From patchwork Mon Jul 18 08:11:44 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 591813 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 11A24C433EF for ; Mon, 18 Jul 2022 08:27:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229890AbiGRI1i (ORCPT ); Mon, 18 Jul 2022 04:27:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36204 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233845AbiGRI1h (ORCPT ); Mon, 18 Jul 2022 04:27:37 -0400 X-Greylist: delayed 899 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Mon, 18 Jul 2022 01:27:36 PDT Received: from maillog.nuvoton.com (maillog.nuvoton.com [202.39.227.15]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 0311718B34 for ; Mon, 18 Jul 2022 01:27:36 -0700 (PDT) Received: from NTHCCAS01.nuvoton.com (NTHCCAS01.nuvoton.com [10.1.8.28]) by maillog.nuvoton.com (Postfix) with ESMTP id 06F8A1C811BD; Mon, 18 Jul 2022 16:12:38 +0800 (CST) Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCCAS01.nuvoton.com (10.1.8.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Mon, 18 Jul 2022 16:12:37 +0800 Received: from taln60.nuvoton.co.il (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Mon, 18 Jul 2022 16:12:37 +0800 Received: by taln60.nuvoton.co.il (Postfix, from userid 10070) id AF8FE63A4C; Mon, 18 Jul 2022 11:12:36 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , CC: , , , , Tomer Maimon Subject: [PATCH v1 1/3] spi: npcm-fiu: Modify direct read dummy configuration Date: Mon, 18 Jul 2022 11:11:44 +0300 Message-ID: <20220718081146.256070-2-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220718081146.256070-1-tmaimon77@gmail.com> References: <20220718081146.256070-1-tmaimon77@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Modify NPCM BMC FIU direct read dummy configuration that according spi-mem direct read function. Signed-off-by: Tomer Maimon --- drivers/spi/spi-npcm-fiu.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/spi/spi-npcm-fiu.c b/drivers/spi/spi-npcm-fiu.c index ba67dbed9fb8..d5b4fe7b9b62 100644 --- a/drivers/spi/spi-npcm-fiu.c +++ b/drivers/spi/spi-npcm-fiu.c @@ -252,8 +252,7 @@ static void npcm_fiu_set_drd(struct npcm_fiu_spi *fiu, fiu->drd_op.addr.buswidth = op->addr.buswidth; regmap_update_bits(fiu->regmap, NPCM_FIU_DRD_CFG, NPCM_FIU_DRD_CFG_DBW, - ((op->dummy.nbytes * ilog2(op->addr.buswidth)) / BITS_PER_BYTE) - << NPCM_FIU_DRD_DBW_SHIFT); + op->dummy.nbytes << NPCM_FIU_DRD_DBW_SHIFT); fiu->drd_op.dummy.nbytes = op->dummy.nbytes; regmap_update_bits(fiu->regmap, NPCM_FIU_DRD_CFG, NPCM_FIU_DRD_CFG_RDCMD, op->cmd.opcode);