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loads: allow negative offsets

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Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@uam.es>
This commit is contained in:
Ricardo Ribalda Delgado 2008-07-30 12:39:29 +02:00 • committed by Wolfgang Denk
parent e90fb6afab
commit 2b22d608f3
1 changed files with 5 additions and 5 deletions
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10
common/cmd_load.c
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@ -38,7 +38,7 @@ static ulong load_serial_ymodem (ulong offset);
#endif
#if defined(CONFIG_CMD_LOADS)
static ulong load_serial (ulong offset);
static ulong load_serial (long offset);
static int read_record (char *buf, ulong len);
# if defined(CONFIG_CMD_SAVES)
static int save_serial (ulong offset, ulong size);
@ -53,7 +53,7 @@ static int do_echo = 1;
#if defined(CONFIG_CMD_LOADS)
int do_load_serial (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
ulong offset = 0;
long offset = 0;
ulong addr;
int i;
char *env_echo;
@ -72,7 +72,7 @@ int do_load_serial (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
#ifdef CFG_LOADS_BAUD_CHANGE
if (argc >= 2) {
offset = simple_strtoul(argv[1], NULL, 16);
offset = simple_strtol(argv[1], NULL, 16);
}
if (argc == 3) {
load_baudrate = (int)simple_strtoul(argv[2], NULL, 10);
@ -95,7 +95,7 @@ int do_load_serial (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
}
#else /* ! CFG_LOADS_BAUD_CHANGE */
if (argc == 2) {
offset = simple_strtoul(argv[1], NULL, 16);
offset = simple_strtol(argv[1], NULL, 16);
}
#endif /* CFG_LOADS_BAUD_CHANGE */
@ -141,7 +141,7 @@ int do_load_serial (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
}
static ulong
load_serial (ulong offset)
load_serial (long offset)
{
char record[SREC_MAXRECLEN + 1]; /* buffer for one S-Record */
char binbuf[SREC_MAXBINLEN]; /* buffer for binary data */