From patchwork Tue Aug 23 17:13:39 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hemant Pedanekar X-Patchwork-Id: 1089112 Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by demeter1.kernel.org (8.14.4/8.14.4) with ESMTP id p7NHFfP0026691 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Tue, 23 Aug 2011 17:16:04 GMT Received: from canuck.infradead.org ([2001:4978:20e::1]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QvuZ6-00038V-SM; Tue, 23 Aug 2011 17:15:05 +0000 Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1QvuYy-0007ja-Sb; Tue, 23 Aug 2011 17:14:56 +0000 Received: from bear.ext.ti.com ([192.94.94.41]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QvuXr-0007V6-KN for linux-arm-kernel@lists.infradead.org; Tue, 23 Aug 2011 17:13:51 +0000 Received: from dbdp20.itg.ti.com ([172.24.170.38]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id p7NHDhB2000590 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 23 Aug 2011 12:13:45 -0500 Received: from dbde71.ent.ti.com (localhost [127.0.0.1]) by dbdp20.itg.ti.com (8.13.8/8.13.8) with ESMTP id p7NHDg47009101; Tue, 23 Aug 2011 22:43:42 +0530 (IST) Received: from dbdp31.itg.ti.com (172.24.170.98) by DBDE71.ent.ti.com (172.24.170.149) with Microsoft SMTP Server id 8.3.106.1; Tue, 23 Aug 2011 22:43:40 +0530 Received: from psplinux052.india.ti.com (psplinux052.india.ti.com [172.24.162.245]) by dbdp31.itg.ti.com (8.13.8/8.13.8) with ESMTP id p7NHDe1X024561; Tue, 23 Aug 2011 22:43:40 +0530 (IST) Received: from psplinux052.india.ti.com (localhost [127.0.0.1]) by psplinux052.india.ti.com (8.13.1/8.13.1) with ESMTP id p7NHDetZ023059; Tue, 23 Aug 2011 22:43:40 +0530 Received: (from a0393588@localhost) by psplinux052.india.ti.com (8.13.1/8.13.1/Submit) id p7NHDeKO023056; Tue, 23 Aug 2011 22:43:40 +0530 From: Hemant Pedanekar To: Subject: [RFC PATCH v2 4/6] clock: Integrate TI816X clock data into OMAP clock framework Date: Tue, 23 Aug 2011 22:43:39 +0530 Message-ID: <1314119619-23014-1-git-send-email-hemantp@ti.com> X-Mailer: git-send-email 1.7.3.5 MIME-Version: 1.0 X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110823_131347_963252_4049C861 X-CRM114-Status: GOOD ( 16.72 ) X-Spam-Score: -2.8 (--) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (-2.8 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [192.94.94.41 listed in list.dnswl.org] -0.5 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain Cc: Tony Lindgren , Kevin Hilman , Paul Walmsley , linux-arm-kernel@lists.infradead.org, Hemant Pedanekar X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Tue, 23 Aug 2011 17:16:15 +0000 (UTC) This patch hooks clock initialization and clockdomain/powerdomain setup into OMAP clock framework. Signed-off-by: Hemant Pedanekar --- arch/arm/mach-omap2/Makefile | 3 ++ arch/arm/mach-omap2/clock3xxx_data.c | 5 ++- arch/arm/mach-omap2/clockdomain.h | 1 + arch/arm/mach-omap2/clockdomain2xxx_3xxx.c | 18 ++++++++++- arch/arm/mach-omap2/clockdomains2xxx_3xxx_data.c | 1 + arch/arm/mach-omap2/clockdomains816x_data.c | 24 +++++++++++++++ arch/arm/mach-omap2/cm2xxx_3xxx.c | 35 ++++++++++++++++++++++ arch/arm/mach-omap2/cm2xxx_3xxx.h | 5 +++ arch/arm/mach-omap2/io.c | 2 + arch/arm/mach-omap2/powerdomain.h | 2 + arch/arm/mach-omap2/powerdomain2xxx_3xxx.c | 27 +++++++++++++++-- arch/arm/mach-omap2/powerdomains3xxx_data.c | 4 ++- arch/arm/mach-omap2/powerdomains816x_data.c | 16 ++++++++++ arch/arm/mach-omap2/prm2xxx_3xxx.h | 4 ++ 14 files changed, 139 insertions(+), 8 deletions(-) diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 22f03e1..087412a 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -108,6 +108,7 @@ obj-$(CONFIG_ARCH_OMAP3) += $(powerdomain-common) \ powerdomain2xxx_3xxx.o \ powerdomains3xxx_data.o \ powerdomains2xxx_3xxx_data.o +obj-$(CONFIG_SOC_OMAPTI81XX) += powerdomains816x_data.o obj-$(CONFIG_ARCH_OMAP4) += $(powerdomain-common) \ powerdomain44xx.o \ powerdomains44xx_data.o @@ -119,6 +120,7 @@ obj-$(CONFIG_ARCH_OMAP2) += clockdomain.o \ obj-$(CONFIG_ARCH_OMAP3) += clockdomain.o \ clockdomain2xxx_3xxx.o \ clockdomains2xxx_3xxx_data.o +obj-$(CONFIG_SOC_OMAPTI81XX) += clockdomains816x_data.o obj-$(CONFIG_ARCH_OMAP4) += clockdomain.o \ clockdomain44xx.o \ clockdomains44xx_data.o @@ -137,6 +139,7 @@ obj-$(CONFIG_ARCH_OMAP3) += $(clock-common) clock3xxx.o \ clock3517.o clock36xx.o \ dpll3xxx.o clock3xxx_data.o \ clkt_iclk.o +obj-$(CONFIG_SOC_OMAPTI81XX) += clock816x_data.o obj-$(CONFIG_ARCH_OMAP4) += $(clock-common) clock44xx_data.o \ dpll3xxx.o dpll44xx.o diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c index af58741..91ff956 100644 --- a/arch/arm/mach-omap2/clock3xxx_data.c +++ b/arch/arm/mach-omap2/clock3xxx_data.c @@ -27,6 +27,7 @@ #include "clock34xx.h" #include "clock36xx.h" #include "clock3517.h" +#include "clock816x.h" #include "cm2xxx_3xxx.h" #include "cm-regbits-34xx.h" @@ -3480,8 +3481,8 @@ int __init omap3xxx_clk_init(void) cpu_mask = (RATE_IN_34XX | RATE_IN_36XX); cpu_clkflg = CK_36XX; } else if (cpu_is_ti816x()) { - cpu_mask = RATE_IN_TI816X; - cpu_clkflg = CK_TI816X; + ti816x_clk_init(); + return 0; } else if (cpu_is_ti814x()) { cpu_mask = RATE_IN_TI814X; cpu_clkflg = CK_TI814X; diff --git a/arch/arm/mach-omap2/clockdomain.h b/arch/arm/mach-omap2/clockdomain.h index 1e50c88..7baafd8 100644 --- a/arch/arm/mach-omap2/clockdomain.h +++ b/arch/arm/mach-omap2/clockdomain.h @@ -197,6 +197,7 @@ int clkdm_hwmod_disable(struct clockdomain *clkdm, struct omap_hwmod *oh); extern void __init omap2xxx_clockdomains_init(void); extern void __init omap3xxx_clockdomains_init(void); +extern void __init ti816x_clockdomains_init(void); extern void __init omap44xx_clockdomains_init(void); extern void _clkdm_add_autodeps(struct clockdomain *clkdm); extern void _clkdm_del_autodeps(struct clockdomain *clkdm); diff --git a/arch/arm/mach-omap2/clockdomain2xxx_3xxx.c b/arch/arm/mach-omap2/clockdomain2xxx_3xxx.c index f740edb..d23d559 100644 --- a/arch/arm/mach-omap2/clockdomain2xxx_3xxx.c +++ b/arch/arm/mach-omap2/clockdomain2xxx_3xxx.c @@ -151,6 +151,9 @@ static void _enable_hwsup(struct clockdomain *clkdm) if (cpu_is_omap24xx()) omap2xxx_cm_clkdm_enable_hwsup(clkdm->pwrdm.ptr->prcm_offs, clkdm->clktrctrl_mask); + else if (cpu_is_ti816x()) + ti816x_cm_clkdm_enable_hwsup(clkdm->cm_inst, clkdm->clkdm_offs, + clkdm->clktrctrl_mask); else if (cpu_is_omap34xx()) omap3xxx_cm_clkdm_enable_hwsup(clkdm->pwrdm.ptr->prcm_offs, clkdm->clktrctrl_mask); @@ -161,6 +164,9 @@ static void _disable_hwsup(struct clockdomain *clkdm) if (cpu_is_omap24xx()) omap2xxx_cm_clkdm_disable_hwsup(clkdm->pwrdm.ptr->prcm_offs, clkdm->clktrctrl_mask); + else if (cpu_is_ti816x()) + ti816x_cm_clkdm_disable_hwsup(clkdm->cm_inst, clkdm->clkdm_offs, + clkdm->clktrctrl_mask); else if (cpu_is_omap34xx()) omap3xxx_cm_clkdm_disable_hwsup(clkdm->pwrdm.ptr->prcm_offs, clkdm->clktrctrl_mask); @@ -215,14 +221,22 @@ static int omap2_clkdm_clk_disable(struct clockdomain *clkdm) static int omap3_clkdm_sleep(struct clockdomain *clkdm) { - omap3xxx_cm_clkdm_force_sleep(clkdm->pwrdm.ptr->prcm_offs, + if (cpu_is_ti816x()) + ti816x_cm_clkdm_force_sleep(clkdm->cm_inst, clkdm->clkdm_offs, + clkdm->clktrctrl_mask); + else + omap3xxx_cm_clkdm_force_sleep(clkdm->pwrdm.ptr->prcm_offs, clkdm->clktrctrl_mask); return 0; } static int omap3_clkdm_wakeup(struct clockdomain *clkdm) { - omap3xxx_cm_clkdm_force_wakeup(clkdm->pwrdm.ptr->prcm_offs, + if (cpu_is_ti816x()) + ti816x_cm_clkdm_force_wakeup(clkdm->cm_inst, clkdm->clkdm_offs, + clkdm->clktrctrl_mask); + else + omap3xxx_cm_clkdm_force_wakeup(clkdm->pwrdm.ptr->prcm_offs, clkdm->clktrctrl_mask); return 0; } diff --git a/arch/arm/mach-omap2/clockdomains2xxx_3xxx_data.c b/arch/arm/mach-omap2/clockdomains2xxx_3xxx_data.c index 13bde95..fc2440c 100644 --- a/arch/arm/mach-omap2/clockdomains2xxx_3xxx_data.c +++ b/arch/arm/mach-omap2/clockdomains2xxx_3xxx_data.c @@ -854,6 +854,7 @@ static struct clockdomain *clockdomains_omap2[] __initdata = { &dpll4_clkdm, &dpll5_clkdm, #endif + NULL, }; diff --git a/arch/arm/mach-omap2/clockdomains816x_data.c b/arch/arm/mach-omap2/clockdomains816x_data.c index 41ad561..72272b7 100644 --- a/arch/arm/mach-omap2/clockdomains816x_data.c +++ b/arch/arm/mach-omap2/clockdomains816x_data.c @@ -170,3 +170,27 @@ static struct clockdomain default_usb_816x_clkdm = { .flags = CLKDM_CAN_HWSUP_SWSUP, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_TI816X), }; + +static struct clockdomain *clockdomains_ti816x[] __initdata = { + &alwon_mpu_816x_clkdm, + &alwon_l3_slow_816x_clkdm, + &alwon_l3_fast_816x_clkdm, + &alwon_ethernet_816x_clkdm, + &mmu_816x_clkdm, + &mmu_cfg_816x_clkdm, + &active_gem_816x_clkdm, + &hdvicp0_816x_clkdm, + &hdvicp1_816x_clkdm, + &hdvicp2_816x_clkdm, + &sgx_816x_clkdm, + &default_l3_med_816x_clkdm, + &default_ducati_816x_clkdm, + &default_pcie_816x_clkdm, + &default_usb_816x_clkdm, + NULL, +}; + +void __init ti816x_clockdomains_init(void) +{ + clkdm_init(clockdomains_ti816x, NULL, &omap3_clkdm_operations); +} diff --git a/arch/arm/mach-omap2/cm2xxx_3xxx.c b/arch/arm/mach-omap2/cm2xxx_3xxx.c index 38830d8..9b6355f 100644 --- a/arch/arm/mach-omap2/cm2xxx_3xxx.c +++ b/arch/arm/mach-omap2/cm2xxx_3xxx.c @@ -84,6 +84,16 @@ static void _write_clktrctrl(u8 c, s16 module, u32 mask) omap2_cm_write_mod_reg(v, module, OMAP2_CM_CLKSTCTRL); } +static void _ti816x_write_clktrctrl(u8 c, s16 module, u16 idx, u32 mask) +{ + u32 v; + + v = omap2_cm_read_mod_reg(module, idx); + v &= ~mask; + v |= c << __ffs(mask); + omap2_cm_write_mod_reg(v, module, idx); +} + bool omap2_cm_is_clkdm_in_hwsup(s16 module, u32 mask) { u32 v; @@ -195,6 +205,31 @@ void omap2xxx_cm_set_apll96_auto_low_power_stop(void) OMAP24XX_AUTO_96M_MASK); } +void ti816x_cm_clkdm_enable_hwsup(s16 inst, u16 clkdm, u32 mask) +{ + _ti816x_write_clktrctrl(OMAP34XX_CLKSTCTRL_ENABLE_AUTO, inst, + clkdm, mask); +} + +void ti816x_cm_clkdm_disable_hwsup(s16 inst, u16 clkdm, u32 mask) +{ + _ti816x_write_clktrctrl(OMAP34XX_CLKSTCTRL_DISABLE_AUTO, inst, + clkdm, mask); +} + +void ti816x_cm_clkdm_force_sleep(s16 inst, u16 clkdm, u32 mask) +{ + _ti816x_write_clktrctrl(OMAP34XX_CLKSTCTRL_FORCE_SLEEP, inst, + clkdm, mask); +} + +void ti816x_cm_clkdm_force_wakeup(s16 inst, u16 clkdm, u32 mask) +{ + _ti816x_write_clktrctrl(OMAP34XX_CLKSTCTRL_FORCE_WAKEUP, inst, + clkdm, mask); +} + + /* * */ diff --git a/arch/arm/mach-omap2/cm2xxx_3xxx.h b/arch/arm/mach-omap2/cm2xxx_3xxx.h index 088bbad..11401c1 100644 --- a/arch/arm/mach-omap2/cm2xxx_3xxx.h +++ b/arch/arm/mach-omap2/cm2xxx_3xxx.h @@ -122,6 +122,11 @@ extern void omap3xxx_cm_clkdm_disable_hwsup(s16 module, u32 mask); extern void omap3xxx_cm_clkdm_force_sleep(s16 module, u32 mask); extern void omap3xxx_cm_clkdm_force_wakeup(s16 module, u32 mask); +extern void ti816x_cm_clkdm_enable_hwsup(s16 inst, u16 clkdm, u32 mask); +extern void ti816x_cm_clkdm_disable_hwsup(s16 inst, u16 clkdm, u32 mask); +extern void ti816x_cm_clkdm_force_sleep(s16 inst, u16 clkdm, u32 mask); +extern void ti816x_cm_clkdm_force_wakeup(s16 inst, u16 clkdm, u32 mask); + extern void omap2xxx_cm_set_dpll_disable_autoidle(void); extern void omap2xxx_cm_set_dpll_auto_low_power_stop(void); diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index d4a89ea..969b730 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -350,7 +350,9 @@ void __init omap2_init_common_infrastructure(void) omap2430_hwmod_init(); } else if (cpu_is_omap34xx()) { omap3xxx_powerdomains_init(); + ti816x_powerdomains_init(); omap3xxx_clockdomains_init(); + ti816x_clockdomains_init(); omap3xxx_hwmod_init(); } else if (cpu_is_omap44xx()) { omap44xx_powerdomains_init(); diff --git a/arch/arm/mach-omap2/powerdomain.h b/arch/arm/mach-omap2/powerdomain.h index d23d979..a3378dd 100644 --- a/arch/arm/mach-omap2/powerdomain.h +++ b/arch/arm/mach-omap2/powerdomain.h @@ -212,10 +212,12 @@ bool pwrdm_can_ever_lose_context(struct powerdomain *pwrdm); extern void omap2xxx_powerdomains_init(void); extern void omap3xxx_powerdomains_init(void); +extern void ti816x_powerdomains_init(void); extern void omap44xx_powerdomains_init(void); extern struct pwrdm_ops omap2_pwrdm_operations; extern struct pwrdm_ops omap3_pwrdm_operations; +extern struct pwrdm_ops ti816x_pwrdm_operations; extern struct pwrdm_ops omap4_pwrdm_operations; /* Common Internal functions used across OMAP rev's */ diff --git a/arch/arm/mach-omap2/powerdomain2xxx_3xxx.c b/arch/arm/mach-omap2/powerdomain2xxx_3xxx.c index cf600e2..47f4c47 100644 --- a/arch/arm/mach-omap2/powerdomain2xxx_3xxx.c +++ b/arch/arm/mach-omap2/powerdomain2xxx_3xxx.c @@ -29,13 +29,16 @@ static int omap2_pwrdm_set_next_pwrst(struct powerdomain *pwrdm, u8 pwrst) { omap2_prm_rmw_mod_reg_bits(OMAP_POWERSTATE_MASK, (pwrst << OMAP_POWERSTATE_SHIFT), - pwrdm->prcm_offs, OMAP2_PM_PWSTCTRL); + pwrdm->prcm_offs, cpu_is_ti816x() ? + TI816X_PM_PWSTCTRL : OMAP2_PM_PWSTCTRL); return 0; } static int omap2_pwrdm_read_next_pwrst(struct powerdomain *pwrdm) { return omap2_prm_read_mod_bits_shift(pwrdm->prcm_offs, + cpu_is_ti816x() ? + TI816X_PM_PWSTCTRL : OMAP2_PM_PWSTCTRL, OMAP_POWERSTATE_MASK); } @@ -43,7 +46,8 @@ static int omap2_pwrdm_read_next_pwrst(struct powerdomain *pwrdm) static int omap2_pwrdm_read_pwrst(struct powerdomain *pwrdm) { return omap2_prm_read_mod_bits_shift(pwrdm->prcm_offs, - OMAP2_PM_PWSTST, + cpu_is_ti816x() ? + TI816X_PM_PWSTST : OMAP2_PM_PWSTST, OMAP_POWERSTATEST_MASK); } @@ -115,7 +119,8 @@ static int omap2_pwrdm_wait_transition(struct powerdomain *pwrdm) */ /* XXX Is this udelay() value meaningful? */ - while ((omap2_prm_read_mod_reg(pwrdm->prcm_offs, OMAP2_PM_PWSTST) & + while ((omap2_prm_read_mod_reg(pwrdm->prcm_offs, cpu_is_ti816x() ? + TI816X_PM_PWSTST : OMAP2_PM_PWSTST) & OMAP_INTRANSITION_MASK) && (c++ < PWRDM_TRANSITION_BAILOUT)) udelay(1); @@ -208,6 +213,14 @@ static int omap3_pwrdm_disable_hdwr_sar(struct powerdomain *pwrdm) OMAP2_PM_PWSTCTRL); } +/* Applicable only for TI816X */ +static int ti816x_pwrdm_read_logic_pwrst(struct powerdomain *pwrdm) +{ + return omap2_prm_read_mod_bits_shift(pwrdm->prcm_offs, + TI816X_PM_PWSTST, + OMAP3430_LOGICSTATEST_MASK); +} + struct pwrdm_ops omap2_pwrdm_operations = { .pwrdm_set_next_pwrst = omap2_pwrdm_set_next_pwrst, .pwrdm_read_next_pwrst = omap2_pwrdm_read_next_pwrst, @@ -239,3 +252,11 @@ struct pwrdm_ops omap3_pwrdm_operations = { .pwrdm_disable_hdwr_sar = omap3_pwrdm_disable_hdwr_sar, .pwrdm_wait_transition = omap2_pwrdm_wait_transition, }; + +struct pwrdm_ops ti816x_pwrdm_operations = { + .pwrdm_set_next_pwrst = omap2_pwrdm_set_next_pwrst, + .pwrdm_read_next_pwrst = omap2_pwrdm_read_next_pwrst, + .pwrdm_read_pwrst = omap2_pwrdm_read_pwrst, + .pwrdm_read_logic_pwrst = ti816x_pwrdm_read_logic_pwrst, + .pwrdm_wait_transition = omap2_pwrdm_wait_transition, +}; diff --git a/arch/arm/mach-omap2/powerdomains3xxx_data.c b/arch/arm/mach-omap2/powerdomains3xxx_data.c index 469a920..99cfd58 100644 --- a/arch/arm/mach-omap2/powerdomains3xxx_data.c +++ b/arch/arm/mach-omap2/powerdomains3xxx_data.c @@ -254,10 +254,12 @@ static struct powerdomain dpll5_pwrdm = { .prcm_offs = PLL_MOD, .omap_chip = OMAP_CHIP_INIT(CHIP_GE_OMAP3430ES2), }; +#endif /* As powerdomains are added or removed above, this list must also be changed */ static struct powerdomain *powerdomains_omap3xxx[] __initdata = { +#ifdef CONFIG_ARCH_OMAP3 &wkup_omap2_pwrdm, &gfx_omap2_pwrdm, &iva2_pwrdm, @@ -276,11 +278,11 @@ static struct powerdomain *powerdomains_omap3xxx[] __initdata = { &dpll3_pwrdm, &dpll4_pwrdm, &dpll5_pwrdm, + #endif NULL }; - void __init omap3xxx_powerdomains_init(void) { pwrdm_init(powerdomains_omap3xxx, &omap3_pwrdm_operations); diff --git a/arch/arm/mach-omap2/powerdomains816x_data.c b/arch/arm/mach-omap2/powerdomains816x_data.c index f42c968..91b2f99 100644 --- a/arch/arm/mach-omap2/powerdomains816x_data.c +++ b/arch/arm/mach-omap2/powerdomains816x_data.c @@ -66,3 +66,19 @@ static struct powerdomain sgx_816x_pwrdm = { .omap_chip = OMAP_CHIP_INIT(CHIP_IS_TI816X), .pwrsts = PWRSTS_OFF_ON, }; + +static struct powerdomain *powerdomains_ti816x[] __initdata = { + &alwon_816x_pwrdm, + &active_816x_pwrdm, + &default_816x_pwrdm, + &hdvicp0_816x_pwrdm, + &hdvicp1_816x_pwrdm, + &hdvicp2_816x_pwrdm, + &sgx_816x_pwrdm, + NULL +}; + +void __init ti816x_powerdomains_init(void) +{ + pwrdm_init(powerdomains_ti816x, &ti816x_pwrdm_operations); +} diff --git a/arch/arm/mach-omap2/prm2xxx_3xxx.h b/arch/arm/mach-omap2/prm2xxx_3xxx.h index 94d28d0..9540578 100644 --- a/arch/arm/mach-omap2/prm2xxx_3xxx.h +++ b/arch/arm/mach-omap2/prm2xxx_3xxx.h @@ -229,6 +229,10 @@ #define OMAP3430_PRM_IRQSTATUS_IVA2 0x00f8 #define OMAP3430_PRM_IRQENABLE_IVA2 0x00fc +/* TI816X specific register offsets */ +#define TI816X_PM_PWSTCTRL 0x0000 +#define TI816X_PM_PWSTST 0x0004 + /* * TI816X PRM module offsets */