diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/w1-eeprom.h | 2 | ||||
| -rw-r--r-- | include/w1.h | 17 |
2 files changed, 17 insertions, 2 deletions
diff --git a/include/w1-eeprom.h b/include/w1-eeprom.h index 2233736..b3cf77a 100644 --- a/include/w1-eeprom.h +++ b/include/w1-eeprom.h @@ -27,7 +27,5 @@ int w1_eeprom_read_buf(struct udevice *dev, unsigned int offset, int w1_eeprom_dm_init(void); -int w1_eeprom_register_new_device(u64 id); - int w1_eeprom_get_id(struct udevice *dev, u64 *id); #endif diff --git a/include/w1.h b/include/w1.h index 77f439e..b18078b 100644 --- a/include/w1.h +++ b/include/w1.h @@ -15,6 +15,23 @@ struct udevice; #define W1_FAMILY_DS2502 0x09 #define W1_FAMILY_EEP_SANDBOX 0xfe +struct w1_driver_entry { + struct driver *driver; + u8 *family; +}; + +/* U_BOOT_W1_DEVICE() tells U-Boot to create a one-wire device. + * + * @__name: Device name (C identifier, not a string. E.g. gpio7_at_ff7e0000) + * @__driver: Driver name (C identifier, not a string. E.g. gpio7_at_ff7e0000) + * @__family: Family code number of the one-wire + */ +#define U_BOOT_W1_DEVICE(__name, __family) \ + ll_entry_declare(struct w1_driver_entry, __name, w1_driver_entry) = { \ + .driver = llsym(struct driver, __name, driver), \ + .family = __family, \ + } + struct w1_device { u64 id; }; |