From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 06 Jan 2025 15:05:45 +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 1tUnjl-00HVw8-0B for lore@lore.pengutronix.de; Mon, 06 Jan 2025 15:05:45 +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 1tUnjj-0000jN-A3 for lore@pengutronix.de; Mon, 06 Jan 2025 15:05:45 +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=1fa3DNhzh4uEaF5++/iiNMibZ5 BeJASzRbnszVz8dULjscGZbRu3qr4Aj9JoyvexGOtb/CiliCBOtz5ypPiaxdV1V1uXp/Q7bGjMNdn oP2sCDjeeN/BExno/OAAkaWYA23094Of003TSQW8UjTqbPYyyZol66fu6XK/n8jl2RquSpHYEPfSk xinsXrOlMMsIIZ/Jv4J1yYZKOPAbt94aLCEAJHz+2U46XNmrJxeefENQHfX76cNAuIApvLiBoWetu gGlSPzy6p/MzUAHNmjOCD9q/9EJvg4yXL52b9UMunMl2xWPHI1LX5jgviTwwQQ2obmBV+H9qPAt9P LYYaKdrQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tUnjA-00000001V3m-3vBQ; Mon, 06 Jan 2025 14:05:08 +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 1tUngV-00000001UYJ-4Bd3 for barebox@lists.infradead.org; Mon, 06 Jan 2025 14:02:26 +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 1tUngU-0008A5-Sc; Mon, 06 Jan 2025 15:02:22 +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 1tUngT-007B6Y-30; Mon, 06 Jan 2025 15:02:22 +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 1tUnRd-00CsVv-1r; Mon, 06 Jan 2025 14:47:01 +0100 From: Sascha Hauer Date: Mon, 06 Jan 2025 14:47:08 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250106-k3-r5-v2-11-9de6270089ef@pengutronix.de> References: <20250106-k3-r5-v2-0-9de6270089ef@pengutronix.de> In-Reply-To: <20250106-k3-r5-v2-0-9de6270089ef@pengutronix.de> To: "open list:BAREBOX" X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1736171221; l=778; i=s.hauer@pengutronix.de; s=20230412; h=from:subject:message-id; bh=OjNtGH4VQtZyddfDOpbk7ueaT84I4SW//moDz2vzksA=; b=jDORr6aNC3PotwSNBJoJVktbd0z2xPQ3sWLntLdYD5GWReEJLVb+AtP2q89LyjgCaH92/DGSL TL3CheIva4iAKwpGSvXchEqoeT0IpmlDFHHuAiUI5G6IfMfBUG9C+6H 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-20250106_060224_043899_1A554AE0 X-CRM114-Status: GOOD ( 10.25 ) 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=-5.3 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 v2 11/22] 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