From patchwork Wed Jan 27 11:29:06 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Crispin X-Patchwork-Id: 8132741 Return-Path: X-Original-To: patchwork-linux-mediatek@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 2A21EBEEED for ; Wed, 27 Jan 2016 11:32:21 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 45E972017E for ; Wed, 27 Jan 2016 11:32:20 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 594BB20260 for ; Wed, 27 Jan 2016 11:32:19 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1aOOKg-0003pv-Gm; Wed, 27 Jan 2016 11:32:18 +0000 Received: from arrakis.dune.hu ([78.24.191.176]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aOOIS-0000wt-Cy; Wed, 27 Jan 2016 11:30:04 +0000 Received: from arrakis.dune.hu (localhost [127.0.0.1]) by arrakis.dune.hu (Postfix) with ESMTP id DD82528C72D; Wed, 27 Jan 2016 12:28:50 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from localhost.localdomain (p548C8244.dip0.t-ipconnect.de [84.140.130.68]) by arrakis.dune.hu (Postfix) with ESMTPSA; Wed, 27 Jan 2016 12:28:50 +0100 (CET) From: John Crispin To: Matthias Brugger Subject: [PATCH V4 08/11] soc: mediatek: PMIC wrap: remove pwrap_is_mt8135() and pwrap_is_mt8173() Date: Wed, 27 Jan 2016 12:29:06 +0100 Message-Id: <1453894149-44127-8-git-send-email-blogic@openwrt.org> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1453894149-44127-1-git-send-email-blogic@openwrt.org> References: <1453894149-44127-1-git-send-email-blogic@openwrt.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160127_033001_126324_FEF13BBB X-CRM114-Status: GOOD ( 15.32 ) X-Spam-Score: -1.9 (-) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sascha Hauer , linux-kernel@vger.kernel.org, Henry Chen , Flora Fu , linux-mediatek@lists.infradead.org, Thierry Reding , linux-arm-kernel@lists.infradead.org, John Crispin MIME-Version: 1.0 Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP With more SoCs being added the list of helper functions like these would grow. While at it also add a new flag "has_bridge" and use that instead of pwrap_is_mt8173() where appropriate. Signed-off-by: John Crispin --- Changed in V4 * fix 2 typos in the description * used a bitfiled for the new has_bidge flag drivers/soc/mediatek/mtk-pmic-wrap.c | 27 +++++++++++---------------- 1 file changed, 11 insertions(+), 16 deletions(-) diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c index 8bb091b..4aab1f8 100644 --- a/drivers/soc/mediatek/mtk-pmic-wrap.c +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c @@ -374,20 +374,11 @@ struct pmic_wrapper_type { u32 int_en_all; u32 spi_w; u32 wdt_src; + int has_bridge:1; int (*init_reg_clock)(struct pmic_wrapper *wrp); int (*init_special)(struct pmic_wrapper *wrp); }; -static inline int pwrap_is_mt8135(struct pmic_wrapper *wrp) -{ - return wrp->master->type == PWRAP_MT8135; -} - -static inline int pwrap_is_mt8173(struct pmic_wrapper *wrp) -{ - return wrp->master->type == PWRAP_MT8173; -} - static u32 pwrap_readl(struct pmic_wrapper *wrp, enum pwrap_regs reg) { return readl(wrp->base + wrp->master->regs[reg]); @@ -619,11 +610,14 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp) pwrap_writel(wrp, 0x1, PWRAP_CIPHER_KEY_SEL); pwrap_writel(wrp, 0x2, PWRAP_CIPHER_IV_SEL); - if (pwrap_is_mt8135(wrp)) { + switch (wrp->master->type) { + case PWRAP_MT8135: pwrap_writel(wrp, 1, PWRAP_CIPHER_LOAD); pwrap_writel(wrp, 1, PWRAP_CIPHER_START); - } else { + break; + case PWRAP_MT8173: pwrap_writel(wrp, 1, PWRAP_CIPHER_EN); + break; } /* Config cipher mode @PMIC */ @@ -713,7 +707,7 @@ static int pwrap_init(struct pmic_wrapper *wrp) if (wrp->rstc_bridge) reset_control_reset(wrp->rstc_bridge); - if (pwrap_is_mt8173(wrp)) { + if (wrp->master->type == PWRAP_MT8173) { /* Enable DCM */ pwrap_writel(wrp, 3, PWRAP_DCM_EN); pwrap_writel(wrp, 0, PWRAP_DCM_DBC_PRD); @@ -773,7 +767,7 @@ static int pwrap_init(struct pmic_wrapper *wrp) pwrap_writel(wrp, PWRAP_DEW_CRC_VAL, PWRAP_SIG_ADR); pwrap_writel(wrp, wrp->master->arb_en_all, PWRAP_HIPRIO_ARB_EN); - if (pwrap_is_mt8135(wrp)) + if (wrp->master->type == PWRAP_MT8135) pwrap_writel(wrp, 0x7, PWRAP_RRARB_EN); pwrap_writel(wrp, 0x1, PWRAP_WACS0_EN); @@ -792,7 +786,7 @@ static int pwrap_init(struct pmic_wrapper *wrp) pwrap_writel(wrp, 1, PWRAP_INIT_DONE0); pwrap_writel(wrp, 1, PWRAP_INIT_DONE1); - if (pwrap_is_mt8135(wrp)) { + if (wrp->master->has_bridge) { writel(1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_INIT_DONE3); writel(1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_INIT_DONE4); } @@ -830,6 +824,7 @@ static struct pmic_wrapper_type pwrap_mt8135 = { .int_en_all = BIT(31) | BIT(1), .spi_w = PWRAP_MAN_CMD_SPI_WRITE, .wdt_src = PWRAP_WDT_SRC_MASK_ALL, + .has_bridge = 1, .init_reg_clock = pwrap_mt8135_init_reg_clock, .init_special = pwrap_mt8135_init_special, }; @@ -888,7 +883,7 @@ static int pwrap_probe(struct platform_device *pdev) return ret; } - if (pwrap_is_mt8135(wrp)) { + if (wrp->master->has_bridge) { res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pwrap-bridge"); wrp->bridge_base = devm_ioremap_resource(wrp->dev, res);