Firmware/MNRS-BM-BSP
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updates and unifies linkerscript

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This commit is contained in:
Eyck Jentzsch 2025-03-07 20:52:22 +01:00
parent b6ce43f57a
commit b9b8c51957
3 changed files with 31 additions and 22 deletions
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14
env/ehrenberg/link.lds vendored
View File

@ -131,6 +131,13 @@ SECTIONS
*(.gnu.linkonce.d.*) *(.gnu.linkonce.d.*)
} >ram AT>flash :ram_init } >ram AT>flash :ram_init
.sdata :
{
__SDATA_BEGIN__ = .;
*(.sdata .sdata.*)
*(.gnu.linkonce.s.*)
} >ram AT>flash :ram_init
.srodata : .srodata :
{ {
*(.srodata.cst16) *(.srodata.cst16)
@ -140,13 +147,6 @@ SECTIONS
*(.srodata .srodata.*) *(.srodata .srodata.*)
} >ram AT>flash :ram_init } >ram AT>flash :ram_init
.sdata :
{
__SDATA_BEGIN__ = .;
*(.sdata .sdata.*)
*(.gnu.linkonce.s.*)
} >ram AT>flash :ram_init
. = ALIGN(4); . = ALIGN(4);
PROVIDE( _edata = . ); PROVIDE( _edata = . );
PROVIDE( edata = . ); PROVIDE( edata = . );

18
env/ehrenberg/ram.lds vendored
View File

@ -118,10 +118,18 @@ SECTIONS
.data : .data :
{ {
__DATA_BEGIN__ = .;
*(.data .data.*) *(.data .data.*)
*(.gnu.linkonce.d.*) *(.gnu.linkonce.d.*)
} >ram AT>rom :ram_init } >ram AT>rom :ram_init
.sdata :
{
__SDATA_BEGIN__ = .;
*(.sdata .sdata.*)
*(.gnu.linkonce.s.*)
} >ram AT>rom :ram_init
.srodata : .srodata :
{ {
PROVIDE( __global_pointer$ = . + 0x800 ); PROVIDE( __global_pointer$ = . + 0x800 );
@ -132,12 +140,6 @@ SECTIONS
*(.srodata .srodata.*) *(.srodata .srodata.*)
} >ram AT>rom :ram_init } >ram AT>rom :ram_init
.sdata :
{
*(.sdata .sdata.*)
*(.gnu.linkonce.s.*)
} >ram AT>rom :ram_init
. = ALIGN(4); . = ALIGN(4);
PROVIDE( _edata = . ); PROVIDE( _edata = . );
PROVIDE( edata = . ); PROVIDE( edata = . );
@ -155,6 +157,7 @@ SECTIONS
} >ram AT>ram :ram } >ram AT>ram :ram
. = ALIGN(8); . = ALIGN(8);
__BSS_END__ = .;
PROVIDE( _end = . ); PROVIDE( _end = . );
PROVIDE( end = . ); PROVIDE( end = . );
@ -164,4 +167,7 @@ SECTIONS
. = __stack_size; . = __stack_size;
PROVIDE( _sp = . ); PROVIDE( _sp = . );
} >ram AT>ram :ram } >ram AT>ram :ram
PROVIDE( tohost = 0xfffffff0 );
PROVIDE( fromhost = 0xfffffff8 );
} }

21
env/ehrenberg/rom.lds vendored
View File

@ -4,8 +4,8 @@ ENTRY( _start )
MEMORY MEMORY
{ {
rom (rxai!w) : ORIGIN = 0xF0080000, LENGTH = 4k rom (rxai!w) : ORIGIN = 0xF0080000, LENGTH = 2k
ram (wxa!ri) : ORIGIN = 0xC0000000, LENGTH = 32k ram (wxa!ri) : ORIGIN = 0xC0000000, LENGTH = 128k
} }
PHDRS PHDRS
@ -118,13 +118,20 @@ SECTIONS
.data : .data :
{ {
__DATA_BEGIN__ = .;
*(.data .data.*) *(.data .data.*)
*(.gnu.linkonce.d.*) *(.gnu.linkonce.d.*)
} >ram AT>rom :ram_init } >ram AT>rom :ram_init
.sdata :
{
__SDATA_BEGIN__ = .;
*(.sdata .sdata.*)
*(.gnu.linkonce.s.*)
} >ram AT>rom :ram_init
.srodata : .srodata :
{ {
PROVIDE( __global_pointer$ = . + 0x800 );
*(.srodata.cst16) *(.srodata.cst16)
*(.srodata.cst8) *(.srodata.cst8)
*(.srodata.cst4) *(.srodata.cst4)
@ -132,12 +139,6 @@ SECTIONS
*(.srodata .srodata.*) *(.srodata .srodata.*)
} >ram AT>rom :ram_init } >ram AT>rom :ram_init
.sdata :
{
*(.sdata .sdata.*)
*(.gnu.linkonce.s.*)
} >ram AT>rom :ram_init
. = ALIGN(4); . = ALIGN(4);
PROVIDE( _edata = . ); PROVIDE( _edata = . );
PROVIDE( edata = . ); PROVIDE( edata = . );
@ -155,6 +156,8 @@ SECTIONS
} >ram AT>ram :ram } >ram AT>ram :ram
. = ALIGN(8); . = ALIGN(8);
__BSS_END__ = .;
__global_pointer$ = MIN(__SDATA_BEGIN__ + 0x800, MAX(__DATA_BEGIN__ + 0x800, __BSS_END__ - 0x800));
PROVIDE( _end = . ); PROVIDE( _end = . );
PROVIDE( end = . ); PROVIDE( end = . );