KWB image header values are in little endian (LE).
So adding appropriate cpu_to_leXX() calls to allow building those images
on BE hosts, too.

Signed-off-by: Reinhard Pfau <reinhard.p...@gdsys.cc>
Cc: Luka Perkov <luka.per...@sartura.hr>
---

 tools/kwbimage.c | 43 ++++++++++++++++++++++++-------------------
 tools/kwbimage.h |  3 ++-
 2 files changed, 26 insertions(+), 20 deletions(-)

diff --git a/tools/kwbimage.c b/tools/kwbimage.c
index d33f1b6..afba73f 100644
--- a/tools/kwbimage.c
+++ b/tools/kwbimage.c
@@ -232,11 +232,12 @@ static void *image_create_v0(size_t *imagesz, struct 
image_tool_params *params,
        main_hdr = image;
 
        /* Fill in the main header */
-       main_hdr->blocksize = payloadsz + sizeof(uint32_t) - headersz;
-       main_hdr->srcaddr   = headersz;
+       main_hdr->blocksize =
+               cpu_to_le32(payloadsz + sizeof(uint32_t) - headersz);
+       main_hdr->srcaddr   = cpu_to_le32(headersz);
        main_hdr->ext       = has_ext;
-       main_hdr->destaddr  = params->addr;
-       main_hdr->execaddr  = params->ep;
+       main_hdr->destaddr  = cpu_to_le32(params->addr);
+       main_hdr->execaddr  = cpu_to_le32(params->ep);
 
        e = image_find_option(IMAGE_CFG_BOOT_FROM);
        if (e)
@@ -246,7 +247,7 @@ static void *image_create_v0(size_t *imagesz, struct 
image_tool_params *params,
                main_hdr->nandeccmode = e->nandeccmode;
        e = image_find_option(IMAGE_CFG_NAND_PAGESZ);
        if (e)
-               main_hdr->nandpagesize = e->nandpagesz;
+               main_hdr->nandpagesize = cpu_to_le16(e->nandpagesz);
        main_hdr->checksum = image_checksum8(image,
                                             sizeof(struct main_hdr_v0));
 
@@ -255,15 +256,17 @@ static void *image_create_v0(size_t *imagesz, struct 
image_tool_params *params,
                int cfgi, datai;
 
                ext_hdr = image + sizeof(struct main_hdr_v0);
-               ext_hdr->offset = 0x40;
+               ext_hdr->offset = cpu_to_le32(0x40);
 
                for (cfgi = 0, datai = 0; cfgi < cfgn; cfgi++) {
                        e = &image_cfg[cfgi];
                        if (e->type != IMAGE_CFG_DATA)
                                continue;
 
-                       ext_hdr->rcfg[datai].raddr = e->regdata.raddr;
-                       ext_hdr->rcfg[datai].rdata = e->regdata.rdata;
+                       ext_hdr->rcfg[datai].raddr =
+                               cpu_to_le32(e->regdata.raddr);
+                       ext_hdr->rcfg[datai].rdata =
+                               cpu_to_le32(e->regdata.rdata);
                        datai++;
                }
 
@@ -376,12 +379,13 @@ static void *image_create_v1(size_t *imagesz, struct 
image_tool_params *params,
        cur += sizeof(struct main_hdr_v1);
 
        /* Fill the main header */
-       main_hdr->blocksize    = payloadsz - headersz + sizeof(uint32_t);
-       main_hdr->headersz_lsb = headersz & 0xFFFF;
+       main_hdr->blocksize    =
+               cpu_to_le32(payloadsz - headersz + sizeof(uint32_t));
+       main_hdr->headersz_lsb = cpu_to_le16(headersz & 0xFFFF);
        main_hdr->headersz_msb = (headersz & 0xFFFF0000) >> 16;
-       main_hdr->destaddr     = params->addr;
-       main_hdr->execaddr     = params->ep;
-       main_hdr->srcaddr      = headersz;
+       main_hdr->destaddr     = cpu_to_le32(params->addr);
+       main_hdr->execaddr     = cpu_to_le32(params->ep);
+       main_hdr->srcaddr      = cpu_to_le32(headersz);
        main_hdr->ext          = hasext;
        main_hdr->version      = 1;
        e = image_find_option(IMAGE_CFG_BOOT_FROM);
@@ -397,7 +401,7 @@ static void *image_create_v1(size_t *imagesz, struct 
image_tool_params *params,
        binarye = image_find_option(IMAGE_CFG_BINARY);
        if (binarye) {
                struct opt_hdr_v1 *hdr = cur;
-               unsigned int *args;
+               uint32_t *args;
                size_t binhdrsz;
                struct stat s;
                int argi;
@@ -418,18 +422,18 @@ static void *image_create_v1(size_t *imagesz, struct 
image_tool_params *params,
                        (binarye->binary.nargs + 1) * sizeof(unsigned int) +
                        s.st_size;
                binhdrsz = ALIGN_SUP(binhdrsz, 32);
-               hdr->headersz_lsb = binhdrsz & 0xFFFF;
+               hdr->headersz_lsb = cpu_to_le16(binhdrsz & 0xFFFF);
                hdr->headersz_msb = (binhdrsz & 0xFFFF0000) >> 16;
 
                cur += sizeof(struct opt_hdr_v1);
 
                args = cur;
-               *args = binarye->binary.nargs;
+               *args = cpu_to_le32(binarye->binary.nargs);
                args++;
                for (argi = 0; argi < binarye->binary.nargs; argi++)
-                       args[argi] = binarye->binary.args[argi];
+                       args[argi] = cpu_to_le32(binarye->binary.args[argi]);
 
-               cur += (binarye->binary.nargs + 1) * sizeof(unsigned int);
+               cur += (binarye->binary.nargs + 1) * sizeof(uint32_t);
 
                ret = fread(cur, s.st_size, 1, bin);
                if (ret != 1) {
@@ -714,7 +718,8 @@ static void kwbimage_set_header(void *ptr, struct stat 
*sbuf, int ifd,
        free(image_cfg);
 
        /* Build and add image checksum header */
-       checksum = image_checksum32((uint32_t *)ptr, sbuf->st_size);
+       checksum =
+               cpu_to_le32(image_checksum32((uint32_t *)ptr, sbuf->st_size));
        size = write(ifd, &checksum, sizeof(uint32_t));
        if (size != sizeof(uint32_t)) {
                fprintf(stderr, "Error:%s - Checksum write %d bytes %s\n",
diff --git a/tools/kwbimage.h b/tools/kwbimage.h
index 9d2585c..e6e3d1d 100644
--- a/tools/kwbimage.h
+++ b/tools/kwbimage.h
@@ -9,6 +9,7 @@
 #ifndef _KWBIMAGE_H_
 #define _KWBIMAGE_H_
 
+#include <compiler.h>
 #include <stdint.h>
 
 #define KWBIMAGE_MAX_CONFIG    ((0x1dc - 0x20)/sizeof(struct reg_config))
@@ -115,7 +116,7 @@ struct opt_hdr_v1 {
 #define OPT_HDR_V1_REGISTER_TYPE 0x3
 
 #define KWBHEADER_V1_SIZE(hdr) \
-       (((hdr)->headersz_msb << 16) | (hdr)->headersz_lsb)
+       (((hdr)->headersz_msb << 16) | le16_to_cpu((hdr)->headersz_lsb))
 
 enum kwbimage_cmd {
        CMD_INVALID,
-- 
1.8.3

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