Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

#ifdef CONFIG_PPC64
#include <asm/page.h>
#define PROVIDE32(x)    PROVIDE(__unused__##x)
#else
#define PAGE_SIZE       4096
#define KERNELBASE      CONFIG_KERNEL_START
#define PROVIDE32(x)    PROVIDE(x)
#endif
#include <asm-generic/vmlinux.lds.h>
#include <asm/cache.h>

ENTRY(_stext)

#ifdef CONFIG_PPC64
OUTPUT_ARCH(powerpc:common64)
jiffies = jiffies_64;
#else
OUTPUT_ARCH(powerpc:common)
jiffies = jiffies_64 + 4;
#endif
SECTIONS
{
        /* Sections to be discarded. */
        /DISCARD/ : {
        *(.exitcall.exit)
        *(.exit.data)
        }

        . = KERNELBASE;

/*
 * Text, read only data and other permanent read-only sections
 */

        /* Text and gots */
        .text : {
                ALIGN_FUNCTION();
                *(.text.head)
                _text = .;
                *(.text .fixup .text.init.refok .exit.text.refok)
                SCHED_TEXT
                LOCK_TEXT
                KPROBES_TEXT

#ifdef CONFIG_PPC32
                *(.got1)
                __got2_start = .;
                *(.got2)
                __got2_end = .;
#endif /* CONFIG_PPC32 */

                . = ALIGN(PAGE_SIZE);
                _etext = .;
                PROVIDE32 (etext = .);
        }

        /* Read-only data */
        RODATA

        /* Exception & bug tables */
        __ex_table : {
                __start___ex_table = .;
                *(__ex_table)
                __stop___ex_table = .;
        }

        NOTES

        BUG_TABLE

/*
 * Init sections discarded at runtime
 */
        . = ALIGN(PAGE_SIZE);
        __init_begin = .;

        .init.text : {
                _sinittext = .;
                *(.init.text)
                _einittext = .;
        }

        /* .exit.text is discarded at runtime, not link time,
         * to deal with references from __bug_table
         */
        .exit.text : { *(.exit.text) }

        .init.data : {
                *(.init.data);
                __vtop_table_begin = .;
                *(.vtop_fixup);
                __vtop_table_end = .;
                __ptov_table_begin = .;
                *(.ptov_fixup);
                __ptov_table_end = .;
#ifdef CONFIG_PPC_ISERIES
                __dt_strings_start = .;
                *(.dt_strings);
                __dt_strings_end = .;
#endif
        }

        . = ALIGN(16);
        .init.setup : {
                __setup_start = .;
                *(.init.setup)
                __setup_end = .;
        }

        .initcall.init : {
                __initcall_start = .;
                INITCALLS
                __initcall_end = .;
                }

        .con_initcall.init : {
                __con_initcall_start = .;
                *(.con_initcall.init)
                __con_initcall_end = .;
        }

        SECURITY_INIT

        . = ALIGN(8);
        __ftr_fixup : {
                __start___ftr_fixup = .;
                *(__ftr_fixup)
                __stop___ftr_fixup = .;
        }
#ifdef CONFIG_PPC64
        . = ALIGN(8);
        __fw_ftr_fixup : {
                __start___fw_ftr_fixup = .;
                *(__fw_ftr_fixup)
                __stop___fw_ftr_fixup = .;
        }
#endif
#ifdef CONFIG_BLK_DEV_INITRD
        . = ALIGN(PAGE_SIZE);
        .init.ramfs : {
                __initramfs_start = .;
                *(.init.ramfs)
                __initramfs_end = .;
        }
#endif
        . = ALIGN(PAGE_SIZE);
        .data.percpu : {
                __per_cpu_start = .;
                *(.data.percpu)
                *(.data.percpu.shared_aligned)
                __per_cpu_end = .;
        }

        . = ALIGN(8);
        .machine.desc : {
                __machine_desc_start = . ;
                *(.machine.desc)
                __machine_desc_end = . ;
        }

        /* freed after init ends here */
        . = ALIGN(PAGE_SIZE);
        __init_end = .;

/*
 * And now the various read/write data
 */

        . = ALIGN(PAGE_SIZE);
        _sdata = .;

#ifdef CONFIG_PPC32
        .data    :
        {
                DATA_DATA
                *(.sdata)
                *(.got.plt) *(.got)
        }
#else
        .data : {
                DATA_DATA
                *(.data.rel*)
                *(.toc1)
                *(.branch_lt)
        }

        .opd : {
                *(.opd)
        }

        .got : {
                __toc_start = .;
                *(.got)
                *(.toc)
        }
#endif

        . = ALIGN(PAGE_SIZE);
        _edata  =  .;
        PROVIDE32 (edata = .);

        /* The initial task and kernel stack */
#ifdef CONFIG_PPC32
        . = ALIGN(8192);
#else
        . = ALIGN(16384);
#endif
        .data.init_task : {
                *(.data.init_task)
        }

        . = ALIGN(PAGE_SIZE);
        .data.page_aligned : {
                *(.data.page_aligned)
        }

        .data.cacheline_aligned : {
                *(.data.cacheline_aligned)
        }

        . = ALIGN(L1_CACHE_BYTES);
        .data.read_mostly : {
                *(.data.read_mostly)
        }

        . = ALIGN(PAGE_SIZE);
        __data_nosave : {
                __nosave_begin = .;
                *(.data.nosave)
                . = ALIGN(PAGE_SIZE);
                __nosave_end = .;
        }

/*
 * And finally the bss
 */

        .bss : {
                __bss_start = .;
                *(.sbss) *(.scommon)
                *(.dynbss)
                *(.bss)
                *(COMMON)
                __bss_stop = .;
        }

        . = ALIGN(PAGE_SIZE);
        _end = . ;
        PROVIDE32 (end = .);
}