[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/bsp/lk/arch/mips/linker.ld b/src/bsp/lk/arch/mips/linker.ld
new file mode 100644
index 0000000..c237648
--- /dev/null
+++ b/src/bsp/lk/arch/mips/linker.ld
@@ -0,0 +1,135 @@
+OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-littlemips")
+OUTPUT_ARCH(mips)
+
+ENTRY(_start)
+SECTIONS
+{
+ . = %KERNEL_BASE% + %KERNEL_LOAD_OFFSET%;
+
+ /* text/read-only data */
+ .text : {
+ KEEP(*(.text.vectab))
+ KEEP(*(.text.boot))
+ *(.text* .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) }
+ .plt : { *(.plt) }
+
+ .rodata : ALIGN(4) {
+ __rodata_start = .;
+ *(.rodata .rodata.* .gnu.linkonce.r.*)
+ }
+
+ .sdata2 : ALIGN(4) {
+ _SDATA2_START__ = .;
+ *(.sdata2 .sdata2.* .gnu.linkonce.s2.*)
+ _SDATA2_END__ = .;
+ }
+
+ .sbss2 : ALIGN(4) {
+ /* read only small variables without initial value */
+ _SBSS2_START__ = .;
+ *(.sbss2*)
+ _SBSS2_END__ = .;
+ }
+
+ /*
+ * extra linker scripts tend to insert sections just after .rodata,
+ * so we want to make sure this symbol comes after anything inserted above,
+ * but not aligned to the next section necessarily.
+ */
+ .dummy_post_rodata : {
+ __rodata_end = .;
+ }
+
+ .data : ALIGN(4) {
+ /* writable data */
+ __data_start_rom = .;
+ /* in one segment binaries, the rom data address is on top of the ram data address */
+ __data_start = .;
+ *(.data .data.* .gnu.linkonce.d.*)
+ __ctor_list = .;
+ KEEP(*(.ctors .init_array))
+ __ctor_end = .;
+ __dtor_list = .;
+ KEEP(*(.dtors .fini_array))
+ __dtor_end = .;
+ *(.got*)
+ *(.dynamic)
+
+ }
+
+ .sdata : {
+ /* read-write small data with initial value */
+ _SDATA_START__ = .;
+ *(.sdata .sdata.* .gnu.linkonce.s.*)
+ _SDATA_END__ = .;
+ }
+
+ /*
+ * 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 = .;
+ }
+
+ . = ALIGN(4);
+ __bss_start = .;
+
+ .sbss : {
+ /* read-write small variables without initial value */
+ _sbss_start__ = .;
+ *(.dynsbss)
+ *(.sbss .sbss.* .gnu.linkonce.sb.*)
+ *(.scommon)
+ _sbss_end__ = .;
+ }
+
+ /* unintialized data (in same segment as writable data) */
+ .bss : {
+ /* regular bss */
+ *(.dynbss)
+ *(.bss .bss.*)
+ *(.gnu.linkonce.b.*)
+ *(COMMON)
+ }
+
+ . = ALIGN(4);
+ __bss_end = .;
+
+ _end = .;
+
+ . = %KERNEL_BASE% + %MEMSIZE%;
+ _end_of_ram = .;
+
+ /* Strip unnecessary stuff */
+ /DISCARD/ : { *(.comment .note .eh_frame) }
+}
+