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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: sbe/image/linksbe.cmd $ */
/* */
/* OpenPOWER sbe Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015,2016 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
// Need to do this so that elf32-powerpc is not modified!
#undef powerpc
#ifndef INITIAL_STACK_SIZE
#define INITIAL_STACK_SIZE 256
#endif
#include <sbe_link.H>
OUTPUT_FORMAT(elf32-powerpc);
MEMORY
{
// increasing ram size as workaround so that pibmem image compilation
// doe not fail.
// TODO: Reducing the SBE_BASE_ORIGIN by 0xF000 to reduce the size of
// generated sbe_pibmem.bin. Just a workaround to use pibmem for poweron
sram : ORIGIN = SBE_BASE_ORIGIN - 0xF000, LENGTH = SBE_BASE_LENGTH + 0xF000
}
SECTIONS
{
. = SBE_BASE_ORIGIN - 0xF000;
.vectors : {. = ALIGN(512); *(.vectors)} > sram
.fixed . : {. = ALIGN(512); *(.fixed) } > sram
.text . : {. = ALIGN(512); *(.text)} > sram
////////////////////////////////
// Read-only Data
////////////////////////////////
. = ALIGN(8);
_RODATA_SECTION_BASE = .;
// SDA2 constant sections .sdata2 and .sbss2 must be adjacent to each
// other. Our SDATA sections are small so we'll use strictly positive
// offsets.
_SDA2_BASE_ = .;
.sdata2 . : { *(.sdata2*) } > sram
.sbss2 . : { *(.sbss2*) } > sram
// Other read-only data.
. = ALIGN(8);
.rodata . : { ctor_start_address = .;
*(.ctors) *(.ctors.*)
ctor_end_address = .;
*(rodata*) *(.got2) } > sram
_RODATA_SECTION_SIZE = . - _RODATA_SECTION_BASE;
////////////////////////////////
// Read-write Data
////////////////////////////////
. = ALIGN(8);
_DATA_SECTION_BASE = .;
// SDA sections .sdata and .sbss must be adjacent to each
// other. Our SDATA sections are small so we'll use strictly positive
// offsets.
_SDA_BASE_ = .;
.sdata . : { *(.sdata*) } > sram
_sbss_start = .;
.sbss . : { *(.sbss*) } > sram
_sbss_end = .;
// Other read-write data
// It's not clear why boot.S is generating empty .glink,.iplt
.rela . : { *(.rela*) } > sram
.rwdata . : { *(.data*) *(.bss*) } > sram
. = ALIGN(8);
_PK_INITIAL_STACK_LIMIT = .;
. = . + INITIAL_STACK_SIZE;
_PK_INITIAL_STACK = . - 1;
. = ALIGN(8);
_sbe_end = . - 0;
}
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