From patchwork Fri Apr 27 00:17:39 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Lechner X-Patchwork-Id: 10367099 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 8B49C601D3 for ; Fri, 27 Apr 2018 00:20:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7E650292B2 for ; Fri, 27 Apr 2018 00:20:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7BE8F292C3; Fri, 27 Apr 2018 00:20:58 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7C6BB2905B for ; Fri, 27 Apr 2018 00:20:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753916AbeD0AUl (ORCPT ); Thu, 26 Apr 2018 20:20:41 -0400 Received: from vern.gendns.com ([206.190.152.46]:46394 "EHLO vern.gendns.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757324AbeD0ASx (ORCPT ); Thu, 26 Apr 2018 20:18:53 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lechnology.com; s=default; h=References:In-Reply-To:Message-Id:Date:Subject :Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=V009wjkBuIQ/jFuAhFguPo3VCzcoX8gJEr5DkRn5kzQ=; b=yMh1FMj/NCkkedExEPVxNZQB7 qTTdRvY3IhJu9MN0OTtJArtPKi/2arGEryIo9dEatft92s5RAxYo4am0P9j2+alWN/vGndVUK6YKD a47xUyR1VY/EfHQlrgZ412hxQbux4wvtyO/cn+Ol9sVdQYlSJYVYiX2mZjCfonTKOJ0eg7y2qKuZ9 mDVuwfw9U3LZ3zGE6CRfXiJ6d94+oxlEEA6gUYwjYUEmbZ71G3tVywNQz/jV+C1geeQ9NRYIFCs8s ir2tiS0b4bxIVdbwZlAr1ISwWldB9ZQcRZGVZa8sI5UhFfY8GymQyOrM686wzTJByXMWi5ohaR+mW /64UlQZkg==; Received: from 108-198-5-147.lightspeed.okcbok.sbcglobal.net ([108.198.5.147]:39016 helo=freyr.lechnology.com) by vern.gendns.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.89_1) (envelope-from ) id 1fBr6C-000iph-Ey; Thu, 26 Apr 2018 20:18:52 -0400 From: David Lechner To: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Michael Turquette , Stephen Boyd , Rob Herring , Mark Rutland , Sekhar Nori , Kevin Hilman , Bartosz Golaszewski , Adam Ford , linux-kernel@vger.kernel.org, David Lechner Subject: [PATCH v9 21/27] ARM: davinci: dm646x: Remove legacy clock init Date: Thu, 26 Apr 2018 19:17:39 -0500 Message-Id: <20180427001745.4116-22-david@lechnology.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180427001745.4116-1-david@lechnology.com> References: <20180427001745.4116-1-david@lechnology.com> X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - vern.gendns.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lechnology.com X-Get-Message-Sender-Via: vern.gendns.com: authenticated_id: davidmain+lechnology.com/only user confirmed/virtual account not confirmed X-Authenticated-Sender: vern.gendns.com: davidmain@lechnology.com X-Source: X-Source-Args: X-Source-Dir: Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This removes the unused legacy clock init code from arch/arm/mach-davinci/dm646x.c. Signed-off-by: David Lechner Reviewed-by: Sekhar Nori --- v9 changes: - rebased v8 changes: - none v7 changes: - rebased - add davinci prefix to commit message v6 changes: - rebased arch/arm/mach-davinci/dm646x.c | 329 --------------------------------- 1 file changed, 329 deletions(-) diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index d260ca5f6827..6248d986baa2 100644 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -33,11 +33,6 @@ #include "davinci.h" #include "mux.h" -#ifndef CONFIG_COMMON_CLK -#include "clock.h" -#include "psc.h" -#endif - #define DAVINCI_VPIF_BASE (0x01C12000) #define VDD3P3V_VID_MASK (BIT_MASK(3) | BIT_MASK(2) | BIT_MASK(1) |\ @@ -52,319 +47,6 @@ #define DM646X_EMAC_CNTRL_RAM_OFFSET 0x2000 #define DM646X_EMAC_CNTRL_RAM_SIZE 0x2000 -#ifndef CONFIG_COMMON_CLK -static struct pll_data pll1_data = { - .num = 1, - .phys_base = DAVINCI_PLL1_BASE, -}; - -static struct pll_data pll2_data = { - .num = 2, - .phys_base = DAVINCI_PLL2_BASE, -}; - -static struct clk ref_clk = { - .name = "ref_clk", - /* rate is initialized in dm646x_init_time() */ -}; - -static struct clk aux_clkin = { - .name = "aux_clkin", - /* rate is initialized in dm646x_init_time() */ -}; - -static struct clk pll1_clk = { - .name = "pll1", - .parent = &ref_clk, - .pll_data = &pll1_data, - .flags = CLK_PLL, -}; - -static struct clk pll1_sysclk1 = { - .name = "pll1_sysclk1", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV1, -}; - -static struct clk pll1_sysclk2 = { - .name = "pll1_sysclk2", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV2, -}; - -static struct clk pll1_sysclk3 = { - .name = "pll1_sysclk3", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV3, -}; - -static struct clk pll1_sysclk4 = { - .name = "pll1_sysclk4", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV4, -}; - -static struct clk pll1_sysclk5 = { - .name = "pll1_sysclk5", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV5, -}; - -static struct clk pll1_sysclk6 = { - .name = "pll1_sysclk6", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV6, -}; - -static struct clk pll1_sysclk8 = { - .name = "pll1_sysclk8", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV8, -}; - -static struct clk pll1_sysclk9 = { - .name = "pll1_sysclk9", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV9, -}; - -static struct clk pll1_sysclkbp = { - .name = "pll1_sysclkbp", - .parent = &pll1_clk, - .flags = CLK_PLL | PRE_PLL, - .div_reg = BPDIV, -}; - -static struct clk pll1_aux_clk = { - .name = "pll1_aux_clk", - .parent = &pll1_clk, - .flags = CLK_PLL | PRE_PLL, -}; - -static struct clk pll2_clk = { - .name = "pll2_clk", - .parent = &ref_clk, - .pll_data = &pll2_data, - .flags = CLK_PLL, -}; - -static struct clk pll2_sysclk1 = { - .name = "pll2_sysclk1", - .parent = &pll2_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV1, -}; - -static struct clk dsp_clk = { - .name = "dsp", - .parent = &pll1_sysclk1, - .lpsc = DM646X_LPSC_C64X_CPU, - .usecount = 1, /* REVISIT how to disable? */ -}; - -static struct clk arm_clk = { - .name = "arm", - .parent = &pll1_sysclk2, - .lpsc = DM646X_LPSC_ARM, - .flags = ALWAYS_ENABLED, -}; - -static struct clk edma_cc_clk = { - .name = "edma_cc", - .parent = &pll1_sysclk2, - .lpsc = DM646X_LPSC_TPCC, - .flags = ALWAYS_ENABLED, -}; - -static struct clk edma_tc0_clk = { - .name = "edma_tc0", - .parent = &pll1_sysclk2, - .lpsc = DM646X_LPSC_TPTC0, - .flags = ALWAYS_ENABLED, -}; - -static struct clk edma_tc1_clk = { - .name = "edma_tc1", - .parent = &pll1_sysclk2, - .lpsc = DM646X_LPSC_TPTC1, - .flags = ALWAYS_ENABLED, -}; - -static struct clk edma_tc2_clk = { - .name = "edma_tc2", - .parent = &pll1_sysclk2, - .lpsc = DM646X_LPSC_TPTC2, - .flags = ALWAYS_ENABLED, -}; - -static struct clk edma_tc3_clk = { - .name = "edma_tc3", - .parent = &pll1_sysclk2, - .lpsc = DM646X_LPSC_TPTC3, - .flags = ALWAYS_ENABLED, -}; - -static struct clk uart0_clk = { - .name = "uart0", - .parent = &aux_clkin, - .lpsc = DM646X_LPSC_UART0, -}; - -static struct clk uart1_clk = { - .name = "uart1", - .parent = &aux_clkin, - .lpsc = DM646X_LPSC_UART1, -}; - -static struct clk uart2_clk = { - .name = "uart2", - .parent = &aux_clkin, - .lpsc = DM646X_LPSC_UART2, -}; - -static struct clk i2c_clk = { - .name = "I2CCLK", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_I2C, -}; - -static struct clk gpio_clk = { - .name = "gpio", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_GPIO, -}; - -static struct clk mcasp0_clk = { - .name = "mcasp0", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_McASP0, -}; - -static struct clk mcasp1_clk = { - .name = "mcasp1", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_McASP1, -}; - -static struct clk aemif_clk = { - .name = "aemif", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_AEMIF, - .flags = ALWAYS_ENABLED, -}; - -static struct clk emac_clk = { - .name = "emac", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_EMAC, -}; - -static struct clk pwm0_clk = { - .name = "pwm0", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_PWM0, - .usecount = 1, /* REVIST: disabling hangs system */ -}; - -static struct clk pwm1_clk = { - .name = "pwm1", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_PWM1, - .usecount = 1, /* REVIST: disabling hangs system */ -}; - -static struct clk timer0_clk = { - .name = "timer0", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_TIMER0, -}; - -static struct clk timer1_clk = { - .name = "timer1", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_TIMER1, -}; - -static struct clk timer2_clk = { - .name = "timer2", - .parent = &pll1_sysclk3, - .flags = ALWAYS_ENABLED, /* no LPSC, always enabled; c.f. spruep9a */ -}; - - -static struct clk ide_clk = { - .name = "ide", - .parent = &pll1_sysclk4, - .lpsc = DAVINCI_LPSC_ATA, -}; - -static struct clk vpif0_clk = { - .name = "vpif0", - .parent = &ref_clk, - .lpsc = DM646X_LPSC_VPSSMSTR, - .flags = ALWAYS_ENABLED, -}; - -static struct clk vpif1_clk = { - .name = "vpif1", - .parent = &ref_clk, - .lpsc = DM646X_LPSC_VPSSSLV, - .flags = ALWAYS_ENABLED, -}; - -static struct clk_lookup dm646x_clks[] = { - CLK(NULL, "ref", &ref_clk), - CLK(NULL, "aux", &aux_clkin), - CLK(NULL, "pll1", &pll1_clk), - CLK(NULL, "pll1_sysclk", &pll1_sysclk1), - CLK(NULL, "pll1_sysclk", &pll1_sysclk2), - CLK(NULL, "pll1_sysclk", &pll1_sysclk3), - CLK(NULL, "pll1_sysclk", &pll1_sysclk4), - CLK(NULL, "pll1_sysclk", &pll1_sysclk5), - CLK(NULL, "pll1_sysclk", &pll1_sysclk6), - CLK(NULL, "pll1_sysclk", &pll1_sysclk8), - CLK(NULL, "pll1_sysclk", &pll1_sysclk9), - CLK(NULL, "pll1_sysclk", &pll1_sysclkbp), - CLK(NULL, "pll1_aux", &pll1_aux_clk), - CLK(NULL, "pll2", &pll2_clk), - CLK(NULL, "pll2_sysclk1", &pll2_sysclk1), - CLK(NULL, "dsp", &dsp_clk), - CLK(NULL, "arm", &arm_clk), - CLK(NULL, "edma_cc", &edma_cc_clk), - CLK(NULL, "edma_tc0", &edma_tc0_clk), - CLK(NULL, "edma_tc1", &edma_tc1_clk), - CLK(NULL, "edma_tc2", &edma_tc2_clk), - CLK(NULL, "edma_tc3", &edma_tc3_clk), - CLK("serial8250.0", NULL, &uart0_clk), - CLK("serial8250.1", NULL, &uart1_clk), - CLK("serial8250.2", NULL, &uart2_clk), - CLK("i2c_davinci.1", NULL, &i2c_clk), - CLK(NULL, "gpio", &gpio_clk), - CLK("davinci-mcasp.0", NULL, &mcasp0_clk), - CLK("davinci-mcasp.1", NULL, &mcasp1_clk), - CLK(NULL, "aemif", &aemif_clk), - CLK("davinci_emac.1", NULL, &emac_clk), - CLK("davinci_mdio.0", "fck", &emac_clk), - CLK(NULL, "pwm0", &pwm0_clk), - CLK(NULL, "pwm1", &pwm1_clk), - CLK(NULL, "timer0", &timer0_clk), - CLK(NULL, "timer1", &timer1_clk), - CLK("davinci-wdt", NULL, &timer2_clk), - CLK("palm_bk3710", NULL, &ide_clk), - CLK(NULL, "vpif0", &vpif0_clk), - CLK(NULL, "vpif1", &vpif1_clk), - CLK(NULL, NULL, NULL), -}; -#endif - static struct emac_platform_data dm646x_emac_pdata = { .ctrl_reg_offset = DM646X_EMAC_CNTRL_OFFSET, .ctrl_mod_reg_offset = DM646X_EMAC_CNTRL_MOD_OFFSET, @@ -803,8 +485,6 @@ static struct davinci_id dm646x_ids[] = { }, }; -static u32 dm646x_psc_bases[] = { DAVINCI_PWR_SLEEP_CNTRL_BASE }; - /* * T0_BOT: Timer 0, bottom: clockevent source for hrtimers * T0_TOP: Timer 0, top : clocksource for generic timekeeping @@ -889,8 +569,6 @@ static const struct davinci_soc_info davinci_soc_info_dm646x = { .jtag_id_reg = 0x01c40028, .ids = dm646x_ids, .ids_num = ARRAY_SIZE(dm646x_ids), - .psc_bases = dm646x_psc_bases, - .psc_bases_num = ARRAY_SIZE(dm646x_psc_bases), .pinmux_base = DAVINCI_SYSTEM_MODULE_BASE, .pinmux_pins = dm646x_pins, .pinmux_pins_num = ARRAY_SIZE(dm646x_pins), @@ -961,7 +639,6 @@ void __init dm646x_init(void) void __init dm646x_init_time(unsigned long ref_clk_rate, unsigned long aux_clkin_rate) { -#ifdef CONFIG_COMMON_CLK void __iomem *pll1, *psc; struct clk *clk; @@ -977,12 +654,6 @@ void __init dm646x_init_time(unsigned long ref_clk_rate, clk = clk_get(NULL, "timer0"); davinci_timer_init(clk); -#else - ref_clk.rate = ref_clk_rate; - aux_clkin.rate = aux_clkin_rate; - davinci_clk_init(dm646x_clks); - davinci_timer_init(&timer0_clk); -#endif } static struct resource dm646x_pll2_resources[] = {