]> git.karo-electronics.de Git - mv-sheeva.git/blobdiff - arch/sh/kernel/vmlinux.lds.S
Merge branch 'topic/asoc' into for-linus
[mv-sheeva.git] / arch / sh / kernel / vmlinux.lds.S
index d7d4991f32af2dd3c01fed156a9061d2079ad7a9..f53c76acaede2f1af80aaec431e53308c4681bee 100644 (file)
@@ -1,5 +1,178 @@
-#ifdef CONFIG_SUPERH32
-# include "vmlinux_32.lds.S"
+/*
+ * ld script to make SuperH Linux kernel
+ * Written by Niibe Yutaka and Paul Mundt
+ */
+#ifdef CONFIG_SUPERH64
+#define LOAD_OFFSET    CONFIG_PAGE_OFFSET
+OUTPUT_ARCH(sh:sh5)
 #else
-# include "vmlinux_64.lds.S"
+#define LOAD_OFFSET    0
+OUTPUT_ARCH(sh)
 #endif
+
+#include <asm/thread_info.h>
+#include <asm/cache.h>
+#include <asm-generic/vmlinux.lds.h>
+
+ENTRY(_start)
+SECTIONS
+{
+#ifdef CONFIG_PMB_FIXED
+       . = CONFIG_PAGE_OFFSET + (CONFIG_MEMORY_START & 0x1fffffff) +
+           CONFIG_ZERO_PAGE_OFFSET;
+#elif defined(CONFIG_32BIT)
+       . = CONFIG_PAGE_OFFSET + CONFIG_ZERO_PAGE_OFFSET;
+#else
+       . = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + CONFIG_ZERO_PAGE_OFFSET;
+#endif
+
+       _text = .;              /* Text and read-only data */
+
+       .empty_zero_page : AT(ADDR(.empty_zero_page) - LOAD_OFFSET) {
+               *(.empty_zero_page)
+       } = 0
+
+       .text : AT(ADDR(.text) - LOAD_OFFSET) {
+               HEAD_TEXT
+               TEXT_TEXT
+
+#ifdef CONFIG_SUPERH64
+               *(.text64)
+               *(.text..SHmedia32)
+#endif
+
+               SCHED_TEXT
+               LOCK_TEXT
+               KPROBES_TEXT
+               IRQENTRY_TEXT
+               *(.fixup)
+               *(.gnu.warning)
+               _etext = .;             /* End of text section */
+       } = 0x0009
+
+       . = ALIGN(16);          /* Exception table */
+       __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
+               __start___ex_table = .;
+               *(__ex_table)
+               __stop___ex_table = .;
+       }
+
+       NOTES
+       RO_DATA(PAGE_SIZE)
+
+       /*
+        * Code which must be executed uncached and the associated data
+        */
+       . = ALIGN(PAGE_SIZE);
+       .uncached : AT(ADDR(.uncached) - LOAD_OFFSET) {
+               __uncached_start = .;
+               *(.uncached.text)
+               *(.uncached.data)
+               __uncached_end = .;
+       }
+
+       . = ALIGN(THREAD_SIZE);
+       .data : AT(ADDR(.data) - LOAD_OFFSET) {         /* Data */
+               *(.data.init_task)
+
+               . = ALIGN(L1_CACHE_BYTES);
+               *(.data.cacheline_aligned)
+
+               . = ALIGN(L1_CACHE_BYTES);
+               *(.data.read_mostly)
+
+               . = ALIGN(PAGE_SIZE);
+               *(.data.page_aligned)
+
+               __nosave_begin = .;
+               *(.data.nosave)
+               . = ALIGN(PAGE_SIZE);
+               __nosave_end = .;
+
+               DATA_DATA
+               CONSTRUCTORS
+       }
+
+       _edata = .;                     /* End of data section */
+
+       . = ALIGN(PAGE_SIZE);           /* Init code and data */
+       .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
+               __init_begin = .;
+               _sinittext = .;
+               INIT_TEXT
+               _einittext = .;
+       }
+
+       .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { INIT_DATA }
+
+       . = ALIGN(16);
+       .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) {
+               __setup_start = .;
+               *(.init.setup)
+               __setup_end = .;
+       }
+
+       .initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) {
+               __initcall_start = .;
+               INITCALLS
+               __initcall_end = .;
+       }
+
+       .con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) {
+               __con_initcall_start = .;
+               *(.con_initcall.init)
+               __con_initcall_end = .;
+       }
+
+       SECURITY_INIT
+
+#ifdef CONFIG_BLK_DEV_INITRD
+       . = ALIGN(PAGE_SIZE);
+       .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) {
+               __initramfs_start = .;
+               *(.init.ramfs)
+               __initramfs_end = .;
+       }
+#endif
+
+       . = ALIGN(4);
+       .machvec.init : AT(ADDR(.machvec.init) - LOAD_OFFSET) {
+               __machvec_start = .;
+               *(.machvec.init)
+               __machvec_end = .;
+       }
+
+       PERCPU(PAGE_SIZE)
+
+       /*
+        * .exit.text is discarded at runtime, not link time, to deal with
+        * references from __bug_table
+        */
+       .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { EXIT_TEXT }
+       .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { EXIT_DATA }
+
+       . = ALIGN(PAGE_SIZE);
+       .bss : AT(ADDR(.bss) - LOAD_OFFSET) {
+               __init_end = .;
+               __bss_start = .;                /* BSS */
+               *(.bss.page_aligned)
+               *(.bss)
+               *(COMMON)
+               . = ALIGN(4);
+               _ebss = .;                      /* uClinux MTD sucks */
+               _end = . ;
+       }
+
+       /*
+        * When something in the kernel is NOT compiled as a module, the
+        * module cleanup code and data are put into these segments. Both
+        * can then be thrown away, as cleanup code is never called unless
+        * it's a module.
+        */
+       /DISCARD/ : {
+               *(.exitcall.exit)
+       }
+
+       STABS_DEBUG
+       DWARF_DEBUG
+}