A firmware with minisatip for Inverto IDL-400s/Grundig GSS.BOX/Telestar Digibit R1

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Jaroslav Kysela dc7829405f add more info to README.md		2015-03-27 15:00:50 +01:00
firmware	add firmware binary 1.17.0.120 with the extract tool	2015-03-26 20:11:53 +01:00
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README.md	add more info to README.md	2015-03-27 15:00:50 +01:00

README.md

satip-axe

Requirements:

git, python
STLinux 2.4 (all-sh4-glibc) - http://www.stlinux.com - installed to /opt/STM/STLinux-2.4/
fakeroot package/tools

Compilation:

just type 'make'
kernel with rootfs is in kernel/arch/sh/boot/uImage.gz

Booting uImage.gz on Inverto IDL-400s/Grundig GSS.BOX/Inverto IDL-400S from USB:

connect TTL USB serial adapter to J3 connector (4 pins at the power supply)
- pin 1 = 3.6V (do not use), pin 2 = GND, pin 3 = RXD (STM CPU), pin 4 = TXD (STM CPU)
- parameters: 115200,8N1
press 'Enter' when you turn on the box (you have only one second) to get 'idl4k> ' prompt
modify bootargs (optional - for original firmware)

set bootargs=console=ttyAS0,115200

set debugfw environment variable

set debugfw "debugfw=usb start;usb start;fatload usb 0 0x84000000 uimage.gz;set bootargs console=ttyAS0,115200 bigphysarea=20000 initrd=/sbin/init;bootm 0x84000000"

you may type 'save' to store this settings permanently
to execute the debugfw type 'run debugfw'
note that the USB stick should be in the first (upper) USB connector