8b4949381c
This is intended for debugging OF kernel boot problems and has to be enabled manually at compile time to make it usable. Change-Id: Ie5ce9f0a7639be0acf5e3879cfc3a7b8b89caa5c
119 lines
2.3 KiB
Text
119 lines
2.3 KiB
Text
#include "config.h"
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#include "cpu.h"
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OUTPUT_FORMAT("elf32-littlemips")
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OUTPUT_ARCH(MIPS)
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ENTRY(_start)
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STARTUP(target/mips/ingenic_x1000/crt0.o)
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#ifdef BOOTLOADER
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# undef PLUGIN_BUFFER_SIZE
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# undef CODEC_SIZE
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# define PLUGIN_BUFFER_SIZE 0
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# define CODEC_SIZE 0
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#endif
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/* End of the audio buffer, where the codec buffer starts */
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#define ENDAUDIOADDR (X1000_DRAM_END - PLUGIN_BUFFER_SIZE - CODEC_SIZE)
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/* Where the codec buffer ends, and the plugin buffer starts */
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#define ENDCODECADDR (ENDAUDIOADDR + CODEC_SIZE)
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MEMORY
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{
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IRAM : ORIGIN = X1000_IRAM_BASE, LENGTH = X1000_IRAM_SIZE
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DRAM : ORIGIN = X1000_DRAM_BASE, LENGTH = X1000_DRAM_SIZE
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TCSM : ORIGIN = X1000_TCSM_BASE, LENGTH = X1000_TCSM_SIZE
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}
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SECTIONS
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{
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.text :
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{
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loadaddress = .;
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_loadaddress = .;
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*(.init.text);
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*(.text*);
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} > DRAM
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. = ALIGN(4);
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.rodata :
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{
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*(.rodata*);
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} > DRAM
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. = ALIGN(4);
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.data :
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{
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*(.data*);
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*(.sdata*);
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} > DRAM
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.iram X1000_IRAM_BASE: AT (_bssbegin)
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{
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_iramstart = .;
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. = 0x000; /* TLB refill */
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KEEP(*(.vectors.1));
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. = 0x100; /* Cache error */
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KEEP(*(.vectors.2));
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. = 0x180; /* General exception */
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KEEP(*(.vectors.3));
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. = 0x200; /* Interrupt */
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KEEP(*(.vectors.4));
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KEEP(*(.vectors));
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*(.icode*);
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*(.irodata);
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*(.idata);
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_iramend = .;
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} > IRAM
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_iramcopy = LOADADDR(.iram);
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.tcsm X1000_TCSM_BASE: AT (_bssbegin + SIZEOF(.iram))
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{
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_tcsmstart = .;
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KEEP(*(.tcsm*));
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_tcsmend = .;
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} > TCSM
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_tcsmcopy = LOADADDR(.tcsm);
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. = ALIGN(4);
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.stack (NOLOAD) :
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{
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*(.stack);
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stackbegin = .;
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. += X1000_STACKSIZE;
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stackend = .;
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_irqstackbegin = .;
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. += X1000_IRQSTACKSIZE;
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_irqstackend = .;
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} > IRAM
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.bss (NOLOAD) :
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{
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_bssbegin = .;
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*(.sbss*);
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*(.bss*);
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*(COMMON);
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*(.scommon*);
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_bssend = .;
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_end = .;
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} > DRAM
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.audiobuf :
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{
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. = ALIGN(4);
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audiobuffer = .;
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} > DRAM
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audiobufend = ENDAUDIOADDR;
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codecbuf = ENDAUDIOADDR;
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pluginbuf = ENDCODECADDR;
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/DISCARD/ :
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{
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*(.MIPS.abiflags);
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*(.eh_frame);
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*(.rel.dyn);
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}
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}
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