From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1eDSGq-0005Vw-Bw for barebox@lists.infradead.org; Sat, 11 Nov 2017 09:40:14 +0000 From: Oleksij Rempel Date: Sat, 11 Nov 2017 10:39:44 +0100 Message-Id: <20171111093944.10094-1-o.rempel@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH v1] i.MX: esdhc: wait until SDSTB is asserted, not other way arround To: barebox@lists.infradead.org Cc: Oleksij Rempel this added 10msec on each sd/mmc clock switch request. Signed-off-by: Oleksij Rempel --- drivers/mci/imx-esdhc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mci/imx-esdhc.c b/drivers/mci/imx-esdhc.c index 141d715c90..55e8371dd8 100644 --- a/drivers/mci/imx-esdhc.c +++ b/drivers/mci/imx-esdhc.c @@ -454,7 +454,7 @@ static void set_sysctl(struct mci_host *mci, u32 clock) SYSCTL_CLOCK_MASK, clk); wait_on_timeout(10 * MSECOND, - !(esdhc_read32(regs + SDHCI_PRESENT_STATE) & PRSSTAT_SDSTB)); + esdhc_read32(regs + SDHCI_PRESENT_STATE) & PRSSTAT_SDSTB); clk = SYSCTL_PEREN | SYSCTL_CKEN; -- 2.11.0 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox