From patchwork Sun Nov 20 11:34:54 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 627180 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 6E9DBC43217 for ; Sun, 20 Nov 2022 11:35:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229642AbiKTLfK (ORCPT ); Sun, 20 Nov 2022 06:35:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52526 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229462AbiKTLfJ (ORCPT ); Sun, 20 Nov 2022 06:35:09 -0500 Received: from mail.zeus03.de (www.zeus03.de [194.117.254.33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 548974F183 for ; Sun, 20 Nov 2022 03:35:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=simple; d=sang-engineering.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=k1; bh=DxxrXcFkEh3/ps PBEodOzXZdpNuF5lGC5J0GieLFf/o=; b=ty0CqIkV8bDH8Jw6EEDxquvMmlX+8K JgnKrej5tamnS7cNe4a8RLKxy8VUvVTnm5zRTi0E15f8ScOUqtMZpYetv7DGHuQ4 qDDatfN61ostgSa+QPi8LGu9Mrbe6k75a+H+/y3eWL+5xAw/aTl3arCu5H3CngS0 qlByoKmMYKr5M= Received: (qmail 2515227 invoked from network); 20 Nov 2022 12:35:03 +0100 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 20 Nov 2022 12:35:03 +0100 X-UD-Smtp-Session: l3s3148p1@wO9kVOXtMplehh99 From: Wolfram Sang To: linux-mmc@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda , Wolfram Sang , Takeshi Saito , Takeshi Kihara Subject: [PATCH v2 1/4] mmc: renesas_sdhi: alway populate SCC pointer Date: Sun, 20 Nov 2022 12:34:54 +0100 Message-Id: <20221120113457.42010-2-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20221120113457.42010-1-wsa+renesas@sang-engineering.com> References: <20221120113457.42010-1-wsa+renesas@sang-engineering.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org We need the SCC pointer to reset the device, so populate it even when we don't need it for tuning. Fixes: 45bffc371fef ("mmc: renesas_sdhi: only reset SCC when its pointer is populated") Signed-off-by: Takeshi Saito Signed-off-by: Takeshi Kihara Signed-off-by: Wolfram Sang --- drivers/mmc/host/renesas_sdhi_core.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c index b93ab11f112a..4372197dc2a9 100644 --- a/drivers/mmc/host/renesas_sdhi_core.c +++ b/drivers/mmc/host/renesas_sdhi_core.c @@ -1067,11 +1067,14 @@ int renesas_sdhi_probe(struct platform_device *pdev, if (ver >= SDHI_VER_GEN3_SD) host->get_timeout_cycles = renesas_sdhi_gen3_get_cycles; + /* Check for SCC so we can reset it if needed */ + if (of_data && of_data->scc_offset && ver >= SDHI_VER_GEN2_SDR104) + priv->scc_ctl = host->ctl + of_data->scc_offset; + /* Enable tuning iff we have an SCC and a supported mode */ - if (of_data && of_data->scc_offset && - (host->mmc->caps & MMC_CAP_UHS_SDR104 || - host->mmc->caps2 & (MMC_CAP2_HS200_1_8V_SDR | - MMC_CAP2_HS400_1_8V))) { + if (priv->scc_ctl && (host->mmc->caps & MMC_CAP_UHS_SDR104 || + host->mmc->caps2 & (MMC_CAP2_HS200_1_8V_SDR | + MMC_CAP2_HS400_1_8V))) { const struct renesas_sdhi_scc *taps = of_data->taps; bool use_4tap = quirks && quirks->hs400_4taps; bool hit = false; @@ -1091,7 +1094,6 @@ int renesas_sdhi_probe(struct platform_device *pdev, if (!hit) dev_warn(&host->pdev->dev, "Unknown clock rate for tuning\n"); - priv->scc_ctl = host->ctl + of_data->scc_offset; host->check_retune = renesas_sdhi_check_scc_error; host->ops.execute_tuning = renesas_sdhi_execute_tuning; host->ops.prepare_hs400_tuning = renesas_sdhi_prepare_hs400_tuning; From patchwork Sun Nov 20 11:34:55 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 627179 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 67E1FC4167B for ; Sun, 20 Nov 2022 11:35:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229646AbiKTLfN (ORCPT ); Sun, 20 Nov 2022 06:35:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52536 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229568AbiKTLfK (ORCPT ); Sun, 20 Nov 2022 06:35:10 -0500 Received: from mail.zeus03.de (www.zeus03.de [194.117.254.33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 659214F19B for ; Sun, 20 Nov 2022 03:35:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=simple; d=sang-engineering.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=k1; bh=YBaMv9PzJJlFR5 yaiiSaihsEwD/WqoDuNZnCtw3ae90=; b=W+h92SSiNhFZ50Py6ex+K7fEuqPSDS qemdWKr3sZpIaxE3XrvJCOOMGGcJ9L+4o60P7fzR4Y6Qz0/hG41wRIO7KvGAM6aX oaAT2gpoHklD7Xl2QaLWSTQrDkKx+wpP7hXd2su6UWjNx0CnXOpsM8QFr6TpKua2 ctDj8dqetLXeY= Received: (qmail 2515265 invoked from network); 20 Nov 2022 12:35:03 +0100 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 20 Nov 2022 12:35:03 +0100 X-UD-Smtp-Session: l3s3148p1@yYhwVOXtNplehh99 From: Wolfram Sang To: linux-mmc@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda , Wolfram Sang Subject: [PATCH v2 2/4] mmc: renesas_sdhi: better reset from HS400 mode Date: Sun, 20 Nov 2022 12:34:55 +0100 Message-Id: <20221120113457.42010-3-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20221120113457.42010-1-wsa+renesas@sang-engineering.com> References: <20221120113457.42010-1-wsa+renesas@sang-engineering.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Up to now, HS400 adjustment mode was only disabled on soft reset when a calibration table was in use. It is safer, though, to disable it as soon as the instance has an adjustment related quirk set, i.e. bad taps or a calibration table. Signed-off-by: Wolfram Sang --- drivers/mmc/host/renesas_sdhi_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c index 4372197dc2a9..d2521cf1411d 100644 --- a/drivers/mmc/host/renesas_sdhi_core.c +++ b/drivers/mmc/host/renesas_sdhi_core.c @@ -546,7 +546,7 @@ static void renesas_sdhi_reset_hs400_mode(struct tmio_mmc_host *host, SH_MOBILE_SDHI_SCC_TMPPORT2_HS400OSEL) & sd_scc_read32(host, priv, SH_MOBILE_SDHI_SCC_TMPPORT2)); - if (priv->adjust_hs400_calib_table) + if (priv->quirks && (priv->quirks->hs400_calib_table || priv->quirks->hs400_bad_taps)) renesas_sdhi_adjust_hs400_mode_disable(host); sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, CLK_CTL_SCLKEN | From patchwork Sun Nov 20 11:34:56 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 627457 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 5405EC433FE for ; Sun, 20 Nov 2022 11:35:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229489AbiKTLfM (ORCPT ); Sun, 20 Nov 2022 06:35:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52538 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229546AbiKTLfK (ORCPT ); Sun, 20 Nov 2022 06:35:10 -0500 Received: from mail.zeus03.de (www.zeus03.de [194.117.254.33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6CCC04F1A0 for ; Sun, 20 Nov 2022 03:35:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=simple; d=sang-engineering.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=k1; bh=SfxH5kfDYiWpij V3/I80igjkgHDekjUlTby7BoTLayQ=; b=1/roHNcc7+gIdF4Z+IS55739mRVEj9 XRVhVLXTGUIYiD3BBwjgs71r23qiQmf0Pf8ufrhtGlMwiflWQFfKJJwo89wmx1uU V8W5lF5Cjc+Xcwp7lXhwM5coWDtBlVnO40iIngJht6P2mv4/9jL96oSUVJv6njJB q1pL9/dspYmJc= Received: (qmail 2515294 invoked from network); 20 Nov 2022 12:35:04 +0100 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 20 Nov 2022 12:35:04 +0100 X-UD-Smtp-Session: l3s3148p1@jcR3VOXtRplehh99 From: Wolfram Sang To: linux-mmc@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda , Wolfram Sang Subject: [PATCH v2 3/4] mmc: renesas_sdhi: add helper to access quirks Date: Sun, 20 Nov 2022 12:34:56 +0100 Message-Id: <20221120113457.42010-4-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20221120113457.42010-1-wsa+renesas@sang-engineering.com> References: <20221120113457.42010-1-wsa+renesas@sang-engineering.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Add a macro to check for a quirk because it a) ensures that the check for non-empty 'quirks' struct is not forgotten and b) is easier to read. Convert existing quirk access as well. Signed-off-by: Wolfram Sang --- drivers/mmc/host/renesas_sdhi.h | 2 ++ drivers/mmc/host/renesas_sdhi_core.c | 18 +++++++++--------- drivers/mmc/host/renesas_sdhi_internal_dmac.c | 8 ++++---- 3 files changed, 15 insertions(+), 13 deletions(-) diff --git a/drivers/mmc/host/renesas_sdhi.h b/drivers/mmc/host/renesas_sdhi.h index 8f96457c9739..ea2a85174a09 100644 --- a/drivers/mmc/host/renesas_sdhi.h +++ b/drivers/mmc/host/renesas_sdhi.h @@ -38,6 +38,8 @@ struct renesas_sdhi_of_data { #define SDHI_CALIB_TABLE_MAX 32 +#define sdhi_has_quirk(p, q) ((p)->quirks && (p)->quirks->q) + struct renesas_sdhi_quirks { bool hs400_disabled; bool hs400_4taps; diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c index d2521cf1411d..ad8f79fe01b2 100644 --- a/drivers/mmc/host/renesas_sdhi_core.c +++ b/drivers/mmc/host/renesas_sdhi_core.c @@ -141,7 +141,7 @@ static unsigned int renesas_sdhi_clk_update(struct tmio_mmc_host *host, if (priv->clkh) { /* HS400 with 4TAP needs different clock settings */ - bool use_4tap = priv->quirks && priv->quirks->hs400_4taps; + bool use_4tap = sdhi_has_quirk(priv, hs400_4taps); bool need_slow_clkh = host->mmc->ios.timing == MMC_TIMING_MMC_HS400; clkh_shift = use_4tap && need_slow_clkh ? 1 : 2; ref_clk = priv->clkh; @@ -383,7 +383,7 @@ static void renesas_sdhi_hs400_complete(struct mmc_host *mmc) struct tmio_mmc_host *host = mmc_priv(mmc); struct renesas_sdhi *priv = host_to_priv(host); u32 bad_taps = priv->quirks ? priv->quirks->hs400_bad_taps : 0; - bool use_4tap = priv->quirks && priv->quirks->hs400_4taps; + bool use_4tap = sdhi_has_quirk(priv, hs400_4taps); sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, ~CLK_CTL_SCLKEN & sd_ctrl_read16(host, CTL_SD_CARD_CLK_CTL)); @@ -395,7 +395,7 @@ static void renesas_sdhi_hs400_complete(struct mmc_host *mmc) sd_scc_write32(host, priv, SH_MOBILE_SDHI_SCC_DT2FF, priv->scc_tappos_hs400); - if (priv->quirks && priv->quirks->manual_tap_correction) + if (sdhi_has_quirk(priv, manual_tap_correction)) sd_scc_write32(host, priv, SH_MOBILE_SDHI_SCC_RVSCNTL, ~SH_MOBILE_SDHI_SCC_RVSCNTL_RVSEN & sd_scc_read32(host, priv, SH_MOBILE_SDHI_SCC_RVSCNTL)); @@ -546,7 +546,7 @@ static void renesas_sdhi_reset_hs400_mode(struct tmio_mmc_host *host, SH_MOBILE_SDHI_SCC_TMPPORT2_HS400OSEL) & sd_scc_read32(host, priv, SH_MOBILE_SDHI_SCC_TMPPORT2)); - if (priv->quirks && (priv->quirks->hs400_calib_table || priv->quirks->hs400_bad_taps)) + if (sdhi_has_quirk(priv, hs400_calib_table) || sdhi_has_quirk(priv, hs400_bad_taps)) renesas_sdhi_adjust_hs400_mode_disable(host); sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, CLK_CTL_SCLKEN | @@ -732,7 +732,7 @@ static bool renesas_sdhi_manual_correction(struct tmio_mmc_host *host, bool use_ sd_scc_write32(host, priv, SH_MOBILE_SDHI_SCC_RVSREQ, 0); /* Change TAP position according to correction status */ - if (priv->quirks && priv->quirks->manual_tap_correction && + if (sdhi_has_quirk(priv, manual_tap_correction) && host->mmc->ios.timing == MMC_TIMING_MMC_HS400) { u32 bad_taps = priv->quirks ? priv->quirks->hs400_bad_taps : 0; /* @@ -796,7 +796,7 @@ static bool renesas_sdhi_check_scc_error(struct tmio_mmc_host *host, struct mmc_request *mrq) { struct renesas_sdhi *priv = host_to_priv(host); - bool use_4tap = priv->quirks && priv->quirks->hs400_4taps; + bool use_4tap = sdhi_has_quirk(priv, hs400_4taps); bool ret = false; /* @@ -990,7 +990,7 @@ int renesas_sdhi_probe(struct platform_device *pdev, host->multi_io_quirk = renesas_sdhi_multi_io_quirk; host->dma_ops = dma_ops; - if (quirks && quirks->hs400_disabled) + if (sdhi_has_quirk(priv, hs400_disabled)) host->mmc->caps2 &= ~(MMC_CAP2_HS400 | MMC_CAP2_HS400_ES); /* For some SoC, we disable internal WP. GPIO may override this */ @@ -1055,7 +1055,7 @@ int renesas_sdhi_probe(struct platform_device *pdev, if (ver == SDHI_VER_GEN2_SDR50) mmc_data->flags &= ~TMIO_MMC_HAVE_CBSY; - if (ver == SDHI_VER_GEN3_SDMMC && quirks && quirks->hs400_calib_table) { + if (ver == SDHI_VER_GEN3_SDMMC && sdhi_has_quirk(priv, hs400_calib_table)) { host->fixup_request = renesas_sdhi_fixup_request; priv->adjust_hs400_calib_table = *( res->start == SDHI_GEN3_MMC0_ADDR ? @@ -1076,7 +1076,7 @@ int renesas_sdhi_probe(struct platform_device *pdev, host->mmc->caps2 & (MMC_CAP2_HS200_1_8V_SDR | MMC_CAP2_HS400_1_8V))) { const struct renesas_sdhi_scc *taps = of_data->taps; - bool use_4tap = quirks && quirks->hs400_4taps; + bool use_4tap = sdhi_has_quirk(priv, hs400_4taps); bool hit = false; for (i = 0; i < of_data->taps_num; i++) { diff --git a/drivers/mmc/host/renesas_sdhi_internal_dmac.c b/drivers/mmc/host/renesas_sdhi_internal_dmac.c index f6d1e04a627f..29f562115c66 100644 --- a/drivers/mmc/host/renesas_sdhi_internal_dmac.c +++ b/drivers/mmc/host/renesas_sdhi_internal_dmac.c @@ -285,7 +285,7 @@ renesas_sdhi_internal_dmac_enable_dma(struct tmio_mmc_host *host, bool enable) { struct renesas_sdhi *priv = host_to_priv(host); u32 dma_irqs = INFO1_DTRANEND0 | - (priv->quirks && priv->quirks->old_info1_layout ? + (sdhi_has_quirk(priv, old_info1_layout) ? INFO1_DTRANEND1_OLD : INFO1_DTRANEND1); if (!host->chan_tx || !host->chan_rx) @@ -318,7 +318,7 @@ static bool renesas_sdhi_internal_dmac_dma_irq(struct tmio_mmc_host *host) struct renesas_sdhi_dma *dma_priv = &priv->dma_priv; u32 dma_irqs = INFO1_DTRANEND0 | - (priv->quirks && priv->quirks->old_info1_layout ? + (sdhi_has_quirk(priv, old_info1_layout) ? INFO1_DTRANEND1_OLD : INFO1_DTRANEND1); u32 status = readl(host->ctl + DM_CM_INFO1); @@ -396,7 +396,7 @@ renesas_sdhi_internal_dmac_start_dma(struct tmio_mmc_host *host, struct scatterlist *sg = host->sg_ptr; u32 dtran_mode = DTRAN_MODE_BUS_WIDTH; - if (!(priv->quirks && priv->quirks->fixed_addr_mode)) + if (!sdhi_has_quirk(priv, fixed_addr_mode)) dtran_mode |= DTRAN_MODE_ADDR_MODE; if (!renesas_sdhi_internal_dmac_map(host, data, COOKIE_MAPPED)) @@ -404,7 +404,7 @@ renesas_sdhi_internal_dmac_start_dma(struct tmio_mmc_host *host, if (data->flags & MMC_DATA_READ) { dtran_mode |= DTRAN_MODE_CH_NUM_CH1; - if (priv->quirks && priv->quirks->dma_one_rx_only && + if (sdhi_has_quirk(priv, dma_one_rx_only) && test_and_set_bit(SDHI_INTERNAL_DMAC_RX_IN_USE, &global_flags)) goto force_pio_with_unmap; } else { From patchwork Sun Nov 20 11:34:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 627178 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 018D4C43217 for ; Sun, 20 Nov 2022 11:35:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229546AbiKTLfO (ORCPT ); Sun, 20 Nov 2022 06:35:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52542 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229622AbiKTLfK (ORCPT ); Sun, 20 Nov 2022 06:35:10 -0500 Received: from mail.zeus03.de (www.zeus03.de [194.117.254.33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9E3ED4F1B5 for ; Sun, 20 Nov 2022 03:35:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=simple; d=sang-engineering.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=k1; bh=ABjly91KC5eAxb Z+3p1M433cUmRlBct+0cEALkFL3/o=; b=tS5xyh+CLSy2f75Er6clOr+Ut6/2xo pdg+kEjtzvY0hPumonxWzHCc88B6uW0kmViRIx2px/he3FZJoSL7ygw5dHZOivZr mUfKzkQMw9et4MTncaBjFuDCDF0VQiy3KxPzkZYNBQ3SAbO8ZRptlzsF1J/rH7sU ezllbkicRUzpY= Received: (qmail 2515323 invoked from network); 20 Nov 2022 12:35:04 +0100 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 20 Nov 2022 12:35:04 +0100 X-UD-Smtp-Session: l3s3148p1@7SN/VOXtUplehh99 From: Wolfram Sang To: linux-mmc@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda , Wolfram Sang Subject: [PATCH v2 4/4] mmc: renesas_sdhi: use new convenience macro from MMC core Date: Sun, 20 Nov 2022 12:34:57 +0100 Message-Id: <20221120113457.42010-5-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20221120113457.42010-1-wsa+renesas@sang-engineering.com> References: <20221120113457.42010-1-wsa+renesas@sang-engineering.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Makes the code more readable. Signed-off-by: Wolfram Sang Reviewed-by: Geert Uytterhoeven --- drivers/mmc/host/renesas_sdhi_core.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c index ad8f79fe01b2..345934e4f59e 100644 --- a/drivers/mmc/host/renesas_sdhi_core.c +++ b/drivers/mmc/host/renesas_sdhi_core.c @@ -1073,8 +1073,7 @@ int renesas_sdhi_probe(struct platform_device *pdev, /* Enable tuning iff we have an SCC and a supported mode */ if (priv->scc_ctl && (host->mmc->caps & MMC_CAP_UHS_SDR104 || - host->mmc->caps2 & (MMC_CAP2_HS200_1_8V_SDR | - MMC_CAP2_HS400_1_8V))) { + host->mmc->caps2 & MMC_CAP2_HSX00_1_8V)) { const struct renesas_sdhi_scc *taps = of_data->taps; bool use_4tap = sdhi_has_quirk(priv, hs400_4taps); bool hit = false;