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/*
lpc2220.ld - linker script, flash based
Copyright (C) 2007 Ch. Klippel <ck@mamalala.net>
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 3 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, see <http://www.gnu.org/licenses/>.
*/
/* identify the Entry Point */
ENTRY(_startup)
/* specify the LPC2106 memory areas */
MEMORY
{
ram : ORIGIN = 0x40000000, LENGTH = 64K-0x400 /* free RAM area */
flash : ORIGIN = 0x80000000, LENGTH = 1M /* FLASH ROM */
}
/* define a global symbol _stack_end */
/* _stack_end = 0x4000F9DC; */
_stack_end = 0x40010000;
/* now define the output sections */
SECTIONS
{
. = 0; /* set location counter to address zero */
startup :
{
*(.startup)
} >flash /* the startup code goes into FLASH */
. = ALIGN(4); /* advance location counter to the next 32-bit boundary */
.text : /* collect all sections that should go into FLASH after startup */
{
*(.text) /* all .text sections (code) */
*(.rodata) /* all .rodata sections (constants, strings, etc.) */
*(.rodata*) /* all .rodata* sections (constants, strings, etc.) */
*(.glue_7) /* all .glue_7 sections (no idea what these are) */
*(.glue_7t) /* all .glue_7t sections (no idea what these are) */
_etext = .; /* define a global symbol _etext just after the last code byte */
} >flash /* put all the above into FLASH */
. = ALIGN(4); /* advance location counter to the next 32-bit boundary */
.fastcode :
{
__fastcode_load = LOADADDR(.fastcode);
__fastcode_start = .;
/* functions with __attribute__ ((section (".text.fastcode")))*/
*(.text.fastcode)
*(.text.ramvectors)
*(.text.do_vic)
*(.text.do_fiq)
*(.text.timerIRQ)
*(.text.soundIRQ)
*(.text.FIQ_Routine)
*(.text.keyScanner)
*(.text.adcIRQ)
*(.text.irIRQ)
*(.text.defIR)
*(.text.NRC17_Encode)
*(.text.ITT_Encode)
*(.text.RC5_Encode)
*(.text.RCA_Encode)
*(.text.RCMM_Encode)
*(.text.REC80_Encode)
*(.text.RECS80_Encode)
*(.text.SIRC_Encode)
*(.text.SPACEENC_Encode)
*(.text.cc1100IRQ)
*(.text._evaluate)
*(.text._push_state)
*(.text._mcpy)
*(.text._do_rcu)
*(.text._do_rcuS)
*(.text._draw_block)
*(.text._draw_hline)
*(.text._draw_vline)
. = ALIGN (4);
__fastcode_end = .;
} >ram AT>flash
.data : /* collect all initialized .data sections that go into RAM */
{
_data = .; /* create a global symbol marking the start of the .data section */
*(.data) /* all .data sections */
_edata = .; /* define a global symbol marking the end of the .data section */
} >ram AT >flash /* put all the above into RAM (but load the LMA copy into FLASH) */
. = ALIGN(4); /* advance location counter to the next 32-bit boundary */
.bss : /* collect all uninitialized .bss sections that go into RAM */
{
_bss_start = .; /* define a global symbol marking the start of the .bss section */
*(.bss) /* all .bss sections */
} >ram /* put all the above in RAM (it will be cleared in the startup code */
. = ALIGN(4); /* advance location counter to the next 32-bit boundary */
_bss_end = . ; /* define a global symbol marking the end of the .bss section */
}
_end = .; /* define a global symbol marking the end of application RAM */
PROVIDE( MEMMAP = 0xE01FC040 );
PROVIDE( BCFG0 = 0xFFE00000 );
PROVIDE( BCFG1 = 0xFFE00004 );
PROVIDE( BCFG2 = 0xFFE00008 );
PROVIDE( PINSEL0 = 0xE002C000 );
PROVIDE( PINSEL1 = 0xE002C004 );
PROVIDE( PINSEL2 = 0xE002C014 );
PROVIDE( IO0PIN = 0xE0028000 );
PROVIDE( IO0DIR = 0xE0028008 );
PROVIDE( IO2SET = 0xE0028024 );
PROVIDE( SCS = 0xE01FC1A0 );
PROVIDE( FIODIR0 = 0x3FFFC000 );
PROVIDE( VICVectAddr = 0xFFFFF030 );
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