blob: f4e9ff9ef6d453251749cc0f17fe4db98e70bb41 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
/*
* Raspberry Pi emulation (c) 2012 Gregory Estrade
* This code is licensed under the GNU GPLv2 and later.
*/
#ifndef BCM2835_MBOX_H
#define BCM2835_MBOX_H
#include "bcm2835_mbox_defs.h"
#include "hw/sysbus.h"
#include "exec/address-spaces.h"
#define TYPE_BCM2835_MBOX "bcm2835-mbox"
#define BCM2835_MBOX(obj) \
OBJECT_CHECK(BCM2835MboxState, (obj), TYPE_BCM2835_MBOX)
typedef struct {
uint32_t reg[MBOX_SIZE];
uint32_t count;
uint32_t status;
uint32_t config;
} BCM2835Mbox;
typedef struct {
/*< private >*/
SysBusDevice busdev;
/*< public >*/
MemoryRegion *mbox_mr;
AddressSpace mbox_as;
MemoryRegion iomem;
qemu_irq arm_irq;
bool mbox_irq_disabled;
bool available[MBOX_CHAN_COUNT];
BCM2835Mbox mbox[2];
} BCM2835MboxState;
#endif
|