From patchwork Fri Aug 7 08:29:56 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 39803 X-Patchwork-Delegate: paul@pwsan.com Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by demeter.kernel.org (8.14.2/8.14.2) with ESMTP id n778SJR3016830 for ; Fri, 7 Aug 2009 08:30:30 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757106AbZHGIa0 (ORCPT ); Fri, 7 Aug 2009 04:30:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757153AbZHGIa0 (ORCPT ); Fri, 7 Aug 2009 04:30:26 -0400 Received: from smtp.nokia.com ([192.100.105.134]:56909 "EHLO mgw-mx09.nokia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757106AbZHGIaZ (ORCPT ); Fri, 7 Aug 2009 04:30:25 -0400 Received: from vaebh105.NOE.Nokia.com (vaebh105.europe.nokia.com [10.160.244.31]) by mgw-mx09.nokia.com (Switch-3.3.3/Switch-3.3.3) with ESMTP id n778U2Xr009389 for ; Fri, 7 Aug 2009 03:30:08 -0500 Received: from vaebh104.NOE.Nokia.com ([10.160.244.30]) by vaebh105.NOE.Nokia.com with Microsoft SMTPSVC(6.0.3790.3959); Fri, 7 Aug 2009 11:30:15 +0300 Received: from mgw-sa02.ext.nokia.com ([147.243.1.48]) by vaebh104.NOE.Nokia.com over TLS secured channel with Microsoft SMTPSVC(6.0.3790.3959); Fri, 7 Aug 2009 11:30:15 +0300 Received: from localhost.localdomain (esdhcp04190.research.nokia.com [172.21.41.90]) by mgw-sa02.ext.nokia.com (Switch-3.3.3/Switch-3.3.3) with ESMTP id n778UEmk000968; Fri, 7 Aug 2009 11:30:14 +0300 From: Tomi Valkeinen To: linux-omap@vger.kernel.org Cc: Tomi Valkeinen Subject: [PATCH 1/2] OMAP2: Add funcs for writing SMS_ROT_* registers Date: Fri, 7 Aug 2009 11:29:56 +0300 Message-Id: <1249633796-12266-1-git-send-email-tomi.valkeinen@nokia.com> X-Mailer: git-send-email 1.6.4 X-OriginalArrivalTime: 07 Aug 2009 08:30:15.0559 (UTC) FILETIME=[4A005170:01CA1739] X-Nokia-AV: Clean Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org SMS_ROT_* registers are used by VRFB rotation engine. Signed-off-by: Tomi Valkeinen Acked-by: Tony Lindgren Acked-by: Paul Walmsley --- arch/arm/mach-omap2/sdrc.c | 16 ++++++++++++++++ arch/arm/plat-omap/include/mach/sdrc.h | 8 +++++++- 2 files changed, 23 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-omap2/sdrc.c b/arch/arm/mach-omap2/sdrc.c index 2045441..56f6dab 100644 --- a/arch/arm/mach-omap2/sdrc.c +++ b/arch/arm/mach-omap2/sdrc.c @@ -111,3 +111,19 @@ void __init omap2_sdrc_init(struct omap_sdrc_params *sp) (1 << SDRC_POWER_PAGEPOLICY_SHIFT); sdrc_write_reg(l, SDRC_POWER); } + +void omap2_sms_write_rot_control(u32 val, unsigned ctx) +{ + sms_write_reg(val, SMS_ROT_CONTROL(ctx)); +} + +void omap2_sms_write_rot_size(u32 val, unsigned ctx) +{ + sms_write_reg(val, SMS_ROT_SIZE(ctx)); +} + +void omap2_sms_write_rot_physical_ba(u32 val, unsigned ctx) +{ + sms_write_reg(val, SMS_ROT_PHYSICAL_BA(ctx)); +} + diff --git a/arch/arm/plat-omap/include/mach/sdrc.h b/arch/arm/plat-omap/include/mach/sdrc.h index adc7352..4199c19 100644 --- a/arch/arm/plat-omap/include/mach/sdrc.h +++ b/arch/arm/plat-omap/include/mach/sdrc.h @@ -75,7 +75,10 @@ /* SMS register offsets - read/write with sms_{read,write}_reg() */ -#define SMS_SYSCONFIG 0x010 +#define SMS_SYSCONFIG 0x010 +#define SMS_ROT_CONTROL(context) (0x180 + 0x10 * context) +#define SMS_ROT_SIZE(context) (0x184 + 0x10 * context) +#define SMS_ROT_PHYSICAL_BA(context) (0x188 + 0x10 * context) /* REVISIT: fill in other SMS registers here */ @@ -104,6 +107,9 @@ struct omap_sdrc_params { void __init omap2_sdrc_init(struct omap_sdrc_params *sp); struct omap_sdrc_params *omap2_sdrc_get_params(unsigned long r); +void omap2_sms_write_rot_control(u32 val, unsigned ctx); +void omap2_sms_write_rot_size(u32 val, unsigned ctx); +void omap2_sms_write_rot_physical_ba(u32 val, unsigned ctx); #ifdef CONFIG_ARCH_OMAP2