Let the trace messages slightly deviate from the function names
("smb" -> "smbus") being traced in order to avoid conflights with the SMB
protocol.
Signed-off-by: Bernhard Beschow <shen...@gmail.com>
---
hw/i2c/pm_smbus.c | 18 ++++--------------
hw/i2c/trace-events | 6 ++++++
2 files changed, 10 insertions(+), 14 deletions(-)
diff --git a/hw/i2c/pm_smbus.c b/hw/i2c/pm_smbus.c
index 4e1b8a5182..78e7c229a8 100644
--- a/hw/i2c/pm_smbus.c
+++ b/hw/i2c/pm_smbus.c
@@ -23,6 +23,7 @@
#include "hw/i2c/pm_smbus.h"
#include "hw/i2c/smbus_master.h"
#include "migration/vmstate.h"
+#include "trace.h"
#define SMBHSTSTS 0x00
#define SMBHSTCNT 0x02
@@ -64,15 +65,6 @@
#define AUX_BLK (1 << 1)
#define AUX_MASK 0x3
-/*#define DEBUG*/
-
-#ifdef DEBUG
-# define SMBUS_DPRINTF(format, ...) printf(format, ## __VA_ARGS__)
-#else
-# define SMBUS_DPRINTF(format, ...) do { } while (0)
-#endif
-
-
static void smb_transaction(PMSMBus *s)
{
uint8_t prot = (s->smb_ctl >> 2) & 0x07;
@@ -82,7 +74,7 @@ static void smb_transaction(PMSMBus *s)
I2CBus *bus = s->smbus;
int ret;
- SMBUS_DPRINTF("SMBus trans addr=0x%02x prot=0x%02x\n", addr, prot);
+ trace_smbus_transaction(addr, prot);
/* Transaction isn't exec if STS_DEV_ERR bit set */
if ((s->smb_stat & STS_DEV_ERR) != 0) {
goto error;
@@ -258,8 +250,7 @@ static void smb_ioport_writeb(void *opaque, hwaddr addr,
uint64_t val,
PMSMBus *s = opaque;
uint8_t clear_byte_done;
- SMBUS_DPRINTF("SMB writeb port=0x%04" HWADDR_PRIx
- " val=0x%02" PRIx64 "\n", addr, val);
+ trace_smbus_ioport_writeb(addr, val);
switch(addr) {
case SMBHSTSTS:
clear_byte_done = s->smb_stat & val & STS_BYTE_DONE;
@@ -429,8 +420,7 @@ static uint64_t smb_ioport_readb(void *opaque, hwaddr addr,
unsigned width)
val = 0;
break;
}
- SMBUS_DPRINTF("SMB readb port=0x%04" HWADDR_PRIx " val=0x%02x\n",
- addr, val);
+ trace_smbus_ioport_readb(addr, val);
if (s->set_irq) {
s->set_irq(s, smb_irq_value(s));
diff --git a/hw/i2c/trace-events b/hw/i2c/trace-events
index d7b1e25858..6900e06eda 100644
--- a/hw/i2c/trace-events
+++ b/hw/i2c/trace-events
@@ -15,6 +15,12 @@ i2c_send_async(uint8_t address, uint8_t data)
"send_async(addr:0x%02x) data:0x%0
i2c_recv(uint8_t address, uint8_t data) "recv(addr:0x%02x) data:0x%02x"
i2c_ack(void) ""
+# pm_smbus.c
+
+smbus_ioport_readb(uint16_t addr, uint8_t data) "[0x%04" PRIx16 "] ->
val=0x%02x"
+smbus_ioport_writeb(uint16_t addr, uint8_t data) "[0x%04" PRIx16 "] <-
val=0x%02x"
+smbus_transaction(uint8_t addr, uint8_t prot) "addr=0x%02x prot=0x%02x"
+
# allwinner_i2c.c
allwinner_i2c_read(const char* reg_name, uint64_t offset, uint64_t value)
"read %s [0x%" PRIx64 "]: -> 0x%" PRIx64
--
2.42.0
