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linker: stm32wb: move IPC RAM definition to DT

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Move the definition of the two IPC RAM blocks from `#define`'s in family
linker scripts to proper devicetree nodes. Use the devicetree nodes to
generate the memory regions.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
This commit is contained in:
Jordan Yates 2021-04-10 15:11:50 +10:00 • committed by Carles Cufí
commit a4150c0483
3 changed files with 13 additions and 9 deletions
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7
include/arch/arm/aarch32/cortex_m/scripts/linker.ld
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@ -102,10 +102,9 @@ MEMORY
DT_REGION_FROM_NODE_STATUS_OKAY(DTCM, rw, DT_CHOSEN(zephyr_dtcm))
/* STM32 Core Coupled Memory */
DT_REGION_FROM_NODE_STATUS_OKAY(CCM, rw, DT_CHOSEN(zephyr_ccm))
#ifdef CONFIG_BT_STM32_IPM
SRAM1 (rw) : ORIGIN = RAM1_ADDR, LENGTH = RAM1_SIZE
SRAM2 (rw) : ORIGIN = RAM2_ADDR, LENGTH = RAM2_SIZE
#endif
/* STM32WB IPC RAM */
DT_REGION_FROM_NODE_STATUS_OKAY(SRAM1, rw, DT_NODELABEL(sram1))
DT_REGION_FROM_NODE_STATUS_OKAY(SRAM2, rw, DT_NODELABEL(sram2))
/* STM32 alternate RAM configurations */
DT_REGION_FROM_NODE_STATUS_OKAY(SDRAM1, rw, DT_NODELABEL(sdram1))
DT_REGION_FROM_NODE_STATUS_OKAY(SDRAM2, rw, DT_NODELABEL(sdram2))