Re: [PATCH] rtc: add x86 support for rtc-efi

From: dann frazier
Date: Wed Apr 08 2009 - 12:22:44 EST


Acked-by: dann frazier <dannf@xxxxxx>

On Mon, Apr 06, 2009 at 06:55:49PM -0400, Brian Maly wrote:
> re-post of the patch, both as inline and as an attachment (which
> hopefully wont cause confusion).
>
>
> --- a/drivers/rtc/Kconfig 2009-03-26 12:39:59.000000000 -0400
> +++ b/drivers/rtc/Kconfig 2009-04-06 18:46:58.000000000 -0400
> @@ -442,7 +442,7 @@ config RTC_DRV_DS1742
>
> config RTC_DRV_EFI
> tristate "EFI RTC"
> - depends on IA64
> + depends on EFI
> help
> If you say yes here you will get support for the EFI
> Real Time Clock.
> --- a/arch/x86/kernel/time_32.c 2009-03-12 22:39:28.000000000 -0400
> +++ b/arch/x86/kernel/time_32.c 2009-03-26 13:06:10.000000000 -0400
> @@ -32,6 +32,7 @@
> #include <linux/interrupt.h>
> #include <linux/time.h>
> #include <linux/mca.h>
> +#include <linux/platform_device.h>
>
> #include <asm/arch_hooks.h>
> #include <asm/hpet.h>
> @@ -135,3 +136,21 @@ void __init time_init(void)
> tsc_init();
> late_time_init = choose_time_init();
> }
> +
> +
> +#ifdef CONFIG_RTC_DRV_EFI
> +static struct platform_device rtc_efi_dev = {
> + .name = "rtc-efi",
> + .id = -1,
> +};
> +
> +static int __init rtc_init(void)
> +{
> + if (platform_device_register(&rtc_efi_dev) < 0)
> + printk(KERN_ERR "unable to register rtc device...\n");
> +
> + /* not necessarily an error */
> + return 0;
> +}
> +module_init(rtc_init);
> +#endif
> --- a/arch/x86/kernel/time_64.c 2009-03-12 22:39:28.000000000 -0400
> +++ b/arch/x86/kernel/time_64.c 2009-03-26 13:06:19.000000000 -0400
> @@ -18,6 +18,7 @@
> #include <linux/time.h>
> #include <linux/mca.h>
> #include <linux/nmi.h>
> +#include <linux/platform_device.h>
>
> #include <asm/i8253.h>
> #include <asm/hpet.h>
> @@ -135,3 +136,20 @@ void __init time_init(void)
>
> late_time_init = choose_time_init();
> }
> +
> +#ifdef CONFIG_RTC_DRV_EFI
> +static struct platform_device rtc_efi_dev = {
> + .name = "rtc-efi",
> + .id = -1,
> +};
> +
> +static int __init rtc_init(void)
> +{
> + if (platform_device_register(&rtc_efi_dev) < 0)
> + printk(KERN_ERR "unable to register rtc device...\n");
> +
> + /* not necessarily an error */
> + return 0;
> +}
> +module_init(rtc_init);
> +#endif
>
> --------------------------------------------------------------------------------------------
>



--
dann frazier

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