diff options
| author | Simon Glass <sjg@chromium.org> | 2016-11-07 08:47:10 -0700 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2016-11-14 23:24:04 +0100 |
| commit | dd46eef2f6e0b7dce2e6bcd85ed8caca5a6b606c (patch) | |
| tree | 74f90abb47c2797ccbe52d642f6d6e3795251b67 /arch/arm/lib/elf_arm_efi.lds | |
| parent | c70f74a081c2005b0a4749cf8762fc14b7369ddb (diff) | |
efi: arm: Add EFI app support
Add support for EFI apps on ARM. This includes start-up and relocation
code, plus a link script and some compiler setting changes.
Signed-off-by: Simon Glass <sjg@chromium.org>
[agraf: Remove whitespace change, add kconfig dep]
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch/arm/lib/elf_arm_efi.lds')
| -rw-r--r-- | arch/arm/lib/elf_arm_efi.lds | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/arch/arm/lib/elf_arm_efi.lds b/arch/arm/lib/elf_arm_efi.lds new file mode 100644 index 0000000000..59f66a1d4a --- /dev/null +++ b/arch/arm/lib/elf_arm_efi.lds @@ -0,0 +1,70 @@ +/* + * U-Boot ARM EFI linker script + * + * SPDX-License-Identifier: BSD-2-Clause + * + * Modified from elf_arm_efi.lds in gnu-efi + */ + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(_start) +SECTIONS +{ + .text 0x0 : { + _text = .; + *(.text.head) + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + *(.srodata) + *(.rodata*) + . = ALIGN(16); + } + _etext = .; + _text_size = . - _text; + .dynamic : { *(.dynamic) } + .data : { + _data = .; + *(.sdata) + *(.data) + *(.data1) + *(.data.*) + *(.got.plt) + *(.got) + + /* + * The EFI loader doesn't seem to like a .bss section, so we + * stick it all into .data: + */ + . = ALIGN(16); + _bss = .; + *(.sbss) + *(.scommon) + *(.dynbss) + *(.bss) + *(.bss.*) + *(COMMON) + . = ALIGN(16); + _bss_end = .; + _edata = .; + } + .rel.dyn : { *(.rel.dyn) } + .rel.plt : { *(.rel.plt) } + .rel.got : { *(.rel.got) } + .rel.data : { *(.rel.data) *(.rel.data*) } + _data_size = . - _etext; + + . = ALIGN(4096); + .dynsym : { *(.dynsym) } + . = ALIGN(4096); + .dynstr : { *(.dynstr) } + . = ALIGN(4096); + .note.gnu.build-id : { *(.note.gnu.build-id) } + /DISCARD/ : { + *(.rel.reloc) + *(.eh_frame) + *(.note.GNU-stack) + } + .comment 0 : { *(.comment) } +} |