/*
- * (C) Copyright 2000-2003
+ * (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
#include <command.h>
#include <s_record.h>
#include <net.h>
-#include <syscall.h>
+#include <exports.h>
+#include <xyzModem.h>
+DECLARE_GLOBAL_DATA_PTR;
-#if (CONFIG_COMMANDS & CFG_CMD_LOADS)
+#if defined(CONFIG_CMD_LOADB)
+static ulong load_serial_ymodem (ulong offset);
+#endif
+
+#if defined(CONFIG_CMD_LOADS)
static ulong load_serial (ulong offset);
static int read_record (char *buf, ulong len);
-# if (CONFIG_COMMANDS & CFG_CMD_SAVES)
+# if defined(CONFIG_CMD_SAVES)
static int save_serial (ulong offset, ulong size);
static int write_record (char *buf);
-# endif /* CFG_CMD_SAVES */
+#endif
static int do_echo = 1;
-#endif /* CFG_CMD_LOADS */
+#endif
/* -------------------------------------------------------------------- */
-#if (CONFIG_COMMANDS & CFG_CMD_LOADS)
+#if defined(CONFIG_CMD_LOADS)
int do_load_serial (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
ulong offset = 0;
char *env_echo;
int rcode = 0;
#ifdef CFG_LOADS_BAUD_CHANGE
- DECLARE_GLOBAL_DATA_PTR;
int load_baudrate, current_baudrate;
load_baudrate = current_baudrate = gd->baudrate;
* box some time (100 * 1 ms)
*/
for (i=0; i<100; ++i) {
- if (serial_tstc()) {
- (void) serial_getc();
+ if (tstc()) {
+ (void) getc();
}
udelay(1000);
}
if (addr2info(store_addr)) {
int rc;
- rc = flash_write((uchar *)binbuf,store_addr,binlen);
+ rc = flash_write((char *)binbuf,store_addr,binlen);
if (rc != 0) {
flash_perror (rc);
return (~0);
"## Total Size = 0x%08lX = %ld Bytes\n",
start_addr, end_addr, size, size
);
- flush_cache (addr, size);
+ flush_cache (start_addr, size);
sprintf(buf, "%lX", size);
setenv("filesize", buf);
return (addr);
--len; /* always leave room for terminating '\0' byte */
for (p=buf; p < buf+len; ++p) {
- c = serial_getc(); /* read character */
+ c = getc(); /* read character */
if (do_echo)
- serial_putc (c); /* ... and echo it */
+ putc (c); /* ... and echo it */
switch (c) {
case '\r':
}
/* Check for the console hangup (if any different from serial) */
-#ifdef CONFIG_PPC /* we don't have syscall_tbl anywhere else */
- if (syscall_tbl[SYSCALL_GETC] != serial_getc) {
+ if (gd->jt[XF_getc] != getc) {
if (ctrlc()) {
return (-1);
}
}
-#endif
}
/* line too long - truncate */
return (p - buf);
}
-#if (CONFIG_COMMANDS & CFG_CMD_SAVES)
+#if defined(CONFIG_CMD_SAVES)
int do_save_serial (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
ulong offset = 0;
ulong size = 0;
#ifdef CFG_LOADS_BAUD_CHANGE
- DECLARE_GLOBAL_DATA_PTR;
int save_baudrate, current_baudrate;
save_baudrate = current_baudrate = gd->baudrate;
char c;
while((c = *buf++))
- serial_putc(c);
+ putc(c);
/* Check for the console hangup (if any different from serial) */
}
return (0);
}
-# endif /* CFG_CMD_SAVES */
-
-#endif /* CFG_CMD_LOADS */
+# endif
+#endif
-#if (CONFIG_COMMANDS & CFG_CMD_LOADB) /* loadb command (load binary) included */
+#if defined(CONFIG_CMD_LOADB)
+/*
+ * loadb command (load binary) included
+ */
#define XON_CHAR 17
#define XOFF_CHAR 19
#define START_CHAR 0x01
int do_load_serial_bin (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
- DECLARE_GLOBAL_DATA_PTR;
-
ulong offset = 0;
ulong addr;
int load_baudrate, current_baudrate;
}
}
- printf ("## Ready for binary (kermit) download "
- "to 0x%08lX at %d bps...\n",
- offset,
- current_baudrate);
- addr = load_serial_bin (offset);
+ if (strcmp(argv[0],"loady")==0) {
+ printf ("## Ready for binary (ymodem) download "
+ "to 0x%08lX at %d bps...\n",
+ offset,
+ load_baudrate);
+
+ addr = load_serial_ymodem (offset);
- if (addr == ~0) {
- load_addr = 0;
- printf ("## Binary (kermit) download aborted\n");
- rcode = 1;
} else {
- printf ("## Start Addr = 0x%08lX\n", addr);
- load_addr = addr;
- }
+ printf ("## Ready for binary (kermit) download "
+ "to 0x%08lX at %d bps...\n",
+ offset,
+ load_baudrate);
+ addr = load_serial_bin (offset);
+
+ if (addr == ~0) {
+ load_addr = 0;
+ printf ("## Binary (kermit) download aborted\n");
+ rcode = 1;
+ } else {
+ printf ("## Start Addr = 0x%08lX\n", addr);
+ load_addr = addr;
+ }
+ }
if (load_baudrate != current_baudrate) {
printf ("## Switch baudrate to %d bps and press ESC ...\n",
current_baudrate);
* box some time (100 * 1 ms)
*/
for (i=0; i<100; ++i) {
- if (serial_tstc()) {
- (void) serial_getc();
+ if (tstc()) {
+ (void) getc();
}
udelay(1000);
}
int count = his_pad_count;
while (count-- > 0)
- serial_putc (his_pad_char);
+ putc (his_pad_char);
}
/* converts escaped kermit char to binary char */
{
send_pad ();
while (*packet) {
- serial_putc (*packet++);
+ putc (*packet++);
}
}
/* get a packet */
/* wait for the starting character or ^C */
for (;;) {
- switch (serial_getc ()) {
+ switch (getc ()) {
case START_CHAR: /* start packet */
goto START;
case ETX_CHAR: /* ^C waiting for packet */
START:
/* get length of packet */
sum = 0;
- new_char = serial_getc ();
+ new_char = getc ();
if ((new_char & 0xE0) == 0)
goto packet_error;
sum += new_char & 0xff;
length = untochar (new_char);
/* get sequence number */
- new_char = serial_getc ();
+ new_char = getc ();
if ((new_char & 0xE0) == 0)
goto packet_error;
sum += new_char & 0xff;
/* END NEW CODE */
/* get packet type */
- new_char = serial_getc ();
+ new_char = getc ();
if ((new_char & 0xE0) == 0)
goto packet_error;
sum += new_char & 0xff;
if (length == -2) {
/* (length byte was 0, decremented twice) */
/* get the two length bytes */
- new_char = serial_getc ();
+ new_char = getc ();
if ((new_char & 0xE0) == 0)
goto packet_error;
sum += new_char & 0xff;
len_hi = untochar (new_char);
- new_char = serial_getc ();
+ new_char = getc ();
if ((new_char & 0xE0) == 0)
goto packet_error;
sum += new_char & 0xff;
len_lo = untochar (new_char);
length = len_hi * 95 + len_lo;
/* check header checksum */
- new_char = serial_getc ();
+ new_char = getc ();
if ((new_char & 0xE0) == 0)
goto packet_error;
if (new_char != tochar ((sum + ((sum >> 6) & 0x03)) & 0x3f))
}
/* bring in rest of packet */
while (length > 1) {
- new_char = serial_getc ();
+ new_char = getc ();
if ((new_char & 0xE0) == 0)
goto packet_error;
sum += new_char & 0xff;
}
}
/* get and validate checksum character */
- new_char = serial_getc ();
+ new_char = getc ();
if ((new_char & 0xE0) == 0)
goto packet_error;
if (new_char != tochar ((sum + ((sum >> 6) & 0x03)) & 0x3f))
goto packet_error;
/* get END_CHAR */
- new_char = serial_getc ();
+ new_char = getc ();
if (new_char != END_CHAR) {
packet_error:
/* restore state machines */
}
return ((ulong) os_data_addr - (ulong) bin_start_address);
}
-#endif /* CFG_CMD_LOADB */
+
+static int getcxmodem(void) {
+ if (tstc())
+ return (getc());
+ return -1;
+}
+static ulong load_serial_ymodem (ulong offset)
+{
+ int size;
+ char buf[32];
+ int err;
+ int res;
+ connection_info_t info;
+ char ymodemBuf[1024];
+ ulong store_addr = ~0;
+ ulong addr = 0;
+
+ size = 0;
+ info.mode = xyzModem_ymodem;
+ res = xyzModem_stream_open (&info, &err);
+ if (!res) {
+
+ while ((res =
+ xyzModem_stream_read (ymodemBuf, 1024, &err)) > 0) {
+ store_addr = addr + offset;
+ size += res;
+ addr += res;
+#ifndef CFG_NO_FLASH
+ if (addr2info (store_addr)) {
+ int rc;
+
+ rc = flash_write ((char *) ymodemBuf,
+ store_addr, res);
+ if (rc != 0) {
+ flash_perror (rc);
+ return (~0);
+ }
+ } else
+#endif
+ {
+ memcpy ((char *) (store_addr), ymodemBuf,
+ res);
+ }
+
+ }
+ } else {
+ printf ("%s\n", xyzModem_error (err));
+ }
+
+ xyzModem_stream_close (&err);
+ xyzModem_stream_terminate (false, &getcxmodem);
+
+
+ flush_cache (offset, size);
+
+ printf ("## Total Size = 0x%08x = %d Bytes\n", size, size);
+ sprintf (buf, "%X", size);
+ setenv ("filesize", buf);
+
+ return offset;
+}
+
+#endif
/* -------------------------------------------------------------------- */
-#if (CONFIG_COMMANDS & CFG_CMD_LOADS)
+#if defined(CONFIG_CMD_LOADS)
#ifdef CFG_LOADS_BAUD_CHANGE
U_BOOT_CMD(
*/
-#if (CONFIG_COMMANDS & CFG_CMD_SAVES)
+#if defined(CONFIG_CMD_SAVES)
#ifdef CFG_LOADS_BAUD_CHANGE
U_BOOT_CMD(
saves, 4, 0, do_save_serial,
" - save S-Record file over serial line with offset 'off' and size 'size'\n"
);
#endif /* CFG_LOADS_BAUD_CHANGE */
-#endif /* CFG_CMD_SAVES */
-#endif /* CFG_CMD_LOADS */
+#endif
+#endif
-#if (CONFIG_COMMANDS & CFG_CMD_LOADB)
+#if defined(CONFIG_CMD_LOADB)
U_BOOT_CMD(
loadb, 3, 0, do_load_serial_bin,
"loadb - load binary file over serial line (kermit mode)\n",
" with offset 'off' and baudrate 'baud'\n"
);
-#endif /* CFG_CMD_LOADB */
+U_BOOT_CMD(
+ loady, 3, 0, do_load_serial_bin,
+ "loady - load binary file over serial line (ymodem mode)\n",
+ "[ off ] [ baud ]\n"
+ " - load binary file over serial line"
+ " with offset 'off' and baudrate 'baud'\n"
+);
+
+#endif
/* -------------------------------------------------------------------- */
-#if (CONFIG_COMMANDS & CFG_CMD_HWFLOW)
+#if defined(CONFIG_CMD_HWFLOW)
int do_hwflow (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
extern int hwflow_onoff(int);
/* -------------------------------------------------------------------- */
U_BOOT_CMD(
- hwflow [on|off], 2, 0, do_hwflow,
+ hwflow, 2, 0, do_hwflow,
"hwflow - turn the harwdare flow control on/off\n",
- "\n - change RTS/CTS hardware flow control over serial line\n"
+ "[on|off]\n - change RTS/CTS hardware flow control over serial line\n"
);
-#endif /* CFG_CMD_HWFLOW */
+#endif
projects / karo-tx-uboot.git / blobdiff