altos: Move from newlib-nano to picolibc

[fw/altos] / src / stmf0 / altos-loader.ld

diff --git a/src/stmf0/altos-loader.ld b/src/stmf0/altos-loader.ld
index 4d9b81ae0ad16d0121b8d79ee75638c994b6b618..4ce0b7043e1d34304917c7a5cc4433cbedeb7b85 100644 (file)
--- a/src/stmf0/altos-loader.ld
+++ b/src/stmf0/altos-loader.ld
@@ -16,82 +16,11 @@
  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  */
 
-MEMORY {
-       rom : ORIGIN = 0x08000000, LENGTH = 4K
-       ram : ORIGIN = 0x20000000, LENGTH = 6K
-}
+__flash = 0x08000000;
+__flash_size = 4K;
+__ram = 0x20000000;
+__ram_size = 6k;
+__stack_size = 128;
 
 INCLUDE registers.ld
-
-EXTERN (stm_interrupt_vector)
-
-SECTIONS {
-       /*
-        * Rom contents
-        */
-
-       .interrupt : {
-               __text_start__ = .;
-               *(.interrupt)   /* Interrupt vectors */
-       } > rom
-
-       .text ORIGIN(rom) + 0x100 : {
-               ao_romconfig.o(.romconfig*)
-               ao_product.o(.romconfig*)
-
-               *(.text*)       /* Executable code */
-               *(.ARM.exidx* .gnu.linkonce.armexidx.*)
-               *(.rodata*)     /* Constants */
-       } > rom
-       __text_end__ = .;
-
-       /* Boot data which must live at the start of ram so that
-        * the application and bootloader share the same addresses.
-        * This must be all uninitialized data
-        */
-       .boot ORIGIN(ram) + SIZEOF(.interrupt) (NOLOAD) : {
-               __boot_start__ = .;
-               *(.boot)
-               __boot_end__ = .;
-       } >ram
-
-       /* Functions placed in RAM (required for flashing)
-        *
-        * Align to 8 bytes as that's what the ARM likes text
-        * segment alignments to be, and if we don't, then
-        * we end up with a mismatch between the location in
-        * ROM and the desired location in RAM. I don't
-        * entirely understand this, but at least this appears
-        * to work...
-        */
-
-       .textram BLOCK(8): {
-               _start__ = .;
-               __text_ram_start__ = .;
-               *(.ramtext)
-               __text_ram_end = .;
-       } >ram AT>rom
-
-       /* Data -- relocated to RAM, but written to ROM.
-        * also aligned to 8 bytes in case textram is empty
-        */
-       .data BLOCK(8): {
-               *(.data)        /* initialized data */
-               _end__ = .;
-       } >ram AT>rom
-
-
-       .bss : {
-               __bss_start__ = .;
-               *(.bss)
-               *(COMMON)
-               __bss_end__ = .;
-       } >ram
-
-       PROVIDE(__stack__ = ORIGIN(ram) + LENGTH(ram));
-       PROVIDE(end = .);
-}
-
-ENTRY(start);
-
-
+INCLUDE picolibc.ld