| .. SPDX-License-Identifier: GPL-2.0+: | |
| .. index:: | |
| single: loadm (command) | |
| loadm command | |
| ============= | |
| Synopsis | |
| -------- | |
| :: | |
| loadm <src_addr> <dst_addr> <len> | |
| Description | |
| ----------- | |
| The loadm command is used to copy memory content from source address | |
| to destination address and, if efi is enabled, will setup a "Mem" efi | |
| boot device. | |
| The number of transferred bytes must be set by bytes parameter | |
| src_addr | |
| start address of the memory location to be loaded | |
| dst_addr | |
| destination address of the byte stream to be loaded | |
| len | |
| number of bytes to be copied in hexadecimal. Can not be 0 (zero). | |
| Example | |
| ------- | |
| :: | |
| => loadm ${kernel_addr} ${kernel_addr_r} ${kernel_size} | |
| loaded bin to memory: size: 12582912 | |
| Configuration | |
| ------------- | |
| The command is only available if CONFIG_CMD_LOADM=y. | |
| Return value | |
| ------------ | |
| The return value $? is set 0 (true) if the loading is succefull, and | |
| is set to 1 (false) in case of error. | |