diff options
Diffstat (limited to 'tests/libqos/i2c-omap.c')
| -rw-r--r-- | tests/libqos/i2c-omap.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/tests/libqos/i2c-omap.c b/tests/libqos/i2c-omap.c index 1ef6e7b200..bb65336832 100644 --- a/tests/libqos/i2c-omap.c +++ b/tests/libqos/i2c-omap.c @@ -105,6 +105,7 @@ static void omap_i2c_recv(I2CAdapter *i2c, uint8_t addr, { OMAPI2C *s = (OMAPI2C *)i2c; uint16_t data, stat; + uint16_t orig_len = len; omap_i2c_set_slave_addr(s, addr); @@ -116,16 +117,24 @@ static void omap_i2c_recv(I2CAdapter *i2c, uint8_t addr, OMAP_I2C_CON_STT | OMAP_I2C_CON_STP; qtest_writew(i2c->qts, s->addr + OMAP_I2C_CON, data); - data = qtest_readw(i2c->qts, s->addr + OMAP_I2C_CON); - g_assert((data & OMAP_I2C_CON_STP) == 0); data = qtest_readw(i2c->qts, s->addr + OMAP_I2C_STAT); g_assert((data & OMAP_I2C_STAT_NACK) == 0); - data = qtest_readw(i2c->qts, s->addr + OMAP_I2C_CNT); - g_assert_cmpuint(data, ==, len); - while (len > 0) { + data = qtest_readw(i2c->qts, s->addr + OMAP_I2C_CON); + if (len <= 4) { + g_assert((data & OMAP_I2C_CON_STP) == 0); + + data = qtest_readw(i2c->qts, s->addr + OMAP_I2C_CNT); + g_assert_cmpuint(data, ==, orig_len); + } else { + g_assert((data & OMAP_I2C_CON_STP) != 0); + + data = qtest_readw(i2c->qts, s->addr + OMAP_I2C_CNT); + g_assert_cmpuint(data, ==, len - 4); + } + data = qtest_readw(i2c->qts, s->addr + OMAP_I2C_STAT); g_assert((data & OMAP_I2C_STAT_RRDY) != 0); g_assert((data & OMAP_I2C_STAT_ROVR) == 0); |