Johannes Stratmann / mbed-dev

added prescaler for 16 bit pwm in LPC1347 target

Fork of mbed-dev by mbed official

targets/cmsis/TARGET_NXP/TARGET_LPC23XX/TOOLCHAIN_GCC_ARM/LPC2368.ld@0:9b334a45a8ff, 2015-10-01 (annotated)

Committer:
bogdanm
Date:
Thu Oct 01 15:25:22 2015 +0300
Revision:
0:9b334a45a8ff
Child:
144:ef7eb2e8f9f7
Initial commit on mbed-dev



Replaces mbed-src (now inactive)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 0:9b334a45a8ff 1 OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
bogdanm 0:9b334a45a8ff 2 OUTPUT_ARCH(arm)
bogdanm 0:9b334a45a8ff 3 ENTRY(vectors)
bogdanm 0:9b334a45a8ff 4
bogdanm 0:9b334a45a8ff 5 /* Memory Definitions: */
bogdanm 0:9b334a45a8ff 6 MEMORY
bogdanm 0:9b334a45a8ff 7 {
bogdanm 0:9b334a45a8ff 8 Flash (rx) : ORIGIN = 0x00000000, LENGTH = 512k
bogdanm 0:9b334a45a8ff 9 Ram (rwx) : ORIGIN = 0x40000000, LENGTH = 32k
bogdanm 0:9b334a45a8ff 10 UsbRam (rw) : ORIGIN = 0x7FD00000, LENGTH = 8k
bogdanm 0:9b334a45a8ff 11 EthRam (rw) : ORIGIN = 0x7FE00000, LENGTH = 16k
bogdanm 0:9b334a45a8ff 12 CanRam (rw) : ORIGIN = 0xE0038000, LENGTH = 2k
bogdanm 0:9b334a45a8ff 13 BatRam (rw) : ORIGIN = 0xE0084000, LENGTH = 2k
bogdanm 0:9b334a45a8ff 14 }
bogdanm 0:9b334a45a8ff 15
bogdanm 0:9b334a45a8ff 16 /* Stack sizes: */
bogdanm 0:9b334a45a8ff 17 UND_Stack_Size = 16;
bogdanm 0:9b334a45a8ff 18 SVC_Stack_Size = 512;
bogdanm 0:9b334a45a8ff 19 ABT_Stack_Size = 16;
bogdanm 0:9b334a45a8ff 20 FIQ_Stack_Size = 16;
bogdanm 0:9b334a45a8ff 21 IRQ_Stack_Size = 256;
bogdanm 0:9b334a45a8ff 22 Stack_Size_Total = UND_Stack_Size + SVC_Stack_Size + ABT_Stack_Size + FIQ_Stack_Size + IRQ_Stack_Size;
bogdanm 0:9b334a45a8ff 23
bogdanm 0:9b334a45a8ff 24 /* Stack tops for each mode: */
bogdanm 0:9b334a45a8ff 25 __und_stack_top__ = __stacks_top__;
bogdanm 0:9b334a45a8ff 26 __abt_stack_top__ = __und_stack_top__ - UND_Stack_Size ;
bogdanm 0:9b334a45a8ff 27 __fiq_stack_top__ = __abt_stack_top__ - ABT_Stack_Size ;
bogdanm 0:9b334a45a8ff 28 __irq_stack_top__ = __fiq_stack_top__ - FIQ_Stack_Size ;
bogdanm 0:9b334a45a8ff 29 __svc_stack_top__ = __irq_stack_top__ - IRQ_Stack_Size ;
bogdanm 0:9b334a45a8ff 30
bogdanm 0:9b334a45a8ff 31 /* C-accessible symbols for memory address ranges: */
bogdanm 0:9b334a45a8ff 32 __FLASH_segment_start__ = ORIGIN( Flash );
bogdanm 0:9b334a45a8ff 33 __FLASH_segment_end__ = ORIGIN( Flash ) + LENGTH( Flash );
bogdanm 0:9b334a45a8ff 34 __SRAM_segment_start__ = ORIGIN( Ram );
bogdanm 0:9b334a45a8ff 35 __SRAM_segment_end__ = ORIGIN( Ram ) + LENGTH( Ram );
bogdanm 0:9b334a45a8ff 36
bogdanm 0:9b334a45a8ff 37 /* Stacks (full descending) at top of RAM, grows downward:
bogdanm 0:9b334a45a8ff 38 *
bogdanm 0:9b334a45a8ff 39 * __stack_min__ is used by the malloc implementation to ensure heap never collides
bogdanm 0:9b334a45a8ff 40 * with stack (assuming stack never grows beyond Stack_Size_Total in length) */
bogdanm 0:9b334a45a8ff 41 __stacks_top__ = __SRAM_segment_end__;
bogdanm 0:9b334a45a8ff 42 __stacks_min__ = __SRAM_segment_end__ - Stack_Size_Total;
bogdanm 0:9b334a45a8ff 43
bogdanm 0:9b334a45a8ff 44 SECTIONS
bogdanm 0:9b334a45a8ff 45 {
bogdanm 0:9b334a45a8ff 46 /* first section is .text which is used for code */
bogdanm 0:9b334a45a8ff 47 __text_start__ = . ;
bogdanm 0:9b334a45a8ff 48 .text : {
bogdanm 0:9b334a45a8ff 49 __privileged_code_start__ = . ;
bogdanm 0:9b334a45a8ff 50 KEEP( *( .vectors ) )
bogdanm 0:9b334a45a8ff 51 *( .privileged_code )
bogdanm 0:9b334a45a8ff 52
bogdanm 0:9b334a45a8ff 53 __privileged_code_end__ = .;
bogdanm 0:9b334a45a8ff 54
bogdanm 0:9b334a45a8ff 55 *( .text .text.* .gnu.linkonce.t.* )
bogdanm 0:9b334a45a8ff 56 *( .plt )
bogdanm 0:9b334a45a8ff 57 *( .gnu.warning )
bogdanm 0:9b334a45a8ff 58 *( .glue_7t ) *( .glue_7 ) *( .vfp11_veneer )
bogdanm 0:9b334a45a8ff 59
bogdanm 0:9b334a45a8ff 60 *( .rodata .rodata.* .gnu.linkonce.r.* )
bogdanm 0:9b334a45a8ff 61
bogdanm 0:9b334a45a8ff 62 *(.ARM.extab* .gnu.linkonce.armextab.*)
bogdanm 0:9b334a45a8ff 63 *(.gcc_except_table)
bogdanm 0:9b334a45a8ff 64 *(.eh_frame_hdr)
bogdanm 0:9b334a45a8ff 65 *(.eh_frame)
bogdanm 0:9b334a45a8ff 66
bogdanm 0:9b334a45a8ff 67 . = ALIGN( 4 ) ;
bogdanm 0:9b334a45a8ff 68 KEEP( *( .init ) )
bogdanm 0:9b334a45a8ff 69 . = ALIGN( 4 ) ;
bogdanm 0:9b334a45a8ff 70 __preinit_array_start = . ;
bogdanm 0:9b334a45a8ff 71 KEEP( *( .preinit_array ) )
bogdanm 0:9b334a45a8ff 72 __preinit_array_end = . ;
bogdanm 0:9b334a45a8ff 73 . = ALIGN( 4 ) ;
bogdanm 0:9b334a45a8ff 74 __init_array_start = . ;
bogdanm 0:9b334a45a8ff 75 KEEP( *( SORT( .init_array.* ) ) )
bogdanm 0:9b334a45a8ff 76 KEEP( *( .init_array ) )
bogdanm 0:9b334a45a8ff 77 __init_array_end = . ;
bogdanm 0:9b334a45a8ff 78
bogdanm 0:9b334a45a8ff 79 . = ALIGN( 4 ) ;
bogdanm 0:9b334a45a8ff 80 KEEP( *crtbegin.o( .ctors ) )
bogdanm 0:9b334a45a8ff 81 KEEP( *( EXCLUDE_FILE( *crtend.o ) .ctors ) )
bogdanm 0:9b334a45a8ff 82 KEEP( *( SORT( .ctors.* ) ) )
bogdanm 0:9b334a45a8ff 83 KEEP( *crtend.o( .ctors ) )
bogdanm 0:9b334a45a8ff 84
bogdanm 0:9b334a45a8ff 85 . = ALIGN( 4 ) ;
bogdanm 0:9b334a45a8ff 86 KEEP( *( .fini ) )
bogdanm 0:9b334a45a8ff 87 . = ALIGN( 4 ) ;
bogdanm 0:9b334a45a8ff 88 __fini_array_start = . ;
bogdanm 0:9b334a45a8ff 89 KEEP( *( .fini_array ) )
bogdanm 0:9b334a45a8ff 90 KEEP( *( SORT( .fini_array.* ) ) )
bogdanm 0:9b334a45a8ff 91 __fini_array_end = . ;
bogdanm 0:9b334a45a8ff 92
bogdanm 0:9b334a45a8ff 93 KEEP( *crtbegin.o( .dtors ) )
bogdanm 0:9b334a45a8ff 94 KEEP( *( EXCLUDE_FILE( *crtend.o ) .dtors ) )
bogdanm 0:9b334a45a8ff 95 KEEP( *( SORT( .dtors.* ) ) )
bogdanm 0:9b334a45a8ff 96 KEEP( *crtend.o( .dtors ) )
bogdanm 0:9b334a45a8ff 97
bogdanm 0:9b334a45a8ff 98 } >Flash
bogdanm 0:9b334a45a8ff 99
bogdanm 0:9b334a45a8ff 100 __exidx_start = . ;
bogdanm 0:9b334a45a8ff 101 .ARM.exidx : {
bogdanm 0:9b334a45a8ff 102 *( .ARM.exidx* .gnu.linkonce.armexidx.* )
bogdanm 0:9b334a45a8ff 103 } >Flash
bogdanm 0:9b334a45a8ff 104 __exidx_end = . ;
bogdanm 0:9b334a45a8ff 105
bogdanm 0:9b334a45a8ff 106 .text.align : { . = ALIGN( 8 ) ; } >Flash /* Alignment schenanigans */
bogdanm 0:9b334a45a8ff 107 __text_end__ = . ;
bogdanm 0:9b334a45a8ff 108
bogdanm 0:9b334a45a8ff 109 /* .bss section -- used for uninitialized data */
bogdanm 0:9b334a45a8ff 110 /* Located at the start of RAM */
bogdanm 0:9b334a45a8ff 111 .bss (NOLOAD) : {
bogdanm 0:9b334a45a8ff 112 __bss_start__ = . ;
bogdanm 0:9b334a45a8ff 113 *crt0.o( .ram_vectors )
bogdanm 0:9b334a45a8ff 114
bogdanm 0:9b334a45a8ff 115 __user_bss_start__ = . ;
bogdanm 0:9b334a45a8ff 116 *( .user_bss )
bogdanm 0:9b334a45a8ff 117 __user_bss_end__ = . ;
bogdanm 0:9b334a45a8ff 118
bogdanm 0:9b334a45a8ff 119 *( .shbss )
bogdanm 0:9b334a45a8ff 120 *( .bss .bss.* .gnu.linkonce.b.* )
bogdanm 0:9b334a45a8ff 121 *( COMMON )
bogdanm 0:9b334a45a8ff 122 *( .ram.b )
bogdanm 0:9b334a45a8ff 123 . = ALIGN( 8 ) ;
bogdanm 0:9b334a45a8ff 124
bogdanm 0:9b334a45a8ff 125 __bss_end__ = . ;
bogdanm 0:9b334a45a8ff 126 } >Ram AT>Flash
bogdanm 0:9b334a45a8ff 127
bogdanm 0:9b334a45a8ff 128 /* .data section -- used for initialized data */
bogdanm 0:9b334a45a8ff 129 .data : {
bogdanm 0:9b334a45a8ff 130 __data_start__ = . ;
bogdanm 0:9b334a45a8ff 131 KEEP( *( .jcr ) )
bogdanm 0:9b334a45a8ff 132 *( .got.plt ) *( .got )
bogdanm 0:9b334a45a8ff 133 *( .shdata )
bogdanm 0:9b334a45a8ff 134 *( .data .data.* .gnu.linkonce.d.* )
bogdanm 0:9b334a45a8ff 135 *( .ram )
bogdanm 0:9b334a45a8ff 136 . = ALIGN( 8 ) ;
bogdanm 0:9b334a45a8ff 137 __data_end__ = . ;
bogdanm 0:9b334a45a8ff 138 } >Ram AT>Flash
bogdanm 0:9b334a45a8ff 139
bogdanm 0:9b334a45a8ff 140 __data_init_start__ = LOADADDR( .data ) ;
bogdanm 0:9b334a45a8ff 141
bogdanm 0:9b334a45a8ff 142 /* Heap starts here and grows up in memory */
bogdanm 0:9b334a45a8ff 143 . = ALIGN( 8 ) ;
bogdanm 0:9b334a45a8ff 144 __heap_start__ = . ;
bogdanm 0:9b334a45a8ff 145 end = . ;
bogdanm 0:9b334a45a8ff 146 __end__ = . ;
bogdanm 0:9b334a45a8ff 147
bogdanm 0:9b334a45a8ff 148 .stab 0 (NOLOAD) : { *(.stab) }
bogdanm 0:9b334a45a8ff 149 .stabstr 0 (NOLOAD) : { *(.stabstr) }
bogdanm 0:9b334a45a8ff 150 /* DWARF debug sections. */
bogdanm 0:9b334a45a8ff 151 /* Symbols in the DWARF debugging sections are relative to the */
bogdanm 0:9b334a45a8ff 152 /* beginning of the section so we begin them at 0. */
bogdanm 0:9b334a45a8ff 153 /* DWARF 1 */
bogdanm 0:9b334a45a8ff 154 .debug 0 : { *(.debug) }
bogdanm 0:9b334a45a8ff 155 .line 0 : { *(.line) }
bogdanm 0:9b334a45a8ff 156 /* GNU DWARF 1 extensions */
bogdanm 0:9b334a45a8ff 157 .debug_srcinfo 0 : { *(.debug_srcinfo) }
bogdanm 0:9b334a45a8ff 158 .debug_sfnames 0 : { *(.debug_sfnames) }
bogdanm 0:9b334a45a8ff 159 /* DWARF 1.1 and DWARF 2 */
bogdanm 0:9b334a45a8ff 160 .debug_aranges 0 : { *(.debug_aranges) }
bogdanm 0:9b334a45a8ff 161 .debug_pubnames 0 : { *(.debug_pubnames) }
bogdanm 0:9b334a45a8ff 162 /* DWARF 2 */
bogdanm 0:9b334a45a8ff 163 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
bogdanm 0:9b334a45a8ff 164 .debug_abbrev 0 : { *(.debug_abbrev) }
bogdanm 0:9b334a45a8ff 165 .debug_line 0 : { *(.debug_line) }
bogdanm 0:9b334a45a8ff 166 .debug_frame 0 : { *(.debug_frame) }
bogdanm 0:9b334a45a8ff 167 .debug_str 0 : { *(.debug_str) }
bogdanm 0:9b334a45a8ff 168 .debug_loc 0 : { *(.debug_loc) }
bogdanm 0:9b334a45a8ff 169 .debug_macinfo 0 : { *(.debug_macinfo) }
bogdanm 0:9b334a45a8ff 170 /* SGI/MIPS DWARF 2 extensions */
bogdanm 0:9b334a45a8ff 171 .debug_weaknames 0 : { *(.debug_weaknames) }
bogdanm 0:9b334a45a8ff 172 .debug_funcnames 0 : { *(.debug_funcnames) }
bogdanm 0:9b334a45a8ff 173 .debug_typenames 0 : { *(.debug_typenames) }
bogdanm 0:9b334a45a8ff 174 .debug_varnames 0 : { *(.debug_varnames) }
bogdanm 0:9b334a45a8ff 175 /* DWARF 3 */
bogdanm 0:9b334a45a8ff 176 .debug_pubtypes 0 : { *(.debug_pubtypes) }
bogdanm 0:9b334a45a8ff 177 .debug_ranges 0 : { *(.debug_ranges) }
bogdanm 0:9b334a45a8ff 178
bogdanm 0:9b334a45a8ff 179 .note.gnu.arm.ident 0 : { KEEP( *( .note.gnu.arm.ident ) ) }
bogdanm 0:9b334a45a8ff 180 .ARM.attributes 0 : {
bogdanm 0:9b334a45a8ff 181 KEEP( *( .ARM.attributes ) )
bogdanm 0:9b334a45a8ff 182 KEEP( *( .gnu.attributes ) )
bogdanm 0:9b334a45a8ff 183 }
bogdanm 0:9b334a45a8ff 184 /DISCARD/ : { *( .note.GNU-stack ) }
bogdanm 0:9b334a45a8ff 185
bogdanm 0:9b334a45a8ff 186 /* C data can be defined as being in special purpose RAMs using
bogdanm 0:9b334a45a8ff 187 * __attribute__ ((section ("ethram"))) for example. */
bogdanm 0:9b334a45a8ff 188 .usbram (NOLOAD):
bogdanm 0:9b334a45a8ff 189 {
bogdanm 0:9b334a45a8ff 190 *( .usbram )
bogdanm 0:9b334a45a8ff 191 *( .usbram.* )
bogdanm 0:9b334a45a8ff 192 } > UsbRam
bogdanm 0:9b334a45a8ff 193 .ethram (NOLOAD):
bogdanm 0:9b334a45a8ff 194 {
bogdanm 0:9b334a45a8ff 195 *( .ethram )
bogdanm 0:9b334a45a8ff 196 *( .ethram.* )
bogdanm 0:9b334a45a8ff 197 } > EthRam
bogdanm 0:9b334a45a8ff 198 .canram (NOLOAD):
bogdanm 0:9b334a45a8ff 199 {
bogdanm 0:9b334a45a8ff 200 *( .canram )
bogdanm 0:9b334a45a8ff 201 *( .canram.* )
bogdanm 0:9b334a45a8ff 202 } > CanRam
bogdanm 0:9b334a45a8ff 203 .batram (NOLOAD):
bogdanm 0:9b334a45a8ff 204 {
bogdanm 0:9b334a45a8ff 205 *( .batram )
bogdanm 0:9b334a45a8ff 206 *( .batram.* )
bogdanm 0:9b334a45a8ff 207 } > BatRam
bogdanm 0:9b334a45a8ff 208 }