c_sdtf

MIPS处理器的bootloader,龙芯就是用的修改过的PMON2

The sdtf Command
sdtf

The sdtf command saves the driver to the flash memory.

Format

The format for the sdtf command is:

	sdtf

Functional Description

The sdtf command is used to save a driver in the flash memory. It must
be used immediately after completing the download of the driver from the
Host. This command requires that the flash memories support sector erase.

An Example illustrating the use of the sdtf command follows.

IMON load			Load the driver from the Host
Downloading from ethernet, ^C to abort
total = 0x6ce0 bytes
Driver for LR4010 has been loaded

IMON sdtf			Save the driver in the flash memory
saving driver (27872 bytes) from 80020000 to flash at bfc60000

-- This command takes approximately 15 seconds to complete

	&ltPower cycle the board&gt

IMON> load -f			Loads driver from flash
loading 27872 bytes to 80020000
Driver for LR4010 has been loaded

IMON

Files
The sdtf command is located in imon/main.c.