/lib/Makefile
View File

@ -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

12
arch/sandbox/lib/sections.c Normal file
View File

@ -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")));