From mboxrd@z Thu Jan 1 00:00:00 1970 From: Charulatha V Subject: [PATCH 4/6 v2] OMAP2430: WDT: Add watchdog timer HWMOD data for OMAP2430 Date: Wed, 11 Aug 2010 15:41:09 +0530 Message-ID: <1281521471-15802-5-git-send-email-charu@ti.com> References: <1281521471-15802-1-git-send-email-charu@ti.com> <1281521471-15802-2-git-send-email-charu@ti.com> <1281521471-15802-3-git-send-email-charu@ti.com> <1281521471-15802-4-git-send-email-charu@ti.com> Return-path: Received: from devils.ext.ti.com ([198.47.26.153]:49977 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758119Ab0HKKIi (ORCPT ); Wed, 11 Aug 2010 06:08:38 -0400 In-Reply-To: <1281521471-15802-4-git-send-email-charu@ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-omap@vger.kernel.org Cc: wim@iguana.be, khilman@deeprootsystems.com, paul@pwsan.com, b-cousson@ti.com, rnayak@ti.com, p-basak2@ti.com, Charulatha V Add hwmod structures for Watchdog module on OMAP2430 Signed-off-by: Charulatha V Signed-off-by: Basak, Partha --- arch/arm/mach-omap2/omap_hwmod_2430_data.c | 59 ++++++++++++++++++++++++++++ 1 files changed, 59 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c index 4526628..a22e0e1 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c @@ -33,6 +33,7 @@ static struct omap_hwmod omap2430_mpu_hwmod; static struct omap_hwmod omap2430_iva_hwmod; static struct omap_hwmod omap2430_l3_main_hwmod; static struct omap_hwmod omap2430_l4_core_hwmod; +static struct omap_hwmod omap2430_wd_timer2_hwmod; /* L3 -> L4_CORE interface */ static struct omap_hwmod_ocp_if omap2430_l3_main__l4_core = { @@ -165,12 +166,70 @@ static struct omap_hwmod omap2430_iva_hwmod = { .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430) }; +/* WDTIMER2 <- L4_WKUP interface */ +static struct omap_hwmod_addr_space omap2430_wd_timer2_addrs[] = { + { + .pa_start = 0x49016000, + .pa_end = 0x49016000 + SZ_4K - 1, + .flags = ADDR_TYPE_RT + }, +}; + +static struct omap_hwmod_ocp_if omap2430_l4_wkup__wd_timer2 = { + .master = &omap2430_l4_wkup_hwmod, + .slave = &omap2430_wd_timer2_hwmod, + .clk = "mpu_wdt_ick", + .addr = omap2430_wd_timer2_addrs, + .addr_cnt = ARRAY_SIZE(omap2430_wd_timer2_addrs), + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* WDTIMER common */ + +static struct omap_hwmod_class_sysconfig omap2430_wd_timer_sysc = { + .rev_offs = 0x0, + .sysc_offs = 0x0010, + .syss_offs = 0x0014, + .sysc_flags = (SYSC_HAS_EMUFREE | SYSC_HAS_SOFTRESET | + SYSC_HAS_AUTOIDLE), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class omap2430_wd_timer_hwmod_class = { + .name = "wd_timer", + .sysc = &omap2430_wd_timer_sysc, +}; + +/* WDTIMER2 */ +static struct omap_hwmod_ocp_if *omap2430_wd_timer2_slaves[] = { + &omap2430_l4_wkup__wd_timer2, +}; + +static struct omap_hwmod omap2430_wd_timer2_hwmod = { + .name = "wd_timer2", + .class = &omap2430_wd_timer_hwmod_class, + .main_clk = "mpu_wdt_fck", + .prcm = { + .omap2 = { + .prcm_reg_id = 1, + .module_bit = OMAP24XX_EN_WDT2_SHIFT, + .module_offs = WKUP_MOD, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP24XX_EN_WDT2_SHIFT, + }, + }, + .slaves = omap2430_wd_timer2_slaves, + .slaves_cnt = ARRAY_SIZE(omap2430_wd_timer2_slaves), + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), +}; + static __initdata struct omap_hwmod *omap2430_hwmods[] = { &omap2430_l3_main_hwmod, &omap2430_l4_core_hwmod, &omap2430_l4_wkup_hwmod, &omap2430_mpu_hwmod, &omap2430_iva_hwmod, + &omap2430_wd_timer2_hwmod, NULL, }; -- 1.6.3.3