Mirror/betaflight
1
0
Fork 0
mirror of https://github.com/betaflight/betaflight.git synced 2025-07-20 14:55:21 +03:00
Code Issues Wiki Activity

Added support for custom defaults in sector 0.

Browse source
This commit is contained in:
mikeller 2019-07-21 20:55:18 +12:00
parent 7518ec67f5
commit 2c8d197ccb
20 changed files with 84 additions and 74 deletions
Download patch file Download diff file Expand all files Collapse all files

22
src/link/stm32_flash_split.ld
View file

@ -55,13 +55,6 @@ SECTIONS
. = ALIGN(4);
} >SYSTEM_MEMORY
/* Storage for the address for the configuration section so we can grab it out of the hex file */
.custom_defaults :
{
. = ALIGN(4);
*(.custom_defaults_address)
} >FLASH1
/* The program code and other data goes into FLASH */
.text :
{
@ -123,6 +116,21 @@ SECTIONS
PROVIDE_HIDDEN (__pg_resetdata_end = .);
} >FLASH
/* Storage for the address for the configuration section so we can grab it out of the hex file */
.custom_defaults :
{
. = ALIGN(4);
KEEP (*(.custom_defaults_address))
. = ALIGN(4);
__custom_defaults_internal_start = .;
KEEP (*(.custom_defaults));
. = ORIGIN(FLASH_CUSTOM_DEFAULTS) + LENGTH(FLASH_CUSTOM_DEFAULTS);
__custom_defaults_internal_end = .;
} >FLASH_CUSTOM_DEFAULTS
PROVIDE_HIDDEN (__custom_defaults_start = DEFINED(USE_CUSTOM_DEFAULTS_EXTENDED) ? ORIGIN(FLASH_CUSTOM_DEFAULTS_EXTENDED) : __custom_defaults_internal_start);
PROVIDE_HIDDEN (__custom_defaults_end = DEFINED(USE_CUSTOM_DEFAULTS_EXTENDED) ? ORIGIN(FLASH_CUSTOM_DEFAULTS_EXTENDED) + LENGTH(FLASH_CUSTOM_DEFAULTS_EXTENDED) : __custom_defaults_internal_end);
/* used by the startup to initialize data */
_sidata = LOADADDR(.data);