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Diffstat (limited to 'lib_arm/armlinux.c')
-rw-r--r--lib_arm/armlinux.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/lib_arm/armlinux.c b/lib_arm/armlinux.c
index ca630b3..56b7fca 100644
--- a/lib_arm/armlinux.c
+++ b/lib_arm/armlinux.c
@@ -30,6 +30,8 @@
#include <dataflash.h>
#endif
+DECLARE_GLOBAL_DATA_PTR;
+
/*cmd_boot.c*/
extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
@@ -77,8 +79,6 @@ extern image_header_t header; /* from cmd_bootm.c */
void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
ulong addr, ulong *len_ptr, int verify)
{
- DECLARE_GLOBAL_DATA_PTR;
-
ulong len = 0, checksum;
ulong initrd_start, initrd_end;
ulong data;
@@ -124,7 +124,7 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
checksum = ntohl (hdr->ih_hcrc);
hdr->ih_hcrc = 0;
- if (crc32 (0, (char *) data, len) != checksum) {
+ if (crc32 (0, (unsigned char *) data, len) != checksum) {
printf ("Bad Header Checksum\n");
SHOW_BOOT_PROGRESS (-11);
do_reset (cmdtp, flag, argc, argv);
@@ -148,7 +148,7 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
ulong csum = 0;
printf (" Verifying Checksum ... ");
- csum = crc32 (0, (char *) data, len);
+ csum = crc32 (0, (unsigned char *) data, len);
if (csum != ntohl (hdr->ih_dcrc)) {
printf ("Bad Data CRC\n");
SHOW_BOOT_PROGRESS (-12);