sh: Move the unified linker script in place, kill off old _64 one.

Just forcefully rename the _32 variant overtop, and kill off the now
unused _64 version.

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

1 files changed, 179 insertions, 3 deletions

diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S
index d7d4991f32af..8d97f52ce322 100644
--- a/arch/sh/kernel/vmlinux.lds.S
+++ b/arch/sh/kernel/vmlinux.lds.S
@@ -1,5 +1,181 @@
-#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"
+OUTPUT_ARCH(sh)
+#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
+#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
+
+        .empty_zero_page : AT(ADDR(.empty_zero_page) - LOAD_OFFSET) {
+                *(.empty_zero_page)
+        } = 0
+
+        .text : AT(ADDR(.text) - LOAD_OFFSET) {
+                _text = .;              /* Text and read-only data */
+                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
+}