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hw/rtc/ds1338: Trace send and receive operations

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Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20241103143330.123596-2-shentey@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Bernhard Beschow 2024-11-05 10:09:59 +00:00 • committed by Peter Maydell
parent a5c02408c1
commit e8217c573f
2 changed files with 10 additions and 0 deletions
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6
hw/rtc/ds1338.c
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@ -17,6 +17,7 @@
#include "qemu/module.h"
#include "qom/object.h"
#include "sysemu/rtc.h"
#include "trace.h"
/* Size of NVRAM including both the user-accessible area and the
* secondary register area.
@ -126,6 +127,9 @@ static uint8_t ds1338_recv(I2CSlave *i2c)
uint8_t res;
res = s->nvram[s->ptr];
trace_ds1338_recv(s->ptr, res);
inc_regptr(s);
return res;
}
@ -134,6 +138,8 @@ static int ds1338_send(I2CSlave *i2c, uint8_t data)
{
DS1338State *s = DS1338(i2c);
trace_ds1338_send(s->ptr, data);
if (s->addr_byte) {
s->ptr = data & (NVRAM_SIZE - 1);
s->addr_byte = false;