blob: 7520dd6507b9fd5a0ce597959843710f9fc1329a (
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
39
40
41
42
43
44
45
46
47
48
|
/*
* Raspberry Pi (BCM2835) SD Host Controller
*
* Copyright (c) 2017 Antfield SAS
*
* Authors:
* Clement Deschamps <clement.deschamps@antfield.fr>
* Luc Michel <luc.michel@antfield.fr>
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#ifndef BCM2835_SDHOST_H
#define BCM2835_SDHOST_H
#include "hw/sysbus.h"
#include "hw/sd/sd.h"
#define TYPE_BCM2835_SDHOST "bcm2835-sdhost"
#define BCM2835_SDHOST(obj) \
OBJECT_CHECK(BCM2835SDHostState, (obj), TYPE_BCM2835_SDHOST)
#define BCM2835_SDHOST_FIFO_LEN 16
typedef struct {
SysBusDevice busdev;
SDBus sdbus;
MemoryRegion iomem;
uint32_t cmd;
uint32_t cmdarg;
uint32_t status;
uint32_t rsp[4];
uint32_t config;
uint32_t edm;
uint32_t vdd;
uint32_t hbct;
uint32_t hblc;
int32_t fifo_pos;
int32_t fifo_len;
uint32_t fifo[BCM2835_SDHOST_FIFO_LEN];
uint32_t datacnt;
qemu_irq irq;
} BCM2835SDHostState;
#endif
|
