mbed official / mbed

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

Dependents:   hello SerialTestv11 SerialTestv12 Sierpinski ... more

mbed 2

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

TARGET_K64F/TOOLCHAIN_GCC_ARM/MK64FN1M0xxx12.ld@136:ef9c61f8c49f, 2017-02-14 (annotated)

Committer:
Kojto
Date:
Tue Feb 14 11:24:20 2017 +0000
Revision:
136:ef9c61f8c49f
Parent:
135:176b8275d35d
Child:
138:093f2bd7b9eb
Release 136 of the mbed library



Ports for Upcoming Targets





Fixes and Changes



3432: Target STM USBHOST support https://github.com/ARMmbed/mbed-os/pull/3432

3181: NUCLEO_F207ZG extending PeripheralPins.c: all available alternate functions can be used now https://github.com/ARMmbed/mbed-os/pull/3181

3626: NUCLEO_F412ZG : Add USB Device +Host https://github.com/ARMmbed/mbed-os/pull/3626

3628: Fix warnings https://github.com/ARMmbed/mbed-os/pull/3628

3629: STM32: L0 LL layer https://github.com/ARMmbed/mbed-os/pull/3629

3632: IDE Export support for platform VK_RZ_A1H https://github.com/ARMmbed/mbed-os/pull/3632

3642: Missing IRQ pin fix for platform VK_RZ_A1H https://github.com/ARMmbed/mbed-os/pull/3642

3664: Fix ncs36510 sleep definitions https://github.com/ARMmbed/mbed-os/pull/3664

3655: [STM32F4] Modify folder structure https://github.com/ARMmbed/mbed-os/pull/3655

3657: [STM32L4] Modify folder structure https://github.com/ARMmbed/mbed-os/pull/3657

3658: [STM32F3] Modify folder structure https://github.com/ARMmbed/mbed-os/pull/3658

3685: STM32: I2C: reset state machine https://github.com/ARMmbed/mbed-os/pull/3685

3692: uVisor: Standardize available legacy heap and stack https://github.com/ARMmbed/mbed-os/pull/3692

3621: Fix for #2884, LPC824: export to LPCXpresso, target running with wron https://github.com/ARMmbed/mbed-os/pull/3621

3649: [STM32F7] Modify folder structure  https://github.com/ARMmbed/mbed-os/pull/3649

3695: Enforce device_name is valid in targets.json https://github.com/ARMmbed/mbed-os/pull/3695

3723: NCS36510: spi_format function bug fix https://github.com/ARMmbed/mbed-os/pull/3723

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 120:7c328cabac7e 1 /*
Kojto 120:7c328cabac7e 2 ** ###################################################################
<> 130:d75b3fe1f5cb 3 ** Processors: MK64FN1M0CAJ12
<> 130:d75b3fe1f5cb 4 ** MK64FN1M0VDC12
Kojto 120:7c328cabac7e 5 ** MK64FN1M0VLL12
Kojto 120:7c328cabac7e 6 ** MK64FN1M0VLQ12
Kojto 120:7c328cabac7e 7 ** MK64FN1M0VMD12
Kojto 120:7c328cabac7e 8 **
Kojto 120:7c328cabac7e 9 ** Compiler: GNU C Compiler
Kojto 120:7c328cabac7e 10 ** Reference manual: K64P144M120SF5RM, Rev.2, January 2014
<> 130:d75b3fe1f5cb 11 ** Version: rev. 2.9, 2016-03-21
<> 130:d75b3fe1f5cb 12 ** Build: b160613
Kojto 120:7c328cabac7e 13 **
Kojto 120:7c328cabac7e 14 ** Abstract:
Kojto 120:7c328cabac7e 15 ** Linker file for the GNU C Compiler
Kojto 120:7c328cabac7e 16 **
<> 130:d75b3fe1f5cb 17 ** Copyright (c) 2016 Freescale Semiconductor, Inc.
Kojto 120:7c328cabac7e 18 ** All rights reserved.
Kojto 120:7c328cabac7e 19 **
Kojto 120:7c328cabac7e 20 ** Redistribution and use in source and binary forms, with or without modification,
Kojto 120:7c328cabac7e 21 ** are permitted provided that the following conditions are met:
Kojto 120:7c328cabac7e 22 **
Kojto 120:7c328cabac7e 23 ** o Redistributions of source code must retain the above copyright notice, this list
Kojto 120:7c328cabac7e 24 ** of conditions and the following disclaimer.
Kojto 120:7c328cabac7e 25 **
Kojto 120:7c328cabac7e 26 ** o Redistributions in binary form must reproduce the above copyright notice, this
Kojto 120:7c328cabac7e 27 ** list of conditions and the following disclaimer in the documentation and/or
Kojto 120:7c328cabac7e 28 ** other materials provided with the distribution.
Kojto 120:7c328cabac7e 29 **
Kojto 120:7c328cabac7e 30 ** o Neither the name of Freescale Semiconductor, Inc. nor the names of its
Kojto 120:7c328cabac7e 31 ** contributors may be used to endorse or promote products derived from this
Kojto 120:7c328cabac7e 32 ** software without specific prior written permission.
Kojto 120:7c328cabac7e 33 **
Kojto 120:7c328cabac7e 34 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
Kojto 120:7c328cabac7e 35 ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
Kojto 120:7c328cabac7e 36 ** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 120:7c328cabac7e 37 ** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
Kojto 120:7c328cabac7e 38 ** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
Kojto 120:7c328cabac7e 39 ** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
Kojto 120:7c328cabac7e 40 ** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
Kojto 120:7c328cabac7e 41 ** ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
Kojto 120:7c328cabac7e 42 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
Kojto 120:7c328cabac7e 43 ** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 120:7c328cabac7e 44 **
Kojto 120:7c328cabac7e 45 ** http: www.freescale.com
Kojto 120:7c328cabac7e 46 ** mail: support@freescale.com
Kojto 120:7c328cabac7e 47 **
Kojto 120:7c328cabac7e 48 ** ###################################################################
Kojto 120:7c328cabac7e 49 */
Kojto 120:7c328cabac7e 50
Kojto 120:7c328cabac7e 51 /* Entry Point */
Kojto 120:7c328cabac7e 52 ENTRY(Reset_Handler)
Kojto 120:7c328cabac7e 53
Kojto 120:7c328cabac7e 54 __ram_vector_table__ = 1;
Kojto 120:7c328cabac7e 55
Kojto 136:ef9c61f8c49f 56 /* With the RTOS in use, this does not affect the main stack size. The size of
Kojto 136:ef9c61f8c49f 57 * the stack where main runs is determined via the RTOS. */
Kojto 136:ef9c61f8c49f 58 __stack_size__ = 0x400;
Kojto 136:ef9c61f8c49f 59
Kojto 136:ef9c61f8c49f 60 /* This is the guaranteed minimum available heap size for an application. When
Kojto 136:ef9c61f8c49f 61 * uVisor is enabled, this is also the maximum available heap size. The
Kojto 136:ef9c61f8c49f 62 * HEAP_SIZE value is set by uVisor porters to balance the size of the legacy
Kojto 136:ef9c61f8c49f 63 * heap and the page heap in uVisor applications. */
Kojto 136:ef9c61f8c49f 64 __heap_size__ = 0x6000;
Kojto 120:7c328cabac7e 65
Kojto 120:7c328cabac7e 66 HEAP_SIZE = DEFINED(__heap_size__) ? __heap_size__ : 0x0400;
Kojto 120:7c328cabac7e 67 STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0400;
Kojto 120:7c328cabac7e 68 M_VECTOR_RAM_SIZE = DEFINED(__ram_vector_table__) ? 0x0400 : 0x0;
Kojto 120:7c328cabac7e 69
Kojto 120:7c328cabac7e 70 /* Specify the memory areas */
Kojto 120:7c328cabac7e 71 MEMORY
Kojto 120:7c328cabac7e 72 {
Kojto 120:7c328cabac7e 73 m_interrupts (RX) : ORIGIN = 0x00000000, LENGTH = 0x00000400
Kojto 120:7c328cabac7e 74 m_flash_config (RX) : ORIGIN = 0x00000400, LENGTH = 0x00000010
Kojto 120:7c328cabac7e 75 m_text (RX) : ORIGIN = 0x00000410, LENGTH = 0x000FFBF0
Kojto 120:7c328cabac7e 76 m_data (RW) : ORIGIN = 0x1FFF0000, LENGTH = 0x00010000
Kojto 120:7c328cabac7e 77 m_data_2 (RW) : ORIGIN = 0x20000000, LENGTH = 0x00030000
Kojto 120:7c328cabac7e 78 }
Kojto 120:7c328cabac7e 79
Kojto 120:7c328cabac7e 80 /* Define output sections */
Kojto 120:7c328cabac7e 81 SECTIONS
Kojto 120:7c328cabac7e 82 {
Kojto 120:7c328cabac7e 83 /* The startup code goes first into internal flash */
Kojto 120:7c328cabac7e 84 .interrupts :
Kojto 120:7c328cabac7e 85 {
Kojto 120:7c328cabac7e 86 __VECTOR_TABLE = .;
Kojto 120:7c328cabac7e 87 . = ALIGN(4);
Kojto 120:7c328cabac7e 88 KEEP(*(.isr_vector)) /* Startup code */
Kojto 120:7c328cabac7e 89 . = ALIGN(4);
Kojto 120:7c328cabac7e 90 } > m_interrupts
Kojto 120:7c328cabac7e 91
Kojto 120:7c328cabac7e 92 .flash_config :
Kojto 120:7c328cabac7e 93 {
Kojto 120:7c328cabac7e 94 . = ALIGN(4);
Kojto 120:7c328cabac7e 95 KEEP(*(.FlashConfig)) /* Flash Configuration Field (FCF) */
Kojto 120:7c328cabac7e 96 . = ALIGN(4);
Kojto 120:7c328cabac7e 97 } > m_flash_config
Kojto 120:7c328cabac7e 98
Kojto 120:7c328cabac7e 99 /* The program code and other data goes into internal flash */
Kojto 122:f9eeca106725 100 /* Note: The uVisor expects this section at a fixed location, as specified by
Kojto 122:f9eeca106725 101 * the porting process configuration parameter: FLASH_OFFSET. */
<> 135:176b8275d35d 102 __UVISOR_FLASH_OFFSET = 0x410;
<> 135:176b8275d35d 103 __UVISOR_FLASH_START = ORIGIN(m_interrupts) + __UVISOR_FLASH_OFFSET;
<> 135:176b8275d35d 104 .text __UVISOR_FLASH_START :
Kojto 120:7c328cabac7e 105 {
Kojto 122:f9eeca106725 106 /* uVisor code and data */
Kojto 122:f9eeca106725 107 . = ALIGN(4);
Kojto 122:f9eeca106725 108 __uvisor_main_start = .;
Kojto 122:f9eeca106725 109 *(.uvisor.main)
Kojto 122:f9eeca106725 110 __uvisor_main_end = .;
Kojto 122:f9eeca106725 111
Kojto 120:7c328cabac7e 112 . = ALIGN(4);
Kojto 120:7c328cabac7e 113 *(.text) /* .text sections (code) */
Kojto 120:7c328cabac7e 114 *(.text*) /* .text* sections (code) */
Kojto 120:7c328cabac7e 115 *(.rodata) /* .rodata sections (constants, strings, etc.) */
Kojto 120:7c328cabac7e 116 *(.rodata*) /* .rodata* sections (constants, strings, etc.) */
Kojto 120:7c328cabac7e 117 *(.glue_7) /* glue arm to thumb code */
Kojto 120:7c328cabac7e 118 *(.glue_7t) /* glue thumb to arm code */
Kojto 120:7c328cabac7e 119 *(.eh_frame)
Kojto 120:7c328cabac7e 120 KEEP (*(.init))
Kojto 120:7c328cabac7e 121 KEEP (*(.fini))
Kojto 120:7c328cabac7e 122 . = ALIGN(4);
Kojto 120:7c328cabac7e 123 } > m_text
Kojto 120:7c328cabac7e 124
Kojto 120:7c328cabac7e 125 .ARM.extab :
Kojto 120:7c328cabac7e 126 {
Kojto 120:7c328cabac7e 127 *(.ARM.extab* .gnu.linkonce.armextab.*)
Kojto 120:7c328cabac7e 128 } > m_text
Kojto 120:7c328cabac7e 129
Kojto 120:7c328cabac7e 130 .ARM :
Kojto 120:7c328cabac7e 131 {
Kojto 120:7c328cabac7e 132 __exidx_start = .;
Kojto 120:7c328cabac7e 133 *(.ARM.exidx*)
Kojto 120:7c328cabac7e 134 __exidx_end = .;
Kojto 120:7c328cabac7e 135 } > m_text
Kojto 120:7c328cabac7e 136
Kojto 120:7c328cabac7e 137 .ctors :
Kojto 120:7c328cabac7e 138 {
Kojto 120:7c328cabac7e 139 __CTOR_LIST__ = .;
Kojto 120:7c328cabac7e 140 /* gcc uses crtbegin.o to find the start of
Kojto 120:7c328cabac7e 141 the constructors, so we make sure it is
Kojto 120:7c328cabac7e 142 first. Because this is a wildcard, it
Kojto 120:7c328cabac7e 143 doesn't matter if the user does not
Kojto 120:7c328cabac7e 144 actually link against crtbegin.o; the
Kojto 120:7c328cabac7e 145 linker won't look for a file to match a
Kojto 120:7c328cabac7e 146 wildcard. The wildcard also means that it
Kojto 120:7c328cabac7e 147 doesn't matter which directory crtbegin.o
Kojto 120:7c328cabac7e 148 is in. */
Kojto 120:7c328cabac7e 149 KEEP (*crtbegin.o(.ctors))
Kojto 120:7c328cabac7e 150 KEEP (*crtbegin?.o(.ctors))
Kojto 120:7c328cabac7e 151 /* We don't want to include the .ctor section from
Kojto 120:7c328cabac7e 152 from the crtend.o file until after the sorted ctors.
Kojto 120:7c328cabac7e 153 The .ctor section from the crtend file contains the
Kojto 120:7c328cabac7e 154 end of ctors marker and it must be last */
Kojto 120:7c328cabac7e 155 KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors))
Kojto 120:7c328cabac7e 156 KEEP (*(SORT(.ctors.*)))
Kojto 120:7c328cabac7e 157 KEEP (*(.ctors))
Kojto 120:7c328cabac7e 158 __CTOR_END__ = .;
Kojto 120:7c328cabac7e 159 } > m_text
Kojto 120:7c328cabac7e 160
Kojto 120:7c328cabac7e 161 .dtors :
Kojto 120:7c328cabac7e 162 {
Kojto 120:7c328cabac7e 163 __DTOR_LIST__ = .;
Kojto 120:7c328cabac7e 164 KEEP (*crtbegin.o(.dtors))
Kojto 120:7c328cabac7e 165 KEEP (*crtbegin?.o(.dtors))
Kojto 120:7c328cabac7e 166 KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors))
Kojto 120:7c328cabac7e 167 KEEP (*(SORT(.dtors.*)))
Kojto 120:7c328cabac7e 168 KEEP (*(.dtors))
Kojto 120:7c328cabac7e 169 __DTOR_END__ = .;
Kojto 120:7c328cabac7e 170 } > m_text
Kojto 120:7c328cabac7e 171
Kojto 120:7c328cabac7e 172 .preinit_array :
Kojto 120:7c328cabac7e 173 {
Kojto 120:7c328cabac7e 174 PROVIDE_HIDDEN (__preinit_array_start = .);
Kojto 120:7c328cabac7e 175 KEEP (*(.preinit_array*))
Kojto 120:7c328cabac7e 176 PROVIDE_HIDDEN (__preinit_array_end = .);
Kojto 120:7c328cabac7e 177 } > m_text
Kojto 120:7c328cabac7e 178
Kojto 120:7c328cabac7e 179 .init_array :
Kojto 120:7c328cabac7e 180 {
Kojto 120:7c328cabac7e 181 PROVIDE_HIDDEN (__init_array_start = .);
Kojto 120:7c328cabac7e 182 KEEP (*(SORT(.init_array.*)))
Kojto 120:7c328cabac7e 183 KEEP (*(.init_array*))
Kojto 120:7c328cabac7e 184 PROVIDE_HIDDEN (__init_array_end = .);
Kojto 120:7c328cabac7e 185 } > m_text
Kojto 120:7c328cabac7e 186
Kojto 120:7c328cabac7e 187 .fini_array :
Kojto 120:7c328cabac7e 188 {
Kojto 120:7c328cabac7e 189 PROVIDE_HIDDEN (__fini_array_start = .);
Kojto 120:7c328cabac7e 190 KEEP (*(SORT(.fini_array.*)))
Kojto 120:7c328cabac7e 191 KEEP (*(.fini_array*))
Kojto 120:7c328cabac7e 192 PROVIDE_HIDDEN (__fini_array_end = .);
Kojto 120:7c328cabac7e 193 } > m_text
Kojto 120:7c328cabac7e 194
Kojto 120:7c328cabac7e 195 .interrupts_ram :
Kojto 120:7c328cabac7e 196 {
Kojto 120:7c328cabac7e 197 . = ALIGN(4);
Kojto 120:7c328cabac7e 198 __VECTOR_RAM__ = .;
Kojto 120:7c328cabac7e 199 __interrupts_ram_start__ = .; /* Create a global symbol at data start */
Kojto 120:7c328cabac7e 200 *(.m_interrupts_ram) /* This is a user defined section */
Kojto 120:7c328cabac7e 201 . += M_VECTOR_RAM_SIZE;
Kojto 120:7c328cabac7e 202 . = ALIGN(4);
Kojto 120:7c328cabac7e 203 __interrupts_ram_end__ = .; /* Define a global symbol at data end */
Kojto 120:7c328cabac7e 204 } > m_data
Kojto 120:7c328cabac7e 205
<> 135:176b8275d35d 206 /* uVisor own memory and private box memories
<> 135:176b8275d35d 207 /* If uVisor shares the SRAM with the OS/app, ensure that this section is
<> 135:176b8275d35d 208 * the first one after the VTOR relocation section. */
<> 135:176b8275d35d 209 /* Note: The uVisor expects this section at a fixed location, as specified
<> 135:176b8275d35d 210 by the porting process configuration parameter: SRAM_OFFSET. */
Kojto 122:f9eeca106725 211 __UVISOR_SRAM_OFFSET = 0x400;
<> 135:176b8275d35d 212 __UVISOR_SRAM_START = ORIGIN(m_data) + __UVISOR_SRAM_OFFSET;
<> 135:176b8275d35d 213 .uvisor.bss __UVISOR_SRAM_START (NOLOAD):
Kojto 122:f9eeca106725 214 {
Kojto 122:f9eeca106725 215 . = ALIGN(32);
Kojto 122:f9eeca106725 216 __uvisor_bss_start = .;
Kojto 122:f9eeca106725 217
<> 135:176b8275d35d 218 /* Protected uVisor own BSS section */
Kojto 122:f9eeca106725 219 . = ALIGN(32);
Kojto 122:f9eeca106725 220 __uvisor_bss_main_start = .;
Kojto 122:f9eeca106725 221 KEEP(*(.keep.uvisor.bss.main))
Kojto 122:f9eeca106725 222 . = ALIGN(32);
Kojto 122:f9eeca106725 223 __uvisor_bss_main_end = .;
Kojto 122:f9eeca106725 224
<> 135:176b8275d35d 225 /* Protected uVisor boxes' static memories */
Kojto 122:f9eeca106725 226 . = ALIGN(32);
Kojto 122:f9eeca106725 227 __uvisor_bss_boxes_start = .;
Kojto 122:f9eeca106725 228 KEEP(*(.keep.uvisor.bss.boxes))
Kojto 122:f9eeca106725 229 . = ALIGN(32);
Kojto 122:f9eeca106725 230 __uvisor_bss_boxes_end = .;
Kojto 122:f9eeca106725 231
Kojto 122:f9eeca106725 232 . = ALIGN(32);
Kojto 122:f9eeca106725 233 __uvisor_bss_end = .;
Kojto 122:f9eeca106725 234 } > m_data
Kojto 122:f9eeca106725 235
<> 135:176b8275d35d 236 /* Heap space for the page allocator
<> 135:176b8275d35d 237 /* If uVisor shares the SRAM with the OS/app, ensure that this section is
<> 135:176b8275d35d 238 * the first one after the uVisor BSS section. Otherwise, ensure it is the
<> 135:176b8275d35d 239 * first one after the VTOR relocation section. */
AnnaBridge 125:2e9cc70d1897 240 .page_heap (NOLOAD) :
AnnaBridge 125:2e9cc70d1897 241 {
AnnaBridge 125:2e9cc70d1897 242 . = ALIGN(32);
AnnaBridge 125:2e9cc70d1897 243 __uvisor_page_start = .;
AnnaBridge 125:2e9cc70d1897 244 KEEP(*(.keep.uvisor.page_heap))
AnnaBridge 125:2e9cc70d1897 245 . = ALIGN(32);
AnnaBridge 125:2e9cc70d1897 246 __uvisor_page_end = .;
AnnaBridge 125:2e9cc70d1897 247 } > m_data_2
AnnaBridge 125:2e9cc70d1897 248
Kojto 120:7c328cabac7e 249 __VECTOR_RAM = DEFINED(__ram_vector_table__) ? __VECTOR_RAM__ : ORIGIN(m_interrupts);
Kojto 120:7c328cabac7e 250 __RAM_VECTOR_TABLE_SIZE_BYTES = DEFINED(__ram_vector_table__) ? (__interrupts_ram_end__ - __interrupts_ram_start__) : 0x0;
Kojto 120:7c328cabac7e 251
Kojto 122:f9eeca106725 252 .data :
Kojto 120:7c328cabac7e 253 {
Kojto 122:f9eeca106725 254 PROVIDE(__etext = LOADADDR(.data)); /* Define a global symbol at end of code, */
Kojto 122:f9eeca106725 255 PROVIDE(__DATA_ROM = LOADADDR(.data)); /* Symbol is used by startup for data initialization. */
Kojto 120:7c328cabac7e 256 . = ALIGN(4);
Kojto 120:7c328cabac7e 257 __DATA_RAM = .;
Kojto 120:7c328cabac7e 258 __data_start__ = .; /* create a global symbol at data start */
Kojto 120:7c328cabac7e 259 *(.data) /* .data sections */
Kojto 120:7c328cabac7e 260 *(.data*) /* .data* sections */
Kojto 120:7c328cabac7e 261 KEEP(*(.jcr*))
Kojto 120:7c328cabac7e 262 . = ALIGN(4);
Kojto 120:7c328cabac7e 263 __data_end__ = .; /* define a global symbol at data end */
Kojto 122:f9eeca106725 264 } > m_data_2 AT > m_text
Kojto 120:7c328cabac7e 265
Kojto 120:7c328cabac7e 266 __DATA_END = __DATA_ROM + (__data_end__ - __data_start__);
Kojto 120:7c328cabac7e 267 text_end = ORIGIN(m_text) + LENGTH(m_text);
Kojto 120:7c328cabac7e 268 ASSERT(__DATA_END <= text_end, "region m_text overflowed with text and data")
Kojto 120:7c328cabac7e 269
Kojto 122:f9eeca106725 270 /* uVisor configuration section
Kojto 122:f9eeca106725 271 * This section must be located after all other flash regions. */
Kojto 122:f9eeca106725 272 .uvisor.secure :
Kojto 122:f9eeca106725 273 {
Kojto 122:f9eeca106725 274 . = ALIGN(32);
Kojto 122:f9eeca106725 275 __uvisor_secure_start = .;
Kojto 122:f9eeca106725 276
Kojto 122:f9eeca106725 277 /* uVisor secure boxes configuration tables */
Kojto 122:f9eeca106725 278 . = ALIGN(32);
Kojto 122:f9eeca106725 279 __uvisor_cfgtbl_start = .;
Kojto 122:f9eeca106725 280 KEEP(*(.keep.uvisor.cfgtbl))
Kojto 122:f9eeca106725 281 . = ALIGN(32);
Kojto 122:f9eeca106725 282 __uvisor_cfgtbl_end = .;
Kojto 122:f9eeca106725 283
Kojto 122:f9eeca106725 284 /* Pointers to the uVisor secure boxes configuration tables */
Kojto 122:f9eeca106725 285 /* Note: Do not add any further alignment here, as uVisor will need to have
Kojto 122:f9eeca106725 286 * access to the exact list of pointers. */
Kojto 122:f9eeca106725 287 __uvisor_cfgtbl_ptr_start = .;
Kojto 122:f9eeca106725 288 KEEP(*(.keep.uvisor.cfgtbl_ptr_first))
Kojto 122:f9eeca106725 289 KEEP(*(.keep.uvisor.cfgtbl_ptr))
Kojto 122:f9eeca106725 290 __uvisor_cfgtbl_ptr_end = .;
Kojto 122:f9eeca106725 291
Kojto 122:f9eeca106725 292 /* Pointers to all boxes register gateways. These are grouped here to allow
Kojto 122:f9eeca106725 293 * discoverability and firmware verification. */
Kojto 122:f9eeca106725 294 __uvisor_register_gateway_ptr_start = .;
Kojto 122:f9eeca106725 295 KEEP(*(.keep.uvisor.register_gateway_ptr))
Kojto 122:f9eeca106725 296 __uvisor_register_gateway_ptr_end = .;
Kojto 122:f9eeca106725 297
Kojto 122:f9eeca106725 298 . = ALIGN(32);
Kojto 122:f9eeca106725 299 __uvisor_secure_end = .;
Kojto 122:f9eeca106725 300 } > m_text
Kojto 122:f9eeca106725 301
Kojto 122:f9eeca106725 302 /* Uninitialized data section
Kojto 122:f9eeca106725 303 * This region is not initialized by the C/C++ library and can be used to
Kojto 122:f9eeca106725 304 * store state across soft reboots. */
Kojto 122:f9eeca106725 305 .uninitialized (NOLOAD):
Kojto 122:f9eeca106725 306 {
Kojto 122:f9eeca106725 307 . = ALIGN(32);
Kojto 122:f9eeca106725 308 __uninitialized_start = .;
Kojto 122:f9eeca106725 309 *(.uninitialized)
Kojto 122:f9eeca106725 310 KEEP(*(.keep.uninitialized))
Kojto 122:f9eeca106725 311 . = ALIGN(32);
Kojto 122:f9eeca106725 312 __uninitialized_end = .;
Kojto 122:f9eeca106725 313 } > m_data_2
Kojto 122:f9eeca106725 314
Kojto 120:7c328cabac7e 315 USB_RAM_GAP = DEFINED(__usb_ram_size__) ? __usb_ram_size__ : 0x800;
<> 135:176b8275d35d 316
Kojto 120:7c328cabac7e 317 /* Uninitialized data section */
Kojto 120:7c328cabac7e 318 .bss :
Kojto 120:7c328cabac7e 319 {
Kojto 120:7c328cabac7e 320 /* This is used by the startup in order to initialize the .bss section */
Kojto 120:7c328cabac7e 321 . = ALIGN(4);
Kojto 120:7c328cabac7e 322 __START_BSS = .;
Kojto 120:7c328cabac7e 323 __bss_start__ = .;
Kojto 120:7c328cabac7e 324 *(.bss)
Kojto 120:7c328cabac7e 325 *(.bss*)
Kojto 120:7c328cabac7e 326 . = ALIGN(512);
Kojto 120:7c328cabac7e 327 USB_RAM_START = .;
Kojto 120:7c328cabac7e 328 . += USB_RAM_GAP;
Kojto 120:7c328cabac7e 329 *(COMMON)
Kojto 120:7c328cabac7e 330 . = ALIGN(4);
Kojto 120:7c328cabac7e 331 __bss_end__ = .;
Kojto 120:7c328cabac7e 332 __END_BSS = .;
Kojto 122:f9eeca106725 333 } > m_data_2
Kojto 120:7c328cabac7e 334
Kojto 120:7c328cabac7e 335 .heap :
Kojto 120:7c328cabac7e 336 {
Kojto 120:7c328cabac7e 337 . = ALIGN(8);
Kojto 122:f9eeca106725 338 __uvisor_heap_start = .;
Kojto 120:7c328cabac7e 339 __end__ = .;
Kojto 120:7c328cabac7e 340 PROVIDE(end = .);
Kojto 120:7c328cabac7e 341 __HeapBase = .;
Kojto 120:7c328cabac7e 342 . += HEAP_SIZE;
Kojto 120:7c328cabac7e 343 __HeapLimit = .;
Kojto 120:7c328cabac7e 344 __heap_limit = .; /* Add for _sbrk */
Kojto 122:f9eeca106725 345 __uvisor_heap_end = .;
Kojto 120:7c328cabac7e 346 } > m_data_2
Kojto 120:7c328cabac7e 347
Kojto 120:7c328cabac7e 348 m_usb_bdt USB_RAM_START (NOLOAD) :
Kojto 120:7c328cabac7e 349 {
Kojto 120:7c328cabac7e 350 *(m_usb_bdt)
Kojto 120:7c328cabac7e 351 USB_RAM_BDT_END = .;
Kojto 120:7c328cabac7e 352 }
Kojto 120:7c328cabac7e 353
Kojto 120:7c328cabac7e 354 m_usb_global USB_RAM_BDT_END (NOLOAD) :
Kojto 120:7c328cabac7e 355 {
Kojto 120:7c328cabac7e 356 *(m_usb_global)
Kojto 120:7c328cabac7e 357 }
Kojto 120:7c328cabac7e 358
Kojto 120:7c328cabac7e 359 /* Initializes stack on the end of block */
AnnaBridge 125:2e9cc70d1897 360 __StackTop = ORIGIN(m_data_2) + LENGTH(m_data_2);
Kojto 120:7c328cabac7e 361 __StackLimit = __StackTop - STACK_SIZE;
Kojto 120:7c328cabac7e 362 PROVIDE(__stack = __StackTop);
Kojto 120:7c328cabac7e 363
Kojto 120:7c328cabac7e 364 .ARM.attributes 0 : { *(.ARM.attributes) }
Kojto 120:7c328cabac7e 365
<> 135:176b8275d35d 366 ASSERT(__StackLimit >= __HeapLimit, "Region m_data_2 overflowed with stack and heap")
Kojto 122:f9eeca106725 367
Kojto 122:f9eeca106725 368 /* Provide the physical memory boundaries for uVisor. */
Kojto 122:f9eeca106725 369 __uvisor_flash_start = ORIGIN(m_interrupts);
Kojto 122:f9eeca106725 370 __uvisor_flash_end = ORIGIN(m_text) + LENGTH(m_text);
Kojto 122:f9eeca106725 371 __uvisor_sram_start = ORIGIN(m_data);
Kojto 122:f9eeca106725 372 __uvisor_sram_end = ORIGIN(m_data_2) + LENGTH(m_data_2);
<> 135:176b8275d35d 373 __uvisor_public_sram_start = __uvisor_sram_start;
<> 135:176b8275d35d 374 __uvisor_public_sram_end = __uvisor_sram_end;
Kojto 120:7c328cabac7e 375 }