Merge branch 'master' of git://git.denx.de/u-boot-usb

[karo-tx-uboot.git] / tools / mxsimage.c

diff --git a/tools/mxsimage.c b/tools/mxsimage.c
index b214050debc6f0a5513fec83e6b18ea4c178f08a..04beefe05cbfd87575b9e23816a69034742b505c 100644 (file)
--- a/tools/mxsimage.c
+++ b/tools/mxsimage.c
@@ -19,6 +19,7 @@
 
 #include "imagetool.h"
 #include "mxsimage.h"
+#include "pbl_crc32.h"
 #include <image.h>
 
 
@@ -124,7 +125,7 @@ struct sb_image_ctx {
        unsigned int                    in_section:1;
        unsigned int                    in_dcd:1;
        /* Image configuration */
-       unsigned int                    verbose_boot:1;
+       unsigned int                    display_progress:1;
        unsigned int                    silent_dump:1;
        char                            *input_filename;
        char                            *output_filename;
@@ -230,29 +231,6 @@ static int sb_aes_reinit(struct sb_image_ctx *ictx, int enc)
        return sb_aes_init(ictx, iv, enc);
 }
 
-/*
- * CRC32
- */
-static uint32_t crc32(uint8_t *data, uint32_t len)
-{
-       const uint32_t poly = 0x04c11db7;
-       uint32_t crc32 = 0xffffffff;
-       unsigned int byte, bit;
-
-       for (byte = 0; byte < len; byte++) {
-               crc32 ^= data[byte] << 24;
-
-               for (bit = 8; bit > 0; bit--) {
-                       if (crc32 & (1UL << 31))
-                               crc32 = (crc32 << 1) ^ poly;
-                       else
-                               crc32 = (crc32 << 1);
-               }
-       }
-
-       return crc32;
-}
-
 /*
  * Debug
  */
@@ -502,6 +480,7 @@ static int sb_token_to_long(char *tok, uint32_t *rid)
 
        tok += 2;
 
+       errno = 0;
        id = strtoul(tok, &endptr, 16);
        if ((errno == ERANGE && id == ULONG_MAX) || (errno != 0 && id == 0)) {
                fprintf(stderr, "ERR: Value can't be decoded!\n");
@@ -997,7 +976,9 @@ static int sb_build_command_load(struct sb_image_ctx *ictx,
 
        ccmd->load.address      = dest;
        ccmd->load.count        = cctx->length;
-       ccmd->load.crc32        = crc32(cctx->data, cctx->length);
+       ccmd->load.crc32        = pbl_crc32(0,
+                                           (const char *)cctx->data,
+                                           cctx->length);
 
        cctx->size = sizeof(*ccmd) + cctx->length;
 
@@ -1327,8 +1308,8 @@ static int sb_prefill_image_header(struct sb_image_ctx *ictx)
                sizeof(struct sb_sections_header) / SB_BLOCK_SIZE;
        hdr->timestamp_us = sb_get_timestamp() * 1000000;
 
-       /* FIXME -- add proper config option */
-       hdr->flags = ictx->verbose_boot ? SB_IMAGE_FLAG_VERBOSE : 0,
+       hdr->flags = ictx->display_progress ?
+               SB_IMAGE_FLAG_DISPLAY_PROGRESS : 0;
 
        /* FIXME -- We support only default key */
        hdr->key_count = 1;
@@ -1435,7 +1416,7 @@ static int sb_parse_line(struct sb_image_ctx *ictx, struct sb_cmd_list *cmd)
 {
        char *tok;
        char *line = cmd->cmd;
-       char *rptr;
+       char *rptr = NULL;
        int ret;
 
        /* Analyze the identifier on this line first. */
@@ -1447,6 +1428,12 @@ static int sb_parse_line(struct sb_image_ctx *ictx, struct sb_cmd_list *cmd)
 
        cmd->cmd = rptr;
 
+       /* set DISPLAY_PROGRESS flag */
+       if (!strcmp(tok, "DISPLAYPROGRESS")) {
+               ictx->display_progress = 1;
+               return 0;
+       }
+
        /* DCD */
        if (!strcmp(tok, "DCD")) {
                ictx->in_section = 0;
@@ -1700,10 +1687,11 @@ static int sb_verify_image_header(struct sb_image_ctx *ictx,
                 ntohs(hdr->component_version.minor),
                 ntohs(hdr->component_version.revision));
 
-       if (hdr->flags & ~SB_IMAGE_FLAG_VERBOSE)
+       if (hdr->flags & ~SB_IMAGE_FLAGS_MASK)
                ret = -EINVAL;
        soprintf(ictx, "%s Image flags:                  %s\n", stat[!!ret],
-                hdr->flags & SB_IMAGE_FLAG_VERBOSE ? "Verbose_boot" : "");
+                hdr->flags & SB_IMAGE_FLAG_DISPLAY_PROGRESS ?
+                "Display_progress" : "");
        if (ret)
                return ret;
 
@@ -1833,7 +1821,9 @@ static int sb_verify_command(struct sb_image_ctx *ictx,
                EVP_DigestUpdate(&ictx->md_ctx, cctx->data, asize);
                sb_aes_crypt(ictx, cctx->data, cctx->data, asize);
 
-               if (ccmd->load.crc32 != crc32(cctx->data, asize)) {
+               if (ccmd->load.crc32 != pbl_crc32(0,
+                                                 (const char *)cctx->data,
+                                                 asize)) {
                        fprintf(stderr,
                                "ERR: SB LOAD command payload CRC32 invalid!\n");
                        return -EINVAL;
@@ -2304,7 +2294,6 @@ static int mxsimage_generate(struct image_tool_params *params,
 
        ctx.cfg_filename = params->imagename;
        ctx.output_filename = params->imagefile;
-       ctx.verbose_boot = 1;
 
        ret = sb_build_tree_from_cfg(&ctx);
        if (ret)