From patchwork Wed Jan 16 00:57:57 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Andreas_F=C3=A4rber?= X-Patchwork-Id: 212371 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 46D4C2C0099 for ; Wed, 16 Jan 2013 12:45:29 +1100 (EST) Received: from localhost ([::1]:56676 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TvHLC-0005jQ-HT for incoming@patchwork.ozlabs.org; Tue, 15 Jan 2013 19:58:54 -0500 Received: from eggs.gnu.org ([208.118.235.92]:52836) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TvHKY-0003zX-KE for qemu-devel@nongnu.org; Tue, 15 Jan 2013 19:58:16 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TvHKU-0002Sx-GC for qemu-devel@nongnu.org; Tue, 15 Jan 2013 19:58:14 -0500 Received: from mout.web.de ([212.227.17.12]:65245) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TvHKU-0002Sj-5y for qemu-devel@nongnu.org; Tue, 15 Jan 2013 19:58:10 -0500 Received: from localhost.localdomain ([84.148.40.139]) by smtp.web.de (mrweb003) with ESMTPSA (Nemesis) id 0MTh7A-1TUmFU2WC8-00Qjrh; Wed, 16 Jan 2013 01:58:09 +0100 From: =?UTF-8?q?Andreas=20F=C3=A4rber?= To: qemu-devel@nongnu.org Date: Wed, 16 Jan 2013 01:57:57 +0100 Message-Id: <1358297879-26576-5-git-send-email-andreas.faerber@web.de> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1358297879-26576-1-git-send-email-andreas.faerber@web.de> References: <1358297879-26576-1-git-send-email-andreas.faerber@web.de> MIME-Version: 1.0 X-Provags-ID: V02:K0:l57LOyQB2HiNS/8eJ6+15WLjdoyDAP7nfFCxyx2HxG6 pdaLSy34XgVxiyb+k3AJdvtSGDm7hdaqxg+1NDOWD/kEo6B35g Ekvad+CKr/LcjKQjM+I9d2Q8uCNZi7DeRAKFkYJJNQlT35rVtV hJnVZnoo99Q6S4QLotTIqRRJGWwpRhs5gVUkkh7xNABh7InU6/ uaupqUtmi6sFZ0FvX5k2w== X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-Received-From: 212.227.17.12 Cc: =?UTF-8?q?Andreas=20F=C3=A4rber?= , anthony@codemonkey.ws Subject: [Qemu-devel] [PATCH for-1.4 v4 4/6] tests: Add tmp105 qtest test case X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Exercise all four commands of the TMP105, testing for an issue in the I2C TX path. The test case uses the N800's OMAP I2C and is the first for ARM. Signed-off-by: Andreas Färber --- tests/Makefile | 3 ++ tests/tmp105-test.c | 76 +++++++++++++++++++++++++++++++++++++++++++++++++++ 2 Dateien geändert, 79 Zeilen hinzugefügt(+) create mode 100644 tests/tmp105-test.c diff --git a/tests/Makefile b/tests/Makefile index 53c5873..d86e95a 100644 --- a/tests/Makefile +++ b/tests/Makefile @@ -60,6 +60,8 @@ gcov-files-i386-y += i386-softmmu/hw/mc146818rtc.c check-qtest-sparc-y = tests/m48t59-test$(EXESUF) check-qtest-sparc64-y = tests/m48t59-test$(EXESUF) gcov-files-sparc-y += hw/m48t59.c +check-qtest-arm-y = tests/tmp105-test$(EXESUF) +qcov-files-arm-y += hw/tmp105.c GENERATED_HEADERS += tests/test-qapi-types.h tests/test-qapi-visit.h tests/test-qmp-commands.h @@ -108,6 +110,7 @@ tests/rtc-test$(EXESUF): tests/rtc-test.o tests/m48t59-test$(EXESUF): tests/m48t59-test.o tests/fdc-test$(EXESUF): tests/fdc-test.o tests/hd-geo-test$(EXESUF): tests/hd-geo-test.o +tests/tmp105-test$(EXESUF): tests/tmp105-test.o # QTest rules diff --git a/tests/tmp105-test.c b/tests/tmp105-test.c new file mode 100644 index 0000000..a6ad213 --- /dev/null +++ b/tests/tmp105-test.c @@ -0,0 +1,76 @@ +/* + * QTest testcase for the TMP105 temperature sensor + * + * Copyright (c) 2012 Andreas Färber + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ +#include "libqtest.h" +#include "libi2c.h" +#include "hw/tmp105_regs.h" + +#include + +#define OMAP2_I2C_1_BASE 0x48070000 + +#define N8X0_ADDR 0x48 + +static I2CAdapter *i2c; +static uint8_t addr; + +static void send_and_receive(void) +{ + uint8_t cmd[3]; + uint8_t resp[2]; + + cmd[0] = TMP105_REG_TEMPERATURE; + i2c_send(i2c, addr, cmd, 1); + i2c_recv(i2c, addr, resp, 2); + g_assert_cmpuint(((uint16_t)resp[0] << 8) | resp[1], ==, 0); + + cmd[0] = TMP105_REG_CONFIG; + cmd[1] = 0x0; /* matches the reset value */ + i2c_send(i2c, addr, cmd, 2); + i2c_recv(i2c, addr, resp, 1); + g_assert_cmphex(resp[0], ==, cmd[1]); + + cmd[0] = TMP105_REG_T_LOW; + cmd[1] = 0x12; + cmd[2] = 0x34; + i2c_send(i2c, addr, cmd, 3); + i2c_recv(i2c, addr, resp, 2); + g_assert_cmphex(resp[0], ==, cmd[1]); + g_assert_cmphex(resp[1], ==, cmd[2]); + + cmd[0] = TMP105_REG_T_HIGH; + cmd[1] = 0x42; + cmd[2] = 0x31; + i2c_send(i2c, addr, cmd, 3); + i2c_recv(i2c, addr, resp, 2); + g_assert_cmphex(resp[0], ==, cmd[1]); + g_assert_cmphex(resp[1], ==, cmd[2]); +} + +int main(int argc, char **argv) +{ + QTestState *s = NULL; + int ret; + + g_test_init(&argc, &argv, NULL); + + s = qtest_start("-display none -machine n800"); + i2c = omap_i2c_create(OMAP2_I2C_1_BASE); + addr = N8X0_ADDR; + + qtest_add_func("/tmp105/tx-rx", send_and_receive); + + ret = g_test_run(); + + if (s) { + qtest_quit(s); + } + g_free(i2c); + + return ret; +}