From patchwork Fri Feb 18 01:42:25 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: omar ramirez X-Patchwork-Id: 572851 X-Patchwork-Delegate: tony@atomide.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p1I1rnEf009463 for ; Fri, 18 Feb 2011 01:53:55 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753504Ab1BRBxy (ORCPT ); Thu, 17 Feb 2011 20:53:54 -0500 Received: from comal.ext.ti.com ([198.47.26.152]:46005 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752318Ab1BRBxy (ORCPT ); Thu, 17 Feb 2011 20:53:54 -0500 Received: from dlep36.itg.ti.com ([157.170.170.91]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id p1I1rds6025372 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 17 Feb 2011 19:53:39 -0600 Received: from legion.dal.design.ti.com (localhost [127.0.0.1]) by dlep36.itg.ti.com (8.13.8/8.13.8) with ESMTP id p1I1rbnR028156; Thu, 17 Feb 2011 19:53:37 -0600 (CST) Received: from localhost (bacab.am.dhcp.ti.com [128.247.77.143]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id p1I1rbf21036; Thu, 17 Feb 2011 19:53:37 -0600 (CST) From: Omar Ramirez Luna To: Tony Lindgren Cc: Russell King , Kevin Hilman , Benoit Cousson , Hiroshi DOYU , Sourav Poddar , lo , lak , Felipe Contreras , Omar Ramirez Luna Subject: [PATCH v6 2/4] OMAP3: hwmod data: add mailbox data Date: Thu, 17 Feb 2011 19:42:25 -0600 Message-Id: <1297993347-5654-3-git-send-email-omar.ramirez@ti.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1297993347-5654-1-git-send-email-omar.ramirez@ti.com> References: <1297993347-5654-1-git-send-email-omar.ramirez@ti.com> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Fri, 18 Feb 2011 01:53:55 +0000 (UTC) diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 800eda4..b697c98 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -1361,6 +1361,74 @@ static struct omap_hwmod omap36xx_sr2_hwmod = { .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3630ES1), }; +/* + * 'mailbox' class + * mailbox module allowing communication between the on-chip processors + * using a queued mailbox-interrupt mechanism. + */ + +static struct omap_hwmod_class_sysconfig omap3xxx_mailbox_sysc = { + .rev_offs = 0x000, + .sysc_offs = 0x010, + .syss_offs = 0x014, + .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | + SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class omap3xxx_mailbox_hwmod_class = { + .name = "mailbox", + .sysc = &omap3xxx_mailbox_sysc, +}; + +static struct omap_hwmod omap3xxx_mailbox_hwmod; +static struct omap_hwmod_irq_info omap3xxx_mailbox_irqs[] = { + { .irq = 26 }, +}; + +static struct omap_hwmod_addr_space omap3xxx_mailbox_addrs[] = { + { + .pa_start = 0x48094000, + .pa_end = 0x480941ff, + .flags = ADDR_TYPE_RT, + }, +}; + +/* l4_core -> mailbox */ +static struct omap_hwmod_ocp_if omap3xxx_l4_core__mailbox = { + .master = &omap3xxx_l4_core_hwmod, + .slave = &omap3xxx_mailbox_hwmod, + .addr = omap3xxx_mailbox_addrs, + .addr_cnt = ARRAY_SIZE(omap3xxx_mailbox_addrs), + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* mailbox slave ports */ +static struct omap_hwmod_ocp_if *omap3xxx_mailbox_slaves[] = { + &omap3xxx_l4_core__mailbox, +}; + +static struct omap_hwmod omap3xxx_mailbox_hwmod = { + .name = "mailbox", + .class = &omap3xxx_mailbox_hwmod_class, + .mpu_irqs = omap3xxx_mailbox_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap3xxx_mailbox_irqs), + .main_clk = "mailboxes_ick", + .prcm = { + .omap2 = { + .prcm_reg_id = 1, + .module_bit = OMAP3430_EN_MAILBOXES_SHIFT, + .module_offs = CORE_MOD, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP3430_ST_MAILBOXES_SHIFT, + }, + }, + .slaves = omap3xxx_mailbox_slaves, + .slaves_cnt = ARRAY_SIZE(omap3xxx_mailbox_slaves), + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), +}; + /* l4 core -> mcspi1 interface */ static struct omap_hwmod_addr_space omap34xx_mcspi1_addr_space[] = { { @@ -1662,6 +1730,9 @@ static __initdata struct omap_hwmod *omap3xxx_hwmods[] = { /* dma_system class*/ &omap3xxx_dma_system_hwmod, + /* mailbox class */ + &omap3xxx_mailbox_hwmod, + /* mcspi class */ &omap34xx_mcspi1, &omap34xx_mcspi2,