On 06/21/2010 01:00 PM, Myles Watson wrote:
I'd like to have SerialICE working on my Tyan boards, but I don't see any output from the serial port after my porting attempt.
I took a step back and tried Qemu and SimNOW. I see the SerialICE prompt, but I don't know how to test that interface.
SerialICE v1.5 (Jun 21 2010)
not sure what you mean test it? Have you read the README's? If your getting the prompt your good to go :-)
I was expecting to be able to enter some commands at the prompt, to read/write memory locations and registers.
yes, why can't you?
I'm attaching the patches I am working with: emulators.diff: Add trivial support for qemu and copy support for SimNOW from Tyan s2912 since they use the same SuperIO chip. pci_read.diff: Add pci_read functions, since my Tyan s2895 Serial init code uses them (copied from Coreboot) tyan.diff: Add code for s2895 (s2892 is just a copy of s2895 right now) debug_romstrap.diff: Make the romstrap end up looking like Coreboot's romstrap.
Status: Qemu& SimNOW give me a prompt, but I don't know how to interact with it. Tyan s2895 - No output.
what is the superio on your s2895?