From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 09 Mar 2026 13:05:25 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vzZMS-009jkf-2o for lore@lore.pengutronix.de; Mon, 09 Mar 2026 13:05:25 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1vzZMT-0000g3-2n for lore@pengutronix.de; Mon, 09 Mar 2026 13:05:25 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=FumVeMA6ALoOZbY9k1Gx7Rm9Pbkuq+u538WjD0sj7Nk=; b=XaatppKNIFAj4n6Aw/cQF2m3Q/ cLzNWaIRIBYMWvF8qmovB8EoS82SbBHQlLoLuBHkcvj2LkozFGiIqhlPFapfdJb5gMFNDykxioNF7 +NZs5f/UUvp5njJYh9ygc91xdTWa3ezVWdg1yjl58iQQkR5FFsI0LAsTU/FuiTFxcGIOkwbU/kElC cOcZGJzt4dVvuBgoCwfyZuwxYiWpvfcC5a5vKb+dooikWiCCV6BTK+aNo5SCwBMf5ZuZnimrDiH2k H6CbUFQ6dpuB8adv0QkUO0WdIQEt7KJLlqs0DG0v/ktSSnUC8aS3h91XQyhfxjhT3ibR8cjP8nxQI x1wtL63w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vzZLu-00000007Fbp-30UE; Mon, 09 Mar 2026 12:04:50 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vzZLt-00000007FbK-2XYn for barebox@bombadil.infradead.org; Mon, 09 Mar 2026 12:04:49 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Cc:To:In-Reply-To:References: Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Sender:Reply-To:Content-ID:Content-Description; bh=FumVeMA6ALoOZbY9k1Gx7Rm9Pbkuq+u538WjD0sj7Nk=; b=iK9ifFXTlyAFeRGb57OrfI+76r /DuOaY4/3PdaFreMyhp+wRIIo+FzJmw1vvFpscKuIDbzGZY2t2hAnay2ODTUaVYkpqFFk0hV7Olbt OIKlPvddQ9g8QQpUNzQtmD8LBn4wdkIgZBUZwovQ6IlKSwQ/DX6a8aPCQFe88s8ZVDiUWCA9KfHh0 RH1DJmXdcfIRGcugdjwhdE1w4sQ5QxK9RfGToWGqF3lpvrTVCEI4FOAXJ+xO9o2x/rWCNz+y00Of3 JDXfr/CtUGPqSyQi7t/mxrve4u9tKgMEjadwxuCy06EyrKM79JaJ8UJZ+Uv+njzXtHSSgwuT3a04D x+n2MjkQ==; Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by desiato.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vzZLq-0000000C4MA-3Mh3 for barebox@lists.infradead.org; Mon, 09 Mar 2026 12:04:48 +0000 Received: from ptz.office.stw.pengutronix.de ([2a0a:edc0:0:900:1d::77] helo=ratatoskr.trumtrar.info) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1vzZLn-0000K8-AZ; Mon, 09 Mar 2026 13:04:43 +0100 From: Steffen Trumtrar Date: Mon, 09 Mar 2026 13:04:35 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260309-v2025-11-0-topic-socfpga-agilex5-sdhci-v2-3-fcc1f327acf8@pengutronix.de> References: <20260309-v2025-11-0-topic-socfpga-agilex5-sdhci-v2-0-fcc1f327acf8@pengutronix.de> In-Reply-To: <20260309-v2025-11-0-topic-socfpga-agilex5-sdhci-v2-0-fcc1f327acf8@pengutronix.de> To: barebox@lists.infradead.org, Sascha Hauer Cc: Steffen Trumtrar X-Mailer: b4 0.14.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260309_120446_939800_1AB59D5A X-CRM114-Status: GOOD ( 11.32 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-3.7 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH v2 3/6] mci: sdhci: add set_uhs_signaling callback X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) Allow adding a set_uhs_signaling callback in a host driver. If the callback is not provided, just call the generic sdhci_set_uhs_signaling function as before. Signed-off-by: Steffen Trumtrar --- drivers/mci/sdhci.c | 7 +++++-- drivers/mci/sdhci.h | 1 + include/mci.h | 1 + 3 files changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/mci/sdhci.c b/drivers/mci/sdhci.c index 371d3e4a4b..f7172347e1 100644 --- a/drivers/mci/sdhci.c +++ b/drivers/mci/sdhci.c @@ -471,7 +471,7 @@ void sdhci_set_bus_width(struct sdhci *host, int width) sdhci_write8(host, SDHCI_HOST_CONTROL, ctrl); } -static void sdhci_set_uhs_signaling(struct sdhci *host, unsigned timing) +void sdhci_set_uhs_signaling(struct sdhci *host, unsigned int timing) { u16 ctrl_2; @@ -997,7 +997,10 @@ void sdhci_set_clock(struct sdhci *host, unsigned int clock, unsigned int input_ host->mci->ios.clock = 0; - sdhci_set_uhs_signaling(host, host->mci->ios.timing); + if (host->mci->ops.set_uhs_signaling) + host->mci->ops.set_uhs_signaling(host->mci, host->mci->ios.timing); + else + sdhci_set_uhs_signaling(host, host->mci->ios.timing); sdhci_wait_idle_data(host, NULL); diff --git a/drivers/mci/sdhci.h b/drivers/mci/sdhci.h index e7c56d59f4..8d21febd7a 100644 --- a/drivers/mci/sdhci.h +++ b/drivers/mci/sdhci.h @@ -344,6 +344,7 @@ static inline void sdhci_write8(struct sdhci *host, int reg, u32 val) } #define SDHCI_NO_DMA DMA_ERROR_CODE +void sdhci_set_uhs_signaling(struct sdhci *host, unsigned int timing); int sdhci_execute_tuning(struct sdhci *sdhci, u32 opcode); int sdhci_wait_idle_data(struct sdhci *host, struct mci_cmd *cmd); int sdhci_wait_idle(struct sdhci *host, struct mci_cmd *cmd, struct mci_data *data); diff --git a/include/mci.h b/include/mci.h index 667829c489..7d903dec05 100644 --- a/include/mci.h +++ b/include/mci.h @@ -583,6 +583,7 @@ struct mci_ops { int (*card_write_protected)(struct mci_host *); /* The tuning command opcode value is different for SD and eMMC cards */ int (*execute_tuning)(struct mci_host *, u32); + void (*set_uhs_signaling)(struct mci_host *host, unsigned int timing); }; /** host information */ -- 2.52.0