From owner-svn-src-stable@freebsd.org Mon Jun 25 08:56:31 2018 Return-Path: Delivered-To: svn-src-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 435A010021FC; Mon, 25 Jun 2018 08:56:31 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id E492372E83; Mon, 25 Jun 2018 08:56:30 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id C585B2B02D; Mon, 25 Jun 2018 08:56:30 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w5P8uUAq046375; Mon, 25 Jun 2018 08:56:30 GMT (envelope-from avg@FreeBSD.org) Received: (from avg@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w5P8uUEv046374; Mon, 25 Jun 2018 08:56:30 GMT (envelope-from avg@FreeBSD.org) Message-Id: <201806250856.w5P8uUEv046374@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: avg set sender to avg@FreeBSD.org using -f From: Andriy Gapon Date: Mon, 25 Jun 2018 08:56:30 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r335626 - stable/11/sys/dev/usb/serial X-SVN-Group: stable-11 X-SVN-Commit-Author: avg X-SVN-Commit-Paths: stable/11/sys/dev/usb/serial X-SVN-Commit-Revision: 335626 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 25 Jun 2018 08:56:31 -0000 Author: avg Date: Mon Jun 25 08:56:30 2018 New Revision: 335626 URL: https://svnweb.freebsd.org/changeset/base/335626 Log: MFC r334002: uchcom: extend hardware support to version 0x30 Modified: stable/11/sys/dev/usb/serial/uchcom.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/dev/usb/serial/uchcom.c ============================================================================== --- stable/11/sys/dev/usb/serial/uchcom.c Mon Jun 25 08:55:19 2018 (r335625) +++ stable/11/sys/dev/usb/serial/uchcom.c Mon Jun 25 08:56:30 2018 (r335626) @@ -124,6 +124,7 @@ SYSCTL_INT(_hw_usb_uchcom, OID_AUTO, debug, CTLFLAG_RW #define UCHCOM_REG_LCR2 0x25 #define UCHCOM_VER_20 0x20 +#define UCHCOM_VER_30 0x30 #define UCHCOM_BASE_UNKNOWN 0 #define UCHCOM_BPS_MOD_BASE 20000000 @@ -704,11 +705,26 @@ uchcom_cfg_param(struct ucom_softc *ucom, struct termi { struct uchcom_softc *sc = ucom->sc_parent; - uchcom_get_version(sc, 0); + uchcom_get_version(sc, NULL); uchcom_ctrl_write(sc, UCHCOM_REQ_RESET, 0, 0); uchcom_set_baudrate(sc, t->c_ospeed); - uchcom_read_reg(sc, 0x18, 0, 0x25, 0); - uchcom_write_reg(sc, 0x18, 0x50, 0x25, 0x00); + if (sc->sc_version < UCHCOM_VER_30) { + uchcom_read_reg(sc, UCHCOM_REG_LCR1, NULL, + UCHCOM_REG_LCR2, NULL); + uchcom_write_reg(sc, UCHCOM_REG_LCR1, 0x50, + UCHCOM_REG_LCR2, 0x00); + } else { + /* + * Set up line control: + * - enable transmit and receive + * - set 8n1 mode + * To do: support other sizes, parity, stop bits. + */ + uchcom_write_reg(sc, + UCHCOM_REG_LCR1, + UCHCOM_LCR1_RX | UCHCOM_LCR1_TX | UCHCOM_LCR1_CS8, + UCHCOM_REG_LCR2, 0x00); + } uchcom_update_status(sc); uchcom_ctrl_write(sc, UCHCOM_REQ_RESET, 0x501f, 0xd90a); uchcom_set_baudrate(sc, t->c_ospeed);