tools: plbimage support generate rcw file

some system will not generate pbl format u-boot, but require rcw.

Signed-off-by: yuan linyu <Linyu.Yuan@alcatel-sbell.com.cn>
Reviewed-by: Alison Wang <alison.wang@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>

diff --git a/tools/pblimage.c b/tools/pblimage.c
index 16d94c98c611d1b1992f320c5634cee04b054823..ffc3268209d2b3d0542d5f29f69fefc5251cee0e 100644 (file)
--- a/tools/pblimage.c
+++ b/tools/pblimage.c
@@ -194,17 +194,20 @@ void pbl_load_uboot(int ifd, struct image_tool_params *params)
        pbl_parser(params->imagename);
 
        /* parse the pbi.cfg file. */
-       pbl_parser(params->imagename2);
+       if (params->imagename2[0] != '\0')
+               pbl_parser(params->imagename2);
+
+       if (params->datafile) {
+               fp_uboot = fopen(params->datafile, "r");
+               if (fp_uboot == NULL) {
+                       printf("Error: %s open failed\n", params->datafile);
+                       exit(EXIT_FAILURE);
+               }
 
-       fp_uboot = fopen(params->datafile, "r");
-       if (fp_uboot == NULL) {
-               printf("Error: %s open failed\n", params->datafile);
-               exit(EXIT_FAILURE);
+               load_uboot(fp_uboot);
+               fclose(fp_uboot);
        }
-
-       load_uboot(fp_uboot);
        add_end_cmd();
-       fclose(fp_uboot);
        lseek(ifd, 0, SEEK_SET);
 
        size = pbl_size;
@@ -265,21 +268,24 @@ int pblimage_check_params(struct image_tool_params *params)
        if (!params)
                return EXIT_FAILURE;
 
-       fp_uboot = fopen(params->datafile, "r");
-       if (fp_uboot == NULL) {
-               printf("Error: %s open failed\n", params->datafile);
-               exit(EXIT_FAILURE);
-       }
-       fd = fileno(fp_uboot);
+       if (params->datafile) {
+               fp_uboot = fopen(params->datafile, "r");
+               if (fp_uboot == NULL) {
+                       printf("Error: %s open failed\n", params->datafile);
+                       exit(EXIT_FAILURE);
+               }
+               fd = fileno(fp_uboot);
 
-       if (fstat(fd, &st) == -1) {
-               printf("Error: Could not determine u-boot image size. %s\n",
-                      strerror(errno));
-               exit(EXIT_FAILURE);
-       }
+               if (fstat(fd, &st) == -1) {
+                       printf("Error: Could not determine u-boot image size. %s\n",
+                              strerror(errno));
+                       exit(EXIT_FAILURE);
+               }
 
-       /* For the variable size, we need to pad it to 64 byte boundary */
-       uboot_size = roundup(st.st_size, 64);
+               /* For the variable size, pad it to 64 byte boundary */
+               uboot_size = roundup(st.st_size, 64);
+               fclose(fp_uboot);
+       }
 
        if (params->arch == IH_ARCH_ARM) {
                arch_flag = IH_ARCH_ARM;