From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6B03FC433E0 for ; Wed, 20 May 2020 21:14:58 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AA804207E8 for ; Wed, 20 May 2020 21:14:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="LmFuhkBI" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AA804207E8 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=atomide.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ucHJF3ZzlpagRg6KtmMwYbLoJbkaHV1JUIjePpX4jMc=; b=LmFuhkBIlSUaFv V1Tj4A+COaQvxgaIgjM/kHCrMtGQsmx+UbvXDhCao+MzsM/lk7I6+I7GylSNC0yhxeFbFHqZ2Di+h F1uKNfA72C3lDfTq1QPN6PQ/BIXDlaLlGs2iPabr4+0+GEkvjkdwwq9kVXpSopKhP1wPuBaxl+GIx XQHlSwxtKR/DfNpn391MLhbV/QZ3lO0AQh8TvF/XA5XYNXSbNFrs0IWbZGuIOyRy8Hr4UyHLOpKO5 MTKAQ//1NUStlzppmK0u5JDsdy53N+FaVRm31xUcIL+32H4Pr1H236XR2pwKnfB869Xg+dDzJ44Nf 8V2qc0/Pd7jARIybGviA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jbW3D-0007z2-VG; Wed, 20 May 2020 21:14:55 +0000 Received: from muru.com ([72.249.23.125]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jbW2D-0006wO-4P for linux-arm-kernel@lists.infradead.org; Wed, 20 May 2020 21:13:54 +0000 Received: from hillo.muru.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTP id B57AD81D8; Wed, 20 May 2020 21:14:41 +0000 (UTC) From: Tony Lindgren To: linux-omap@vger.kernel.org Subject: [PATCH 5/6] ARM: dts: Configure am3 and am4 sgx for genpd and drop platform data Date: Wed, 20 May 2020 14:13:33 -0700 Message-Id: <20200520211334.61814-6-tony@atomide.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200520211334.61814-1-tony@atomide.com> References: <20200520211334.61814-1-tony@atomide.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200520_141353_297632_A43D44A6 X-CRM114-Status: GOOD ( 11.51 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, "Andrew F . Davis" , Tero Kristo , Santosh Shilimkar , Suman Anna , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org We can power off the SGX power domain when not in use when we configure it for genpd. And with that change, we can now also drop the old unused legacy platform data. Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am33xx.dtsi | 2 + arch/arm/boot/dts/am4372.dtsi | 2 + .../omap_hwmod_33xx_43xx_interconnect_data.c | 16 -------- .../omap_hwmod_33xx_43xx_ipblock_data.c | 40 ------------------- arch/arm/mach-omap2/omap_hwmod_33xx_data.c | 2 - arch/arm/mach-omap2/omap_hwmod_43xx_data.c | 2 - 6 files changed, 4 insertions(+), 60 deletions(-) diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -577,6 +577,7 @@ target-module@56000000 { ; clocks = <&gfx_l3_clkctrl AM3_GFX_L3_GFX_CLKCTRL 0>; clock-names = "fck"; + power-domains = <&prm_gfx>; resets = <&prm_gfx 0>; reset-names = "rstctrl"; #address-cells = <1>; @@ -616,6 +617,7 @@ prm_device: prm@f00 { prm_gfx: prm@1100 { compatible = "ti,am3-prm-inst", "ti,omap-prm-inst"; reg = <0x1100 0x100>; + #power-domain-cells = <0>; #reset-cells = <1>; }; }; diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -516,6 +516,7 @@ target-module@56000000 { ; clocks = <&gfx_l3_clkctrl AM4_GFX_L3_GFX_CLKCTRL 0>; clock-names = "fck"; + power-domains = <&prm_gfx>; resets = <&prm_gfx 0>; reset-names = "rstctrl"; #address-cells = <1>; @@ -532,6 +533,7 @@ &prcm { prm_gfx: prm@400 { compatible = "ti,am4-prm-inst", "ti,omap-prm-inst"; reg = <0x400 0x100>; + #power-domain-cells = <0>; #reset-cells = <1>; }; diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c --- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c @@ -74,22 +74,6 @@ struct omap_hwmod_ocp_if am33xx_l3_s__l3_main = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -/* gfx -> l3 main */ -struct omap_hwmod_ocp_if am33xx_gfx__l3_main = { - .master = &am33xx_gfx_hwmod, - .slave = &am33xx_l3_main_hwmod, - .clk = "dpll_core_m4_ck", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - -/* l3 main -> gfx */ -struct omap_hwmod_ocp_if am33xx_l3_main__gfx = { - .master = &am33xx_l3_main_hwmod, - .slave = &am33xx_gfx_hwmod, - .clk = "dpll_core_m4_ck", - .user = OCP_USER_MPU | OCP_USER_SDMA, -}; - /* l4 wkup -> rtc */ struct omap_hwmod_ocp_if am33xx_l4_wkup__rtc = { .master = &am33xx_l4_wkup_hwmod, diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c --- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c @@ -133,30 +133,6 @@ struct omap_hwmod_class am33xx_wkup_m3_hwmod_class = { .name = "wkup_m3", }; -/* gfx */ -/* Pseudo hwmod for reset control purpose only */ -static struct omap_hwmod_class am33xx_gfx_hwmod_class = { - .name = "gfx", -}; - -static struct omap_hwmod_rst_info am33xx_gfx_resets[] = { - { .name = "gfx", .rst_shift = 0, .st_shift = 0}, -}; - -struct omap_hwmod am33xx_gfx_hwmod = { - .name = "gfx", - .class = &am33xx_gfx_hwmod_class, - .clkdm_name = "gfx_l3_clkdm", - .main_clk = "gfx_fck_div_ck", - .prcm = { - .omap4 = { - .modulemode = MODULEMODE_SWCTRL, - }, - }, - .rst_lines = am33xx_gfx_resets, - .rst_lines_cnt = ARRAY_SIZE(am33xx_gfx_resets), -}; - /* * 'prcm' class * power and reset manager (whole prcm infrastructure) @@ -379,22 +355,14 @@ static void omap_hwmod_am33xx_clkctrl(void) CLKCTRL(am33xx_l4_ls_hwmod, AM33XX_CM_PER_L4LS_CLKCTRL_OFFSET); CLKCTRL(am33xx_l4_wkup_hwmod, AM33XX_CM_WKUP_L4WKUP_CLKCTRL_OFFSET); CLKCTRL(am33xx_l3_main_hwmod, AM33XX_CM_PER_L3_CLKCTRL_OFFSET); - CLKCTRL(am33xx_gfx_hwmod, AM33XX_CM_GFX_GFX_CLKCTRL_OFFSET); CLKCTRL(am33xx_mpu_hwmod , AM33XX_CM_MPU_MPU_CLKCTRL_OFFSET); CLKCTRL(am33xx_l3_instr_hwmod , AM33XX_CM_PER_L3_INSTR_CLKCTRL_OFFSET); CLKCTRL(am33xx_ocmcram_hwmod , AM33XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET); } -static void omap_hwmod_am33xx_rst(void) -{ - RSTCTRL(am33xx_gfx_hwmod, AM33XX_RM_GFX_RSTCTRL_OFFSET); - RSTST(am33xx_gfx_hwmod, AM33XX_RM_GFX_RSTST_OFFSET); -} - void omap_hwmod_am33xx_reg(void) { omap_hwmod_am33xx_clkctrl(); - omap_hwmod_am33xx_rst(); } static void omap_hwmod_am43xx_clkctrl(void) @@ -410,20 +378,12 @@ static void omap_hwmod_am43xx_clkctrl(void) CLKCTRL(am33xx_l4_ls_hwmod, AM43XX_CM_PER_L4LS_CLKCTRL_OFFSET); CLKCTRL(am33xx_l4_wkup_hwmod, AM43XX_CM_WKUP_L4WKUP_CLKCTRL_OFFSET); CLKCTRL(am33xx_l3_main_hwmod, AM43XX_CM_PER_L3_CLKCTRL_OFFSET); - CLKCTRL(am33xx_gfx_hwmod, AM43XX_CM_GFX_GFX_CLKCTRL_OFFSET); CLKCTRL(am33xx_mpu_hwmod , AM43XX_CM_MPU_MPU_CLKCTRL_OFFSET); CLKCTRL(am33xx_l3_instr_hwmod , AM43XX_CM_PER_L3_INSTR_CLKCTRL_OFFSET); CLKCTRL(am33xx_ocmcram_hwmod , AM43XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET); } -static void omap_hwmod_am43xx_rst(void) -{ - RSTCTRL(am33xx_gfx_hwmod, AM43XX_RM_GFX_RSTCTRL_OFFSET); - RSTST(am33xx_gfx_hwmod, AM43XX_RM_GFX_RSTST_OFFSET); -} - void omap_hwmod_am43xx_reg(void) { omap_hwmod_am43xx_clkctrl(); - omap_hwmod_am43xx_rst(); } diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c --- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c @@ -282,10 +282,8 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = { &am33xx_l3_main__l4_hs, &am33xx_l3_main__l3_s, &am33xx_l3_main__l3_instr, - &am33xx_l3_main__gfx, &am33xx_l3_s__l3_main, &am33xx_wkup_m3__l4_wkup, - &am33xx_gfx__l3_main, &am33xx_l3_main__debugss, &am33xx_l4_wkup__wkup_m3, &am33xx_l4_wkup__control, diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c --- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c @@ -243,11 +243,9 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = { &am43xx_l3_main__l4_hs, &am33xx_l3_main__l3_s, &am33xx_l3_main__l3_instr, - &am33xx_l3_main__gfx, &am33xx_l3_s__l3_main, &am43xx_l3_main__emif, &am43xx_wkup_m3__l4_wkup, - &am33xx_gfx__l3_main, &am43xx_l4_wkup__wkup_m3, &am43xx_l4_wkup__control, &am43xx_l4_wkup__smartreflex0, -- 2.26.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel