mbed library sources. Supersedes mbed-src.
Fork of mbed-dev by
targets/cmsis/TARGET_RENESAS/TARGET_RZ_A1H/TOOLCHAIN_GCC_ARM/RZA1H.ld@144:ef7eb2e8f9f7, 2016-09-02 (annotated)
- Committer:
- <>
- Date:
- Fri Sep 02 15:07:44 2016 +0100
- Revision:
- 144:ef7eb2e8f9f7
- Parent:
- 0:9b334a45a8ff
This updates the lib to the mbed lib v125
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
<> | 144:ef7eb2e8f9f7 | 1 | /* Linker script for mbed RZ_A1H */ |
<> | 144:ef7eb2e8f9f7 | 2 | |
<> | 144:ef7eb2e8f9f7 | 3 | /* Linker script to configure memory regions. */ |
<> | 144:ef7eb2e8f9f7 | 4 | MEMORY |
<> | 144:ef7eb2e8f9f7 | 5 | { |
<> | 144:ef7eb2e8f9f7 | 6 | ROM (rx) : ORIGIN = 0x00000000, LENGTH = 0x02000000 |
<> | 144:ef7eb2e8f9f7 | 7 | BOOT_LOADER (rx) : ORIGIN = 0x18000000, LENGTH = 0x00004000 |
<> | 144:ef7eb2e8f9f7 | 8 | SFLASH (rx) : ORIGIN = 0x18004000, LENGTH = 0x07FFC000 |
<> | 144:ef7eb2e8f9f7 | 9 | L_TTB (rw) : ORIGIN = 0x20000000, LENGTH = 0x00004000 |
<> | 144:ef7eb2e8f9f7 | 10 | RAM (rwx) : ORIGIN = 0x20020000, LENGTH = 0x00700000 |
<> | 144:ef7eb2e8f9f7 | 11 | RAM_NC (rwx) : ORIGIN = 0x20900000, LENGTH = 0x00100000 |
<> | 144:ef7eb2e8f9f7 | 12 | } |
<> | 144:ef7eb2e8f9f7 | 13 | |
<> | 144:ef7eb2e8f9f7 | 14 | /* Linker script to place sections and symbol values. Should be used together |
<> | 144:ef7eb2e8f9f7 | 15 | * with other linker script that defines memory regions FLASH and RAM. |
<> | 144:ef7eb2e8f9f7 | 16 | * It references following symbols, which must be defined in code: |
<> | 144:ef7eb2e8f9f7 | 17 | * Reset_Handler : Entry of reset handler |
<> | 144:ef7eb2e8f9f7 | 18 | * |
<> | 144:ef7eb2e8f9f7 | 19 | * It defines following symbols, which code can use without definition: |
<> | 144:ef7eb2e8f9f7 | 20 | * __exidx_start |
<> | 144:ef7eb2e8f9f7 | 21 | * __exidx_end |
<> | 144:ef7eb2e8f9f7 | 22 | * __etext |
<> | 144:ef7eb2e8f9f7 | 23 | * __data_start__ |
<> | 144:ef7eb2e8f9f7 | 24 | * __preinit_array_start |
<> | 144:ef7eb2e8f9f7 | 25 | * __preinit_array_end |
<> | 144:ef7eb2e8f9f7 | 26 | * __init_array_start |
<> | 144:ef7eb2e8f9f7 | 27 | * __init_array_end |
<> | 144:ef7eb2e8f9f7 | 28 | * __fini_array_start |
<> | 144:ef7eb2e8f9f7 | 29 | * __fini_array_end |
<> | 144:ef7eb2e8f9f7 | 30 | * __data_end__ |
<> | 144:ef7eb2e8f9f7 | 31 | * __bss_start__ |
<> | 144:ef7eb2e8f9f7 | 32 | * __bss_end__ |
<> | 144:ef7eb2e8f9f7 | 33 | * __end__ |
<> | 144:ef7eb2e8f9f7 | 34 | * end |
<> | 144:ef7eb2e8f9f7 | 35 | * __HeapLimit |
<> | 144:ef7eb2e8f9f7 | 36 | * __StackLimit |
<> | 144:ef7eb2e8f9f7 | 37 | * __StackTop |
<> | 144:ef7eb2e8f9f7 | 38 | * __stack |
<> | 144:ef7eb2e8f9f7 | 39 | */ |
<> | 144:ef7eb2e8f9f7 | 40 | ENTRY(Reset_Handler) |
<> | 144:ef7eb2e8f9f7 | 41 | |
<> | 144:ef7eb2e8f9f7 | 42 | SECTIONS |
<> | 144:ef7eb2e8f9f7 | 43 | { |
<> | 144:ef7eb2e8f9f7 | 44 | .boot : |
<> | 144:ef7eb2e8f9f7 | 45 | { |
<> | 144:ef7eb2e8f9f7 | 46 | KEEP(*(.boot_loader)) |
<> | 144:ef7eb2e8f9f7 | 47 | } > BOOT_LOADER |
<> | 144:ef7eb2e8f9f7 | 48 | |
<> | 144:ef7eb2e8f9f7 | 49 | .text : |
<> | 144:ef7eb2e8f9f7 | 50 | { |
<> | 144:ef7eb2e8f9f7 | 51 | |
<> | 144:ef7eb2e8f9f7 | 52 | Image$$VECTORS$$Base = .; |
<> | 144:ef7eb2e8f9f7 | 53 | * (RESET) |
<> | 144:ef7eb2e8f9f7 | 54 | Image$$VECTORS$$Limit = .; |
<> | 144:ef7eb2e8f9f7 | 55 | . += 0x00000400; |
<> | 144:ef7eb2e8f9f7 | 56 | |
<> | 144:ef7eb2e8f9f7 | 57 | KEEP(*(.isr_vector)) |
<> | 144:ef7eb2e8f9f7 | 58 | *(SVC_TABLE) |
<> | 144:ef7eb2e8f9f7 | 59 | *(.text*) |
<> | 144:ef7eb2e8f9f7 | 60 | |
<> | 144:ef7eb2e8f9f7 | 61 | KEEP(*(.init)) |
<> | 144:ef7eb2e8f9f7 | 62 | KEEP(*(.fini)) |
<> | 144:ef7eb2e8f9f7 | 63 | |
<> | 144:ef7eb2e8f9f7 | 64 | /* .ctors */ |
<> | 144:ef7eb2e8f9f7 | 65 | *crtbegin.o(.ctors) |
<> | 144:ef7eb2e8f9f7 | 66 | *crtbegin?.o(.ctors) |
<> | 144:ef7eb2e8f9f7 | 67 | *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors) |
<> | 144:ef7eb2e8f9f7 | 68 | *(SORT(.ctors.*)) |
<> | 144:ef7eb2e8f9f7 | 69 | *(.ctors) |
<> | 144:ef7eb2e8f9f7 | 70 | |
<> | 144:ef7eb2e8f9f7 | 71 | /* .dtors */ |
<> | 144:ef7eb2e8f9f7 | 72 | *crtbegin.o(.dtors) |
<> | 144:ef7eb2e8f9f7 | 73 | *crtbegin?.o(.dtors) |
<> | 144:ef7eb2e8f9f7 | 74 | *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors) |
<> | 144:ef7eb2e8f9f7 | 75 | *(SORT(.dtors.*)) |
<> | 144:ef7eb2e8f9f7 | 76 | *(.dtors) |
<> | 144:ef7eb2e8f9f7 | 77 | |
<> | 144:ef7eb2e8f9f7 | 78 | Image$$RO_DATA$$Base = .; |
<> | 144:ef7eb2e8f9f7 | 79 | *(.rodata*) |
<> | 144:ef7eb2e8f9f7 | 80 | Image$$RO_DATA$$Limit = .; |
<> | 144:ef7eb2e8f9f7 | 81 | |
<> | 144:ef7eb2e8f9f7 | 82 | KEEP(*(.eh_frame*)) |
<> | 144:ef7eb2e8f9f7 | 83 | } > SFLASH |
<> | 144:ef7eb2e8f9f7 | 84 | |
<> | 144:ef7eb2e8f9f7 | 85 | .ARM.extab : |
<> | 144:ef7eb2e8f9f7 | 86 | { |
<> | 144:ef7eb2e8f9f7 | 87 | *(.ARM.extab* .gnu.linkonce.armextab.*) |
<> | 144:ef7eb2e8f9f7 | 88 | } > SFLASH |
<> | 144:ef7eb2e8f9f7 | 89 | |
<> | 144:ef7eb2e8f9f7 | 90 | __exidx_start = .; |
<> | 144:ef7eb2e8f9f7 | 91 | .ARM.exidx : |
<> | 144:ef7eb2e8f9f7 | 92 | { |
<> | 144:ef7eb2e8f9f7 | 93 | *(.ARM.exidx* .gnu.linkonce.armexidx.*) |
<> | 144:ef7eb2e8f9f7 | 94 | } > SFLASH |
<> | 144:ef7eb2e8f9f7 | 95 | __exidx_end = .; |
<> | 144:ef7eb2e8f9f7 | 96 | |
<> | 144:ef7eb2e8f9f7 | 97 | |
<> | 144:ef7eb2e8f9f7 | 98 | .copy.table : |
<> | 144:ef7eb2e8f9f7 | 99 | { |
<> | 144:ef7eb2e8f9f7 | 100 | . = ALIGN(4); |
<> | 144:ef7eb2e8f9f7 | 101 | __copy_table_start__ = .; |
<> | 144:ef7eb2e8f9f7 | 102 | LONG (__etext) |
<> | 144:ef7eb2e8f9f7 | 103 | LONG (__data_start__) |
<> | 144:ef7eb2e8f9f7 | 104 | LONG (__data_end__ - __data_start__) |
<> | 144:ef7eb2e8f9f7 | 105 | LONG (__etext2) |
<> | 144:ef7eb2e8f9f7 | 106 | LONG (__nc_data_start) |
<> | 144:ef7eb2e8f9f7 | 107 | LONG (__nc_data_end - __nc_data_start) |
<> | 144:ef7eb2e8f9f7 | 108 | __copy_table_end__ = .; |
<> | 144:ef7eb2e8f9f7 | 109 | } > SFLASH |
<> | 144:ef7eb2e8f9f7 | 110 | |
<> | 144:ef7eb2e8f9f7 | 111 | .zero.table : |
<> | 144:ef7eb2e8f9f7 | 112 | { |
<> | 144:ef7eb2e8f9f7 | 113 | . = ALIGN(4); |
<> | 144:ef7eb2e8f9f7 | 114 | __zero_table_start__ = .; |
<> | 144:ef7eb2e8f9f7 | 115 | LONG (__bss_start__) |
<> | 144:ef7eb2e8f9f7 | 116 | LONG (__bss_end__ - __bss_start__) |
<> | 144:ef7eb2e8f9f7 | 117 | LONG (__nc_bss_start) |
<> | 144:ef7eb2e8f9f7 | 118 | LONG (__nc_bss_end - __nc_bss_start) |
<> | 144:ef7eb2e8f9f7 | 119 | __zero_table_end__ = .; |
<> | 144:ef7eb2e8f9f7 | 120 | } > SFLASH |
<> | 144:ef7eb2e8f9f7 | 121 | |
<> | 144:ef7eb2e8f9f7 | 122 | __etext = .; |
<> | 144:ef7eb2e8f9f7 | 123 | |
<> | 144:ef7eb2e8f9f7 | 124 | .ttb : |
<> | 144:ef7eb2e8f9f7 | 125 | { |
<> | 144:ef7eb2e8f9f7 | 126 | Image$$TTB$$ZI$$Base = .; |
<> | 144:ef7eb2e8f9f7 | 127 | . += 0x00004000; |
<> | 144:ef7eb2e8f9f7 | 128 | Image$$TTB$$ZI$$Limit = .; |
<> | 144:ef7eb2e8f9f7 | 129 | } > L_TTB |
<> | 144:ef7eb2e8f9f7 | 130 | |
<> | 144:ef7eb2e8f9f7 | 131 | .data : AT (__etext) |
<> | 144:ef7eb2e8f9f7 | 132 | { |
<> | 144:ef7eb2e8f9f7 | 133 | Image$$RW_DATA$$Base = .; |
<> | 144:ef7eb2e8f9f7 | 134 | __data_start__ = .; |
<> | 144:ef7eb2e8f9f7 | 135 | *(vtable) |
<> | 144:ef7eb2e8f9f7 | 136 | *(.data*) |
<> | 144:ef7eb2e8f9f7 | 137 | Image$$RW_DATA$$Limit = .; |
<> | 144:ef7eb2e8f9f7 | 138 | |
<> | 144:ef7eb2e8f9f7 | 139 | . = ALIGN(4); |
<> | 144:ef7eb2e8f9f7 | 140 | /* preinit data */ |
<> | 144:ef7eb2e8f9f7 | 141 | PROVIDE (__preinit_array_start = .); |
<> | 144:ef7eb2e8f9f7 | 142 | KEEP(*(.preinit_array)) |
<> | 144:ef7eb2e8f9f7 | 143 | PROVIDE (__preinit_array_end = .); |
<> | 144:ef7eb2e8f9f7 | 144 | |
<> | 144:ef7eb2e8f9f7 | 145 | . = ALIGN(4); |
<> | 144:ef7eb2e8f9f7 | 146 | /* init data */ |
<> | 144:ef7eb2e8f9f7 | 147 | PROVIDE (__init_array_start = .); |
<> | 144:ef7eb2e8f9f7 | 148 | KEEP(*(SORT(.init_array.*))) |
<> | 144:ef7eb2e8f9f7 | 149 | KEEP(*(.init_array)) |
<> | 144:ef7eb2e8f9f7 | 150 | PROVIDE (__init_array_end = .); |
<> | 144:ef7eb2e8f9f7 | 151 | |
<> | 144:ef7eb2e8f9f7 | 152 | |
<> | 144:ef7eb2e8f9f7 | 153 | . = ALIGN(4); |
<> | 144:ef7eb2e8f9f7 | 154 | /* finit data */ |
<> | 144:ef7eb2e8f9f7 | 155 | PROVIDE (__fini_array_start = .); |
<> | 144:ef7eb2e8f9f7 | 156 | KEEP(*(SORT(.fini_array.*))) |
<> | 144:ef7eb2e8f9f7 | 157 | KEEP(*(.fini_array)) |
<> | 144:ef7eb2e8f9f7 | 158 | PROVIDE (__fini_array_end = .); |
<> | 144:ef7eb2e8f9f7 | 159 | |
<> | 144:ef7eb2e8f9f7 | 160 | . = ALIGN(4); |
<> | 144:ef7eb2e8f9f7 | 161 | /* All data end */ |
<> | 144:ef7eb2e8f9f7 | 162 | __data_end__ = .; |
<> | 144:ef7eb2e8f9f7 | 163 | |
<> | 144:ef7eb2e8f9f7 | 164 | } > RAM |
<> | 144:ef7eb2e8f9f7 | 165 | |
<> | 144:ef7eb2e8f9f7 | 166 | |
<> | 144:ef7eb2e8f9f7 | 167 | .bss ALIGN(0x400): |
<> | 144:ef7eb2e8f9f7 | 168 | { |
<> | 144:ef7eb2e8f9f7 | 169 | Image$$ZI_DATA$$Base = .; |
<> | 144:ef7eb2e8f9f7 | 170 | __bss_start__ = .; |
<> | 144:ef7eb2e8f9f7 | 171 | *(.bss*) |
<> | 144:ef7eb2e8f9f7 | 172 | *(COMMON) |
<> | 144:ef7eb2e8f9f7 | 173 | __bss_end__ = .; |
<> | 144:ef7eb2e8f9f7 | 174 | Image$$ZI_DATA$$Limit = .; |
<> | 144:ef7eb2e8f9f7 | 175 | } > RAM |
<> | 144:ef7eb2e8f9f7 | 176 | |
<> | 144:ef7eb2e8f9f7 | 177 | |
<> | 144:ef7eb2e8f9f7 | 178 | .heap : |
<> | 144:ef7eb2e8f9f7 | 179 | { |
<> | 144:ef7eb2e8f9f7 | 180 | __end__ = .; |
<> | 144:ef7eb2e8f9f7 | 181 | end = __end__; |
<> | 144:ef7eb2e8f9f7 | 182 | *(.heap*) |
<> | 144:ef7eb2e8f9f7 | 183 | __HeapLimit = .; |
<> | 144:ef7eb2e8f9f7 | 184 | } > RAM |
<> | 144:ef7eb2e8f9f7 | 185 | |
<> | 144:ef7eb2e8f9f7 | 186 | /* .stack_dummy section doesn't contains any symbols. It is only |
<> | 144:ef7eb2e8f9f7 | 187 | * used for linker to calculate size of stack sections, and assign |
<> | 144:ef7eb2e8f9f7 | 188 | * values to stack symbols later */ |
<> | 144:ef7eb2e8f9f7 | 189 | .stack_dummy : |
<> | 144:ef7eb2e8f9f7 | 190 | { |
<> | 144:ef7eb2e8f9f7 | 191 | *(.stack) |
<> | 144:ef7eb2e8f9f7 | 192 | } > RAM |
<> | 144:ef7eb2e8f9f7 | 193 | |
<> | 144:ef7eb2e8f9f7 | 194 | __etext2 = __etext + SIZEOF(.data); |
<> | 144:ef7eb2e8f9f7 | 195 | .nc_data : AT (__etext2) |
<> | 144:ef7eb2e8f9f7 | 196 | { |
<> | 144:ef7eb2e8f9f7 | 197 | Image$$RW_DATA_NC$$Base = .; |
<> | 144:ef7eb2e8f9f7 | 198 | __nc_data_start = .; |
<> | 144:ef7eb2e8f9f7 | 199 | *(NC_DATA) |
<> | 144:ef7eb2e8f9f7 | 200 | |
<> | 144:ef7eb2e8f9f7 | 201 | . = ALIGN(4); |
<> | 144:ef7eb2e8f9f7 | 202 | __nc_data_end = .; |
<> | 144:ef7eb2e8f9f7 | 203 | Image$$RW_DATA_NC$$Limit = .; |
<> | 144:ef7eb2e8f9f7 | 204 | } > RAM_NC |
<> | 144:ef7eb2e8f9f7 | 205 | |
<> | 144:ef7eb2e8f9f7 | 206 | .nc_bss (NOLOAD) : |
<> | 144:ef7eb2e8f9f7 | 207 | { |
<> | 144:ef7eb2e8f9f7 | 208 | Image$$ZI_DATA_NC$$Base = .; |
<> | 144:ef7eb2e8f9f7 | 209 | __nc_bss_start = .; |
<> | 144:ef7eb2e8f9f7 | 210 | *(NC_BSS) |
<> | 144:ef7eb2e8f9f7 | 211 | |
<> | 144:ef7eb2e8f9f7 | 212 | . = ALIGN(4); |
<> | 144:ef7eb2e8f9f7 | 213 | __nc_bss_end = .; |
<> | 144:ef7eb2e8f9f7 | 214 | Image$$ZI_DATA_NC$$Limit = .; |
<> | 144:ef7eb2e8f9f7 | 215 | } > RAM_NC |
<> | 144:ef7eb2e8f9f7 | 216 | |
<> | 144:ef7eb2e8f9f7 | 217 | /* Set stack top to end of RAM, and stack limit move down by |
<> | 144:ef7eb2e8f9f7 | 218 | * size of stack_dummy section */ |
<> | 144:ef7eb2e8f9f7 | 219 | __StackTop = ORIGIN(RAM) + LENGTH(RAM); |
<> | 144:ef7eb2e8f9f7 | 220 | __StackLimit = __StackTop - SIZEOF(.stack_dummy); |
<> | 144:ef7eb2e8f9f7 | 221 | PROVIDE(__stack = __StackTop); |
<> | 144:ef7eb2e8f9f7 | 222 | |
<> | 144:ef7eb2e8f9f7 | 223 | /* Check if data + heap + stack exceeds RAM limit */ |
<> | 144:ef7eb2e8f9f7 | 224 | ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack") |
<> | 144:ef7eb2e8f9f7 | 225 | |
<> | 144:ef7eb2e8f9f7 | 226 | |
<> | 144:ef7eb2e8f9f7 | 227 | } |