From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicolas Ferre Subject: Re: [PATCH v6 1/9] rtc: at91sam9: remove references to mach specific headers Date: Tue, 23 Sep 2014 10:13:59 +0200 Message-ID: <54212BC7.4070905@atmel.com> References: <1411400563-570-1-git-send-email-boris.brezillon@free-electrons.com> <1411400563-570-2-git-send-email-boris.brezillon@free-electrons.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1411400563-570-2-git-send-email-boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Boris BREZILLON , Jean-Christophe Plagniol-Villard , Alexandre Belloni , Andrew Victor , Alessandro Zummo , rtc-linux-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, Samuel Ortiz , Lee Jones , Johan Hovold Cc: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org On 22/09/2014 17:42, Boris BREZILLON : > In order to support multi platform kernel drivers should not include > machine specific headers. > Copy RTT macros in the driver code and remove any machine specific > headers. > > Signed-off-by: Boris BREZILLON > Acked-by: Alexandre Belloni Acked-by: Nicolas Ferre > --- > drivers/rtc/rtc-at91sam9.c | 22 ++++++++++++++++++---- > 1 file changed, 18 insertions(+), 4 deletions(-) > > diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c > index 5963743..51f0038 100644 > --- a/drivers/rtc/rtc-at91sam9.c > +++ b/drivers/rtc/rtc-at91sam9.c > @@ -22,10 +22,6 @@ > #include > #include > > -#include > -#include > -#include > - > /* > * This driver uses two configurable hardware resources that live in the > * AT91SAM9 backup power domain (intended to be powered at all times) > @@ -47,6 +43,24 @@ > * registers available, likewise usable for more than "RTC" support. > */ > > +#define AT91_RTT_MR 0x00 /* Real-time Mode Register */ > +#define AT91_RTT_RTPRES (0xffff << 0) /* Real-time Timer Prescaler Value */ > +#define AT91_RTT_ALMIEN (1 << 16) /* Alarm Interrupt Enable */ > +#define AT91_RTT_RTTINCIEN (1 << 17) /* Real Time Timer Increment Interrupt Enable */ > +#define AT91_RTT_RTTRST (1 << 18) /* Real Time Timer Restart */ > + > +#define AT91_RTT_AR 0x04 /* Real-time Alarm Register */ > +#define AT91_RTT_ALMV (0xffffffff) /* Alarm Value */ > + > +#define AT91_RTT_VR 0x08 /* Real-time Value Register */ > +#define AT91_RTT_CRTV (0xffffffff) /* Current Real-time Value */ > + > +#define AT91_RTT_SR 0x0c /* Real-time Status Register */ > +#define AT91_RTT_ALMS (1 << 0) /* Real-time Alarm Status */ > +#define AT91_RTT_RTTINC (1 << 1) /* Real-time Timer Increment */ > + > +#define AT91_SLOW_CLOCK 32768 > + > /* > * We store ALARM_DISABLED in ALMV to record that no alarm is set. > * It's also the reset value for that field. > -- Nicolas Ferre -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html