From patchwork Tue Jun 15 15:05:43 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: charu@ti.com X-Patchwork-Id: 106229 X-Patchwork-Delegate: khilman@deeprootsystems.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o5FF2b9T029081 for ; Tue, 15 Jun 2010 15:02:40 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758029Ab0FOPC3 (ORCPT ); Tue, 15 Jun 2010 11:02:29 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:51013 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758025Ab0FOPC1 (ORCPT ); Tue, 15 Jun 2010 11:02:27 -0400 Received: from dbdp31.itg.ti.com ([172.24.170.98]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id o5FF1pxX023475 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 15 Jun 2010 10:01:53 -0500 Received: from localhost.localdomain (localhost [127.0.0.1]) by dbdp31.itg.ti.com (8.13.8/8.13.8) with ESMTP id o5FF1fXA011202; Tue, 15 Jun 2010 20:31:49 +0530 (IST) From: "Varadarajan, Charulatha" To: david-b@pacbell.net, broonie@opensource.wolfsonmicro.com, akpm@linux-foundation.org, linux-omap@vger.kernel.org Cc: paul@pwsan.com, rnayak@ti.com, b-cousson@ti.com, khilman@deeprootsystems.com, tony@atomide.com, Charulatha V Subject: [PATCH 08/13 v3] OMAP: GPIO: add GPIO hwmods structures for OMAP242X Date: Tue, 15 Jun 2010 20:35:43 +0530 Message-Id: <1276614348-5201-9-git-send-email-charu@ti.com> X-Mailer: git-send-email 1.6.3.3 In-Reply-To: <1276614348-5201-8-git-send-email-charu@ti.com> References: <1276614348-5201-1-git-send-email-charu@ti.com> <1276614348-5201-2-git-send-email-charu@ti.com> <1276614348-5201-3-git-send-email-charu@ti.com> <1276614348-5201-4-git-send-email-charu@ti.com> <1276614348-5201-5-git-send-email-charu@ti.com> <1276614348-5201-6-git-send-email-charu@ti.com> <1276614348-5201-7-git-send-email-charu@ti.com> <1276614348-5201-8-git-send-email-charu@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-4.2.3 (demeter.kernel.org [140.211.167.41]); Tue, 15 Jun 2010 15:02:40 +0000 (UTC) diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c index a8b57a6..8742707 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c @@ -15,6 +15,7 @@ #include #include #include +#include #include "omap_hwmod_common_data.h" @@ -32,6 +33,10 @@ static struct omap_hwmod omap2420_mpu_hwmod; static struct omap_hwmod omap2420_l3_hwmod; static struct omap_hwmod omap2420_l4_core_hwmod; +static struct omap_hwmod omap2420_gpio1_hwmod; +static struct omap_hwmod omap2420_gpio2_hwmod; +static struct omap_hwmod omap2420_gpio3_hwmod; +static struct omap_hwmod omap2420_gpio4_hwmod; /* L3 -> L4_CORE interface */ static struct omap_hwmod_ocp_if omap2420_l3__l4_core = { @@ -88,6 +93,78 @@ static struct omap_hwmod_ocp_if *omap2420_l4_core_masters[] = { &omap2420_l4_core__l4_wkup, }; +/* L4 WKUP -> GPIO1 interface */ +static struct omap_hwmod_addr_space omap2420_gpio1_addr_space[] = { + { + .pa_start = OMAP242X_GPIO1_BASE, + .pa_end = OMAP242X_GPIO1_BASE + SZ_4K - 1, + .flags = ADDR_TYPE_RT + }, +}; + +static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio1 = { + .master = &omap2420_l4_wkup_hwmod, + .slave = &omap2420_gpio1_hwmod, + .clk = "gpios_ick", + .addr = omap2420_gpio1_addr_space, + .addr_cnt = ARRAY_SIZE(omap2420_gpio1_addr_space), + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* L4 WKUP -> GPIO2 interface */ +static struct omap_hwmod_addr_space omap2420_gpio2_addr_space[] = { + { + .pa_start = OMAP242X_GPIO2_BASE, + .pa_end = OMAP242X_GPIO2_BASE + SZ_4K - 1, + .flags = ADDR_TYPE_RT + }, +}; + +static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio2 = { + .master = &omap2420_l4_wkup_hwmod, + .slave = &omap2420_gpio2_hwmod, + .clk = "gpios_ick", + .addr = omap2420_gpio2_addr_space, + .addr_cnt = ARRAY_SIZE(omap2420_gpio2_addr_space), + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* L4 WKUP -> GPIO3 interface */ +static struct omap_hwmod_addr_space omap2420_gpio3_addr_space[] = { + { + .pa_start = OMAP242X_GPIO3_BASE, + .pa_end = OMAP242X_GPIO3_BASE + SZ_4K - 1, + .flags = ADDR_TYPE_RT + }, +}; + +static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio3 = { + .master = &omap2420_l4_wkup_hwmod, + .slave = &omap2420_gpio3_hwmod, + .clk = "gpios_ick", + .addr = omap2420_gpio3_addr_space, + .addr_cnt = ARRAY_SIZE(omap2420_gpio3_addr_space), + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* L4 WKUP -> GPIO4 interface */ +static struct omap_hwmod_addr_space omap2420_gpio4_addr_space[] = { + { + .pa_start = OMAP242X_GPIO4_BASE, + .pa_end = OMAP242X_GPIO4_BASE + SZ_4K - 1, + .flags = ADDR_TYPE_RT + }, +}; + +static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio4 = { + .master = &omap2420_l4_wkup_hwmod, + .slave = &omap2420_gpio4_hwmod, + .clk = "gpios_ick", + .addr = omap2420_gpio4_addr_space, + .addr_cnt = ARRAY_SIZE(omap2420_gpio4_addr_space), + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + /* L4 CORE */ static struct omap_hwmod omap2420_l4_core_hwmod = { .name = "l4_core_hwmod", @@ -136,11 +213,162 @@ static struct omap_hwmod omap2420_mpu_hwmod = { .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), }; +/* GPIO common */ + +static struct omap_gpio_dev_attr gpio_dev_attr = { + .gpio_bank_count = 4, + .gpio_bank_bits = 32, + .dbck_flag = false, +}; + +static struct omap_hwmod_class_sysconfig omap242x_gpio_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .syss_offs = 0x0014, + .sysc_flags = (SYSC_HAS_ENAWAKEUP | 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 omap242x_gpio_hwmod_class = { + .name = "gpio", + .sysc = &omap242x_gpio_sysc, +}; + +/* GPIO1 */ + +static struct omap_hwmod_irq_info omap242x_gpio1_irqs[] = { + { .name = "gpio_mpu_irq", .irq = INT_24XX_GPIO_BANK1 }, +}; + +static struct omap_hwmod_ocp_if *omap2420_gpio1_slaves[] = { + &omap2420_l4_wkup__gpio1, +}; + +static struct omap_hwmod omap2420_gpio1_hwmod = { + .name = "gpio1", + .mpu_irqs = omap242x_gpio1_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap242x_gpio1_irqs), + .main_clk = "gpios_fck", + .prcm = { + .omap2 = { + .prcm_reg_id = 1, + .module_bit = OMAP24XX_EN_GPIOS_SHIFT, + .module_offs = WKUP_MOD, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP24XX_EN_GPIOS_SHIFT, + }, + }, + .slaves = omap2420_gpio1_slaves, + .slaves_cnt = ARRAY_SIZE(omap2420_gpio1_slaves), + .class = &omap242x_gpio_hwmod_class, + .dev_attr = &gpio_dev_attr, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), +}; + +/* GPIO2 */ + +static struct omap_hwmod_irq_info omap242x_gpio2_irqs[] = { + { .name = "gpio_mpu_irq", .irq = INT_24XX_GPIO_BANK2 }, +}; + +static struct omap_hwmod_ocp_if *omap2420_gpio2_slaves[] = { + &omap2420_l4_wkup__gpio2, +}; + +static struct omap_hwmod omap2420_gpio2_hwmod = { + .name = "gpio2", + .mpu_irqs = omap242x_gpio2_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap242x_gpio2_irqs), + .main_clk = "gpios_fck", + .prcm = { + .omap2 = { + .prcm_reg_id = 1, + .module_bit = OMAP24XX_EN_GPIOS_SHIFT, + .module_offs = WKUP_MOD, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP24XX_EN_GPIOS_SHIFT, + }, + }, + .slaves = omap2420_gpio2_slaves, + .slaves_cnt = ARRAY_SIZE(omap2420_gpio2_slaves), + .class = &omap242x_gpio_hwmod_class, + .dev_attr = &gpio_dev_attr, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), +}; + +/* GPIO3 */ + +static struct omap_hwmod_irq_info omap242x_gpio3_irqs[] = { + { .name = "gpio_mpu_irq", .irq = INT_24XX_GPIO_BANK3 }, +}; + +static struct omap_hwmod_ocp_if *omap2420_gpio3_slaves[] = { + &omap2420_l4_wkup__gpio3, +}; + +static struct omap_hwmod omap2420_gpio3_hwmod = { + .name = "gpio3", + .mpu_irqs = omap242x_gpio3_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap242x_gpio3_irqs), + .main_clk = "gpios_fck", + .prcm = { + .omap2 = { + .prcm_reg_id = 1, + .module_bit = OMAP24XX_EN_GPIOS_SHIFT, + .module_offs = WKUP_MOD, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP24XX_EN_GPIOS_SHIFT, + }, + }, + .slaves = omap2420_gpio3_slaves, + .slaves_cnt = ARRAY_SIZE(omap2420_gpio3_slaves), + .class = &omap242x_gpio_hwmod_class, + .dev_attr = &gpio_dev_attr, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), +}; + +/* GPIO4 */ + +static struct omap_hwmod_irq_info omap242x_gpio4_irqs[] = { + { .name = "gpio_mpu_irq", .irq = INT_24XX_GPIO_BANK4 }, +}; + +static struct omap_hwmod_ocp_if *omap2420_gpio4_slaves[] = { + &omap2420_l4_wkup__gpio4, +}; + +static struct omap_hwmod omap2420_gpio4_hwmod = { + .name = "gpio4", + .mpu_irqs = omap242x_gpio4_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap242x_gpio4_irqs), + .main_clk = "gpios_fck", + .prcm = { + .omap2 = { + .prcm_reg_id = 1, + .module_bit = OMAP24XX_EN_GPIOS_SHIFT, + .module_offs = WKUP_MOD, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP24XX_EN_GPIOS_SHIFT, + }, + }, + .slaves = omap2420_gpio4_slaves, + .slaves_cnt = ARRAY_SIZE(omap2420_gpio4_slaves), + .class = &omap242x_gpio_hwmod_class, + .dev_attr = &gpio_dev_attr, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), +}; + static __initdata struct omap_hwmod *omap2420_hwmods[] = { &omap2420_l3_hwmod, &omap2420_l4_core_hwmod, &omap2420_l4_wkup_hwmod, &omap2420_mpu_hwmod, + &omap2420_gpio1_hwmod, + &omap2420_gpio2_hwmod, + &omap2420_gpio3_hwmod, + &omap2420_gpio4_hwmod, NULL, };