db1015e92e
Some typedefs and macros are defined after the type check macros.
This makes it difficult to automatically replace their
definitions with OBJECT_DECLARE_TYPE.
Patch generated using:
$ ./scripts/codeconverter/converter.py -i \
--pattern=QOMStructTypedefSplit $(git grep -l '' -- '*.[ch]')
which will split "typdef struct { ... } TypedefName"
declarations.
Followed by:
$ ./scripts/codeconverter/converter.py -i --pattern=MoveSymbols \
$(git grep -l '' -- '*.[ch]')
which will:
- move the typedefs and #defines above the type check macros
- add missing #include "qom/object.h" lines if necessary
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-9-ehabkost@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-10-ehabkost@redhat.com>
Message-Id: <20200831210740.126168-11-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
84 lines
2.2 KiB
C
84 lines
2.2 KiB
C
/*
|
|
* nRF51 System-on-Chip Timer peripheral
|
|
*
|
|
* QEMU interface:
|
|
* + sysbus MMIO regions 0: GPIO registers
|
|
* + sysbus irq
|
|
*
|
|
* Copyright 2018 Steffen Görtz <contrib@steffen-goertz.de>
|
|
*
|
|
* This code is licensed under the GPL version 2 or later. See
|
|
* the COPYING file in the top-level directory.
|
|
*/
|
|
#ifndef NRF51_TIMER_H
|
|
#define NRF51_TIMER_H
|
|
|
|
#include "hw/sysbus.h"
|
|
#include "qemu/timer.h"
|
|
#include "qom/object.h"
|
|
#define TYPE_NRF51_TIMER "nrf51_soc.timer"
|
|
typedef struct NRF51TimerState NRF51TimerState;
|
|
#define NRF51_TIMER(obj) OBJECT_CHECK(NRF51TimerState, (obj), TYPE_NRF51_TIMER)
|
|
|
|
#define NRF51_TIMER_REG_COUNT 4
|
|
|
|
#define NRF51_TIMER_TASK_START 0x000
|
|
#define NRF51_TIMER_TASK_STOP 0x004
|
|
#define NRF51_TIMER_TASK_COUNT 0x008
|
|
#define NRF51_TIMER_TASK_CLEAR 0x00C
|
|
#define NRF51_TIMER_TASK_SHUTDOWN 0x010
|
|
#define NRF51_TIMER_TASK_CAPTURE_0 0x040
|
|
#define NRF51_TIMER_TASK_CAPTURE_3 0x04C
|
|
|
|
#define NRF51_TIMER_EVENT_COMPARE_0 0x140
|
|
#define NRF51_TIMER_EVENT_COMPARE_1 0x144
|
|
#define NRF51_TIMER_EVENT_COMPARE_2 0x148
|
|
#define NRF51_TIMER_EVENT_COMPARE_3 0x14C
|
|
|
|
#define NRF51_TIMER_REG_SHORTS 0x200
|
|
#define NRF51_TIMER_REG_SHORTS_MASK 0xf0f
|
|
#define NRF51_TIMER_REG_INTENSET 0x304
|
|
#define NRF51_TIMER_REG_INTENCLR 0x308
|
|
#define NRF51_TIMER_REG_INTEN_MASK 0xf0000
|
|
#define NRF51_TIMER_REG_MODE 0x504
|
|
#define NRF51_TIMER_REG_MODE_MASK 0x01
|
|
#define NRF51_TIMER_TIMER 0
|
|
#define NRF51_TIMER_COUNTER 1
|
|
#define NRF51_TIMER_REG_BITMODE 0x508
|
|
#define NRF51_TIMER_REG_BITMODE_MASK 0x03
|
|
#define NRF51_TIMER_WIDTH_16 0
|
|
#define NRF51_TIMER_WIDTH_8 1
|
|
#define NRF51_TIMER_WIDTH_24 2
|
|
#define NRF51_TIMER_WIDTH_32 3
|
|
#define NRF51_TIMER_REG_PRESCALER 0x510
|
|
#define NRF51_TIMER_REG_PRESCALER_MASK 0x0F
|
|
#define NRF51_TIMER_REG_CC0 0x540
|
|
#define NRF51_TIMER_REG_CC3 0x54C
|
|
|
|
struct NRF51TimerState {
|
|
SysBusDevice parent_obj;
|
|
|
|
MemoryRegion iomem;
|
|
qemu_irq irq;
|
|
|
|
uint8_t id;
|
|
QEMUTimer timer;
|
|
int64_t timer_start_ns;
|
|
int64_t update_counter_ns;
|
|
uint32_t counter;
|
|
|
|
bool running;
|
|
|
|
uint8_t events_compare[NRF51_TIMER_REG_COUNT];
|
|
uint32_t cc[NRF51_TIMER_REG_COUNT];
|
|
uint32_t shorts;
|
|
uint32_t inten;
|
|
uint32_t mode;
|
|
uint32_t bitmode;
|
|
uint32_t prescaler;
|
|
|
|
};
|
|
|
|
|
|
#endif
|