Intel I/O Processor manual Target Firmware Setup, RedBoot Parameter Values for CRBs

	Target Firmware Setup—Linux - Debian
Target Firmware Setup	3

Connect the ethernet port of the Intel XScale® microarchitecture CRB to the server secondary ethernet controller via a crossover cable or connect them both to a GbE hub. Connect the serial port of the CRB to the serial port of the server. Running “minicom” should allow viewing of the RedBoot console output from the board.

Ensure that the latest RedBoot is installed on the CRB. Currently the 20050321 IOP RedBoot release is the latest and binaries are available from http://developer.intel.com/design/iio/devkits/ softwaresupport.htm.

Should the board not have a valid RedBoot image installed, consult the board documentation for instructions on Flashing via FRU or JTAG.

Assuming the board has a bootable RedBoot image installed, an update can be done via commands from RedBoot. Parameters in the instructions below will vary from board to board. Table 1 gives the values for each of the SCD CRBs.

Table 1.	RedBoot Parameter Values for CRBs
	{board}	{img_len}	{flash-addr-	{ram-addr-	{flash-addr-	{ram-addr-
			rom-img}	rom-img}	ram-img}	ram-img}
	iq8033x	0x40000	0xc0000000	0x100000	0xc0040000	0x20000
	iq80321	0x40000	0xf0000000	0x100000	0xf0040000	0x20000
	ep80219	0x40000	0xf0000000	0x100000	0xf0040000	0x20000
	iq31244	0x40000	0xf0000000	0x100000	0xf0040000	0x20000
	iq80315	0x100000	0x40000000	0x400000	0x40100000	0x200000

To download via XModem:

RedBoot> load -m xmodem

Note: <download via xmodem {board}-ram\install\bin\redboot.srec>

RedBoot> fis unlock -f {flash-addr-ram-img} -l {img_len}

RedBoot> fis create RedBoot[backup] -f {flash-addr-ram-img} -b {ram-addr-ram-img} -r {ram-addr-ram-img} -l {img_len}

RedBoot> fis lock -f {flash-addr-ram-img} -l {img_len}

RedBoot> fis load RedBoot[backup]

RedBoot> go

RedBoot> load -m xmodem -b {ram-addr-rom-img}

Note: <download via xmodem {board}-rom\install\bin\redboot.srec>

RedBoot> fis unlock -f {flash-addr-rom-img} -l {img_len}

RedBoot> fis create RedBoot -f {flash-addr-rom-img} -b {ram-addr-rom-img} -l {img_len} -s {img_len}

RedBoot> fis lock -f {flash-addr-rom-img} -l {img_len}

RedBoot> reset

Linux-Debian Installation Guide	Intel® I/O Processors	June 2005
	Order Number: 306507001US	11