sh: Split out linker script to _32 and _64 variants.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

3 files changed, 141 insertions, 137 deletions

diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S
index 0956fb3681a3..d7d4991f32af 100644
--- a/arch/sh/kernel/vmlinux.lds.S
+++ b/arch/sh/kernel/vmlinux.lds.S
@@ -1,138 +1,5 @@
-/*
- * ld script to make SuperH Linux kernel
- * Written by Niibe Yutaka
- */
-#include <asm/thread_info.h>
-#include <asm/cache.h>
-#include <asm-generic/vmlinux.lds.h>
-
-#ifdef CONFIG_CPU_LITTLE_ENDIAN
-OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux")
+#ifdef CONFIG_SUPERH32
+# include "vmlinux_32.lds.S"
 #else
-OUTPUT_FORMAT("elf32-shbig-linux", "elf32-shbig-linux", "elf32-shbig-linux")
+# include "vmlinux_64.lds.S"
 #endif
-OUTPUT_ARCH(sh)
-ENTRY(_start)
-SECTIONS
-{
-        . = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + CONFIG_ZERO_PAGE_OFFSET;
-        _text = .;                      /* Text and read-only data */
-
-        .empty_zero_page : {
-                *(.empty_zero_page)
-        } = 0
-
-        .text : {
-                *(.text.head)
-                TEXT_TEXT
-                SCHED_TEXT
-                LOCK_TEXT
-                KPROBES_TEXT
-                *(.fixup)
-                *(.gnu.warning)
-        } = 0x0009
-
-        . = ALIGN(16);          /* Exception table */
-        __start___ex_table = .;
-        __ex_table : { *(__ex_table) }
-        __stop___ex_table = .;
-
-        _etext = .;                     /* End of text section */
-
-        BUG_TABLE
-        NOTES
-        RO_DATA(PAGE_SIZE)
-
-        . = ALIGN(THREAD_SIZE);
-        .data : {                       /* 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_begin = .;
-        _sinittext = .;
-        .init.text : { *(.init.text) }
-        _einittext = .;
-        .init.data : { *(.init.data) }
-
-        . = ALIGN(16);
-        __setup_start = .;
-        .init.setup : { *(.init.setup) }
-        __setup_end = .;
-
-        __initcall_start = .;
-        .initcall.init : {
-                INITCALLS
-        }
-        __initcall_end = .;
-        __con_initcall_start = .;
-        .con_initcall.init : { *(.con_initcall.init) }
-        __con_initcall_end = .;
-
-        SECURITY_INIT
-
-#ifdef CONFIG_BLK_DEV_INITRD
-        . = ALIGN(PAGE_SIZE);
-        __initramfs_start = .;
-        .init.ramfs : { *(.init.ramfs) }
-        __initramfs_end = .;
-#endif
-
-        . = ALIGN(4);
-        __machvec_start = .;
-        .machvec.init : { *(.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 : { *(.exit.text) }
-        .exit.data : { *(.exit.data) }
-
-        . = ALIGN(PAGE_SIZE);
-        .bss : {
-                __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
-}
diff --git a/arch/sh/kernel/vmlinux_32.lds.S b/arch/sh/kernel/vmlinux_32.lds.S
new file mode 100644
index 000000000000..0956fb3681a3
--- /dev/null
+++ b/arch/sh/kernel/vmlinux_32.lds.S
@@ -0,0 +1,138 @@
+/*
+ * ld script to make SuperH Linux kernel
+ * Written by Niibe Yutaka
+ */
+#include <asm/thread_info.h>
+#include <asm/cache.h>
+#include <asm-generic/vmlinux.lds.h>
+
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux")
+#else
+OUTPUT_FORMAT("elf32-shbig-linux", "elf32-shbig-linux", "elf32-shbig-linux")
+#endif
+OUTPUT_ARCH(sh)
+ENTRY(_start)
+SECTIONS
+{
+        . = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + CONFIG_ZERO_PAGE_OFFSET;
+        _text = .;                      /* Text and read-only data */
+
+        .empty_zero_page : {
+                *(.empty_zero_page)
+        } = 0
+
+        .text : {
+                *(.text.head)
+                TEXT_TEXT
+                SCHED_TEXT
+                LOCK_TEXT
+                KPROBES_TEXT
+                *(.fixup)
+                *(.gnu.warning)
+        } = 0x0009
+
+        . = ALIGN(16);          /* Exception table */
+        __start___ex_table = .;
+        __ex_table : { *(__ex_table) }
+        __stop___ex_table = .;
+
+        _etext = .;                     /* End of text section */
+
+        BUG_TABLE
+        NOTES
+        RO_DATA(PAGE_SIZE)
+
+        . = ALIGN(THREAD_SIZE);
+        .data : {                       /* 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_begin = .;
+        _sinittext = .;
+        .init.text : { *(.init.text) }
+        _einittext = .;
+        .init.data : { *(.init.data) }
+
+        . = ALIGN(16);
+        __setup_start = .;
+        .init.setup : { *(.init.setup) }
+        __setup_end = .;
+
+        __initcall_start = .;
+        .initcall.init : {
+                INITCALLS
+        }
+        __initcall_end = .;
+        __con_initcall_start = .;
+        .con_initcall.init : { *(.con_initcall.init) }
+        __con_initcall_end = .;
+
+        SECURITY_INIT
+
+#ifdef CONFIG_BLK_DEV_INITRD
+        . = ALIGN(PAGE_SIZE);
+        __initramfs_start = .;
+        .init.ramfs : { *(.init.ramfs) }
+        __initramfs_end = .;
+#endif
+
+        . = ALIGN(4);
+        __machvec_start = .;
+        .machvec.init : { *(.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 : { *(.exit.text) }
+        .exit.data : { *(.exit.data) }
+
+        . = ALIGN(PAGE_SIZE);
+        .bss : {
+                __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
+}
diff --git a/arch/sh64/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux_64.lds.S
index f533a064da5f..9e30775ffc2b 100644
--- a/arch/sh64/kernel/vmlinux.lds.S
+++ b/arch/sh/kernel/vmlinux_64.lds.S
@@ -24,7 +24,6 @@
 
 #include <asm/page.h>
 #include <asm/cache.h>
-#include <asm/processor.h>
 #include <asm/thread_info.h>
 
 #define LOAD_OFFSET     CONFIG_CACHED_MEMORY_OFFSET