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| author | Frank Rowand <frank.rowand@sony.com> | 2017-04-25 17:09:54 -0700 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2017-04-27 17:26:06 -0500 |
| commit | 81d0848fc8d2058c4cc645d971435c889869433b (patch) | |
| tree | 1ef1792b3934365e5b1fe9fb2d92c4c4ca061cd8 /drivers/of/fdt.c | |
| parent | 331f741679564720a49ccf355012e1a8a45686ec (diff) | |
| download | linux-0-day-81d0848fc8d2058c4cc645d971435c889869433b.tar.gz linux-0-day-81d0848fc8d2058c4cc645d971435c889869433b.tar.xz | |
of: Add unit tests for applying overlays
Existing overlay unit tests examine individual pieces of the overlay
code. The new tests target the entire process of applying an overlay.
Signed-off-by: Frank Rowand <frank.rowand@sony.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'drivers/of/fdt.c')
| -rw-r--r-- | drivers/of/fdt.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index e5ce4b59e1628..e33f7818bc6c7 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -31,6 +31,8 @@ #include <asm/setup.h> /* for COMMAND_LINE_SIZE */ #include <asm/page.h> +#include "of_private.h" + /* * of_fdt_limit_memory - limit the number of regions in the /memory node * @limit: maximum entries @@ -469,11 +471,11 @@ static int unflatten_dt_nodes(const void *blob, * Returns NULL on failure or the memory chunk containing the unflattened * device tree on success. */ -static void *__unflatten_device_tree(const void *blob, - struct device_node *dad, - struct device_node **mynodes, - void *(*dt_alloc)(u64 size, u64 align), - bool detached) +void *__unflatten_device_tree(const void *blob, + struct device_node *dad, + struct device_node **mynodes, + void *(*dt_alloc)(u64 size, u64 align), + bool detached) { int size; void *mem; @@ -1261,6 +1263,8 @@ void __init unflatten_device_tree(void) /* Get pointer to "/chosen" and "/aliases" nodes for use everywhere */ of_alias_scan(early_init_dt_alloc_memory_arch); + + unittest_unflatten_overlay_base(); } /** |