Browsing All posts tagged under »u-boot«

Analyzing C source files dependencies in a program

November 24, 2013

4

This post shows an approach to draw graphs representing the dependency of C source files and modules throughout a complete program. The implementation of this method uses the functionalities of GNU ld to create a cross reference table, then NetworkX to create a graph and Graphviz to visualize it. The approach is applied to a simple example and a real embedded application (U-Boot).

Debugging the iMX233-OLinuXino via SJTAG with OpenOCD — Christian’s Blog

August 28, 2013

0

A great and detailed post about setting up Linux kernel debugging on OLinuXino board: Debugging the iMX233-OLinuXino via SJTAG with OpenOCD — Christian’s Blog.

QEMU 1.5.0 released, a backward compatibility warning

May 21, 2013

2

In my personal projects I used QEMU extensively to emulate ARM devices, these are some of my posts on the subject: Hello world for bare metal ARM using QEMU U-boot for ARM on QEMU Busybox for ARM on QEMU Booting Linux with U-Boot on QEMU ARM Linux NFS Root under QEMU ARM emulator Debugging ARM programs inside QEMU QEMU ARM semihosting Emulating […]

New U-Boot boots ARM faster

September 30, 2010

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A new version of U-Boot is out (here the announcement). U-Boot is a bootloader that aims to be flexible enough to be adapted to work on any architecture. This version (2010.09, that can be downloaded from their FTP server) adds Cache support to ARM architectures. The developers reported a couple of performance tests on a […]

Booting Linux with U-Boot on QEMU ARM

April 12, 2010

137

Using QEMU to emulate the complete boot procedure of an ARM system using U-Boot, the Linux kernel and Busybox.

U-boot for ARM on QEMU

March 10, 2010

103

Instructions to compile and run the U-Boot bootloader inside a QEMU emulation of an ARM platform.

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