diff options
Diffstat (limited to 'qemu/tests/ds1338-test.c')
-rw-r--r-- | qemu/tests/ds1338-test.c | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/qemu/tests/ds1338-test.c b/qemu/tests/ds1338-test.c deleted file mode 100644 index 279241584..000000000 --- a/qemu/tests/ds1338-test.c +++ /dev/null @@ -1,79 +0,0 @@ -/* - * QTest testcase for the DS1338 RTC - * - * Copyright (c) 2013 Jean-Christophe Dubois - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#include "qemu/osdep.h" -#include "libqtest.h" -#include "libqos/i2c.h" - -#include <glib.h> - -#define IMX25_I2C_0_BASE 0x43F80000 - -#define DS1338_ADDR 0x68 - -static I2CAdapter *i2c; -static uint8_t addr; - -static inline uint8_t bcd2bin(uint8_t x) -{ - return ((x) & 0x0f) + ((x) >> 4) * 10; -} - -static void send_and_receive(void) -{ - uint8_t cmd[1]; - uint8_t resp[7]; - time_t now = time(NULL); - struct tm *tm_ptr = gmtime(&now); - - /* reset the index in the RTC memory */ - cmd[0] = 0; - i2c_send(i2c, addr, cmd, 1); - - /* retrieve the date */ - i2c_recv(i2c, addr, resp, 7); - - /* check retrieved time againt local time */ - g_assert_cmpuint(bcd2bin(resp[4]), == , tm_ptr->tm_mday); - g_assert_cmpuint(bcd2bin(resp[5]), == , 1 + tm_ptr->tm_mon); - g_assert_cmpuint(2000 + bcd2bin(resp[6]), == , 1900 + tm_ptr->tm_year); -} - -int main(int argc, char **argv) -{ - QTestState *s = NULL; - int ret; - - g_test_init(&argc, &argv, NULL); - - s = qtest_start("-display none -machine imx25-pdk"); - i2c = imx_i2c_create(IMX25_I2C_0_BASE); - addr = DS1338_ADDR; - - qtest_add_func("/ds1338/tx-rx", send_and_receive); - - ret = g_test_run(); - - if (s) { - qtest_quit(s); - } - g_free(i2c); - - return ret; -} |