Hi, Am 07.03.2012 03:36, schrieb Zhi-zhou Zhang: > I am working on adding openrisc to qemu target. Till now I have done the > cpu part. I use it to run linux kernel. it can run to the end of linux > kernel.
How do you know? :) > but there is no any message to the console.What should I do? > Does timer and pic must implement first? Need I implement a serial port > or just setup IO address? For a serial console you need a serial port, yes. Whether you can reuse, e.g., the memory-mapped serial port or need to write your own device depends on the hardware you're trying to match and that also determines what dependencies you have - timer and PIC are likely. Have you checked http://repo.or.cz/w/qemu/openrisc.git? Regards, Andreas -- SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
