michaelh/zephyr
1
0
Fork 0
Code Releases Activity

linker: riscv: Disable creating ROM domain by config option.

Browse source 
Patch is useful for RISCV platforms which can not provide ROM memory.
Switching CONFIG_XIP to "n" disables allocating ROM region.

Signed-off-by: Vitaly Gaiduk <vitaly.gaiduk@cloudbear.ru>
This commit is contained in:
Vitaly Gaiduk 2018-10-12 15:14:07 +03:00 • committed by Anas Nashif
commit abdb8785cb
1 changed files with 4 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

10
include/arch/riscv32/common/linker.ld
View file

@ -35,7 +35,9 @@
MEMORY
{
#ifdef CONFIG_XIP
ROM (rx) : ORIGIN = CONFIG_RISCV_ROM_BASE_ADDR, LENGTH = CONFIG_RISCV_ROM_SIZE
#endif
RAM (rwx) : ORIGIN = CONFIG_RISCV_RAM_BASE_ADDR, LENGTH = RISCV_RAM_SIZE
/* Used by and documented in include/linker/intlist.ld */
IDT_LIST (wx) : ORIGIN = 0xFFFFF7FF, LENGTH = 2K
@ -62,18 +64,14 @@ SECTIONS
*(.iplt)
}
GROUP_START(ROM)
GROUP_START(ROMABLE_REGION)
_image_rom_start = .;
SECTION_PROLOGUE(_VECTOR_SECTION_NAME,,)
{
. = ALIGN(4);
KEEP(*(.vectors.*))
} GROUP_LINK_IN(ROM)
GROUP_END(ROM)
GROUP_START(ROMABLE_REGION)
} GROUP_LINK_IN(ROMABLE_REGION)
SECTION_PROLOGUE(_RESET_SECTION_NAME,,)
{