From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roger Quadros Subject: Re: [PATCH 08/13] ARM: OMAP5: Add the WakeupGen IP updates. Date: Thu, 10 May 2012 14:48:21 +0300 Message-ID: <4FABAB05.4010906@ti.com> References: <1336029982-31898-1-git-send-email-r.sricharan@ti.com> <1336029982-31898-9-git-send-email-r.sricharan@ti.com> <4FABA84A.9000507@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from bear.ext.ti.com ([192.94.94.41]:57578 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754992Ab2EJLsj (ORCPT ); Thu, 10 May 2012 07:48:39 -0400 In-Reply-To: Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: "Shilimkar, Santosh" Cc: R Sricharan , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, tony@atomide.com, b-cousson@ti.com On 05/10/2012 02:42 PM, Shilimkar, Santosh wrote: > On Thu, May 10, 2012 at 5:06 PM, Roger Quadros wrote: >> Hi, >> >> On 05/03/2012 10:26 AM, R Sricharan wrote: >>> From: Santosh Shilimkar >>> >>> OMAP4 and OMAP5 share same WakeupGen IP with below few udpates on OMAP5. >>> - Additional 32 interrupt support is added w.r.t OMAP4 design. >>> - The AUX CORE boot registers are now made accessible from non-secure SW. >>> - SAR offset are changed and PTMSYNC* registers are removed from SAR. >>> >>> Patch updates the WakeupGen code accordingly. >>> >>> Signed-off-by: Santosh Shilimkar >>> Signed-off-by: R Sricharan >>> --- >>> arch/arm/mach-omap2/include/mach/omap-wakeupgen.h | 6 + >>> arch/arm/mach-omap2/omap-hotplug.c | 24 ++++- >>> arch/arm/mach-omap2/omap-smp.c | 19 +++- >>> arch/arm/mach-omap2/omap-wakeupgen.c | 110 +++++++++++++++----- >>> arch/arm/mach-omap2/omap4-sar-layout.h | 12 ++- >>> 5 files changed, 135 insertions(+), 36 deletions(-) >>> >>> diff --git a/arch/arm/mach-omap2/include/mach/omap-wakeupgen.h b/arch/arm/mach-omap2/include/mach/omap-wakeupgen.h >>> index 548de90..4d700bc 100644 >>> --- a/arch/arm/mach-omap2/include/mach/omap-wakeupgen.h >>> +++ b/arch/arm/mach-omap2/include/mach/omap-wakeupgen.h >>> @@ -11,15 +11,20 @@ >>> #ifndef OMAP_ARCH_WAKEUPGEN_H >>> #define OMAP_ARCH_WAKEUPGEN_H >>> >>> +/* OMAP4 and OMAP5 has same base address */ >>> +#define OMAP_WKUPGEN_BASE 0x48281000 >> >> unnecessary change, why don't you just use OMAP44XX_WKUPGEN_BASE or >> define this in the same header as OMAP44XX_WKUPGEN_BASE? >> > Just to avoid confusion about OMAP44XX and OMAP54XX. It's cleaner to > remove the OMAP44XX reference if the base is generic and not depend > on OMAP4/5. > > It's not un-necessary change as such. > OK, is OMAP_WKUPGEN_BASE applicable for OMAPs prior to OMAP4? If not the naming scheme does not look appropriate. regards, -roger