hw/misc/macio: Improve trace logs

Add macio_gpio_read trace event and use that in macio_gpio_read()
instead of macio_gpio_write. Also change log message to match
macio_timer_{read,write}.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250222122850.9D8B84E603D@zero.eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

hw/misc/macio/gpio.c

@@ -135,7 +135,7 @@ static uint64_t macio_gpio_read(void *opaque, hwaddr addr, unsigned size)
         }
     }
 
-    trace_macio_gpio_write(addr, val);
+    trace_macio_gpio_read(addr, val);
     return val;
 }
 

hw/misc/macio/trace-events

@@ -18,7 +18,8 @@ macio_timer_read(uint64_t addr, unsigned len, uint32_t val) "read addr 0x%"PRIx6
 macio_set_gpio(int gpio, bool state) "setting GPIO %d to %d"
 macio_gpio_irq_assert(int gpio) "asserting GPIO %d"
 macio_gpio_irq_deassert(int gpio) "deasserting GPIO %d"
-macio_gpio_write(uint64_t addr, uint64_t val) "addr: 0x%"PRIx64" value: 0x%"PRIx64
+macio_gpio_write(uint64_t addr, uint64_t val) "addr 0x%"PRIx64" val 0x%"PRIx64
+macio_gpio_read(uint64_t addr, uint64_t val) "addr 0x%"PRIx64" val 0x%"PRIx64
 
 # pmu.c
 pmu_adb_poll(int olen) "ADB autopoll, olen=%d"