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| author | Catalin Marinas <catalin.marinas@arm.com> | 2009-12-02 12:26:48 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2012-09-12 14:20:41 +0100 |
| commit | 26b62f586020fd998c6efd43db657eaafeec14da (patch) | |
| tree | ec0dd0ff281ba47614baec4d496e581c7b9e0c89 /model.lds.S | |
Initial version of the AArch64 Linux boot wrapperubuntu
This boot wrapper contains the code for initialising the ARMv8 software
model before the Linux kernel can run (see
Documentation/arm64/booting.txt in the kernel tree for the Linux booting
requirements).
Running "make" creates a "linux-system.axf" ELF file that can be loaded
by the software model.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'model.lds.S')
| -rw-r--r-- | model.lds.S | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/model.lds.S b/model.lds.S new file mode 100644 index 0000000..ec27433 --- /dev/null +++ b/model.lds.S @@ -0,0 +1,45 @@ +/* + * model.lds.S - simple linker script for stand-alone Linux booting + * + * Copyright (C) 2012 ARM Limited. All rights reserved. + * + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE.txt file. + */ + +OUTPUT_FORMAT("elf64-littleaarch64") +OUTPUT_ARCH(aarch64) +TARGET(binary) + +INPUT(./boot.o) +INPUT(KERNEL) +INPUT(./fdt.dtb) + +#ifdef USE_INITRD +INPUT(FILESYSTEM) +#endif + +SECTIONS +{ + . = PHYS_OFFSET; + .text : { boot.o } + . = PHYS_OFFSET + MBOX_OFFSET; + mbox = .; + .mbox : { QUAD(0x0) } + . = PHYS_OFFSET + KERNEL_OFFSET; + kernel = .; + .kernel : { KERNEL } + + . = PHYS_OFFSET + FDT_OFFSET; + dtb = .; + .dtb : { ./fdt.dtb } + . = PHYS_OFFSET + FS_OFFSET; + filesystem = .; +#ifdef USE_INITRD + .filesystem : { FILESYSTEM } + fs_size = . - filesystem; +#endif + + .data : { *(.data) } + .bss : { *(.bss) } +} |