michaelh/zephyr
1
0
Fork 0
Code Releases Activity

xtensa: esp32: place .rodata into DRAM

Browse source 
Until ESP32’s flash cache is utilized, .rodata must be stored in RAM.

Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
This commit is contained in:
Ivan Grokhotkov 2017-05-17 18:05:03 +08:00 • committed by Anas Nashif
commit f7005105e9
1 changed files with 26 additions and 25 deletions
Download patch file Download diff file Expand all files Collapse all files

51
arch/xtensa/soc/esp32/linker.ld
View file

@ -159,30 +159,6 @@ SECTIONS
. = ALIGN(4);
} GROUP_LINK_IN(RAMABLE_REGION)
/* Shared RAM */
SECTION_DATA_PROLOGUE(_BSS_SECTION_NAME,(NOLOAD),)
{
. = ALIGN (8);
_bss_start = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (8);
_bss_end = ABSOLUTE(.);
_heap_start = ABSOLUTE(.);
} GROUP_LINK_IN(RAMABLE_REGION)
SECTION_PROLOGUE(_RODATA_SECTION_NAME,,ALIGN(4))
{
_rodata_start = ABSOLUTE(.);
@ -219,5 +195,30 @@ SECTIONS
LONG(_bss_end)
_bss_table_end = ABSOLUTE(.);
_rodata_end = ABSOLUTE(.);
} GROUP_LINK_IN(ROMABLE_REGION)
} GROUP_LINK_IN(RAMABLE_REGION)
/* Shared RAM */
SECTION_DATA_PROLOGUE(_BSS_SECTION_NAME,(NOLOAD),)
{
. = ALIGN (8);
_bss_start = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (8);
_bss_end = ABSOLUTE(.);
_heap_start = ABSOLUTE(.);
} GROUP_LINK_IN(RAMABLE_REGION)
}