From patchwork Fri Apr 25 23:02:43 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joel Fernandes X-Patchwork-Id: 4066971 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 34D61BFF02 for ; Fri, 25 Apr 2014 23:07:31 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5AF452021A for ; Fri, 25 Apr 2014 23:07:30 +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 76C44200CF for ; Fri, 25 Apr 2014 23:07:29 +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 1WdpB3-00066A-Hi; Fri, 25 Apr 2014 23:05:05 +0000 Received: from arroyo.ext.ti.com ([192.94.94.40]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Wdp9K-0003rc-OE for linux-arm-kernel@lists.infradead.org; Fri, 25 Apr 2014 23:03:20 +0000 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id s3PN2t6S005080; Fri, 25 Apr 2014 18:02:55 -0500 Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id s3PN2tiD019246; Fri, 25 Apr 2014 18:02:55 -0500 Received: from dflp32.itg.ti.com (10.64.6.15) by DFLE73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.3.174.1; Fri, 25 Apr 2014 18:02:55 -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 s3PN2tU9016502; Fri, 25 Apr 2014 18:02:55 -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 s3PN2tt28979; Fri, 25 Apr 2014 18:02:55 -0500 (CDT) From: Joel Fernandes To: Tony Lindgren , Benoit Cousson , Linux OMAP List , Linux ARM Kernel List , Linux Kernel Mailing List Subject: [PATCH 05/10] ARM: OMAP4: hwmod: Add hwmod data for AES IP Date: Fri, 25 Apr 2014 18:02:43 -0500 Message-ID: <1398466968-29506-6-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_944359_65A51BE0 X-CRM114-Status: GOOD ( 10.00 ) 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 Crypto modules AES0/1 belong to: PD_L4_PER power domain CD_L4_SEC clock domain On the L3, the AES modules are mapped to L3_CLK2: Peripherals and multimedia sub clock domain We add hwmod data for the same. Signed-off-by: Joel Fernandes --- arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 43 ++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index 1219280..3b12244 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -4782,6 +4782,48 @@ static struct omap_hwmod_ocp_if omap44xx_mpu__emif2 = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* + Crypto modules AES0/1 belong to: + PD_L4_PER power domain + CD_L4_SEC clock domain + On the L3, the AES modules are mapped to + L3_CLK2: Peripherals and multimedia sub clock domain +*/ + +static struct omap_hwmod_class_sysconfig omap4_aes1_sysc = { + .rev_offs = 0x80, + .sysc_offs = 0x84, + .syss_offs = 0x88, + .sysc_flags = SYSS_HAS_RESET_STATUS, + .sysc_fields = &omap_hwmod_sysc_type4, +}; + +static struct omap_hwmod_class omap4_aes1_hwmod_class = { + .name = "aes1", + .sysc = &omap4_aes1_sysc, +}; + +static struct omap_hwmod omap4_aes1_hwmod = { + .name = "aes", + .class = &omap4_aes1_hwmod_class, + .clkdm_name = "l4_secure_clkdm", + .prcm = { + .omap4 = { + .clkctrl_offs = OMAP4_CM_L4SEC_AES1_CLKCTRL_OFFSET, + .context_offs = OMAP4_RM_L4SEC_AES1_CONTEXT_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* l3_main_2 -> aes1 */ +static struct omap_hwmod_ocp_if omap4_l3_main_2__aes1 = { + .master = &omap44xx_l3_main_2_hwmod, + .slave = &omap4_aes1_hwmod, + .clk = "aes1_fck", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { &omap44xx_l3_main_1__dmm, &omap44xx_mpu__dmm, @@ -4936,6 +4978,7 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { &omap44xx_l4_abe__wd_timer3_dma, &omap44xx_mpu__emif1, &omap44xx_mpu__emif2, + &omap4_l3_main_2__aes1, NULL, };