sparc: merge LEON2 and LEON3 linker scripts
There is only one line diff between LEON2 and LEON3 linker scripts:
- arch/sparc/cpu/leon2/start.o (.text)
+ arch/sparc/cpu/leon3/start.o (.text)
They can be written in the same way:
*/start.o (.text)
So, board/gaisler/grsim_leon2/u-boot.lds
and arch/sparc/cpu/leon3/u-boot.lds
can be merged into arch/sparc/cpu/u-boot.lds.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Daniel Hellstrom <daniel@gaisler.com>
diff --git a/arch/sparc/cpu/u-boot.lds b/arch/sparc/cpu/u-boot.lds
new file mode 100644
index 0000000..1ade3b3
--- /dev/null
+++ b/arch/sparc/cpu/u-boot.lds
@@ -0,0 +1,142 @@
+/*
+ * (C) Copyright 2007-2008
+ * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc")
+OUTPUT_ARCH(sparc)
+ENTRY(_start)
+SECTIONS
+{
+
+/* Read-only sections, merged into text segment: */
+ . = + SIZEOF_HEADERS;
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ .rel.text : { *(.rel.text) }
+ .rela.text : { *(.rela.text) }
+ .rel.data : { *(.rel.data) }
+ .rela.data : { *(.rela.data) }
+ .rel.rodata : { *(.rel.rodata) }
+ .rela.rodata : { *(.rela.rodata) }
+ .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.bss : { *(.rel.bss) }
+ .rela.bss : { *(.rela.bss) }
+ .rel.plt : { *(.rel.plt) }
+ .rela.plt : { *(.rela.plt) }
+ .init : { *(.init) }
+ .plt : { *(.plt) }
+
+ .text : {
+ _load_addr = .;
+ _text = .;
+
+ *(.start)
+ */start.o (.text)
+/* 8k is the same as the PROM offset from end of main memory, (CONFIG_SYS_PROM_SIZE) */
+ . = ALIGN(8192);
+/* PROM CODE, Will be relocated to the end of memory,
+ * no global data accesses please.
+ */
+ __prom_start = .;
+ *(.prom.pgt)
+ *(.prom.data)
+ *(.prom.text)
+ . = ALIGN(16);
+ __prom_end = .;
+ *(.text)
+ *(.fixup)
+ *(.gnu.warning)
+/* *(.got1)*/
+ . = ALIGN(16);
+ *(.eh_frame)
+ *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+ }
+ . = ALIGN(4);
+ _etext = .;
+
+ /* CMD Table */
+
+
+ . = ALIGN(4);
+ .u_boot_list : {
+ KEEP(*(SORT(.u_boot_list*)));
+ }
+
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.data.rel)
+ *(.data.rel.*)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ . = ALIGN(4);
+ __got_start = .;
+ .got : {
+ *(.got)
+/* *(.data.rel)
+ *(.data.rel.local)*/
+ . = ALIGN(16);
+ }
+ __got_end = .;
+
+/* .data.rel : { } */
+
+
+ . = ALIGN(4096);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(4096);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ . = ALIGN(16); /* to speed clearing of bss up */
+ }
+ __bss_end = . ;
+ __bss_end = . ;
+ PROVIDE (end = .);
+
+/* Relocated into main memory */
+
+ /* Start of main memory */
+ /*. = 0x40000000;*/
+
+ .stack (NOLOAD) : { *(.stack) }
+
+ /* PROM CODE */
+
+ /* global data in RAM passed to kernel after booting */
+
+
+ .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) }
+
+}