diff options
| author | Roger Quadros <rogerq@kernel.org> | 2023-11-24 17:03:24 +0200 |
|---|---|---|
| committer | Praneeth Bajjuri <praneeth@ti.com> | 2023-11-24 16:53:29 -0600 |
| commit | ca69452f7ab492e350a8b618845a9b78c4b93adf (patch) | |
| tree | e4bb58c8c6536732664fe36bbd4192f2be0ae52c /tools | |
| parent | 2bf80af7a966a25890abb0fe68b4504ed680e833 (diff) | |
tools/fdtgrep: Include __symbols__ table
This is required for overlays to work at SPL.
Loading of symbol table depends on DT Overlay support in SPL
so make it compile-time dependent. Without this SPL fails to
boot some platforms where this feature is not enabled
(e.g. dra71-evm.)
Without including the <linux/kconfig.h> file, the symbol
CONFIG_SPL_LOAD_FIT_APPLY_OVERLAY will not be visible and
we will never include the symbol table.
So include <linux/kconfig.h>
Due to some reason it needs to be included after
[#include "fdt_host.h"] otherwise it causes a build error.
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/fdtgrep.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/fdtgrep.c b/tools/fdtgrep.c index 7eabcab439..706b4a35f4 100644 --- a/tools/fdtgrep.c +++ b/tools/fdtgrep.c @@ -22,6 +22,8 @@ #include "fdt_host.h" #include "libfdt_internal.h" +#include <linux/kconfig.h> + /* Define DEBUG to get some debugging output on stderr */ #ifdef DEBUG #define debug(a, b...) fprintf(stderr, a, ## b) @@ -1234,6 +1236,12 @@ int main(int argc, char *argv[]) disp.fout = stdout; } + if (IS_ENABLED(CONFIG_SPL_LOAD_FIT_APPLY_OVERLAY)) { + /* include symbol table */ + if (value_add(&disp, &disp.value_head, FDT_IS_NODE, 1, "/__symbols__")) + usage("Cannot add __symbols__ value"); + } + /* Run the grep and output the results */ ret = do_fdtgrep(&disp, filename); if (disp.output_fname) |