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linker: Add dtcm section for Cortex M7 MCUs

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This commit adds a DTCM (Device Tightly Coupled Memory) section for
Cortex F7 MCUs. The Address and length is defined in the corresponding
device tree file.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
This commit is contained in:
Alexander Wachter 2019-07-03 14:19:29 +02:00 • committed by Carles Cufí
commit b4c5f4b32b
7 changed files with 85 additions and 1 deletions
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4
include/linker/sections.h
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@ -56,6 +56,10 @@
#define _CCM_DATA_SECTION_NAME .ccm_data
#define _CCM_BSS_SECTION_NAME .ccm_bss
#define _CCM_NOINIT_SECTION_NAME .ccm_noinit
#define _DTCM_DATA_SECTION_NAME .dtcm_data
#define _DTCM_BSS_SECTION_NAME .dtcm_bss
#define _DTCM_NOINIT_SECTION_NAME .dtcm_noinit
#endif
#define IMX_BOOT_CONF .boot_hdr.conf