From patchwork Fri Dec 21 16:28:02 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Greer X-Patchwork-Id: 1903921 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id 53A79DF25A for ; Fri, 21 Dec 2012 16:40:41 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1Tm5ZA-00077p-EO; Fri, 21 Dec 2012 16:35:20 +0000 Received: from mail20.dotsterhost.com ([66.11.232.73]) by merlin.infradead.org with smtps (Exim 4.76 #1 (Red Hat Linux)) id 1Tm5Z2-00076T-5T for linux-arm-kernel@lists.infradead.org; Fri, 21 Dec 2012 16:35:16 +0000 Received: (qmail 18242 invoked from network); 21 Dec 2012 16:28:31 -0000 Received: from unknown (HELO blue.animalcreek.com) (mgreer@animalcreek.com@[68.3.93.7]) by 66.11.232.73 with SMTP; 21 Dec 2012 16:28:31 -0000 Received: from blue.animalcreek.com (localhost [127.0.0.1]) by blue.animalcreek.com (Postfix) with ESMTP id 6006665A5E; Fri, 21 Dec 2012 09:28:31 -0700 (MST) From: "Mark A. Greer" To: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 02/15] ARM: OMAP2xxx: hwmod: Add DMA support for SHAM module Date: Fri, 21 Dec 2012 09:28:02 -0700 Message-Id: <1356107295-11121-3-git-send-email-mgreer@animalcreek.com> X-Mailer: git-send-email 1.7.12 In-Reply-To: <1356107295-11121-1-git-send-email-mgreer@animalcreek.com> References: <1356107295-11121-1-git-send-email-mgreer@animalcreek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20121221_113512_653592_3FA27277 X-CRM114-Status: GOOD ( 11.91 ) X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [66.11.232.73 listed in list.dnswl.org] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: paul@pwsan.com, "Mark A. Greer" X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: "Mark A. Greer" The current OMAP2 SHAM support doesn't enable DMA so add that support so it can use DMA just like OMAP3. CC: Paul Walmsley Signed-off-by: Mark A. Greer --- arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c | 2 +- arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c | 6 ++++++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c index 8a9b67a..510f584 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c @@ -405,5 +405,5 @@ struct omap_hwmod_ocp_if omap2xxx_l4_core__sham = { .slave = &omap2xxx_sham_hwmod, .clk = "sha_ick", .addr = omap2xxx_sham_addrs, - .user = OCP_USER_MPU, + .user = OCP_USER_MPU | OCP_USER_SDMA, }; diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c index e72132d..ab3305b 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c @@ -886,9 +886,15 @@ struct omap_hwmod_irq_info omap2_sham_mpu_irqs[] = { { .irq = -1 } }; +struct omap_hwmod_dma_info omap2_sham_sdma_chs[] = { + { .name = "rx", .dma_req = 13 }, + { .dma_req = -1 } +}; + struct omap_hwmod omap2xxx_sham_hwmod = { .name = "sham", .mpu_irqs = omap2_sham_mpu_irqs, + .sdma_reqs = omap2_sham_sdma_chs, .main_clk = "l4_ck", .prcm = { .omap2 = {