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+.. SPDX-License-Identifier: GPL-2.0+:
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+
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+loady command
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+=============
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+
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+Synopsis
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+--------
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+
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+::
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+
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+ loady [addr [baud]]
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+
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+Description
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+-----------
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+
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+The loady command is used to transfer a file to the device via the serial line
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+using the YMODEM protocol.
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+
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+The number of transferred bytes is saved in environment variable filesize.
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+
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+addr
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+ load address, defaults to environment variable loadaddr or if loadaddr is
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+ not set to configuration variable CONFIG_SYS_LOAD_ADDR
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+
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+baud
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+ baud rate for the ymodem transmission. After the transmission the baud
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+ rate is reset to the original value.
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+
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+Example
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+-------
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+
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+In the example below the terminal emulation program picocom was used to
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+transfer a file to the device.
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+
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+After entering the loady command the key sequence <CTRL-A><CTRL-S> is used to
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+let picocom prompt for the file name. Picocom invokes the program sz for the
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+file transfer.
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+
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+::
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+
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+ => loady 80064000 115200
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+ ## Ready for binary (ymodem) download to 0x80064000 at 115200 bps...
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+ C
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+ *** file: BOOTRISCV64.EFI
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+ $ sz -b -vv BOOTRISCV64.EFI
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+ Sending: BOOTRISCV64.EFI
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+ Bytes Sent: 398976 BPS:7883
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+ Sending:
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+ Ymodem sectors/kbytes sent: 0/ 0k
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+ Transfer complete
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+
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+ *** exit status: 0 ***
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+ /1(CAN) packets, 4 retries
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+ ## Total Size = 0x0006165f = 398943 Bytes
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+ => echo ${filesize}
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+ 6165f
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+ =>
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+
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+Configuration
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+-------------
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+
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+The command is only available if CONFIG_CMD_LOADB=y.
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+
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+Return value
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+------------
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+
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+The return value $? is always 0 (true).
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