diff options
Diffstat (limited to 'tools/mkimage.c')
| -rw-r--r-- | tools/mkimage.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/tools/mkimage.c b/tools/mkimage.c index b700b9e..7f22101 100644 --- a/tools/mkimage.c +++ b/tools/mkimage.c @@ -137,6 +137,7 @@ main (int argc, char **argv) char *ptr; int retval = 0; struct image_type_params *tparams = NULL; + int pad_len = 0; /* Init Freescale PBL Boot image generation/list support */ init_pbl_image_type(); @@ -144,6 +145,8 @@ main (int argc, char **argv) init_kwb_image_type (); /* Init Freescale imx Boot image generation/list support */ init_imx_image_type (); + /* Init Freescale mxs Boot image generation/list support */ + init_mxs_image_type(); /* Init FIT image generation/list support */ init_fit_image_type (); /* Init TI OMAP Boot image generation/list support */ @@ -391,7 +394,7 @@ NXTARG: ; * allocate memory for the header itself. */ if (tparams->vrec_header) - tparams->vrec_header(¶ms, tparams); + pad_len = tparams->vrec_header(¶ms, tparams); else memset(tparams->hdr, 0, tparams->header_size); @@ -463,7 +466,7 @@ NXTARG: ; /* PBL has special Image format, implements its' own */ pbl_load_uboot(ifd, ¶ms); } else { - copy_file (ifd, params.datafile, 0); + copy_file(ifd, params.datafile, pad_len); } } @@ -537,10 +540,19 @@ copy_file (int ifd, const char *datafile, int pad) unsigned char *ptr; int tail; int zero = 0; + uint8_t zeros[4096]; int offset = 0; int size; struct image_type_params *tparams = mkimage_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) { fprintf (stderr, "Adding Image %s\n", datafile); } @@ -598,7 +610,8 @@ copy_file (int ifd, const char *datafile, int pad) exit (EXIT_FAILURE); } - if (pad && ((tail = size % 4) != 0)) { + tail = size % 4; + if ((pad == 1) && (tail != 0)) { if (write(ifd, (char *)&zero, 4-tail) != 4-tail) { fprintf (stderr, "%s: Write error on %s: %s\n", @@ -606,6 +619,13 @@ copy_file (int ifd, const char *datafile, int pad) strerror(errno)); 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); + } } (void) munmap((void *)ptr, sbuf.st_size); |