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/* Copyright 2013-2014 IBM 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.
*/
#include <config.h>
#include <mem-map.h>
ENTRY(boot_entry);
SECTIONS
{
. = 0;
.head : {
KEEP(*(.head))
}
. = SPIRA_OFF;
.spira : {
KEEP(*(.spira.data))
}
. = SPIRAH_OFF;
.spirah : {
KEEP(*(.spirah.data))
}
. = PROCIN_OFF;
.procin.data : {
KEEP(*(.procin.data))
}
. = MDST_TABLE_OFF;
.mdst : {
KEEP(*(.mdst.data))
}
. = CPU_CTL_OFF;
.cpuctrl : {
KEEP(*(.cpuctrl.data))
}
. = ALIGN(0x10);
_stext = .;
.text : {
*(.text*)
*(.sfpr)
}
_etext = .;
.rodata : {
__rodata_start = .;
*(.rodata .rodata.*)
__rodata_end = .;
}
.data : {
/*
* A couple of things that need to be 4K aligned and
* to reside in their own pages for the sake of TCE
* mappings
*/
. = ALIGN(0x1000);
*(.data.memcons);
. = ALIGN(0x1000);
*(.data.boot_trace);
. = ALIGN(0x1000);
*(.data*)
*(.force.data)
*(.toc1)
*(.branch_lt)
}
. = ALIGN(0x10);
.init : {
__ctors_start = .;
KEEP(*(.ctors))
KEEP(*(.init_array))
__ctors_end = .;
}
. = ALIGN(0x10);
.opd : {
*(.opd)
}
. = ALIGN(0x100);
.got : {
__toc_start = . + 0x8000;
*(.got)
*(.toc)
}
. = ALIGN(0x10);
.opal_table : {
__opal_table_start = .;
KEEP(*(.opal_table))
__opal_table_end = .;
}
.platforms : {
__platforms_start = .;
KEEP(*(.platforms))
__platforms_end = .;
}
/* Do I need to keep these ? */
.dynsym : { *(.dynsym) }
.dynstr : { *(.dynstr) }
/* Relocations */
. = ALIGN(0x10);
.dynamic : {
__dynamic_start = .;
*(.dynamic)
__dynamic_end = .;
}
. = ALIGN(0x10);
.rela.dyn : {
__rela_dyn_start = .;
*(.rela*)
__rela_dyn_end = .;
}
.hash : { *(.hash) }
.dynsym : { *(.dynsym) }
.dynstr : { *(.dynstr) }
. = ALIGN(0x10);
.sym_map : {
__sym_map_start = . ;
KEEP(*(.sym_map))
__sym_map_end = . ;
}
/* We locate the BSS at 2M to leave room for the symbol map */
. = 0x200000;
_sbss = .;
.bss : {
*(.bss*)
}
. = ALIGN(0x10000);
_ebss = .;
_end = .;
/* Optional kernel image */
. = ALIGN(0x10000);
.builtin_kernel : {
__builtin_kernel_start = .;
KEEP(*(.builtin_kernel))
__builtin_kernel_end = .;
}
/* Discards */
/DISCARD/ : {
*(.comment)
*(.interp)
}
}
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