hw/gpio Add GPIO read/write trace event.
Add GPIO read/write trace event for aspeed model. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220525053444.27228-2-jamin_lin@aspeedtech.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
parent
6827ff20b2
commit
7b1d21a8ba
@ -15,6 +15,7 @@
|
||||
#include "qapi/visitor.h"
|
||||
#include "hw/irq.h"
|
||||
#include "migration/vmstate.h"
|
||||
#include "trace.h"
|
||||
|
||||
#define GPIOS_PER_GROUP 8
|
||||
|
||||
@ -523,11 +524,15 @@ static uint64_t aspeed_gpio_read(void *opaque, hwaddr offset, uint32_t size)
|
||||
uint64_t idx = -1;
|
||||
const AspeedGPIOReg *reg;
|
||||
GPIOSets *set;
|
||||
uint32_t value = 0;
|
||||
uint64_t debounce_value;
|
||||
|
||||
idx = offset >> 2;
|
||||
if (idx >= GPIO_DEBOUNCE_TIME_1 && idx <= GPIO_DEBOUNCE_TIME_3) {
|
||||
idx -= GPIO_DEBOUNCE_TIME_1;
|
||||
return (uint64_t) s->debounce_regs[idx];
|
||||
debounce_value = (uint64_t) s->debounce_regs[idx];
|
||||
trace_aspeed_gpio_read(offset, debounce_value);
|
||||
return debounce_value;
|
||||
}
|
||||
|
||||
reg = &agc->reg_table[idx];
|
||||
@ -540,38 +545,55 @@ static uint64_t aspeed_gpio_read(void *opaque, hwaddr offset, uint32_t size)
|
||||
set = &s->sets[reg->set_idx];
|
||||
switch (reg->type) {
|
||||
case gpio_reg_data_value:
|
||||
return set->data_value;
|
||||
value = set->data_value;
|
||||
break;
|
||||
case gpio_reg_direction:
|
||||
return set->direction;
|
||||
value = set->direction;
|
||||
break;
|
||||
case gpio_reg_int_enable:
|
||||
return set->int_enable;
|
||||
value = set->int_enable;
|
||||
break;
|
||||
case gpio_reg_int_sens_0:
|
||||
return set->int_sens_0;
|
||||
value = set->int_sens_0;
|
||||
break;
|
||||
case gpio_reg_int_sens_1:
|
||||
return set->int_sens_1;
|
||||
value = set->int_sens_1;
|
||||
break;
|
||||
case gpio_reg_int_sens_2:
|
||||
return set->int_sens_2;
|
||||
value = set->int_sens_2;
|
||||
break;
|
||||
case gpio_reg_int_status:
|
||||
return set->int_status;
|
||||
value = set->int_status;
|
||||
break;
|
||||
case gpio_reg_reset_tolerant:
|
||||
return set->reset_tol;
|
||||
value = set->reset_tol;
|
||||
break;
|
||||
case gpio_reg_debounce_1:
|
||||
return set->debounce_1;
|
||||
value = set->debounce_1;
|
||||
break;
|
||||
case gpio_reg_debounce_2:
|
||||
return set->debounce_2;
|
||||
value = set->debounce_2;
|
||||
break;
|
||||
case gpio_reg_cmd_source_0:
|
||||
return set->cmd_source_0;
|
||||
value = set->cmd_source_0;
|
||||
break;
|
||||
case gpio_reg_cmd_source_1:
|
||||
return set->cmd_source_1;
|
||||
value = set->cmd_source_1;
|
||||
break;
|
||||
case gpio_reg_data_read:
|
||||
return set->data_read;
|
||||
value = set->data_read;
|
||||
break;
|
||||
case gpio_reg_input_mask:
|
||||
return set->input_mask;
|
||||
value = set->input_mask;
|
||||
break;
|
||||
default:
|
||||
qemu_log_mask(LOG_GUEST_ERROR, "%s: no getter for offset 0x%"
|
||||
HWADDR_PRIx"\n", __func__, offset);
|
||||
return 0;
|
||||
}
|
||||
|
||||
trace_aspeed_gpio_read(offset, value);
|
||||
return value;
|
||||
}
|
||||
|
||||
static void aspeed_gpio_write(void *opaque, hwaddr offset, uint64_t data,
|
||||
@ -585,6 +607,8 @@ static void aspeed_gpio_write(void *opaque, hwaddr offset, uint64_t data,
|
||||
GPIOSets *set;
|
||||
uint32_t cleared;
|
||||
|
||||
trace_aspeed_gpio_write(offset, data);
|
||||
|
||||
idx = offset >> 2;
|
||||
if (idx >= GPIO_DEBOUNCE_TIME_1 && idx <= GPIO_DEBOUNCE_TIME_3) {
|
||||
idx -= GPIO_DEBOUNCE_TIME_1;
|
||||
|
@ -27,3 +27,7 @@ sifive_gpio_read(uint64_t offset, uint64_t r) "offset 0x%" PRIx64 " value 0x%" P
|
||||
sifive_gpio_write(uint64_t offset, uint64_t value) "offset 0x%" PRIx64 " value 0x%" PRIx64
|
||||
sifive_gpio_set(int64_t line, int64_t value) "line %" PRIi64 " value %" PRIi64
|
||||
sifive_gpio_update_output_irq(int64_t line, int64_t value) "line %" PRIi64 " value %" PRIi64
|
||||
|
||||
# aspeed_gpio.c
|
||||
aspeed_gpio_read(uint64_t offset, uint64_t value) "offset: 0x%" PRIx64 " value 0x%" PRIx64
|
||||
aspeed_gpio_write(uint64_t offset, uint64_t value) "offset: 0x%" PRIx64 " value 0x%" PRIx64
|
||||
|
Loading…
Reference in New Issue
Block a user