diff options
Diffstat (limited to 'arch/mips/cpu/u-boot.lds')
-rw-r--r-- | arch/mips/cpu/u-boot.lds | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/arch/mips/cpu/u-boot.lds b/arch/mips/cpu/u-boot.lds new file mode 100644 index 0000000000..10513abd2c --- /dev/null +++ b/arch/mips/cpu/u-boot.lds @@ -0,0 +1,121 @@ +/* + * (C) Copyright 2003 + * Wolfgang Denk Engineering, <wd@denx.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#if defined(CONFIG_64BIT) +#define PTR_COUNT_SHIFT 3 +#else +#define PTR_COUNT_SHIFT 2 +#endif + +OUTPUT_ARCH(mips) +ENTRY(_start) +SECTIONS +{ + . = 0x00000000; + + . = ALIGN(4); + .text : { + *(.text*) + } + + . = ALIGN(4); + .rodata : { + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) + } + + . = ALIGN(4); + .data : { + *(.data*) + } + + . = .; + _gp = ALIGN(16) + 0x7ff0; + + .got : { + *(.got) + } + + num_got_entries = SIZEOF(.got) >> PTR_COUNT_SHIFT; + + . = ALIGN(4); + .sdata : { + *(.sdata*) + } + + . = ALIGN(4); + .u_boot_list : { + #include <u-boot.lst> + } + + . = ALIGN(4); + __image_copy_end = .; + + .rel.dyn : { + __rel_dyn_start = .; + *(.rel.dyn) + __rel_dyn_end = .; + } + + .deadcode : { + /* + * Workaround for a binutils feature (or bug?). + * + * The GNU ld from binutils puts the dynamic relocation + * entries into the .rel.dyn section. Sometimes it + * allocates more dynamic relocation entries than it needs + * and the unused slots are set to R_MIPS_NONE entries. + * + * However the size of the .rel.dyn section in the ELF + * section header does not cover the unused entries, so + * objcopy removes those during stripping. + * + * Create a small section here to avoid that. + */ + LONG(0xffffffff); + } + + .dynsym : { + *(.dynsym) + } + + .bss __rel_dyn_start (OVERLAY) : { + __bss_start = .; + *(.sbss.*) + *(.bss.*) + *(COMMON) + . = ALIGN(4); + __bss_end = .; + } + + /DISCARD/ : { + *(.dynbss) + *(.dynstr) + *(.dynamic) + *(.interp) + *(.hash) + *(.gnu.*) + *(.plt) + *(.got.plt) + *(.rel.plt) + } +} |