Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752804Ab1CJUjS (ORCPT ); Thu, 10 Mar 2011 15:39:18 -0500 Received: from LUNGE.MIT.EDU ([18.54.1.69]:45292 "EHLO lunge.queued.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751493Ab1CJUjR (ORCPT ); Thu, 10 Mar 2011 15:39:17 -0500 Date: Thu, 10 Mar 2011 20:40:02 +0000 From: Andres Salomon To: hpa@zytor.com Cc: Daniel Drake , tglx@linutronix.de, mingo@redhat.com, x86@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] OLPC: Move CS5536-related constants to cs5535.h Message-ID: <20110310204002.182df773@debxo> In-Reply-To: <20110210171009.7D8399D401D@zog.reactivated.net> References: <20110210171009.7D8399D401D@zog.reactivated.net> X-Mailer: Claws Mail 3.7.6 (GTK+ 2.20.1; i486-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3697 Lines: 113 Hi folks, Just a reminder that this patch is still outstanding (at least, i don't see it in the x86 tip tree; if I missed it, please let me know). I've already Acked it, can someone please merge or Nack it? Thanks! On Thu, 10 Feb 2011 17:10:09 +0000 (GMT) Daniel Drake wrote: > Move these definitions into the relevant header file. > This was requested in the review of the upcoming XO-1 suspend/resume > code. > > Signed-off-by: Daniel Drake > --- > arch/x86/platform/olpc/olpc-xo1.c | 26 ++++++++------------------ > include/linux/cs5535.h | 21 +++++++++++++++++++++ > 2 files changed, 29 insertions(+), 18 deletions(-) > > diff --git a/arch/x86/platform/olpc/olpc-xo1.c > b/arch/x86/platform/olpc/olpc-xo1.c index 1277756..a2210ca 100644 > --- a/arch/x86/platform/olpc/olpc-xo1.c > +++ b/arch/x86/platform/olpc/olpc-xo1.c > @@ -12,6 +12,7 @@ > * (at your option) any later version. > */ > > +#include > #include > #include > #include > @@ -21,17 +22,6 @@ > > #define DRV_NAME "olpc-xo1" > > -/* PMC registers (PMS block) */ > -#define PM_SCLK 0x10 > -#define PM_IN_SLPCTL 0x20 > -#define PM_WKXD 0x34 > -#define PM_WKD 0x30 > -#define PM_SSC 0x54 > - > -/* PM registers (ACPI block) */ > -#define PM1_CNT 0x08 > -#define PM_GPE0_STS 0x18 > - > static unsigned long acpi_base; > static unsigned long pms_base; > > @@ -40,17 +30,17 @@ static void xo1_power_off(void) > printk(KERN_INFO "OLPC XO-1 power off sequence...\n"); > > /* Enable all of these controls with 0 delay */ > - outl(0x40000000, pms_base + PM_SCLK); > - outl(0x40000000, pms_base + PM_IN_SLPCTL); > - outl(0x40000000, pms_base + PM_WKXD); > - outl(0x40000000, pms_base + PM_WKD); > + outl(0x40000000, pms_base + CS5536_PM_SCLK); > + outl(0x40000000, pms_base + CS5536_PM_IN_SLPCTL); > + outl(0x40000000, pms_base + CS5536_PM_WKXD); > + outl(0x40000000, pms_base + CS5536_PM_WKD); > > /* Clear status bits (possibly unnecessary) */ > - outl(0x0002ffff, pms_base + PM_SSC); > - outl(0xffffffff, acpi_base + PM_GPE0_STS); > + outl(0x0002ffff, pms_base + CS5536_PM_SSC); > + outl(0xffffffff, acpi_base + CS5536_PM_GPE0_STS); > > /* Write SLP_EN bit to start the machinery */ > - outl(0x00002000, acpi_base + PM1_CNT); > + outl(0x00002000, acpi_base + CS5536_PM1_CNT); > } > > static int __devinit olpc_xo1_probe(struct platform_device *pdev) > diff --git a/include/linux/cs5535.h b/include/linux/cs5535.h > index 6fe2114..e46b8b0 100644 > --- a/include/linux/cs5535.h > +++ b/include/linux/cs5535.h > @@ -49,6 +49,27 @@ > #define LBAR_ACPI_SIZE 0x40 > #define LBAR_PMS_SIZE 0x80 > > +/* > + * PMC registers (PMS block) > + * It is only safe to access these registers as dword accesses. > + * See CS5536 Specification Update erratas 17 & 18 > + */ > +#define CS5536_PM_SCLK 0x10 > +#define CS5536_PM_IN_SLPCTL 0x20 > +#define CS5536_PM_WKXD 0x34 > +#define CS5536_PM_WKD 0x30 > +#define CS5536_PM_SSC 0x54 > + > +/* > + * PM registers (ACPI block) > + * It is only safe to access these registers as dword accesses. > + * See CS5536 Specification Update erratas 17 & 18 > + */ > +#define CS5536_PM1_STS 0x00 > +#define CS5536_PM1_EN 0x02 > +#define CS5536_PM1_CNT 0x08 > +#define CS5536_PM_GPE0_STS 0x18 > + > /* VSA2 magic values */ > #define VSA_VRC_INDEX 0xAC1C > #define VSA_VRC_DATA 0xAC1E -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/