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The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

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mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

TARGET_HEXIWEAR/TOOLCHAIN_GCC_ARM/MK64FN1M0xxx12.ld@156:ff21514d8981, 2017-11-08 (annotated)

Committer:
AnnaBridge
Date:
Wed Nov 08 17:18:06 2017 +0000
Revision:
156:ff21514d8981
Child:
171:3a7713b1edbc
Reverting back to release 154 of the mbed library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 156:ff21514d8981 1 /*
AnnaBridge 156:ff21514d8981 2 ** ###################################################################
AnnaBridge 156:ff21514d8981 3 ** Processors: MK64FN1M0CAJ12
AnnaBridge 156:ff21514d8981 4 ** MK64FN1M0VDC12
AnnaBridge 156:ff21514d8981 5 ** MK64FN1M0VLL12
AnnaBridge 156:ff21514d8981 6 ** MK64FN1M0VLQ12
AnnaBridge 156:ff21514d8981 7 ** MK64FN1M0VMD12
AnnaBridge 156:ff21514d8981 8 **
AnnaBridge 156:ff21514d8981 9 ** Compiler: GNU C Compiler
AnnaBridge 156:ff21514d8981 10 ** Reference manual: K64P144M120SF5RM, Rev.2, January 2014
AnnaBridge 156:ff21514d8981 11 ** Version: rev. 2.9, 2016-03-21
AnnaBridge 156:ff21514d8981 12 ** Build: b160613
AnnaBridge 156:ff21514d8981 13 **
AnnaBridge 156:ff21514d8981 14 ** Abstract:
AnnaBridge 156:ff21514d8981 15 ** Linker file for the GNU C Compiler
AnnaBridge 156:ff21514d8981 16 **
AnnaBridge 156:ff21514d8981 17 ** Copyright (c) 2016 Freescale Semiconductor, Inc.
AnnaBridge 156:ff21514d8981 18 ** All rights reserved.
AnnaBridge 156:ff21514d8981 19 **
AnnaBridge 156:ff21514d8981 20 ** Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 156:ff21514d8981 21 ** are permitted provided that the following conditions are met:
AnnaBridge 156:ff21514d8981 22 **
AnnaBridge 156:ff21514d8981 23 ** o Redistributions of source code must retain the above copyright notice, this list
AnnaBridge 156:ff21514d8981 24 ** of conditions and the following disclaimer.
AnnaBridge 156:ff21514d8981 25 **
AnnaBridge 156:ff21514d8981 26 ** o Redistributions in binary form must reproduce the above copyright notice, this
AnnaBridge 156:ff21514d8981 27 ** list of conditions and the following disclaimer in the documentation and/or
AnnaBridge 156:ff21514d8981 28 ** other materials provided with the distribution.
AnnaBridge 156:ff21514d8981 29 **
AnnaBridge 156:ff21514d8981 30 ** o Neither the name of Freescale Semiconductor, Inc. nor the names of its
AnnaBridge 156:ff21514d8981 31 ** contributors may be used to endorse or promote products derived from this
AnnaBridge 156:ff21514d8981 32 ** software without specific prior written permission.
AnnaBridge 156:ff21514d8981 33 **
AnnaBridge 156:ff21514d8981 34 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
AnnaBridge 156:ff21514d8981 35 ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
AnnaBridge 156:ff21514d8981 36 ** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 156:ff21514d8981 37 ** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
AnnaBridge 156:ff21514d8981 38 ** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
AnnaBridge 156:ff21514d8981 39 ** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
AnnaBridge 156:ff21514d8981 40 ** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
AnnaBridge 156:ff21514d8981 41 ** ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
AnnaBridge 156:ff21514d8981 42 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
AnnaBridge 156:ff21514d8981 43 ** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 156:ff21514d8981 44 **
AnnaBridge 156:ff21514d8981 45 ** http: www.freescale.com
AnnaBridge 156:ff21514d8981 46 ** mail: support@freescale.com
AnnaBridge 156:ff21514d8981 47 **
AnnaBridge 156:ff21514d8981 48 ** ###################################################################
AnnaBridge 156:ff21514d8981 49 */
AnnaBridge 156:ff21514d8981 50
AnnaBridge 156:ff21514d8981 51 /* Entry Point */
AnnaBridge 156:ff21514d8981 52 ENTRY(Reset_Handler)
AnnaBridge 156:ff21514d8981 53
AnnaBridge 156:ff21514d8981 54 __ram_vector_table__ = 1;
AnnaBridge 156:ff21514d8981 55
AnnaBridge 156:ff21514d8981 56 /* With the RTOS in use, this does not affect the main stack size. The size of
AnnaBridge 156:ff21514d8981 57 * the stack where main runs is determined via the RTOS. */
AnnaBridge 156:ff21514d8981 58 __stack_size__ = 0x400;
AnnaBridge 156:ff21514d8981 59
AnnaBridge 156:ff21514d8981 60 /* This is the guaranteed minimum available heap size for an application. When
AnnaBridge 156:ff21514d8981 61 * uVisor is enabled, this is also the maximum available heap size. The
AnnaBridge 156:ff21514d8981 62 * HEAP_SIZE value is set by uVisor porters to balance the size of the legacy
AnnaBridge 156:ff21514d8981 63 * heap and the page heap in uVisor applications. */
AnnaBridge 156:ff21514d8981 64 __heap_size__ = 0x6000;
AnnaBridge 156:ff21514d8981 65
AnnaBridge 156:ff21514d8981 66 #if !defined(MBED_APP_START)
AnnaBridge 156:ff21514d8981 67 #define MBED_APP_START 0
AnnaBridge 156:ff21514d8981 68 #endif
AnnaBridge 156:ff21514d8981 69
AnnaBridge 156:ff21514d8981 70 #if !defined(MBED_APP_SIZE)
AnnaBridge 156:ff21514d8981 71 #define MBED_APP_SIZE 0x100000
AnnaBridge 156:ff21514d8981 72 #endif
AnnaBridge 156:ff21514d8981 73
AnnaBridge 156:ff21514d8981 74 HEAP_SIZE = DEFINED(__heap_size__) ? __heap_size__ : 0x0400;
AnnaBridge 156:ff21514d8981 75 STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0400;
AnnaBridge 156:ff21514d8981 76 M_VECTOR_RAM_SIZE = DEFINED(__ram_vector_table__) ? 0x0400 : 0x0;
AnnaBridge 156:ff21514d8981 77
AnnaBridge 156:ff21514d8981 78 /* Specify the memory areas */
AnnaBridge 156:ff21514d8981 79 MEMORY
AnnaBridge 156:ff21514d8981 80 {
AnnaBridge 156:ff21514d8981 81 m_interrupts (RX) : ORIGIN = MBED_APP_START, LENGTH = 0x400
AnnaBridge 156:ff21514d8981 82 m_flash_config (RX) : ORIGIN = MBED_APP_START + 0x400, LENGTH = 0x10
AnnaBridge 156:ff21514d8981 83 m_text (RX) : ORIGIN = MBED_APP_START + 0x410, LENGTH = MBED_APP_SIZE - 0x410
AnnaBridge 156:ff21514d8981 84 m_data (RW) : ORIGIN = 0x1FFF0000, LENGTH = 0x00010000
AnnaBridge 156:ff21514d8981 85 m_data_2 (RW) : ORIGIN = 0x20000000, LENGTH = 0x00030000
AnnaBridge 156:ff21514d8981 86 }
AnnaBridge 156:ff21514d8981 87
AnnaBridge 156:ff21514d8981 88 /* Define output sections */
AnnaBridge 156:ff21514d8981 89 SECTIONS
AnnaBridge 156:ff21514d8981 90 {
AnnaBridge 156:ff21514d8981 91 /* The startup code goes first into internal flash */
AnnaBridge 156:ff21514d8981 92 .interrupts :
AnnaBridge 156:ff21514d8981 93 {
AnnaBridge 156:ff21514d8981 94 __VECTOR_TABLE = .;
AnnaBridge 156:ff21514d8981 95 . = ALIGN(4);
AnnaBridge 156:ff21514d8981 96 KEEP(*(.isr_vector)) /* Startup code */
AnnaBridge 156:ff21514d8981 97 . = ALIGN(4);
AnnaBridge 156:ff21514d8981 98 } > m_interrupts
AnnaBridge 156:ff21514d8981 99
AnnaBridge 156:ff21514d8981 100 .flash_config :
AnnaBridge 156:ff21514d8981 101 {
AnnaBridge 156:ff21514d8981 102 . = ALIGN(4);
AnnaBridge 156:ff21514d8981 103 KEEP(*(.FlashConfig)) /* Flash Configuration Field (FCF) */
AnnaBridge 156:ff21514d8981 104 . = ALIGN(4);
AnnaBridge 156:ff21514d8981 105 } > m_flash_config
AnnaBridge 156:ff21514d8981 106
AnnaBridge 156:ff21514d8981 107 /* The program code and other data goes into internal flash */
AnnaBridge 156:ff21514d8981 108 /* Note: The uVisor expects this section at a fixed location, as specified by
AnnaBridge 156:ff21514d8981 109 * the porting process configuration parameter: FLASH_OFFSET. */
AnnaBridge 156:ff21514d8981 110 __UVISOR_FLASH_OFFSET = 0x410;
AnnaBridge 156:ff21514d8981 111 __UVISOR_FLASH_START = ORIGIN(m_interrupts) + __UVISOR_FLASH_OFFSET;
AnnaBridge 156:ff21514d8981 112 .text __UVISOR_FLASH_START :
AnnaBridge 156:ff21514d8981 113 {
AnnaBridge 156:ff21514d8981 114 /* uVisor code and data */
AnnaBridge 156:ff21514d8981 115 . = ALIGN(4);
AnnaBridge 156:ff21514d8981 116 __uvisor_main_start = .;
AnnaBridge 156:ff21514d8981 117 *(.uvisor.main)
AnnaBridge 156:ff21514d8981 118 __uvisor_main_end = .;
AnnaBridge 156:ff21514d8981 119
AnnaBridge 156:ff21514d8981 120 . = ALIGN(4);
AnnaBridge 156:ff21514d8981 121 *(.text) /* .text sections (code) */
AnnaBridge 156:ff21514d8981 122 *(.text*) /* .text* sections (code) */
AnnaBridge 156:ff21514d8981 123 *(.rodata) /* .rodata sections (constants, strings, etc.) */
AnnaBridge 156:ff21514d8981 124 *(.rodata*) /* .rodata* sections (constants, strings, etc.) */
AnnaBridge 156:ff21514d8981 125 *(.glue_7) /* glue arm to thumb code */
AnnaBridge 156:ff21514d8981 126 *(.glue_7t) /* glue thumb to arm code */
AnnaBridge 156:ff21514d8981 127 *(.eh_frame)
AnnaBridge 156:ff21514d8981 128 KEEP (*(.init))
AnnaBridge 156:ff21514d8981 129 KEEP (*(.fini))
AnnaBridge 156:ff21514d8981 130 . = ALIGN(4);
AnnaBridge 156:ff21514d8981 131 } > m_text
AnnaBridge 156:ff21514d8981 132
AnnaBridge 156:ff21514d8981 133 .ARM.extab :
AnnaBridge 156:ff21514d8981 134 {
AnnaBridge 156:ff21514d8981 135 *(.ARM.extab* .gnu.linkonce.armextab.*)
AnnaBridge 156:ff21514d8981 136 } > m_text
AnnaBridge 156:ff21514d8981 137
AnnaBridge 156:ff21514d8981 138 .ARM :
AnnaBridge 156:ff21514d8981 139 {
AnnaBridge 156:ff21514d8981 140 __exidx_start = .;
AnnaBridge 156:ff21514d8981 141 *(.ARM.exidx*)
AnnaBridge 156:ff21514d8981 142 __exidx_end = .;
AnnaBridge 156:ff21514d8981 143 } > m_text
AnnaBridge 156:ff21514d8981 144
AnnaBridge 156:ff21514d8981 145 .ctors :
AnnaBridge 156:ff21514d8981 146 {
AnnaBridge 156:ff21514d8981 147 __CTOR_LIST__ = .;
AnnaBridge 156:ff21514d8981 148 /* gcc uses crtbegin.o to find the start of
AnnaBridge 156:ff21514d8981 149 the constructors, so we make sure it is
AnnaBridge 156:ff21514d8981 150 first. Because this is a wildcard, it
AnnaBridge 156:ff21514d8981 151 doesn't matter if the user does not
AnnaBridge 156:ff21514d8981 152 actually link against crtbegin.o; the
AnnaBridge 156:ff21514d8981 153 linker won't look for a file to match a
AnnaBridge 156:ff21514d8981 154 wildcard. The wildcard also means that it
AnnaBridge 156:ff21514d8981 155 doesn't matter which directory crtbegin.o
AnnaBridge 156:ff21514d8981 156 is in. */
AnnaBridge 156:ff21514d8981 157 KEEP (*crtbegin.o(.ctors))
AnnaBridge 156:ff21514d8981 158 KEEP (*crtbegin?.o(.ctors))
AnnaBridge 156:ff21514d8981 159 /* We don't want to include the .ctor section from
AnnaBridge 156:ff21514d8981 160 from the crtend.o file until after the sorted ctors.
AnnaBridge 156:ff21514d8981 161 The .ctor section from the crtend file contains the
AnnaBridge 156:ff21514d8981 162 end of ctors marker and it must be last */
AnnaBridge 156:ff21514d8981 163 KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors))
AnnaBridge 156:ff21514d8981 164 KEEP (*(SORT(.ctors.*)))
AnnaBridge 156:ff21514d8981 165 KEEP (*(.ctors))
AnnaBridge 156:ff21514d8981 166 __CTOR_END__ = .;
AnnaBridge 156:ff21514d8981 167 } > m_text
AnnaBridge 156:ff21514d8981 168
AnnaBridge 156:ff21514d8981 169 .dtors :
AnnaBridge 156:ff21514d8981 170 {
AnnaBridge 156:ff21514d8981 171 __DTOR_LIST__ = .;
AnnaBridge 156:ff21514d8981 172 KEEP (*crtbegin.o(.dtors))
AnnaBridge 156:ff21514d8981 173 KEEP (*crtbegin?.o(.dtors))
AnnaBridge 156:ff21514d8981 174 KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors))
AnnaBridge 156:ff21514d8981 175 KEEP (*(SORT(.dtors.*)))
AnnaBridge 156:ff21514d8981 176 KEEP (*(.dtors))
AnnaBridge 156:ff21514d8981 177 __DTOR_END__ = .;
AnnaBridge 156:ff21514d8981 178 } > m_text
AnnaBridge 156:ff21514d8981 179
AnnaBridge 156:ff21514d8981 180 .preinit_array :
AnnaBridge 156:ff21514d8981 181 {
AnnaBridge 156:ff21514d8981 182 PROVIDE_HIDDEN (__preinit_array_start = .);
AnnaBridge 156:ff21514d8981 183 KEEP (*(.preinit_array*))
AnnaBridge 156:ff21514d8981 184 PROVIDE_HIDDEN (__preinit_array_end = .);
AnnaBridge 156:ff21514d8981 185 } > m_text
AnnaBridge 156:ff21514d8981 186
AnnaBridge 156:ff21514d8981 187 .init_array :
AnnaBridge 156:ff21514d8981 188 {
AnnaBridge 156:ff21514d8981 189 PROVIDE_HIDDEN (__init_array_start = .);
AnnaBridge 156:ff21514d8981 190 KEEP (*(SORT(.init_array.*)))
AnnaBridge 156:ff21514d8981 191 KEEP (*(.init_array*))
AnnaBridge 156:ff21514d8981 192 PROVIDE_HIDDEN (__init_array_end = .);
AnnaBridge 156:ff21514d8981 193 } > m_text
AnnaBridge 156:ff21514d8981 194
AnnaBridge 156:ff21514d8981 195 .fini_array :
AnnaBridge 156:ff21514d8981 196 {
AnnaBridge 156:ff21514d8981 197 PROVIDE_HIDDEN (__fini_array_start = .);
AnnaBridge 156:ff21514d8981 198 KEEP (*(SORT(.fini_array.*)))
AnnaBridge 156:ff21514d8981 199 KEEP (*(.fini_array*))
AnnaBridge 156:ff21514d8981 200 PROVIDE_HIDDEN (__fini_array_end = .);
AnnaBridge 156:ff21514d8981 201 } > m_text
AnnaBridge 156:ff21514d8981 202
AnnaBridge 156:ff21514d8981 203 .interrupts_ram :
AnnaBridge 156:ff21514d8981 204 {
AnnaBridge 156:ff21514d8981 205 . = ALIGN(4);
AnnaBridge 156:ff21514d8981 206 __VECTOR_RAM__ = .;
AnnaBridge 156:ff21514d8981 207 __interrupts_ram_start__ = .; /* Create a global symbol at data start */
AnnaBridge 156:ff21514d8981 208 *(.m_interrupts_ram) /* This is a user defined section */
AnnaBridge 156:ff21514d8981 209 . += M_VECTOR_RAM_SIZE;
AnnaBridge 156:ff21514d8981 210 . = ALIGN(4);
AnnaBridge 156:ff21514d8981 211 __interrupts_ram_end__ = .; /* Define a global symbol at data end */
AnnaBridge 156:ff21514d8981 212 } > m_data
AnnaBridge 156:ff21514d8981 213
AnnaBridge 156:ff21514d8981 214 /* uVisor own memory and private box memories
AnnaBridge 156:ff21514d8981 215 /* If uVisor shares the SRAM with the OS/app, ensure that this section is
AnnaBridge 156:ff21514d8981 216 * the first one after the VTOR relocation section. */
AnnaBridge 156:ff21514d8981 217 /* Note: The uVisor expects this section at a fixed location, as specified
AnnaBridge 156:ff21514d8981 218 by the porting process configuration parameter: SRAM_OFFSET. */
AnnaBridge 156:ff21514d8981 219 __UVISOR_SRAM_OFFSET = 0x400;
AnnaBridge 156:ff21514d8981 220 __UVISOR_SRAM_START = ORIGIN(m_data) + __UVISOR_SRAM_OFFSET;
AnnaBridge 156:ff21514d8981 221 .uvisor.bss __UVISOR_SRAM_START (NOLOAD):
AnnaBridge 156:ff21514d8981 222 {
AnnaBridge 156:ff21514d8981 223 . = ALIGN(32);
AnnaBridge 156:ff21514d8981 224 __uvisor_bss_start = .;
AnnaBridge 156:ff21514d8981 225
AnnaBridge 156:ff21514d8981 226 /* Protected uVisor own BSS section */
AnnaBridge 156:ff21514d8981 227 . = ALIGN(32);
AnnaBridge 156:ff21514d8981 228 __uvisor_bss_main_start = .;
AnnaBridge 156:ff21514d8981 229 KEEP(*(.keep.uvisor.bss.main))
AnnaBridge 156:ff21514d8981 230 . = ALIGN(32);
AnnaBridge 156:ff21514d8981 231 __uvisor_bss_main_end = .;
AnnaBridge 156:ff21514d8981 232
AnnaBridge 156:ff21514d8981 233 /* Protected uVisor boxes' static memories */
AnnaBridge 156:ff21514d8981 234 . = ALIGN(32);
AnnaBridge 156:ff21514d8981 235 __uvisor_bss_boxes_start = .;
AnnaBridge 156:ff21514d8981 236 KEEP(*(.keep.uvisor.bss.boxes))
AnnaBridge 156:ff21514d8981 237 . = ALIGN(32);
AnnaBridge 156:ff21514d8981 238 __uvisor_bss_boxes_end = .;
AnnaBridge 156:ff21514d8981 239
AnnaBridge 156:ff21514d8981 240 . = ALIGN(32);
AnnaBridge 156:ff21514d8981 241 __uvisor_bss_end = .;
AnnaBridge 156:ff21514d8981 242 } > m_data
AnnaBridge 156:ff21514d8981 243
AnnaBridge 156:ff21514d8981 244 /* Heap space for the page allocator
AnnaBridge 156:ff21514d8981 245 /* If uVisor shares the SRAM with the OS/app, ensure that this section is
AnnaBridge 156:ff21514d8981 246 * the first one after the uVisor BSS section. Otherwise, ensure it is the
AnnaBridge 156:ff21514d8981 247 * first one after the VTOR relocation section. */
AnnaBridge 156:ff21514d8981 248 .page_heap (NOLOAD) :
AnnaBridge 156:ff21514d8981 249 {
AnnaBridge 156:ff21514d8981 250 . = ALIGN(32);
AnnaBridge 156:ff21514d8981 251 __uvisor_page_start = .;
AnnaBridge 156:ff21514d8981 252 KEEP(*(.keep.uvisor.page_heap))
AnnaBridge 156:ff21514d8981 253 . = ALIGN(32);
AnnaBridge 156:ff21514d8981 254 __uvisor_page_end = .;
AnnaBridge 156:ff21514d8981 255 } > m_data_2
AnnaBridge 156:ff21514d8981 256
AnnaBridge 156:ff21514d8981 257 __VECTOR_RAM = DEFINED(__ram_vector_table__) ? __VECTOR_RAM__ : ORIGIN(m_interrupts);
AnnaBridge 156:ff21514d8981 258 __RAM_VECTOR_TABLE_SIZE_BYTES = DEFINED(__ram_vector_table__) ? (__interrupts_ram_end__ - __interrupts_ram_start__) : 0x0;
AnnaBridge 156:ff21514d8981 259
AnnaBridge 156:ff21514d8981 260 .data :
AnnaBridge 156:ff21514d8981 261 {
AnnaBridge 156:ff21514d8981 262 PROVIDE(__etext = LOADADDR(.data)); /* Define a global symbol at end of code, */
AnnaBridge 156:ff21514d8981 263 PROVIDE(__DATA_ROM = LOADADDR(.data)); /* Symbol is used by startup for data initialization. */
AnnaBridge 156:ff21514d8981 264 . = ALIGN(4);
AnnaBridge 156:ff21514d8981 265 __DATA_RAM = .;
AnnaBridge 156:ff21514d8981 266 __data_start__ = .; /* create a global symbol at data start */
AnnaBridge 156:ff21514d8981 267 *(.data) /* .data sections */
AnnaBridge 156:ff21514d8981 268 *(.data*) /* .data* sections */
AnnaBridge 156:ff21514d8981 269 KEEP(*(.jcr*))
AnnaBridge 156:ff21514d8981 270 . = ALIGN(4);
AnnaBridge 156:ff21514d8981 271 __data_end__ = .; /* define a global symbol at data end */
AnnaBridge 156:ff21514d8981 272 } > m_data_2 AT > m_text
AnnaBridge 156:ff21514d8981 273
AnnaBridge 156:ff21514d8981 274 __DATA_END = __DATA_ROM + (__data_end__ - __data_start__);
AnnaBridge 156:ff21514d8981 275 text_end = ORIGIN(m_text) + LENGTH(m_text);
AnnaBridge 156:ff21514d8981 276 ASSERT(__DATA_END <= text_end, "region m_text overflowed with text and data")
AnnaBridge 156:ff21514d8981 277
AnnaBridge 156:ff21514d8981 278 /* uVisor configuration section
AnnaBridge 156:ff21514d8981 279 * This section must be located after all other flash regions. */
AnnaBridge 156:ff21514d8981 280 .uvisor.secure :
AnnaBridge 156:ff21514d8981 281 {
AnnaBridge 156:ff21514d8981 282 . = ALIGN(32);
AnnaBridge 156:ff21514d8981 283 __uvisor_secure_start = .;
AnnaBridge 156:ff21514d8981 284
AnnaBridge 156:ff21514d8981 285 /* uVisor secure boxes configuration tables */
AnnaBridge 156:ff21514d8981 286 . = ALIGN(32);
AnnaBridge 156:ff21514d8981 287 __uvisor_cfgtbl_start = .;
AnnaBridge 156:ff21514d8981 288 KEEP(*(.keep.uvisor.cfgtbl))
AnnaBridge 156:ff21514d8981 289 . = ALIGN(32);
AnnaBridge 156:ff21514d8981 290 __uvisor_cfgtbl_end = .;
AnnaBridge 156:ff21514d8981 291
AnnaBridge 156:ff21514d8981 292 /* Pointers to the uVisor secure boxes configuration tables */
AnnaBridge 156:ff21514d8981 293 /* Note: Do not add any further alignment here, as uVisor will need to have
AnnaBridge 156:ff21514d8981 294 * access to the exact list of pointers. */
AnnaBridge 156:ff21514d8981 295 __uvisor_cfgtbl_ptr_start = .;
AnnaBridge 156:ff21514d8981 296 KEEP(*(.keep.uvisor.cfgtbl_ptr_first))
AnnaBridge 156:ff21514d8981 297 KEEP(*(.keep.uvisor.cfgtbl_ptr))
AnnaBridge 156:ff21514d8981 298 __uvisor_cfgtbl_ptr_end = .;
AnnaBridge 156:ff21514d8981 299
AnnaBridge 156:ff21514d8981 300 /* Pointers to all boxes register gateways. These are grouped here to allow
AnnaBridge 156:ff21514d8981 301 * discoverability and firmware verification. */
AnnaBridge 156:ff21514d8981 302 __uvisor_register_gateway_ptr_start = .;
AnnaBridge 156:ff21514d8981 303 KEEP(*(.keep.uvisor.register_gateway_ptr))
AnnaBridge 156:ff21514d8981 304 __uvisor_register_gateway_ptr_end = .;
AnnaBridge 156:ff21514d8981 305
AnnaBridge 156:ff21514d8981 306 . = ALIGN(32);
AnnaBridge 156:ff21514d8981 307 __uvisor_secure_end = .;
AnnaBridge 156:ff21514d8981 308 } > m_text
AnnaBridge 156:ff21514d8981 309
AnnaBridge 156:ff21514d8981 310 /* Uninitialized data section
AnnaBridge 156:ff21514d8981 311 * This region is not initialized by the C/C++ library and can be used to
AnnaBridge 156:ff21514d8981 312 * store state across soft reboots. */
AnnaBridge 156:ff21514d8981 313 .uninitialized (NOLOAD):
AnnaBridge 156:ff21514d8981 314 {
AnnaBridge 156:ff21514d8981 315 . = ALIGN(32);
AnnaBridge 156:ff21514d8981 316 __uninitialized_start = .;
AnnaBridge 156:ff21514d8981 317 *(.uninitialized)
AnnaBridge 156:ff21514d8981 318 KEEP(*(.keep.uninitialized))
AnnaBridge 156:ff21514d8981 319 . = ALIGN(32);
AnnaBridge 156:ff21514d8981 320 __uninitialized_end = .;
AnnaBridge 156:ff21514d8981 321 } > m_data_2
AnnaBridge 156:ff21514d8981 322
AnnaBridge 156:ff21514d8981 323 USB_RAM_GAP = DEFINED(__usb_ram_size__) ? __usb_ram_size__ : 0x800;
AnnaBridge 156:ff21514d8981 324
AnnaBridge 156:ff21514d8981 325 /* Uninitialized data section */
AnnaBridge 156:ff21514d8981 326 .bss :
AnnaBridge 156:ff21514d8981 327 {
AnnaBridge 156:ff21514d8981 328 /* This is used by the startup in order to initialize the .bss section */
AnnaBridge 156:ff21514d8981 329 . = ALIGN(4);
AnnaBridge 156:ff21514d8981 330 __START_BSS = .;
AnnaBridge 156:ff21514d8981 331 __bss_start__ = .;
AnnaBridge 156:ff21514d8981 332 *(.bss)
AnnaBridge 156:ff21514d8981 333 *(.bss*)
AnnaBridge 156:ff21514d8981 334 . = ALIGN(512);
AnnaBridge 156:ff21514d8981 335 USB_RAM_START = .;
AnnaBridge 156:ff21514d8981 336 . += USB_RAM_GAP;
AnnaBridge 156:ff21514d8981 337 *(COMMON)
AnnaBridge 156:ff21514d8981 338 . = ALIGN(4);
AnnaBridge 156:ff21514d8981 339 __bss_end__ = .;
AnnaBridge 156:ff21514d8981 340 __END_BSS = .;
AnnaBridge 156:ff21514d8981 341 } > m_data_2
AnnaBridge 156:ff21514d8981 342
AnnaBridge 156:ff21514d8981 343 .heap :
AnnaBridge 156:ff21514d8981 344 {
AnnaBridge 156:ff21514d8981 345 . = ALIGN(8);
AnnaBridge 156:ff21514d8981 346 __uvisor_heap_start = .;
AnnaBridge 156:ff21514d8981 347 __end__ = .;
AnnaBridge 156:ff21514d8981 348 PROVIDE(end = .);
AnnaBridge 156:ff21514d8981 349 __HeapBase = .;
AnnaBridge 156:ff21514d8981 350 . += HEAP_SIZE;
AnnaBridge 156:ff21514d8981 351 __HeapLimit = .;
AnnaBridge 156:ff21514d8981 352 __heap_limit = .; /* Add for _sbrk */
AnnaBridge 156:ff21514d8981 353 __uvisor_heap_end = .;
AnnaBridge 156:ff21514d8981 354 } > m_data_2
AnnaBridge 156:ff21514d8981 355
AnnaBridge 156:ff21514d8981 356 m_usb_bdt USB_RAM_START (NOLOAD) :
AnnaBridge 156:ff21514d8981 357 {
AnnaBridge 156:ff21514d8981 358 *(m_usb_bdt)
AnnaBridge 156:ff21514d8981 359 USB_RAM_BDT_END = .;
AnnaBridge 156:ff21514d8981 360 }
AnnaBridge 156:ff21514d8981 361
AnnaBridge 156:ff21514d8981 362 m_usb_global USB_RAM_BDT_END (NOLOAD) :
AnnaBridge 156:ff21514d8981 363 {
AnnaBridge 156:ff21514d8981 364 *(m_usb_global)
AnnaBridge 156:ff21514d8981 365 }
AnnaBridge 156:ff21514d8981 366
AnnaBridge 156:ff21514d8981 367 /* Initializes stack on the end of block */
AnnaBridge 156:ff21514d8981 368 __StackTop = ORIGIN(m_data_2) + LENGTH(m_data_2);
AnnaBridge 156:ff21514d8981 369 __StackLimit = __StackTop - STACK_SIZE;
AnnaBridge 156:ff21514d8981 370 PROVIDE(__stack = __StackTop);
AnnaBridge 156:ff21514d8981 371
AnnaBridge 156:ff21514d8981 372 .ARM.attributes 0 : { *(.ARM.attributes) }
AnnaBridge 156:ff21514d8981 373
AnnaBridge 156:ff21514d8981 374 ASSERT(__StackLimit >= __HeapLimit, "Region m_data_2 overflowed with stack and heap")
AnnaBridge 156:ff21514d8981 375
AnnaBridge 156:ff21514d8981 376 /* Provide the physical memory boundaries for uVisor. */
AnnaBridge 156:ff21514d8981 377 __uvisor_flash_start = ORIGIN(m_interrupts);
AnnaBridge 156:ff21514d8981 378 __uvisor_flash_end = ORIGIN(m_text) + LENGTH(m_text);
AnnaBridge 156:ff21514d8981 379 __uvisor_sram_start = ORIGIN(m_data);
AnnaBridge 156:ff21514d8981 380 __uvisor_sram_end = ORIGIN(m_data_2) + LENGTH(m_data_2);
AnnaBridge 156:ff21514d8981 381 __uvisor_public_sram_start = __uvisor_sram_start;
AnnaBridge 156:ff21514d8981 382 __uvisor_public_sram_end = __uvisor_sram_end;
AnnaBridge 156:ff21514d8981 383 }