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arm: Convert DT_DTCM_* to new devicetree.h macros

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Convert various DT_DTCM_* macros to use DT_CHOSEN(zephyr_dtcm) and
associated macros from devicetree.h.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit is contained in:
Kumar Gala 2020-04-23 17:51:08 -05:00 • committed by Kumar Gala
commit a49817d17e
4 changed files with 21 additions and 11 deletions
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14
include/linker/linker-defs.h
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@ -24,6 +24,16 @@
#include <sys/util.h>
#include <offsets.h>
/* We need to dummy out DT_HAS_NODE when building the unittests since including
* devicetree.h would require generating dummy header files to match what the
* generate creates, so its easier to just dummy out DT_HAS_NODE.
*/
#ifdef ZTEST_UNITTEST
#define DT_HAS_NODE(x) 0
#else
#include <devicetree.h>
#endif
#ifdef _LINKER
@ -217,7 +227,7 @@ extern char __ccm_noinit_end[];
extern char __ccm_end[];
#endif /* DT_CCM_BASE_ADDRESS */
#ifdef DT_DTCM_BASE_ADDRESS
#if DT_HAS_NODE(DT_CHOSEN(zephyr_dtcm))
extern char __dtcm_data_start[];
extern char __dtcm_data_end[];
extern char __dtcm_bss_start[];
@ -227,7 +237,7 @@ extern char __dtcm_noinit_end[];
extern char __dtcm_data_rom_start[];
extern char __dtcm_start[];
extern char __dtcm_end[];
#endif /* DT_DTCM_BASE_ADDRESS */
#endif
/* Used by the Security Attribution Unit to configure the
* Non-Secure Callable region.