flash/nor: add support for TI MSP432 devices

[openocd] / contrib / loaders / flash / msp432 / msp432e4x / msp432e4x.lds

diff --git a/contrib/loaders/flash/msp432/msp432e4x/msp432e4x.lds b/contrib/loaders/flash/msp432/msp432e4x/msp432e4x.lds
new file mode 100644 (file)
index 0000000..af97458
--- /dev/null
+++ b/contrib/loaders/flash/msp432/msp432e4x/msp432e4x.lds
@@ -0,0 +1,149 @@
+/******************************************************************************
+*
+* Copyright (C) 2017-2018 Texas Instruments Incorporated - http://www.ti.com/
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions
+* are met:
+*
+*  Redistributions of source code must retain the above copyright
+*  notice, this list of conditions and the following disclaimer.
+*
+*  Redistributions in binary form must reproduce the above copyright
+*  notice, this list of conditions and the following disclaimer in the
+*  documentation and/or other materials provided with the
+*  distribution.
+*
+*  Neither the name of Texas Instruments Incorporated nor the names of
+*  its contributors may be used to endorse or promote products derived
+*  from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+******************************************************************************/
+
+MEMORY {
+       MAIN_FLASH (RX) : ORIGIN = 0x00000000, LENGTH = 0x00100000
+       SRAM_CODE_0(RWX): ORIGIN = 0x20000000, LENGTH = 0x00000110
+       SRAM_CODE_1(RWX): ORIGIN = 0x20000110, LENGTH = 0x00000030
+       SRAM_CODE_2(RWX): ORIGIN = 0x20000150, LENGTH = 0x00000040
+       SRAM_CODE_3(RWX): ORIGIN = 0x20000190, LENGTH = 0x00000F70
+       SRAM_CODE_4(RWX): ORIGIN = 0x20001170, LENGTH = 0x00000200
+       SRAM_DATA  (RW) : ORIGIN = 0x20002000, LENGTH = 0x00001000
+}
+
+REGION_ALIAS("REGION_INTVECT", SRAM_CODE_0);
+REGION_ALIAS("REGION_RESET", SRAM_CODE_1);
+REGION_ALIAS("REGION_DESCRIPTOR", SRAM_CODE_2);
+REGION_ALIAS("REGION_TEXT", SRAM_CODE_3);
+REGION_ALIAS("REGION_BSS", SRAM_CODE_3);
+REGION_ALIAS("REGION_DATA", SRAM_DATA);
+REGION_ALIAS("REGION_STACK", SRAM_CODE_4);
+REGION_ALIAS("REGION_HEAP", SRAM_DATA);
+REGION_ALIAS("REGION_ARM_EXIDX", SRAM_CODE_3);
+REGION_ALIAS("REGION_ARM_EXTAB", SRAM_CODE_3);
+
+SECTIONS {
+       /* section for the interrupt vector area */
+       .intvecs : {
+               KEEP (*(.intvecs))
+       } > REGION_INTVECT
+
+       PROVIDE (_vtable_base_address =
+               DEFINED(_vtable_base_address) ? _vtable_base_address : 0x20000000);
+
+       .vtable (_vtable_base_address) : AT (_vtable_base_address) {
+               KEEP (*(.vtable))
+       } > REGION_DATA
+
+       .descriptor :{
+               FILL(0x00000000);
+               . = ORIGIN(REGION_DESCRIPTOR) + LENGTH(REGION_DESCRIPTOR) - 1;
+               BYTE(0x00);
+               __ROM_AT = .;
+       } > REGION_DESCRIPTOR
+
+       .reset : {
+               KEEP(*(.reset))
+       } > REGION_RESET AT> REGION_RESET
+
+       .text : {
+               CREATE_OBJECT_SYMBOLS
+               KEEP (*(.text))
+               *(.text.*)
+               . = ALIGN(0x4);
+               KEEP (*(.ctors))
+               . = ALIGN(0x4);
+               KEEP (*(.dtors))
+               . = ALIGN(0x4);
+               __init_array_start = .;
+               KEEP (*(.init_array*))
+               __init_array_end = .;
+               KEEP (*(.init))
+               KEEP (*(.fini*))
+       } > REGION_TEXT AT> REGION_TEXT
+
+       .rodata : {
+               *(.rodata)
+               *(.rodata.*)
+       } > REGION_TEXT AT> REGION_TEXT
+
+       .ARM.exidx : {
+               __exidx_start = .;
+               *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+               __exidx_end = .;
+       } > REGION_ARM_EXIDX AT> REGION_ARM_EXIDX
+
+       .ARM.extab : {
+               KEEP (*(.ARM.extab* .gnu.linkonce.armextab.*))
+       } > REGION_ARM_EXTAB AT> REGION_ARM_EXTAB
+
+       __etext = .;
+
+       .data : {
+               __data_load__ = LOADADDR (.data);
+               __data_start__ = .;
+               KEEP (*(.data))
+               KEEP (*(.data*))
+               . = ALIGN (4);
+               __data_end__ = .;
+       } > REGION_DATA AT> REGION_TEXT
+
+       .bss : {
+               __bss_start__ = .;
+               *(.shbss)
+               KEEP (*(.bss))
+               *(.bss.*)
+               *(COMMON)
+               . = ALIGN (4);
+               __bss_end__ = .;
+       } > REGION_BSS AT> REGION_BSS
+
+       .heap : {
+               __heap_start__ = .;
+               end = __heap_start__;
+               _end = end;
+               __end = end;
+               KEEP (*(.heap))
+               __heap_end__ = .;
+               __HeapLimit = __heap_end__;
+       } > REGION_HEAP AT> REGION_HEAP
+
+       .stack (NOLOAD) : ALIGN(0x8) {
+               _stack = .;
+               KEEP(*(.stack))
+       } > REGION_STACK AT> REGION_STACK
+
+       __stack_top = ORIGIN(REGION_STACK) + LENGTH(REGION_STACK);
+       PROVIDE(__stack = __stack_top);
+}