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7 #ifndef _LINUX_VEXPRESS_H
8 #define _LINUX_VEXPRESS_H
9
10 #include <linux/device.h>
11 #include <linux/regmap.h>
12
13 #define VEXPRESS_SITE_MB 0
14 #define VEXPRESS_SITE_DB1 1
15 #define VEXPRESS_SITE_DB2 2
16 #define VEXPRESS_SITE_MASTER 0xf
17
18
19
20 void vexpress_config_set_master(u32 site);
21 u32 vexpress_config_get_master(void);
22
23 void vexpress_config_lock(void *arg);
24 void vexpress_config_unlock(void *arg);
25
26 int vexpress_config_get_topo(struct device_node *node, u32 *site,
27 u32 *position, u32 *dcc);
28
29
30
31 struct vexpress_config_bridge_ops {
32 struct regmap * (*regmap_init)(struct device *dev, void *context);
33 void (*regmap_exit)(struct regmap *regmap, void *context);
34 };
35
36 struct device *vexpress_config_bridge_register(struct device *parent,
37 struct vexpress_config_bridge_ops *ops, void *context);
38
39
40
41 struct regmap *devm_regmap_init_vexpress_config(struct device *dev);
42
43
44
45 void vexpress_flags_set(u32 data);
46
47 #endif