^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-or-later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * OpenRISC vmlinux.lds.S
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Linux architectural port borrowing liberally from similar works of
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * others. All original copyrights apply as per the original source
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * declaration.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * Modifications for the OpenRISC architecture:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) * ld script for OpenRISC architecture
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) /* TODO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) * - clean up __offset & stuff
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) * - change all 8192 alignment to PAGE !!!
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) * - recheck if all alignments are really needed
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) # define LOAD_OFFSET PAGE_OFFSET
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) # define LOAD_BASE PAGE_OFFSET
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #include <asm/page.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #include <asm/cache.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #include <asm/thread_info.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #include <asm-generic/vmlinux.lds.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #ifdef __OR1K__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #define __OUTPUT_FORMAT "elf32-or1k"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define __OUTPUT_FORMAT "elf32-or32"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) OUTPUT_FORMAT(__OUTPUT_FORMAT, __OUTPUT_FORMAT, __OUTPUT_FORMAT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) jiffies = jiffies_64 + 4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) SECTIONS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) /* Read-only sections, merged into text segment: */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) . = LOAD_BASE ;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) _text = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) /* _s_kernel_ro must be page aligned */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) . = ALIGN(PAGE_SIZE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) _s_kernel_ro = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) .text : AT(ADDR(.text) - LOAD_OFFSET)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) _stext = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) TEXT_TEXT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) SCHED_TEXT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) CPUIDLE_TEXT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) LOCK_TEXT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) KPROBES_TEXT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) IRQENTRY_TEXT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) SOFTIRQENTRY_TEXT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) *(.fixup)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) *(.text.__*)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) _etext = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) /* TODO: Check if fixup and text.__* are really necessary
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) * fixup is definitely necessary
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) _sdata = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) /* Page alignment required for RO_DATA */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) RO_DATA(PAGE_SIZE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) _e_kernel_ro = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) /* Whatever comes after _e_kernel_ro had better be page-aligend, too */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) /* 32 here is cacheline size... recheck this */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) RW_DATA(32, PAGE_SIZE, PAGE_SIZE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) _edata = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) EXCEPTION_TABLE(4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) /* Init code and data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) . = ALIGN(PAGE_SIZE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) __init_begin = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) HEAD_TEXT_SECTION
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) /* Page aligned */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) INIT_TEXT_SECTION(PAGE_SIZE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) /* Align __setup_start on 16 byte boundary */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) INIT_DATA_SECTION(16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) PERCPU_SECTION(L1_CACHE_BYTES)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) __init_end = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) BSS_SECTION(0, 0, 0x20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) _end = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) /* Throw in the debugging sections */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) STABS_DEBUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) DWARF_DEBUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) ELF_DETAILS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) /* Sections to be discarded -- must be last */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) DISCARDS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) }
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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