Elijah Orr / mbed-renbed

Fork of the official mbed C/C SDK provides the software platform and libraries to build your applications for RenBED.

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Fork of mbed by mbed official

TARGET_LPC1768/TOOLCHAIN_GCC_CR/LPC1768.ld@121:672067c3ada4, 2016-04-14 (annotated)

Committer:
elijahorr
Date:
Thu Apr 14 07:28:54 2016 +0000
Revision:
121:672067c3ada4
Parent:
108:34e6b704fe68 
.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 66:9c8f0e3462fb 1 /* mbed - LPC1768 linker script
bogdanm 66:9c8f0e3462fb 2 * Based linker script generated by Code Red Technologies Red Suite 4.1
bogdanm 66:9c8f0e3462fb 3 */
bogdanm 66:9c8f0e3462fb 4 GROUP(libgcc.a libc.a libstdc++.a libm.a libcr_newlib_nohost.a crti.o crtn.o crtbegin.o crtend.o)
bogdanm 66:9c8f0e3462fb 5
bogdanm 66:9c8f0e3462fb 6 MEMORY
bogdanm 66:9c8f0e3462fb 7 {
bogdanm 66:9c8f0e3462fb 8 /* Define each memory region */
bogdanm 66:9c8f0e3462fb 9 MFlash512 (rx) : ORIGIN = 0x0, LENGTH = 0x80000 /* 512k */
bogdanm 66:9c8f0e3462fb 10 RamLoc32 (rwx) : ORIGIN = 0x100000C8, LENGTH = 0x7F38 /* 32k */
Kojto 108:34e6b704fe68 11 RamAHB_USB (rwx) : ORIGIN = 0x2007c000, LENGTH = 0x4000 /* 16k */
Kojto 108:34e6b704fe68 12 RamAHB_Eth (rwx) : ORIGIN = 0x20080000, LENGTH = 0x4000 /* 16k */
bogdanm 66:9c8f0e3462fb 13
bogdanm 66:9c8f0e3462fb 14 }
bogdanm 66:9c8f0e3462fb 15 /* Define a symbol for the top of each memory region */
bogdanm 66:9c8f0e3462fb 16 __top_MFlash512 = 0x0 + 0x80000;
bogdanm 66:9c8f0e3462fb 17 __top_RamLoc32 = 0x10000000 + 0x8000;
bogdanm 66:9c8f0e3462fb 18 __top_RamAHB32 = 0x2007c000 + 0x8000;
bogdanm 66:9c8f0e3462fb 19
bogdanm 66:9c8f0e3462fb 20 ENTRY(ResetISR)
bogdanm 66:9c8f0e3462fb 21
bogdanm 66:9c8f0e3462fb 22 SECTIONS
bogdanm 66:9c8f0e3462fb 23 {
bogdanm 66:9c8f0e3462fb 24
bogdanm 66:9c8f0e3462fb 25 /* MAIN TEXT SECTION */
bogdanm 66:9c8f0e3462fb 26 .text : ALIGN(4)
bogdanm 66:9c8f0e3462fb 27 {
bogdanm 66:9c8f0e3462fb 28 FILL(0xff)
bogdanm 66:9c8f0e3462fb 29 KEEP(*(.isr_vector))
bogdanm 66:9c8f0e3462fb 30
bogdanm 66:9c8f0e3462fb 31 /* Global Section Table */
bogdanm 66:9c8f0e3462fb 32 . = ALIGN(4) ;
bogdanm 66:9c8f0e3462fb 33 __section_table_start = .;
bogdanm 66:9c8f0e3462fb 34 __data_section_table = .;
bogdanm 66:9c8f0e3462fb 35 LONG(LOADADDR(.data));
bogdanm 66:9c8f0e3462fb 36 LONG( ADDR(.data)) ;
bogdanm 66:9c8f0e3462fb 37 LONG( SIZEOF(.data));
bogdanm 66:9c8f0e3462fb 38 LONG(LOADADDR(.data_RAM2));
bogdanm 66:9c8f0e3462fb 39 LONG( ADDR(.data_RAM2)) ;
bogdanm 66:9c8f0e3462fb 40 LONG( SIZEOF(.data_RAM2));
bogdanm 66:9c8f0e3462fb 41 __data_section_table_end = .;
bogdanm 66:9c8f0e3462fb 42 __bss_section_table = .;
bogdanm 66:9c8f0e3462fb 43 LONG( ADDR(.bss));
bogdanm 66:9c8f0e3462fb 44 LONG( SIZEOF(.bss));
bogdanm 66:9c8f0e3462fb 45 LONG( ADDR(.bss_RAM2));
bogdanm 66:9c8f0e3462fb 46 LONG( SIZEOF(.bss_RAM2));
bogdanm 66:9c8f0e3462fb 47 __bss_section_table_end = .;
bogdanm 66:9c8f0e3462fb 48 __section_table_end = . ;
bogdanm 66:9c8f0e3462fb 49 /* End of Global Section Table */
bogdanm 66:9c8f0e3462fb 50
bogdanm 66:9c8f0e3462fb 51
bogdanm 66:9c8f0e3462fb 52 *(.after_vectors*)
bogdanm 66:9c8f0e3462fb 53
bogdanm 66:9c8f0e3462fb 54 *(.text*)
bogdanm 66:9c8f0e3462fb 55 *(.rodata .rodata.*)
bogdanm 66:9c8f0e3462fb 56 . = ALIGN(4);
bogdanm 66:9c8f0e3462fb 57
bogdanm 66:9c8f0e3462fb 58 /* C++ constructors etc */
bogdanm 66:9c8f0e3462fb 59 . = ALIGN(4);
bogdanm 66:9c8f0e3462fb 60 KEEP(*(.init))
bogdanm 66:9c8f0e3462fb 61
bogdanm 66:9c8f0e3462fb 62 . = ALIGN(4);
bogdanm 66:9c8f0e3462fb 63 __preinit_array_start = .;
bogdanm 66:9c8f0e3462fb 64 KEEP (*(.preinit_array))
bogdanm 66:9c8f0e3462fb 65 __preinit_array_end = .;
bogdanm 66:9c8f0e3462fb 66
bogdanm 66:9c8f0e3462fb 67 . = ALIGN(4);
bogdanm 66:9c8f0e3462fb 68 __init_array_start = .;
bogdanm 66:9c8f0e3462fb 69 KEEP (*(SORT(.init_array.*)))
bogdanm 66:9c8f0e3462fb 70 KEEP (*(.init_array))
bogdanm 66:9c8f0e3462fb 71 __init_array_end = .;
bogdanm 66:9c8f0e3462fb 72
bogdanm 66:9c8f0e3462fb 73 KEEP(*(.fini));
bogdanm 66:9c8f0e3462fb 74
bogdanm 66:9c8f0e3462fb 75 . = ALIGN(0x4);
bogdanm 66:9c8f0e3462fb 76 KEEP (*crtbegin.o(.ctors))
bogdanm 66:9c8f0e3462fb 77 KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
bogdanm 66:9c8f0e3462fb 78 KEEP (*(SORT(.ctors.*)))
bogdanm 66:9c8f0e3462fb 79 KEEP (*crtend.o(.ctors))
bogdanm 66:9c8f0e3462fb 80
bogdanm 66:9c8f0e3462fb 81 . = ALIGN(0x4);
bogdanm 66:9c8f0e3462fb 82 KEEP (*crtbegin.o(.dtors))
bogdanm 66:9c8f0e3462fb 83 KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
bogdanm 66:9c8f0e3462fb 84 KEEP (*(SORT(.dtors.*)))
bogdanm 66:9c8f0e3462fb 85 KEEP (*crtend.o(.dtors))
bogdanm 66:9c8f0e3462fb 86 /* End C++ */
bogdanm 66:9c8f0e3462fb 87 } > MFlash512
bogdanm 66:9c8f0e3462fb 88
bogdanm 66:9c8f0e3462fb 89 /*
bogdanm 66:9c8f0e3462fb 90 * for exception handling/unwind - some Newlib functions (in common
bogdanm 66:9c8f0e3462fb 91 * with C++ and STDC++) use this.
bogdanm 66:9c8f0e3462fb 92 */
bogdanm 66:9c8f0e3462fb 93 .ARM.extab : ALIGN(4)
bogdanm 66:9c8f0e3462fb 94 {
bogdanm 66:9c8f0e3462fb 95 *(.ARM.extab* .gnu.linkonce.armextab.*)
bogdanm 66:9c8f0e3462fb 96 } > MFlash512
bogdanm 66:9c8f0e3462fb 97 __exidx_start = .;
bogdanm 66:9c8f0e3462fb 98
bogdanm 66:9c8f0e3462fb 99 .ARM.exidx : ALIGN(4)
bogdanm 66:9c8f0e3462fb 100 {
bogdanm 66:9c8f0e3462fb 101 *(.ARM.exidx* .gnu.linkonce.armexidx.*)
bogdanm 66:9c8f0e3462fb 102 } > MFlash512
bogdanm 66:9c8f0e3462fb 103 __exidx_end = .;
bogdanm 66:9c8f0e3462fb 104
bogdanm 66:9c8f0e3462fb 105 _etext = .;
bogdanm 66:9c8f0e3462fb 106
bogdanm 66:9c8f0e3462fb 107
bogdanm 66:9c8f0e3462fb 108 .data_RAM2 : ALIGN(4)
bogdanm 66:9c8f0e3462fb 109 {
bogdanm 66:9c8f0e3462fb 110 FILL(0xff)
bogdanm 66:9c8f0e3462fb 111 *(.data.$RAM2*)
bogdanm 66:9c8f0e3462fb 112 *(.data.$RamAHB32*)
bogdanm 66:9c8f0e3462fb 113 . = ALIGN(4) ;
Kojto 108:34e6b704fe68 114 } > RamAHB_USB AT>MFlash512
bogdanm 66:9c8f0e3462fb 115
bogdanm 66:9c8f0e3462fb 116 /* MAIN DATA SECTION */
bogdanm 66:9c8f0e3462fb 117
Kojto 108:34e6b704fe68 118 .uninit_RESERVED(NOLOAD) : ALIGN(4)
bogdanm 66:9c8f0e3462fb 119 {
bogdanm 66:9c8f0e3462fb 120 KEEP(*(.bss.$RESERVED*))
bogdanm 66:9c8f0e3462fb 121 } > RamLoc32
bogdanm 66:9c8f0e3462fb 122
bogdanm 66:9c8f0e3462fb 123 .data : ALIGN(4)
bogdanm 66:9c8f0e3462fb 124 {
bogdanm 66:9c8f0e3462fb 125 FILL(0xff)
bogdanm 66:9c8f0e3462fb 126 _data = .;
bogdanm 66:9c8f0e3462fb 127 *(vtable)
bogdanm 66:9c8f0e3462fb 128 *(.data*)
bogdanm 66:9c8f0e3462fb 129 . = ALIGN(4) ;
bogdanm 66:9c8f0e3462fb 130 _edata = .;
bogdanm 66:9c8f0e3462fb 131 } > RamLoc32 AT>MFlash512
bogdanm 66:9c8f0e3462fb 132
bogdanm 66:9c8f0e3462fb 133
Kojto 108:34e6b704fe68 134 .bss_RAM2(NOLOAD) : ALIGN(4)
bogdanm 66:9c8f0e3462fb 135 {
bogdanm 66:9c8f0e3462fb 136 *(.bss.$RAM2*)
bogdanm 66:9c8f0e3462fb 137 *(.bss.$RamAHB32*)
Kojto 108:34e6b704fe68 138 *(AHBSRAM0)
bogdanm 66:9c8f0e3462fb 139 . = ALIGN(4) ;
Kojto 108:34e6b704fe68 140 } > RamAHB_USB
bogdanm 66:9c8f0e3462fb 141
Kojto 108:34e6b704fe68 142 .bss_RAM3(NOLOAD) : ALIGN(4)
Kojto 108:34e6b704fe68 143 {
Kojto 108:34e6b704fe68 144 *(AHBSRAM1)
Kojto 108:34e6b704fe68 145 . = ALIGN(4) ;
Kojto 108:34e6b704fe68 146 } > RamAHB_Eth
bogdanm 66:9c8f0e3462fb 147 /* MAIN BSS SECTION */
Kojto 108:34e6b704fe68 148 .bss(NOLOAD) : ALIGN(4)
bogdanm 66:9c8f0e3462fb 149 {
bogdanm 66:9c8f0e3462fb 150 _bss = .;
bogdanm 66:9c8f0e3462fb 151 *(.bss*)
bogdanm 66:9c8f0e3462fb 152 *(COMMON)
bogdanm 66:9c8f0e3462fb 153 . = ALIGN(4) ;
bogdanm 66:9c8f0e3462fb 154 _ebss = .;
bogdanm 66:9c8f0e3462fb 155 PROVIDE(end = .);
bogdanm 76:824293ae5e43 156 __end__ = .;
bogdanm 66:9c8f0e3462fb 157 } > RamLoc32
bogdanm 66:9c8f0e3462fb 158
bogdanm 66:9c8f0e3462fb 159 PROVIDE(_pvHeapStart = .);
bogdanm 66:9c8f0e3462fb 160 PROVIDE(_vStackTop = __top_RamLoc32 - 0);
bogdanm 66:9c8f0e3462fb 161 }