From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 01 Oct 2021 11:29:19 +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 1mWEr1-0008TH-0B for lore@lore.pengutronix.de; Fri, 01 Oct 2021 11:29:19 +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 1mWEqz-0008Sh-WE for lore@pengutronix.de; Fri, 01 Oct 2021 11:29:18 +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:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:From:In-Reply-To:MIME-Version: References:Message-ID:Subject:Cc:To:Date:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=/lDY4doOnw8O3rNAmkf4d1hKYCw5x3PJ6lcVBcrFQyA=; b=q6G1lvc6b9IOQeqzVtCPgjjzwf GilQ8NPOISFUnrHQOoXYXdwxowXDEhZ5XD6wRQKIgbPPg4Hble/wfp9AWa7dxMLxD0a7LPpZrYTgU HDRdPRMara2EseYqQIWoK3/IK5WVBshWtexQUIrSJOaMXgJMMvrug9wblIa9H99PG3oxoOP+B9wjh +twW/G0ZijEy5j0o1sltmdd7UZqOe/mPNEmTRszsw0N4f/y0f9xYGjMpqmnnwgSGpT1KAI2dh0sfW BOAuHdzNXQ0EN3uegNlrDm520PnKwpGj0Fhe9yJNfUtGuPK99Xo5lsMQkToQtF/2zg7VnkvAr1sjx 5FP1M9zg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mWEpg-00HEPn-JQ; Fri, 01 Oct 2021 09:27:56 +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 1mWEpJ-00HEL8-FO for barebox@lists.infradead.org; Fri, 01 Oct 2021 09:27:37 +0000 Received: from ptx.hi.pengutronix.de ([2001:67c:670:100:1d::c0]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mWEpH-0008E0-Ud; Fri, 01 Oct 2021 11:27:31 +0200 Received: from sha by ptx.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1mWEpH-0006tq-Ck; Fri, 01 Oct 2021 11:27:31 +0200 Date: Fri, 1 Oct 2021 11:27:31 +0200 To: Marcelo Politzer Cc: barebox@lists.infradead.org Message-ID: <20211001092731.GR24834@pengutronix.de> References: <20210927200521.7996-1-marcelo.politzer@cartesi.io> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210927200521.7996-1-marcelo.politzer@cartesi.io> X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-IRC: #ptxdist @freenode X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-Uptime: 11:25:17 up 225 days, 12:49, 133 users, load average: 1.71, 0.93, 0.46 User-Agent: Mutt/1.10.1 (2018-07-13) From: Sascha Hauer X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211001_022733_560137_4B62D599 X-CRM114-Status: GOOD ( 16.91 ) 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=-4.4 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: Re: [PATCH v=2] serial: implement riscv SBI console support 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) On Mon, Sep 27, 2021 at 05:05:21PM -0300, Marcelo Politzer wrote: > Implement a console over legacy SBI (version 0.1.0). There is a tiny ringbuffer > to simplify checking for presence and reading characters as separate steps. > --- > arch/riscv/cpu/core.c | 12 ++++++++ > arch/riscv/lib/sbi.c | 10 +++++++ > drivers/serial/Kconfig | 8 +++++ > drivers/serial/Makefile | 1 + > drivers/serial/serial_sbi.c | 58 +++++++++++++++++++++++++++++++++++++ > 5 files changed, 89 insertions(+) > create mode 100644 drivers/serial/serial_sbi.c Applied, thanks Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox