arch: arm: cortex_a_r/cortex_m: fix text region overlap with ram in !XIP (d5d4d579) · Commits · Wenxi XU / zephyr

ROM_ADDR and RAM_ADDR is same when CONFIG_XIP is not defined. If we reset the location for RAMABLE region to RAM_ADDR text region, which is part of rom, overlaps with initial ram region. This commit tries to avoid this incorrect behaviour for cortex_a and cortex_m Signed-off-by:

Simon Maurer <mail@maurer.systems>

include/zephyr/arch/arm/cortex_a_r/scripts/linker.ld

+3 −0

Changes for include/zephyr/arch/arm/cortex_a_r/scripts/linker.ld: 3 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		@@ -257,7 +257,10 @@ SECTIONS

		GROUP_START(RAMABLE_REGION)

		#ifdef CONFIG_XIP
		. = RAM_ADDR;
		#endif

		/* Align the start of image RAM with the
		* minimum granularity required by MPU.
		*/

include/zephyr/arch/arm/cortex_m/scripts/linker.ld

+3 −0

Changes for include/zephyr/arch/arm/cortex_m/scripts/linker.ld: 3 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		@@ -257,7 +257,10 @@ SECTIONS

		GROUP_START(RAMABLE_REGION)

		#ifdef CONFIG_XIP
		. = RAM_ADDR;
		#endif

		/* Align the start of image RAM with the
		* minimum granularity required by MPU.
		*/

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