/* SPDX-License-Identifier: GPL-2.0 */
/* ld script for sparc32/sparc64 kernel */

#include <asm-generic/vmlinux.lds.h>

#include <asm/page.h>
#include <asm/thread_info.h>

#ifdef CONFIG_SPARC32
#define INITIAL_ADDRESS  0x10000 + SIZEOF_HEADERS
#define TEXTSTART       0xf0004000

#define SMP_CACHE_BYTES_SHIFT 5

#else
#define SMP_CACHE_BYTES_SHIFT 6
#define INITIAL_ADDRESS 0x4000
#define TEXTSTART      0x0000000000404000

#endif

#define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT)

#ifdef CONFIG_SPARC32
OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc")
OUTPUT_ARCH(sparc)
ENTRY(_start)
jiffies = jiffies_64 + 4;
#else
/* sparc64 */
OUTPUT_FORMAT("elf64-sparc", "elf64-sparc", "elf64-sparc")
OUTPUT_ARCH(sparc:v9a)
ENTRY(_start)
jiffies = jiffies_64;
#endif

#ifdef CONFIG_SPARC64
ASSERT((swapper_tsb == 0x0000000000408000), "Error: sparc64 early assembler too large")
#endif

SECTIONS
{
#ifdef CONFIG_SPARC64
        swapper_pg_dir = 0x0000000000402000;
#endif
        . = INITIAL_ADDRESS;
        .text TEXTSTART :
        {
                _text = .;
                HEAD_TEXT
                ALIGN_FUNCTION();
#ifdef CONFIG_SPARC64
                /* Match text section symbols in head_64.S first */
                *head_64.o(.text)
#endif
                TEXT_TEXT
                SCHED_TEXT
                LOCK_TEXT
                KPROBES_TEXT
                IRQENTRY_TEXT
                SOFTIRQENTRY_TEXT
                *(.gnu.warning)
        } = 0
        _etext = .;

        RO_DATA(PAGE_SIZE)

        /* Start of data section */
        _sdata = .;

        .data1 : {
                *(.data1)
        }
        RW_DATA(SMP_CACHE_BYTES, 0, THREAD_SIZE)

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

        .fixup : {
                __start___fixup = .;
                *(.fixup)
                __stop___fixup = .;
        }
        EXCEPTION_TABLE(16)

        . = ALIGN(PAGE_SIZE);
        __init_begin = ALIGN(PAGE_SIZE);
        INIT_TEXT_SECTION(PAGE_SIZE)
        __init_text_end = .;
        INIT_DATA_SECTION(16)

        . = ALIGN(4);
        .tsb_ldquad_phys_patch : {
                __tsb_ldquad_phys_patch = .;
                *(.tsb_ldquad_phys_patch)
                __tsb_ldquad_phys_patch_end = .;
        }

        .tsb_phys_patch : {
                __tsb_phys_patch = .;
                *(.tsb_phys_patch)
                __tsb_phys_patch_end = .;
        }

        .cpuid_patch : {
                __cpuid_patch = .;
                *(.cpuid_patch)
                __cpuid_patch_end = .;
        }

        .sun4v_1insn_patch : {
                __sun4v_1insn_patch = .;
                *(.sun4v_1insn_patch)
                __sun4v_1insn_patch_end = .;
        }
        .sun4v_2insn_patch : {
                __sun4v_2insn_patch = .;
                *(.sun4v_2insn_patch)
                __sun4v_2insn_patch_end = .;
        }
        .leon_1insn_patch : {
                __leon_1insn_patch = .;
                *(.leon_1insn_patch)
                __leon_1insn_patch_end = .;
        }
        .swapper_tsb_phys_patch : {
                __swapper_tsb_phys_patch = .;
                *(.swapper_tsb_phys_patch)
                __swapper_tsb_phys_patch_end = .;
        }
        .swapper_4m_tsb_phys_patch : {
                __swapper_4m_tsb_phys_patch = .;
                *(.swapper_4m_tsb_phys_patch)
                __swapper_4m_tsb_phys_patch_end = .;
        }
        .popc_3insn_patch : {
                __popc_3insn_patch = .;
                *(.popc_3insn_patch)
                __popc_3insn_patch_end = .;
        }
        .popc_6insn_patch : {
                __popc_6insn_patch = .;
                *(.popc_6insn_patch)
                __popc_6insn_patch_end = .;
        }
        .pause_3insn_patch : {
                __pause_3insn_patch = .;
                *(.pause_3insn_patch)
                __pause_3insn_patch_end = .;
        }
        .sun_m7_1insn_patch : {
                __sun_m7_1insn_patch = .;
                *(.sun_m7_1insn_patch)
                __sun_m7_1insn_patch_end = .;
        }
        .sun_m7_2insn_patch : {
                __sun_m7_2insn_patch = .;
                *(.sun_m7_2insn_patch)
                __sun_m7_2insn_patch_end = .;
        }
        .get_tick_patch : {
                __get_tick_patch = .;
                *(.get_tick_patch)
                __get_tick_patch_end = .;
        }
        .pud_huge_patch : {
                __pud_huge_patch = .;
                *(.pud_huge_patch)
                __pud_huge_patch_end = .;
        }
        .fast_win_ctrl_1insn_patch : {
                __fast_win_ctrl_1insn_patch = .;
                *(.fast_win_ctrl_1insn_patch)
                __fast_win_ctrl_1insn_patch_end = .;
        }
        PERCPU_SECTION(SMP_CACHE_BYTES)

        . = ALIGN(PAGE_SIZE);
        .exit.text : {
                EXIT_TEXT
        }

        .exit.data : {
                EXIT_DATA
        }

        . = ALIGN(PAGE_SIZE);
        __init_end = .;
        BSS_SECTION(0, 0, 0)
        _end = . ;

        STABS_DEBUG
        DWARF_DEBUG
        MODINFO
        ELF_DETAILS

        DISCARDS
}