I'm having trouble with my linker script. The sections .data2, .nonsharedram, and .bss has the wrong LMA. They should be placed in FLASH but are instead placed in the SHARED1 and SHARED2 area.
Linker script:
MEMORY
{
FLASH : org = 0x100000, len = 1M
NON_SHARED : org = 0x100, len = 0x4600
STACK : org = 0x4700, len = 0x900
BOOTPROG : org = 0x8080, len = 0x1D80
SHARED1 : org = 0x10000, len = 0x3000
SHARED2 : org = 0x18000, len = 0x4000
LATCH : org = 0x40000, len = 2
DSPCODE : org = 0x1030000, len = 0x4000
EXTRAM : org = 0x200000, len = 1M
}
SECTIONS
{
.cstack 0x4700 (NOLOAD) : {
__STACK_START = .;
. = . + 0x800;
_STACK_END = . -4;
} >STACK
.istack 0x4F00 (NOLOAD) : {
__ISTACK_START = .;
. = . + 0x100;
_ISTACK_END = . -4;
} >STACK
.bootprog 0x8080 (NOLOAD) : { *(.bootprog); } >BOOTPROG
.bmcdataram 0x10000 (NOLOAD) : { *(.bmcdataram); } >SHARED1
.dspdataram 0x102C0 (NOLOAD) : { *(.dspdataram); } >SHARED1
.pwron_ctrl 0x12000 (NOLOAD) : { *(.pwron_ctrl); } >SHARED1
.dspstack 0x12F00 (NOLOAD) : { *(.dspstack); } >SHARED1
.dsp2dataram 0x18000 (NOLOAD) : { *(.dsp2dataram); } >SHARED2
.output_latch 0x40000 (NOLOAD) : { *(.output_latch); } >LATCH
.dspcoderam 0x1030000 (NOLOAD) : { *(.dspcoderam); } >DSPCODE
.promst 0x100000 :
{
*(.promst)
} >FLASH
.version 0x100100 :
{
*(.version)
} >FLASH
.cstart 0x100200 :
{
*(.cstart)
} >FLASH
.rodata ALIGN(0x2) : AT (ADDR (.cstart) + SIZEOF (.cstart))
{ *(.rodata*) ;
} >FLASH
.text : AT (ADDR (.rodata) + SIZEOF (.rodata))
{
*(.text);
*(.ctors);
*(.dtors);
*(.eh_frame);
*(.jcr);
} >FLASH
.init ALIGN(0x2) : AT (ADDR (.text) + SIZEOF (.text))
{
*(.init*) ;
} >FLASH
.fini ALIGN(0x2) : AT (ADDR (.init) + SIZEOF (.init))
{
*(.fini*) ;
} >FLASH
.data 0x12004 : AT (ADDR (.fini) + SIZEOF (.fini))
{
_datas = . ;
*(EXCLUDE_FILE (*lib_a-impure.o *lib_a-mallocr.o) .data);
_datae = . ;
} >SHARED1
.data2 0x19000 : AT (ADDR (.data) + SIZEOF (.data))
{
_data2s = . ;
*lib_a-impure.o(.data);
*lib_a-mallocr.o(.data);
_data2e = . ;
} >SHARED2
.nonsharedram 0x100 : AT (ADDR (.data2) + SIZEOF (.data2))
{
_nonsharedrams = . ;
*(.nonsharedram);
_nonsharedrame = . ;
} >NON_SHARED
.bss 0x200000 : AT (ADDR (.data2) + SIZEOF (.data2))
{
_bsss = . ;
*(.bss);
*(COMMON);
_bsse = . ;
} >EXTRAM
}
From objdump:
Sections:
Idx Name Size VMA LMA File off Algn
0 .cstack 00000800 00004700 00004700 000fbf70 2**0
CONTENTS
1 .istack 00000100 00004f00 00004f00 000fc770 2**0
CONTENTS
2 .bootprog 00001d7f 00008080 00008080 000001d4 2**1
ALLOC
3 .bmcdataram 00000210 00010000 00010000 000001d4 2**0
ALLOC
4 .dspdataram 00001d40 000102c0 000102c0 000001d4 2**1
ALLOC
5 .pwron_ctrl 00000004 00012000 00012000 000001d4 2**2
ALLOC
6 .dsp2dataram 00001000 00018000 00018000 000009a8 2**1
ALLOC
7 .output_latch 00000002 00040000 00040000 00000aac 2**1
ALLOC
8 .dspcoderam 00004000 01030000 01030000 000fbf70 2**1
ALLOC
9 .promst 00000056 00100000 00100000 00000aac 2**2
CONTENTS, ALLOC, LOAD, READONLY, CODE
10 .version 00000015 00100100 00100100 00000b02 2**1
CONTENTS, ALLOC, LOAD, READONLY, DATA
11 .cstart 00000042 00100200 00100200 00000b18 2**2
CONTENTS, ALLOC, LOAD, READONLY, CODE
12 .rodata 0009af26 00100242 00100242 00000b5a 2**2
CONTENTS, ALLOC, LOAD, READONLY, DATA
13 .text 0005fb00 0019b168 0019b168 0009ba80 2**2
CONTENTS, ALLOC, LOAD, READONLY, CODE
14 .init 0000000c 001fac68 001fac68 000fb580 2**0
CONTENTS, ALLOC, LOAD, READONLY, CODE
15 .fini 00000008 001fac74 001fac74 000fb58c 2**0
CONTENTS, ALLOC, LOAD, READONLY, CODE
16 .data 000009dc 00012004 001fac7c 000fb594 2**2
CONTENTS, ALLOC, LOAD, DATA
17 .data2 000007d4 00019000 000129e0 000001d4 2**2
CONTENTS, ALLOC, LOAD, DATA
18 .nonsharedram 00000104 00000100 000197d4 000009a8 2**2
CONTENTS, ALLOC, LOAD, DATA
19 .bss 0001e6f4 00200000 000197d4 00000aac 2**2
ALLOC
20 .comment 0000004b 00000000 00000000 000fc870 2**0
CONTENTS, READONLY
21 .debug_frame 00015a84 00000000 00000000 000fc8bc 2**2
CONTENTS, READONLY, DEBUGGING
22 .debug_abbrev 00006fe7 00000000 00000000 00112340 2**0
CONTENTS, READONLY, DEBUGGING
23 .debug_info 00025b72 00000000 00000000 00119327 2**0
CONTENTS, READONLY, DEBUGGING
24 .debug_line 00008f7a 00000000 00000000 0013ee99 2**0
CONTENTS, READONLY, DEBUGGING
25 .debug_loc 0001db0a 00000000 00000000 00147e13 2**0
CONTENTS, READONLY, DEBUGGING
26 .debug_pubnames 00000e8c 00000000 00000000 0016591d 2**0
CONTENTS, READONLY, DEBUGGING
27 .debug_pubtypes 00003612 00000000 00000000 001667a9 2**0
CONTENTS, READONLY, DEBUGGING
28 .debug_aranges 000008c0 00000000 00000000 00169dbb 2**0
CONTENTS, READONLY, DEBUGGING
29 .debug_str 0000297e 00000000 00000000 0016a67b 2**0
CONTENTS, READONLY, DEBUGGING
30 .debug_ranges 00000648 00000000 00000000 0016cff9 2**0
CONTENTS, READONLY, DEBUGGING
