diff options
| author | Kory Maincent <kory.maincent@bootlin.com> | 2021-05-04 19:31:21 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-05-13 07:19:34 -0400 |
| commit | bbdbcaf59dc518f26897f162f3512a8a596c5d97 (patch) | |
| tree | a619741aed18c76714d07364c5aaeaf3e937a4e0 /cmd | |
| parent | ea184cbff99ea1d82dcf94c95afe054e95da5069 (diff) | |
| download | u-boot-bbdbcaf59dc518f26897f162f3512a8a596c5d97.tar.gz | |
fdt_support: move fdt_valid from cmd_fdt.c to fdt_support.c
Move the fdt_valid function to fdt_support.
This changes allow to be able to test the validity of a devicetree in
other c files.
Update code syntax.
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/fdt.c | 49 |
1 files changed, 0 insertions, 49 deletions
@@ -27,7 +27,6 @@ */ DECLARE_GLOBAL_DATA_PTR; -static int fdt_valid(struct fdt_header **blobp); static int fdt_parse_prop(char *const*newval, int count, char *data, int *len); static int fdt_print(const char *pathp, char *prop, int depth); static int is_printable_string(const void *data, int len); @@ -732,54 +731,6 @@ static int do_fdt(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) /****************************************************************************/ -/** - * fdt_valid() - Check if an FDT is valid. If not, change it to NULL - * - * @blobp: Pointer to FDT pointer - * @return 1 if OK, 0 if bad (in which case *blobp is set to NULL) - */ -static int fdt_valid(struct fdt_header **blobp) -{ - const void *blob = *blobp; - int err; - - if (blob == NULL) { - printf ("The address of the fdt is invalid (NULL).\n"); - return 0; - } - - err = fdt_check_header(blob); - if (err == 0) - return 1; /* valid */ - - if (err < 0) { - printf("libfdt fdt_check_header(): %s", fdt_strerror(err)); - /* - * Be more informative on bad version. - */ - if (err == -FDT_ERR_BADVERSION) { - if (fdt_version(blob) < - FDT_FIRST_SUPPORTED_VERSION) { - printf (" - too old, fdt %d < %d", - fdt_version(blob), - FDT_FIRST_SUPPORTED_VERSION); - } - if (fdt_last_comp_version(blob) > - FDT_LAST_SUPPORTED_VERSION) { - printf (" - too new, fdt %d > %d", - fdt_version(blob), - FDT_LAST_SUPPORTED_VERSION); - } - } - printf("\n"); - *blobp = NULL; - return 0; - } - return 1; -} - -/****************************************************************************/ - /* * Parse the user's input, partially heuristic. Valid formats: * <0x00112233 4 05> - an array of cells. Numbers follow standard |