^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) * arch/xtensa/kernel/vmlinux.lds.S
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Xtensa linker script
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * This file is subject to the terms and conditions of the GNU General Public
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * License. See the file "COPYING" in the main directory of this archive
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * for more details.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * Copyright (C) 2001 - 2008 Tensilica Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * Chris Zankel <chris@zankel.net>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) * Marc Gauthier <marc@tensilica.com, marc@alumni.uwaterloo.ca>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) * Joe Taylor <joe@tensilica.com, joetylr@yahoo.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #define RO_EXCEPTION_TABLE_ALIGN 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <asm-generic/vmlinux.lds.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <asm/page.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <asm/thread_info.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #include <asm/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #include <asm/vectors.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) OUTPUT_ARCH(xtensa)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) ENTRY(_start)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #ifdef __XTENSA_EB__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) jiffies = jiffies_64 + 4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) jiffies = jiffies_64;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) /* Note: In the following macros, it would be nice to specify only the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) vector name and section kind and construct "sym" and "section" using
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) CPP concatenation, but that does not work reliably. Concatenating a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) string with "." produces an invalid token. CPP will not print a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) warning because it thinks this is an assembly file, but it leaves
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) them as multiple tokens and there may or may not be whitespace
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) between them. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) /* Macro for a relocation entry */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #define RELOCATE_ENTRY(sym, section) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) LONG(sym ## _start); \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) LONG(sym ## _end); \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) LONG(LOADADDR(section))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #if !defined(CONFIG_VECTORS_ADDR) && XCHAL_HAVE_VECBASE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #define MERGED_VECTORS 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) #define MERGED_VECTORS 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) * Macro to define a section for a vector. When MERGED_VECTORS is 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) * code for every vector is located with other init data. At startup
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) * time head.S copies code for every vector to its final position according
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) * to description recorded in the corresponding RELOCATE_ENTRY.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) #define SECTION_VECTOR4(sym, section, addr, prevsec) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) section addr : AT(((LOADADDR(prevsec) + SIZEOF(prevsec)) + 3) & ~ 3) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) . = ALIGN(4); \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) sym ## _start = ABSOLUTE(.); \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) *(section) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) sym ## _end = ABSOLUTE(.); \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) #define SECTION_VECTOR2(section, addr) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) . = addr; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) *(section)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) * Mapping of input sections to output sections when linking.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) SECTIONS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) . = KERNELOFFSET;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) /* .text section */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) _text = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) _stext = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) .text :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) /* The HEAD_TEXT section must be the first section! */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) HEAD_TEXT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) #if MERGED_VECTORS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) . = ALIGN(PAGE_SIZE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) _vecbase = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) SECTION_VECTOR2 (.WindowVectors.text, WINDOW_VECTORS_VADDR)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) #if XCHAL_EXCM_LEVEL >= 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) SECTION_VECTOR2 (.Level2InterruptVector.text, INTLEVEL2_VECTOR_VADDR)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) #if XCHAL_EXCM_LEVEL >= 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) SECTION_VECTOR2 (.Level3InterruptVector.text, INTLEVEL3_VECTOR_VADDR)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) #if XCHAL_EXCM_LEVEL >= 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) SECTION_VECTOR2 (.Level4InterruptVector.text, INTLEVEL4_VECTOR_VADDR)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) #if XCHAL_EXCM_LEVEL >= 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) SECTION_VECTOR2 (.Level5InterruptVector.text, INTLEVEL5_VECTOR_VADDR)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) #if XCHAL_EXCM_LEVEL >= 6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) SECTION_VECTOR2 (.Level6InterruptVector.text, INTLEVEL6_VECTOR_VADDR)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) SECTION_VECTOR2 (.DebugInterruptVector.text, DEBUG_VECTOR_VADDR)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) SECTION_VECTOR2 (.KernelExceptionVector.text, KERNEL_VECTOR_VADDR)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) SECTION_VECTOR2 (.UserExceptionVector.text, USER_VECTOR_VADDR)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) SECTION_VECTOR2 (.DoubleExceptionVector.text, DOUBLEEXC_VECTOR_VADDR)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) *(.exception.text)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) IRQENTRY_TEXT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) SOFTIRQENTRY_TEXT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) ENTRY_TEXT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) TEXT_TEXT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) SCHED_TEXT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) CPUIDLE_TEXT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) LOCK_TEXT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) *(.fixup)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) _etext = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) PROVIDE (etext = .);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) . = ALIGN(16);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) RO_DATA(4096)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) /* Data section */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) #ifdef CONFIG_XIP_KERNEL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) INIT_TEXT_SECTION(PAGE_SIZE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) _sdata = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) RW_DATA(XCHAL_ICACHE_LINESIZE, PAGE_SIZE, THREAD_SIZE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) _edata = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) /* Initialization code and data: */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) . = ALIGN(PAGE_SIZE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) __init_begin = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) INIT_TEXT_SECTION(PAGE_SIZE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) .init.data :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) INIT_DATA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) .init.rodata :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) . = ALIGN(0x4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) __tagtable_begin = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) *(.taglist)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) __tagtable_end = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) . = ALIGN(16);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) __boot_reloc_table_start = ABSOLUTE(.);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) #if !MERGED_VECTORS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) RELOCATE_ENTRY(_WindowVectors_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) .WindowVectors.text);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) #if XCHAL_EXCM_LEVEL >= 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) RELOCATE_ENTRY(_Level2InterruptVector_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) .Level2InterruptVector.text);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) #if XCHAL_EXCM_LEVEL >= 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) RELOCATE_ENTRY(_Level3InterruptVector_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) .Level3InterruptVector.text);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) #if XCHAL_EXCM_LEVEL >= 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) RELOCATE_ENTRY(_Level4InterruptVector_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) .Level4InterruptVector.text);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) #if XCHAL_EXCM_LEVEL >= 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) RELOCATE_ENTRY(_Level5InterruptVector_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) .Level5InterruptVector.text);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) #if XCHAL_EXCM_LEVEL >= 6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) RELOCATE_ENTRY(_Level6InterruptVector_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) .Level6InterruptVector.text);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) RELOCATE_ENTRY(_KernelExceptionVector_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) .KernelExceptionVector.text);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) RELOCATE_ENTRY(_UserExceptionVector_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) .UserExceptionVector.text);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) RELOCATE_ENTRY(_DoubleExceptionVector_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) .DoubleExceptionVector.text);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) RELOCATE_ENTRY(_DebugInterruptVector_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) .DebugInterruptVector.text);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) RELOCATE_ENTRY(_exception_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) .exception.text);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) #ifdef CONFIG_XIP_KERNEL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) RELOCATE_ENTRY(_xip_data, .data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) RELOCATE_ENTRY(_xip_init_data, .init.data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) #if defined(CONFIG_SMP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) RELOCATE_ENTRY(_SecondaryResetVector_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) .SecondaryResetVector.text);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) __boot_reloc_table_end = ABSOLUTE(.) ;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) INIT_SETUP(XCHAL_ICACHE_LINESIZE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) INIT_CALLS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) CON_INITCALL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) INIT_RAM_FS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) PERCPU_SECTION(XCHAL_ICACHE_LINESIZE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) /* We need this dummy segment here */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) . = ALIGN(4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) .dummy : { LONG(0) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) #undef LAST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) #define LAST .dummy
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) #if !MERGED_VECTORS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) /* The vectors are relocated to the real position at startup time */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) SECTION_VECTOR4 (_WindowVectors_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) .WindowVectors.text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) WINDOW_VECTORS_VADDR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) .dummy)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) SECTION_VECTOR4 (_DebugInterruptVector_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) .DebugInterruptVector.text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) DEBUG_VECTOR_VADDR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) .WindowVectors.text)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) #undef LAST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) #define LAST .DebugInterruptVector.text
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) #if XCHAL_EXCM_LEVEL >= 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) SECTION_VECTOR4 (_Level2InterruptVector_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) .Level2InterruptVector.text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) INTLEVEL2_VECTOR_VADDR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) LAST)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) # undef LAST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) # define LAST .Level2InterruptVector.text
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) #if XCHAL_EXCM_LEVEL >= 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) SECTION_VECTOR4 (_Level3InterruptVector_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) .Level3InterruptVector.text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) INTLEVEL3_VECTOR_VADDR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) LAST)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) # undef LAST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) # define LAST .Level3InterruptVector.text
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) #if XCHAL_EXCM_LEVEL >= 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) SECTION_VECTOR4 (_Level4InterruptVector_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) .Level4InterruptVector.text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) INTLEVEL4_VECTOR_VADDR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) LAST)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) # undef LAST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) # define LAST .Level4InterruptVector.text
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) #if XCHAL_EXCM_LEVEL >= 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) SECTION_VECTOR4 (_Level5InterruptVector_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) .Level5InterruptVector.text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) INTLEVEL5_VECTOR_VADDR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) LAST)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) # undef LAST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) # define LAST .Level5InterruptVector.text
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) #if XCHAL_EXCM_LEVEL >= 6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) SECTION_VECTOR4 (_Level6InterruptVector_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) .Level6InterruptVector.text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) INTLEVEL6_VECTOR_VADDR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) LAST)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) # undef LAST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) # define LAST .Level6InterruptVector.text
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) SECTION_VECTOR4 (_KernelExceptionVector_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) .KernelExceptionVector.text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) KERNEL_VECTOR_VADDR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) LAST)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) #undef LAST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) SECTION_VECTOR4 (_UserExceptionVector_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) .UserExceptionVector.text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) USER_VECTOR_VADDR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) .KernelExceptionVector.text)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) SECTION_VECTOR4 (_DoubleExceptionVector_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) .DoubleExceptionVector.text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) DOUBLEEXC_VECTOR_VADDR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) .UserExceptionVector.text)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) #define LAST .DoubleExceptionVector.text
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) #if defined(CONFIG_SMP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) SECTION_VECTOR4 (_SecondaryResetVector_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) .SecondaryResetVector.text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) RESET_VECTOR1_VADDR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) LAST)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) #undef LAST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) #define LAST .SecondaryResetVector.text
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) #if !MERGED_VECTORS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) SECTION_VECTOR4 (_exception_text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) .exception.text,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) LAST)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) #undef LAST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) #define LAST .exception.text
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) . = (LOADADDR(LAST) + SIZEOF(LAST) + 3) & ~ 3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) .dummy1 : AT(ADDR(.dummy1)) { LONG(0) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) . = ALIGN(PAGE_SIZE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) #ifndef CONFIG_XIP_KERNEL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) __init_end = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) BSS_SECTION(0, 8192, 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) _end = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) #ifdef CONFIG_XIP_KERNEL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) . = CONFIG_XIP_DATA_ADDR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) _xip_start = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) #undef LOAD_OFFSET
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) #define LOAD_OFFSET \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) (CONFIG_XIP_DATA_ADDR - (LOADADDR(.dummy1) + SIZEOF(.dummy1) + 3) & ~ 3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) _xip_data_start = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) _sdata = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) RW_DATA(XCHAL_ICACHE_LINESIZE, PAGE_SIZE, THREAD_SIZE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) _edata = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) _xip_data_end = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) /* Initialization data: */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) STRUCT_ALIGN();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) _xip_init_data_start = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) __init_begin = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) .init.data :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) INIT_DATA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) _xip_init_data_end = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) __init_end = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) BSS_SECTION(0, 8192, 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) _xip_end = .;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) #undef LOAD_OFFSET
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) DWARF_DEBUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) .xt.prop 0 : { KEEP(*(.xt.prop .xt.prop.* .gnu.linkonce.prop.*)) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) .xt.insn 0 : { KEEP(*(.xt.insn .xt.insn.* .gnu.linkonce.x*)) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) .xt.lit 0 : { KEEP(*(.xt.lit .xt.lit.* .gnu.linkonce.p*)) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) /* Sections to be discarded */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) DISCARDS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) }