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+/*
+ * This file contains directives for the GNU linker which are specific
+ * to the Arcturus uC DIMM ColdFire 5282
+ *
+ * COPYRIGHT (c) 1989-2007.
+ * On-Line Applications Research Corporation (OAR).
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+/*
+ * Declare some sizes.
+ */
+RamBase = DEFINED(RamBase) ? RamBase : 0x0;
+RamSize = DEFINED(RamSize) ? RamSize : 16M;
+HeapSize = DEFINED(HeapSize) ? HeapSize : 0;
+_VBR = 0x0;
+
+/*
+ * System clock speed
+ */
+_CPUClockSpeed = DEFINED(_CPUClockSpeed) ? _CPUClockSpeed : 58976000 ;
+
+/*
+ * Location of on-chip devicesa
+ */
+__IPSBAR = DEFINED(__IPSBAR) ? __IPSBAR : 0x40000000 ;
+__SRAMBASE = DEFINED(__SRAMBASE) ? __SRAMBASE : 0x20000000 ;
+
+
+ENTRY(start)
+STARTUP(start.o)
+
+MEMORY
+{
+ ram : ORIGIN = 0, LENGTH = 16M
+ sram : ORIGIN = 0x20000000, LENGTH = 64K
+ flash : ORIGIN = 0xFF800000, LENGTH = 8M
+}
+
+SECTIONS
+{
+
+ _header_offset = 0;
+
+ /*
+ * Text, data and bss segments
+ */
+ .text 0x40000 : {
+
+ *(.text*)
+ *(.ram_code)
+
+ /*
+ * C++ constructors/destructors
+ */
+ *(.gnu.linkonce.t.*)
+
+ /*
+ * Initialization and finalization code.
+ *
+ * Various files can provide initialization and finalization
+ * functions. crtbegin.o and crtend.o are two instances. The
+ * body of these functions are in .init and .fini sections. We
+ * accumulate the bodies here, and prepend function prologues
+ * from crti.o and function epilogues from crtn.o. crti.o must
+ * be linked first; crtn.o must be linked last. Because these
+ * are wildcards, it doesn't matter if the user does not
+ * actually link against crti.o and crtn.o; the linker won't
+ * look for a file to match a wildcard. The wildcard also
+ * means that it doesn't matter which directory crti.o and
+ * crtn.o are in.
+ */
+ PROVIDE (_init = .);
+ *crti.o(.init)
+ *(.init)
+ *crtn.o(.init)
+ PROVIDE (_fini = .);
+ *crti.o(.fini)
+ *(.fini)
+ *crtn.o(.fini)
+
+ /*
+ * Special FreeBSD sysctl sections.
+ */
+ . = ALIGN (16);
+ __start_set_sysctl_set = .;
+ *(set_sysctl_*);
+ __stop_set_sysctl_set = ABSOLUTE(.);
+ *(set_domain_*);
+ *(set_pseudo_*);
+
+
+ /*
+ * C++ constructors/destructors
+ *
+ * gcc uses crtbegin.o to find the start of the constructors
+ * and destructors so we make sure it is first. Because this
+ * is a wildcard, it doesn't matter if the user does not
+ * actually link against crtbegin.o; the linker won't look for
+ * a file to match a wildcard. The wildcard also means that
+ * it doesn't matter which directory crtbegin.o is in. The
+ * constructor and destructor list are terminated in
+ * crtend.o. The same comments apply to it.
+ */
+ . = ALIGN (16);
+ *crtbegin.o(.ctors)
+ *(.ctors)
+ *crtend.o(.ctors)
+ *crtbegin.o(.dtors)
+ *(.dtors)
+ *crtend.o(.dtors)
+
+ /*
+ * Exception frame info
+ */
+ . = ALIGN (16);
+ *(.eh_frame)
+
+ /*
+ * Read-only data
+ */
+ . = ALIGN (16);
+ _rodata_start = . ;
+ *(.rodata*)
+ KEEP (*(SORT(.rtemsroset.*)))
+ *(.gnu.linkonce.r*)
+
+ . = ALIGN (16);
+
+ *(.console_gdb_xfer)
+ *(.bootstrap_data)
+ . = ALIGN(16);
+ _estuff = .;
+ PROVIDE (_etext = .);
+ } >ram
+
+ .tdata : {
+ _TLS_Data_begin = .;
+ *(.tdata .tdata.* .gnu.linkonce.td.*)
+ _TLS_Data_end = .;
+ } >ram
+
+ .tbss : {
+ _TLS_BSS_begin = .;
+ *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon)
+ _TLS_BSS_end = .;
+ } >ram
+
+ _TLS_Data_size = _TLS_Data_end - _TLS_Data_begin;
+ _TLS_Data_begin = _TLS_Data_size != 0 ? _TLS_Data_begin : _TLS_BSS_begin;
+ _TLS_Data_end = _TLS_Data_size != 0 ? _TLS_Data_end : _TLS_BSS_begin;
+ _TLS_BSS_size = _TLS_BSS_end - _TLS_BSS_begin;
+ _TLS_Size = _TLS_BSS_end - _TLS_Data_begin;
+ _TLS_Alignment = MAX (ALIGNOF (.tdata), ALIGNOF (.tbss));
+
+ .data : {
+ PROVIDE( _data_dest_start = . );
+ PROVIDE( _copy_start = .);
+ *(.data*)
+ KEEP (*(SORT(.rtemsrwset.*)))
+ *(.gnu.linkonce.d*)
+ *(.gcc_except_table*)
+ *(.jcr)
+ . = ALIGN (16);
+ PROVIDE (_edata = .);
+ PROVIDE (_copy_end = .);
+ PROVIDE (_data_dest_end = . );
+ } >ram
+
+ _data_src_start = _estuff;
+ _data_src_end = _data_dest_start + SIZEOF(.data);
+
+ .bss : {
+ _clear_start = .;
+ *(.bss*)
+ *(COMMON)
+ . = ALIGN (16);
+ PROVIDE (end = .);
+ _clear_end = .;
+
+ WorkAreaBase = .;
+ } >ram
+ /* Stabs debugging sections. */
+ .stab 0 : { *(.stab) }
+ .stabstr 0 : { *(.stabstr) }
+ .stab.excl 0 : { *(.stab.excl) }
+ .stab.exclstr 0 : { *(.stab.exclstr) }
+ .stab.index 0 : { *(.stab.index) }
+ .stab.indexstr 0 : { *(.stab.indexstr) }
+ .comment 0 : { *(.comment) }
+
+PROVIDE (end_of_all = .);
+}