mbed library sources
Dependents: frdm_kl05z_gpio_test
Fork of mbed-src by
targets/cmsis/TARGET_NXP/TARGET_LPC43XX/TOOLCHAIN_GCC_ARM/LPC4330.ld@47:02833c62d054, 2013-11-21 (annotated)
- Committer:
- mbed_official
- Date:
- Thu Nov 21 10:00:05 2013 +0000
- Revision:
- 47:02833c62d054
Synchronized with git revision 6a5335a40ed97c7edd719e209bda5f3b5d9d997e
Full URL: https://github.com/mbedmicro/mbed/commit/6a5335a40ed97c7edd719e209bda5f3b5d9d997e/
Added sleep to LPC81x
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 47:02833c62d054 | 1 | /* Linker script for mbed LPC4330 */ |
mbed_official | 47:02833c62d054 | 2 | |
mbed_official | 47:02833c62d054 | 3 | /* Linker script to configure memory regions. */ |
mbed_official | 47:02833c62d054 | 4 | MEMORY |
mbed_official | 47:02833c62d054 | 5 | { |
mbed_official | 47:02833c62d054 | 6 | RAM0 (rwx) : ORIGIN = 0x10000114, LENGTH = (128K - 0x114) |
mbed_official | 47:02833c62d054 | 7 | RAM1 (rwx) : ORIGIN = 0x10080000, LENGTH = 72K |
mbed_official | 47:02833c62d054 | 8 | |
mbed_official | 47:02833c62d054 | 9 | RAM_AHB0 (rwx) : ORIGIN = 0x20000000, LENGTH = 32K |
mbed_official | 47:02833c62d054 | 10 | RAM_AHB1 (rwx) : ORIGIN = 0x20008000, LENGTH = 32K |
mbed_official | 47:02833c62d054 | 11 | |
mbed_official | 47:02833c62d054 | 12 | SPIFI (rx) : ORIGIN = 0x14000000, LENGTH = 32M |
mbed_official | 47:02833c62d054 | 13 | } |
mbed_official | 47:02833c62d054 | 14 | |
mbed_official | 47:02833c62d054 | 15 | /* Linker script to place sections and symbol values. Should be used together |
mbed_official | 47:02833c62d054 | 16 | * with other linker script that defines memory regions FLASH and RAM. |
mbed_official | 47:02833c62d054 | 17 | * It references following symbols, which must be defined in code: |
mbed_official | 47:02833c62d054 | 18 | * Reset_Handler : Entry of reset handler |
mbed_official | 47:02833c62d054 | 19 | * |
mbed_official | 47:02833c62d054 | 20 | * It defines following symbols, which code can use without definition: |
mbed_official | 47:02833c62d054 | 21 | * __exidx_start |
mbed_official | 47:02833c62d054 | 22 | * __exidx_end |
mbed_official | 47:02833c62d054 | 23 | * __etext |
mbed_official | 47:02833c62d054 | 24 | * __data_start__ |
mbed_official | 47:02833c62d054 | 25 | * __preinit_array_start |
mbed_official | 47:02833c62d054 | 26 | * __preinit_array_end |
mbed_official | 47:02833c62d054 | 27 | * __init_array_start |
mbed_official | 47:02833c62d054 | 28 | * __init_array_end |
mbed_official | 47:02833c62d054 | 29 | * __fini_array_start |
mbed_official | 47:02833c62d054 | 30 | * __fini_array_end |
mbed_official | 47:02833c62d054 | 31 | * __data_end__ |
mbed_official | 47:02833c62d054 | 32 | * __bss_start__ |
mbed_official | 47:02833c62d054 | 33 | * __bss_end__ |
mbed_official | 47:02833c62d054 | 34 | * __end__ |
mbed_official | 47:02833c62d054 | 35 | * end |
mbed_official | 47:02833c62d054 | 36 | * __HeapLimit |
mbed_official | 47:02833c62d054 | 37 | * __StackLimit |
mbed_official | 47:02833c62d054 | 38 | * __StackTop |
mbed_official | 47:02833c62d054 | 39 | * __stack |
mbed_official | 47:02833c62d054 | 40 | */ |
mbed_official | 47:02833c62d054 | 41 | ENTRY(Reset_Handler) |
mbed_official | 47:02833c62d054 | 42 | |
mbed_official | 47:02833c62d054 | 43 | SECTIONS |
mbed_official | 47:02833c62d054 | 44 | { |
mbed_official | 47:02833c62d054 | 45 | .text : |
mbed_official | 47:02833c62d054 | 46 | { |
mbed_official | 47:02833c62d054 | 47 | KEEP(*(.isr_vector)) |
mbed_official | 47:02833c62d054 | 48 | *(.text*) |
mbed_official | 47:02833c62d054 | 49 | |
mbed_official | 47:02833c62d054 | 50 | KEEP(*(.init)) |
mbed_official | 47:02833c62d054 | 51 | KEEP(*(.fini)) |
mbed_official | 47:02833c62d054 | 52 | |
mbed_official | 47:02833c62d054 | 53 | /* .ctors */ |
mbed_official | 47:02833c62d054 | 54 | *crtbegin.o(.ctors) |
mbed_official | 47:02833c62d054 | 55 | *crtbegin?.o(.ctors) |
mbed_official | 47:02833c62d054 | 56 | *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors) |
mbed_official | 47:02833c62d054 | 57 | *(SORT(.ctors.*)) |
mbed_official | 47:02833c62d054 | 58 | *(.ctors) |
mbed_official | 47:02833c62d054 | 59 | |
mbed_official | 47:02833c62d054 | 60 | /* .dtors */ |
mbed_official | 47:02833c62d054 | 61 | *crtbegin.o(.dtors) |
mbed_official | 47:02833c62d054 | 62 | *crtbegin?.o(.dtors) |
mbed_official | 47:02833c62d054 | 63 | *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors) |
mbed_official | 47:02833c62d054 | 64 | *(SORT(.dtors.*)) |
mbed_official | 47:02833c62d054 | 65 | *(.dtors) |
mbed_official | 47:02833c62d054 | 66 | |
mbed_official | 47:02833c62d054 | 67 | *(.rodata*) |
mbed_official | 47:02833c62d054 | 68 | |
mbed_official | 47:02833c62d054 | 69 | KEEP(*(.eh_frame*)) |
mbed_official | 47:02833c62d054 | 70 | } > SPIFI |
mbed_official | 47:02833c62d054 | 71 | |
mbed_official | 47:02833c62d054 | 72 | .ARM.extab : |
mbed_official | 47:02833c62d054 | 73 | { |
mbed_official | 47:02833c62d054 | 74 | *(.ARM.extab* .gnu.linkonce.armextab.*) |
mbed_official | 47:02833c62d054 | 75 | } > SPIFI |
mbed_official | 47:02833c62d054 | 76 | |
mbed_official | 47:02833c62d054 | 77 | __exidx_start = .; |
mbed_official | 47:02833c62d054 | 78 | .ARM.exidx : |
mbed_official | 47:02833c62d054 | 79 | { |
mbed_official | 47:02833c62d054 | 80 | *(.ARM.exidx* .gnu.linkonce.armexidx.*) |
mbed_official | 47:02833c62d054 | 81 | } > SPIFI |
mbed_official | 47:02833c62d054 | 82 | __exidx_end = .; |
mbed_official | 47:02833c62d054 | 83 | |
mbed_official | 47:02833c62d054 | 84 | __etext = .; |
mbed_official | 47:02833c62d054 | 85 | |
mbed_official | 47:02833c62d054 | 86 | .data : AT (__etext) |
mbed_official | 47:02833c62d054 | 87 | { |
mbed_official | 47:02833c62d054 | 88 | __data_start__ = .; |
mbed_official | 47:02833c62d054 | 89 | Image$$RW_IRAM1$$Base = .; |
mbed_official | 47:02833c62d054 | 90 | *(vtable) |
mbed_official | 47:02833c62d054 | 91 | *(.data*) |
mbed_official | 47:02833c62d054 | 92 | |
mbed_official | 47:02833c62d054 | 93 | . = ALIGN(4); |
mbed_official | 47:02833c62d054 | 94 | /* preinit data */ |
mbed_official | 47:02833c62d054 | 95 | PROVIDE (__preinit_array_start = .); |
mbed_official | 47:02833c62d054 | 96 | KEEP(*(.preinit_array)) |
mbed_official | 47:02833c62d054 | 97 | PROVIDE (__preinit_array_end = .); |
mbed_official | 47:02833c62d054 | 98 | |
mbed_official | 47:02833c62d054 | 99 | . = ALIGN(4); |
mbed_official | 47:02833c62d054 | 100 | /* init data */ |
mbed_official | 47:02833c62d054 | 101 | PROVIDE (__init_array_start = .); |
mbed_official | 47:02833c62d054 | 102 | KEEP(*(SORT(.init_array.*))) |
mbed_official | 47:02833c62d054 | 103 | KEEP(*(.init_array)) |
mbed_official | 47:02833c62d054 | 104 | PROVIDE (__init_array_end = .); |
mbed_official | 47:02833c62d054 | 105 | |
mbed_official | 47:02833c62d054 | 106 | |
mbed_official | 47:02833c62d054 | 107 | . = ALIGN(4); |
mbed_official | 47:02833c62d054 | 108 | /* finit data */ |
mbed_official | 47:02833c62d054 | 109 | PROVIDE (__fini_array_start = .); |
mbed_official | 47:02833c62d054 | 110 | KEEP(*(SORT(.fini_array.*))) |
mbed_official | 47:02833c62d054 | 111 | KEEP(*(.fini_array)) |
mbed_official | 47:02833c62d054 | 112 | PROVIDE (__fini_array_end = .); |
mbed_official | 47:02833c62d054 | 113 | |
mbed_official | 47:02833c62d054 | 114 | . = ALIGN(4); |
mbed_official | 47:02833c62d054 | 115 | /* All data end */ |
mbed_official | 47:02833c62d054 | 116 | __data_end__ = .; |
mbed_official | 47:02833c62d054 | 117 | |
mbed_official | 47:02833c62d054 | 118 | } > RAM0 |
mbed_official | 47:02833c62d054 | 119 | |
mbed_official | 47:02833c62d054 | 120 | |
mbed_official | 47:02833c62d054 | 121 | .bss : |
mbed_official | 47:02833c62d054 | 122 | { |
mbed_official | 47:02833c62d054 | 123 | __bss_start__ = .; |
mbed_official | 47:02833c62d054 | 124 | *(.bss*) |
mbed_official | 47:02833c62d054 | 125 | *(COMMON) |
mbed_official | 47:02833c62d054 | 126 | __bss_end__ = .; |
mbed_official | 47:02833c62d054 | 127 | Image$$RW_IRAM1$$ZI$$Limit = . ; |
mbed_official | 47:02833c62d054 | 128 | } > RAM1 |
mbed_official | 47:02833c62d054 | 129 | |
mbed_official | 47:02833c62d054 | 130 | |
mbed_official | 47:02833c62d054 | 131 | .heap : |
mbed_official | 47:02833c62d054 | 132 | { |
mbed_official | 47:02833c62d054 | 133 | __end__ = .; |
mbed_official | 47:02833c62d054 | 134 | end = __end__; |
mbed_official | 47:02833c62d054 | 135 | *(.heap*) |
mbed_official | 47:02833c62d054 | 136 | __HeapLimit = .; |
mbed_official | 47:02833c62d054 | 137 | } > RAM1 |
mbed_official | 47:02833c62d054 | 138 | |
mbed_official | 47:02833c62d054 | 139 | /* .stack_dummy section doesn't contains any symbols. It is only |
mbed_official | 47:02833c62d054 | 140 | * used for linker to calculate size of stack sections, and assign |
mbed_official | 47:02833c62d054 | 141 | * values to stack symbols later */ |
mbed_official | 47:02833c62d054 | 142 | .stack_dummy : |
mbed_official | 47:02833c62d054 | 143 | { |
mbed_official | 47:02833c62d054 | 144 | *(.stack) |
mbed_official | 47:02833c62d054 | 145 | } > RAM1 |
mbed_official | 47:02833c62d054 | 146 | |
mbed_official | 47:02833c62d054 | 147 | /* Set stack top to end of RAM, and stack limit move down by |
mbed_official | 47:02833c62d054 | 148 | * size of stack_dummy section */ |
mbed_official | 47:02833c62d054 | 149 | __StackTop = ORIGIN(RAM1) + LENGTH(RAM1); |
mbed_official | 47:02833c62d054 | 150 | __StackLimit = __StackTop - SIZEOF(.stack_dummy); |
mbed_official | 47:02833c62d054 | 151 | PROVIDE(__stack = __StackTop); |
mbed_official | 47:02833c62d054 | 152 | |
mbed_official | 47:02833c62d054 | 153 | /* Check if data + heap + stack exceeds RAM limit */ |
mbed_official | 47:02833c62d054 | 154 | ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack") |
mbed_official | 47:02833c62d054 | 155 | |
mbed_official | 47:02833c62d054 | 156 | |
mbed_official | 47:02833c62d054 | 157 | /* Code can explicitly ask for data to be |
mbed_official | 47:02833c62d054 | 158 | placed in these higher RAM banks where |
mbed_official | 47:02833c62d054 | 159 | they will be left uninitialized. |
mbed_official | 47:02833c62d054 | 160 | */ |
mbed_official | 47:02833c62d054 | 161 | .AHBSRAM0 (NOLOAD): |
mbed_official | 47:02833c62d054 | 162 | { |
mbed_official | 47:02833c62d054 | 163 | Image$$RW_IRAM2$$Base = . ; |
mbed_official | 47:02833c62d054 | 164 | *(AHBSRAM0) |
mbed_official | 47:02833c62d054 | 165 | Image$$RW_IRAM2$$ZI$$Limit = .; |
mbed_official | 47:02833c62d054 | 166 | } > RAM_AHB0 |
mbed_official | 47:02833c62d054 | 167 | |
mbed_official | 47:02833c62d054 | 168 | .AHBSRAM1 (NOLOAD): |
mbed_official | 47:02833c62d054 | 169 | { |
mbed_official | 47:02833c62d054 | 170 | Image$$RW_IRAM3$$Base = . ; |
mbed_official | 47:02833c62d054 | 171 | *(AHBSRAM1) |
mbed_official | 47:02833c62d054 | 172 | Image$$RW_IRAM3$$ZI$$Limit = .; |
mbed_official | 47:02833c62d054 | 173 | } > RAM_AHB1 |
mbed_official | 47:02833c62d054 | 174 | } |