Change max size of uncompressed uImage's to 8MByte and add

[people/ms/u-boot.git] / common / cmd_bootm.c

diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index a20e5841b703219b4a62d55c62ecb1849d718f27..aeb7842aefa6872c4f926bc8a62e6b094914651c 100644 (file)
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2000-2002
+ * (C) Copyright 2000-2006
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
  * See file CREDITS for list of people who contributed to this
@@ -140,6 +140,10 @@ static boot_os_Fcn do_bootm_lynxkdi;
 extern void lynxkdi_boot( image_header_t * );
 #endif
 
+#ifndef CFG_BOOTM_LEN
+#define CFG_BOOTM_LEN  0x800000        /* use 8MByte as default max gunzip size */
+#endif
+
 image_header_t header;
 
 ulong load_addr = CFG_LOAD_ADDR;               /* Default Load Address */
@@ -150,7 +154,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
        ulong   addr;
        ulong   data, len, checksum;
        ulong  *len_ptr;
-       uint    unc_len = 0x400000;
+       uint    unc_len = CFG_BOOTM_LEN;
        int     i, verify;
        char    *name, *s;
        int     (*appl)(int, char *[]);