From Ronetix
Revision as of 12:50, 30 August 2022 by Ilko (talk | contribs) (Add instructions to build at91bootstrap)
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PM9G45 is a System-on-module (SoM) board in SODIMM204 format designed for embedded applications.

PM9G45 is using the Microchip (ATMEL) AT91SAM9G45 CPU with an ARM926EJ CPU running at 400MHz

Product Info:

Information about at91bootstrap, U-BOOT, Linux can be found here:


Building at91bootstrap - second level bootloader for PM9G45

This bootloader is based on, branch at91bootstrap-3.x

Setup the cross-compiler and CPU architecture

$ export ARCH=arm
$ export CROSS_COMPILE=/opt/cross/arm-ronetix-eabi-8.3.0/bin/arm-ronetix-eabi-

Clone the latest revision of the repo

$ git clone -b at91bootstrap-3.10.4_rnx
$ cd at91bootstrap

Configure and build

$ make pm9g45_nf_uboot_defconfig
$ make

Build Results

File Name Description
binaries/at91bootstrap.bin BIN image, should be programmed at address 0x0
binaries/at91bootstrap.elf ELF image used for JTAG debugging