GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

source/bootloader/u-boot-2020.01/arch/sh/cpu/u-boot.lds

@@ -0,0 +1,90 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2016 Vladimir Zapolskiy <vz@mleia.com>
+ * Copyright (C) 2008-2009 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+ * Copyright (C) 2008 Mark Jonas <mark.jonas@de.bosch.com>
+ * Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
+ */
+
+#include "config.h"
+
+#ifdef CONFIG_SYS_BIG_ENDIAN
+OUTPUT_FORMAT("elf32-shbig-linux", "elf32-shbig-linux", "elf32-sh-linux")
+#else
+OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux")
+#endif
+
+OUTPUT_ARCH(sh)
+
+MEMORY
+{
+	ram	: ORIGIN = CONFIG_SYS_SDRAM_BASE, LENGTH = CONFIG_SYS_SDRAM_SIZE
+}
+
+ENTRY(_start)
+
+SECTIONS
+{
+	. = CONFIG_SYS_TEXT_BASE;
+	reloc_dst = .;
+
+	PROVIDE (_ftext = .);
+	PROVIDE (_fcode = .);
+	PROVIDE (_start = .);
+
+	.text :
+	{
+		KEEP(*/start.o		(.text))
+		KEEP(CONFIG_BOARDDIR/lowlevel_init.o	(.text .spiboot1.text))
+		KEEP(*(.spiboot2.text))
+		. = ALIGN(8192);
+#ifdef CONFIG_ENV_IS_IN_FLASH
+		env/embedded.o  (.doesnotexist)
+		. = ALIGN(8192);
+#endif
+		*(.text)
+		. = ALIGN(4);
+	} >ram =0xFF
+	PROVIDE (_ecode = .);
+	.rodata :
+	{
+		*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+		. = ALIGN(4);
+	} >ram
+	PROVIDE (_etext = .);
+
+
+	PROVIDE (_fdata = .);
+	.data :
+	{
+		*(.data)
+		. = ALIGN(4);
+	} >ram
+	PROVIDE (_edata = .);
+
+	PROVIDE (_fgot = .);
+	.got :
+	{
+		*(.got.plt) *(.got)
+		. = ALIGN(4);
+	} >ram
+	PROVIDE (_egot = .);
+
+	.u_boot_list : {
+		KEEP(*(SORT(.u_boot_list*)));
+	} >ram
+
+	PROVIDE (__init_end = .);
+	PROVIDE (reloc_dst_end = .);
+	PROVIDE (_end = .);
+
+	PROVIDE (bss_start = .);
+	PROVIDE (__bss_start = .);
+	.bss :
+	{
+		*(.bss)
+		. = ALIGN(4);
+	} >ram
+	PROVIDE (bss_end = .);
+	PROVIDE (__bss_end = .);
+}