From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 29 Nov 2024 13:02:46 +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 1tGzhu-001qOr-03 for lore@lore.pengutronix.de; Fri, 29 Nov 2024 13:02:46 +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 1tGzhq-0001kE-HY for lore@pengutronix.de; Fri, 29 Nov 2024 13:02:46 +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:To:In-Reply-To:References: Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=CFeREKGJTPGyL93MDFTwfkWenWWVIviMmMsAVC3w+os=; b=hZLQnNthIHaagFoeKYFkC2J2OY uDADfTNy8oDucuI4quqLWP2aDlqJi+OG+GOG0IUDRdF8HbWBoQ86lfAbGtcxt4nb5KPoedkX+/hLp f+m7dbQQ9/XyA38av0DYw3C2A0oiGNwZsW+3l8UmAfY3lHoU3/R910Q1etIiFt/dRau6jF3tTlhbM E/149BEKYwOlx/Fl6DWEpGur+zNh01ThBauM16vbtxLKsO/JLcwN//aK3keY2Ht4yEpJxwLet4n2b d73LVKFto7qZo9YTtH5CWT30PPnFTL4YMnDkfQ9bGo71kxjJQa3fbElG3vJetkL/fIIy8j7IfY3kh /Q3yjDgg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tGzhM-000000001Qo-40yH; Fri, 29 Nov 2024 12:02:12 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tGzhK-000000001Ot-0Pne for barebox@lists.infradead.org; Fri, 29 Nov 2024 12:02:11 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tGzhI-0001MB-Se; Fri, 29 Nov 2024 13:02:08 +0100 Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tGzhH-000mLg-2s; Fri, 29 Nov 2024 13:02:08 +0100 Received: from localhost ([::1] helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1tGzQ9-000vyS-2I; Fri, 29 Nov 2024 12:44:25 +0100 From: Sascha Hauer Date: Fri, 29 Nov 2024 12:44:26 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20241129-k3-r5-v1-11-67c4bb42a5c7@pengutronix.de> References: <20241129-k3-r5-v1-0-67c4bb42a5c7@pengutronix.de> In-Reply-To: <20241129-k3-r5-v1-0-67c4bb42a5c7@pengutronix.de> To: "open list:BAREBOX" X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1732880665; l=778; i=s.hauer@pengutronix.de; s=20230412; h=from:subject:message-id; bh=OjNtGH4VQtZyddfDOpbk7ueaT84I4SW//moDz2vzksA=; b=oXt6vJU6wp0DKQi6xa96a6kxYh+IL3F5RD3NxWpBEtwdOqPY1SC5/pJMB/w98qPahELLdy11W BSdyefLY98LA2WDxYupZQbT8ueVHsWv4iWNG7kbswg3iWQKVhBWWUBO X-Developer-Key: i=s.hauer@pengutronix.de; a=ed25519; pk=4kuc9ocmECiBJKWxYgqyhtZOHj5AWi7+d0n/UjhkwTg= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241129_040210_159115_0B79B090 X-CRM114-Status: UNSURE ( 9.87 ) X-CRM114-Notice: Please train this message. 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=-5.2 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 11/20] ARM: k3: add k3_debug_ll_init() 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) Add a function to initialize the ns16550 compatible UART for debug_ll. Signed-off-by: Sascha Hauer --- include/mach/k3/debug_ll.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/include/mach/k3/debug_ll.h b/include/mach/k3/debug_ll.h index 29bd4015ab..a37b50c726 100644 --- a/include/mach/k3/debug_ll.h +++ b/include/mach/k3/debug_ll.h @@ -33,6 +33,14 @@ static inline void debug_ll_init(void) /* already configured */ } +static inline void k3_debug_ll_init(void __iomem *base) +{ + debug_ll_ns16550_init(base, 26); + + debug_ll_write_reg(base, 8, 0x07); + debug_ll_write_reg(base, 8, 0x00); +} + static inline void PUTC_LL(int c) { void __iomem *base = (void *)K3_UART_BASE(K3_DEBUG_SOC, -- 2.39.5