Initial import

1 files changed, 140 insertions, 0 deletions

diff --git a/arch/microblaze/kernel/vmlinux.lds.S b/arch/microblaze/kernel/vmlinux.lds.S
new file mode 100644
index 000000000..be9488d69
--- /dev/null
+++ b/arch/microblaze/kernel/vmlinux.lds.S
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2008-2009 PetaLogix
+ * Copyright (C) 2006 Atmark Techno, Inc.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+OUTPUT_ARCH(microblaze)
+ENTRY(microblaze_start)
+
+#include <asm/page.h>
+#include <asm-generic/vmlinux.lds.h>
+#include <asm/thread_info.h>
+
+#ifdef __MICROBLAZEEL__
+jiffies = jiffies_64;
+#else
+jiffies = jiffies_64 + 4;
+#endif
+
+SECTIONS {
+	. = CONFIG_KERNEL_START;
+	microblaze_start = CONFIG_KERNEL_BASE_ADDR;
+	.text : AT(ADDR(.text) - LOAD_OFFSET) {
+		_text = . ;
+		_stext = . ;
+		HEAD_TEXT
+		TEXT_TEXT
+		*(.fixup)
+		EXIT_TEXT
+		EXIT_CALL
+		SCHED_TEXT
+		LOCK_TEXT
+		KPROBES_TEXT
+		IRQENTRY_TEXT
+		. = ALIGN (4) ;
+		_etext = . ;
+	}
+
+	. = ALIGN (4) ;
+	__fdt_blob : AT(ADDR(__fdt_blob) - LOAD_OFFSET) {
+		_fdt_start = . ;		/* place for fdt blob */
+		*(__fdt_blob) ;			/* Any link-placed DTB */
+	        . = _fdt_start + 0x8000;	/* Pad up to 32kbyte */
+		_fdt_end = . ;
+	}
+
+	. = ALIGN(16);
+	RODATA
+	EXCEPTION_TABLE(16)
+	NOTES
+
+	/*
+	 * sdata2 section can go anywhere, but must be word aligned
+	 * and SDA2_BASE must point to the middle of it
+	 */
+	.sdata2 : AT(ADDR(.sdata2) - LOAD_OFFSET) {
+		_ssrw = .;
+		. = ALIGN(PAGE_SIZE); /* page aligned when MMU used */
+		*(.sdata2)
+	. = ALIGN(8);
+	_essrw = .;
+	_ssrw_size = _essrw - _ssrw;
+	_KERNEL_SDA2_BASE_ = _ssrw + (_ssrw_size / 2);
+	}
+
+	_sdata = . ;
+	RW_DATA_SECTION(32, PAGE_SIZE, THREAD_SIZE)
+	_edata = . ;
+
+	/* Under the microblaze ABI, .sdata and .sbss must be contiguous */
+	. = ALIGN(8);
+	.sdata : AT(ADDR(.sdata) - LOAD_OFFSET) {
+		_ssro = .;
+		*(.sdata)
+	}
+
+	.sbss :	AT(ADDR(.sbss) - LOAD_OFFSET) {
+		_ssbss = .;
+		*(.sbss)
+		_esbss = .;
+		_essro = .;
+		_ssro_size = _essro - _ssro ;
+		_KERNEL_SDA_BASE_ = _ssro + (_ssro_size / 2) ;
+	}
+
+	. = ALIGN(PAGE_SIZE);
+	__init_begin = .;
+
+	INIT_TEXT_SECTION(PAGE_SIZE)
+
+	.init.data : AT(ADDR(.init.data) - LOAD_OFFSET) {
+		INIT_DATA
+	}
+
+	. = ALIGN(4);
+	.init.ivt : AT(ADDR(.init.ivt) - LOAD_OFFSET) {
+		__ivt_start = .;
+		*(.init.ivt)
+		__ivt_end = .;
+	}
+
+	.init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) {
+		INIT_SETUP(0)
+	}
+
+	.initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET ) {
+		INIT_CALLS
+	}
+
+	.con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) {
+		CON_INITCALL
+	}
+
+	SECURITY_INIT
+
+	__init_end_before_initramfs = .;
+
+	.init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) {
+		INIT_RAM_FS
+	}
+
+	__init_end = .;
+
+	.bss ALIGN (PAGE_SIZE) : AT(ADDR(.bss) - LOAD_OFFSET) {
+		/* page aligned when MMU used */
+		__bss_start = . ;
+			*(.bss*)
+			*(COMMON)
+		. = ALIGN (4) ;
+		__bss_stop = . ;
+	}
+	. = ALIGN(PAGE_SIZE);
+	_end = .;
+
+	DISCARDS
+}