From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 14 Jan 2022 09:23:13 +0100 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1n8Hrd-001s1f-VU for lore@lore.pengutronix.de; Fri, 14 Jan 2022 09:23:13 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1n8Hrc-0006yv-Os for lore@pengutronix.de; Fri, 14 Jan 2022 09:23:13 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=3b9RwnWORfsI6zxQjTDb5Obuw5O55GJE2xg3lsbp77s=; b=YDhpM1XKsu3C7t TQriGX16LdGVtkRJKapi66BGuav3hlS/rZZ5tThcT7Kl0jT1NuTLE6fZsQeZmj4B2BcSBIjQ+2fmL 3xBelpMPMyMMwllpoQ83+Gy7zycqQUwRifR26chJxQ1KM11DmsvDSNs5zF3l7IlvOeHzAQD57tTdE C7yn0INJmeo4X6Zpueu6U22Ps/7ZQ5m9kXoAVMjhR2xultW8zhfqy654F3ckAxW11rOymwRcAXRNn 1Nq8ZyC4K83ZEEqf5j/8OnP+n6bWotSot0cEHvieuklAF34kT0X1n4s2cWuNF/hLyPQdwdwiHc3nX uR9sWILGxUcr5yPUPMjA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1n8HqR-008DgO-Cx; Fri, 14 Jan 2022 08:21:59 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1n8HqM-008Deh-76 for barebox@lists.infradead.org; Fri, 14 Jan 2022 08:21:55 +0000 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1n8HqJ-0006f9-BK; Fri, 14 Jan 2022 09:21:51 +0100 Received: from ore by dude.hi.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1n8HqI-001Gco-S5; Fri, 14 Jan 2022 09:21:50 +0100 From: Oleksij Rempel To: barebox@lists.infradead.org Cc: Oleksij Rempel Date: Fri, 14 Jan 2022 09:21:41 +0100 Message-Id: <20220114082141.302151-2-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220114082141.302151-1-o.rempel@pengutronix.de> References: <20220114082141.302151-1-o.rempel@pengutronix.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220114_002154_283963_C3F78CC2 X-CRM114-Status: GOOD ( 10.82 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:e::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.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.8 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH v1 2/2] ARM: rpi: set uart0-pl0110 clk to 48MHz X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) At least on RPi2 this clock is 48MHz. This issue was not visible, becouse amba-pl011 driver was not reseting UART controller after changing baudrate. So, clk settings was not updated for some time. Signed-off-by: Oleksij Rempel --- arch/arm/boards/raspberry-pi/rpi-common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boards/raspberry-pi/rpi-common.c b/arch/arm/boards/raspberry-pi/rpi-common.c index 6c5df6fd69..2684bd5ed7 100644 --- a/arch/arm/boards/raspberry-pi/rpi-common.c +++ b/arch/arm/boards/raspberry-pi/rpi-common.c @@ -374,7 +374,7 @@ static int rpi_console_clock_init(void) clk = clk_fixed("apb_pclk", 0); clk_register_clkdev(clk, "apb_pclk", NULL); - clk = clk_fixed("uart0-pl0110", 3 * 1000 * 1000); + clk = clk_fixed("uart0-pl0110", 48 * 1000 * 1000); clk_register_clkdev(clk, NULL, "uart0-pl0110"); clkdev_add_physbase(clk, BCM2835_PL011_BASE, NULL); clkdev_add_physbase(clk, BCM2836_PL011_BASE, NULL); -- 2.30.2 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox