From patchwork Fri Sep 9 12:31:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Conor Dooley X-Patchwork-Id: 12971713 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id DA21CC6FA86 for ; Fri, 9 Sep 2022 12:32:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=EE1276XTn+fcVen23YUimKw8rrfllqt9DCKEmylnCN0=; b=wL5sjhEQsI2Bxp 5uzWMwtv49eb+UK2/1QjIlzDGd1c1TnX+f7/dVk2XNT2fT8990oMZ/1WIVbCfkpetfNXHO/DcOhZp NeykWZG5iS83/nZJU6pndzLXXG0FRYs9PMds7f11tJVU19FatEMZKNGRFt3ZoL0VeEGt23vh8Z+Oa Trg0lcylYc1nX4/AjCJYXnMLnglfjIOH3al4Fdbk6MA7v4LNtHmN/apuO+rXAQjoTQHvRH2GCUGJp xinPWlcwv8RmZ7mXzvA0tP3FZCNzmpfGoy9OwVPzYxU/3nKzv3kcXbRjIREkBhwJsqFeztXOno4AX 3T1975KGZNYw0ILgTgXw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oWdBG-00G2Kp-26; Fri, 09 Sep 2022 12:32:22 +0000 Received: from esa.microchip.iphmx.com ([68.232.153.233]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oWdBA-00G2Ex-7E for linux-riscv@lists.infradead.org; Fri, 09 Sep 2022 12:32:17 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1662726736; x=1694262736; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=G+WYVhgOvW4xmI5fmn7rIAM6FUhUnHezJLVWecWQzyI=; b=bPbAJRbsS/w9A4sNsa7ORPMu4CPt8OaXdUysXguM/g3V58qWDI8AV6si pQ3xit7o35B/kofXTxv7TKM9qWNE3AMfgEpjKglZApC4eWa+HbylhdPR/ TVh7a/sz66SQvOwzQKLvYBuX7pPrm5mdZapU/K1tPL5iOapqkd5HOzvKV Hus439TSYWy0+PBPMxC4MoupW4Pq/LnX+kL3ez733EeXGt924vBQGWAF6 zV0crBQRU0CBBb/bQRRdfoR43ZcFHgHhTdnW+MTOFjnB64u6Tl1G5nN0O iEnBFwxgQV3NrLexJIuTlUrTt6WKkfeW1vHGLCA/0r9e7HtmhmD1IDv1/ w==; X-IronPort-AV: E=Sophos;i="5.93,303,1654585200"; d="scan'208";a="179721685" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa5.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 09 Sep 2022 05:32:13 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.12; Fri, 9 Sep 2022 05:32:11 -0700 Received: from wendy.microchip.com (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2507.12 via Frontend Transport; Fri, 9 Sep 2022 05:32:09 -0700 From: Conor Dooley To: Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Palmer Dabbelt , Conor Dooley , Daire McNamara CC: Paul Walmsley , Albert Ou , Claudiu Beznea , , , , Subject: [PATCH v5 09/14] clk: microchip: mpfs: move id & offset out of clock structs Date: Fri, 9 Sep 2022 13:31:18 +0100 Message-ID: <20220909123123.2699583-10-conor.dooley@microchip.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220909123123.2699583-1-conor.dooley@microchip.com> References: <20220909123123.2699583-1-conor.dooley@microchip.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220909_053216_354095_B46415A2 X-CRM114-Status: GOOD ( 11.48 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org The id and offset are the only thing differentiating the clock structs from "regular" clock structures. On the pretext of converting to more normal structures, move the id and offset out of the clock structs and into the hw structs instead. Reviewed-by: Daire McNamara Signed-off-by: Conor Dooley Reviewed-by: Claudiu Beznea --- drivers/clk/microchip/clk-mpfs.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/drivers/clk/microchip/clk-mpfs.c b/drivers/clk/microchip/clk-mpfs.c index f40d22293539..9250fab88ebf 100644 --- a/drivers/clk/microchip/clk-mpfs.c +++ b/drivers/clk/microchip/clk-mpfs.c @@ -51,8 +51,6 @@ struct mpfs_msspll_hw_clock { struct mpfs_cfg_clock { const struct clk_div_table *table; - unsigned int id; - u32 reg_offset; u8 shift; u8 width; u8 flags; @@ -63,12 +61,13 @@ struct mpfs_cfg_hw_clock { void __iomem *sys_base; struct clk_hw hw; struct clk_init_data init; + unsigned int id; + u32 reg_offset; }; #define to_mpfs_cfg_clk(_hw) container_of(_hw, struct mpfs_cfg_hw_clock, hw) struct mpfs_periph_clock { - unsigned int id; u8 shift; }; @@ -76,6 +75,7 @@ struct mpfs_periph_hw_clock { struct mpfs_periph_clock periph; void __iomem *sys_base; struct clk_hw hw; + unsigned int id; }; #define to_mpfs_periph_clk(_hw) container_of(_hw, struct mpfs_periph_hw_clock, hw) @@ -241,7 +241,7 @@ static unsigned long mpfs_cfg_clk_recalc_rate(struct clk_hw *hw, unsigned long p void __iomem *base_addr = cfg_hw->sys_base; u32 val; - val = readl_relaxed(base_addr + cfg->reg_offset) >> cfg->shift; + val = readl_relaxed(base_addr + cfg_hw->reg_offset) >> cfg->shift; val &= clk_div_mask(cfg->width); return divider_recalc_rate(hw, prate, val, cfg->table, cfg->flags, cfg->width); @@ -270,10 +270,10 @@ static int mpfs_cfg_clk_set_rate(struct clk_hw *hw, unsigned long rate, unsigned return divider_setting; spin_lock_irqsave(&mpfs_clk_lock, flags); - val = readl_relaxed(base_addr + cfg->reg_offset); + val = readl_relaxed(base_addr + cfg_hw->reg_offset); val &= ~(clk_div_mask(cfg->width) << cfg_hw->cfg.shift); val |= divider_setting << cfg->shift; - writel_relaxed(val, base_addr + cfg->reg_offset); + writel_relaxed(val, base_addr + cfg_hw->reg_offset); spin_unlock_irqrestore(&mpfs_clk_lock, flags); @@ -287,11 +287,11 @@ static const struct clk_ops mpfs_clk_cfg_ops = { }; #define CLK_CFG(_id, _name, _parent, _shift, _width, _table, _flags, _offset) { \ - .cfg.id = _id, \ + .id = _id, \ .cfg.shift = _shift, \ .cfg.width = _width, \ .cfg.table = _table, \ - .cfg.reg_offset = _offset, \ + .reg_offset = _offset, \ .cfg.flags = _flags, \ .hw.init = CLK_HW_INIT(_name, _parent, &mpfs_clk_cfg_ops, 0), \ } @@ -309,11 +309,11 @@ static struct mpfs_cfg_hw_clock mpfs_cfg_clks[] = { CLK_CFG(CLK_AHB, "clk_ahb", "clk_msspll", 4, 2, mpfs_div_ahb_table, 0, REG_CLOCK_CONFIG_CR), { - .cfg.id = CLK_RTCREF, + .id = CLK_RTCREF, .cfg.shift = 0, .cfg.width = 12, .cfg.table = mpfs_div_rtcref_table, - .cfg.reg_offset = REG_RTC_CLOCK_CR, + .reg_offset = REG_RTC_CLOCK_CR, .cfg.flags = CLK_DIVIDER_ONE_BASED, .hw.init = CLK_HW_INIT_PARENTS_DATA("clk_rtcref", mpfs_ext_ref, &mpfs_clk_cfg_ops, 0), @@ -341,9 +341,9 @@ static int mpfs_clk_register_cfgs(struct device *dev, struct mpfs_cfg_hw_clock * ret = mpfs_clk_register_cfg(dev, cfg_hw, sys_base); if (ret) return dev_err_probe(dev, ret, "failed to register clock id: %d\n", - cfg_hw->cfg.id); + cfg_hw->id); - id = cfg_hw->cfg.id; + id = cfg_hw->id; data->hw_data.hws[id] = &cfg_hw->hw; } @@ -411,7 +411,7 @@ static const struct clk_ops mpfs_periph_clk_ops = { }; #define CLK_PERIPH(_id, _name, _parent, _shift, _flags) { \ - .periph.id = _id, \ + .id = _id, \ .periph.shift = _shift, \ .hw.init = CLK_HW_INIT_HW(_name, _parent, &mpfs_periph_clk_ops, \ _flags), \ @@ -486,9 +486,9 @@ static int mpfs_clk_register_periphs(struct device *dev, struct mpfs_periph_hw_c ret = mpfs_clk_register_periph(dev, periph_hw, sys_base); if (ret) return dev_err_probe(dev, ret, "failed to register clock id: %d\n", - periph_hw->periph.id); + periph_hw->id); - id = periph_hws[i].periph.id; + id = periph_hws[i].id; data->hw_data.hws[id] = &periph_hw->hw; }