From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1SSjwH-00065D-FV for barebox@lists.infradead.org; Fri, 11 May 2012 07:07:58 +0000 Date: Fri, 11 May 2012 09:06:55 +0200 From: Sascha Hauer Message-ID: <20120511070655.GW27341@pengutronix.de> References: <1336658071-14428-1-git-send-email-renaud.barbier@ge.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1336658071-14428-1-git-send-email-renaud.barbier@ge.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH 1/1] ppc io.h: update following MMIO primitives fix To: Renaud Barbier Cc: barebox@lists.infradead.org On Thu, May 10, 2012 at 02:54:31PM +0100, Renaud Barbier wrote: > Following the MMIO primitives fix, the definitions of __raw_* function > is sourced from Linux and added. > > Signed-off-by: Renaud Barbier Applied, thanks Sascha > --- > arch/ppc/include/asm/io.h | 28 ++++++++++++++++++++++++++++ > 1 files changed, 28 insertions(+), 0 deletions(-) > > diff --git a/arch/ppc/include/asm/io.h b/arch/ppc/include/asm/io.h > index 13187ca..0052989 100644 > --- a/arch/ppc/include/asm/io.h > +++ b/arch/ppc/include/asm/io.h > @@ -105,6 +105,34 @@ extern void _outsl_ns(volatile u32 *port, const void *buf, int nl); > #define iobarrier_w() eieio() > > /* > + * Non ordered and non-swapping "raw" accessors > + */ > +static inline unsigned char __raw_readb(const volatile void __iomem *addr) > +{ > + return *(volatile unsigned char __force *)(addr); > +} > +static inline unsigned short __raw_readw(const volatile void __iomem *addr) > +{ > + return *(volatile unsigned short __force *)(addr); > +} > +static inline unsigned int __raw_readl(const volatile void __iomem *addr) > +{ > + return *(volatile unsigned int __force *)(addr); > +} > +static inline void __raw_writeb(unsigned char v, volatile void __iomem *addr) > +{ > + *(volatile unsigned char __force *)(addr) = v; > +} > +static inline void __raw_writew(unsigned short v, volatile void __iomem *addr) > +{ > + *(volatile unsigned short __force *)(addr) = v; > +} > +static inline void __raw_writel(unsigned int v, volatile void __iomem *addr) > +{ > + *(volatile unsigned int __force *)(addr) = v; > +} > + > +/* > * 8, 16 and 32 bit, big and little endian I/O operations, with barrier. > */ > extern inline int in_8(volatile u8 *addr) > -- > 1.7.1 > > > _______________________________________________ > barebox mailing list > barebox@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/barebox > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox