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+/***************************************************************************//**
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+ * @file efm32_rom_gg.ld
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+ * @brief Linker script for EFM32 giant gecko with GNU ld
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+ * COPYRIGHT (C) 2011, RT-Thread Development Team
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+ * @author onelife
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+ * @version 0.4 beta
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+ *******************************************************************************
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+ * @section License
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+ * The license and distribution terms for this file may be found in the file
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+ * LICENSE in this distribution or at http://www.rt-thread.org/license/LICENSE
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+ *******************************************************************************
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+ * @section Change Logs
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+ * Date Author Notes
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+ * 2011-12-08 onelife Initial creation for EFM3 giant gecko
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+ * support
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+ ******************************************************************************/
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+OUTPUT_FORMAT ("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
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+ENTRY(__cs3_reset)
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+SEARCH_DIR(.)
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+GROUP(-lgcc -lc -lcs3 -lcs3unhosted)
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+
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+MEMORY
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+{
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+ CODE (rx) : ORIGIN = 0x00000000, LENGTH = 1024K
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+ DATA (rwx) : ORIGIN = 0x20000000, LENGTH = 128K
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+}
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+_system_stack_size = 0x200;
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+
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+/* These force the linker to search for particular symbols from
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+ * the start of the link process and thus ensure the user's
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+ * overrides are picked up
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+ */
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+
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+EXTERN(__cs3_reset __cs3_reset_efm32)
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+EXTERN(__cs3_start_asm _start)
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+
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+PROVIDE(__cs3_reset = __cs3_reset_efm32);
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+PROVIDE(__cs3_start_asm = _start);
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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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+ . = ALIGN(4);
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+ KEEP(*(.cs3.interrupt_vector)) /* Startup code */
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+ . = ALIGN(4);
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+
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+ *(.cs3.reset)
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+ *(.cs3.init)
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+ *(.text) /* remaining code */
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+ *(.text.*) /* remaining code */
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+ *(.rodata) /* read-only data (constants) */
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+ *(.rodata*)
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+ *(.glue_7)
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+ *(.glue_7t)
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+ *(.gnu.linkonce.t*)
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+
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+ /* section information for finsh shell */
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+ . = ALIGN(4);
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+ __fsymtab_start = .;
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+ KEEP(*(FSymTab))
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+ __fsymtab_end = .;
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+ . = ALIGN(4);
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+ __vsymtab_start = .;
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+ KEEP(*(VSymTab))
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+ __vsymtab_end = .;
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+ . = ALIGN(4);
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+
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+ . = ALIGN(4);
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+ _etext = .;
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+ } > CODE = 0
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+
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+ /* .ARM.exidx is sorted, so has to go in its own output section. */
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+ __exidx_start = .;
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+ .ARM.exidx :
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+ {
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+ *(.ARM.exidx* .gnu.linkonce.armexidx.*)
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+
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+ /* This is used by the startup in order to initialize the .data secion */
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+ _sidata = .;
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+ } > CODE
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+ __exidx_end = .;
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+
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+ /* .data section which is used for initialized data */
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+ .data : AT (_sidata)
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+ {
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+ . = ALIGN(4);
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+ /* This is used by the startup in order to initialize the .data secion */
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+ _sdata = . ;
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+
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+ *(.data)
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+ *(.data.*)
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+ *(.gnu.linkonce.d*)
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+
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+ . = ALIGN(4);
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+ /* This is used by the startup in order to initialize the .data secion */
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+ _edata = . ;
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+ } >DATA
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+
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+ .stack :
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+ {
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+ . = . + _system_stack_size;
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+ . = ALIGN(4);
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+ __cs3_stack = .;
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+ } >DATA
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+
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+ __bss_start = .;
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+ .bss :
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+ {
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+ . = ALIGN(4);
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+ /* This is used by the startup in order to initialize the .bss secion */
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+ _sbss = .;
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+
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+ *(.bss)
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+ *(.bss.*)
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+ *(COMMON)
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+
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+ . = ALIGN(4);
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+ /* This is used by the startup in order to initialize the .bss secion */
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+ _ebss = . ;
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+
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+ *(.bss.init)
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+ } > DATA
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+ __bss_end = .;
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+ _end = .;
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+
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+ /* Stabs debugging sections. */
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+ .stab 0 : { *(.stab) }
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+ .stabstr 0 : { *(.stabstr) }
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+ .stab.excl 0 : { *(.stab.excl) }
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+ .stab.exclstr 0 : { *(.stab.exclstr) }
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+ .stab.index 0 : { *(.stab.index) }
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+ .stab.indexstr 0 : { *(.stab.indexstr) }
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+ .comment 0 : { *(.comment) }
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+
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+ /* DWARF debug sections.
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+ * Symbols in the DWARF debugging sections are relative to
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+ * the beginning of the section so we begin them at 0.
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+ */
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+ /* DWARF 1 */
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+ .debug 0 : { *(.debug) }
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+ .line 0 : { *(.line) }
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+ /* GNU DWARF 1 extensions */
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+ .debug_srcinfo 0 : { *(.debug_srcinfo) }
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+ .debug_sfnames 0 : { *(.debug_sfnames) }
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+ /* DWARF 1.1 and DWARF 2 */
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+ .debug_aranges 0 : { *(.debug_aranges) }
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+ .debug_pubnames 0 : { *(.debug_pubnames) }
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+ /* DWARF 2 */
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+ .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
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+ .debug_abbrev 0 : { *(.debug_abbrev) }
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+ .debug_line 0 : { *(.debug_line) }
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+ .debug_frame 0 : { *(.debug_frame) }
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+ .debug_str 0 : { *(.debug_str) }
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+ .debug_loc 0 : { *(.debug_loc) }
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+ .debug_macinfo 0 : { *(.debug_macinfo) }
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+ /* DWARF 2.1 */
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+ .debug_ranges 0 : { *(.debug_ranges) }
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+ /* SGI/MIPS DWARF 2 extensions */
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+ .debug_weaknames 0 : { *(.debug_weaknames) }
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+ .debug_funcnames 0 : { *(.debug_funcnames) }
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+ .debug_typenames 0 : { *(.debug_typenames) }
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+ .debug_varnames 0 : { *(.debug_varnames) }
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+
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+ .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
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+ .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) }
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+ /DISCARD/ : { *(.note.GNU-stack) }
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+}
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+
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