Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752360AbZIXL4c (ORCPT ); Thu, 24 Sep 2009 07:56:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752278AbZIXL4a (ORCPT ); Thu, 24 Sep 2009 07:56:30 -0400 Received: from smtp.nokia.com ([192.100.105.134]:26199 "EHLO mgw-mx09.nokia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752050AbZIXL43 (ORCPT ); Thu, 24 Sep 2009 07:56:29 -0400 From: Tomi Valkeinen To: linux-kernel@vger.kernel.org Cc: linux-omap@vger.kernel.org, Tomi Valkeinen Subject: [PATCH 01/19] OMAP2: Add funcs for writing SMS_ROT_* registers Date: Thu, 24 Sep 2009 14:56:06 +0300 Message-Id: <1253793384-31158-2-git-send-email-tomi.valkeinen@nokia.com> X-Mailer: git-send-email 1.6.4 In-Reply-To: <1253793384-31158-1-git-send-email-tomi.valkeinen@nokia.com> References: <1253793384-31158-1-git-send-email-tomi.valkeinen@nokia.com> X-OriginalArrivalTime: 24 Sep 2009 11:56:30.0187 (UTC) FILETIME=[0DAEB3B0:01CA3D0E] X-Nokia-AV: Clean Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2263 Lines: 69 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 | 9 ++++++++- 2 files changed, 24 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-omap2/sdrc.c b/arch/arm/mach-omap2/sdrc.c index 9e3bd4f..6a5a2c5 100644 --- a/arch/arm/mach-omap2/sdrc.c +++ b/arch/arm/mach-omap2/sdrc.c @@ -133,3 +133,19 @@ void __init omap2_sdrc_init(struct omap_sdrc_params *sdrc_cs0, (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 1c09c78..3b157ce 100644 --- a/arch/arm/plat-omap/include/mach/sdrc.h +++ b/arch/arm/plat-omap/include/mach/sdrc.h @@ -88,7 +88,10 @@ /* 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 */ @@ -121,6 +124,10 @@ int omap2_sdrc_get_params(unsigned long r, struct omap_sdrc_params **sdrc_cs0, struct omap_sdrc_params **sdrc_cs1); +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 struct memory_timings { -- 1.6.4 -- 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/