From patchwork Fri Apr 25 23:02:41 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joel Fernandes X-Patchwork-Id: 4066811 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 986469F319 for ; Fri, 25 Apr 2014 23:05:46 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CED972035C for ; Fri, 25 Apr 2014 23:05:45 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E8CCA201B4 for ; Fri, 25 Apr 2014 23:05:44 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Wdp9p-0004fj-Mj; Fri, 25 Apr 2014 23:03:49 +0000 Received: from comal.ext.ti.com ([198.47.26.152]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Wdp9K-0003r7-CX for linux-arm-kernel@lists.infradead.org; Fri, 25 Apr 2014 23:03:19 +0000 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id s3PN2tVL007159; Fri, 25 Apr 2014 18:02:55 -0500 Received: from DLEE70.ent.ti.com (dlemailx.itg.ti.com [157.170.170.113]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id s3PN2tn9005829; Fri, 25 Apr 2014 18:02:55 -0500 Received: from dflp32.itg.ti.com (10.64.6.15) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.3.174.1; Fri, 25 Apr 2014 18:02:54 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id s3PN2s2w016492; Fri, 25 Apr 2014 18:02:54 -0500 Received: from joel-laptop.am.dhcp.ti.com (joel-laptop.am.dhcp.ti.com [10.247.29.57]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id s3PN2st28973; Fri, 25 Apr 2014 18:02:54 -0500 (CDT) From: Joel Fernandes To: Tony Lindgren , Benoit Cousson , Linux OMAP List , Linux ARM Kernel List , Linux Kernel Mailing List Subject: [PATCH 03/10] ARM: DRA7xx: hwmod: Add hwmod data for AES IP Date: Fri, 25 Apr 2014 18:02:41 -0500 Message-ID: <1398466968-29506-4-git-send-email-joelf@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1398466968-29506-1-git-send-email-joelf@ti.com> References: <1398466968-29506-1-git-send-email-joelf@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140425_160318_511824_863B5B49 X-CRM114-Status: UNSURE ( 9.41 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -5.7 (-----) Cc: Joel Fernandes X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP DRA7xx SoC has same AES IP as OMAP4. Add hwmod data for the same. Signed-off-by: Joel Fernandes --- arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 39 +++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c index 24ab160..e76e712 100644 --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c @@ -561,6 +561,17 @@ static struct omap_hwmod_class dra7xx_gpio_hwmod_class = { .rev = 2, }; +static struct omap_hwmod_class_sysconfig dra7xx_aes_sysc = { + .rev_offs = 0x0080, + .sysc_offs = 0x0084, + .syss_offs = 0x0088, + .sysc_flags = (SYSC_HAS_AUTOIDLE | + SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | + SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type4, +}; + static struct omap_hwmod_class_sysconfig dra7xx_des_sysc = { .rev_offs = 0x0030, .sysc_offs = 0x0034, @@ -572,6 +583,12 @@ static struct omap_hwmod_class_sysconfig dra7xx_des_sysc = { .sysc_fields = &omap_hwmod_sysc_type4, }; +static struct omap_hwmod_class dra7xx_aes_hwmod_class = { + .name = "aes", + .sysc = &dra7xx_aes_sysc, + .rev = 2, +}; + static struct omap_hwmod_class dra7xx_des_hwmod_class = { .name = "des", .sysc = &dra7xx_des_sysc, @@ -767,6 +784,19 @@ static struct omap_hwmod dra7xx_gpio8_hwmod = { .dev_attr = &gpio_dev_attr, }; +static struct omap_hwmod dra7xx_aes_hwmod = { + .name = "aes", + .class = &dra7xx_aes_hwmod_class, + .clkdm_name = "l4sec_clkdm", + .prcm = { + .omap4 = { + .clkctrl_offs = DRA7XX_CM_L4SEC_AES1_CLKCTRL_OFFSET, + .context_offs = DRA7XX_RM_L4SEC_AES1_CONTEXT_OFFSET, + .modulemode = MODULEMODE_HWCTRL, + }, + }, +}; + static struct omap_hwmod dra7xx_des_hwmod = { .name = "des", .class = &dra7xx_des_hwmod_class, @@ -2118,6 +2148,14 @@ static struct omap_hwmod_ocp_if dra7xx_l3_main_1__hdmi = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* l3_main_1 -> aes */ +static struct omap_hwmod_ocp_if dra7xx_l3_main_1__aes = { + .master = &dra7xx_l3_main_1_hwmod, + .slave = &dra7xx_aes_hwmod, + .clk = "l3_iclk_div", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + static struct omap_hwmod_addr_space dra7xx_elm_addrs[] = { { .pa_start = 0x48078000, @@ -2694,6 +2732,7 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = { &dra7xx_l3_main_1__dss, &dra7xx_l3_main_1__dispc, &dra7xx_l3_main_1__hdmi, + &dra7xx_l3_main_1__aes, &dra7xx_l4_per1__elm, &dra7xx_l4_wkup__gpio1, &dra7xx_l4_per1__gpio2,