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/*
* This file contains directives for the GNU linker which are specific
* to the Ethernet-Comm Board
*
* $Id$
*/
OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc",
"elf32-powerpc")
OUTPUT_ARCH(powerpc)
ENTRY(start)
MEMORY
{
ram : org = 0x0, l = 4M
dpram : org = 0xff000000, l = 16K
canbus : org = 0xff100000, l = 12K
flash : org = 0xfff00000, l = 512K
}
SECTIONS
{
.vectors :
{
*(.vectors)
} >ram
/*
* The stack will live in this area - between the vectors and
* the text section.
*/
.text 0x10000:
{
text.start = .;
*(.entry)
*(.entry2)
*(.text)
*(.rodata*)
/*
* Special FreeBSD sysctl sections.
*/
. = ALIGN (16);
__start_set_sysctl_set = .;
*(set_sysctl_*);
__stop_set_sysctl_set = ABSOLUTE(.);
*(set_domain_*);
*(set_pseudo_*);
*(.eh_frame)
*(.gnu.linkonce.r*)
*(.rodata1)
*(.gnu.linkonce.t.*)
*(.descriptors)
/* .gnu.warning sections are handled specially by elf32.em. */
*(.gnu.warning)
*(rom_ver)
etext = ALIGN(0x10);
_etext = .;
__CTOR_LIST__ = .;
LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
*(.ctors)
LONG(0)
__CTOR_END__ = .;
__DTOR_LIST__ = .;
LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
*(.dtors)
LONG(0)
__DTOR_END__ = .;
*(.lit)
*(.shdata)
_init = .; *(.init)
_fini = .; *(.fini)
_endtext = .;
text.end = .;
} > ram
/* R/W Data */
.data :
{
*(.data)
*(.data1)
*(.gnu.linkonce.d.*)
PROVIDE (__SDATA_START__ = .);
*(.sdata)
*(.gnu.linkonce.s.*)
} > ram
PROVIDE (__EXCEPT_START__ = .);
.gcc_except_table : { *(.gcc_except_table) } >ram
PROVIDE (__EXCEPT_END__ = .);
__GOT_START__ = .;
.got :
{
s.got = .;
*(.got.plt) *(.got)
} > ram
__GOT_END__ = .;
.got1 : { *(.got1) } >ram
PROVIDE (__GOT2_START__ = .);
PROVIDE (_GOT2_START_ = .);
.got2 : { *(.got2) } >ram
PROVIDE (__GOT2_END__ = .);
PROVIDE (_GOT2_END_ = .);
PROVIDE (__FIXUP_START__ = .);
PROVIDE (_FIXUP_START_ = .);
.fixup : { *(.fixup) } >ram
PROVIDE (_FIXUP_END_ = .);
PROVIDE (__FIXUP_END__ = .);
PROVIDE (__SDATA2_START__ = .);
.sdata2 : { *(.sdata2) *(.gnu.linkonce.s2.*) } >ram
.sbss2 : { *(.sbss2) *(.gnu.linkonce.sb2.*) } >ram
PROVIDE (__SBSS2_END__ = .);
.sbss2 : { *(.sbss2) } >ram
PROVIDE (__SBSS2_END__ = .);
__SBSS_START__ = .;
.bss :
{
bss.start = .;
*(.bss) *(.sbss) *(COMMON)
. = ALIGN(4);
bss.end = .;
} > ram
__SBSS_END__ = .;
bss.size = bss.end - bss.start;
text.size = text.end - text.start;
PROVIDE(_end = bss.end);
/*
* Interrupt stack setup
*/
IntrStack_start = ALIGN(0x10);
. += 0x4000;
intrStack = .;
PROVIDE(intrStackPtr = intrStack);
dpram :
{
m8xx = .;
_m8xx = .;
. += (8 * 1024);
} >dpram
canbus :
{
canbus0 = .;
. += (0x1000);
canbus1 = .;
. += (0x1000);
canbus2 = .;
. += (0x1000);
} >canbus
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
/* DWARF debug sections.
Symbols in the DWARF debugging sections are relative to the beginning
of the section so we begin them at 0. */
/* DWARF 1 */
.debug 0 : { *(.debug) }
.line 0 : { *(.line) }
/* GNU DWARF 1 extensions */
.debug_srcinfo 0 : { *(.debug_srcinfo) }
.debug_sfnames 0 : { *(.debug_sfnames) }
/* DWARF 1.1 and DWARF 2 */
.debug_aranges 0 : { *(.debug_aranges) }
.debug_pubnames 0 : { *(.debug_pubnames) }
/* DWARF 2 */
.debug_info 0 : { *(.debug_info) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_line 0 : { *(.debug_line) }
.debug_frame 0 : { *(.debug_frame) }
.debug_str 0 : { *(.debug_str) }
.debug_loc 0 : { *(.debug_loc) }
.debug_macinfo 0 : { *(.debug_macinfo) }
/* SGI/MIPS DWARF 2 extensions */
.debug_weaknames 0 : { *(.debug_weaknames) }
.debug_funcnames 0 : { *(.debug_funcnames) }
.debug_typenames 0 : { *(.debug_typenames) }
.debug_varnames 0 : { *(.debug_varnames) }
/* These must appear regardless of . */
}
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