From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 31 May 2021 09:04:42 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1lnbyc-0002oF-C0 for lore@lore.pengutronix.de; Mon, 31 May 2021 09:04:42 +0200 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 1lnbyb-0001hZ-DD for lore@pengutronix.de; Mon, 31 May 2021 09:04:42 +0200 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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=5mteU58V47RJPXP2CU1x8gDP3urAuBRrLDGQbbTBMVU=; b=jN45c/Xzq7bI7g a14+VTj4j9m517VIkAfFplNoyED9E+pw77u+nY1qQUmheGK7h7Z4ZybL5TM+PXXmwxDm1KhHlLQm8 ooIrfFP19FdGv34wlCdPBLD8/rrEHPQwPU0+TYEpoB9oCGHdzNcsUqeOZ+xjtZ/DYE3zLwcxHVJIf yhBfEQ5L97PfJE+yFANuIjP6cnMnii2AmLkZSL92PB9RUa2P+B1TaskpefcV2l6+3hXMk8zMGCUD6 FsVofCpN3TtgoXxTe7CmTBNTn/PXKBS4SSBWvJTOK+RlZGq1/PFwECNfKCAwJiNajAHji+pI/I4pO lxwaZLRdx68AIjO3CbXQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lnbxU-00B3c2-U5; Mon, 31 May 2021 07:03:33 +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 1lnbxQ-00B3aQ-AD for barebox@lists.infradead.org; Mon, 31 May 2021 07:03:29 +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 1lnbxP-0001Us-2a; Mon, 31 May 2021 09:03:27 +0200 Received: from afa by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1lnbxO-0005Wz-Nf; Mon, 31 May 2021 09:03:26 +0200 From: Ahmad Fatoum To: barebox@lists.infradead.org Date: Mon, 31 May 2021 09:03:25 +0200 Message-Id: <20210531070325.19627-5-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210531070325.19627-1-a.fatoum@pengutronix.de> References: <20210531070325.19627-1-a.fatoum@pengutronix.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210531_000328_403979_3C2F2303 X-CRM114-Status: GOOD ( 10.73 ) 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: , Cc: Ahmad Fatoum 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=-4.6 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 5/5] RISC-V: erizo: make it easier to reuse ns16550 debug_ll 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) Incoming StarFive support also uses ns16550 compatibles as UART IP. Make reuse easier by making the two most likely parameters to change SoC-specific (base address and baud clock frequency) and move the rest behind the new CONFIG_DEBUG_LL_NS16550. Signed-off-by: Ahmad Fatoum --- v1 -> v2: - new patch --- arch/riscv/include/asm/debug_ll.h | 7 +++++-- common/Kconfig | 6 ++++++ 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/arch/riscv/include/asm/debug_ll.h b/arch/riscv/include/asm/debug_ll.h index 6904460af98f..13609d25c559 100644 --- a/arch/riscv/include/asm/debug_ll.h +++ b/arch/riscv/include/asm/debug_ll.h @@ -12,13 +12,16 @@ #include -#ifdef CONFIG_DEBUG_ERIZO +#ifdef CONFIG_DEBUG_LL_NS16550 +#if defined CONFIG_DEBUG_ERIZO #define DEBUG_LL_UART_ADDR 0x90000000 +#define DEBUG_LL_UART_CLK (24000000 / 16) +#endif + #define DEBUG_LL_UART_SHIFT 2 #define DEBUG_LL_UART_IOSIZE32 -#define DEBUG_LL_UART_CLK (24000000 / 16) #define DEBUG_LL_UART_BPS CONFIG_BAUDRATE #define DEBUG_LL_UART_DIVISOR (DEBUG_LL_UART_CLK / DEBUG_LL_UART_BPS) diff --git a/common/Kconfig b/common/Kconfig index db7cc6713ae2..ce349d4ebbf6 100644 --- a/common/Kconfig +++ b/common/Kconfig @@ -1374,6 +1374,7 @@ config DEBUG_RPI3_MINI_UART config DEBUG_ERIZO bool "Erizo ns16550 port" depends on SOC_ERIZO + select DEBUG_LL_NS16550 config DEBUG_SIFIVE bool "SiFive serial0 port" @@ -1381,6 +1382,11 @@ config DEBUG_SIFIVE endchoice +config DEBUG_LL_NS16550 + bool + help + Selected by RISC-V platforms that use ns16550 for debug_ll + config DEBUG_IMX_UART_PORT int "i.MX Debug UART Port Selection" if DEBUG_IMX1_UART || \ DEBUG_IMX21_UART || \ -- 2.29.2 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox