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hw/misc/imx6_ccm: Convert DPRINTF to trace events

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Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20231028122415.14869-5-shentey@gmail.com
[PMM: Add "Hz" unit indicator to frequency traces]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Bernhard Beschow 2023-10-28 14:24:13 +02:00 committed by Peter Maydell
parent bb2fc5b995
commit 3839aff84c
2 changed files with 29 additions and 27 deletions
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41
hw/misc/imx6_ccm.c
View File

@ -15,18 +15,7 @@
#include "migration/vmstate.h"
#include "qemu/log.h"
#include "qemu/module.h"
#ifndef DEBUG_IMX6_CCM
#define DEBUG_IMX6_CCM 0
#endif
#define DPRINTF(fmt, args...) \
do { \
if (DEBUG_IMX6_CCM) { \
fprintf(stderr, "[%s]%s: " fmt , TYPE_IMX6_CCM, \
__func__, ##args); \
} \
} while (0)
#include "trace.h"
static const char *imx6_ccm_reg_name(uint32_t reg)
{
@ -263,7 +252,7 @@ static uint64_t imx6_analog_get_pll2_clk(IMX6CCMState *dev)
freq *= 20;
}
DPRINTF("freq = %u\n", (uint32_t)freq);
trace_imx6_analog_get_pll2_clk(freq);
return freq;
}
@ -275,7 +264,7 @@ static uint64_t imx6_analog_get_pll2_pfd0_clk(IMX6CCMState *dev)
freq = imx6_analog_get_pll2_clk(dev) * 18
/ EXTRACT(dev->analog[CCM_ANALOG_PFD_528], PFD0_FRAC);
DPRINTF("freq = %u\n", (uint32_t)freq);
trace_imx6_analog_get_pll2_pfd0_clk(freq);
return freq;
}
@ -287,7 +276,7 @@ static uint64_t imx6_analog_get_pll2_pfd2_clk(IMX6CCMState *dev)
freq = imx6_analog_get_pll2_clk(dev) * 18
/ EXTRACT(dev->analog[CCM_ANALOG_PFD_528], PFD2_FRAC);
DPRINTF("freq = %u\n", (uint32_t)freq);
trace_imx6_analog_get_pll2_pfd2_clk(freq);
return freq;
}
@ -315,7 +304,7 @@ static uint64_t imx6_analog_get_periph_clk(IMX6CCMState *dev)
break;
}
DPRINTF("freq = %u\n", (uint32_t)freq);
trace_imx6_analog_get_periph_clk(freq);
return freq;
}
@ -327,7 +316,7 @@ static uint64_t imx6_ccm_get_ahb_clk(IMX6CCMState *dev)
freq = imx6_analog_get_periph_clk(dev)
/ (1 + EXTRACT(dev->ccm[CCM_CBCDR], AHB_PODF));
DPRINTF("freq = %u\n", (uint32_t)freq);
trace_imx6_ccm_get_ahb_clk(freq);
return freq;
}
@ -339,7 +328,7 @@ static uint64_t imx6_ccm_get_ipg_clk(IMX6CCMState *dev)
freq = imx6_ccm_get_ahb_clk(dev)
/ (1 + EXTRACT(dev->ccm[CCM_CBCDR], IPG_PODF));
DPRINTF("freq = %u\n", (uint32_t)freq);
trace_imx6_ccm_get_ipg_clk(freq);
return freq;
}
@ -351,7 +340,7 @@ static uint64_t imx6_ccm_get_per_clk(IMX6CCMState *dev)
freq = imx6_ccm_get_ipg_clk(dev)
/ (1 + EXTRACT(dev->ccm[CCM_CSCMR1], PERCLK_PODF));
DPRINTF("freq = %u\n", (uint32_t)freq);
trace_imx6_ccm_get_per_clk(freq);
return freq;
}
@ -385,7 +374,7 @@ static uint32_t imx6_ccm_get_clock_frequency(IMXCCMState *dev, IMXClk clock)
break;
}
DPRINTF("Clock = %d) = %u\n", clock, freq);
trace_imx6_ccm_get_clock_frequency(clock, freq);
return freq;
}
@ -394,7 +383,7 @@ static void imx6_ccm_reset(DeviceState *dev)
{
IMX6CCMState *s = IMX6_CCM(dev);
DPRINTF("\n");
trace_imx6_ccm_reset();
s->ccm[CCM_CCR] = 0x040116FF;
s->ccm[CCM_CCDR] = 0x00000000;
@ -483,7 +472,7 @@ static uint64_t imx6_ccm_read(void *opaque, hwaddr offset, unsigned size)
value = s->ccm[index];
DPRINTF("reg[%s] => 0x%" PRIx32 "\n", imx6_ccm_reg_name(index), value);
trace_imx6_ccm_read(imx6_ccm_reg_name(index), value);
return (uint64_t)value;
}
@ -494,8 +483,7 @@ static void imx6_ccm_write(void *opaque, hwaddr offset, uint64_t value,
uint32_t index = offset >> 2;
IMX6CCMState *s = (IMX6CCMState *)opaque;
DPRINTF("reg[%s] <= 0x%" PRIx32 "\n", imx6_ccm_reg_name(index),
(uint32_t)value);
trace_imx6_ccm_write(imx6_ccm_reg_name(index), (uint32_t)value);
/*
* We will do a better implementation later. In particular some bits
@ -591,7 +579,7 @@ static uint64_t imx6_analog_read(void *opaque, hwaddr offset, unsigned size)
break;
}
DPRINTF("reg[%s] => 0x%" PRIx32 "\n", imx6_analog_reg_name(index), value);
trace_imx6_analog_read(imx6_analog_reg_name(index), value);
return (uint64_t)value;
}
@ -602,8 +590,7 @@ static void imx6_analog_write(void *opaque, hwaddr offset, uint64_t value,
uint32_t index = offset >> 2;
IMX6CCMState *s = (IMX6CCMState *)opaque;
DPRINTF("reg[%s] <= 0x%" PRIx32 "\n", imx6_analog_reg_name(index),
(uint32_t)value);
trace_imx6_analog_write(imx6_analog_reg_name(index), (uint32_t)value);
switch (index) {
case CCM_ANALOG_PLL_ARM_SET:

15
hw/misc/trace-events
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@ -196,6 +196,21 @@ iotkit_secctl_s_write(uint32_t offset, uint64_t data, unsigned size) "IoTKit Sec
iotkit_secctl_ns_read(uint32_t offset, uint64_t data, unsigned size) "IoTKit SecCtl NS regs read: offset 0x%x data 0x%" PRIx64 " size %u"
iotkit_secctl_ns_write(uint32_t offset, uint64_t data, unsigned size) "IoTKit SecCtl NS regs write: offset 0x%x data 0x%" PRIx64 " size %u"
# imx6_ccm.c
imx6_analog_get_periph_clk(uint32_t freq) "freq = %u Hz"
imx6_analog_get_pll2_clk(uint32_t freq) "freq = %u Hz"
imx6_analog_get_pll2_pfd0_clk(uint32_t freq) "freq = %u Hz"
imx6_analog_get_pll2_pfd2_clk(uint32_t freq) "freq = %u Hz"
imx6_analog_read(const char *reg, uint32_t value) "reg[%s] => 0x%" PRIx32
imx6_analog_write(const char *reg, uint32_t value) "reg[%s] <= 0x%" PRIx32
imx6_ccm_get_ahb_clk(uint32_t freq) "freq = %u Hz"
imx6_ccm_get_ipg_clk(uint32_t freq) "freq = %u Hz"
imx6_ccm_get_per_clk(uint32_t freq) "freq = %u Hz"
imx6_ccm_get_clock_frequency(unsigned clock, uint32_t freq) "(Clock = %d) = %u"
imx6_ccm_read(const char *reg, uint32_t value) "reg[%s] => 0x%" PRIx32
imx6_ccm_reset(void) ""
imx6_ccm_write(const char *reg, uint32_t value) "reg[%s] <= 0x%" PRIx32
# imx6ul_ccm.c
ccm_entry(void) ""
ccm_freq(uint32_t freq) "freq = %d"