Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753592AbaDYXHr (ORCPT ); Fri, 25 Apr 2014 19:07:47 -0400 Received: from arroyo.ext.ti.com ([192.94.94.40]:40144 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752046AbaDYXDU (ORCPT ); Fri, 25 Apr 2014 19:03:20 -0400 From: Joel Fernandes To: Tony Lindgren , Benoit Cousson , Linux OMAP List , Linux ARM Kernel List , Linux Kernel Mailing List CC: Joel Fernandes 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 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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, }; -- 1.7.9.5 -- 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/