Enable xmodem support
This is a trivial patch that just enables xmodem downloads using the existing ymodem framework. Signed-off-by: Angus Ainslie <angus@akkea.ca>
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120694bd71
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@ -18,7 +18,7 @@
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DECLARE_GLOBAL_DATA_PTR;
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DECLARE_GLOBAL_DATA_PTR;
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#if defined(CONFIG_CMD_LOADB)
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#if defined(CONFIG_CMD_LOADB)
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static ulong load_serial_ymodem(ulong offset);
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static ulong load_serial_ymodem(ulong offset, int mode);
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#endif
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#endif
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#if defined(CONFIG_CMD_LOADS)
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#if defined(CONFIG_CMD_LOADS)
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@ -462,7 +462,15 @@ static int do_load_serial_bin(cmd_tbl_t *cmdtp, int flag, int argc,
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offset,
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offset,
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load_baudrate);
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load_baudrate);
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addr = load_serial_ymodem(offset);
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addr = load_serial_ymodem(offset, xyzModem_ymodem);
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} else if (strcmp(argv[0],"loadx")==0) {
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printf("## Ready for binary (xmodem) download "
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"to 0x%08lX at %d bps...\n",
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offset,
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load_baudrate);
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addr = load_serial_ymodem(offset, xyzModem_xmodem);
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} else {
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} else {
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@ -942,7 +950,7 @@ static int getcxmodem(void) {
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return (getc());
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return (getc());
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return -1;
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return -1;
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}
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}
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static ulong load_serial_ymodem(ulong offset)
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static ulong load_serial_ymodem(ulong offset, int mode)
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{
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{
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int size;
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int size;
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int err;
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int err;
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@ -953,7 +961,7 @@ static ulong load_serial_ymodem(ulong offset)
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ulong addr = 0;
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ulong addr = 0;
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size = 0;
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size = 0;
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info.mode = xyzModem_ymodem;
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info.mode = mode;
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res = xyzModem_stream_open(&info, &err);
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res = xyzModem_stream_open(&info, &err);
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if (!res) {
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if (!res) {
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@ -1055,6 +1063,14 @@ U_BOOT_CMD(
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" with offset 'off' and baudrate 'baud'"
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" with offset 'off' and baudrate 'baud'"
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);
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);
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U_BOOT_CMD(
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loadx, 3, 0, do_load_serial_bin,
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"load binary file over serial line (xmodem mode)",
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"[ off ] [ baud ]\n"
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" - load binary file over serial line"
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" with offset 'off' and baudrate 'baud'"
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);
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U_BOOT_CMD(
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U_BOOT_CMD(
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loady, 3, 0, do_load_serial_bin,
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loady, 3, 0, do_load_serial_bin,
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"load binary file over serial line (ymodem mode)",
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"load binary file over serial line (ymodem mode)",
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