/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (C) 2012 Regents of the University of California
 * Copyright (C) 2017 SiFive
 */

#define RO_EXCEPTION_TABLE_ALIGN        4
#define RUNTIME_DISCARD_EXIT

#ifdef CONFIG_XIP_KERNEL
#include "vmlinux-xip.lds.S"
#else

#include <asm/pgtable.h>
#define LOAD_OFFSET KERNEL_LINK_ADDR

#include <asm/vmlinux.lds.h>
#include <asm/page.h>
#include <asm/cache.h>
#include <asm/thread_info.h>
#include <asm/set_memory.h>
#include "image-vars.h"

#include <linux/sizes.h>
OUTPUT_ARCH(riscv)
ENTRY(_start)

jiffies = jiffies_64;

SECTIONS
{
        /* Beginning of code and text segment */
        . = LOAD_OFFSET;
        _start = .;
        HEAD_TEXT_SECTION
        . = ALIGN(PAGE_SIZE);

        .text : {
                _text = .;
                _stext = .;
                TEXT_TEXT
                SCHED_TEXT
                LOCK_TEXT
                KPROBES_TEXT
                ENTRY_TEXT
                IRQENTRY_TEXT
                SOFTIRQENTRY_TEXT
                _etext = .;
        }

        . = ALIGN(SECTION_ALIGN);
        __init_begin = .;
        __init_text_begin = .;
        .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) ALIGN(SECTION_ALIGN) { \
                _sinittext = .;                                         \
                INIT_TEXT                                               \
                _einittext = .;                                         \
        }

        . = ALIGN(8);
        __soc_early_init_table : {
                __soc_early_init_table_start = .;
                KEEP(*(__soc_early_init_table))
                __soc_early_init_table_end = .;
        }
        __soc_builtin_dtb_table : {
                __soc_builtin_dtb_table_start = .;
                KEEP(*(__soc_builtin_dtb_table))
                __soc_builtin_dtb_table_end = .;
        }
        /* we have to discard exit text and such at runtime, not link time */
        __exittext_begin = .;
        .exit.text :
        {
                EXIT_TEXT
        }
        __exittext_end = .;

        __init_text_end = .;
        . = ALIGN(SECTION_ALIGN);
#ifdef CONFIG_EFI
        . = ALIGN(PECOFF_SECTION_ALIGNMENT);
        __pecoff_text_end = .;
#endif
        /* Start of init data section */
        __init_data_begin = .;
        INIT_DATA_SECTION(16)

        .init.pi : {
                KEEP(*(.init.pi*))
        }

        .init.bss : {
                KEEP(*(.init.bss*))     /* from the EFI stub */
        }
        .exit.data :
        {
                EXIT_DATA
        }

        RUNTIME_CONST_VARIABLES

        PERCPU_SECTION(L1_CACHE_BYTES)

        .rel.dyn : {
                *(.rel.dyn*)
        }

        .rela.dyn : ALIGN(8) {
                __rela_dyn_start = .;
                *(.rela .rela*)
                __rela_dyn_end = .;
        }

        __init_data_end = .;

        . = ALIGN(8);
        .alternative : {
                __alt_start = .;
                KEEP(*(.alternative))
                __alt_end = .;
        }
        __init_end = .;

        /* Start of data section */
        _sdata = .;
        RO_DATA(SECTION_ALIGN)
        .srodata : {
                *(.srodata*)
        }

        . = ALIGN(SECTION_ALIGN);
        _data = .;

        RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_ALIGN)
        .sdata : {
                __global_pointer$ = . + 0x800;
                *(.sdata*)
        }

        .got : { *(.got*) }

#ifdef CONFIG_RELOCATABLE
        .data.rel : { *(.data.rel*) }
        .plt : { *(.plt) }
        .dynamic : { *(.dynamic) }
        .dynsym : { *(.dynsym) }
        .dynstr : { *(.dynstr) }
        .hash : { *(.hash) }
        .gnu.hash : { *(.gnu.hash) }
#endif

#ifdef CONFIG_EFI
        .pecoff_edata_padding : { BYTE(0); . = ALIGN(PECOFF_FILE_ALIGNMENT); }
        __pecoff_data_raw_size = ABSOLUTE(. - __pecoff_text_end);
        __pecoff_data_raw_end = ABSOLUTE(.);
#endif

        /* End of data section */
        _edata = .;

        BSS_SECTION(PAGE_SIZE, PAGE_SIZE, 0)

#ifdef CONFIG_EFI
        . = ALIGN(PECOFF_SECTION_ALIGNMENT);
        __pecoff_data_virt_size = ABSOLUTE(. - __pecoff_text_end);
        __pecoff_data_virt_end = ABSOLUTE(.);
#endif
        _end = .;

        STABS_DEBUG
        DWARF_DEBUG
        MODINFO
        ELF_DETAILS
        .riscv.attributes 0 : { *(.riscv.attributes) }

        DISCARDS
}
#endif /* CONFIG_XIP_KERNEL */