From patchwork Mon May 2 12:17:09 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laxman Dewangan X-Patchwork-Id: 617489 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3qz3Y40zYPz9t43 for ; Mon, 2 May 2016 22:30:16 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753459AbcEBMaO (ORCPT ); Mon, 2 May 2016 08:30:14 -0400 Received: from hqemgate14.nvidia.com ([216.228.121.143]:10933 "EHLO hqemgate14.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753029AbcEBMaK (ORCPT ); Mon, 2 May 2016 08:30:10 -0400 Received: from hqnvupgp07.nvidia.com (Not Verified[216.228.121.13]) by hqemgate14.nvidia.com id ; Mon, 02 May 2016 05:30:12 -0700 Received: from HQMAIL105.nvidia.com ([172.20.12.94]) by hqnvupgp07.nvidia.com (PGP Universal service); Mon, 02 May 2016 05:29:13 -0700 X-PGP-Universal: processed; by hqnvupgp07.nvidia.com on Mon, 02 May 2016 05:29:13 -0700 Received: from DRUKMAIL102.nvidia.com (10.25.59.20) by HQMAIL105.nvidia.com (172.20.187.12) with Microsoft SMTP Server (TLS) id 15.0.1130.7; Mon, 2 May 2016 12:30:03 +0000 Received: from HQMAIL101.nvidia.com (172.20.187.10) by drukmail102.nvidia.com (10.25.59.20) with Microsoft SMTP Server (TLS) id 15.0.1130.7; Mon, 2 May 2016 12:29:59 +0000 Received: from ldewanganubuntu-System-Product-Name.nvidia.com (172.20.13.39) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server id 15.0.1130.7 via Frontend Transport; Mon, 2 May 2016 12:29:54 +0000 From: Laxman Dewangan To: , , , , , , CC: , , , , Laxman Dewangan Subject: [PATCH 1/6] soc/tegra: pmc: Use BIT macro for register field definition Date: Mon, 2 May 2016 17:47:09 +0530 Message-ID: <1462191434-28933-2-git-send-email-ldewangan@nvidia.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1462191434-28933-1-git-send-email-ldewangan@nvidia.com> References: <1462191434-28933-1-git-send-email-ldewangan@nvidia.com> MIME-Version: 1.0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Use BIT macro for register field definition and make constant as U when using in shift operator like (3 << 30) to (3U << 30) Signed-off-by: Laxman Dewangan --- Changes from V1: - Remove the indenting of line which is not for BIT macro usage. --- drivers/soc/tegra/pmc.c | 40 ++++++++++++++++++++-------------------- 1 file changed, 20 insertions(+), 20 deletions(-) diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c index bb17345..2c3f1f9 100644 --- a/drivers/soc/tegra/pmc.c +++ b/drivers/soc/tegra/pmc.c @@ -45,28 +45,28 @@ #include #define PMC_CNTRL 0x0 -#define PMC_CNTRL_SYSCLK_POLARITY (1 << 10) /* sys clk polarity */ -#define PMC_CNTRL_SYSCLK_OE (1 << 11) /* system clock enable */ -#define PMC_CNTRL_SIDE_EFFECT_LP0 (1 << 14) /* LP0 when CPU pwr gated */ -#define PMC_CNTRL_CPU_PWRREQ_POLARITY (1 << 15) /* CPU pwr req polarity */ -#define PMC_CNTRL_CPU_PWRREQ_OE (1 << 16) /* CPU pwr req enable */ -#define PMC_CNTRL_INTR_POLARITY (1 << 17) /* inverts INTR polarity */ +#define PMC_CNTRL_SYSCLK_POLARITY BIT(10) /* sys clk polarity */ +#define PMC_CNTRL_SYSCLK_OE BIT(11) /* system clock enable */ +#define PMC_CNTRL_SIDE_EFFECT_LP0 BIT(14) /* LP0 when CPU pwr gated */ +#define PMC_CNTRL_CPU_PWRREQ_POLARITY BIT(15) /* CPU pwr req polarity */ +#define PMC_CNTRL_CPU_PWRREQ_OE BIT(16) /* CPU pwr req enable */ +#define PMC_CNTRL_INTR_POLARITY BIT(17)/* inverts INTR polarity */ #define DPD_SAMPLE 0x020 -#define DPD_SAMPLE_ENABLE (1 << 0) -#define DPD_SAMPLE_DISABLE (0 << 0) +#define DPD_SAMPLE_ENABLE BIT(0) +#define DPD_SAMPLE_DISABLE (0 << 0) #define PWRGATE_TOGGLE 0x30 -#define PWRGATE_TOGGLE_START (1 << 8) +#define PWRGATE_TOGGLE_START BIT(8) #define REMOVE_CLAMPING 0x34 #define PWRGATE_STATUS 0x38 #define PMC_SCRATCH0 0x50 -#define PMC_SCRATCH0_MODE_RECOVERY (1 << 31) -#define PMC_SCRATCH0_MODE_BOOTLOADER (1 << 30) -#define PMC_SCRATCH0_MODE_RCM (1 << 1) +#define PMC_SCRATCH0_MODE_RECOVERY BIT(31) +#define PMC_SCRATCH0_MODE_BOOTLOADER BIT(30) +#define PMC_SCRATCH0_MODE_RCM BIT(1) #define PMC_SCRATCH0_MODE_MASK (PMC_SCRATCH0_MODE_RECOVERY | \ PMC_SCRATCH0_MODE_BOOTLOADER | \ PMC_SCRATCH0_MODE_RCM) @@ -77,14 +77,14 @@ #define PMC_SCRATCH41 0x140 #define PMC_SENSOR_CTRL 0x1b0 -#define PMC_SENSOR_CTRL_SCRATCH_WRITE (1 << 2) -#define PMC_SENSOR_CTRL_ENABLE_RST (1 << 1) +#define PMC_SENSOR_CTRL_SCRATCH_WRITE BIT(2) +#define PMC_SENSOR_CTRL_ENABLE_RST BIT(1) #define IO_DPD_REQ 0x1b8 -#define IO_DPD_REQ_CODE_IDLE (0 << 30) -#define IO_DPD_REQ_CODE_OFF (1 << 30) -#define IO_DPD_REQ_CODE_ON (2 << 30) -#define IO_DPD_REQ_CODE_MASK (3 << 30) +#define IO_DPD_REQ_CODE_IDLE (0 << 30) +#define IO_DPD_REQ_CODE_OFF (1U << 30) +#define IO_DPD_REQ_CODE_ON (2U << 30) +#define IO_DPD_REQ_CODE_MASK (3U << 30) #define IO_DPD_STATUS 0x1bc #define IO_DPD2_REQ 0x1c0 @@ -96,10 +96,10 @@ #define PMC_SCRATCH54_ADDR_SHIFT 0 #define PMC_SCRATCH55 0x25c -#define PMC_SCRATCH55_RESET_TEGRA (1 << 31) +#define PMC_SCRATCH55_RESET_TEGRA BIT(31) #define PMC_SCRATCH55_CNTRL_ID_SHIFT 27 #define PMC_SCRATCH55_PINMUX_SHIFT 24 -#define PMC_SCRATCH55_16BITOP (1 << 15) +#define PMC_SCRATCH55_16BITOP BIT(15) #define PMC_SCRATCH55_CHECKSUM_SHIFT 16 #define PMC_SCRATCH55_I2CSLV1_SHIFT 0