apic: move target-dependent definitions to cpu.h
[qemu.git] / include / hw / char / bcm2835_aux.h
1 /*
2 * Rasperry Pi 2 emulation and refactoring Copyright (c) 2015, Microsoft
3 * Written by Andrew Baumann
4 *
5 * This code is licensed under the GNU GPLv2 and later.
6 */
7
8 #ifndef BCM2835_AUX_H
9 #define BCM2835_AUX_H
10
11 #include "hw/sysbus.h"
12 #include "sysemu/char.h"
13
14 #define TYPE_BCM2835_AUX "bcm2835-aux"
15 #define BCM2835_AUX(obj) OBJECT_CHECK(BCM2835AuxState, (obj), TYPE_BCM2835_AUX)
16
17 #define BCM2835_AUX_RX_FIFO_LEN 8
18
19 typedef struct {
20 /*< private >*/
21 SysBusDevice parent_obj;
22 /*< public >*/
23
24 MemoryRegion iomem;
25 CharDriverState *chr;
26 qemu_irq irq;
27
28 uint8_t read_fifo[BCM2835_AUX_RX_FIFO_LEN];
29 uint8_t read_pos, read_count;
30 uint8_t ier, iir;
31 } BCM2835AuxState;
32
33 #endif