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Diffstat (limited to 'arch/microblaze/kernel/vmlinux.lds.S')
-rw-r--r--arch/microblaze/kernel/vmlinux.lds.S40
1 files changed, 14 insertions, 26 deletions
diff --git a/arch/microblaze/kernel/vmlinux.lds.S b/arch/microblaze/kernel/vmlinux.lds.S
index db72d712460..be9488d6973 100644
--- a/arch/microblaze/kernel/vmlinux.lds.S
+++ b/arch/microblaze/kernel/vmlinux.lds.S
@@ -8,19 +8,22 @@
* for more details.
*/
-OUTPUT_FORMAT("elf32-microblaze", "elf32-microblaze", "elf32-microblaze")
OUTPUT_ARCH(microblaze)
-ENTRY(_start)
+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;
- _start = CONFIG_KERNEL_BASE_ADDR;
+ microblaze_start = CONFIG_KERNEL_BASE_ADDR;
.text : AT(ADDR(.text) - LOAD_OFFSET) {
_text = . ;
_stext = . ;
@@ -41,13 +44,14 @@ SECTIONS {
__fdt_blob : AT(ADDR(__fdt_blob) - LOAD_OFFSET) {
_fdt_start = . ; /* place for fdt blob */
*(__fdt_blob) ; /* Any link-placed DTB */
- . = _fdt_start + 0x4000; /* Pad up to 16kbyte */
+ . = _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
@@ -55,7 +59,7 @@ SECTIONS {
*/
.sdata2 : AT(ADDR(.sdata2) - LOAD_OFFSET) {
_ssrw = .;
- . = ALIGN(4096); /* page aligned when MMU used - origin 0x8 */
+ . = ALIGN(PAGE_SIZE); /* page aligned when MMU used */
*(.sdata2)
. = ALIGN(8);
_essrw = .;
@@ -67,11 +71,6 @@ SECTIONS {
RW_DATA_SECTION(32, PAGE_SIZE, THREAD_SIZE)
_edata = . ;
- /* Reserve some low RAM for r0 based memory references */
- . = ALIGN(0x4) ;
- r0_ram = . ;
- . = . + 4096; /* a page should be enough */
-
/* Under the microblaze ABI, .sdata and .sbss must be contiguous */
. = ALIGN(8);
.sdata : AT(ADDR(.sdata) - LOAD_OFFSET) {
@@ -120,32 +119,21 @@ SECTIONS {
__init_end_before_initramfs = .;
- .init.ramfs ALIGN(4096) : AT(ADDR(.init.ramfs) - LOAD_OFFSET) {
- __initramfs_start = .;
- *(.init.ramfs)
- __initramfs_end = .;
- . = ALIGN(4);
- LONG(0);
-/*
- * FIXME this can break initramfs for MMU.
- * Pad init.ramfs up to page boundary,
- * so that __init_end == __bss_start. This will make image.elf
- * consistent with the image.bin
- */
- /* . = ALIGN(4096); */
+ .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) {
+ INIT_RAM_FS
}
+
__init_end = .;
- .bss ALIGN (4096) : AT(ADDR(.bss) - LOAD_OFFSET) {
+ .bss ALIGN (PAGE_SIZE) : AT(ADDR(.bss) - LOAD_OFFSET) {
/* page aligned when MMU used */
__bss_start = . ;
*(.bss*)
*(COMMON)
. = ALIGN (4) ;
__bss_stop = . ;
- _ebss = . ;
}
- . = ALIGN(4096);
+ . = ALIGN(PAGE_SIZE);
_end = .;
DISCARDS