Re: [Qemu-devel] [PATCH 9/9] PPC: Add USB per default on U3

[Andreas Färber]

Am 12.01.2010 um 12:58 schrieb Alexander Graf:

> Linux with CONFIG_PPC64 doesn't support ADB devices anymore, so we  
> have to
> use USB for keyboard and mouse.
>
> This patch enables USB per default on U3 and adds a virtual keyboard  
> and mouse
> there.

Wasn't the PowerMac G3 blue&white (Yosemite) the first New World Mac?  
It had a USB keyboard and mouse and ADB for backwards compatibility.

> diff --git a/hw/ppc_newworld.c b/hw/ppc_newworld.c
> index c08211e..52a56e4 100644
> --- a/hw/ppc_newworld.c
> +++ b/hw/ppc_newworld.c

> @@ -353,12 +354,14 @@ static void ppc_core99_init (ram_addr_t  
> ram_size,
>     ide_mem_index[2] = pmac_ide_init(hd, pic[0x0e], dbdma, 0x1a,  
> pic[0x02]);
>
>     /* cuda also initialize ADB */
> +    if (machine_arch == ARCH_MAC99_U3) {
> +        usb_enabled = 1;
> +    }

I'd therefore propose to enable USB independently of U3 for the New  
World machine.

Andreas