fd715fa95c
Reserve 1MB of DRAM for loading rockbox and use the rest as BSS Write sdram setup in assembler and move it to a separate file, together with MMU init code git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26926 a1c6a512-1295-4272-9138-f99709370657
51 lines
798 B
Text
51 lines
798 B
Text
#include "config.h"
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#include "cpu.h"
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ENTRY(start)
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OUTPUT_FORMAT(elf32-littlearm)
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OUTPUT_ARCH(arm)
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STARTUP(target/arm/crt0.o)
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#define LOAD_SIZE 0x100000 /* Reserve 1MB for loading the firmware */
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MEMORY
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{
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IRAM : ORIGIN = IRAM_ORIG, LENGTH = IRAM_SIZE
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DRAM : ORIGIN = DRAM_ORIG + LOAD_SIZE, LENGTH = DRAM_SIZE - LOAD_SIZE - TTB_SIZE
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}
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SECTIONS
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{
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. = IRAM_ORIG;
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.text : {
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*(.init.text)
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*(.glue_7)
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*(.glue_7t)
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*(.text*)
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*(.icode)
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} > IRAM
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.data : {
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*(.data*)
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*(.rodata*)
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_dataend = . ;
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} > IRAM
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.stack (NOLOAD) :
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{
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*(.stack)
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_stackbegin = .;
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stackbegin = .;
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. += 0x2000;
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_stackend = .;
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stackend = .;
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} > IRAM
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.bss (NOLOAD) : {
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_edata = .;
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*(.bss*);
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*(COMMON)
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_end = .;
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} > DRAM
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}
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