| /* |
| ** ################################################################### |
| ** Processors: RV32M1_ri5cy |
| ** RV32M1_ri5cy |
| ** |
| ** Compiler: GNU C Compiler |
| ** Reference manual: RV32M1 Series Reference Manual, Rev. 1 , 8/10/2018 |
| ** Version: rev. 1.0, 2018-10-02 |
| ** Build: b171115 |
| ** |
| ** Abstract: |
| ** Linker file for the GNU C Compiler |
| ** |
| ** Copyright 2016 Freescale Semiconductor, Inc. |
| ** Copyright 2016-2017 NXP |
| ** All rights reserved. |
| ** |
| ** SPDX-License-Identifier: BSD-3-Clause |
| ** |
| ** http: www.nxp.com |
| ** mail: support@nxp.com |
| ** |
| ** ################################################################### |
| */ |
| |
| /* Entry Point */ |
| OUTPUT_ARCH( "riscv" ) |
| |
| HEAP_SIZE = DEFINED(__heap_size__) ? __heap_size__ : 0x0400; |
| STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0800; |
| |
| /* Specify the memory areas */ |
| MEMORY |
| { |
| m_vector (RX) : ORIGIN = 0x000FFF00, LENGTH = 0x00000100 |
| m_text (RX) : ORIGIN = 0x00000000, LENGTH = 0x000FFF00 |
| m_data (RW) : ORIGIN = 0x20000000, LENGTH = 0x00030000 - 0x1800 |
| rpmsg_sh_mem (RW) : ORIGIN = 0x2002E800, LENGTH = 0x1800 |
| m_usb_sram (RW) : ORIGIN = 0x48010000, LENGTH = 0x00000800 |
| } |
| |
| /* Define output sections */ |
| SECTIONS |
| { |
| /* NOINIT section for rpmsg_sh_mem */ |
| .noinit_rpmsg_sh_mem (NOLOAD) : ALIGN(4) |
| { |
| *(.noinit.$rpmsg_sh_mem*) |
| . = ALIGN(4) ; |
| } > rpmsg_sh_mem |
| |
| .vectors : ALIGN(4) |
| { |
| __VECTOR_TABLE = .; |
| KEEP(*(.vectors)) |
| } > m_vector |
| |
| |
| /* The program code and other data goes into internal flash */ |
| .text : |
| { |
| . = ALIGN(4); |
| KEEP(*(.startup)) |
| . = ALIGN(4); |
| __user_vector = .; |
| KEEP(*(user_vectors)) |
| *(.text) /* .text sections (code) */ |
| *(.text*) /* .text* sections (code) */ |
| *(.rodata) /* .rodata sections (constants, strings, etc.) */ |
| *(.rodata*) /* .rodata* sections (constants, strings, etc.) */ |
| *(.srodata .srodata.*) |
| *(.glue_7) /* glue arm to thumb code */ |
| *(.glue_7t) /* glue thumb to arm code */ |
| *(.eh_frame) |
| *(.init) |
| *(.fini) |
| } > m_text |
| |
| .preinit_array : |
| { |
| PROVIDE_HIDDEN (__preinit_array_start = .); |
| KEEP (*(.preinit_array*)) |
| PROVIDE_HIDDEN (__preinit_array_end = .); |
| } > m_text |
| |
| .init_array : |
| { |
| PROVIDE_HIDDEN (__init_array_start = .); |
| KEEP (*(SORT(.init_array.*))) |
| KEEP (*(.init_array*)) |
| PROVIDE_HIDDEN (__init_array_end = .); |
| } > m_text |
| |
| .fini_array : |
| { |
| PROVIDE_HIDDEN (__fini_array_start = .); |
| KEEP (*(SORT(.fini_array.*))) |
| KEEP (*(.fini_array*)) |
| PROVIDE_HIDDEN (__fini_array_end = .); |
| } > m_text |
| |
| __etext = .; /* define a global symbol at end of code */ |
| __global_pointer = .; /* define a global symbol at end of code */ |
| __DATA_ROM = .; /* Symbol is used by startup for data initialization */ |
| |
| .data : AT(__DATA_ROM) |
| { |
| . = ALIGN(4); |
| __DATA_RAM = .; |
| __data_start__ = .; /* create a global symbol at data start */ |
| *(.data) /* .data sections */ |
| *(.data*) /* .data* sections */ |
| *(.sdata .sdata.*) |
| *(.heapsram*) /* This is only for the pulpino official test code. */ |
| __noncachedata_start__ = .; /* create a global symbol at ncache data start */ |
| *(NonCacheable) |
| __noncachedata_end__ = .; /* define a global symbol at ncache data end */ |
| KEEP(*(.jcr*)) |
| . = ALIGN(4); |
| __data_end__ = .; /* define a global symbol at data end */ |
| } > m_data |
| |
| __DATA_END = __DATA_ROM + (__data_end__ - __data_start__); |
| text_end = ORIGIN(m_text) + LENGTH(m_text); |
| ASSERT(__DATA_END <= text_end, "region m_text overflowed with text and data") |
| |
| _edata = .; |
| /* Uninitialized data section */ |
| .bss : |
| { |
| /* This is used by the startup in order to initialize the .bss section */ |
| . = ALIGN(4); |
| __START_BSS = .; |
| __bss_start__ = .; |
| *(.bss) |
| *(.bss*) |
| *(.sbss) |
| *(.sbss*) |
| *(COMMON) |
| . = ALIGN(4); |
| __bss_end__ = .; |
| __END_BSS = .; |
| } > m_data |
| |
| /* End of uninitalized data segement */ |
| _end = .; |
| PROVIDE(end = .); |
| |
| .heap : |
| { |
| . = ALIGN(8); |
| __heap_start = .; |
| . += HEAP_SIZE; |
| __heap_end = .; |
| _heap_end = __heap_end; |
| } > m_data |
| |
| .stack : |
| { |
| . = ALIGN(8); |
| __StackLimit = .; |
| . += STACK_SIZE; |
| __StackTop = .; |
| __freertos_irq_stack_top = .; |
| } > m_data |
| |
| m_usb_bdt (NOLOAD) : |
| { |
| . = ALIGN(512); |
| *(m_usb_bdt) |
| } > m_usb_sram |
| |
| m_usb_global (NOLOAD) : |
| { |
| *(m_usb_global) |
| } > m_usb_sram |
| |
| /* Initializes stack on the end of block */ |
| PROVIDE(__stack = __StackTop); |
| } |
| |