At present there is an arbitrary limit of 4KB for padding. Rockchip needs more than that, so remove this restriction.
Signed-off-by: Simon Glass sjg@chromium.org ---
Changes in v4: None Changes in v3: None Changes in v2: None
tools/mkimage.c | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-)
diff --git a/tools/mkimage.c b/tools/mkimage.c index e81d455..c50af05 100644 --- a/tools/mkimage.c +++ b/tools/mkimage.c @@ -488,12 +488,6 @@ copy_file (int ifd, const char *datafile, int pad) int size; struct image_type_params *tparams = imagetool_get_type(params.type);
- if (pad >= sizeof(zeros)) { - fprintf(stderr, "%s: Can't pad to %d\n", - params.cmdname, pad); - exit(EXIT_FAILURE); - } - memset(zeros, 0, sizeof(zeros));
if (params.vflag) { @@ -563,11 +557,18 @@ copy_file (int ifd, const char *datafile, int pad) exit (EXIT_FAILURE); } } else if (pad > 1) { - if (write(ifd, (char *)&zeros, pad) != pad) { - fprintf(stderr, "%s: Write error on %s: %s\n", - params.cmdname, params.imagefile, - strerror(errno)); - exit(EXIT_FAILURE); + while (pad > 0) { + int todo = sizeof(zeros); + + if (todo > pad) + todo = pad; + if (write(ifd, (char *)&zeros, todo) != todo) { + fprintf(stderr, "%s: Write error on %s: %s\n", + params.cmdname, params.imagefile, + strerror(errno)); + exit(EXIT_FAILURE); + } + pad -= todo; } }