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

source/bootloader/u-boot-2020.01/board/synopsys/iot_devkit/u-boot.lds

@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2018 Synopsys, Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+
+MEMORY {
+	ROM : ORIGIN = ROM_BASE, LENGTH = ROM_SIZE
+	RAM : ORIGIN = RAM_DATA_BASE, LENGTH = RAM_DATA_SIZE
+}
+
+OUTPUT_FORMAT("elf32-littlearc", "elf32-littlearc", "elf32-littlearc")
+OUTPUT_ARCH(arc)
+ENTRY(_start)
+SECTIONS
+{
+	. = CONFIG_SYS_MONITOR_BASE;
+	__image_copy_start = .;
+	.ivt :
+	{
+		__ivt_start = .;
+		KEEP(*(.ivt));
+		__ivt_end = .;
+	} > ROM
+
+	. = ALIGN(1024);
+	.text :	{
+		__text_start = .;
+		arch/arc/lib/start.o (.text*)
+		*(.text*)
+		__text_end = .;
+	} > ROM
+
+	. = ALIGN(4);
+	.rodata : {
+		*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+	} > ROM
+
+	. = ALIGN(4);
+	.u_boot_list : {
+		KEEP(*(SORT(.u_boot_list*)));
+
+		/* Mark RAM's LMA */
+		. = ALIGN(4);
+		__rom_end = .;
+	} > ROM
+
+	.data : {
+		/* Mark RAM's VMA */
+		. = ALIGN(4);
+
+		/*
+		 * Everything between __ram_start and __ram_start will be
+		 * copied from ROM to RAM in board_early_init_f().
+		 */
+		__ram_start = .;
+
+		*(.data*)
+
+		__ram_end = .;
+	} > RAM AT > ROM
+
+	.bss : {
+		. = ALIGN(1024);
+		__bss_start = .;
+		*(.bss*)
+		__bss_end = .;
+	} > RAM
+
+	/* Keep relocation-related symbols to make linker happy */
+	__rel_dyn_start = .;
+	__rel_dyn_end = .;
+	__image_copy_end = .;
+	__init_end = .;
+}