Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751727AbdFGPBl (ORCPT ); Wed, 7 Jun 2017 11:01:41 -0400 Received: from mail.kernel.org ([198.145.29.99]:42260 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750940AbdFGPBj (ORCPT ); Wed, 7 Jun 2017 11:01:39 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C398B23954 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dinguyen@kernel.org From: Dinh Nguyen To: linux-clk@vger.kernel.org Cc: dinguyen@kernel.org, sboyd@codeaurora.org, mturquette@baylibre.com, linux-kernel@vger.kernel.org Subject: [PATCH] clk: socfpga: Fix the smplsel on Arria10 and Stratix10 Date: Wed, 7 Jun 2017 10:01:30 -0500 Message-Id: <1496847690-1883-1-git-send-email-dinguyen@kernel.org> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1449 Lines: 41 The smplsel bits for the SDMMC clock on Arria10 and Stratix10 platforms are offset by 1 additional bit. Add a new macro SYSMGR_SDMMC_CTRL_SET_AS10 for usage on the Arria10 and Stratix10 platforms. Signed-off-by: Dinh Nguyen --- drivers/clk/socfpga/clk-gate-a10.c | 2 +- drivers/clk/socfpga/clk.h | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/clk/socfpga/clk-gate-a10.c b/drivers/clk/socfpga/clk-gate-a10.c index c2d5727..36376c5 100644 --- a/drivers/clk/socfpga/clk-gate-a10.c +++ b/drivers/clk/socfpga/clk-gate-a10.c @@ -86,7 +86,7 @@ static int socfpga_clk_prepare(struct clk_hw *hwclk) } } - hs_timing = SYSMGR_SDMMC_CTRL_SET(clk_phase[0], clk_phase[1]); + hs_timing = SYSMGR_SDMMC_CTRL_SET_AS10(clk_phase[0], clk_phase[1]); if (!IS_ERR(socfpgaclk->sys_mgr_base_addr)) regmap_write(socfpgaclk->sys_mgr_base_addr, SYSMGR_SDMMCGRP_CTRL_OFFSET, hs_timing); diff --git a/drivers/clk/socfpga/clk.h b/drivers/clk/socfpga/clk.h index 814c724..9cf1230 100644 --- a/drivers/clk/socfpga/clk.h +++ b/drivers/clk/socfpga/clk.h @@ -32,6 +32,9 @@ #define SYSMGR_SDMMC_CTRL_SET(smplsel, drvsel) \ ((((smplsel) & 0x7) << 3) | (((drvsel) & 0x7) << 0)) +#define SYSMGR_SDMMC_CTRL_SET_AS10(smplsel, drvsel) \ + ((((smplsel) & 0x7) << 4) | (((drvsel) & 0x7) << 0)) + extern void __iomem *clk_mgr_base_addr; extern void __iomem *clk_mgr_a10_base_addr; -- 2.7.4