ppc/pnv: Add a HIOMAP erase command
[qemu.git] / include / hw / misc / bcm2835_mbox.h
1 /*
2 * Raspberry Pi emulation (c) 2012 Gregory Estrade
3 *
4 * This work is licensed under the terms of the GNU GPL, version 2 or later.
5 * See the COPYING file in the top-level directory.
6 */
7
8 #ifndef BCM2835_MBOX_H
9 #define BCM2835_MBOX_H
10
11 #include "bcm2835_mbox_defs.h"
12 #include "hw/sysbus.h"
13
14 #define TYPE_BCM2835_MBOX "bcm2835-mbox"
15 #define BCM2835_MBOX(obj) \
16 OBJECT_CHECK(BCM2835MboxState, (obj), TYPE_BCM2835_MBOX)
17
18 typedef struct {
19 uint32_t reg[MBOX_SIZE];
20 uint32_t count;
21 uint32_t status;
22 uint32_t config;
23 } BCM2835Mbox;
24
25 typedef struct {
26 /*< private >*/
27 SysBusDevice busdev;
28 /*< public >*/
29 MemoryRegion *mbox_mr;
30 AddressSpace mbox_as;
31 MemoryRegion iomem;
32 qemu_irq arm_irq;
33
34 bool mbox_irq_disabled;
35 bool available[MBOX_CHAN_COUNT];
36 BCM2835Mbox mbox[2];
37 } BCM2835MboxState;
38
39 #endif