[new uImage] Move CHUNKSZ definition to image.h

[karo-tx-uboot.git] / common / cmd_bootm.c

diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index 5f1b6b6d6737368dc03dbd24989389e88cc42574..fbe81d3039aa41e61e46ce7764eb776e81b94083 100644 (file)
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -61,17 +61,11 @@ extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
 #include <dataflash.h>
 #endif
 
-/*
- * Some systems (for example LWMON) have very short watchdog periods;
- * we must make sure to split long operations like memmove() or
- * crc32() into reasonable chunks.
- */
-#define CHUNKSZ (64 * 1024)
-
 int  gunzip (void *, int, unsigned char *, unsigned long *);
 
-static void *zalloc(void *, unsigned, unsigned);
-static void zfree(void *, void *, unsigned);
+#ifdef CONFIG_BZIP2
+extern void bz_internal_error(int);
+#endif
 
 #if defined(CONFIG_CMD_IMI)
 static int image_info (unsigned long addr);
@@ -864,95 +858,6 @@ print_type (image_header_t *hdr)
        printf ("%s %s %s (%s)", arch, os, type, comp);
 }
 
-#define        ZALLOC_ALIGNMENT        16
-
-static void *zalloc(void *x, unsigned items, unsigned size)
-{
-       void *p;
-
-       size *= items;
-       size = (size + ZALLOC_ALIGNMENT - 1) & ~(ZALLOC_ALIGNMENT - 1);
-
-       p = malloc (size);
-
-       return (p);
-}
-
-static void zfree(void *x, void *addr, unsigned nb)
-{
-       free (addr);
-}
-
-#define HEAD_CRC       2
-#define EXTRA_FIELD    4
-#define ORIG_NAME      8
-#define COMMENT                0x10
-#define RESERVED       0xe0
-
-#define DEFLATED       8
-
-int gunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp)
-{
-       z_stream s;
-       int r, i, flags;
-
-       /* skip header */
-       i = 10;
-       flags = src[3];
-       if (src[2] != DEFLATED || (flags & RESERVED) != 0) {
-               puts ("Error: Bad gzipped data\n");
-               return (-1);
-       }
-       if ((flags & EXTRA_FIELD) != 0)
-               i = 12 + src[10] + (src[11] << 8);
-       if ((flags & ORIG_NAME) != 0)
-               while (src[i++] != 0)
-                       ;
-       if ((flags & COMMENT) != 0)
-               while (src[i++] != 0)
-                       ;
-       if ((flags & HEAD_CRC) != 0)
-               i += 2;
-       if (i >= *lenp) {
-               puts ("Error: gunzip out of data in header\n");
-               return (-1);
-       }
-
-       s.zalloc = zalloc;
-       s.zfree = zfree;
-#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
-       s.outcb = (cb_func)WATCHDOG_RESET;
-#else
-       s.outcb = Z_NULL;
-#endif /* CONFIG_HW_WATCHDOG */
-
-       r = inflateInit2(&s, -MAX_WBITS);
-       if (r != Z_OK) {
-               printf ("Error: inflateInit2() returned %d\n", r);
-               return (-1);
-       }
-       s.next_in = src + i;
-       s.avail_in = *lenp - i;
-       s.next_out = dst;
-       s.avail_out = dstlen;
-       r = inflate(&s, Z_FINISH);
-       if (r != Z_OK && r != Z_STREAM_END) {
-               printf ("Error: inflate() returned %d\n", r);
-               return (-1);
-       }
-       *lenp = s.next_out - (unsigned char *) dst;
-       inflateEnd(&s);
-
-       return (0);
-}
-
-#ifdef CONFIG_BZIP2
-void bz_internal_error(int errcode)
-{
-       printf ("BZIP2 internal error %d\n", errcode);
-}
-#endif /* CONFIG_BZIP2 */
-
 static void
 do_bootm_rtems (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
                ulong addr, ulong *len_ptr, int verify)