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test: overlay: rename overlay source files to .dtso

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Distinguish more clearly between source files meant for producing .dtb
from those meant for producing .dtbo.

In this case, the files are really meant to be compiled to .dtbo ->
.dtbo.S -> .dtbo.o that get embedded in the image, which means that
the begin/end symbols generated by the makefile rule changes to
__dtbo_ rather than __dtb, so the consuming .c file needs updating,
but this should not result in any functional change.

Note that in the linux tree, all device tree overlay sources have been
renamed to .dtso, and the .dts->.dtbo rule is gone since v6.5 (commit
81d362732bac). So this is also a step towards staying closer to linux
with respect to both Kbuild and device tree sources.

Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
This commit is contained in:
Rasmus Villemoes 2024-07-10 09:16:10 +02:00 committed by Tom Rini
parent 06518fdf24
commit 03e36e38e8
4 changed files with 6 additions and 6 deletions
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4
test/overlay/Makefile
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@ -10,5 +10,5 @@ DTC_FLAGS += -@
# DT overlays
obj-y += test-fdt-base.dtb.o
obj-y += test-fdt-overlay.dtb.o
obj-y += test-fdt-overlay-stacked.dtb.o
obj-y += test-fdt-overlay.dtbo.o
obj-y += test-fdt-overlay-stacked.dtbo.o

8
test/overlay/cmd_ut_overlay.c
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@ -21,8 +21,8 @@
#define FDT_COPY_SIZE (4 * SZ_1K)
extern u32 __dtb_test_fdt_base_begin;
extern u32 __dtb_test_fdt_overlay_begin;
extern u32 __dtb_test_fdt_overlay_stacked_begin;
extern u32 __dtbo_test_fdt_overlay_begin;
extern u32 __dtbo_test_fdt_overlay_stacked_begin;
static void *fdt;
@ -216,8 +216,8 @@ int do_ut_overlay(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
const int n_ents = UNIT_TEST_SUITE_COUNT(overlay_test);
struct unit_test_state *uts;
void *fdt_base = &__dtb_test_fdt_base_begin;
void *fdt_overlay = &__dtb_test_fdt_overlay_begin;
void *fdt_overlay_stacked = &__dtb_test_fdt_overlay_stacked_begin;
void *fdt_overlay = &__dtbo_test_fdt_overlay_begin;
void *fdt_overlay_stacked = &__dtbo_test_fdt_overlay_stacked_begin;
void *fdt_overlay_copy, *fdt_overlay_stacked_copy;
int ret = -ENOMEM;

0
test/overlay/test-fdt-overlay-stacked.dts → test/overlay/test-fdt-overlay-stacked.dtso
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0
test/overlay/test-fdt-overlay.dts → test/overlay/test-fdt-overlay.dtso
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