Re: [coreboot] [PATCH] The PC buzzer

[Libra Li]

Hi, Bao,

I'm sorry. I cancel it.
    Thanks.

2009/11/24 Bao, Zheng
> Hi, Libra,
>
> Do the definitions of PMIO apply to all the chipset?
>
> +void speaker_timer_on(void)
>
> +{
> /* Setting this bit will configure GPIO to be speaker output */
>
> +#ifndef EARLY_STAGE
> pm_iowrite(0x60, (pmio_read(0x60) | (1<<5)));
>
> +#else
> pmio_write(0x60, (pmio_read(0x60) | (1<<5)));
>
> +#endif // EARLY_STAGE
> outb((inb(PPC_PORTB) | PPCB_SPKR), PPC_PORTB);
>
> +}
>
> +void speaker_timer_off(void)
>
> +{
> outb((inb(PPC_PORTB) & ~PPCB_SPKR), PPC_PORTB);
>
> +}
>
> Zheng
>
> *From:* [e-mail] [mailto:
> [e-mail]] *On Behalf Of *Libra Li
> *Sent:* Tuesday, November 24, 2009 11:23 AM
> *To:* coreboot
> *Subject:* [coreboot] [PATCH] The PC buzzer
>
> Hi,
> This function tried in the SB600.
> I had little modification "src/pc80/i8254.c".
> Thanks
>
> Signed-off: Libra Li <[e-mail]>