[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/bsp/lk/arch/arm/system-twosegment.ld b/src/bsp/lk/arch/arm/system-twosegment.ld
new file mode 100644
index 0000000..3667f41
--- /dev/null
+++ b/src/bsp/lk/arch/arm/system-twosegment.ld
@@ -0,0 +1,123 @@
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+
+ENTRY(_start)
+SECTIONS
+{
+ . = %ROMBASE%;
+
+ /* text/read-only data */
+ .text : {
+ KEEP(*(.text.boot.vectab1))
+ KEEP(*(.text.boot.vectab2))
+ KEEP(*(.text.boot))
+ *(.text* .sram.text.glue_7* .gnu.linkonce.t.*)
+ }
+
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ .rel.text : { *(.rel.text) *(.rel.gnu.linkonce.t*) }
+ .rela.text : { *(.rela.text) *(.rela.gnu.linkonce.t*) }
+ .rel.data : { *(.rel.data) *(.rel.gnu.linkonce.d*) }
+ .rela.data : { *(.rela.data) *(.rela.gnu.linkonce.d*) }
+ .rel.rodata : { *(.rel.rodata) *(.rel.gnu.linkonce.r*) }
+ .rela.rodata : { *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.ctors : { *(.rel.ctors) }
+ .rela.ctors : { *(.rela.ctors) }
+ .rel.dtors : { *(.rel.dtors) }
+ .rela.dtors : { *(.rela.dtors) }
+ .rel.init : { *(.rel.init) }
+ .rela.init : { *(.rela.init) }
+ .rel.fini : { *(.rel.fini) }
+ .rela.fini : { *(.rela.fini) }
+ .rel.bss : { *(.rel.bss) }
+ .rela.bss : { *(.rela.bss) }
+ .rel.plt : { *(.rel.plt) }
+ .rela.plt : { *(.rela.plt) }
+ .init : { *(.init) } =0x9090
+ .plt : { *(.plt) }
+
+ /* .ARM.exidx is sorted, so has to go in its own output section. */
+ __exidx_start = .;
+ .ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) }
+ __exidx_end = .;
+
+ .rodata : ALIGN(4) {
+ __rodata_start = .;
+ __fault_handler_table_start = .;
+ KEEP(*(.rodata.fault_handler_table))
+ __fault_handler_table_end = .;
+ *(.rodata .rodata.* .gnu.linkonce.r.*)
+ }
+
+ /* fake section for .data to anchor off of
+ * needed because extra linker scripts tend to insert sections
+ * just after .rodata
+ */
+ .dummy_post_rodata : {
+ /* end of rodata, start of data area */
+ __rodata_end = . ;
+ __data_start_rom = .;
+ }
+
+ /* in two segment binaries, the data starts at the bottom of ram (MEMBASE)
+ * bump us forward to the start of ram
+ */
+ . = %MEMBASE%;
+
+ /* start .data segment, force the physical address to be AT() __data_start_rom */
+ .data : AT ( ADDR (.dummy_post_rodata) + SIZEOF (.dummy_post_rodata) ) ALIGN(4) {
+ __data_start = .;
+ *(.data .data.* .gnu.linkonce.d.*)
+ }
+
+ /* code that is located in ram */
+ .sram.text : ALIGN(4) {
+ KEEP (*(.sram.text*))
+ }
+ .ctors : ALIGN(4) {
+ __ctor_list = .;
+ KEEP(*(.ctors .init_array))
+ __ctor_end = .;
+ }
+ .dtors : ALIGN(4) {
+ __dtor_list = .;
+ KEEP(*(.dtors .fini_array))
+ __dtor_end = .;
+ }
+ .got : { *(.got.plt) *(.got) }
+ .dynamic : { *(.dynamic) }
+
+ /*
+ * extra linker scripts tend to insert sections just after .data,
+ * so we want to make sure this symbol comes after anything inserted above,
+ * but not aligned to the next section necessarily.
+ */
+ .dummy_post_data : {
+ __data_end = .;
+ }
+
+ /* unintialized data (in same segment as writable data) */
+ .bss : ALIGN(4) {
+ KEEP(*(.bss.prebss.*))
+ . = ALIGN(4);
+ __bss_start = .;
+ *(.bss .bss.*)
+ *(.gnu.linkonce.b.*)
+ *(COMMON)
+ . = ALIGN(4);
+ __bss_end = .;
+ }
+
+ _end = .;
+
+ . = %MEMBASE% + %MEMSIZE%;
+ _end_of_ram = .;
+
+ /* Strip unnecessary stuff */
+ /DISCARD/ : { *(.comment .note .eh_frame) }
+}