From owner-svn-src-head@freebsd.org Thu Jan 18 18:19:32 2018 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id B8D3CEBAC4D; Thu, 18 Jan 2018 18:19:32 +0000 (UTC) (envelope-from br@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 9464D79ED1; Thu, 18 Jan 2018 18:19:32 +0000 (UTC) (envelope-from br@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 AF98F221F8; Thu, 18 Jan 2018 18:19:31 +0000 (UTC) (envelope-from br@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w0IIJVov025197; Thu, 18 Jan 2018 18:19:31 GMT (envelope-from br@FreeBSD.org) Received: (from br@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w0IIJVZ2025196; Thu, 18 Jan 2018 18:19:31 GMT (envelope-from br@FreeBSD.org) Message-Id: <201801181819.w0IIJVZ2025196@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: br set sender to br@FreeBSD.org using -f From: Ruslan Bukin Date: Thu, 18 Jan 2018 18:19:31 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r328133 - head/sys/dev/uart X-SVN-Group: head X-SVN-Commit-Author: br X-SVN-Commit-Paths: head/sys/dev/uart X-SVN-Commit-Revision: 328133 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 18 Jan 2018 18:19:32 -0000 Author: br Date: Thu Jan 18 18:19:31 2018 New Revision: 328133 URL: https://svnweb.freebsd.org/changeset/base/328133 Log: UART Clock Selection Register holds a divider value for a supplied clock, not a final baud rate. The value for this register has to be calculated. Sponsored by: DARPA, AFRL Modified: head/sys/dev/uart/uart_dev_msm.h Modified: head/sys/dev/uart/uart_dev_msm.h ============================================================================== --- head/sys/dev/uart/uart_dev_msm.h Thu Jan 18 17:43:32 2018 (r328132) +++ head/sys/dev/uart/uart_dev_msm.h Thu Jan 18 18:19:31 2018 (r328133) @@ -80,22 +80,6 @@ enum UART_DM_BITS_PER_CHAR { /* UART Clock Selection Register, write only */ #define UART_DM_CSR 0x08 -#define UART_DM_CSR_115200 0xff -#define UART_DM_CSR_57600 0xee -#define UART_DM_CSR_38400 0xdd -#define UART_DM_CSR_28800 0xcc -#define UART_DM_CSR_19200 0xbb -#define UART_DM_CSR_14400 0xaa -#define UART_DM_CSR_9600 0x99 -#define UART_DM_CSR_7200 0x88 -#define UART_DM_CSR_4800 0x77 -#define UART_DM_CSR_3600 0x66 -#define UART_DM_CSR_2400 0x55 -#define UART_DM_CSR_1200 0x44 -#define UART_DM_CSR_600 0x33 -#define UART_DM_CSR_300 0x22 -#define UART_DM_CSR_150 0x11 -#define UART_DM_CSR_75 0x00 /* UART DM TX FIFO Registers - 4, write only */ #define UART_DM_TF(x) (0x70 + (4 * (x)))