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Differential D7570 Diff 19743 head/sys/dev/bhnd/bhnd.h

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head/sys/dev/bhnd/bhnd.h

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#include "bhnd_match.h" #include "bhnd_match.h"
#include "nvram/bhnd_nvram.h" #include "nvram/bhnd_nvram.h"
extern devclass_t bhnd_devclass; extern devclass_t bhnd_devclass;
extern devclass_t bhnd_hostb_devclass; extern devclass_t bhnd_hostb_devclass;
extern devclass_t bhnd_nvram_devclass; extern devclass_t bhnd_nvram_devclass;
#define BHND_CHIPID_MAX_NAMELEN 32 /**< maximum buffer required for a
bhnd_format_chip_id() */
/** /**
* bhnd child instance variables * bhnd child instance variables
*/ */
enum bhnd_device_vars { enum bhnd_device_vars {
BHND_IVAR_VENDOR, /**< Designer's JEP-106 manufacturer ID. */ BHND_IVAR_VENDOR, /**< Designer's JEP-106 manufacturer ID. */
BHND_IVAR_DEVICE, /**< Part number */ BHND_IVAR_DEVICE, /**< Part number */
BHND_IVAR_HWREV, /**< Core revision */ BHND_IVAR_HWREV, /**< Core revision */
BHND_IVAR_DEVICE_CLASS, /**< Core class (@sa bhnd_devclass_t) */ BHND_IVAR_DEVICE_CLASS, /**< Core class (@sa bhnd_devclass_t) */
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const char *bhnd_find_core_name(uint16_t vendor, const char *bhnd_find_core_name(uint16_t vendor,
uint16_t device); uint16_t device);
bhnd_devclass_t bhnd_find_core_class(uint16_t vendor, bhnd_devclass_t bhnd_find_core_class(uint16_t vendor,
uint16_t device); uint16_t device);
const char *bhnd_core_name(const struct bhnd_core_info *ci); const char *bhnd_core_name(const struct bhnd_core_info *ci);
bhnd_devclass_t bhnd_core_class(const struct bhnd_core_info *ci); bhnd_devclass_t bhnd_core_class(const struct bhnd_core_info *ci);
int bhnd_format_chip_id(char *buffer, size_t size,
uint16_t chip_id);
device_t bhnd_match_child(device_t dev, device_t bhnd_match_child(device_t dev,
const struct bhnd_core_match *desc); const struct bhnd_core_match *desc);
device_t bhnd_find_child(device_t dev, device_t bhnd_find_child(device_t dev,
bhnd_devclass_t class, int unit); bhnd_devclass_t class, int unit);
device_t bhnd_find_bridge_root(device_t dev, device_t bhnd_find_bridge_root(device_t dev,
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int bhnd_read_chipid(device_t dev, int bhnd_read_chipid(device_t dev,
struct resource_spec *rs, struct resource_spec *rs,
bus_size_t chipc_offset, bus_size_t chipc_offset,
struct bhnd_chipid *result); struct bhnd_chipid *result);
void bhnd_set_custom_core_desc(device_t dev, void bhnd_set_custom_core_desc(device_t dev,
const char *name); const char *name);
void bhnd_set_default_core_desc(device_t dev); void bhnd_set_default_core_desc(device_t dev);
void bhnd_set_default_bus_desc(device_t dev,
const struct bhnd_chipid *chip_id);
int bhnd_nvram_getvar_str(device_t dev, int bhnd_nvram_getvar_str(device_t dev,
const char *name, char *buf, size_t len, const char *name, char *buf, size_t len,
size_t *rlen); size_t *rlen);
int bhnd_nvram_getvar_uint(device_t dev, int bhnd_nvram_getvar_uint(device_t dev,
const char *name, void *value, int width); const char *name, void *value, int width);
int bhnd_nvram_getvar_uint8(device_t dev, int bhnd_nvram_getvar_uint8(device_t dev,
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